AUTHOR=Guo Huimin , Yuan Huimin , Yu Yanru , Sun Jingwei , Sun Yan , Tang Yang , Zheng Fengjie TITLE=Role of skin-homing t-cells in recurrent episodes of atopic dermatitis: a review JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1489277 DOI=10.3389/fimmu.2025.1489277 ISSN=1664-3224 ABSTRACT=Atopic dermatitis (AD) is a chronic relapsing disease with complex pathogenesis. Among them, inflammation is one of the primary pathogenesis of AD. AD is characterized by infiltration of lymphocytes into the skin’s dermis, and the skin homing of lymphocytes plays an essential role in the recurrence of AD. Currently, there is more and more evidence to support this view. This article reviews the relevant role of T lymphocyte skin-homing-related molecules in the recurrence of AD to provide a reference for the cure of AD.