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Expression data from MCF7/BUS cell culture exposed to xenoestrogens

ABSTRACT: MCF7 cells were exposed to xenoestrogens (vehicle = 0.1% ethanol, 30 pM 17beta-estradiol, 3 micromolar genistein, 10 micromolar genistein, 1 micomolar daidzein, 10 nM bisphenol A, 10 nM para-nonylphenol, 3 nM PPT) for 48 hours. Keywords: xenoestrogen response

ORGANISM(S): Homo sapiens

PROVIDER: GSE5200 | GEO | 2006/07/01

SECONDARY ACCESSION(S): PRJNA96561

REPOSITORIES: GEO

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Transcription profiling of human MCF7/BUS cell culture exposed to xenoestrogens

Project description:MCF7 cells were exposed to xenoestrogens (vehicle = 0.1% ethanol, 30 pM 17beta-estradiol, 3 micromolar genistein, 10 micromolar genistein, 1 micomolar daidzein, 10 nM bisphenol A, 10 nM para-nonylphenol, 3 nM PPT) for 48 hours. Experiment Overall Design: MCF7/BUS cells were exposed to xenoestrogens for 48 hours. Experiments were repeated three times independently.

2008-06-13 | E-GEOD-5200 | biostudies-arrayexpress

Genome-wide microarray analysis of normal human fibroblasts in response to kaemferol, daidzein, kaemferol/genistein, and daidzein/genistein

Project description:Establishment of a transcriptomic profile of human cells treated with kaemferol, daidzein, kaemferol/genistein, or daidzein/genistein with particular emphasis on signature of genes coding for enzymes involved in glycosaminoglycan synthesis stands for the present study. The hypothesis tested was that kaemferol, daidzein, kaemferol/genistein, and daidzein/genistein influence expression of some genes, among which are those coding for enzymes required for the synthesis of different GAGs being pathologically accumulated in mucopolysaccharidoses. Results provide important information concerning the extent of action of kaemferol, daidzein, kaemferol/genistein, and daidzein/genistein at the molecular level in terms of modulation of gene expression.

2013-01-24 | GSE43692 | GEO

Genome-wide microarray analysis of normal human fibroblasts in response to kaemferol, daidzein, kaemferol/genistein, and daidzein/genistein

2013-01-24 | E-GEOD-43692 | biostudies-arrayexpress

Expression data from Human Ishikawa cells treated with Genistein

Project description:This study provides a comprehensive evaluation of changes in gene expression during treatment with Genistein in vitro. Ishikawa cells were maintained and grown (to confluency or at a desired cell density between 500,000 - 1 million cells/mL) in DMEM/F-12 Medium (supplemented with 10% Fetal Bovine Serum + 1X penicillin/streptomycin) in xenoestrogen-free Corning plasticware. Cells were gently washed in warm PBS and transferred to phenol red-free DMEM/F-12 Medium (supplemented with 10% Charcoal-Stripped Fetal Bovine Serum + 1X penicillin/streptomycin) in Corning Cell Culture Cluster wells overnight and then challenged with 10pM (very low, vL), 1 nM (low, L), 10nM (high, H), and 1uM (very high, vH) levels of Genistein. Prior to collection, cells were washed in warm PBS, resuspended & briefly incubated in TRI-Reagent, & finally collected (in quintuplicate replicates) at time each specific time point: 8 hours, 24 hours, and 48 hours. Following RNA isolation, the best RNA yields for each quadruplicate set was selected for target preparation and GeneChip processing.

2016-07-22 | GSE71717 | GEO

Expression data from Human Ishikawa cells treated with Genistein

2016-07-22 | E-GEOD-71717 | biostudies-arrayexpress

A comparative analysis of genistein and daidzein in affecting lipid metabolism in rat liver

Project description:Effects of soy isoflavones, genistein and daidzein, on the hepatic gene expression profile and indices for lipid metabolism were compared in rats. The GeneChip data was normalized and summarized by using SuperNORM data service (Skylight Biotech Inc.). Significance of expressional change among groups was tested by 2-way ANOVA on the normalized CEL data, which was deposited in a tab-separated ASCII text format. Principal components were identified on the summarized gene data. Three groups of rats were fed with an experimental diet containing 2 g/kg of either genistein or daidzein, or a control diet free of isoflavone for 14 days. The basal composition of the experimental diet was (in g/kg): casein, 200; palm oil, 100; corn starch, 150; cellulose, 20; mineral mixture (AIN-93G), 35; vitamin mixture (AIN-93), 10; L-cystine, 3.0; choline bitartrate, 2.0 and sucrose to 1 kg.

2012-10-10 | E-GEOD-41420 | biostudies-arrayexpress

Homo sapiens

Project description:Genome-wide microarray analysis of normal human fibroblasts in response to kaemferol, daidzein, kaemferol/genistein, and daidzein/genistein

| PRJNA187064 | ENA

Project description:Immature (19/20 days of age) Alpk:APfCD-1 mice were treated with arachis oil (AO) vehicle, 0.4mg/kg 17beta-estradiol (E2), or 250mg/kg genistein (GEN), via a single subcutaneous injection, and sacrificed at 1hr, 2hr, 4hr, 8hr, 24hr, 48hr, 72hr post dose. Keywords: other

2004-10-06 | GSE1819 | GEO

Equivalence of biologic responses induced in the mouse uterus by E2, GEN, and DES

Project description:Three independent replicates of 4 groups of immature (19/20 days of age) Alpk:APfCD-1 mice were treated with arachis oil (AO) vehicle, 2.5ug/kg 17beta-estradiol (E2), 2ug/kg diethylstilbestrol (DES), or 50mg/kg genistein (GEN), via 3 daily subcutaneous injection, and sacrificed 72hr after initial dose. Keywords: other

2004-10-14 | GSE1839 | GEO

The impact of a phytoestrogen-rich diet on cardiac gene expression in the context of HCM

Project description:A soy diet worsens the progression of an inherited form of hypertrophic cardiomyopathy (HCM) in male mice when compared to casein-fed mice. Females are largely resistant to this diet effect and better preserve cardiac function. We hypothesized that the abundant phytoestrogens found in soy are mainly responsible for this diet-dependent phenotype. Indeed, feeding male mice a phytoestrogen-supplemented casein-based diet can recapitulate the negative outcome seen when male mice are fed a standard soy-based diet. To gain mechanistic insights into disease pathogenesis, we used Affymetrix microarrays to profile gene expression in left ventricular tissue from 2 month old HCM male and female mice as well as wild-type littermate controls. These mice were fed a phytoestrogen (genistein + daidzein)-supplemented casein-based diet. We identified a number of molecular pathways that could explain both the male and female phenotypes. Hearts from male and female wild-type or HCM C57BL/6 mice fed a phytoestrogen-supplemented (genistein and daidzein mix) casein-based diet were excised at 2 months of age. Total RNA was extracted from left ventricles. Biotin-labeled amplified RNA was hybridized to Affymetrix Mouse Genome 430 2.0 microarrays.

2011-06-02 | E-GEOD-29648 | biostudies-arrayexpress

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