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Updated: May 2, 2026

Isolation of Leukocytes from the Murine Tissues at the Maternal-Fetal Interface
Published on: May 21, 2015
Immune microenvironment dynamics in pregnant patients with concomitant autoimmune diseases: mechanisms, challenges,
Zi-Jun Ma1,2, Jun Chen3, Chen-Xi Yang1,2
1Department of Rheumatology, Fujian Medical University Union Hospital, Fuzhou 350001, China.
Abstract:
Throughout pregnancy, the immune microenvironment undergoes dynamic changes in patients with concomitant autoimmune diseases (AIDs). These alterations not only affect disease activity and clinical manifestations, but also play a pivotal role in sustaining maternal-fetal immune tolerance and pregnancy outcomes. Extensive preclinical studies have elucidated the mechanisms of immune regulation in normal pregnancy, whereas the dynamic immune changes in pregnancies complicated by AIDs remain poorly understood. Recent studies have revealed significant variations in immune responses to pregnancy among individuals with AIDs, which may contribute to distinct patterns of AIDs flares during this period. Despite substantial progress in immunology and reproductive medicine, comprehensive reviews addressing the dynamic changes in the immune microenvironment during pregnancy in the context of AIDs are lacking. In this review, we summarize existing knowledge and incorporate recent multidisciplinary findings, focusing on the dynamic changes in systemic immune adaptation and maternal-fetal immune interactions in the context of AIDs during pregnancy. We emphasize the clinical significance of these immune dynamics for optimizing management and therapeutic strategies. Additionally, we propose new perspectives and provide recommendations to guide future research and the development of personalized treatment approaches.
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