Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA390835 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5710210_1.fastq.gz | Fastqsanger.gz | |||
| SRR5710210_2.fastq.gz | Fastqsanger.gz | |||
| SRR5710209_1.fastq.gz | Fastqsanger.gz | |||
| SRR5710209_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:We found high mPTP opening cells were more effcient to reprogramming compare to the low mPTP opening cells
2020-06-16 | GSE100103 | GEO
Project description:We collected whole genome testis expression data from hybrid zone mice. We integrated GWAS mapping of testis expression traits and low testis weight to gain insight into the genetic basis of hybrid male sterility.
2014-12-04 | GSE61417 | GEO
Project description:PURPOSE: To provide a detailed gene expression profile of the normal postnatal mouse cornea. METHODS: Serial analysis of gene expression (SAGE) was performed on postnatal day (PN)9 and adult mouse (6 week) total corneas. The expression of selected genes was analyzed by in situ hybridization. RESULTS: A total of 64,272 PN9 and 62,206 adult tags were sequenced. Mouse corneal transcriptomes are composed of at least 19,544 and 18,509 unique mRNAs, respectively. One third of the unique tags were expressed at both stages, whereas a third was identified exclusively in PN9 or adult corneas. Three hundred thirty-four PN9 and 339 adult tags were enriched more than fivefold over other published nonocular libraries. Abundant transcripts were associated with metabolic functions, redox activities, and barrier integrity. Three members of the Ly-6/uPAR family whose functions are unknown in the cornea constitute more than 1% of the total mRNA. Aquaporin 5, epithelial membrane protein and glutathione-S-transferase (GST) omega-1, and GST alpha-4 mRNAs were preferentially expressed in distinct corneal epithelial layers, providing new markers for stratification. More than 200 tags were differentially expressed, of which 25 mediate transcription. CONCLUSIONS: In addition to providing a detailed profile of expressed genes in the PN9 and mature mouse cornea, the present SAGE data demonstrate dynamic changes in gene expression after eye opening and provide new probes for exploring corneal epithelial cell stratification, development, and function and for exploring the intricate relationship between programmed and environmentally induced gene expression in the cornea. Keywords: other
2004-01-02 | GSE887 | GEO
Project description:A transcriptome study in mouse hematopoietic stem cells was performed using a sensitive SAGE method, in an attempt to detect medium and low abundant transcripts expressed in these cells. Among a total of 31,380 unique transcript, 17,326 (55%) known genes were detected, 14,054 (45%) low-copy transcripts that have no matches to currently known genes. 3,899 (23%) were alternatively spliced transcripts of the known genes and 3,754 (22%) represent anti-sense transcripts from known genes.
2009-05-20 | GSE16139 | GEO
Project description:Senescent cells are present in many pathological contexts and their elimination by pharmacological agents, known as senolytics, is a promising therapeutic strategy. Senescent cells exhibit distinctive mitochondrial adaptations, including an abnormally high influx of calcium from the endoplasmic reticulum. Here, through a genome-wide CRISPR/Cas9 screen, we identify the gene PPIF, encoding the mitochondrial protein cyclophilin D (CypD), as a senolytic target. CypD promotes the opening of the mitochondrial permeability transition pore (mPTP) and we show that senescent cells undergo frequent events of transient mPTP opening, known as mPTP flickering. Inhibition of CypD using genetic or pharmacologic tools, including cyclosporin A, impairs mPTP flickering, leading to toxic accumulation of mitochondrial calcium and cell death specifically in senescent cells. Pharmacological inhibition of NCLX, another mitochondrial Ca2+ efflux channel, also leads to senolysis. Our study links mPTP flickering to the survival of senescent cells and identifies novel targets for aging-associated diseases.
