Article
CD4+CXCR5+ T cells activate CD27+IgG+ B cells via IL-21 in patients with hepatitis C virus infection.
Hepatobiliary & pancreatic diseases international : HBPD INT - 1 Feb 2016
Kong Fan-Yun, Feng Bo, Zhang Heng-Hui, Rao Hui-Ying, Wang Jiang-Hua, Cong Xu, Wei Lai
Abstract excerpt
BACKGROUND: Chronic hepatitis C virus (HCV) infection causes the skewing and activation of B cell subsets, but the characteristics of IgG+ B cells in patients with chronic hepatitis C (CHC) infection have not been thoroughly elucidated. CD4+CXCR5+ follicular helper T (Tfh) cells, via interleukin (IL)-21 secretion, activate B cells. However, the role of CD4+CXCR5+ T cells in the activation of IgG+ B cells in CHC...
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