Regulation of T follicular helper cell formation and function by antigen presenting cells
CD4(+) T cells can differentiate into numerous subsets characterized by expression of a suite of cytokines and effector molecules that endow them with specialized functions. By mediating the differentiation of B cells into memory and plasma cells following exposure to T-dependent antigens (Ag), T follicular helper (T(FH)) cells have emerged as the predominant subset of CD4(+) T cells responsible for regulating humoral immunity. The generation of T(FH) cells from naive precursors typically involves sequential cognate interactions with distinct populations of Ag-presenting cells (APCs): dendritic cells within the T-cell zone of lymphoid tissues, and activated B cells at the border of the T-zone and follicle, and then within a germinal center. Recent studies have illuminated the key roles of APCs in T(FH) development, and have also re-defined the role of B cells in this process.
|Authors||Deenick, E.K.; Ma, C.S.; Brink, R.; Tangye, S.G:|
|Responsible Garvan Author||Prof Stuart Tangye|
|Publisher Name||CURRENT OPINION IN IMMUNOLOGY|
|DOI||S0952-7915(10)00157-3 [pii] 10.1016/j.coi.2010.10.007|
|URL link to publisher's version||http://www.ncbi.nlm.nih.gov/pubmed/21115333|
|OpenAccess link to author's accepted manuscript version||https://publications.gimr.garvan.org.au/open-access/10776|