Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

51 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide Profiling of Progesterone Receptor and GATA2 Binding in the Mouse Uterus

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE34902: Genome-wide Profiling of Progesterone Receptor and GATA2 Binding in the Mouse Uterus [Affymetrix] GSE34927: Genome-wide Profiling of Progesterone Receptor and GATA2 Binding in the Mouse Uterus [ChIP-Seq] Refer to individual Series

ORGANISM(S): Mus musculus

SUBMITTER: Cory Rubel

PROVIDER: E-GEOD-40663 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Research resource: Genome-wide profiling of progesterone receptor binding in the mouse uterus.

Rubel Cory A CA Lanz Rainer B RB Kommagani Ramakrishna R Franco Heather L HL Lydon John P JP DeMayo Francesco J FJ

Molecular endocrinology (Baltimore, Md.) 20120525 8

Progesterone (P4) signaling through its nuclear transcription factor, the progesterone receptor (PR), is essential for normal uterine function. Although deregulation of PR-mediated signaling is known to underscore uterine dysfunction and a number of endometrial pathologies, the early molecular mechanisms of this deregulation are unclear. To address this issue, we have defined the genome-wide PR cistrome in the murine uterus using chromatin immunoprecipitation (ChIP) followed by massively paralle ...[more]

PMID: 22638070

Similar Datasets

Genome-wide Profiling of Progesterone Receptor and GATA2 Binding in the Mouse Uterus [ChIP-Seq]

Project description:Progesterone (P4) signaling through its nuclear transcription factor, the progesterone receptor (PR), is essential for normal uterine function. Although deregulation of PR mediated signaling is known to underscore uterine dysfunction and a number of endometrial pathologies, the early molecular mechanisms of this deregulation are unclear. To address this issue, we have defined the genome-wide PR and GATA2 cistrome in the murine uterus using chromatin immunoprecipitation followed by massively parallel sequencing (ChIP-seq). In uteri of ovariectomized mice, we identified 6367 PR binding sites in the absence of P4 ligand; however, this number increased at nearly three fold (18,432) following acute P4 exposure. Sequence analysis revealed that approximately 73% of these binding sites contain a progesterone response element (PRE) or a half-site motif recognized by the PR. Many previously identified P4 target genes known to regulate uterine function were found to contain PR binding sites, confirming the validity of our methodology. In addition we identified 46,183 GATA2 binding sites in P4 treatment conditions with 7,954 binding sites overlapping that of the PR. Examination of PR and Gata2 binding in whole or epithelial isolated mouse uterine tissue upon acute vehicle/P4 treatement

2012-09-06 | E-GEOD-34927 | biostudies-arrayexpress

Gata2 is a master regulator of endometrial function and progesterone signaling [ChIP-Seq]

Project description:The role of Gata2 in regulating uterine function including fertility, implantation, decidualization and P4 signaling in the mouse was investigated by the conditional ablation of Gata2 in the uterus using the (PR-cre) mouse and ChIP-seq for in vivo GATA2 binding sites in the murine uterus upon acute P4 administration. Gata2 gene ablation was confirmed by real-time PCR analysis in the PR-cre; Gata2fl/fl (termed Gata2d/d) uterus. While littermate controls are fertile, Gata2d/d females are completely infertile. Analysis of the infertility indicates that implantation does not occur, and the uterine stroma is incapable of undergoing the decidual reaction to support further embryonic development. Measure of P4 target genes including PR itself indicate a block in P4 target gene induction and that Gata2 regulates PR expression directly. Microarray analysis demonstrates that ablation of Gata2 leads to specific gene changes, including disruption of the Wnt signaling pathway, Progesterone receptor (PR) signaling, and Ihh signaling pathway. In addition we identified 46,183 GATA2 binding sites in P4 treatment conditions with 7,954 binding sites overlapping that of the PR.Taken together, these data demonstrate that Gata2 is a critical regulator of gene expression and function in the murine uterus.

2014-01-01 | E-GEOD-40659 | biostudies-arrayexpress

PPARG regulated genes in the day 14 ovine conceptus

Project description:PPARG ChIP seq analysis was conducted to determine genes bound by and potentially regulated by PPARG in the developing ovine conceptus. Determination of gene regulation by prostaglandins through PPARG helps to improve our understanding of early pregnancy events and provides a basis for strategies to improve fertility and reproductive efficiency in ruminants. PPARG ChIP seq analysis of 4 conceptuses from 4 individual Day 14 pregnant columbia/ramboulette crossbred ewes

2014-07-03 | E-GEOD-59011 | biostudies-arrayexpress

Progesterone receptor ChIP-seq within the mouse mammary gland

Project description:Progesterone (P) acting through its cognate nuclear receptors (PRs) plays an essential role in driving pregnancy-associated branching morphogenesis of the mammary gland. However, the fundamental mechanisms, including global cistromic and acute genomic transcriptional responses that are required to elicit active branching morphogenesis in response to P, have not been elucidated. We used chromatin immunoprecipitation followed by deep sequencing (ChIP-seq) to identify P-regulated genes that directly recruit PRs in the mouse mammary gland after acute P treatment. Two replicate PR ChIP samples and two replicate input DNA control samples from mouse mammary glands after mice are treated subcutaneously with 17?-Estradiol for 24 hours and then 17?-Estradiol plus Progesterone for 6 hours.

