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RNA-sequencing of Postnatal Day 10 Wild-type and Nfix KO Subventricular Zone-derived Primary Monolayer-cultured Neural Stem Cells

ABSTRACT: Purpose: To study the mechanisms involved in the regulation by NFIX on neural stem cell development and to examine the transcriptome changes associated with the loss of NFIX in neural stem cells. Methods: Subventricular zones of 10-day-old wild-type and Nfix KO mice were sectioned and dissociated into single cells. Cells were cultured in proliferation condition for 10 days. RNA was purified and poly-A selected to build the library for RNA-seq. Conclusions: Our study represents the first detailed analysis of transcriptome changes in primary monolayer-cultured neural stem cells associated with the loss of NFIX.

ORGANISM(S): Mus musculus

PROVIDER: GSE65337 | GEO | 2015/06/30

SECONDARY ACCESSION(S): PRJNA273728

REPOSITORIES: GEO

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RNA-sequencing of Postnatal Day 10 Wild-type and Nfix KO Subventricular Zone-derived Primary Monolayer-cultured Neural Stem Cells

Project description:Purpose: To study the mechanisms involved in the regulation by NFIX on neural stem cell development and to examine the transcriptome changes associated with the loss of NFIX in neural stem cells. Methods: Subventricular zones of 10-day-old wild-type and Nfix KO mice were sectioned and dissociated into single cells. Cells were cultured in proliferation condition for 10 days. RNA was purified and poly-A selected to build the library for RNA-seq. Conclusions: Our study represents the first detailed analysis of transcriptome changes in primary monolayer-cultured neural stem cells associated with the loss of NFIX. Cells dissociated from 10-day-old wild-type and nuclear factor I-X (Nfix KO) mice subventricular zone were cultured in DMEM/F12 with B27, Glutamine, EGF and bFGF for 10 days. RNA was harvested with Norgen RNA purification micro kit and then prepared with illumina TruSeq kit. Samples from 6 mice (3 vs. 3) were loaded on one lane. 50-cycle single-read run was performed on Hiseq 2000. The sequence reads were analyzed by TopHat 2.0.7 followed by Cufflinks 1.3.0 with the mm9 UCSC annotation files.

2015-06-30 | E-GEOD-65337 | biostudies-arrayexpress

Common regulatory targets of NFIA, NFIX and NFIB during postnatal cerebellar development

Project description:Transcriptional regulation plays a central role in controlling neural stem and progenitor cell proliferation and differentiation during neurogenesis. For instance, transcription factors from the nuclear factor I (NFI) family have been shown to co-ordinate neural stem and progenitor cell differentiation within multiple regions of the embryonic nervous system, including the neocortex, hippocampus, spinal cord and cerebellum. Knockout of individual Nfi genes culminates in similar phenotypes, suggestive of common target genes for these transcription factors. However, whether or not the NFI family regulates common suites of genes remains poorly defined. Here, we use granule neuron precursors (GNPs) of the postnatal murine cerebellum as a model system to analyse regulatory targets of three members of the NFI family: NFIA, NFIB and NFIX. By integrating transcriptomic profiling (RNA-seq) of Nfia- and Nfix-deficient GNPs with epigenomic profiling (ChIP-seq against NFIA, NFIB and NFIX, and DNase I hypersensitivity assays), we reveal that these transcription factors share a large set of potential transcriptional targets, suggestive of complementary roles for these NFI family members in promoting neural development.

