Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of Smad2/3 cKO mice

ABSTRACT: Uterine double conditional inactivation of Smad2 and Smad3 in mice results in endometrial dysregulation, infertility, and uterine cancer. Smad2/3 cKO mice demonstrate abnormal expression of genes involved in inflammation, cell-cycle checkpoint, migration, steroid biosynthesis, and SMAD1/5-driven genes. We performed RNA-sequencing to identify the gene expression differences between the uterine epithelium of control and Smad2/3 cKO. To control for estrous cycle variations, the uterine epithelium was collected from mice at 0.5 dpc. Global gene expression profiles of Smad2/3 cKO versus control mice was analyzed. Our RNA sequencing analysis was performed at 6 weeks of life and already showed significant differences in migratory (Agr2,Slit2) and inflammatory (Ccl20, Crispld2) markers between Smad2/3 cKO and control mice.

ORGANISM(S): Mus musculus

PROVIDER: GSE112664 | GEO | 2019/03/12

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene expression profiling of mouse luminal uterine epithelium with knockout of ALK3

Project description:Bone morphogenetic proteins (BMPs) are transforming growth factor Î² (TGFÎ²) family members that regulate the post-implantation and mid-gestation stages of pregnancy. In this study we discovered that signaling via activin-like kinase 3 (ALK3/BMPR1A), a BMP type 1 receptor, is necessary for blastocyst attachment. To understand the role of ALK3 in the luminal uterine epithelium, we obtained the gene expression profiles of isolated luminal uterine epithelium from 3.5dpc control and Alk3 cKO mice. Gene expression profiling of isolated luminal uterine epithelium from control and Alk3 cKO mice. two group comparison

2016-01-04 | E-GEOD-73717 | biostudies-arrayexpress

Gene expression profiling of Smad2/3 cKO mice

Project description:Gene expression profiling of Smad2/3 cKO mice

| PRJNA448677 | ENA

Gene expression profiling of mouse uterine tissue from progesterone receptor-Cre knockout of Dicer

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

Gene expression profiling of mouse luminal uterine epithelium with knockout of ALK3

Project description:Bone morphogenetic proteins (BMPs) are transforming growth factor β (TGFβ) family members that regulate the post-implantation and mid-gestation stages of pregnancy. In this study we discovered that signaling via activin-like kinase 3 (ALK3/BMPR1A), a BMP type 1 receptor, is necessary for blastocyst attachment. To understand the role of ALK3 in the luminal uterine epithelium, we obtained the gene expression profiles of isolated luminal uterine epithelium from 3.5dpc control and Alk3 cKO mice.

2016-01-04 | GSE73717 | GEO

Gene expression profiling of Activin-like kinase 2 knockout in mice

Project description:Implantation of an embryo in the uterus is a multistep process tightly controlled by an intricate regulatory network of interconnected ovarian, uterine, and embryonic factors. Bone morphogenetic protein (BMP) ligands and receptors are expressed in the pregnant uterus, and BMP2 has been shown to be a key regulator of implantation. In this study, we investigated the roles of the BMP type 1 receptor, activin-like kinase 2 (ALK2), during mouse pregnancy by producing uterine-specific Alk2 conditional knockout (cKO) mice. In the absence of ALK2, embryos can invade the uterine epithelium and stroma, but stromal cells cannot undergo uterine decidualization, resulting in sterility. Mechanistically, microarray analysis revealed that CCAAT/enhancer-binding protein Î² (Cebpb) expression is suppressed during decidualization in Alk2 cKO females. These findings and the similar phenotypes of Cebpb cKO and Alk2 cKO mice lead to the hypothesis that BMPs act upstream of C/EBPÎ² to regulate decidualization. To test this hypothesis, we knocked down ALK2 in human uterine stromal cells (HESC) and discovered that ablation of ALK2 alters HESC decidualization and suppresses CEBPB mRNA and protein levels. Chromatin immunoprecipitation (ChIP) analysis of decidualizing HESC confirmed that BMP signaling protein, SMAD1, directly regulates expression of CEBPB by binding a distinct regulatory sequence in the CEBPB promoter; C/EBPÎ², in turn, regulates the expression of progesterone receptor (PGR). Our work clarifies the conserved mechanisms through which BMPs regulate embryo implantation in rodents and primates and, for the first time, uncovers a linear pathwayof BMP signaling through ALK2 to regulate CEBPB and, subsequently, PGR during decidualization. gene expression profiling of two groups: control mice and Alk2 cKO mice

