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MasterOfCellTypes.bib
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MasterOfCellTypes.bib
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@article{poulin_defining_2014,
title = {Defining {{Midbrain Dopaminergic Neuron Diversity}} by {{Single-Cell Gene Expression Profiling}}},
volume = {9},
issn = {2211-1247},
doi = {10.1016/j.celrep.2014.10.008},
abstract = {Summary
Effective approaches to neuropsychiatric disorders require detailed understanding of the cellular composition and circuitry of the complex mammalian brain. Here, we present a paradigm for deconstructing the diversity of neurons defined by a specific neurotransmitter using a microfluidic dynamic array to simultaneously evaluate the expression of 96 genes in single neurons. With this approach, we successfully identified multiple molecularly distinct dopamine neuron subtypes and localized them in the adult mouse brain. To validate the anatomical and functional correlates of molecular diversity, we provide evidence that one Vip+ subtype, located in the periaqueductal region, has a discrete projection field within the extended amygdala. Another Aldh1a1+ subtype, located in the substantia nigra, is especially vulnerable in the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model of Parkinson's disease. Overall, this rapid, cost-effective approach enables the identification and classification of multiple dopamine neuron subtypes, with distinct molecular, anatomical, and functional properties.},
timestamp = {2016-04-19T22:21:29Z},
number = {3},
urldate = {2016-04-19},
journal = {Cell Reports},
author = {Poulin, Jean-Francois and Zou, Jian and Drouin-Ouellet, Janelle and Kim, Kwang-Youn~A. and Cicchetti, Francesca and Awatramani, Rajeshwar B.},
month = nov,
year = {2014},
pages = {930--943}
}
@article{fujimura_ccr2_2015,
title = {{{CCR2}} inhibition sequesters multiple subsets of leukocytes in the bone marrow},
volume = {5},
issn = {2045-2322},
doi = {10.1038/srep11664},
timestamp = {2015-08-17T18:09:49Z},
urldate = {2015-08-17},
journal = {Scientific Reports},
author = {Fujimura, Naoki and Xu, Baohui and Dalman, Jackson and Deng, Hongping and Aoyama, Kohji and Dalman, Ronald L},
month = jul,
year = {2015},
pages = {11664}
}
@article{schmidt_identification_2012,
title = {Identification of the {{Cortical Neurons}} that~{{Mediate Antidepressant Responses}}},
volume = {149},
issn = {0092-8674},
doi = {10.1016/j.cell.2012.03.038},
abstract = {Summary
Our understanding of current treatments for depression, and the development of more specific therapies, is limited by the complexity of the circuits controlling mood and the distributed actions of antidepressants. Although the therapeutic efficacy of serotonin-specific reuptake inhibitors (SSRIs) is correlated with increases in cortical activity, the cell types crucial for their action remain unknown. Here we employ bacTRAP translational profiling to show that layer 5 corticostriatal pyramidal cells expressing p11 (S100a10) are strongly and specifically responsive to chronic antidepressant treatment. This response requires p11 and includes the specific induction of Htr4 expression. Cortex-specific deletion of p11 abolishes behavioral responses to SSRIs, but does not lead to increased depression-like behaviors. Our data identify corticostriatal projection neurons as critical for the response to antidepressants, and suggest that the regulation of serotonergic tone in this single cell type plays a pivotal role in antidepressant therapy.},
timestamp = {2015-08-13T22:18:44Z},
number = {5},
urldate = {2014-10-21},
journal = {Cell},
author = {Schmidt, Eric~F. and Warner-Schmidt, Jennifer~L. and Otopalik, Benjamin~G. and Pickett, Sarah~B. and Greengard, Paul and Heintz, Nathaniel},
month = may,
year = {2012},
pages = {1152--1163},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/CE4VR943/S0092867412004722.html:}
}
@article{westra_mixupmapper_2011,
title = {{{MixupMapper}}: correcting sample mix-ups in genome-wide datasets increases power to detect small genetic effects},
issn = {1367-4803, 1460-2059},
shorttitle = {{{MixupMapper}}},
doi = {10.1093/bioinformatics/btr323},
abstract = {Motivation: Sample mix-ups can arise during sample collection, handling, genotyping or data management. It is unclear how often sample mix-ups occur in genome-wide studies, as there currently are no post-hoc methods that can identify these mix-ups in unrelated samples. We have therefore developed an algorithm (MixupMapper) that can both detect and correct sample mix-ups in genome-wide studies that study gene expression levels.
Results: We applied MixupMapper to five publicly available human genetical genomics datasets. On average, 3\% of all analyzed samples had been assigned incorrect expression phenotypes: in one of the datasets 23\% of the samples had incorrect expression phenotypes. The consequences of sample mix-ups are substantial: when we corrected these sample mix-ups, we identified on average 15\% more significant cis-expression quantitative trait loci (cis-eQTLs). In one dataset, we identified three times as many significant cis-eQTLs after correction. Furthermore, we show through simulations that sample mix-ups can lead to an underestimation of the explained heritability of complex traits in genome-wide association datasets.
Availability and implementation: MixupMapper is freely available at http://www.genenetwork.nl/mixupmapper/
Contact: [email protected]
Supplementary Information: Supplementary information is available online at http://www.genenetwork.nl/mixupmapper/},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
urldate = {2015-02-19},
journal = {Bioinformatics},
author = {Westra, H.-J. and Jansen, R. C. and Fehrmann, R. S. N. and {te Meerman}, G. J. and {van Heel}, D. and Wijmenga, C. and Franke, L.},
month = jun,
year = {2011},
pages = {btr323},
pmid = {21653519}
}
@article{wang_lipoprotein_2012,
title = {Lipoprotein {{Lipase}} in the {{Brain}} and {{Nervous System}}},
volume = {32},
doi = {10.1146/annurev-nutr-071811-150703},
abstract = {Lipoprotein lipase (LPL) is rate limiting in the provision of triglyceride-rich lipoprotein-derived lipids into tissues. LPL is also present in the brain, where its function has remained elusive. Recent evidence implicates a role of LPL in the brain in two processes: (a) the regulation of energy balance and body weight and (b) cognition. Mice with neuron-specific deletion of LPL have increases in food intake that lead to obesity, and then reductions in energy expenditure that further contribute to and sustain the phenotype. In other mice with LPL deficiency rescued from neonatal lethality by somatic gene transfer wherein LPL in the brain remains absent, altered cognition ensues. Taking into consideration data that associate LPL mutations with Alzheimer's disease, a role for LPL in learning and memory seems likely. Overall, the time is ripe for new insights into how LPL-mediated lipoprotein metabolism in the brain impacts CNS processes and systems biology.},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2014-11-28},
journal = {Annual Review of Nutrition},
author = {Wang, Hong and Eckel, Robert H.},
year = {2012},
keywords = {cognition,energy balance,fatty acids,lpl,metabolism,triglycerides},
pages = {147--160},
pmid = {22540257}
}
@article{shay_conservation_2013,
title = {Conservation and divergence in the transcriptional programs of the human and mouse immune systems},
volume = {110},
issn = {1091-6490},
doi = {10.1073/pnas.1222738110},
abstract = {Much of the knowledge about cell differentiation and function in the immune system has come from studies in mice, but the relevance to human immunology, diseases, and therapy has been challenged, perhaps more from anecdotal than comprehensive evidence. To this end, we compare two large compendia of transcriptional profiles of human and mouse immune cell types. Global transcription profiles are conserved between corresponding cell lineages. The expression patterns of most orthologous genes are conserved, particularly for lineage-specific genes. However, several hundred genes show clearly divergent expression across the examined cell lineages, and among them, 169 genes did so even with highly stringent criteria. Finally, regulatory mechanisms--reflected by regulators' differential expression or enriched cis-elements--are conserved between the species but to a lower degree, suggesting that distinct regulation may underlie some of the conserved transcriptional responses.},
language = {eng},
timestamp = {2015-12-18T20:22:22Z},
number = {8},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
author = {Shay, Tal and Jojic, Vladimir and Zuk, Or and Rothamel, Katherine and Puyraimond-Zemmour, David and Feng, Ting and Wakamatsu, Ei and Benoist, Christophe and Koller, Daphne and Regev, Aviv and {ImmGen Consortium}},
month = feb,
year = {2013},
keywords = {Animals,Gene Expression Profiling,Humans,Immune System,Lymphocyte Activation,Mice,T-Lymphocytes,Transcription; Genetic},
pages = {2946--2951},
pmid = {23382184},
pmcid = {PMC3581886}
}
@article{kim_gene_2001,
title = {A {{Gene Expression Map}} for {{Caenorhabditis}} elegans},
volume = {293},
issn = {0036-8075, 1095-9203},
doi = {10.1126/science.1061603},
abstract = {We have assembled data from Caenorhabditis elegans DNA microarray experiments involving many growth conditions, developmental stages, and varieties of mutants. Co-regulated genes were grouped together and visualized in a three-dimensional expression map that displays correlations of gene expression profiles as distances in two dimensions and gene density in the third dimension. The gene expression map can be used as a gene discovery tool to identify genes that are co-regulated with known sets of genes (such as heat shock, growth control genes, germ line genes, and so forth) or to uncover previously unknown genetic functions (such as genomic instability in males and sperm caused by specific transposons).},
language = {en},
timestamp = {2016-03-16T01:52:12Z},
number = {5537},
urldate = {2016-03-16},
journal = {Science},
author = {Kim, Stuart K. and Lund, Jim and Kiraly, Moni and Duke, Kyle and Jiang, Min and Stuart, Joshua M. and Eizinger, Andreas and Wylie, Brian N. and Davidson, George S.},
month = sep,
year = {2001},
pages = {2087--2092},
pmid = {11557892}
}
@article{herculano-houzel_isotropic_2005,
title = {Isotropic {{Fractionator}}: {{A Simple}}, {{Rapid Method}} for the {{Quantification}} of {{Total Cell}} and {{Neuron Numbers}} in the {{Brain}}},
volume = {25},
issn = {0270-6474, 1529-2401},
shorttitle = {Isotropic {{Fractionator}}},
doi = {10.1523/JNEUROSCI.4526-04.2005},
abstract = {Stereological techniques that estimate cell numbers must be restricted to well defined structures of isotropic architecture and therefore do not apply to the whole brain or to large neural regions. We developed a novel, fast, and inexpensive method to quantify total numbers of neuronal and non-neuronal cells in the brain or any dissectable regions thereof. It consists of transforming highly anisotropic brain structures into homogeneous, isotropic suspensions of cell nuclei, which can be counted and identified immunocytochemically as neuronal or non-neuronal. Estimates of total cell, neuronal, and non-neuronal numbers can be obtained in 24 h and vary by \ensuremath{<}10\% among animals. Because the estimates obtained are independent of brain volume, they can be used in comparative studies of brain-volume variation among species and in studies of phylogenesis, development, adult neurogenesis, and pathology. Applying this method to the adult rat brain, we show, for example, that it contains \ensuremath{\sim}330 million cells, of which 200 million are neurons, and almost 70\% of these are located in the cerebellum alone. Moreover, contrary to what is commonly assumed in the literature, we show that glial cells are not the majority in the rat brain.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {10},
urldate = {2014-11-14},
journal = {The Journal of Neuroscience},
author = {Herculano-Houzel, Suzana and Lent, Roberto},
month = sep,
year = {2005},
keywords = {cerebellum,cortex,evolution,glia,morphometry,neuron},
pages = {2518--2521},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/QGI6ME99/2518.html:},
pmid = {15758160}
}
@article{papapetropoulos_multiregional_2006,
title = {Multiregional gene expression profiling identifies {{MRPS6}} as a possible candidate gene for {{Parkinson}}'s disease},
volume = {13},
issn = {1052-2166},
abstract = {Combining large-scale gene expression approaches and bioinformatics may provide insights into the molecular variability of biological processes underlying neurodegeneration. To identify novel candidate genes and mechanisms, we conducted a multiregional gene expression analysis in postmortem brain. Gene arrays were performed utilizing Affymetrix HG U133 Plus 2.0 gene chips. Brain specimens from 21 different brain regions were taken from Parkinson's disease (PD) (n = 22) and normal aged (n = 23) brain donors. The rationale for conducting a multiregional survey of gene expression changes was based on the assumption that if a gene is changed in more than one brain region, it may be a higher probability candidate gene compared to genes that are changed in a single region. Although no gene was significantly changed in all of the 21 brain regions surveyed, we identified 11 candidate genes whose pattern of expression was regulated in at least 18 out of 21 regions. The expression of a gene encoding the mitochondria ribosomal protein S6 (MRPS6) had the highest combined mean fold change and topped the list of regulated genes. The analysis revealed other genes related to apoptosis, cell signaling, and cell cycle that may be of importance to disease pathophysiology. High throughput gene expression is an emerging technology for molecular target discovery in neurological and psychiatric disorders. The top gene reported here is the nuclear encoded MRPS6, a building block of the human mitoribosome of the oxidative phosphorylation system (OXPHOS). Impairments in mitochondrial OXPHOS have been linked to the pathogenesis of PD.},
