Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA247826 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Beta-catenin-regulated genes in pancreatic cancer cells
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Project description:Meg3 is a long non-coding RNA. It's target genes are unknown. The mouse pancreatic beta cell line MIN6-4N was used to assess the expression of genes upon stable Meg3 overexpression Stable cell lines were isolated that have integated pcDNA3.1 or pcDNA3.1-mMeg3.The cells were processed for RNA isolation. The level of Meg3 expression was assessed by RT-PCR. RNA preps were used for microarray analysis.
2015-05-21 | E-GEOD-57716 | biostudies-arrayexpress
Project description:Meg3 is a long non-coding RNA. It's target genes are unknown. The mouse pancreatic beta cell line MIN6-4N was used to assess the expression of genes upon stable Meg3 overexpression
2015-05-21 | GSE57716 | GEO
Project description:We have shown that increased β-cell proliferation in functioning pancreatic neuroendocrine tumors (insulinomas) correlated with reduced expression of the long non-coding RNA Meg3 and increased expression of the oncogenic receptor c-Met. To investigate the target binding sites of Meg3 in and around the c-Met gene, we did ChIRP-Seq using biotinylated probes from the mouse Meg3 RNA sequence. This would help us better understand how Meg3 regulates ithe expression of c-Met to control β-cell proliferation in insulinoma cells.
2017-09-20 | GSE99798 | GEO
Project description:Cellular binary fate decisions require the progeny to silence genes associated with the alternative fate. The major subsets of alpha:beta T cells have been extensively studied as a model system for fate decisions. While the transcription factor RUNX3 is required for the initiation of Cd4 silencing in CD8 T cell progenitors, it is not required to maintain the silencing of Cd4 and other helper T lineage genes. The other runt domain containing protein, RUNX1, silences Cd4 in an earlier T cell progenitor, but this silencing is reversed whereas the gene silencing after RUNX3 expression is not reverse. Therefore, we hypothesized that RUNX3 and not RUNX1 recruits other factors that maintains the silencing of helper T lineage genes in CD8 T cells. To this end, we performed a proteomics screen of RUNX1 and RUNX3 to determine candidate silencing factors.
2019-11-12 | PXD007511 | Pride
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.
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Project description:Saturated fatty acids induced genes and ISR target genes in pancreatic beta cells
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Project description:MEG3 was known as a growth suppressor in tumor cells by activating p53. Besides, MEG3 could regulate transforming growth factor-β (TGF-β) signaling pathway, which is the key regulator of skeletal myogenesis and can enhance the proliferation of myogenic cells. Previous study also showed MEG3 was highly expressed in the paraxial mesoderm and probably regulated muscle development. To investigate the potential function of MEG3 in muscle development, we detected the expression levels of protein-coding genes after MEG3 over-expression or knockdown in C2C12 cell line using microarrays.
2018-09-28 | GSE73524 | GEO
Project description:Early Peroxisome proliferator-activated receptor gamma regulated genes involved in expansion of pancreatic beta cell mass
| PRJNA148653 | ENA