Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

E-GEOD-34055

ABSTRACT: Gene expression profile of SUMO knockout in human mammary epithelial cells

OTHER RELATED OMICS DATASETS IN: PRJNA150021

PROVIDER: E-GEOD-34055 | ExpressionAtlas | 2025-01-24

REPOSITORIES: ExpressionAtlas

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	E-GEOD-34055-analysis-methods.tsv	Tabular
	E-GEOD-34055-atlasExperimentSummary.Rdata	Rdata
	E-GEOD-34055-configuration.xml	Xml
	E-GEOD-34055-percentile-ranks.tsv	Tabular
	E-GEOD-34055.condensed-sdrf.tsv	Tabular

Items per page:

1 - 5 of 88

Similar Datasets

Homo sapiens

Project description:Gene expression profile of normal human mammary epithelial stem/progenitor and myoepithelial cells

| PRJNA128407 | ENA

Histone Demethylase JARID1B Controls Mammary Gland Development by Regulating Key Developmental Genes

Project description:The jmjC-domain containing H3K4 histone demethylase JARID1B/KDM5B/PLU1 is over-expressed in human breast cancer and is a potential target for breast cancer treatment. To investigate the in vivo function of JARID1B, we developed a new strain of Jarid1b knockout mice and characterized the phenotypes in detail. Unlike previously reported knockout strains, the majority of our Jarid1b knockout mice are viable beyond embryonic and neonatal stages. Nonetheless, these mice exhibit decreased body weight, higher incidence of adult mortality and decreased female fertility. Furthermore, Jarid1b knockout mice show delayed mammary gland development. Mechanistically, loss of JARID1B leads to decreased serum estrogen levels and reduced proliferation of mammary epithelial cells in early puberty. In addition, in mammary epithelial cells, loss of JARID1B diminishes the expression of key regulators of mammary morphogenesis, including FOXA1, estrogen receptor α (ERα), and GATA3. Taken together, these results indicate that JARID1B positively regulates mammary ductal development through both extrinsic and cell-autonomous mechanisms. Compare gene expression of Jarid1B Knock Out and Wild type Mammary Epithelial Cells (MECs).

2014-05-19 | E-GEOD-50479 | biostudies-arrayexpress

Systems level analysis of epithelial to mesenchymal transition reveals more alteration in phosphoproteome than proteome and identifies DNAJB4 and CD81 as EMT regulators

Project description:We quantified protein expression changes between epithelial and mesechymal stages in immortalized human mammary epithelial cells (HMLE). Epithelial–mesenchymal transition is induced by expressing an EMT-TF, Twist.

2019-06-24 | PXD012001 | Pride

Gene expression profiling of Wwox targeted ablation in mouse mammary epithelial cells

Project description:The WWOX gene has been implicated in human cancers, including breast cancer.The development and tumorigenesis between human and mouse mammary glands (MGs) share similar molecular details and signal transduction pathways. We established mouse line that specifically knockout the expression of WWOX gene in the MG epithelial cells (MECs) by crossing BK5-cre mice with our WWOX flox stain. In order to study the gene expression profile in the subpopulation MECs, we isolated the organoids from the 4th MGs of both BK5-cre +; WWOX flox/flox (KO) mice and their WT counterparts (BK5-cre -; WWOX flox/flox), 3 mice each genotype. The total RNA from the mouse MG organoids was extracted and purified by TRIzol/RNeasy Kit and their integrity was checked on Agilent RNA 6000 Nanochip. The goal is to identify the significant perturbation in tumorigenic pathways in these cells induced by WWOX ablation. Mammary gland epithelial organoids samples and gene expression profiles were deribed from three WWOX-KO mice (BK5-cre +; WWOX flox/flox) and from three WWOX-WT mice (BK5-cre -; WWOX flox/flox)

2012-04-14 | E-GEOD-36665 | biostudies-arrayexpress

Comparison of RNA expression of conditional Nmi knockout mammary epithelial cells to the wildtype control

Project description:The goal of this study was to compare mRNA from mammary epithelial cells of 3 mammary-specific Nmi knockout FVB with corresponding wildtype control. This was performed to obtain clues to the signaling pathways that were impacted in the mammary epithelial cells upon knocking-out Nmi expression.

2018-05-09 | GSE104238 | GEO

Histone Demethylase JARID1B Controls Mammary Gland Development by Regulating Key Developmental Genes

2014-05-19 | GSE50479 | GEO

Mammary Tissue: Wild type mammary glands vs IGF-IR induced mammary tumors vs IGF-IR independent tumors

Project description:Molecular profiling was used to classify mammary tumors that develop in MTB-IGFIR transgenic mice. It was determined that the primary mammary tumors (PMT), which develop due to elevated expression of the type I insulin-like growth factor receptor (IGF-IR) in mammary epithelial cells, most closely resemble murine tumors with basal-like or mixed gene expression profiles and with human basal-like breast cancers. Downregulation of IGF-IR transgene in MTB-IGFIR tumor-bearing mice leads to the regression of most of the tumors followed by tumor re-appearance in some of the mice. These tumors that re-appear following IGF-IR transgene downregulation do not express the IGF-IR transgene and cluster with murine mammary tumors that express a mesenchymal gene expression profile and with human claudin-low breast cancers. Therefore, IGF-IR overexpression in murine mammary epithelial cells induces mammary tumors with primarily basal-like characteristics while tumors that develop following IGF-IR downregulation express a gene signature that most closely resembles human claudin-low breast tumors.

2011-10-01 | GSE32152 | GEO

Mammary Epithelial Subsets by Cell Cycle

Project description:Human mammary epithelial cells sorted by cell cycle

2022-04-07 | MSV000089219 | MassIVE

Homo sapiens

Project description:Gene expression profiling of epithelial and mesenchymal subpopulations within immortalized human mammary epithelial cells

| PRJNA138939 | ENA

Proteomic and phosphoproteomic profiling of ErbB2-dependent signalling

Project description:The mechanisms of ErbB2 signalling and the effects of its overexpression are not fully understood. Herein, SILAC expression profiling and phosphopeptide enrichment of a relevant, non-transformed, immortalized human mammary luminal epithelial cell model were used to profile ErbB2-dependent differences in protein expression and phosphorylation events triggered via EGFR (EGF treatment) and ErbB3 (HRGbeta1 treatment) in the context of ErbB2 overexpression. Bioinformatics analysis was used to infer changes in cellular processes and signalling events. We demonstrate the complexity of the responses to oncogene expression and growth factor signalling and identify protein changes relevant to ErbB2-dependent altered cellular phenotype, in particular cell cycle progression and hyper-proliferation, reduced adhesion and enhanced motility. Numerous novel sites of growth factor-regulated phosphorylation were also identified that were enhanced by ErbB2 overexpression and we putatively link these to altered cell behaviour. Moreover, we have defined a novel mechanism by which ErbB signalling suppresses basal interferon signalling that would promote the survival and proliferation of mammary luminal epithelial cells.

2018-10-26 | PXD004195 | Pride

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