Tertiary Lymphoid Structures: Autoimmunity Goes Local

Autor: Elena Pipi, Saba Nayar, David H. Gardner, Serena Colafrancesco, Charlotte Smith, Francesca Barone
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Frontiers in Immunology, Vol 9 (2018)
Druh dokumentu: article
ISSN: 1664-3224
DOI: 10.3389/fimmu.2018.01952
Popis: Tertiary lymphoid structures (TLS) are frequently observed in target organs of autoimmune diseases. TLS present features of secondary lymphoid organs such as segregated T and B cell zones, presence of follicular dendritic cell networks, high endothelial venules and specialized lymphoid fibroblasts and display the mechanisms to support local adaptive immune responses toward locally displayed antigens. TLS detection in the tissue is often associated with poor prognosis of disease, auto-antibody production and malignancy development. This review focuses on the contribution of TLS toward the persistence of the inflammatory drive, the survival of autoreactive lymphocyte clones and post-translational modifications, responsible for the pathogenicity of locally formed autoantibodies, during autoimmune disease development.
Databáze: Directory of Open Access Journals