T Follicular Helper Cells and B Cell Dysfunction in Aging and HIV-1 Infection
T follicular helper (Tfh) cells are a subset of CD4 T cells that provide critical signals to antigen-primed B cells in germinal centers to undergo proliferation, isotype switching, and somatic hypermutation to generate long-lived plasma cells and memory B cells during an immune response. The quantit...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2017-10-01
|
Series: | Frontiers in Immunology |
Subjects: | |
Online Access: | http://journal.frontiersin.org/article/10.3389/fimmu.2017.01380/full |