Peripheral helper T cells in human diseases

J Autoimmun. 2024 Apr 3;145:103218. doi: 10.1016/j.jaut.2024.103218. Online ahead of print.ABSTRACTPeripheral helper T cells (Tph) are a specialized subset of CD4+ T cells with the ability to help B cells and induce antibody production. Although usually located in ectopic lymphoid-like structures (ELS), inside the peripheral blood, Tph cells can also be identified. The aberrant proliferation and functions of Tph cells are commonly found in the patients with disease. In this review, first we will summarize the biological characteristics of Tph cells, such as the expression of surface molecules, transcription factors and cytokines, and discuss its B cell help functions. Tph cells also have roles in a wide range of human diseases, including autoimmune diseases, infectious diseases, malignancies etc. Therefore, there is a strong interest in targeting Tph cells to improve treat strategies of human diseases.PMID:38574420 | DOI:10.1016/j.jaut.2024.103218
Source: Journal of Autoimmunity - Category: Allergy & Immunology Authors: Source Type: research