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首页> 外文期刊>Reproductive toxicology >Effects of BPA on expression of apoptotic genes and migration of ovine trophectoderm (oTr1) cells during the peri-implantation period of pregnancy
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Effects of BPA on expression of apoptotic genes and migration of ovine trophectoderm (oTr1) cells during the peri-implantation period of pregnancy

机译:BPA对妊娠期植入期间凋亡基因表达及卵巢滴虫(OTR1)细胞迁移的影响

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摘要

Bisphenol A (BPA) is an endocrinedisrupting chemical used in the manufacture of many products used daily. In the present study, the effects of BPA (1 x 10(-4) to 1 x 10(-9) M) on migration and on the expression of some apoptotic genes were examined in vitro using ovine trophectoderm (oTr1) primary cell line. The results revealed that BPA at 1 x 10(-9), 1 x 10(-8) and 1 x 10(-7)M increased migration of oTrl cells, while 1 x 10(-6), 1 x 10(-5) and 1 x 10(-4) M BPA decreased cell migration. Regarding apoptosis, expression of the anti-apoptotic gene Bcl-2 mRNA was greater at 1 x 10(-8) and 1 x 10(-9) M BPA and was downregulated at 1 x 10(-4) to 1 x 10(-7) M SPA; however, expression of pro-apoptotic genes (Bax, cathepsin B, caspase-3 and c-myc) was reduced at the higher concentrations of BPA. Results of this study suggest that SPA may impair implantation by decreasing migration of oTr1 cells and inhibiting apoptosis.
机译:双酚A(BPA)是一种用于制造日常使用的许多产品的内分裂化学品。 在本研究中,使用绵尿细胞(OTR1)原发性细胞系在体外,在体外进行BPA(1×10(-4)至1×10(-9)m)对一些凋亡基因表达的影响 。 结果表明,BPA在1×10(-9),1×10(-8)和1×10(-7)m增加偏移细胞的迁移,而1×10(-6),1×10( - 5)和1×10(-4)M BPA降低细胞迁移。 关于细胞凋亡,抗凋亡基因Bcl-2 mRNA的表达较大,在1×10(-8)和1×10(-9)m BPA下,并在1×10(4)至1×10下( -7)m spa; 然而,在较高浓度的BPA下降低了促凋亡基因(Bax,Codepsin B,Caspase-3和C-Myc)的表达。 该研究的结果表明,通过降低OTR1细胞的迁移并抑制细胞凋亡,SPA可能会损害植入。

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