language = {eng},
timestamp = {2016-03-15T01:06:46Z},
number = {3},
journal = {Gene Expression},
author = {Papapetropoulos, Spiridon and Ffrench-Mullen, Jarlath and McCorquodale, Donald and Qin, Yujing and Pablo, John and Mash, Deborah C.},
year = {2006},
keywords = {Adult,Aged,Aged; 80 and over,Aging,biomarkers,Female,Gene Expression Profiling,Gene Expression Regulation,Humans,Male,Middle Aged,Mitochondrial Proteins,Oligonucleotide Array Sequence Analysis,oxidative phosphorylation,Parkinson Disease,Ribosomal Protein S6,RNA; Messenger,Substantia nigra},
pages = {205--215},
file = {Papapetropoulos et al_2006_Multiregional gene expression profiling identifies MRPS6 as a possible.pdf:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/CN2IQ2ED/Papapetropoulos et al_2006_Multiregional gene expression profiling identifies MRPS6 as a possible.pdf:application/pdf},
pmid = {17193926}
}
@article{severson_midbrain_2003,
title = {Midbrain serotonergic neurons are central {{pH}} chemoreceptors},
volume = {6},
issn = {10976256},
language = {English},
timestamp = {2016-03-24T10:05:47Z},
number = {11},
urldate = {2016-03-24},
journal = {Nature Neuroscience},
author = {Severson, Christopher A and Wang, Wengang and Pieribone, Vincent A and Dohle, Carolin I and Richerson, George B},
month = nov,
year = {2003},
note = {1139},
keywords = {Chemoreceptors,Mesencephalon,Neurons},
pages = {1139+}
}
@article{nordentoft_m_absolute_2011,
title = {{{ABsolute}} risk of suicide after first hospital contact in mental disorder},
volume = {68},
issn = {0003-990X},
doi = {10.1001/archgenpsychiatry.2011.113},
abstract = {Context~Estimates of lifetime risk of suicide in mental disorders were based on selected samples with incomplete follow-up.Objective~To estimate, in a national cohort, the absolute risk of suicide within 36 years after the first psychiatric contact.Design~Prospective study of incident cases followed up for as long as 36 years. Median follow-up was 18 years.Setting~Individual data drawn from Danish longitudinal registers.Participants~A total of 176~347 persons born from January 1, 1955, through December 31, 1991, were followed up from their first contact with secondary mental health services after 15 years of age until death, emigration, disappearance, or the end of 2006. For each participant, 5 matched control individuals were included.Main Outcome Measures~Absolute risk of suicide in percentage of individuals up to 36 years after the first contact.Results~Among men, the absolute risk of suicide (95\% confidence interval [CI]) was highest for bipolar disorder, (7.77\%; 6.01\%-10.05\%), followed by unipolar affective disorder (6.67\%; 5.72\%-7.78\%) and schizophrenia (6.55\%; 5.85\%-7.34\%). Among women, the highest risk was found among women with schizophrenia (4.91\%; 95\% CI, 4.03\%-5.98\%), followed by bipolar disorder (4.78\%; 3.48\%-6.56\%). In the nonpsychiatric population, the risk was 0.72\% (95\% CI, 0.61\%-0.86\%) for men and 0.26\% (0.20\%-0.35\%) for women. Comorbid substance abuse and comorbid unipolar affective disorder significantly increased the risk. The co-occurrence of deliberate self-harm increased the risk approximately 2-fold. Men with bipolar disorder and deliberate self-harm had the highest risk (17.08\%; 95\% CI, 11.19\%-26.07\%).Conclusions~This is the first analysis of the absolute risk of suicide in a total national cohort of individuals followed up from the first psychiatric contact, and it represents, to our knowledge, the hitherto largest sample with the longest and most complete follow-up. Our estimates are lower than those most often cited, but they are still substantial and indicate the continuous need for prevention of suicide among people with mental disorders.},
timestamp = {2015-08-13T22:18:44Z},
number = {10},
urldate = {2014-12-16},
journal = {Archives of General Psychiatry},
author = {{Nordentoft M} and {Mortensen P} and {Pedersen C}},
month = oct,
year = {2011},
pages = {1058--1064}
}
@article{zhang_rna-sequencing_2014,
title = {An {{RNA-Sequencing Transcriptome}} and {{Splicing Database}} of {{Glia}}, {{Neurons}}, and {{Vascular Cells}} of the {{Cerebral Cortex}}},
volume = {34},
issn = {0270-6474, 1529-2401},
doi = {10.1523/JNEUROSCI.1860-14.2014},
abstract = {The major cell classes of the brain differ in their developmental processes, metabolism, signaling, and function. To better understand the functions and interactions of the cell types that comprise these classes, we acutely purified representative populations of neurons, astrocytes, oligodendrocyte precursor cells, newly formed oligodendrocytes, myelinating oligodendrocytes, microglia, endothelial cells, and pericytes from mouse cerebral cortex. We generated a transcriptome database for these eight cell types by RNA sequencing and used a sensitive algorithm to detect alternative splicing events in each cell type. Bioinformatic analyses identified thousands of new cell type-enriched genes and splicing isoforms that will provide novel markers for cell identification, tools for genetic manipulation, and insights into the biology of the brain. For example, our data provide clues as to how neurons and astrocytes differ in their ability to dynamically regulate glycolytic flux and lactate generation attributable to unique splicing of PKM2, the gene encoding the glycolytic enzyme pyruvate kinase. This dataset will provide a powerful new resource for understanding the development and function of the brain. To ensure the widespread distribution of these datasets, we have created a user-friendly website (http://web.stanford.edu/group/barres\_lab/brain\_rnaseq.html) that provides a platform for analyzing and comparing transciption and alternative splicing profiles for various cell classes in the brain.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {36},
urldate = {2015-06-15},
journal = {The Journal of Neuroscience},
author = {Zhang, Ye and Chen, Kenian and Sloan, Steven A. and Bennett, Mariko L. and Scholze, Anja R. and O'Keeffe, Sean and Phatnani, Hemali P. and Guarnieri, Paolo and Caneda, Christine and Ruderisch, Nadine and Deng, Shuyun and Liddelow, Shane A. and Zhang, Chaolin and Daneman, Richard and Maniatis, Tom and Barres, Ben A. and Wu, Jia Qian},
month = mar,
year = {2014},
keywords = {alternative splicing,astrocytes,microglia,oligodendrocytes,transcriptome,vascular cells},
pages = {11929--11947},
pmid = {25186741}
}
@article{lesnick_genomic_2007,
title = {A genomic pathway approach to a complex disease: axon guidance and {{Parkinson}} disease},
volume = {3},
issn = {1553-7404},
shorttitle = {A genomic pathway approach to a complex disease},
doi = {10.1371/journal.pgen.0030098},
abstract = {While major inroads have been made in identifying the genetic causes of rare Mendelian disorders, little progress has been made in the discovery of common gene variations that predispose to complex diseases. The single gene variants that have been shown to associate reproducibly with complex diseases typically have small effect sizes or attributable risks. However, the joint actions of common gene variants within pathways may play a major role in predisposing to complex diseases (the paradigm of complex genetics). The goal of this study was to determine whether polymorphism in a candidate pathway (axon guidance) predisposed to a complex disease (Parkinson disease [PD]). We mined a whole-genome association dataset and identified single nucleotide polymorphisms (SNPs) that were within axon-guidance pathway genes. We then constructed models of axon-guidance pathway SNPs that predicted three outcomes: PD susceptibility (odds ratio = 90.8, p = 4.64 x 10(-38)), survival free of PD (hazards ratio = 19.0, p = 5.43 x 10(-48)), and PD age at onset (R(2) = 0.68, p = 1.68 x 10(-51)). By contrast, models constructed from thousands of random selections of genomic SNPs predicted the three PD outcomes poorly. Mining of a second whole-genome association dataset and mining of an expression profiling dataset also supported a role for many axon-guidance pathway genes in PD. These findings could have important implications regarding the pathogenesis of PD. This genomic pathway approach may also offer insights into other complex diseases such as Alzheimer disease, diabetes mellitus, nicotine and alcohol dependence, and several cancers.},
language = {eng},
timestamp = {2016-03-03T22:52:23Z},
number = {6},
journal = {PLoS genetics},
author = {Lesnick, Timothy G. and Papapetropoulos, Spiridon and Mash, Deborah C. and Ffrench-Mullen, Jarlath and Shehadeh, Lina and {de Andrade}, Mariza and Henley, John R. and Rocca, Walter A. and Ahlskog, J. Eric and Maraganore, Demetrius M.},
month = jun,
year = {2007},
keywords = {Axons,Case-Control Studies,Genetic Predisposition to Disease,Genomics,Humans,Neural Pathways,Parkinson Disease,Polymorphism; Single Nucleotide},
pages = {e98},
pmid = {17571925},
pmcid = {PMC1904362}
}
@article{sommeijer_synaptotagmin-2_2012,
title = {Synaptotagmin-2 {{Is}} a {{Reliable Marker}} for {{Parvalbumin Positive Inhibitory Boutons}} in the {{Mouse Visual Cortex}}},
volume = {7},
doi = {10.1371/journal.pone.0035323},
abstract = {BackgroundInhibitory innervation by parvalbumin (PV) expressing interneurons has been implicated in the onset of the sensitive period of visual plasticity. Immunohistochemical analysis of the development and plasticity of these inhibitory inputs is difficult because PV expression is low in young animals and strongly influenced by neuronal activity. Moreover, the synaptic boutons that PV neurons form onto each other cannot be distinguished from the innervated cell bodies by immunostaining for this protein because it is present throughout the cells. These problems call for the availability of a synaptic, activity-independent marker for PV+ inhibitory boutons that is expressed before sensitive period onset. We investigated whether synaptotagmin-2 (Syt2) fulfills these properties in the visual cortex. Syt2 is a synaptic vesicle protein involved in fast Ca2+ dependent neurotransmitter release. Its mRNA expression follows a pattern similar to that of PV throughout the brain and is present in 30\textendash{}40\% of hippocampal PV expressing basket cells. Up to now, no quantitative analyses of Syt2 expression in the visual cortex have been carried out.Methodology/Principal FindingsWe used immunohistochemistry to analyze colocalization of Syt2 with multiple interneuron markers including vesicular GABA transporter VGAT, calbindin, calretinin, somatostatin and PV in the primary visual cortex of mice during development and after dark-rearing.Conclusions/SignificanceWe show that in the adult visual cortex Syt2 is only found in inhibitory, VGAT positive boutons. Practically all Syt2 positive boutons also contain PV and vice versa. During development, Syt2 expression can be detected in synaptic boutons prior to PV and in contrast to PV expression, Syt2 is not down-regulated by dark-rearing. These properties of Syt2 make it an excellent marker for analyzing the development and plasticity of perisomatic inhibitory innervations onto both excitatory and inhibitory neurons in the visual cortex.},
timestamp = {2015-08-13T22:18:44Z},
number = {4},
urldate = {2014-11-28},
journal = {PLoS ONE},
author = {Sommeijer, Jean-Pierre and Levelt, Christiaan N.},
month = apr,
year = {2012},
keywords = {Syt2},
pages = {e35323},
file = {PLoS Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/JNZ4XI9R/infodoi10.1371journal.pone.html:}
}
@article{arion_distinctive_2015,
title = {Distinctive transcriptome alterations of prefrontal pyramidal neurons in schizophrenia and schizoaffective disorder},
copyright = {\textcopyright{} 2015 Nature Publishing Group},
issn = {1359-4184},
doi = {10.1038/mp.2014.171},
abstract = {Schizophrenia is associated with alterations in working memory that reflect dysfunction of dorsolateral prefrontal cortex (DLPFC) circuitry. Working memory depends on the activity of excitatory pyramidal cells in DLPFC layer 3 and, to a lesser extent, in layer 5. Although many studies have profiled gene expression in DLPFC gray matter in schizophrenia, little is known about cell-type-specific transcript expression in these two populations of pyramidal cells. We hypothesized that interrogating gene expression, specifically in DLPFC layer 3 or 5 pyramidal cells, would reveal new and/or more robust schizophrenia-associated differences that would provide new insights into the nature of pyramidal cell dysfunction in the illness. We also sought to determine the impact of other variables, such as a diagnosis of schizoaffective disorder or medication use at the time of death, on the patterns of gene expression in pyramidal neurons. Individual pyramidal cells in DLPFC layers 3 or 5 were captured by laser microdissection from 36 subjects with schizophrenia or schizoaffective disorder and matched normal comparison subjects. The mRNA from cell collections was subjected to transcriptome profiling by microarray followed by quantitative PCR validation. Expression of genes involved in mitochondrial (MT) or ubiquitin\textendash{}proteasome system (UPS) functions were markedly downregulated in the patient group (P-values for MT-related and UPS-related pathways were \ensuremath{<}10-7 and \ensuremath{<}10-5, respectively). MT-related gene alterations were more prominent in layer 3 pyramidal cells, whereas UPS-related gene alterations were more prominent in layer 5 pyramidal cells. Many of these alterations were not present, or found to a lesser degree, in samples of DLPFC gray matter from the same subjects, suggesting that they are pyramidal cell specific. Furthermore, these findings principally reflected alterations in the schizophrenia subjects were not present or present to a lesser degree in the schizoaffective disorder subjects (diagnosis of schizoaffective disorder was the most significant covariate, P\ensuremath{<}10-6) and were not attributable to factors frequently comorbid with schizophrenia. In summary, our findings reveal expression deficits in MT- and UPS-related genes specific to layer 3 and/or layer 5 pyramidal cells in the DLPFC of schizophrenia subjects. These cell type-specific transcriptome signatures are not characteristic of schizoaffective disorder, providing a potential molecular\textendash{}cellular basis of differences in clinical phenotypes.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
