Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA262969 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Identification of Sox9-Regulated Pathways During Early Pancreas Organogenesis
| PRJNA143089 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE28669: Identification of Sox9-Regulated Pathways During Early Pancreas Organogenesis GSE28670: Identification of Sox9-Regulated Pathways During the Secondary Transition Stage of Pancreas Development Refer to individual Series
2012-08-01 | E-GEOD-28671 | biostudies-arrayexpress
Project description:Sox9/Pdx1 co-regulated target genes were identified by comparing gene expression in Sox9/Pdx1-double heterozygates versus Sox9- or Pdx1- heterozygates pancreata using microarray analysis. Pdx1LacZko (herein designated Pdx1-/+) (Offield et al. 1996) and one Sox9 allele was conditionally deleted in the developing pancreas via recombination of a Sox9-flox allele (Kist et al., 2002) using the Foxa3-Cre transgene (Lee et al., 2005). Total RNA was isolated and pooled from dorsal pancreatic epithelia of e12.5 Sox9fl/+; Foxa3-Cre (Sox9 het), Pdx1-/+ (Pdx1 het) versus Sox9fl/+; Foxa3-Cre; Pdx1-/+ (Sox9/Pdx1 double hets) littermates for three biological replicates
2015-08-07 | E-GEOD-62023 | biostudies-arrayexpress
Project description:Sox9 target genes were identified by comparing gene expression in Sox9-ablated versus wild-type pancreata using microarray analysis. Sox9 was conditionally ablated in the developing pancreas via recombination of a Sox9-flox allele (Kist et al., 2002) using the Pdx1-Cre transgene (Gu et al., 2002). Total RNA was isolated and pooled from dorsal pancreatic epithelia of e12.5 Sox9fl/fl; Pdx1-Cre (mutant) versus Sox9fl/fl (wild-type) littermates for three biological replicates.
2012-08-01 | E-GEOD-28669 | biostudies-arrayexpress
Project description:Pancreatic and duodenal homeobox 1 (PDX1) is crucial for pancreas organogenesis, yet the dynamic changes in PDX1 binding in human or mouse developing pancreas have not been examined. To address this knowledge gap, we performed PDX1 ChIP-seq and single-cell RNA-seq using fetal human pancreata. We integrated our datasets with published datasets and revealed the dynamics of PDX1 binding and potential cell-lineage-specific PDX1 bound genes in the pancreas from fetal to adult stages. We identified a core set of developmentally conserved PDX1 bound genes that reveal the broad multifaceted role of PDX1 in pancreas development. Despite the well-known, dramatic changes in PDX1 function and expression, we found that PDX1 bound genes are largely conserved from embryonic to adult stages. This points towards a dual role of PDX1 in regulating the expression of its targets at different ages, dependent on other functionally-congruent or directly-interacting partners. We also showed that PDX1 binding is largely conserved in mouse pancreas. Together, our study reveals PDX1 targets in the developing pancreas in vivo and provides an essential resource for future studies on pancreas development.
2022-04-25 | GSE201230 | GEO
Project description:Identification of Sox9-Regulated Pathways During the Secondary Transition Stage of Pancreas Development
| PRJNA143073 | ENA
Project description:Sox9/Pdx1 co-regulated target genes were identified by comparing gene expression in Sox9/Pdx1-double heterozygates versus Sox9- or Pdx1- heterozygates pancreata using microarray analysis.
2015-08-07 | GSE62023 | GEO
Project description:Introgressed variants from other species can be an important source of genetic variation because they may arise rapidly, can include multiple mutations on a single haplotype, and have often been pretested by selection in the species of origin. Although introgressed alleles are generally deleterious, several studies have reported introgression as the source of adaptive alleles-including the rodenticide-resistant variant of Vkorc1 that introgressed from Mus spretus into European populations of Mus musculus domesticus. Here, we conducted bidirectional genome scans to characterize introgressed regions into one wild population of M. spretus from Spain and three wild populations of M. m. domesticus from France, Germany, and Iran. Despite the fact that these species show considerable intrinsic postzygotic reproductive isolation, introgression was observed in all individuals, including in the M. musculus reference genome (GRCm38). Mus spretus individuals had a greater proportion of introgression compared with M. m. domesticus, and within M. m. domesticus, the proportion of introgression decreased with geographic distance from the area of sympatry. Introgression was observed on all autosomes for both species, but not on the X-chromosome in M. m. domesticus, consistent with known X-linked hybrid sterility and inviability genes that have been mapped to the M. spretus X-chromosome. Tract lengths were generally short with a few outliers of up to 2.7 Mb. Interestingly, the longest introgressed tracts were in olfactory receptor regions, and introgressed tracts were significantly enriched for olfactory receptor genes in both species, suggesting that introgression may be a source of functional novelty even between species with high barriers to gene flow.
| S-EPMC8784167 | biostudies-literature
Project description:Identification of the mouse embryonic germ cell transcriptome
2015-08-13 | GSE70360 | GEO