Gene expression profiling of neural crest cells from E10.5 mouse embryos with basal p53 or activated p53
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA438066 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR6829180_1.fastq.gz | Fastqsanger.gz | |||
| SRR6829180_2.fastq.gz | Fastqsanger.gz | |||
| SRR6829181_1.fastq.gz | Fastqsanger.gz | |||
| SRR6829181_2.fastq.gz | Fastqsanger.gz | |||
| SRR6829182_1.fastq.gz | Fastqsanger.gz |
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Project description:To investigate the mechanisms by which p53 activation triggers developmental defects, we generated a mouse model in which p53 is activated in neural crest cells due to the expression of a mutant p53 protein (p53-25,26) that can bind to and stabilize wild-type p53. Here, we performed gene expression profiling on neural crest cells isolated from these embryos, to identify the transcriptional response to p53 activation during embryogenesis.
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Project description:Neural crest defects lead to congenital heart disease involving outflow tract (OFT) malformation. Integrin-linked-Kinase (ILK) plays important roles in multiple cellular processes and embryogenesis. ILK is expressed in neural crest cells (NCC), but its role in NCC and OFT morphogenesis remains unknown. We used microarrays to detail the global programme of gene expression underlying the morphogenesis of the cardiac neural crest and outflow tract. The outflow tract of control and ILK mutant mouse embryos at E10.5 were dissected and dissociated. Neural crest cells were FACS sorted and used for RNA extraction and hybridization on Affymetrix microarrays.
2012-10-01 | E-GEOD-41179 | biostudies-arrayexpress
Project description:We conditionally knocked out both Yap and Taz in cranial neural crest (CNC) using the Wnt1Cre driver and sequenced mRNA from embryonic day 10.5 mandibles. Examination of mRNA level in E10.5 mandibular tissues from control and Wnt1Cre Taz and Yap dKO mutant.
2016-03-01 | E-GEOD-69311 | biostudies-arrayexpress
Project description:Neural crest defects lead to congenital heart disease involving outflow tract (OFT) malformation. Integrin-linked-Kinase (ILK) plays important roles in multiple cellular processes and embryogenesis. ILK is expressed in neural crest cells (NCC), but its role in NCC and OFT morphogenesis remains unknown. We used microarrays to detail the global programme of gene expression underlying the morphogenesis of the cardiac neural crest and outflow tract.
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Project description:Gene expression analysis of whole heart samples obtained from CAR wild type and knockout mouse E10.5 embryos. We used the microarray to detect any gene expression changes in the E10.5 embronic heart due to the global deletion of CAR.
2019-10-15 | GSE138831 | GEO
Project description:S23 experiment: We sought to identify the microRNAs (miRNAs) enriched in the neural crest cell (NCC) population from E11.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring Cre-recombinase under the control of the Wnt1 NCC-specific promoter and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) and YFP- (non-NCCs) from E11.5 Wnt1Cre-R26R mouse embryos via FACS and compared the relative enrichment of miRNAs in the YFP+ population by miRNA microarray. 220 experiment: We sought to identify the microRNAs (miRNAs) enriched in the neural crest cell (NCC) population from E10.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring Cre-recombinase under the control of the Wnt1 NCC-specific promoter and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) and YFP- (non-NCCs) from E10.5 Wnt1Cre-R26R mouse embryos via FACS and compared the relative enrichment of miRNAs in the YFP+ population by miRNA microarray. 221 experiment: Our research has shown that heterozygous deletion of the miRNA processing enzyme Dicer leads to developmental delay of the thymus in mouse embryos. We sought to identify the microRNAs (miRNAs) affected by the loss of a single copy of Dicer in the neural crest cell (NCC) population from E10.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring a floxed allele of Dicer, Cre-recombinase under the control of the Wnt1 NCC-specific promoter, and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) cells from E10.5 Dicerfl/+,Wnt1Cre,R26R and Dicer+/+,Wnt1Cre,R26R mouse embryos via FACS and compared the relative expression of miRNAs in the Dicer-heterozygotes compared to Dicer-wildtypes by miRNA microarray. S23 experiment: RNA from YFP+ (NCCs) and YFP- (non-NCCs) cells sorted by FACS from E11.5 Wnt1Cre-R26R mouse embryos was isolated and hybridized to Exiqon miRNA microarrays v10. Cells from five E11.5 embryos were sorted into YFP+ and YFP- populations and pooled. 220 experiment: RNA from YFP+ (NCCs) and YFP- (non-NCCs) cells sorted by FACS from E10.5 Wnt1Cre-R26R mouse embryos was isolated and hybridized to Exiqon miRNA microarrays v10. Cells from ten E10.5 embryos were sorted into YFP+ and YFP- populations and pooled. 221 experiment: RNA from YFP+ (NCCs) cells sorted by FACS from E10.5 Dicerfl/+,Wnt1Cre,R26R and Dicer+/+,Wnt1Cre,R26R mouse embryos was isolated and hybridized to Exiqon miRNA microarrays v10. Cells from ten embryos were sorted into YFP+ populations and pooled for each genotype.
