Dust metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA541585 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:In the present study, a pregnant mouse model exposed to di(2-ethylhexyl) phthalate (DEHP, one of the most common plasticizers) during primordial follicle formation was established. The single-cell transcriptome technology was applied to investigate the roles of melatonin in ovarian cells against DEHP exposure. .
2023-11-30 | GSE246030 | GEO
Project description:Characterization of Peroxisome Proliferator-Activated Receptor alpha (PPAR(alpha)) - Independent Effects of PPAR(alpha) Activators in the Rodent Liver: Di-(2-ethylhexyl) phthalate Activates the Constitutive Activated Receptor data files in this series indicate the involvement of PPAR(alpha) and CAR regulatory pathway after DEHP treatment. Keywords: gene expression/microarray
2009-10-20 | GSE18564 | GEO
Project description:Culturable house dust-borne bacteria raw sequence reads
| PRJNA302236 | ENA
Project description:Phthalates are industrial additives widely used as plasticizers. In addition to deleterious effects on male genital development, population studies have documented correlations between phthalates exposure and impacts on reproductive tract development and on the metabolic syndrome in male adults. In this study we investigated potential mechanisms underlying the impact of di-(2-ethylhexyl)-phthalate (DEHP) on adult mouse liver in vivo. A parallel analysis of hepatic transcript and metabolic profiles from adult mice exposed to varying DEHP doses was performed. Hepatic genes modulated by DEHP are predominantly PPARα targets. However, the induction of prototypic cytochrome P450 genes strongly supports the activation of additional NR pathways, including Constitutive Androstane Receptor (CAR). Integration of transcriptomic and metabonomic profiles revealed a correlation between the impacts of DEHP on genes and metabolites related to heme synthesis and on the Rev-erbα pathway that senses endogenous heme level. Keywords: Treatment effect One-color macroarrays, 4 experimental conditions: Control mice (vehicle treated), mice treated with di-(2-ethylhexyl)-phthalate (DEHP) at 30 mg/kg/day (D30), 180 mg/kg/day (D180) or 1100 mg/kg/day (D1100) for 14 days, Biological replicates: 6 controls, 4 D30, 4 D180, 5 D1100, One replicate per array
2010-05-05 | E-GEOD-14629 | biostudies-arrayexpress
Project description:Di (2-ethylhexyl) phthalate (DEHP) is a common plasticizer. Studies have revealed that DEHP exposure can cause liver damage. Green tea is one of the most popular beverages in China. Green tea polyphenols (GTPs) have been proven to have therapeutic effects on organ damage induced by heavy metal exposure. However, few study report on GTP relieving DEHP-induced liver damage.
2023-10-03 | GSE232128 | GEO
Project description:Three embryotoxic phthalate monoesters, monobutyl phthalate (MBuP), monobenzyl phthalate (MBzP) and mono-(2-ethylhexyl) phthalate (MEHP) and the non-embryotoxic monomethyl phthalate (MMP) were studied for their effects on gene expression at several concentrations that did not induce cytotoxicity.
2014-04-07 | GSE53969 | GEO
Project description:Role of PPARalpha in the effects of DEHP on the hepatic expression of a selection of mouse genes related to nuclear receptor signaling. Di-(2-ethylhexyl)-phthalate (DEHP), a widely used plasticizer, is detected in consumerâs body fluids. Contamination occurs through environmental and food chain sources. In mouse liver, DEHP activates the peroxisome proliferator-activated receptor alpha (PPARalpha) and regulates the expression of its target genes. Several in vitro investigations support the simultaneous recruitment of additional nuclear receptor pathways. We investigated, in vivo, the hepatic impact of low doses of DEHP on PPARalpha activation, and the putative activation of additional signalling pathways. Wild-type and PPARalpha-deficient mice were exposed to different doses of DEHP. Gene expression profiling delineated the role of PPARalpha and revealed a PPARalpha-independent regulation of several prototypic Constitutive Androstane Receptor (CAR) target genes. This finding demonstrates that CAR also represents a transcriptional regulator sensitive to phthalates. CAR-mediated effects of DEHP provide a new rationale for most endpoints of phthalates toxicity described previously, including endocrine disruption, hepatocarcinogenesis and the metabolic syndrome. Keywords: Treatment effect One-color macroarrays, 6 experimental conditions: Wild type (WT) and PPARalpha-deficient mice (PPAR) were treated with vehicle (Ctrl) or with di-(2-ethylhexyl)-phthalate (DEHP) at 20 mg/kg/day (D20) or 200 mg/kg/day (D200) for 21 days, Biological replicates: 10 for each group, One replicate per array
2010-05-22 | E-GEOD-14920 | biostudies-arrayexpress
Project description:Three embryotoxic phthalate monoesters, monobutyl phthalate (MBuP), monobenzyl phthalate (MBzP) and mono-(2-ethylhexyl) phthalate (MEHP) and the non-embryotoxic monomethyl phthalate (MMP) were studied for their effects on gene expression at several concentrations that did not induce cytotoxicity. 192 arrays
2014-04-07 | E-GEOD-53969 | biostudies-arrayexpress
Project description:We treated gestating female mice with vinclozolin (VZ), bisphenol A (BPA), di-(2-ethylhexyl) phthalate (DEHP), or control oil, during the time when the prospermatogonia of the exposed fetus undergo global de novo DNA methylation. Using genome-wide assays we detected changes in transcription and DNA methylation, respectively, in fetal prospermatogonia. Our results suggest that EDs exert direct epigenetic effects in the exposed fetal germ cells, but the germline corrects against deleterious effects in the subsequent generation.
2015-02-18 | GSE58642 | GEO