urldate = {2015-05-15},
journal = {Molecular Psychiatry},
author = {Arion, D. and Corradi, J. P. and Tang, S. and Datta, D. and Boothe, F. and He, A. and Cacace, A. M. and Zaczek, R. and Albright, C. F. and Tseng, G. and Lewis, D. A.},
month = jan,
year = {2015}
}
@article{weisheit_postnatal_2006,
title = {Postnatal development of the murine cerebellar cortex: formation and early dispersal of basket, stellate and {{Golgi}} neurons},
volume = {24},
issn = {1460-9568},
shorttitle = {Postnatal development of the murine cerebellar cortex},
doi = {10.1111/j.1460-9568.2006.04915.x},
abstract = {The cerebellar cortex consists of a small set of neuronal cell types interconnected in a highly stereotyped way. While the development of cerebellar cortical projection neurons, i.e. Purkinje cells, and that of granule cells has been elucidated in considerable detail, that of cerebellar cortical inhibitory interneurons is still rather fragmentarily understood. Here, we use mice expressing green fluorescent protein (GFP) from the Pax2 locus to analyse the ontogenesis of these cells. Numbers of Pax2-positive inhibitory interneuronal precursors increase following a classical sigmoidal growth curve to yield a total of some 905.000~\ensuremath{\pm}~77.000~cells. Maximal cell increase occurs at about postnatal day (P)5.4, and some 75\% of all inhibitory interneurons are generated prior to P7. Conjoint analysis of the developmental accruement of Pax2-GFP-positive cells and their cell cycle distribution reveals that, at least at P0 and P3, the numerical increase of these cells results primarily from proliferation of a Pax2-negative precursor population and suggests that Pax2 expression begins at or around the final mitosis. Following their terminal mitosis, inhibitory cerebellar cortical interneurons go through a protracted quiescent phase in which they maintain expression of the cell cycle marker Ki-67. During this phase, they translocate into the nascent molecular layer, where they stall next to premigratory granule cell precursors without penetrating this population of cells. These observations provide a quantitative description of cerebellar cortical inhibitory interneuron genesis and early differentiation, and define Pax2 as a marker expressed in basket and stellate cells, from around their final mitosis to their incipient histogenetic integration.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {2},
urldate = {2014-11-20},
journal = {European Journal of Neuroscience},
author = {Weisheit, Gunnar and Gliem, Michael and Endl, Elmar and Pfeffer, Peter L. and Busslinger, Meinrad and Schilling, Karl},
month = jul,
year = {2006},
keywords = {basket cell,cerebellum,development,Golgi neuron,inhibitory interneuron,Pax2,proliferation,stellate cell},
pages = {466--478},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/IAE7TBCK/abstract.html:}
}
@article{cahoy_transcriptome_2008,
title = {A {{Transcriptome Database}} for {{Astrocytes}}, {{Neurons}}, and {{Oligodendrocytes}}: {{A New Resource}} for {{Understanding Brain Development}} and {{Function}}},
volume = {28},
issn = {0270-6474, 1529-2401},
shorttitle = {A {{Transcriptome Database}} for {{Astrocytes}}, {{Neurons}}, and {{Oligodendrocytes}}},
doi = {10.1523/JNEUROSCI.4178-07.2008},
abstract = {Understanding the cell\textendash{}cell interactions that control CNS development and function has long been limited by the lack of methods to cleanly separate neural cell types. Here we describe methods for the prospective isolation and purification of astrocytes, neurons, and oligodendrocytes from developing and mature mouse forebrain. We used FACS (fluorescent-activated cell sorting) to isolate astrocytes from transgenic mice that express enhanced green fluorescent protein (EGFP) under the control of an S100\ensuremath{\beta} promoter. Using Affymetrix GeneChip Arrays, we then created a transcriptome database of the expression levels of \ensuremath{>}20,000 genes by gene profiling these three main CNS neural cell types at various postnatal ages between postnatal day 1 (P1) and P30. This database provides a detailed global characterization and comparison of the genes expressed by acutely isolated astrocytes, neurons, and oligodendrocytes. We found that Aldh1L1 is a highly specific antigenic marker for astrocytes with a substantially broader pattern of astrocyte expression than the traditional astrocyte marker GFAP. Astrocytes were enriched in specific metabolic and lipid synthetic pathways, as well as the draper/Megf10 and Mertk/integrin \ensuremath{\alpha}v\ensuremath{\beta}5 phagocytic pathways suggesting that astrocytes are professional phagocytes. Our findings call into question the concept of a ``glial'' cell class as the gene profiles of astrocytes and oligodendrocytes are as dissimilar to each other as they are to neurons. This transcriptome database of acutely isolated purified astrocytes, neurons, and oligodendrocytes provides a resource to the neuroscience community by providing improved cell-type-specific markers and for better understanding of neural development, function, and disease.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2015-08-08},
journal = {The Journal of Neuroscience},
author = {Cahoy, John D. and Emery, Ben and Kaushal, Amit and Foo, Lynette C. and Zamanian, Jennifer L. and Christopherson, Karen S. and Xing, Yi and Lubischer, Jane L. and Krieg, Paul A. and Krupenko, Sergey A. and Thompson, Wesley J. and Barres, Ben A.},
month = feb,
year = {2008},
keywords = {Aldh1L1,astrocyte,astroglia,culture,Draper,GeneChip,gene profiling,Megf10,Mertk,Mfge8,microarray,neuron,oligodendrocyte,phagocytosis,transcriptome},
pages = {264--278},
pmid = {18171944}
}
@article{defelipe_new_2013,
title = {New insights into the classification and nomenclature of cortical {{GABAergic}} interneurons},
volume = {14},
issn = {1471-0048},
doi = {10.1038/nrn3444},
abstract = {A systematic classification and accepted nomenclature of neuron types is much needed but is currently lacking. This article describes a possible taxonomical solution for classifying GABAergic interneurons of the cerebral cortex based on a novel, web-based interactive system that allows experts to classify neurons with pre-determined criteria. Using Bayesian analysis and clustering algorithms on the resulting data, we investigated the suitability of several anatomical terms and neuron names for cortical GABAergic interneurons. Moreover, we show that supervised classification models could automatically categorize interneurons in agreement with experts' assignments. These results demonstrate a practical and objective approach to the naming, characterization and classification of neurons based on community consensus.},
language = {eng},
timestamp = {2016-05-29T09:57:25Z},
number = {3},
journal = {Nature Reviews. Neuroscience},
author = {DeFelipe, Javier and L{\'o}pez-Cruz, Pedro L. and Benavides-Piccione, Ruth and Bielza, Concha and Larra{\~n}aga, Pedro and Anderson, Stewart and Burkhalter, Andreas and Cauli, Bruno and Fair{\'e}n, Alfonso and Feldmeyer, Dirk and Fishell, Gord and Fitzpatrick, David and Freund, Tam{\'a}s F. and Gonz{\'a}lez-Burgos, Guillermo and Hestrin, Shaul and Hill, Sean and Hof, Patrick R. and Huang, Josh and Jones, Edward G. and Kawaguchi, Yasuo and Kisv{\'a}rday, Zolt{\'a}n and Kubota, Yoshiyuki and Lewis, David A. and Mar{\'\i}n, Oscar and Markram, Henry and McBain, Chris J. and Meyer, Hanno S. and Monyer, Hannah and Nelson, Sacha B. and Rockland, Kathleen and Rossier, Jean and Rubenstein, John L. R. and Rudy, Bernardo and Scanziani, Massimo and Shepherd, Gordon M. and Sherwood, Chet C. and Staiger, Jochen F. and Tam{\'a}s, G{\'a}bor and Thomson, Alex and Wang, Yun and Yuste, Rafael and Ascoli, Giorgio A.},
month = mar,
year = {2013},
keywords = {Algorithms,Animals,Bayes Theorem,Cerebral Cortex,Cluster Analysis,gamma-Aminobutyric Acid,Humans,interneurons,Terminology as Topic},
pages = {202--216},
pmid = {23385869},
pmcid = {PMC3619199}
}
@article{molnar_towards_2006,
title = {Towards the classification of subpopulations of layer {{V}} pyramidal projection neurons},
volume = {55},
issn = {0168-0102},
doi = {10.1016/j.neures.2006.02.008},
abstract = {The nature of cerebral cortical circuitry has been increasingly clarified by markers for the identification of precise cell types with specific morphology, connectivity and distinct physiological properties. Molecular markers are not only helpful in dissecting cortical circuitry, but also give insight into the mechanisms of cortical neuronal specification and differentiation. The two principal neuronal types of the cerebral cortex are the pyramidal and GABAergic cells. Pyramidal cells are excitatory and project to distant targets, while GABAergic neurons are mostly inhibitory non-pyramidal interneurons. Reliable markers for specific subtypes of interneurons are available and have been employed in the classification and functional analysis of cortical circuitry. Until recently, cortical pyramidal neurons have been considered a homogeneous class of cells. This concept is now changing as the powerful tools of molecular biology and genetics identify molecular tags for subtypes of pyramidal cells such as: Otx-1 [Frantz, G.D., Bohner, A.P., Akers, R.M., McConnell, S.K., 1994. Regulation of the POU domain gene SCIP during cerebral cortical development. J. Neurosci. 14, 472\textendash{}485; Weimann, J.M., Zhang, Y.A., Levin, M.E., Devine, W.P., Brulet, P., McConnell, S.K., 1999. Cortical neurons require Otx1 for the refinement of exuberant axonal projections to subcortical targets. Neuron 24, 819\textendash{}831]; SMI-32, N200 and FNP-7 [Voelker, C.C., Garin, N., Taylor, J.S., Gahwiler, B.H., Hornung, J.P., Moln{\'a}r, Z., 2004. Selective neurofilament (SMI-32, FNP-7 and N200) expression in subpopulations of layer V pyramidal neurons in vivo and in vitro. Cereb. Cortex 14, 1276\textendash{}1286]; ER81 [Hevner, R.F., Daza, R.A., Rubenstein, J.L., Stunnenberg, H., Olavarria, J.F., Englund, C., 2003. Beyond laminar fate: toward a molecular classification of cortical projection/pyramidal neurons. Dev. Neurosci. 25 (2\textendash{}4), 139\textendash{}151; Yoneshima, H., Yamasaki, S., Voelker, C., Moln{\'a}r, Z., Christophe, E., Audinat, E., Takemoto, M., Tsuji, S., Fujita, I., Yamamoto, N., 2006. ER81 is expressed in a subpopulation of layer 5 projection neurons in rodent cerebral cortices. Neuroscience, 137, 401\textendash{}412]; Lmo4 [Bulchand, S., Subramanian, L., Tole, S., 2003. Dynamic spatiotemporal expression of LIM genes and cofactors in the embryonic and postnatal cerebral cortex. Dev. Dyn. 226, 460\textendash{}469; Arlotta, P., Molyneaux, B.J., Chen, J., Inoue, J., Kominami, R., Macklis, J.D., 2005. Neuronal subtype-specific genes that control corticospinal motor neuron development in vivo. Neuron 45 (2), 207\textendash{}221]; CTIP2 [Arlotta, P., Molyneaux, B.J., Chen, J., Inoue, J., Kominami, R., Macklis, J.D., 2005. Neuronal subtype-specific genes that control corticospinal motor neuron development in vivo. Neuron 45 (2), 207\textendash{}221]; Fez1 [Molyneaux, B.J., Arlotta, P., Hirata, T., Hibi, M., Macklis, J.D., 2005. Fez1 is required for the birth and specification of corticospinal motor neurons. Neuron 47 (6), 817\textendash{}831; Chen, B., Schaevitz, L.R., McConnell, S.K., 2005. Fez1 regulates the differentiation and axon targeting of layer 5 subcortical projection neurons in cerebral cortex. Proc. Natl. Acad. Sci. U.S.A. 102 (47), 17184\textendash{}17189]. These genes outline the numerous subtypes of pyramidal cells and are increasingly refining our previous classifications. They also indicate specific developmental programs operate in cell fate decisions. This review will describe the progress made on the correlation of these markers to each other within a specific subtype of layer V neurons with identified, stereotypic projections. Further work is needed to link these data with observations on somatodendritic morphology and physiological properties. The integrated molecular, anatomical and physiological characterisation of pyramidal neurons will lead to a much better appreciation of functional cortical circuits.},
timestamp = {2015-08-13T22:18:44Z},
number = {2},
urldate = {2014-11-05},
journal = {Neuroscience Research},
author = {Moln{\'a}r, Zolt{\'a}n and Cheung, Amanda F. P.},
month = jun,
year = {2006},
keywords = {Callosum,Corticospinal projections,ER81,Fez1,FNP-7,N200,OTX-1,Pyramidal neurons,SMI-32},
pages = {105--115},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/ETCJS3R2/S0168010206000447.html:}
}
@article{abbas_deconvolution_2009,
title = {Deconvolution of blood microarray data identifies cellular activation patterns in systemic lupus erythematosus},
volume = {4},
issn = {1932-6203},
doi = {10.1371/journal.pone.0006098},
