Environmental Toxicant Induced Epigenetic Transgenerational Inheritance of Ovarian Pathology and Granulosa Cell Epigenome and Transcriptome Alterations: Ancestral Origins of PCO and POI
收藏干细胞与再生医学数据中心2022-02-20 更新2024-03-06 收录
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Previous studies have shown that exposure to a number of environmental toxicants can promote the epigenetic transgenerational inheritance of ovarian disease, including decreases in the primordial follicle pool of oocytes that are similar to what is seen in POI, and increases in ovarian cysts that are similar to what is seen in PCOS. In the current study, transgenerational changes to the epigenome of ovarian granulosa cells are characterized in F3 generation rats after ancestral vinclozolin or DDT exposures compared to controls. In purified granulosa cells from 20 day old F3 generation females 164 differentially methylated regions (DMRs) (p<1e-06) were found in the F3 generation vinclozolin lineage, and 293 DMRs (p<1e-06) in the DDT lineage, compared to controls.
提供机构：
WSU
创建时间：
2022-02-20