2013-08-27 | E-GEOD-42887 | biostudies-arrayexpress

Regulation of Mammalian Cell Growth and Survival By an RNA Polymerase II-Pausing Factor (ChIP-seq)

Project description:Many mammalian genes are occupied by paused RNA polymerase II (pol II) at promoter-proximal regions on both sides of transcription start sites (TSSs). However, the consequences of pol II pausing on gene expression and cell biology are not fully understood. Here we report that genetic ablation of the b subunit of mouse negative elongation factor (Nelf-b), a key pol II-pausing factor, results in slower progression at multiple cell cycle stages and increased apoptosis. Consistently, a whole-genome analysis indicates that growth and cell death-related genes are highly enriched among the direct target genes of Nelf-b. In particular, Nelf-b deletion increases pol II density in the promoter-distal region of stress response genes and their overall expression levels in the absence of any external stress signals. In addition, our work also reveals a previously unappreciated role of Nelf-b role in curbing TSS-upstream transcription of many mammalian genes. We suggest that Nelf-mediated pol II pausing balances the cellular needs for growth/survival and stress response by preventing excessive basal transcription of stress-induced genes. Examination of Nelf-b bindings sites on chromosomes in mouse embryonic fibroblasts

2011-08-17 | E-GEOD-24113 | biostudies-arrayexpress

Serum Response Factor binding in Dstn-corn1 mutant and WT murine cornea

Project description:We report the application of chromatin immunoprecipitation sequencing to identify binding sites of the transcription factor serum response factor (SRF) in the cornea of WT and Dstn-corn1 mutant mice Examination of SRF binding sites in WT and Dstn-corn1 mutant cornea

2014-01-18 | E-GEOD-54209 | biostudies-arrayexpress

Genome-wide Profiling of SRC-2 (NCOA2) binding in mouse prostate [ChIP-Seq]

Project description:Using genetically engineered mice, overexpressing SRC-2, specifically in the prostate epithelium of PTEN heterozygous mice accelerates PTEN mutation induce tumor progression and develops a metastasis-prone cancer. Here we used ChIP-Seq analysis to identify genome-wide SRC-2 binding sites in mouse prostate. Examination of genome-wide SRC-2 binding in mouse prostate by ChIP-seq analysis. Samples were collected from pooled dorsal-lateral prostates of 7 months old-PTEN flox/+; Rosa26-SRC-2 OE/+ mice. Flash frozen tissues were then sent to Active Motif, Inc. for chromatin extraction and followed by immunoprecipitation using anti-SRC-2 antibody (A300-346A, Bethyl Lab., Inc.).

2014-06-30 | E-GEOD-54770 | biostudies-arrayexpress

ErbB2 Pathway Activation upon Smad4 Loss Promotes Lung Tumor Growth and Metastasis [ChIP-seq]

Project description:Lung cancer remains the leading cause of cancer death. Genome sequencing of lung tumors from patients with Squamous Cell Carcinoma has identified SMAD4 to be frequently mutated. Here we used a novel mouse model to determine the molecular mechanisms regulated by loss of Smad4 which lead to lung cancer progression. Mice with ablation of Pten and Smad4 in airway epithelium developed metastatic adenosquamous tumors. Comparative transcriptomic and in vivo cistromic analyses determined that loss of PTEN and SMAD4 resulted in activation of the ELF3 and the ErbB2 pathway due to decreased ERRFI1M-bM-^@M-^Ys expression, a negative regulator of ERBB2 in mice and human cells. The combinatorial inhibition of ErbB2 and Akt signaling attenuated tumor progression and cell invasion, respectively. Expression profiles analysis of human lung tumors substantiated the importance of the ErbB2/Akt/ELF3 signaling pathway as both prognostic biomarkers and therapeutic drug targets for treating lung cancer. Examination of genome-wide SMAD4 binding in 7-month-old Ptend/d mouse lung.

2015-03-05 | E-GEOD-57177 | biostudies-arrayexpress

FOXO1 Regulates Attachment of the Implanting Blastocyst to the Endometrium at the Window of Receptivity [ChIP-seq]

Project description:We report the whole genome binding profile of the Forkhead Box O1 ChIP-seq in murine endometrium

2016-07-03 | E-GEOD-72892 | biostudies-arrayexpress

Two isoforms of Fs(1)h ChIP-seq

Project description:ChIP-seq was performed using Drosophila Kc167 cells using antibodies against the two isoforms of Fs(1)h, the Brd4 homologue. Differences in binding patterns between the two isoforms are described. We examined the differences in Fs(1)h isoform binding across the genome and describe the short isoform to be correlated with transcription at enhancers and promoters. The long isoform is found predominately at insulator binding sites where multiple insulators are bound.

2012-11-15 | E-GEOD-42086 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data