abstract = {Systemic Lupus Erythematosus (SLE) is a systemic autoimmune disease with a complex spectrum of cellular and molecular characteristics including several dramatic changes in the populations of peripheral leukocytes. These changes include general leukopenia, activation of B and T cells, and maturation of granulocytes. The manifestation of SLE in peripheral blood is central to the disease but is incompletely understood. A technique for rigorously characterizing changes in mixed populations of cells, microarray expression deconvolution, has been applied to several areas of biology but not to SLE or to blood. Here we demonstrate that microarray expression deconvolution accurately quantifies the constituents of real blood samples and mixtures of immune-derived cell lines. We characterize a broad spectrum of peripheral leukocyte cell types and states in SLE to uncover novel patterns including: specific activation of NK and T helper lymphocytes, relationships of these patterns to each other, and correlations to clinical variables and measures. The expansion and activation of monocytes, NK cells, and T helper cells in SLE at least partly underlie this disease's prominent interferon signature. These and other patterns of leukocyte dynamics uncovered here correlate with disease severity and treatment, suggest potential new treatments, and extend our understanding of lupus pathology as a complex autoimmune disease involving many arms of the immune system.},
language = {eng},
timestamp = {2015-08-17T22:23:09Z},
number = {7},
journal = {PloS One},
author = {Abbas, Alexander R. and Wolslegel, Kristen and Seshasayee, Dhaya and Modrusan, Zora and Clark, Hilary F.},
year = {2009},
keywords = {B-Lymphocytes,Case-Control Studies,Humans,Lupus Erythematosus; Systemic,Lymphocyte Activation,T-Lymphocytes},
pages = {e6098},
pmid = {19568420},
pmcid = {PMC2699551}
}
@article{ugrumov_neurons_2014,
title = {Neurons expressing individual enzymes of dopamine synthesis in the mediobasal hypothalamus of adult rats: {{Functional}} significance and topographic interrelations},
volume = {277},
issn = {0306-4522},
shorttitle = {Neurons expressing individual enzymes of dopamine synthesis in the mediobasal hypothalamus of adult rats},
doi = {10.1016/j.neuroscience.2014.06.051},
abstract = {Besides dopaminergic (DA-ergic) neurons having all enzymes of DA synthesis, tyrosine hydroxylase (TH) and aromatic l-amino acid decarboxylase (AADC), ``monoenzymatic'' neurons expressing only one of them were found in the brain, mostly in the mediobasal hypothalamus (MBH). The aim of this study was to test our hypothesis that DA is synthesized by monoenzymatic neurons, i.e. l-3,4-dihydroxyphenylalanine (l-DOPA), which produced in the monoenzymatic TH neurons is transported in the monoenzymatic AADC neurons for DA synthesis. Incubation of MBH in Krebs-Ringer solution with l-leucine, a competitive inhibitor of l-DOPA uptake, was used to prevent a hypothetical l-DOPA capture into AADC-containing neurons. Incubation of the substantia nigra containing DA-ergic neurons under the same conditions served as the control. According to our data, the l-leucine administration provoked a decrease of DA concentration in MBH and in the incubation medium but not in the substantia nigra and respective incubation medium, showing a decrease of cooperative synthesis of DA in MBH. This conclusion was supported by an observation of higher concentration of l-DOPA in the incubation medium under perfusion of MBH with Krebs-Ringer solution containing tolcapone, an inhibitor of catechol-O-methyltransferase, and l-leucine than under perfusion with the same solution, but without l-leucine. Functional interaction between monoenzymatic TH and AADC neurons was indirectly confirmed by finding in electron microscopy their close relations in MBH. Besides monoenzymatic AADC neurons, any AADC-possessing neurons, catecholaminergic and serotoninergic, apparently, could participate in DA synthesis together with monoenzymatic TH neurons. This idea was confirmed by the observation of close topographic relations between monoenzymatic TH neurons and those containing both enzymes, i.e. DA-ergic, noradrenergic or adrenergic. Thus, monoenzymatic neurons possessing TH or AADC and being in close topographic relations can synthesize DA in cooperation.},
timestamp = {2016-04-25T19:44:34Z},
urldate = {2016-04-25},
journal = {Neuroscience},
author = {Ugrumov, M. and Taxi, J. and Pronina, T. and Kurina, A. and Sorokin, A. and Sapronova, A. and Calas, A.},
month = sep,
year = {2014},
keywords = {aromatic l-amino acid decarboxylase,dopaminergic neuron,hypothalamus,l-DOPA,rat,Tyrosine hydroxylase},
pages = {45--54},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/2ZMCG8J2/S0306452214005363.html:}
}
@article{gerstung_combining_2015,
title = {Combining gene mutation with gene expression data improves outcome prediction in myelodysplastic syndromes},
volume = {6},
copyright = {\textcopyright{} 2015 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.},
doi = {10.1038/ncomms6901},
abstract = {Cancer is a genetic disease, but two patients rarely have identical genotypes. Similarly, patients differ in their clinicopathological parameters, but how genotypic and phenotypic heterogeneity are interconnected is not well understood. Here we build statistical models to disentangle the effect of 12 recurrently mutated genes and 4 cytogenetic alterations on gene expression, diagnostic clinical variables and outcome in 124 patients with myelodysplastic syndromes. Overall, one or more genetic lesions correlate with expression levels of \textasciitilde{}20\% of all genes, explaining 20\textendash{}65\% of observed expression variability. Differential expression patterns vary between mutations and reflect the underlying biology, such as aberrant polycomb repression for \hspace{0pt}ASXL1 and \hspace{0pt}EZH2 mutations or perturbed gene dosage for copy-number changes. In predicting survival, genomic, transcriptomic and diagnostic clinical variables all have utility, with the largest contribution from the transcriptome. Similar observations are made on the TCGA acute myeloid leukaemia cohort, confirming the general trends reported here.},
language = {en},
timestamp = {2015-08-17T19:08:22Z},
urldate = {2015-08-17},
journal = {Nature Communications},
author = {Gerstung, Moritz and Pellagatti, Andrea and Malcovati, Luca and Giagounidis, Aristoteles and Porta, Matteo G. Della and J{\"a}dersten, Martin and Dolatshad, Hamid and Verma, Amit and Cross, Nicholas C. P. and Vyas, Paresh and Killick, Sally and Hellstr{\"o}m-Lindberg, Eva and Cazzola, Mario and Papaemmanuil, Elli and Campbell, Peter J. and Boultwood, Jacqueline},
month = jan,
year = {2015},
keywords = {Biological sciences,Cancer,Genetics}
}
@article{bowyer_evaluating_2015,
title = {Evaluating the {{Stability}} of {{RNA-Seq Transcriptome Profiles}} and {{Drug-Induced Immune-Related Expression Changes}} in {{Whole Blood}}},
volume = {10},
issn = {1932-6203},
doi = {10.1371/journal.pone.0133315},
abstract = {Methods were developed to evaluate the stability of rat whole blood expression obtained from RNA sequencing (RNA-seq) and assess changes in whole blood transcriptome profiles in experiments replicated over time. Expression was measured in globin-depleted RNA extracted from the whole blood of Sprague-Dawley rats, given either saline (control) or neurotoxic doses of amphetamine (AMPH). The experiment was repeated four times (paired control and AMPH groups) over a 2-year span. The transcriptome of the control and AMPH-treated groups was evaluated on: 1) transcript levels for ribosomal protein subunits; 2) relative expression of immune-related genes; 3) stability of the control transcriptome over 2 years; and 4) stability of the effects of AMPH on immune-related genes over 2 years. All, except one, of the 70 genes that encode the 80s ribosome had levels that ranked in the top 5\% of all mean expression levels. Deviations in sequencing performance led to significant changes in the ribosomal transcripts. The overall expression profile of immune-related genes and genes specific to monocytes, T-cells or B-cells were well represented and consistent within treatment groups. There were no differences between the levels of ribosomal transcripts in time-matched control and AMPH groups but significant differences in the expression of immune-related genes between control and AMPH groups. AMPH significantly increased expression of some genes related to monocytes but down-regulated those specific to T-cells. These changes were partially due to changes in the two types of leukocytes present in blood, which indicate an activation of the innate immune system by AMPH. Thus, the stability of RNA-seq whole blood transcriptome can be verified by assessing ribosomal protein subunits and immune-related gene expression. Such stability enables the pooling of samples from replicate experiments to carry out differential expression analysis with acceptable power.},
timestamp = {2015-08-17T22:42:46Z},
number = {7},
urldate = {2015-08-17},
journal = {PLoS ONE},
author = {Bowyer, John F. and Tranter, Karen M. and Hanig, Joseph P. and Crabtree, Nathaniel M. and Schleimer, Robert P. and George, Nysia I.},
month = jul,
year = {2015},
pmid = {26177368},
pmcid = {PMC4503719}
}
@article{platt_crispr-cas9_2014,
title = {{{CRISPR-Cas9 Knockin Mice}} for {{Genome Editing}} and {{Cancer Modeling}}},
volume = {159},
issn = {0092-8674},
doi = {10.1016/j.cell.2014.09.014},
abstract = {Summary
CRISPR-Cas9 is a versatile genome editing technology for studying the functions of genetic elements. To broadly enable the application of Cas9 in~vivo, we established a Cre-dependent Cas9 knockin mouse. We demonstrated in~vivo as well as ex~vivo~genome editing using adeno-associated virus (AAV)-, lentivirus-, or particle-mediated delivery of guide RNA in neurons, immune cells, and endothelial cells. Using these mice, we simultaneously modeled the dynamics of KRAS, p53, and LKB1, the top three significantly mutated genes in lung adenocarcinoma. Delivery of a single AAV vector in the lung generated loss-of-function mutations in p53 and Lkb1, as well~as homology-directed repair-mediated KrasG12D mutations, leading to macroscopic tumors of adenocarcinoma pathology. Together, these results suggest that Cas9 mice empower a wide range of biological and disease modeling applications.},
timestamp = {2015-08-13T22:18:44Z},
number = {2},
urldate = {2014-11-19},
journal = {Cell},
author = {Platt, Randall~J. and Chen, Sidi and Zhou, Yang and Yim, Michael~J. and Swiech, Lukasz and Kempton, Hannah~R. and Dahlman, James~E. and Parnas, Oren and Eisenhaure, Thomas~M. and Jovanovic, Marko and Graham, Daniel~B. and Jhunjhunwala, Siddharth and Heidenreich, Matthias and Xavier, Ramnik~J. and Langer, Robert and Anderson, Daniel~G. and Hacohen, Nir and Regev, Aviv and Feng, Guoping and Sharp, Phillip~A. and Zhang, Feng},
month = oct,
year = {2014},
pages = {440--455},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/AE3VNUBX/S0092867414011635.html:}
}
@article{jang_neural_2014,
title = {Neural stem cells derived from epiblast stem cells display distinctive properties},
volume = {12},
issn = {1873-5061},
doi = {10.1016/j.scr.2013.12.012},
abstract = {Pluripotent stem cells can be derived from preimplantation and postimplantation mouse embryos. Embryonic stem cells (ESCs) derived from blastocysts are in a ``naive'' pluripotent state and meet all of the criteria for pluripotency, including the ability to generate live pups through tetraploid complementation. Epiblast stem cells (EpiSCs) derived from postimplantation epiblasts are in a ``primed'' pluripotent state. ESCs and EpiSCs show different phenotypes and gene expression patterns, and EpiSCs are thought to be less pluripotent than ESCs. In this study, we addressed whether EpiSCs can be differentiated into specialized cell types in vitro. To do this, we first derived EpiSCs from E5.5\textendash{}6.5 mouse embryos containing the Oct4-GFP transgene. We found that EpiSCs expressed pluripotency markers and differentiated into all three germ layers in intro and in vivo. Interestingly, EpiSCs also efficiently differentiated into a homogenous population of neural stem cells (NSCs) in vitro. The EpiSC-derived NSCs (EpiSC-NSCs) expressed NSC markers (Nestin, Sox2, and Musashi), self-renewed for more than 20 passages, and differentiated into neuronal and glial neural cell subtypes in vitro. We then transplanted the EpiSC-NSCs into the neonatal mouse brains, and found that they were able to survive and differentiate into robust neurons and glial cells in the mouse brains, demonstrating that primed pluripotent EpiSCs efficiently form functional NSCs. We compared the global gene expression patterns of NSCs differentiated from EpiSC-NSCs, ESCs, and brain tissue and found that the expression patterns of most genes, including pluripotency and NSC specificity, were similarly clustered, but that the developmental process-related genes were distantly clustered. Moreover, the global gene expression pattern of brain-derived NSCs was more similar to that of ESC-derived NSCs than that of EpiSC-derived NSCs. Taken together, these results indicate that although NSCs, regardless of their origins, display very similar in vitro and in vivo differentiation properties, their global gene expression profiles may differ, depending on the pluripotency state, i.e., naive or primed.},
timestamp = {2015-08-13T22:18:44Z},
number = {2},
urldate = {2014-11-20},
journal = {Stem Cell Research},
author = {Jang, Hyo Jin and Kim, Jong Soo and Choi, Hyun Woo and Jeon, Iksoo and Choi, Sol and Kim, Min Jung and Song, Jihwan and Do, Jeong Tae},
month = mar,
year = {2014},
pages = {506--516},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/332WCSAR/S1873506113001906.html:}
}
@article{kabanova_gene_2009,
title = {Gene expression analysis of human red blood cells},
issn = {1449-1907},
doi = {10.7150/ijms.6.156},
language = {en},
timestamp = {2015-08-14T20:57:12Z},
urldate = {2015-08-14},
journal = {International Journal of Medical Sciences},
author = {Kabanova, Sveta},
year = {2009},
pages = {156}
}
@article{arena_influence_2016,
title = {Influence of white matter {{MRI}} hyper-intensities on acute l-dopa response in patients with {{Parkinson}}'s disease},
volume = {24},
issn = {1353-8020},
doi = {10.1016/j.parkreldis.2016.01.017},
abstract = {Objective
To determine whether brain white matter hyperintensities (WMH) influence l-dopa response in Parkinson's disease (PD) patients.
