Background: Mifepristone was found to suppress expression of the progesterone-induced blocking factor (PIBF).

背景：米非司酮是抑制表达的孕激素诱导阻断因子(PIBF)。

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Trophoblast is a source of PIBF; its tissue distribution suggests a role both in systemic and local (decidual) immunoregulation.

PIBF来源于滋养细胞，它的组织分布表明了系统因素以及局部因素(蜕膜)在免疫调节中的作用。

youdao

Trophoblast is a source of PIBF; its tissue distribution suggests a role both in systemic and local (decidual) immunoregulation.

PIBF来源于滋养细胞，它的组织分布表明了系统因素以及局部因素(蜕膜)在免疫调节中的作用。

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