decidualization

(noun)

The changes in the endometrial lining after ovulation, characterized by its transformation into a secretory lining in preparation to accept an embryo.

Related Terms

Examples of decidualization in the following topics:

  • Trophoblast Development

    • Trophoblasts play an important role in embryo implantation and interaction with the endometrium of the maternal uterus following decidualization.
    • Extravillous trophoblasts grow out from the placenta and penetrate into the decidualized uterus.

  • Premature Infants

    • Four different pathways have been identified that can result in preterm birth: precocious fetal endocrine activation, uterine overdistension, decidual bleeding, and intrauterine inflammation/infection.