Decidual Inflammation Drives Chemokine-Mediated Immune Infiltration Contributing to Term Labor.

ABSTRACT: Infiltration of maternal peripheral leukocytes into the uterine tissues is a critical event occurring before, during, and after term labor (TL). In this article, we investigate the contribution of uterine smooth muscle (myometrium) and pregnant endometrium (decidua) to the inflammatory process during human TL. We hypothesize that labor-related physiological inflammation is orchestrated by uterine-secreted cytokines, which dually activate the uterine vascular endothelium and maternal leukocytes to promote their adhesion and infiltration into the uterus. Using Luminex and ELISA assays, we examine a full range of cytokines (45 proteins) in media conditioned by primary decidual and myometrial cells from TL and term not in labor (TNL) women. The effect of conditioned media on the activation of

SUBMITTER: Shynlova O 

PROVIDER: S-EPMC8742659 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature