Germinal center B and follicular helper T cells: Siblings, cousins or just good friends?

Stewart L Nutt, David Tarlinton

Research output: Contribution to journalArticleResearchpeer-review

144 Citations (Scopus)

Abstract

Humoral immunity requires interaction between specialized populations of B cells and CD4 + T cells, called follicular helper T cells (T FH cells), in the germinal center (GC) to produce memory B cells and long-lived plasma cells. Molecular crosstalk between GC B cells and T FH cells influences the survival, proliferation and differentiation of each cell type. This pairing of GC B cells and T FH cells also occurs at the transcriptional level as the Bcl-6- IRF4- Blimp-1 axis, which is crucial for B cell differentiation, is also essential for the T FH cell identity. Less is known about the memory B cells that arise from the GC pool, as they seem to be distinctly programmed on the basis of their antigen receptor affinity to enter the long-lived memory pool. ? 2011 Nature America, Inc. All rights reserved.
Original languageEnglish
Pages (from-to)472 - 477
Number of pages6
JournalNature Immunology
Volume12
Issue number6
DOIs
Publication statusPublished - 2011

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