Ovarian transcriptional profiles of four mouse strains
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE18045 | GEO | 2010/03/03
SECONDARY ACCESSION(S): PRJNA119299
REPOSITORIES: GEO
Similar Datasets
Project description:The transcriptional profiles of ovarian tissue from four laboratory mouse-inbred strains were obtained with NIA15K-cDNA microarrays and then correlated with the divergent spontaneous ovarian tumor rates and reproductive parameters reported for each strain. Four test samples and one reference sample - common reference design- dye swap - 5 to 6 replicates per sample - test samples pooled from 4-6 animals , 23 arrays
2010-05-06 | E-GEOD-18045 | biostudies-arrayexpress
Project description:Mammalian female reproductive lifespan is typically significantly shorter than life expectancy and is associated with a decrease in ovarian NAD levels. However, the mechanisms underlying this loss of ovarian NAD are unclear. Here, we show that CD38, a NAD consuming enzyme, is expressed in the ovarian extrafollicular space, primarily in immune cells, and its levels increase with reproductive age. Reproductively young mice lacking CD38 exhibit larger primordial follicle pools, elevated ovarian NAD levels, and increased fecundity relative to wild type controls. This larger ovarian reserve results from a prolonged window of follicle formation during early development. However, the beneficial effect of CD38 loss on reproductive function is not maintained at advanced age. Our results demonstrate a novel role of CD38 in regulating ovarian NAD metabolism and establishing the ovarian reserve, a critical process that dictates a female reproductive lifespan.
| MSV000092808 | GNPS
Project description:Mammalian female reproductive lifespan is typically significantly shorter than life expectancy and is associated with a decrease in ovarian NAD levels. However, the mechanisms underlying this loss of ovarian NAD are unclear. Here, we show that CD38, a NAD consuming enzyme, is expressed in the ovarian extrafollicular space, primarily in immune cells, and its levels increase with reproductive age. Reproductively young mice lacking CD38 exhibit larger primordial follicle pools, elevated ovarian NAD levels, and increased fecundity relative to wild type controls. This larger ovarian reserve results from a prolonged window of follicle formation during early development. However, the beneficial effect of CD38 loss on reproductive function is not maintained at advanced age. Our results demonstrate a novel role of CD38 in regulating ovarian NAD metabolism and establishing the ovarian reserve, a critical process that dictates a female reproductive lifespan.
| MSV000092808 | MassIVE
Project description:We analyzed the consequences of recombination in gene expression. For this, we measured expression patterns in two C. elegans wild types, N2 and CB4856 (CB). We compare these profiles with gene expression values from a Recombinant Inbred Population (RIL) derived from the same wild types. Expression values of the RILs (GSE17071) were obtained from Viñuela et al. (Genome Research, 2010). N2 and CB strain nematodes were cultured in identical conditions. Likewise, mRNA was extracted at three different ages (juveniles, reproductive and old worms) to investigate the transcriptional consequences of recombination in aging worms. Then, we explored gene expression heritability and transgression as genetic parameters for the analysis of gene expression divergence in natural isolates. Moreover, we investigated the progression of those parameters with age.
2012-04-01 | GSE22887 | GEO
Project description:During female reproductive life, the reserve of ovarian follicles is reduced by maturation and atresia until menopause ensues. Foxo3 is required to maintain the ovarian reserve in mice. We asked if overexpression of a constitutively active FOXO3 protein can increase long-lasting ovarian reproductive capacity in mice.
2013-06-08 | GSE45389 | GEO
Project description:We analyzed the consequences of recombination in gene expression. For this, we measured expression patterns in two C. elegans wild types, N2 and CB4856 (CB). We compare these profiles with gene expression values from a Recombinant Inbred Population (RIL) derived from the same wild types. Expression values of the RILs (GSE17071) were obtained from Viñuela et al. (Genome Research, 2010). N2 and CB strain nematodes were cultured in identical conditions. Likewise, mRNA was extracted at three different ages (juveniles, reproductive and old worms) to investigate the transcriptional consequences of recombination in aging worms. Then, we explored gene expression heritability and transgression as genetic parameters for the analysis of gene expression divergence in natural isolates. Moreover, we investigated the progression of those parameters with age. In total, 14 dual-color microarrays were done on two wild type strains (N2 and CB4856) and three age groups (40, 96, and 214 hours). 5 replicates of t1 (juvenile) and t3 (senescent) samples, and 4 replicates of t2 (reproductive) samples, in a dye-swap design.
2012-03-31 | E-GEOD-22887 | biostudies-arrayexpress
Project description:<p>The ovaries and uterus are crucial reproductive organs in mammals, and their coordinated development ensures the normal development of sexual maturity and reproductive capacity. This study aimed to comprehensively capture the different physiological stages of the goat's sexual maturation by selecting four specific time points. We collected samples of ovarian and uterine tissues from five female Jining Gray goats at each time point: after birth (D1), 2-month-old (M2), 4-month-old (M4) and 6-month-old (M6). By combining transcriptomic sequencing of 40 samples (including rRNA-depleted RNA-seq libraries with 3607.8 million reads and miRNA-seq libraries with 444.0 million reads) and metabolomics analysis, we investigated the transcriptomic mechanisms involved in reproductive regulation in the ovary and uterus during sexual maturation, as well as the changes in metabolites and their functional potential. Additionally, we analyzed blood hormone indices and uterine tissue sections to examine temporal changes. These datasets will provide a valuable reference for the reproductive regulation of the ovary and uterus, as well as the regulation of metabolites during sexual maturation in goats.</p><p><br></p><p><strong>Ovarian data</strong> is reported in the current study <a href='https://www.ebi.ac.uk/metabolights/MTBLS9794' rel='noopener noreferrer' target='_blank'><strong>MTBLS9794</strong></a>.</p><p><strong>Uterine data</strong> is reported in <a href='https://www.ebi.ac.uk/metabolights/MTBLS9795' rel='noopener noreferrer' target='_blank'><strong>MTBLS9795</strong></a>.</p>
2024-05-30 | MTBLS9794 | MetaboLights
Project description:During female reproductive life, the reserve of ovarian follicles is reduced by maturation and atresia until menopause ensues. Foxo3 is required to maintain the ovarian reserve in mice. We asked if overexpression of a constitutively active FOXO3 protein can increase long-lasting ovarian reproductive capacity in mice. Trangenic vs non-transgenic mice onto Foxo3+/- vs Foxo3-/- genotype
2013-06-08 | E-GEOD-45389 | biostudies-arrayexpress
Project description:The laying hen is the only spontaneous model of ovarian tumor. But no studies have systematically compared the molecular mechanisms of ovarian cancer in hens and women. We performed RNA sequencing of nine chicken ovarian tumor samples and four normal ovarian samples.
2024-08-14 | GSE246604 | GEO
Project description:The Mouse Genomes Project ( http://www.sanger.ac.uk/science/data/mouse-genomes-project ) uses using next-generation sequencing technologies to catalogue molecular variation in the common laboratory mouse strains, and a selected set of wild-derived inbred strains. Access to complete sequence of multiple inbred strains will add to these resources and will become a permanent foundation for a systems biology approach to phenotypic variation in the mouse. In this particular study, we have sequenced the transcriptome of whole-brain tissue from 16 laboratory mouse strains to examine differences in gene expression levels, differential RNA-editing, and for use in de novo gene prediction.
2011-03-29 | E-MTAB-615 | biostudies-arrayexpress