Transcriptome analyses of uterine RNA from WT and Qa2 deficient mice
Ontology highlight
ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE186053 | GEO | 2022/02/04
REPOSITORIES: GEO
Similar Datasets
Project description:To identify genes differentially expressed in the glandless uterus, whole uteri were collected from control (uterine glands present) and PUGKO (no uterine glands) mice at day of pseudopregnancy (DOPP) 3.5 (day DOPP 0.5= vaginal plug). Microarray analysis identified differentially expressed genes in the glandless uteri of PUGKO mice as compared to control mice.
2013-11-05 | GSE48340 | GEO
Project description:Microarrays have been widely used to study estrogen responses, as estrogen-induced transcriptome changes significantly impact the uterus. This study investigates the gene expression profiling of Egr1 knockout (KO) mice treated with estrogen. Our goal is to identify transcriptomic features that differ between estrogen-treated Egr1 knockout uteri and wild-type (WT) uteri. We examined the gene expression patterns of 17 samples, consisting of Egr1 KO and WT uteri, at different time points: before estrogen treatment (0 h) and after treatment at 3 h, 6 h, and 24 h, using the MouseWG-6 V2 platform. Our findings indicate that Egr1 KO uteri exhibit dysregulation in reproductive and immune systems compared to WT uteri, and we observed altered insulin growth factor and PARylation activity related to uterine proliferation.
2025-06-09 | GSE270888 | GEO
Project description:To identify genes differentially expressed in the glandless uterus, whole uteri were collected from control (uterine glands present) and PUGKO (no uterine glands) mice at day of pseudopregnancy (DOPP) 3.5 (day DOPP 0.5= vaginal plug). Microarray analysis identified differentially expressed genes in the glandless uteri of PUGKO mice as compared to control mice. Whole uteri (control wild type n=4; PUGKO n=4) were analyzed for differences in their transcriptome using a mouse microarray.
2013-11-05 | E-GEOD-48340 | biostudies-arrayexpress
Project description:Uterine glands are essential for pregnancy in mice and likely humans, because they secrete or transport bioactive substances that regulate uterine receptivity for blastocyst implantation. In mice, the uterus becomes receptive to blastocyst implantation on day 4, but is refractory by day 5. Here, blastocysts could be recovered from progesterone-induced uterine gland (PUGKO) but not wildtype (WT) mice on day 5 post-mating. Anti-adhesive Muc1 protein and microvilli were present on the luminal epithelium of PUGKO but not WT uteri. A number of known uterine receptivity genes and gland-specific genes were altered in the PUGKO uterus. Next, the uterus and uterine luminal fluid (ULF) were obtained from WT and PUGKO mice on day 3, 4 and 5. Transcriptome analysis revealed that 580 genes were decreased in the PUGKO uterus, however ULF secrotome analysis revealed that many proteins and several amino acids were increased in the PUGKO ULF. Of note, many proteins encoded by many gland-specific genes were not identified in the ULF of WT mice. These results support the ideas that uterine glands secrete factors that regulate ULF homeostasis and interact with other cell types in the uterus to influence uterine receptivity and blastocyst implantation for the establishment of pregnancy.
2016-11-22 | GSE90101 | GEO
Project description:The study was undertaken to analyze the effect of canine uterine bacterial infection (Pyometra) on local gene expression patterns in the uteri. The results show profound upregulation of various expected genes related to both the innate and innate immune system. In addition, there was a marked upregulation of many genes associated with proteolysis. Moreover, the bacterial disease resulted in downregulation of a large number of homeobox and zinc finger transcription factors. Keywords: Expression profiling by array Gene expression patterns in the uterus from dogs with pyometra disease compared to healthy dogs. 4 replicates each.
2010-08-20 | E-GEOD-17878 | biostudies-arrayexpress
Project description:To identify candidate genes regulated by forkhead transcription factor box A2 (FOXA2) in the uterus, control and Foxa2-deleted uteri were collected at day of pseudopregnancy (DOPP) 3.5 (DOPP 0.5= vaginal plug). Microarray analysis identified differentially expressed genes in the Foxa2-deleted as compared to control uteri that are candidiate FOXA2-regulated genes in the uterus.
