Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA154507 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Polycomb repressive complexes (PRCs) are important chromatin regulators of ES cell function. RYBP binds Polycomb H2A monoubiquitin ligases Ring1A and Ring1B, and has been suggested to participate in localizing Polycomb complexes to their targets. Moreover, constitutive inactivation of RYBP precludes ES cell formation. Here we have used ES cells conditionally deficient in RYBP to investigate RYBP function. Chromosome immunoprecipitation on a chip (ChIP-chip) of RYBP and microarray experiments were performed using wild type and knocked-out ES cells. Gene expression profiling of WT, conditionally deficient in RYBP with or without Yaf2 RNAi, and ChIP-chip of RYBP on promoters of WT, Dnmt1-KO or Eed-KO ES cells.
2012-04-03 | E-GEOD-32294 | biostudies-arrayexpress
Project description:Polycomb repressive complexes (PRCs) are important chromatin regulators of ES cell function. RYBP binds Polycomb H2A monoubiquitin ligases Ring1A and Ring1B, and has been suggested to participate in localizing Polycomb complexes to their targets. Moreover, constitutive inactivation of RYBP precludes ES cell formation. Here we have used ES cells conditionally deficient in RYBP to investigate RYBP function. Chromosome immunoprecipitation on a chip (ChIP-chip) of RYBP and microarray experiments were performed using wild type and knocked-out ES cells. This SuperSeries is composed of the SubSeries listed below.
2012-04-04 | GSE32294 | GEO
Project description:ChIP-chip of mouse ES cells using Ring1B antibody
| PRJNA108949 | ENA
Project description:Expression data from wild-type and Rybp-deficient ES cells
| PRJNA154503 | ENA
Project description:ChIP-Seq of TOBF1 (A830080D01Rik) in mouse ES cells
| PRJNA275210 | ENA
Project description:Gene expression profile in Yaf2 KD and/or RYBP KO ES cells.
| PRJNA154505 | ENA
Project description:We used microarrays to investigate a global change in gene expression by conditional depletion of Rybp in mouse ES cells. Total RNAs were extracted from wild-type and Rybp-deficient ES cells, and were subjected to microarray analysis using Affymetrix GeneChip Mouse Genome 430A 2.0 arrays
2012-04-03 | E-GEOD-32287 | biostudies-arrayexpress
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:Rybp binding in wild-type, Eed-KO, and Dnmt1-KO ES cells ChIP on chip analysis was carried out using the Mouse Promoter ChIP-on-chip Microarray Set (G4490A, Agilent-014716 and Agilent-014717, Palo Alto, Calif., USA). ESCs were subjected to ChIP assay using a Rybp antibody (Santa Cruz; H-115). Purified immunoprecipitated and input DNA was subjected to T7 RNA polymerase-based amplification as described previously (van Bakel et al., 2008). Labeling, hybridization and washing were carried out according to the Agilent mammalian ChIP-on-chip protocol (ver.9.0). Scanned images were quantified with Agilent Feature Extraction software under standard conditions.
2012-04-03 | E-GEOD-32289 | biostudies-arrayexpress