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MetabolomicsExploring the effect of estrogen on Candida albicans hyphal cell wall glycans and ergosterol synthesis
Increased levels of 17-β estradiol (E2) due to pregnancy in young women or to hormonal replacement therapy in postmenopausal women have long been associated with an increased risk of yeast infections. Nevertheless, the effect underlying the role of E2 in Candida albicans infections is not wel...
2025-09-11 | MTBLS5821 | MetaboLights
TranscriptomicsCharacterization of macrophage - cancer cell crosstalk in estrogen receptor positive and triple-negative breast cancer
We performed whole transcriptome sequencing of human monocytes that were co-cultured with estrogen receptor positive (ER+) or triple-negative (TNBC) breast cancer cell lines and studied the biological responses related to the differential gene activation in both cell types to understand how differen...
ORGANISM(S): Homo sapiens 
2015-11-19 | E-GEOD-75130 | biostudies-arrayexpress
MetabolomicsEstrogen receptor a deficiency in cardiac myocytes reprograms heart-derived extracellular vesicle proteome and induces obesity in female mice (Part 2)
Not available
ORGANISM(S): Mus musculus 
ST002228 | MetabolomicsWorkbench
MetabolomicsEstrogen receptor α deficiency in cardiac myocytes reprograms heart-derived extracellular vesicle proteome and induces obesity in female mice (Part 1)
Not available
ORGANISM(S): Mus musculus 
ST002229 | MetabolomicsWorkbench
TranscriptomicsPI3K inhibition results in enhanced estrogen receptor function and dependence in hormone receptor-positive breast cancer
Activating mutations of PIK3CA are the most frequent genomic alterations in estrogen receptor (ER)-positive breast tumors and selective PI3Kα inhibitors are in clinical development. The activity of these agents, however, is not homogenous and only a fraction of patients bearing PIK3CA-mutant ER-posi...
ORGANISM(S): Homo sapiens 
2015-04-29 | E-GEOD-64033 | biostudies-arrayexpress
TranscriptomicsLong non-coding RNA HOTAIR is an independent prognostic marker of metastasis in estrogen receptor positive primary breast cancer
Expression of HOX transcript antisense intergenic RNA (HOTAIR)—a long intergenic non-coding RNA (lincRNA)—has been examined in a variety of human cancers, and overexpression of HOTAIR is correlated with poor survival among breast, colon, and liver cancer patients. In this retrospective study, we exa...
ORGANISM(S): Homo sapiens 
2013-11-29 | E-GEOD-48408 | biostudies-arrayexpress
Transcriptomicsprolactin induced murine mammary carcinomas with different estrogen receptor status
8 independent mammary tumors (4 estrogen receptor alpha positive, 4 estrogen receptor negative by immunohistochemistry) that arose in nonparous NRL-PRL transgenic mice (FVB/N) were examined.
ORGANISM(S): Mus musculus 
2011-01-15 | E-MEXP-3013 | biostudies-arrayexpress
MetabolomicsSerum metabolomic profiles identify ER-positive early breast cancer patients at increased risk of disease recurrence in a multicentre population

PURPOSE: Detecting signals of micrometastatic disease in early breast cancer (EBC) patients could improve risk stratification and allow better tailoring of adjuvant therapies. We have previously shown that postoperative serum metabolomic profiles are predictive of relapse in a si...

2017-03-02 | MTBLS424 | MetaboLights
TranscriptomicsTranscription profiling of estrogen receptor positive breast cancer cell lines after long term estrogen deprivation
Hyperactivation of phosphatidylinositol-3 kinase (PI3K) promotes escape from hormone dependence in estrogen receptor-positive breast cancer. A significant fraction of breast cancers exhibit de novo or acquired resistance to estrogen deprivation. We used gene expression microarrays to identify genes...
ORGANISM(S): Homo sapiens 
2010-06-23 | E-GEOD-19639 | biostudies-arrayexpress
TranscriptomicsHuR differentially regulates unique subsets of mRNAs in estrogen receptor negative and positive breast cancer
Analysis of RNA immunoprecipitation of HuR, a RNA binding protein (RBP), in breast cancer cell lines. This approach, utilizing RNA immunoprecipitation hybridized to microarray (RIP-Chip), provides global identification of putative endogenous mRNA targets of different RBPs. HuR is an RBP that binds ...
ORGANISM(S): Homo sapiens 
2010-06-24 | E-GEOD-17820 | biostudies-arrayexpress
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