Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA213267 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Differential gene expression profiles of neurospheres derived from different regions of the adult brain. In this dataset, we include data on triplicated biological samples from each of the following brain regions: neocortex, striatum, and subventricular zone. We also include duplicated data on neurospheres derived from the dorsal and ventralforebrain neural tubes and one spinal cord of E14.5 mouse embryos for comparison.
2013-10-01 | GSE49194 | GEO
Project description:Differential gene expression profiles of neurospheres derived from different regions of the adult brain. In this dataset, we include data on triplicated biological samples from each of the following brain regions: neocortex, striatum, and subventricular zone. We also include duplicated data on neurospheres derived from the dorsal and ventralforebrain neural tubes and one spinal cord of E14.5 mouse embryos for comparison. Fourteen samples were analyzed in total. To compare the expression profiles across the samples, Affymetrix GeneChip Mouse Genome 430 2.0 Array Platform (total 41,170 probes) was used, and the data were analyzed using Silicon Genetics GeneSpring Software GX7.3.1. The data was normalized to median settings across the entire probe set and samples, and transcripts that are expressed across triplicated samples at levels two-fold or higher than the rest of the samples were considered as significantly enriched in particular biological samples. Comparisons between adult and embryonic samples also identified genes enriched in adult brain-derived samples.
2013-10-01 | E-GEOD-49194 | biostudies-arrayexpress
Project description:We used microarrays to compare the gene expression profile in cultured primary neurospheres derived from the subventricular zone of adult (2 m.o.) offspring of mothers treated with PBS or methylglyoxal during pregnancy Primary neurospheres derived from 2-month-old adult CD1 mice born to mothers treated with PBS or MG twice daily from gestational day 12 until delivery were collected, and total RNA extracted. cDNA was hybridized on Affymetrix Mouse Gene 2.0 ST Array and gene expression was analyzed using Partek software. In total, 3 PBS treated and 3 MG treated mice were used.
2016-03-31 | E-GEOD-79737 | biostudies-arrayexpress
Project description:The expansion of the neocortex during mammalian brain evolution results primarily from an increase in neural progenitor cell divisions in its two principal germinal zones during development, the ventricular zone (VZ) and the subventricular zone (SVZ). Using mRNA sequencing, we analyzed the transcriptomes of fetal human and embryonic mouse VZ, SVZ and cortical plate (CP). We describe sets of genes that are up- or down-regulated in each germinal zone. These data suggest that cell adhesion and cell-extracellular matrix (ECM) interactions promote the proliferation and self-renewal of neural progenitors in the developing human neocortex. Notably, relevant ECM-associated genes include distinct sets of collagens, laminins, proteoglycans and integrins, along with specific sets of growth factors and morphogens. Our data establish a basis for identifying novel cell-type markers and open up avenues to unravel the molecular basis of neocortex expansion during evolution.
2012-07-03 | GSE38805 | GEO
Project description:The expansion of the neocortex during mammalian brain evolution results primarily from an increase in neural progenitor cell divisions in its two principal germinal zones during development, the ventricular zone (VZ) and the subventricular zone (SVZ). Using mRNA sequencing, we analyzed the transcriptomes of fetal human and embryonic mouse VZ, SVZ and cortical plate (CP). We describe sets of genes that are up- or down-regulated in each germinal zone. These data suggest that cell adhesion and cell-extracellular matrix (ECM) interactions promote the proliferation and self-renewal of neural progenitors in the developing human neocortex. Notably, relevant ECM-associated genes include distinct sets of collagens, laminins, proteoglycans and integrins, along with specific sets of growth factors and morphogens. Our data establish a basis for identifying novel cell-type markers and open up avenues to unravel the molecular basis of neocortex expansion during evolution. Total RNA was isolated from the VZ, inner SVZ (ISVZ), outer SVZ (OSVZ) and CP of six 13-16 weeks post-conception (w.p.c.) human fetuses and from the VZ, SVZ and CP of five E14.5 mouse embryos using laser capture microdissection of Nissl-stained cryosections of dorsolateral telencephalon. Poly A+ RNA was used as template for the preparation of cDNA which were then subjected to single-end 76-bp RNA-Seq.