Methods
We prospectively evaluated 60 PD patients with an acute l-dopa challenge test, and assessed motor performance with the Movement Disorders Society revised Unified Parkinson's Disease Rating Scale (MDS-UPDRS) during ``ON'' and ``OFF'' medication states. Magnetic resonance images were examined using a visual semi-quantitative rating scale for quantification and distribution analysis of WMH. l-dopa challenge test response was correlated to extent and location of WMH, to determine a potential association between them.
Results
Subjects with greater deep WMH burden, showed less response to l-dopa on axial motor symptoms (R~=~-0.35; p~\<~0.027), when tested with Part III of the MDS-UPDRS before and after acute levodopa challenge.
Conclusions
Results suggest WMH may affect response to l-dopa on axial function of PD patients, which could be due to either non-dopaminergic (cortico-basal ganglia) motor pathway disruption, or postsynaptic nigrostriatal pathway involvement.},
timestamp = {2016-04-19T00:33:55Z},
urldate = {2016-04-19},
journal = {Parkinsonism \& Related Disorders},
author = {Arena, J. E. and Cerquetti, D. and Rossi, M. and Chaves, H. and Rollan, C. and Dossi, D. E. and Merello, M.},
month = mar,
year = {2016},
keywords = {Levodopa,Parkinson's disease,White matter disease},
pages = {126--128},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/PFE566FU/S1353802016300177.html:}
}
@article{zuckerman_self-directed_2013,
title = {A {{Self-Directed Method}} for {{Cell-Type Identification}} and {{Separation}} of {{Gene Expression Microarrays}}},
volume = {9},
issn = {1553-734X},
doi = {10.1371/journal.pcbi.1003189},
abstract = {Gene expression analysis is generally performed on heterogeneous tissue samples consisting of multiple cell types. Current methods developed to separate heterogeneous gene expression rely on prior knowledge of the cell-type composition and/or signatures - these are not available in most public datasets. We present a novel method to identify the cell-type composition, signatures and proportions per sample without need for a-priori information. The method was successfully tested on controlled and semi-controlled datasets and performed as accurately as current methods that do require additional information. As such, this method enables the analysis of cell-type specific gene expression using existing large pools of publically available microarray datasets., Gene expression microarrays are widely used to uncover biological insights. Most microarray experiments profile whole tissues containing mixtures of multiple cell-types. As such, gene expression differences between samples may be due to different cellular compositions or biological differences, highly limiting the conclusions derived from the analysis. All current approaches to computationally separate the heterogeneous gene expression to individual cell-types require that the identity, relative amount of the cell-types in the tissue or their individual gene expression are known. Publically available microarray-based datasets, which include thousands of patient samples, do not usually measure this information, rendering existing separation methods unusable. We developed a novel approach to estimate the number of cell-types, identities, individual gene expression and relative proportions in heterogeneous tissues with no a-priori information except for an initial estimate of the cell-types in the tissue analyzed and general reference signatures of these cell-types that may be easily obtained from public databases. We successfully applied our method to microarray datasets, yielding highly accurate estimations, which often exceed the performance of separation methods that require prior information. Thus, our method can be accurately applied to any heterogeneous dataset, where re-examination and analysis of the individual cell-types in the heterogeneous tissue can aid in discovering new aspects regarding these diseases.},
timestamp = {2015-08-13T22:18:44Z},
number = {8},
urldate = {2015-03-05},
journal = {PLoS Computational Biology},
author = {Zuckerman, Neta S. and Noam, Yair and Goldsmith, Andrea J. and Lee, Peter P.},
month = aug,
year = {2013},
pmid = {23990767},
pmcid = {PMC3749952}
}
@article{adler-wailes_effects_2008,
title = {Effects of {{Ritonavir}} on {{Adipocyte Gene Expression}}: {{Evidence}} for a {{Stress}}-related {{Response}}},
volume = {16},
copyright = {2008 North American Association for the Study of Obesity (NAASO)},
issn = {1930-739X},
shorttitle = {Effects of {{Ritonavir}} on {{Adipocyte Gene Expression}}},
doi = {10.1038/oby.2008.350},
abstract = {To understand the molecular mechanisms underlying the development of dyslipidemia and lipodystrophy that occurs after administration of aspartic acid protease inhibitors, we examined transcriptional profiles using cDNA microarrays in 3T3-L1 adipocytes exposed to 10 \ensuremath{\mu}mol/l ritonavir for 2\textendash{}21 days. The expression levels of \ensuremath{\sim}12,000 transcripts were assessed using the MgU74Av2 mouse microarray chip. Ritonavir altered gene expression of inflammatory cytokines, stress response genes localized to endoplasmic reticulum, oxidative stress genes, apoptosis-related genes, and expression of genes involved in cell adhesion and extracellular matrix remodeling. Microarray analysis also identified a novel gene downregulated by ritonavir, Cidea, whose expression levels may affect free-fatty acid metabolism. These changes suggest a unique, stress-related pattern in adipocytes induced by chronic exposure to the protease inhibitor, ritonavir.},
language = {en},
timestamp = {2016-02-22T19:37:30Z},
number = {10},
urldate = {2014-09-08},
journal = {Obesity},
author = {Adler-Wailes, Diane C. and Guiney, Evan L. and Koo, Jashin and Yanovski, Jack A.},
month = oct,
year = {2008},
note = {00013},
pages = {2379--2387}
}
@article{wang_rna-seq_2009-1,
title = {{{RNA-Seq}}: a revolutionary tool for transcriptomics},
volume = {10},
issn = {1471-0056},
shorttitle = {{{RNA-Seq}}},
doi = {10.1038/nrg2484},
abstract = {RNA-Seq is a recently developed approach to transcriptome profiling that uses deep-sequencing technologies. Studies using this method have already altered our view of the extent and complexity of eukaryotic transcriptomes. RNA-Seq also provides a far more precise measurement of levels of transcripts and their isoforms than other methods. This article describes the RNA-Seq approach, the challenges associated with its application, and the advances made so far in characterizing several eukaryote transcriptomes.},
timestamp = {2016-03-15T06:20:37Z},
number = {1},
urldate = {2016-03-15},
journal = {Nature reviews. Genetics},
author = {Wang, Zhong and Gerstein, Mark and Snyder, Michael},
month = jan,
year = {2009},
pages = {57--63},
pmid = {19015660},
pmcid = {PMC2949280}
}
@article{butovsky_identification_2014,
title = {Identification of a unique {{TGF}}-\ensuremath{\beta}-dependent molecular and functional signature in microglia},
volume = {17},
copyright = {\textcopyright{} 2013 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.},
issn = {1097-6256},
doi = {10.1038/nn.3599},
abstract = {Microglia are myeloid cells of the CNS that participate both in normal CNS function and in disease. We investigated the molecular signature of microglia and identified 239 genes and 8 microRNAs that were uniquely or highly expressed in microglia versus myeloid and other immune cells. Of the 239 genes, 106 were enriched in microglia as compared with astrocytes, oligodendrocytes and neurons. This microglia signature was not observed in microglial lines or in monocytes recruited to the CNS, and was also observed in human microglia. We found that TGF-\ensuremath{\beta} was required for the in vitro development of microglia that express the microglial molecular signature characteristic of adult microglia and that microglia were absent in the CNS of TGF-\ensuremath{\beta}1\textendash{}deficient mice. Our results identify a unique microglial signature that is dependent on TGF-\ensuremath{\beta} signaling and provide insights into microglial biology and the possibility of targeting microglia for the treatment of CNS disease.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2014-10-15},
journal = {Nature Neuroscience},
author = {Butovsky, Oleg and Jedrychowski, Mark P. and Moore, Craig S. and Cialic, Ron and Lanser, Amanda J. and Gabriely, Galina and Koeglsperger, Thomas and Dake, Ben and Wu, Pauline M. and Doykan, Camille E. and Fanek, Zain and Liu, LiPing and Chen, Zhuoxun and Rothstein, Jeffrey D. and Ransohoff, Richard M. and Gygi, Steven P. and Antel, Jack P. and Weiner, Howard L.},
month = jan,
year = {2014},
pages = {131--143},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/D2UPKABG/Butovsky et al. - 2014 - Identification of a unique TGF-β-dependent molecul.html:;Butovsky et al_2014_Identification of a unique TGF-β-dependent molecular and functional signature.pdf:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/GMQ56F4P/Butovsky et al_2014_Identification of a unique TGF-β-dependent molecular and functional signature.pdf:application/pdf}
}
@article{jansen_gene_2015,
title = {Gene expression in major depressive disorder},
copyright = {\textcopyright{} 2015 Nature Publishing Group},
issn = {1359-4184},
doi = {10.1038/mp.2015.57},
abstract = {The search for genetic variants underlying major depressive disorder (MDD) has not yet provided firm leads to its underlying molecular biology. A complementary approach is to study gene expression in relation to MDD. We measured gene expression in peripheral blood from 1848 subjects from The Netherlands Study of Depression and Anxiety. Subjects were divided into current MDD (N=882), remitted MDD (N=635) and control (N=331) groups. MDD status and gene expression were measured again 2 years later in 414 subjects. The strongest gene expression differences were between the current MDD and control groups (129 genes at false-discovery rate, FDR\ensuremath{<}0.1). Gene expression differences across MDD status were largely unrelated to antidepressant use, inflammatory status and blood cell counts. Genes associated with MDD were enriched for interleukin-6 (IL-6)-signaling and natural killer (NK) cell pathways. We identified 13 gene expression clusters with specific clusters enriched for genes involved in NK cell activation (downregulated in current MDD, FDR=5.8 \texttimes{} 10-5) and IL-6 pathways (upregulated in current MDD, FDR=3.2 \texttimes{} 10-3). Longitudinal analyses largely confirmed results observed in the cross-sectional data. Comparisons of gene expression results to the Psychiatric Genomics Consortium (PGC) MDD genome-wide association study results revealed overlap with DVL3. In conclusion, multiple gene expression associations with MDD were identified and suggest a measurable impact of current MDD state on gene expression. Identified genes and gene clusters are enriched with immune pathways previously associated with the etiology of MDD, in line with the immune suppression and immune activation hypothesis of MDD.},
language = {en},
timestamp = {2015-08-17T19:14:39Z},
urldate = {2015-08-17},
journal = {Molecular Psychiatry},
author = {Jansen, R. and Penninx, B. W. J. H. and Madar, V. and Xia, K. and Milaneschi, Y. and Hottenga, J. J. and Hammerschlag, A. R. and Beekman, A. and {van der Wee}, N. and Smit, J. H. and Brooks, A. I. and Tischfield, J. and Posthuma, D. and Schoevers, R. and {van Grootheest}, G. and Willemsen, G. and {de Geus}, E. J. and Boomsma, D. I. and Wright, F. A. and Zou, F. and Sun, W. and Sullivan, P. F.},
month = may,
year = {2015}
}
@misc{[guest_[bioc]_2013,
title = {[{{BioC}}] affy code archeology: expresso behavior for liwong/invariantset},
shorttitle = {[{{BioC}}] affy code archeology},
timestamp = {2015-08-13T22:18:44Z},
urldate = {2014-12-02},
author = {[guest, David Eby},
year = {Thu Jan 24 22:41:22 CET 2013},
file = {snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/34G3UUHS/050500.html:}
}
@article{weyer_developmental_2003,
title = {Developmental and cell type-specific expression of the neuronal marker {{NeuN}} in the murine cerebellum},
volume = {73},
copyright = {Copyright \textcopyright{} 2003 Wiley-Liss, Inc.},
issn = {1097-4547},
doi = {10.1002/jnr.10655},
abstract = {NeuN is a 46/48-kD nuclear protein antigen used widely to identify postmitotic neurons in both research and diagnostics. It is expressed by neurons throughout the nervous system of a variety of species, including birds, rodents, and man (Mullen et al. [1992] Development 116:201\textendash{}211). When we sought to use NeuN to follow the developmental progression of murine cerebellar interneurons, we observed that expression of this antigen in the cerebellum was restricted to granule neurons and a small population of cells present in the lower molecular layer of the adult cerebellum. In an attempt to identify these cells, we combined immunostaining for NeuN with a panel of cell type-specific markers to unambiguously identify neurons that express NeuN in the adult and developing cerebellum. In contrast to postmitotic granule neurons, NeuN was not expressed by any other immunocytochemically identified cerebellar interneurons, which comprised basket and stellate cells, Golgi neurons, unipolar brush cells, and Lugaro cells. NeuN-positive cells in the molecular layer failed to express any cell type-specific markers tested. They may represent ectopic granule cells; alternatively, they may represent a hitherto unknown population of cerebellar cells. In vitro experiments suggest that NeuN expression is related closely to granule cell axogenesis. This approach also revealed that the level of NeuN expression could be modulated by chronically depolarizing these cells. Thus, whereas NeuN expression per se is a reliable marker of proliferative capacity, levels of NeuN expression may also be indicative of the physiological status of a postmitotic neuron. \textcopyright{} 2003 Wiley-Liss, Inc.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {3},