2013-12-01 | GSE48339 | GEO
Project description:To identify candidate genes regulated by forkhead transcription factor box A2 (FOXA2) in the uterus, control and Foxa2-deleted uteri were collected at day of pseudopregnancy (DOPP) 3.5 (DOPP 0.5= vaginal plug). Microarray analysis identified differentially expressed genes in the Foxa2-deleted as compared to control uteri that are candidiate FOXA2-regulated genes in the uterus. Whole uteri (control wild type n=4; Foxa2-deleted n=4) were analyzed for differences in their transcriptome using a mouse microarray.
2013-12-01 | E-GEOD-48339 | biostudies-arrayexpress
Project description:Mammalian embryo development is dependent on the ability of the uterus to allow and support the implantation of the embryo. Here we demonstrate that ablation of Sox17 specifically in the uterine epithelium results in altered uterine epithelial cell proliferation, uterine gland development and embryo implantation. Uteri lacking Sox17 showed reduction in LIF and IHH signaling which are critical for embryo implantation. ChIP-seq analysis demonstrated that SOX17 binds to a region 19kb 5’ to the Ihh locus. In vivo deletion of this enhancer by the CRISPR-Cas technology reduced Ihh expression in uteri and altered proper endometrial epithelial-stromal interactions required for pregnancy leading to compromised fertility. The SOX17 binding peak at 19kb from the Ihh promoter also bound GATA2, FOXA2 and PGR. Bioinformatic analysis of regions overlapping SOX17, GATA2, FOXA2 and PGR bindings shows 737 genes with these common binding sites. This cluster of transcription factors identified in this enhancer region may represent a combination of regulatory elements essential for uterine epithelial gene expression and differentiation.
2018-08-09 | GSE118264 | GEO
Project description:Mammalian embryo development is dependent on the ability of the uterus to allow and support the implantation of the embryo. Here we demonstrate that ablation of Sox17 specifically in the uterine epithelium results in altered uterine epithelial cell proliferation, uterine gland development and embryo implantation. Uteri lacking Sox17 showed reduction in LIF and IHH signaling which are critical for embryo implantation. ChIP-seq analysis demonstrated that SOX17 binds to a region 19kb 5’ to the Ihh locus. In vivo deletion of this enhancer by the CRISPR-Cas technology reduced Ihh expression in uteri and altered proper endometrial epithelial-stromal interactions required for pregnancy leading to compromised fertility. The SOX17 binding peak at 19kb from the Ihh promoter also bound GATA2, FOXA2 and PGR. Bioinformatic analysis of regions overlapping SOX17, GATA2, FOXA2 and PGR bindings shows 737 genes with these common binding sites. This cluster of transcription factors identified in this enhancer region may represent a combination of regulatory elements essential for uterine epithelial gene expression and differentiation.
2018-08-09 | GSE118327 | GEO
Project description:Epithelial-stromal interactions in the uterus are required for normal uterine functions such as pregnancy, and multiple signaling pathways are essential for this process. Although Dicer and microRNAs (miRNA) have been implicated in several reproductive processes, the specific role of Dicer and miRNA in uterine development is not known. To address the roles of miRNA in the regulation of these key uterine pathways, we generated a conditional knockout (cKO) of Dicer in the postnatal uterine epithelium and stroma using progesterone receptor (PR)-Cre. These Dicer cKO are sterile with small uteri, which demonstrate significant defects including absence of glandular epithelium and enhanced stromal apoptosis, beginning at postnatal day 15 with expression of Cre and deletion of Dicer. Although these mice had normal serum steroid hormone levels, critical uterine signaling pathways, including progesterone-responsive genes, Indian hedgehog signaling, and the Wnt/Beta-catenin canonical pathway, were dysregulated at the mRNA level. Gene expression profiling data from pools of Dicer cKO and control uteri groups, at 15 days. two group comparison
2012-08-14 | E-GEOD-39181 | biostudies-arrayexpress