2012-07-02 | E-GEOD-38805 | biostudies-arrayexpress
Project description:We used microarrays to compare the gene expression profile in cultured primary neurospheres derived from the subventricular zone of adult (2 m.o.) offspring of mothers treated with PBS or methylglyoxal during pregnancy
2016-03-31 | GSE79737 | GEO
Project description:Long noncoding RNAs (lncRNAs) have been described in cell lines and various whole tissues, but lncRNA analysis of development in vivo is limited. Here, we comprehensively analyze lncRNA expression for the adult mouse subventricular zone neural stem cell lineage. We utilize complementary genome-wide techniques including RNA-seq, RNA CaptureSeq, and ChIP-seq to associate specific lncRNAs with neural cell types, developmental processes, and human disease states. By integrating data from chromatin state maps, custom microarrays, and FACS purification of the subventricular zone lineage, we stringently identify lncRNAs with potential roles in adult neurogenesis. shRNA-mediated knockdown of two such lncRNAs, Six3os and Dlx1as, indicate roles for lncRNAs in the glial-neuronal lineage specification of multipotent adult stem cells. Our data and workflow thus provide a uniquely coherent in vivo lncRNA analysis and form the foundation of a user-friendly online resource for the study of lncRNAs in development and disease. CHIP-seq was performed on SVZ-derived neurospheres to determine the chromatin state of lncRNA promoters in adult neural stem cells
2013-04-11 | E-GEOD-45279 | biostudies-arrayexpress
Project description:Neural stem cells were isolated from adult mouse subventricular zone and transduced with a Bmi1-overexpressing lentiviral vector or an empty vector control. Cells were grown as neurospheres (in non-adherent culture conditions) for three passages and RNA purifed (after four weeks).
2015-12-01 | E-MTAB-3419 | biostudies-arrayexpress
Project description:Murine and human genome-wide microarray expression profiles (including GSE19404) were compared using Partek and Gene Set Enrichment Analysis (GSEA) in order to identify similarities. A murine PNET-like tumour by morphology was found to resemble human ATRT, whereas experimental glioma resembled a particular human glioblastoma subclass. Tumour material was resected or neurosphere cultures pelleted. Part of the material was processed for histological analysis, another was snap-frozen for isolation of RNA. RNA was then labelled and hybridised to Affymetrix MoEx-v1 arrays and analysed using Partek. This array dataset comprises Affymetrix MoEx-v2 microarrays hybridised with RNA from brain-derived tumour material (CA), subventricular zone (SVZ)-derived growth transformed neurospheres (CATR) and control neurospheres (CS, GFP).
2013-07-29 | E-GEOD-42515 | biostudies-arrayexpress
Project description:Long noncoding RNAs (lncRNAs) have been described in cell lines and various whole tissues, but lncRNA analysis of development in vivo is limited. Here, we comprehensively analyze lncRNA expression for the adult mouse subventricular zone neural stem cell lineage. We utilize complementary genome-wide techniques including RNA-seq, RNA CaptureSeq, and ChIP-seq to associate specific lncRNAs with neural cell types, developmental processes, and human disease states. By integrating data from chromatin state maps, custom microarrays, and FACS purification of the subventricular zone lineage, we stringently identify lncRNAs with potential roles in adult neurogenesis. shRNA-mediated knockdown of two such lncRNAs, Six3os and Dlx1as, indicate roles for lncRNAs in the glial-neuronal lineage specification of multipotent adult stem cells. Our data and workflow thus provide a uniquely coherent in vivo lncRNA analysis and form the foundation of a user-friendly online resource for the study of lncRNAs in development and disease. RNA-seq (both paired end and single) from the adult neurogenic niches- subventricular zone (SVZ), olfactory bulb (OB), dentate gyrus (DG) and control non-neurogenic tissue, striatum (STR). Reads were used to assemble a lncRNA catalogue and determine expression values for both protein-coding and noncoding genes
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