2020-03-12 | GSE146793 | GEO

Nfix is a novel regulator of murine hematopoietic stem and progenitor cell survival

Project description:Hematopoietic stem cells are both necessary and sufficient to sustain the complete blood system of vertebrates. Here we show that Nfix, a member of the nuclear factor I (Nfi) family of transcription factors, is highly expressed by hematopoietic stem and progenitor cells (HSPC) of murine adult bone marrow. Although shRNA mediated knockdown of Nfix expression in Lineage-Sca-1+c-Kit+ HSPC had no effect on in vitro cell growth or viability, Nfix-depleted HSPC displayed a significant loss of colony forming potential, as well as short- and long-term in vivo hematopoietic repopulating activity. Analysis of recipient mice 4-20 days post-transplant revealed that Nfix-depleted HSPC establish in the bone marrow but fail to persist due to increased apoptotic cell death. Gene expression profiling of Nfix-depleted HSPC reveals that loss of Nfix expression in HSPC is concomitant with a decrease in the expression of multiple genes known to be important for HSPC survival, such as Erg, Mecom, Mpl and Prdm16. These data reveal that Nfix is a novel regulator of HSPC survival post-transplantation and establish, for the first time, a role for Nfi genes in the regulation of this cellular compartment. 3 NFIX depleted samples are compared to 3 wt samples

2013-09-05 | E-GEOD-45492 | biostudies-arrayexpress

Expression data from embryonic mouse spinal cords from NFIX knockout and wild-type mice.

Project description:The generation of cellular identity and diversity within the developing spinal cord is critically dependent on networks of gene expression controlled by transcription factors, such as Nuclear Factor One X (NFIX). NFIX has been identified as an important factor in promoting astrocyte formation during embryonic mouse spinal cord development. To gain a more comprehensive understanding of the transcriptional landscape controlled by NFIX within the developing spinal cord, here we performed microarray analysis on E14.5 wild-type and Nfix-/- mouse spinal cords, the age at which the expression of NFIX by neural progenitor cells lining the spinal central canal is strongest.

2020-07-30 | GSE155327 | GEO

Mus musculus

Project description:RNA-sequencing of Postnatal Day 10 Wild-type and Nfix KO Subventricular Zone-derived Primary Monolayer-cultured Neural Stem Cells

| PRJNA273728 | ENA

Nfix is a novel regulator of murine hematopoietic stem and progenitor cell survival

2013-09-05 | GSE45492 | GEO

MicroRNA profiling in subventricular zone after stroke: miR-124a regulates proliferation of neural progenitor cells through Notch signaling pathway

Project description:Expression data of miRNAs from adult neural progenitor cells in subventricular zone after stroke. Genome-wide profilings of miRNAs were measured in cultured non-ischemic (N=3) and ischemic SVZ (N=3) neural progenitor cells using miRNA microarray.

2011-11-29 | E-GEOD-29287 | biostudies-arrayexpress

Proteomic analysis of NFIX over-expression in C2C12 myotubes

Project description:Overexpressed either GFP, wild-type (WT) NFIX or a phospho-dead mutant of NFIX in which eight serine residues surrounding S286 were mutated to alanine (S265/267/268/271/272/273/274/275A) was performed C2C12 cells prior to the induction of myogenesis. Cells were harvest 2 days post induction of myogensis with 2% horse serum.

2022-05-18 | PXD028718 | Pride

Real-time quantitative PCR analysis of microRNAs expressed in adult mouse ventricular-subventricular zone cell populations

Project description:Total RNA was isolated from GFAP::GFP+CD133+EGFR-CD24- (quiescent neural stem cells, qNSCs), GFAP::GFP+CD133+EGFR+CD24- (activated neural stem cells, aNSCs) and GFAP::GFP+CD133- EGFR+CD24- (transit amplifying cells, TACs) cells from the adult mouse ventricular-subventricular zone (V-SVZ) (GFAP::GFP mice, Jackson Mice Stock number 003257).

2022-12-05 | GSE217425 | GEO

Expression data from mouse embryonic neural stem cells

Project description:Neural stem cells from different brain regions show differencies in gene expression patterns and physiological functions. We used microarrays to find differential gene expression between the neuralstem cells from the subventricular zone of lateral ventricle and the subventricular zone of third ventricle. Cultured neural stem cells from embryonic day 17.5 mouse embryos were selected for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain embryonic neural stem cell cultures from three indipendent females.

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