2025-10-01 | GSE244914 | 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:We collected whole genome testis expression data from hybrid zone mice. We integrated GWAS mapping of testis expression traits and low testis weight to gain insight into the genetic basis of hybrid male sterility. Gene expression was measured in whole testis from males aged 62-86 days. Samples include 190 first generation lab-bred male offspring of wild-caught mice from the Mus musculus musculus - M. m. domesticus hybrid zone.
2014-12-04 | E-GEOD-61417 | biostudies-arrayexpress
Project description:Analysis of gene expression profiles is an attractive method for discovering how animals respond to environmental challenges in nature. Compared to low altitudes, high altitudes are characterized by reduced partial pressures of oxygen (hypoxia) and cooler ambient temperatures To better understand how mammals cope with high altitudes, we trapped wild house mice (Mus musculus domesticus) from 3 populations in La Paz, Bolivia (3000 - 3600 m) and 3 populations in Lima, Peru (0 – 200 m). Affymetrix GeneChip® Mouse Genome 430 2.0 Arrays were use to measure mRNA abundance in the livers of these mice.
2011-05-06 | GSE29097 | GEO
Project description:Transmissible gastroenteritis virus (TGEV), a member of coronavirus, is the pathogen of TGE. We previously found 123 circular RNAs (circRNAs) were differential expression during activation of mitochondrial permeability transition in porcine intestinal epithelial cells-jejunum 2 cell line (IPEC-J2) in response to TGEV infection. Mitochondrial permeability transition pore (mPTP) is a transmembrane pore of mitochondria and plays a key role in MPT. mPTP abnormal opening causes MPT. Therefore, we postulated that circRNAs might be related to mPTP abnormal opening induced by TGEV. In this study, we found that circBIRC6-2 could inhibit the mPTP abnormal opening induced by TGEV. Interestingly, circBIRC6-2 encodes protein BIRC6-236aa. An open reading frame (ORF) and internal ribosomal entrance site (IRES) of circBIRC6-2 were identified. We also found that BIRC6-236aa rather than circBIRC6-2 inhibited the mPTP opening by overexpression of circBIRC6-2 related vectors. We obtained 91 proteins that interacted with BIRC6-236aa using immunoprecipitation-mass spectrometry (IP-MS). The interaction between voltage-dependent anion-selective channel protein 1 (VDAC1) and BIRC6-236aa was demonstrated through co-immunoprecipitation (Co-IP). Moreover, BIRC6-236aa could inhibit the formation of VDAC1 and Cyclophilin D (CypD) complexes. Overall, these results indicated that BIRC6-236aa antagonized mPTP opening by interacting with VDAC1 to weaken the extent of interaction between VDAC1 and CypD.
2022-10-13 | PXD029055 | Pride
Project description:Translational research is commonly performed in the C57B6/J mouse strain, chosen for its genetic homogeneity and phenotypic uniformity. Here, we evaluate the suitability of the white-footed deer mouse (Peromyscus leucopus) as a model organism for aging research, offering a comparative analysis against C57B6/J and diversity outbred (DO) Mus musculus strains. Our study includes comparisons of body composition, skeletal muscle function, and cardiovascular parameters, shedding light on potential applications and limitations of P. leucopus in aging studies. Notably, P. leucopus exhibits distinct body composition characteristics, emphasizing reduced muscle force exertion and a unique metabolism, particularly in fat mass. Cardiovascular assessments showed changes in arterial stiffness, challenging conventional assumptions and highlighting the need for a nuanced interpretation of aging-related phenotypes. Our study also highlights inherent challenges associated with maintaining and phenotyping P. leucopus cohorts. Behavioral considerations, including anxiety-induced responses during handling and phenotyping assessment, pose obstacles in acquiring meaningful data. Moreover, the unique anatomy of P. leucopus necessitates careful adaptation of protocols designed for Mus musculus. While showcasing potential benefits, further extensive analyses across broader age ranges and larger cohorts are necessary to establish the reliability of P. leucopus as a robust and translatable model for aging studies.
| S-EPMC11335981 | biostudies-literature