urldate = {2014-10-27},
journal = {Journal of Neuroscience Research},
author = {Weyer, Anja and Schilling, Karl},
month = aug,
year = {2003},
keywords = {cerebellum,granule cell,lineage,NeuN,nuclear antigen},
pages = {400--409},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/K8T92W35/abstract.html:}
}
@article{hegarty_midbrain_2013,
title = {Midbrain dopaminergic neurons: {{A}} review of the molecular circuitry that regulates their development},
volume = {379},
issn = {0012-1606},
shorttitle = {Midbrain dopaminergic neurons},
doi = {10.1016/j.ydbio.2013.04.014},
abstract = {Dopaminergic (DA) neurons of the ventral midbrain (VM) play vital roles in the regulation of voluntary movement, emotion and reward. They are divided into the A8, A9 and A10 subgroups. The development of the A9 group of DA neurons is an area of intense investigation to aid the generation of these neurons from stem cell sources for cell transplantation approaches to Parkinson's disease (PD). This review discusses the molecular processes that are involved in the identity, specification, maturation, target innervation and survival of VM DA neurons during development. The complex molecular interactions of a number of genetic pathways are outlined, as well as recent advances in the mechanisms that regulate subset identity within the VM DA neuronal pool. A thorough understanding of the cellular and molecular mechanisms involved in the development of VM DA neurons will greatly facilitate the use of cell replacement therapy for the treatment of PD.},
timestamp = {2016-03-24T09:37:42Z},
number = {2},
urldate = {2016-03-24},
journal = {Developmental Biology},
author = {Hegarty, Shane V. and Sullivan, Aideen M. and O'Keeffe, Gerard W.},
month = jul,
year = {2013},
keywords = {dopaminergic neurons,Floor plate,Neurogenesis,Specification,Ventral midbrain},
pages = {123--138}
}
@article{de_jong_seasonal_2014,
title = {Seasonal changes in gene expression represent cell-type composition in whole blood},
volume = {23},
issn = {0964-6906},
doi = {10.1093/hmg/ddt665},
abstract = {Seasonal patterns in behavior and biological parameters are widespread. Here, we examined seasonal changes in whole blood gene expression profiles of 233 healthy subjects. Using weighted gene co-expression network analysis, we identified three co-expression modules showing circannual patterns. Enrichment analysis suggested that this signal stems primarily from red blood cells and blood platelets. Indeed, a large clinical database with 51 142 observations of blood cell counts over 3 years confirmed a corresponding seasonal pattern of counts of red blood cells, reticulocytes and platelets. We found no direct evidence that these changes are linked to genes known to be key players in regulating immune function or circadian rhythm. It is likely, however, that these seasonal changes in cell counts and gene expression profiles in whole blood represent biological and clinical relevant phenomena. Moreover, our findings highlight possible confounding factors relevant to the study of gene expression profiles in subjects collected at geographical locations with disparaging seasonality patterns.},
timestamp = {2015-08-18T00:22:35Z},
number = {10},
urldate = {2015-08-18},
journal = {Human Molecular Genetics},
author = {{De Jong}, Simone and Neeleman, Marjolein and Luykx, Jurjen J. and {Ten Berg}, Maarten J. and Strengman, Eric and {Den Breeijen}, Hanneke H. and Stijvers, Leon C. and Buizer-Voskamp, Jacobine E. and Bakker, Steven C. and Kahn, Ren{\'e} S. and Horvath, Steve and {Van Solinge}, Wouter W. and Ophoff, Roel A.},
month = may,
year = {2014},
pages = {2721--2728},
pmid = {24399446},
pmcid = {PMC3990170}
}
@article{edgar_meta-analysis_2014,
title = {Meta-analysis of human methylomes reveals stably methylated sequences surrounding {{CpG}} islands associated with high gene expression},
volume = {7},
copyright = {http://creativecommons.org/licenses/by/2.0/},
issn = {1756-8935},
doi = {10.1186/1756-8935-7-28},
abstract = {DNA methylation is thought to play an important role in the regulation of mammalian gene expression, partly based on the observation that a lack of CpG island methylation in gene promoters is associated with high transcriptional activity. However, the CpG island methylation level only accounts for a fraction of the variance in gene expression, and methylation in other domains is hypothesized to play a role. We hypothesized that regions of very high stability in methylation would exist and provide biological insight into the role of methylation both within and outside CpG islands.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2014-10-27},
journal = {Epigenetics \& Chromatin},
author = {Edgar, Rachel and Tan, Powell Patrick and Portales-Casamar, Elodie and Pavlidis, Paul},
month = oct,
year = {2014},
pages = {28},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/TWNCR9ZX/abstract.html:}
}
@article{yuan_cell-surface_2011,
title = {Cell-{{Surface Marker Signatures}} for the {{Isolation}} of {{Neural Stem Cells}}, {{Glia}} and {{Neurons Derived}} from {{Human Pluripotent Stem Cells}}},
volume = {6},
doi = {10.1371/journal.pone.0017540},
abstract = {Background
Neural induction of human pluripotent stem cells often yields heterogeneous cell populations that can hamper quantitative and comparative analyses. There is a need for improved differentiation and enrichment procedures that generate highly pure populations of neural stem cells (NSC), glia and neurons. One way to address this problem is to identify cell-surface signatures that enable the isolation of these cell types from heterogeneous cell populations by fluorescence activated cell sorting (FACS).
Methodology/Principal Findings
We performed an unbiased FACS- and image-based immunophenotyping analysis using 190 antibodies to cell surface markers on na{\"\i}ve human embryonic stem cells (hESC) and cell derivatives from neural differentiation cultures. From this analysis we identified prospective cell surface signatures for the isolation of NSC, glia and neurons. We isolated a population of NSC that was CD184+/CD271-/CD44-/CD24+ from neural induction cultures of hESC and human induced pluripotent stem cells (hiPSC). Sorted NSC could be propagated for many passages and could differentiate to mixed cultures of neurons and glia in vitro and in vivo. A population of neurons that was CD184-/CD44-/CD15LOW/CD24+ and a population of glia that was CD184+/CD44+ were subsequently purified from cultures of differentiating NSC. Purified neurons were viable, expressed mature and subtype-specific neuronal markers, and could fire action potentials. Purified glia were mitotic and could mature to GFAP-expressing astrocytes in vitro and in vivo.
Conclusions/Significance
These findings illustrate the utility of immunophenotyping screens for the identification of cell surface signatures of neural cells derived from human pluripotent stem cells. These signatures can be used for isolating highly pure populations of viable NSC, glia and neurons by FACS. The methods described here will enable downstream studies that require consistent and defined neural cell populations.},
timestamp = {2015-08-13T22:18:44Z},
number = {3},
urldate = {2014-11-05},
journal = {PLoS ONE},
author = {Yuan, Shauna H. and Martin, Jody and Elia, Jeanne and Flippin, Jessica and Paramban, Rosanto I. and Hefferan, Mike P. and Vidal, Jason G. and Mu, Yangling and Killian, Rhiannon L. and Israel, Mason A. and Emre, Nil and Marsala, Silvia and Marsala, Martin and Gage, Fred H. and Goldstein, Lawrence S. B. and Carson, Christian T.},
month = mar,
year = {2011},
pages = {e17540},
file = {PLoS Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/3CM3NRJU/infodoi10.1371journal.pone.html:}
}
@article{stuart_gene-coexpression_2003,
title = {A {{Gene-Coexpression Network}} for {{Global Discovery}} of {{Conserved Genetic Modules}}},
volume = {302},
copyright = {American Association for the Advancement of Science},
issn = {0036-8075, 1095-9203},
doi = {10.1126/science.1087447},
abstract = {To elucidate gene function on a global scale, we identified pairs of genes that are coexpressed over 3182 DNA microarrays from humans, flies, worms, and yeast. We found 22,163 such coexpression relationships, each of which has been conserved across evolution. This conservation implies that the coexpression of these gene pairs confers a selective advantage and therefore that these genes are functionally related. Manyof these relationships provide strong evidence for the involvement of new genes in core biological functions such as the cell cycle, secretion, and protein expression. We experimentallyconfirmed the predictions implied bysome of these links and identified cell proliferation functions for several genes. By assembling these links into a gene-coexpression network, we found several components that were animal-specific as well as interrelationships between newly evolved and ancient modules.
Twenty-two thousand pairs of genes that are coexpressed in organisms as diverse as yeast, flies, worms, and humans are used to construct a genetic network and predict the functions of proteins.
Twenty-two thousand pairs of genes that are coexpressed in organisms as diverse as yeast, flies, worms, and humans are used to construct a genetic network and predict the functions of proteins.},
language = {en},
timestamp = {2016-03-16T01:51:57Z},
number = {5643},
urldate = {2016-03-16},
journal = {Science},
author = {Stuart, Joshua M. and Segal, Eran and Koller, Daphne and Kim, Stuart K.},
month = oct,
year = {2003},
pages = {249--255},
pmid = {12934013}
}
@article{doyle_application_2008,
title = {Application of a {{Translational Profiling Approach}} for the {{Comparative Analysis}} of {{CNS Cell Types}}},
volume = {135},
issn = {0092-8674},
doi = {10.1016/j.cell.2008.10.029},
abstract = {Summary
Comparative analysis can provide important insights into complex biological systems. As demonstrated in the accompanying paper, translating ribosome affinity purification (TRAP) permits comprehensive studies of translated mRNAs in genetically defined cell populations after physiological perturbations. To establish the generality of this approach, we present translational profiles for 24 CNS cell populations and identify known cell-specific and enriched transcripts for each population. We report thousands of~cell-specific mRNAs that were not detected in whole-tissue microarray studies and provide examples that demonstrate the benefits deriving from comparative analysis. To provide a foundation for further biological and in~silico studies, we provide a resource of 16 transgenic mouse lines, their corresponding anatomic characterization, and translational profiles for cell types from a variety of central nervous system structures. This resource will enable a wide spectrum of molecular and mechanistic studies of both well-known and previously uncharacterized neural cell populations.},
timestamp = {2015-08-13T22:18:44Z},
number = {4},
urldate = {2014-10-20},
journal = {Cell},
author = {Doyle, Joseph P. and Dougherty, Joseph D. and Heiman, Myriam and Schmidt, Eric F. and Stevens, Tanya R. and Ma, Guojun and Bupp, Sujata and Shrestha, Prerana and Shah, Rajiv D. and Doughty, Martin L. and Gong, Shiaoching and Greengard, Paul and Heintz, Nathaniel},
month = nov,
year = {2008},
keywords = {MOLNEURO},
pages = {749--762},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/3QX8C6NX/S0092867408013664.html:;Doyle et al_2008_Application of a Translational Profiling Approach for the Comparative Analysis.pdf:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/XSTE7KNZ/Doyle et al_2008_Application of a Translational Profiling Approach for the Comparative Analysis.pdf:application/pdf}
}
@article{fomchenko_recruited_2011,
title = {Recruited {{Cells Can Become Transformed}} and {{Overtake PDGF-Induced Murine Gliomas In Vivo}} during {{Tumor Progression}}},
volume = {6},
doi = {10.1371/journal.pone.0020605},
abstract = {Background
Gliomas are thought to form by clonal expansion from a single cell-of-origin, and progression-associated mutations to occur in its progeny cells. Glioma progression is associated with elevated growth factor signaling and loss of function of tumor suppressors Ink4a, Arf and Pten. Yet, gliomas are cellularly heterogeneous; they recruit and trap normal cells during infiltration.