2014-01-07 | E-GEOD-46689 | biostudies-arrayexpress

Gene expression profiling of mouse uterine tissue from progesterone receptor-Cre knockout of Dicer

2012-08-15 | GSE39181 | GEO

Smad2 and Eomesa

Project description:Smad2 and Eomesa

| PRJNA225687 | ENA

Sexually dimorphic effects of forkhead box a2 (FOXA2) and uterine glands on decidualization and fetoplacental development

Project description:Glands of the uterus are essential for the establishment of pregnancy in mice, sheep and likely humans. Forkhead box a2 (FOXA2) is expressed specifically in the glands of the uterus and a critical regulator of glandular epithelium (GE) differentiation, development and function. Mice with a conditional deletion of FOXA2 in the adult uterus, created using the lactotransferrin iCre (Ltf-iCre) model, have a morphologically normal uterus with glands, but lack a considerable number of FOXA2-dependent GE-expressed genes. Adult FOXA2 conditional knockout (cKO; Ltf-iCre:Foxa2 flox) mice are infertile due to defective embryo implantation arising from a lack of leukemia inhibitory factor (LIF), a critical implantation factor of uterine gland origin. Intraperitoneal injections of LIF can initiate embryo implantation in the uterus of adult FOXA2 cKO mice with pregnancies maintained to term. Here, we tested the hypothesis that FOXA2-regulated genes in the uterine glands impact development of the decidua, placenta and fetus. On gestational day (GD) 8.5, the anti-mesometrial and mesometrial decidua transcriptome was noticeably altered in FOXA2 cKO mice. Viable fetuses were reduced in FOXA2 cKO mice on GDs 12.5 and 17.5. Sex-dependent differences in fetal weight, placenta histoarchitecture, and the placenta and metrial gland transcriptome were observed between control and FOXA2 cKO mice. The transcriptome of the placenta with a female fetus was considerably more altered than the placenta with a male fetus in FOXA2 cKO dams. These studies reveal previously unrecognized sexually dimorphic effects of FOXA2 and uterine glands on fetoplacental development with potential impacts on offspring health into adulthood.

2020-07-09 | GSE154026 | GEO

Gene expression profiling of Smad1/5 cKO and Acvr2a cKO mice

Project description:We generated mice with single or double conditional inactivation of SMAD1 and SMAD5 using progesterone receptor (PR) cre (Smad1flox/flox;Smad5flox/flox;Pgr-cre+/-, or “Smad1/5 cKO”). Female mice with single SMAD1 or SMAD5 deletion were subfertile, whereas Smad1/5 cKO were infertile and had no visible implantation sites at 4.5 days post-coitum (dpc), indicating functional redundancy of SMAD1 and SMAD5. Histological and molecular analyses of the Smad1/5 cKO uteri during pregnancy determined that the infertility was the result of impaired uterine receptivity. During the window of implantation, uteri of Smad1/5 cKO mice responded abnormally to estradiol (E2) and to progesterone (P4), retained luminal PR expression, and displayed cytoplasmic FOXO1 mis-localization. Furthermore, uteri of Smad1/5 cKO mice did not respond to an artificial decidual stimulus and the stroma failed to differentiate. To determine the cell surface receptor complex that controls BMP signaling during implantation, we generated mice with conditional deletion of Acvr2a and Acvr2b using Pgr-cre+/-. We determined that Acvr2b cKO females were subfertile, while Acvr2a cKOs were infertile and displayed a range of ovarian and uterine abnormalities, including endometrial and implantation defects that phenocopied those of Smad1/5 cKO mice. Transcriptomic profiling of the Smad1/5 cKO and Acvr2a cKO uterus showed that genes involved in epithelial cell remodeling and microvilli/ciliated cell function were overrepresented in both genotypes. These results demonstrate that BMP signals mediated via ACVR2A and SMAD1/5 control endometrial receptivity and embryo implantation by remodeling the apicobasal polarity of the epithelium during the window of implantation.

2021-04-23 | GSE152675 | GEO

Ulcerative colitis study - RNAseq data

Project description:RNAseq data of rectal epithelial cells from Nfkbiz cKO and control mice after DSS administration.

| EGAS00001003802 | EGA