# Reproductive System and Pregnancy { "id": "T11510", "title": "Reproductive System and Pregnancy", "url": "/topics/T11510", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "openalex", "revision": "8203db19ae7e67cf", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "36248718886447301", "address_version": "morton4x16-v1", "coordinates": [ 1, 24, 2403, 11510 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } This cluster of papers explores the immunological mechanisms involved in pregnancy, focusing on the interactions at the fetal-maternal interface, including the roles of decidual NK cells, regulatory T cells, HLA-G, and the Th1/Th2 paradigm. It delves into topics such as implantation, recurrent pregnancy loss, maternal-fetal tolerance, and endometrial receptivity. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://openalex.org/T11510 No owner-reviewed local answer yet.