Methodology/Principal Findings
We performed lineage tracing in a retrovirally mediated, molecularly and histologically accurate mouse model of hPDGFb-driven gliomagenesis. We were able to distinguish cells in the tumor that were derived from the cell-of-origin from those that were not. Phenotypic, tumorigenic and expression analyses were performed on both populations of these cells. Here we show that during progression of hPDGFb-induced murine gliomas, tumor suppressor loss can expand the recruited cell population not derived from the cell-of-origin within glioma microenvironment to dominate regions of the tumor, with essentially no contribution from the progeny of glioma cell-of-origin. Moreover, the recruited cells can give rise to gliomas upon transplantation and passaging, acquire polysomal expression profiles and genetic aberrations typically present in glioma cells rather than normal progenitors, aid progeny cells in glioma initiation upon transplantation, and become independent of PDGFR signaling.
Conclusions/Significance
These results indicate that non-cell-of-origin derived cells within glioma environment in the mouse can be corrupted to become bona fide tumor, and deviate from the generally established view of gliomagenesis.},
timestamp = {2015-08-13T22:18:44Z},
number = {7},
urldate = {2014-10-21},
journal = {PLoS ONE},
author = {Fomchenko, Elena I. and Dougherty, Joseph D. and Helmy, Karim Y. and Katz, Amanda M. and Pietras, Alexander and Brennan, Cameron and Huse, Jason T. and Milosevic, Ana and Holland, Eric C.},
month = jul,
year = {2011},
pages = {e20605},
file = {PLoS Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/FRWBCV32/infodoi10.1371journal.pone.html:}
}
@article{hebenstreit_rna_2011,
title = {{{RNA}} sequencing reveals two major classes of gene expression levels in metazoan cells},
volume = {7},
copyright = {Copyright \textcopyright{} 2011 EMBO and Macmillan Publishers Limited. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits distribution, and reproduction in any medium, provided the original author and source are credited. This license does not permit commercial exploitation without specific permission.},
issn = {1744-4292, 1744-4292},
doi = {10.1038/msb.2011.28},
abstract = {The expression level of a gene is often used as a proxy for determining whether the protein or RNA product is functional in a cell or tissue. Therefore, it is of fundamental importance to understand the global distribution of gene expression levels, and to be able to interpret it mechanistically and functionally. Here we use RNA sequencing (RNA-seq) of mouse Th2 cells, coupled with a range of other techniques, to show that all genes can be separated, based on their expression abundance, into two distinct groups: one group comprised of lowly expressed and putatively non-functional mRNAs, and the other of highly expressed mRNAs with active chromatin marks at their promoters. These observations are confirmed in many other microarray and RNA-seq data sets of metazoan cell types.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2015-03-26},
journal = {Molecular Systems Biology},
author = {Hebenstreit, Daniel and Fang, Miaoqing and Gu, Muxin and Charoensawan, Varodom and {van Oudenaarden}, Alexander and Teichmann, Sarah A.},
month = jan,
year = {2011},
keywords = {bimodal,ChIP‐seq,expression levels,RNA‐FISH,RNA‐seq},
pages = {497},
pmid = {21654674}
}
@article{figlewicz_culture_2000,
title = {Culture {{Models}} of {{Neurodegenerative Disease}}},
volume = {919},
issn = {1749-6632},
doi = {10.1111/j.1749-6632.2000.tb06873.x},
abstract = {Abstract: In order to investigate how mutant SOD1 protein or environmental exogenous stressors lead to the death of motor neurons, we have established several in vitro model systems. We describe some features of the various models in order to demonstrate the advantages and shortcomings of each system.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2014-12-17},
journal = {Annals of the New York Academy of Sciences},
author = {Figlewicz, D. A. and Dong, L. and Mlodzienski, M. and Turcotte, J. C.},
year = {2000},
pages = {106--118},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/68EK5EAD/full.html:}
}
@article{bourque_male/female_2011,
title = {Male/{{Female Differences}} in {{Neuroprotection}} and {{Neuromodulation}} of {{Brain Dopamine}}},
volume = {2},
issn = {1664-2392},
doi = {10.3389/fendo.2011.00035},
abstract = {The existence of a sex difference in Parkinson's disease (PD) is observed as related to several variables, including susceptibility of the disease, age at onset, and symptoms. These differences between men and women represent a significant characteristic of PD, which suggest that estrogens may exert beneficial effects against the development and the progression of the disease. This paper reviews the neuroprotective and neuromodulator effects of 17\ensuremath{\beta}-estradiol and progesterone as compared to androgens in the nigrostriatal dopaminergic (NSDA) system of both female and male rodents. The 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mice model of PD and methamphetamine toxicity faithfully reproduce the sex differences of PD in that endogenous estrogen levels appear to influence the vulnerability to toxins targeting the NSDA system. Exogenous 17\ensuremath{\beta}-estradiol and/or progesterone treatments show neuroprotective properties against NSDA toxins while androgens fail to induce any beneficial effect. Sex steroid treatments show male and female differences in their neuroprotective action against methamphetamine toxicity. NSDA structure and function, as well as the distribution of estrogen receptors, show sex differences and may influence the susceptibility to the toxins and the response to sex steroids. Genomic and non-genomic actions of 17\ensuremath{\beta}-estradiol converge to promote survival factors and the presence of both estrogen receptors \ensuremath{\alpha} and \ensuremath{\beta} are critical to 17\ensuremath{\beta}-estradiol neuroprotective action against MPTP toxicity.},
timestamp = {2016-03-12T01:00:35Z},
urldate = {2016-03-12},
journal = {Frontiers in Endocrinology},
author = {Bourque, M{\'e}lanie and Dluzen, Dean E. and {Di Paolo}, Th{\'e}r{\`e}se},
month = sep,
year = {2011},
pmid = {22654803},
pmcid = {PMC3356083}
}
@article{heiman_molecular_2014,
title = {Molecular adaptations of striatal spiny projection neurons during levodopa-induced dyskinesia},
volume = {111},
issn = {0027-8424, 1091-6490},
doi = {10.1073/pnas.1401819111},
abstract = {Levodopa treatment is the major pharmacotherapy for Parkinson's disease. However, almost all patients receiving levodopa eventually develop debilitating involuntary movements (dyskinesia). Although it is known that striatal spiny projection neurons (SPNs) are involved in the genesis of this movement disorder, the molecular basis of dyskinesia is not understood. In this study, we identify distinct cell-type\textendash{}specific gene-expression changes that occur in subclasses of SPNs upon induction of a parkinsonian lesion followed by chronic levodopa treatment. We identify several hundred genes, the expression of which is correlated with levodopa dose, many of which are under the control of activator protein-1 and ERK signaling. Despite homeostatic adaptations involving several signaling modulators, activator protein-1\textendash{}dependent gene expression remains highly dysregulated in direct pathway SPNs upon chronic levodopa treatment. We also discuss which molecular pathways are most likely to dampen abnormal dopaminoceptive signaling in spiny projection neurons, hence providing potential targets for antidyskinetic treatments in Parkinson's disease.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {12},
urldate = {2014-10-21},
journal = {Proceedings of the National Academy of Sciences},
author = {Heiman, Myriam and Heilbut, Adrian and Francardo, Veronica and Kulicke, Ruth and Fenster, Robert J. and Kolaczyk, Eric D. and Mesirov, Jill P. and Surmeier, Dalton J. and Cenci, M. Angela and Greengard, Paul},
month = mar,
year = {2014},
pages = {4578--4583},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/WCJDSG86/4578.html:},
pmid = {24599591}
}
@book{escartin_imaging_2014,
title = {Imaging and monitoring astrocytes in health and disease},
isbn = {978-2-88919-393-6},
abstract = {Astrocytes are key cellular partners to neurons in the brain. They play an important role in multiple processes such as neurotransmitter recycling, trophic support, antioxidant defense, ionic homeostasis, inflammatory modulation, neurovascular and neurometabolic coupling, neurogenesis, synapse formation and synaptic plasticity. In addition to their crucial involvement in normal brain physiology, it is well known that astrocytes adopt a reactive phenotype under most acute and chronic pathological conditions such as ischemia, trauma, brain cancer, epilepsy, demyelinating and neurodegenerative diseases. However, the functional impact of astrocyte reactivity is still unclear.~ During the last decades, the development of innovative approaches to study astrocytes has significantly improved our understanding of their prominent role in brain function and their contribution to disease states. In particular, new genetic tools, molecular probes, and imaging techniques that achieve high spatial and temporal resolution have revealed new insight into astrocyte functions in situ. This Research Topic provides a collection of cutting-edge techniques, approaches and models to study astrocytes in health and disease. It also suggests new directions to achieve discoveries on these fascinating cells.},
language = {en},
timestamp = {2016-03-24T08:35:16Z},
publisher = {{Frontiers Media SA}},
author = {Escartin, Carole and Murai, Keith},
month = nov,
year = {2014}
}
@article{aghajanian_l-trypophan_1974,
title = {l-{{Trypophan}} as a selective histochemical marker for serotonergic neurons in single-cell recording studies},
volume = {81},
issn = {0006-8993},
doi = {10.1016/0006-8993(74)90954-8},
timestamp = {2015-08-13T22:18:44Z},
number = {2},
urldate = {2014-11-18},
journal = {Brain Research},
author = {Aghajanian, G. K. and Haigler, H. J.},
month = dec,
year = {1974},
pages = {364--372},
file = {ScienceDirect Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/5T77UDI2/0006899374909548.html:}
}
@article{moran_whole_2006,
title = {Whole genome expression profiling of the medial and lateral substantia nigra in {{Parkinson}}'s disease},
volume = {7},
issn = {1364-6745},
doi = {10.1007/s10048-005-0020-2},
abstract = {We have used brain tissue from clinically well-documented and neuropathologically confirmed cases of sporadic Parkinson's disease to establish the transcriptomic expression profile of the medial and lateral substantia nigra. In addition, the superior frontal cortex was analyzed in a subset of the same cases. DNA oligonucleotide microarrays were employed, which provide whole human genome coverage. A total of 570 genes were found to be differentially regulated at a high level of significance. A large number of differentially regulated expressed sequence tags were also identified. Levels of mRNA sequences encoded by genes of key interest were validated by means of quantitative real-time polymerase chain reaction (PCR). Comparing three different normalization procedures, results based on the recently published GeneChip Robust Multi Array algorithm were found to be the most accurate predictor of real-time PCR results. Several new candidate genes which map to PARK loci are reported. In addition, the DNAJ family of chaperones is discussed in the context of Parkinson's disease pathogenesis.},
language = {eng},
timestamp = {2016-06-05T05:38:44Z},
number = {1},
journal = {Neurogenetics},
author = {Moran, L. B. and Duke, D. C. and Deprez, M. and Dexter, D. T. and Pearce, R. K. B. and Graeber, M. B.},
month = mar,
year = {2006},
keywords = {Aged,Aged; 80 and over,Female,Gene Expression Profiling,Gene Expression Regulation,Genome; Human,Humans,Male,Middle Aged,Molecular Sequence Data,Oligonucleotide Array Sequence Analysis,Parkinson Disease,Reproducibility of Results,Substantia nigra},
pages = {1--11},
pmid = {16344956}
}
@article{gillies_sex_2014,
series = {Sex Differences in Neurological and Psychiatric Disorders},
title = {Sex differences in {{Parkinson}}'s disease},
volume = {35},
issn = {0091-3022},
doi = {10.1016/j.yfrne.2014.02.002},
abstract = {Parkinson's disease (PD) displays a greater prevalence and earlier age at onset in men. This review addresses the concept that sex differences in PD are determined, largely, by biological sex differences in the NSDA system which, in turn, arise from hormonal, genetic and environmental influences. Current therapies for PD rely on dopamine replacement strategies to treat symptoms, and there is an urgent, unmet need for disease modifying agents. As a significant degree of neuroprotection against the early stages of clinical or experimental PD is seen, respectively, in human and rodent females compared with males, a better understanding of brain sex dimorphisms in the intact and injured NSDA system will shed light on mechanisms which have the potential to delay, or even halt, the progression of PD. Available evidence suggests that sex-specific, hormone-based therapeutic agents hold particular promise for developing treatments with optimal efficacy in men and women.},
timestamp = {2016-03-14T21:03:22Z},
number = {3},
urldate = {2016-03-14},
journal = {Frontiers in Neuroendocrinology},
author = {Gillies, Glenda E. and Pienaar, Ilse S. and Vohra, Shiv and Qamhawi, Zahi},
month = aug,
year = {2014},
keywords = {Neuroprotection,Nigrostriatal dopaminergic pathways,Parkinson’s disease,Sex differences,Sex hormones},
pages = {370--384}
}
@article{perrone-bizzozero_increased_2011,
title = {Increased {{Expression}} of {{Axogenesis-Related Genes}} and {{Mossy Fibre Length}} in {{Dentate Granule Cells}} from {{Adult HuD Overexpressor Mice}}},
volume = {3},
issn = {, 1759-0914},
doi = {10.1042/AN20110015},
abstract = {The neuronal RNA-binding protein HuD plays a critical role in the post-transcriptional regulation of short-lived mRNAs during the initial establishment and remodelling of neural connections. We have generated transgenic mice overexpressing this protein (HuD-Tg) in adult DGCs (dentate granule cells) and shown that their mossy fibres contain high levels of GAP-43 (growth-associated protein 43) and exhibit distinct morphological and electrophysiological properties. To investigate the basis for these changes and identify other molecular targets of HuD, DGCs from HuD-Tg and control mice were collected by LCM (laser capture microscopy) and RNAs analysed using DNA microarrays. Results show that 216 known mRNAs transcripts and 63 ESTs (expressed sequence tags) are significantly up-regulated in DGCs from these transgenic mice. Analyses of the 3\ensuremath{'}-UTRs (3\ensuremath{'}-untranslated regions) of these transcripts revealed an increased number of HuD-binding sites and the presence of several known instability\textendash{}conferring sequences. Among these, the mRNA for TTR (transthyretin) shows the highest level of up-regulation, as confirmed by qRT\textendash{}PCR (quantitative reverse transcription\textendash{}PCR) and ISH (in situ hybridization). GO (gene ontology) analyses of up-regulated transcripts revealed a large overrepresentation of genes associated with neural development and axogenesis. In correlation with these gene expression changes, we found an increased length of the infrapyramidal mossy fibre bundle in HuD-Tg mice. These results support the notion that HuD stabilizes a number of developmentally regulated mRNAs in DGCs, resulting in increased axonal elongation.},
language = {en},
timestamp = {2015-08-28T03:37:51Z},
number = {5},
urldate = {2015-08-28},
journal = {ASN Neuro},
author = {Perrone-Bizzozero, Nora I. and Tanner, Daniel C. and Mounce, Joanna and Bolognani, Federico},
month = jan,
year = {2011},
keywords = {axonal outgrowth,dentate granule cell,gene profiling,HuD,post-transcriptional mechanisms,RNA-binding protein},
pages = {AN20110015},
pmid = {22004431}
}
@article{tong_gene_2011,
title = {Gene expression profile of steroid-induced necrosis of femoral head of rats},
volume = {89},
issn = {1432-0827},
doi = {10.1007/s00223-011-9516-y},
abstract = {The key to treating steroid-induced necrosis of femoral heads (SINFH) is early diagnosis. Dramatic improvements in diagnosis could be made if the pathogenesis of SINFH was more fully understood; however, the underlying mechanism of this disease is currently unknown. To explore the potential mechanism of SINFH, we performed gene array analysis on a rat model of the disease and compare the expression profile with that of normal rats. A quantitative RT-PCR and immunohistochemistry (IHC) assays were used to confirm the microarray results. Compared to the control group, 190 genes in the experimental group were differentially expressed, with 52 up-regulated and 138 down-regulated. Of these genes, 102 are known (deposited in GenBank), while 88 of them are unknown. The known genes can be divided into several families according to their biological functions, such as oxidative stress, apoptosis, signal transduction, angiogenesis, extracellular matrix, lipid metabolism, and transcription related genes. The results of quantitative RT-PCR and IHC were consistent with gene chip results. Our findings indicate that many genes involved in diverse signaling pathways were differentially expressed between SINFH rats and normal rats. Furthermore, our findings suggest that the development of SINFH is a complicated and dynamic process affected by multiple factors and signaling pathways and regulated by various genes.},
language = {eng},
timestamp = {2016-02-22T19:37:30Z},
number = {4},
journal = {Calcified Tissue International},
author = {Tong, Peijian and Wu, Chengliang and Jin, Hongting and Mao, Qiang and Yu, Nanze and Holz, Jonathan D. and Shan, Letian and Liu, Hui and Xiao, Luwei},
month = oct,
year = {2011},
note = {00001 PMID: 21833848},
keywords = {Animals,Biological Markers,Bone and Bones,Bone marrow,Cluster Analysis,Disease Models; Animal,Femur Head Necrosis,Gene Expression Profiling,Glucocorticoids,Male,Microarray Analysis,Rats,Rats; Wistar,Steroids,Time Factors},
pages = {271--284}
}
@article{li_automated_2014,
title = {Automated identification of cell-type-specific genes in the mouse brain by image computing of expression patterns},
volume = {15},
copyright = {2014 Li et al.; licensee BioMed Central Ltd.},
issn = {1471-2105},
doi = {10.1186/1471-2105-15-209},
abstract = {PMID: 24947138},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2015-02-27},
journal = {BMC Bioinformatics},
author = {Li, Rongjian and Zhang, Wenlu and Ji, Shuiwang},
month = jun,
year = {2014},
pages = {209},
pmid = {24947138}
}
@article{linington_augmentation_1988,
title = {Augmentation of demyelination in rat acute allergic encephalomyelitis by circulating mouse monoclonal antibodies directed against a myelin/oligodendrocyte glycoprotein.},
volume = {130},
issn = {0002-9440},
abstract = {In this study the authors have developed a model with which can be studied directly the influence of circulating anti-myelin antibody on the clinical and pathologic course of inflammatory T-cell-mediated experimental allergic encephalomyelitis (EAE) in the rat. EAE was induced by passive transfer of either myelin basic protein (MBP)-activated spleen cells derived from sensitized donors or long-term-cultured MBP-specific T-cell lines. At the onset of the disease, monoclonal antibodies against a myelin/oligodendrocyte glycoprotein (MOG) were injected intravenously. This antigen is exposed on the surface of central nervous system myelin and oligodendrocytes. Intravenous injection of the antibody in the course of T-cell-mediated transfer EAE augmented the severity and duration of clinical signs and resulted in the formation of large, confluent demyelinated plaques.},
timestamp = {2016-03-23T08:46:27Z},
number = {3},
urldate = {2016-03-23},
journal = {The American Journal of Pathology},
author = {Linington, C. and Bradl, M. and Lassmann, H. and Brunner, C. and Vass, K.},
month = mar,
year = {1988},
pages = {443--454},
pmid = {2450462},
pmcid = {PMC1880661}
}
@article{nikolic_subfraction_2002,
title = {A subfraction of {{B220}}+ cells in murine bone marrow and spleen does not belong to the {{B}} cell lineage but has dendritic cell characteristics},
volume = {32},
copyright = {\textcopyright{} WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany},
issn = {1521-4141},
doi = {10.1002/1521-4141(200203)32:3<686::AID-IMMU686>3.0.CO;2-I},
abstract = {Although CD45R\,/\,B220 is commonly used as a pan-B cell marker in the mouse, not all B220+ cells belong to the B cell lineage. Here we report the characterization of a subpopulation ofB220+CD19\textendash{} cells in murine bone marrow, which failed to express markers that are present in early CD19\textendash{} B cell precursors. Instead, these cells expressed low levels of MHC class II and CD11c, which are typically found on dendritic cells (DC). Moreover, these B220+CD19\textendash{}CD11c+ cells expressed Gr-1, indicating that they are related to the recently identified murine plasmacytoid DC or their progenitors. Therefore, we evaluated surface marker expression of the B220+CD19\textendash{}CD11c+ cells in lymphoid tissues of C57BL\,/\,6 mice, recombinase activating gene-1 deficient mice, lacking mature B and T lymphocytes, and mice with a targeted disruption of the Ig H chain \ensuremath{\mu} membrane exon (\ensuremath{\mu}MT), lacking mature B lymphocytes. When comparing bone marrow and spleen, we found that the surface profiles of B220+CD19\textendash{}CD11c+ cells were remarkably similar, indicating that they are in a comparable maturation or activation stage in the two lymphoid compartments. In addition, the almost complete absence of peripheral B220+ B-lineage cells in \ensuremath{\mu}MT mice allowed the anatomical localization of the B220+CD19\textendash{}CD11c+ cells to the red pulp and the T cell areas in the spleen. Taken together, our findings indicate that the mouse bone marrow contains a recirculatingpopulation of B220+CD19\textendash{} CD11c+ plasmacytoid DC, the development of which is largely independent of the presence of mature T and B cells.},
language = {en},
timestamp = {2015-09-01T00:21:51Z},
number = {3},
urldate = {2015-09-01},
journal = {European Journal of Immunology},
author = {Nikolic, Tatjana and Dingjan, Gemma M. and Leenen, Pieter J. M. and Hendriks, Rudolf W.},
month = mar,
year = {2002},
keywords = {B lymphocyte,Bone marrow,CD45R,Dendritic cell,RAG-1},
pages = {686--692},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/2CW5U7IK/full.html:;Full Text PDF:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/P94D52MQ/Nikolic et al. - 2002 - A subfraction of B220+ cells in murine bone marrow.pdf:application/pdf}
}
@article{usoskin_unbiased_2015,
title = {Unbiased classification of sensory neuron types by large-scale single-cell {{RNA}} sequencing},
volume = {18},
copyright = {\textcopyright{} 2014 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.},
issn = {1097-6256},
doi = {10.1038/nn.3881},
abstract = {The primary sensory system requires the integrated function of multiple cell types, although its full complexity remains unclear. We used comprehensive transcriptome analysis of 622 single mouse neurons to classify them in an unbiased manner, independent of any a priori knowledge of sensory subtypes. Our results reveal eleven types: three distinct low-threshold mechanoreceptive neurons, two proprioceptive, and six principal types of thermosensitive, itch sensitive, type C low-threshold mechanosensitive and nociceptive neurons with markedly different molecular and operational properties. Confirming previously anticipated major neuronal types, our results also classify and provide markers for new, functionally distinct subtypes. For example, our results suggest that itching during inflammatory skin diseases such as atopic dermatitis is linked to a distinct itch-generating type. We demonstrate single-cell RNA-seq as an effective strategy for dissecting sensory responsive cells into distinct neuronal types. The resulting catalog illustrates the diversity of sensory types and the cellular complexity underlying somatic sensation.},
language = {en},
timestamp = {2015-08-13T22:18:44Z},
number = {1},
urldate = {2015-01-13},
journal = {Nature Neuroscience},
author = {Usoskin, Dmitry and Furlan, Alessandro and Islam, Saiful and Abdo, Hind and L{\"o}nnerberg, Peter and Lou, Daohua and Hjerling-Leffler, Jens and Haeggstr{\"o}m, Jesper and Kharchenko, Olga and Kharchenko, Peter V. and Linnarsson, Sten and Ernfors, Patrik},
month = jan,
year = {2015},
pages = {145--153},
file = {Snapshot:/home/omancarci/.zotero/zotero/465193y4.default/zotero/storage/WUUDCV83/nn.3881.html:}
}
@article{shen_identification_2006,
title = {Identification and {{Validation}} of {{Differences}} in {{Protein Levels}} in {{Normal}}, {{Premalignant}}, and {{Malignant Lung Cells}} and {{Tissues Using High-Throughput Western Array}} and {{Immunohistochemistry}}},
volume = {66},
issn = {0008-5472, 1538-7445},
doi = {10.1158/0008-5472.CAN-04-1444},
abstract = {The identification of proteins, which exhibit different levels in normal, premalignant, and malignant lung cells, could improve early diagnosis and intervention. We compared the levels of proteins in normal human bronchial epithelial (NHBE) and tumorigenic HBE cells (1170-I) by high-throughput immunoblotting (PowerBlot Western Array) using 800 monoclonal antibodies. This analysis revealed that 87 proteins increased by \ensuremath{>}2-fold, and 45 proteins decreased by \ensuremath{>}2-fold, in 1170-I compared with NHBE cells. These proteins are involved in DNA synthesis and repair, cell cycle regulation, RNA transcription and degradation, translation, differentiation, angiogenesis, apoptosis, cell adhesion, cytoskeleton and cell motility, and the phosphatidylinositol 3-kinase signaling pathway. Conventional Western blotting using lysates of normal, immortalized, transformed, and tumorigenic HBEs and non\textendash{}small cell lung cancer cell lines confirmed some of these changes. The expression of several of these proteins has been then analyzed by immunohistochemistry in tissue microarrays containing 323 samples, including normal bronchial epithelium, hyperplasia, squamous metaplasia, dysplasias, squamous cell carcinomas, atypical adenomatous hyperplasia, and adenocarcinomas from 144 patients. The results of the immunohistochemical studies correlated with the Western blotting findings and showed gradual increases (caspase-8, signal transducers and activators of transcription 5, and p70s6K) or decrease (E-cadherin) in levels with tumor progression. These results indicate that the changes in proteins detected in this study may occur early in lung carcinogenesis and persist in lung cancer. In addition, some of the proteins detected by this approach may be novel biomarkers for early detection of lung cancer and novel targets for chemoprevention or therapy. (Cancer Res 2006; 66(23): 11194-206)},
language = {en},