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Project description:Neural crest cells are multipotent embryonic progenitors that give rise to a large number of cell types in a vertebrate embryo, thus, sometimes being considered as a 4th germ layer. Neural crest cells originate within the dorsal neural tube at the time of its closure, delaminate and migrate to multiple destinations. The paths of fate selection and differentiation in the neural crest cells are not fully understood. The analysis of open chromatin regions at single cell level will help to clarify the genetic programs behind the development of a vagal neural crest stream.
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Project description:In this study, we investigate the miRNA expression profile of cardiac neural crest cells (NCCs) and non-NCCs. Rosa-mT-mG reporter mice, which possess loxP sites on either side of a membrane-targeted tdTomato (mT) cassette and express strong red fluorescence in all tissues and cell types, were applied in this study. The presence of Wnt1-Cre leads to the deletion of the mT cassette and the expression of the membrane-targeted EGFP (mG) cassette located just downstream in NCCs. E10.5 Rosa-mT-mG/Wnt1-Cre EGFP positive embryos were collected. The 3rd, 4th and 6th pharyngeal arches and outflow tract were dissected out, digested and sorted for both EGFP+ cranial NCCs and EGFP- control cells by FACS sorting. Total RNAs were prepared for microRNA microarray from cardiac NCCs and non-NCCs.
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Project description:We isolated cardiac neural crest cells from E10.5 embryos and performed CHD7- and H3K27ac- ChIP-Seq. From this study, we determined the localization of CHD7 and H3K27ac along the chromosomes in cardiac nerual crest cells.
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Project description:S23 experiment: We sought to identify the microRNAs (miRNAs) enriched in the neural crest cell (NCC) population from E11.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring Cre-recombinase under the control of the Wnt1 NCC-specific promoter and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) and YFP- (non-NCCs) from E11.5 Wnt1Cre-R26R mouse embryos via FACS and compared the relative enrichment of miRNAs in the YFP+ population by miRNA microarray. 220 experiment: We sought to identify the microRNAs (miRNAs) enriched in the neural crest cell (NCC) population from E10.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring Cre-recombinase under the control of the Wnt1 NCC-specific promoter and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) and YFP- (non-NCCs) from E10.5 Wnt1Cre-R26R mouse embryos via FACS and compared the relative enrichment of miRNAs in the YFP+ population by miRNA microarray. 221 experiment: Our research has shown that heterozygous deletion of the miRNA processing enzyme Dicer leads to developmental delay of the thymus in mouse embryos. We sought to identify the microRNAs (miRNAs) affected by the loss of a single copy of Dicer in the neural crest cell (NCC) population from E10.5 mouse embryos. To accomplish this, we utilized a transgenic mouse line harboring a floxed allele of Dicer, Cre-recombinase under the control of the Wnt1 NCC-specific promoter, and also carrying the R26R-YFP allele. We sorted YFP+ (NCCs) cells from E10.5 Dicerfl/+,Wnt1Cre,R26R and Dicer+/+,Wnt1Cre,R26R mouse embryos via FACS and compared the relative expression of miRNAs in the Dicer-heterozygotes compared to Dicer-wildtypes by miRNA microarray.
2010-11-10 | GSE25256 | GEO