E-GEOD-22073
Ontology highlight
ABSTRACT:
OTHER RELATED OMICS DATASETS IN: PRJNA128951PRJNA158427
PROVIDER: E-GEOD-22073 | ExpressionAtlas | 2015-09-15
REPOSITORIES: ExpressionAtlas
Similar Datasets
Project description:Testis samples from Alkbh1 wild-type and KO mice
| PRJNA128951 | ENA
Project description:To identify differentially expressed genes in Boris KO testis, gene expression profilings were performed with NIAID mouse customized arrays. Gene expressions of five biological replicates of Boris KO testis were compared to those of wild type testis.
2010-03-31 | GSE19162 | GEO
Project description:To identify differentially expressed genes in Boris KO testis, gene expression profilings were performed with NIAID mouse customized arrays. Gene expressions of five biological replicates of Boris KO testis were compared to those of wild type testis. Total RNAs from WT and BORIS KO testes prepared from P14 mice were labelled with Cy5 and Cy3, respectively. Five sets of each genotype were studied.
2010-06-05 | E-GEOD-19162 | biostudies-arrayexpress
Project description:Taf7l (a paralogue of Taf7) and Trf2 (a TBP-related protein) are components of the core promoter complex required for gene/tissue-specific transcription of protein-coding genes by RNA polymerase II. Previous studies reported that Taf7l knockout mice exhibit structurally abnormal sperm, reduced sperm count, weakened motility and compromised fertility. Here we find that continued backcrossing of Taf7l-/Y mice from N5 to N9 produced KO males that are essentially sterile. Genome-wide expression profiling by mRNA-seq analysis of wild type (WT) and Taf7l-/Y (KO) testes revealed that Taf7l ablation impairs the expression of many post-meiotic spermatogenic specific as well as metabolic genes. Importantly, histological analysis of testes revealed that Taf7l-/Y mice develop post-meiotic arrest at the first stage of spermiogenesis, phenotypically similar to Trf2-/- mice, but distinct from Taf4b-/- mice. Indeed, we find that Taf7l and Trf2 co-regulate post-meiotic genes, but none of Taf4b-regulated germ stem cell genes in testes. Genome-wide ChIP-seq studies indicate that TAF7L binds to promoters of activated post-meiotic genes in testis. Moreover, biochemical studies show that TAF7L associates with TRF2 both in vitro and in testis suggesting that TAF7L likely cooperates directly with TRF2 at promoters of a subset of post-meiotic genes to regulate spermiogenesis. Our findings thus provide a new mechanism for cell-type specific transcriptional control involving an interaction between a ‘non-prototypic’ core promoter recognition factor (Trf2) and an orphan TAF subunit (Taf7l) in mammalian testis-specific gene transcription. Genome-wide mapping of TAF7L and Pol II in testis tissue, and mRNA-seq expression profiling wild type and Taf7l knockout testis.
2013-09-29 | E-GEOD-50807 | biostudies-arrayexpress
Project description:miRNA expression profiles for round spermatids of wild type and GRTH knock-out mice were determined by Rodent TaqMan® Low Density miRNA Arrays A v2.0 (TLDA, Applied Biosystem). Purified round spermatids were prepared from the testis of wild type and GRTH null mice (C57BL/6 strain). Equal amount of total RNA from 20 mice (wild type or GRTH KO) was pooled prior to gene expression analysis.
2012-01-31 | E-GEOD-33969 | biostudies-arrayexpress
Project description:Transcriptional profiling of E14 Dlk+ cells derived from Matrix metalloproteinase (MMP)-14 deficient (KO) mice comparing those from littermate wild-type (WT) mice. RNA samples were extrated from FACS-sorted Dlk+CD45-CD71-Ter119- cells derived from E14.5 livers. Transcriptional profiling of postnatal day (P)1 livers derived from MMP-14 deficient (KO) mice comparing those from littermate wild-type (WT) mice. RNA samples were extrated from whole livers derived from P1 mice.
2015-12-25 | GSE73943 | GEO
Project description:RNAseq profiling of skin samples from wild type and RIPK1E-KO mice
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Project description:We have employed whole genome microarray expression profiling as a discovery platform to identify the effect of plin1 on gene expression during testis development. Testis of day 21, day 40, and day 60 in plin1-null mice and wild type mice were analyzed. Expression of a list genes (including cyp51, prm1, tnp2) from this signature was quantified in the same RNA samples by real-time PCR, confirming the influence of plin1 on testis development.
2013-03-26 | GSE39769 | GEO
Project description:It was recently demonstrated in mice that knockout of the flavin-containing monooxygenase 5 gene, Fmo5, slows metabolic ageing via pleiotropic effects. We have now used an NMR-based metabonomics approach to study the effects of ageing directly on the metabolic profiles of urine and plasma from male, wild-type C57BL/6J and Fmo5−/− (FMO5 KO) mice back-crossed onto the C57BL/6J background. The aim of this study was to identify metabolic signatures that are associated with ageing in both these mouse lines and to characterize the age-related differences in the metabolite profiles between the FMO5 KO mice and their wild-type counterparts at equivalent time points. We identified a range of age-related biomarkers in both urine and plasma. Some metabolites, including urinary 6-hydroxy-6-methylheptan-3-one (6H6MH3O), a mouse sex pheromone, showed similar patterns of changes with age, regardless of genetic background. Others, however, were altered only in the FMO5 KO, or only in the wild-type mice, indicating the impact of genetic modifications on mouse ageing. Elevated concentrations of urinary taurine represent a distinctive, ageing-related change observed only in wild-type mice.
2018-06-20 | MTBLS667 | MetaboLights
Project description:RNA-seq was performed on mRNA samples purified from the liver of wild type (WT) and Sesn3 knockout (KO) mice.
2020-05-26 | GSE130642 | GEO