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Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [microRNA_seq]

ABSTRACT: Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [microRNA_seq]

PROVIDER: PRJNA929915 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR23283859.fastq.gz	Fastqsanger.gz
	SRR23283860.fastq.gz	Fastqsanger.gz
	SRR23283861.fastq.gz	Fastqsanger.gz
	SRR23283862.fastq.gz	Fastqsanger.gz
	SRR23283863.fastq.gz	Fastqsanger.gz

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Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells

Project description:Xenoestrogens are natural or synthetic compounds that mimic the effect of endogenous estrogens and might cause cancer. We aimed to compare the global transcriptomic response to zearalenone (ZEA; mycotoxin) and bisphenol A (BPA; plastic additive) with the effect of physiological estradiol (E2) in the PEO1 human ovarian cell line by mRNA and microRNA sequencing. Estrogen exposure induced remarkable transcriptomic changes: 308, 288 and 63 genes were upregulated (log2FC > 1); 292, 260 and 45 genes were downregulated (log2FC < -1) in response to E2 (10 nM), ZEA (10 nM) and BPA (100 nM), respectively. Furthermore, the expression of 13, 11 and 10 miRNAs changed significantly (log2FC > 1, or log2FC < -1) after exposure to E2, ZEA and BPA, respectively. Functional enrichment analysis of the significantly differentially expressed genes and miRNAs revealed several pathways related to the regulation of cell proliferation and migration. The effect of E2 and ZEA was highly comparable: 407 genes were coregulated by these molecules. We could identify 83 genes that were regulated by all three treatments that might have a significant role in the estrogen response of ovarian cells. Furthermore, the downregulation of several miRNAs (miR-501-5p, let-7a-2-3p, miR-26a-2-3p, miR-197-5p and miR-582-3p) was confirmed by qPCR, which might support the proliferative effect of estrogens in ovarian cells.

2023-03-02 | GSE224108 | GEO

Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells

Project description:Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells

| PRJNA929910 | ENA

Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [mRNA_seq]

Project description:In this study we compared the global transcriptomic response of human ovarian cells to zeralenone (ZEA; mycotoxin) and bisphenol A (BPA; plastic additive) with the effect of physiological estradiol (E2). For this purpose we applied the PEO1 human ovarian cell line that was treated with 10 nM ZEA, 100 nM BPA and 10 nM E2. Transcriptomic profile was compared by mRNA sequencing (Illumina NextSeq 500).

2023-03-02 | GSE224105 | GEO

Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [mRNA_seq]

Project description:Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [mRNA_seq]

| PRJNA929913 | ENA

Comparative analysis of transcriptomic changes induced by zearalenone and bisphenol A in human ovarian cancer cells [microRNA_seq]

Project description:In this study we compared the effect of zeralenone (ZEA; mycotoxin) and bisphenol A (BPA; plastic additive) to the global microRNA expression of human ovarian cells with the effect of physiological estradiol (E2). For this purpose we applied the PEO1 human ovarian cell line that was treated with 10 nM ZEA, 100 nM BPA and 10 nM E2. MicroRNA expression was compared by microRNA sequencing (Illumina NextSeq 500).

2023-03-02 | GSE224107 | GEO

Effects of bisphenol A on ovarian gene expression in fathead minnows and zebrafish

Project description:This SuperSeries is composed of the following subset Series: GSE28351: Effects of bisphenol A on ovarian gene expression in fathead minnows and zebrafish [ZF data set] GSE28353: Effects of bisphenol A on ovarian gene expression in fathead minnows and zebrafish [FHM data set] Refer to individual Series

2012-01-01 | E-GEOD-28354 | biostudies-arrayexpress

Comparative Analysis of Transcriptomic Changes including mRNA and microRNA Expression Induced by the Xenoestrogens Zearalenone and Bisphenol A in Human Ovarian Cells.

Project description: Not available

| S-EPMC9967916 | biostudies-literature

Effects of bisphenol A on ovarian gene expression in fathead minnows and zebrafish [ZF data set]

Project description:Effects of bisphenol A (BPA) on ovarian transcript profiles as well as targeted endpoints with endocrine/reproductive relevance were examined in two fish species, fathead minnow (Pimephales promelas) and zebrafish (Danio rerio), exposed in parallel using matched experimental designs. Four days of waterborne exposure to 10 µg BPA caused significant vitellogenin induction in both species. However, zebrafish were less sensitive to effects on hepatic gene expression and steroid production than fathead minnow and the magnitude of vitellogenin induction was more modest. The concentration-response at the ovarian transcriptome level was non-monotonic and violated assumptions that underlie proposed methods for estimating hazard thresholds from transcriptomic results. However, the non-monotonic profile was consistent among species and there were nominal similarities in the functions associated with the differentially expressed genes, suggesting potential activation of common pathway perturbation motifs in both species. Overall, the results provide an effective case study for considering the potential application of ecotoxicogenomics to ecological risk assessments and provide novel comparative data regarding effects of BPA in fish.

2012-01-01 | GSE28351 | GEO

Effects of bisphenol A on ovarian gene expression in fathead minnows and zebrafish [FHM data set]

2012-01-01 | GSE28353 | GEO

Characterization of Zearalenone-Induced Hepatotoxicity and its Mechanisms by Transcriptomics in Zebrafish Model

Project description:Zearalenone is a mycotoxin produced by several species of Fusarium fungi, which contaminates crop and cereal products worldwide. It mainly has estrogenic, immunotoxic and xenogenic effects on various organisms. Though its hepatotoxicity has been reported by few studies, the underlying mechanisms are yet to be investigated. This study aimed to comprehensively evaluate the hepatotoxic effects of zearalenone and its molecular mechanism in the zebrafish model system.

2025-09-12 | GSE213146 | GEO

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