Transcription Factor T-bet Orchestrates Lineage Development and Function in the Immune System

Axel Kallies, Kim L. Good-Jacobson

Research output: Contribution to journalReview ArticleResearchpeer-review

22 Citations (Scopus)

Abstract

T-bet was originally described as the key transcription factor defining type 1 T helper (Th) cells. However, it is now clear that it drives the orchestrated generation of effector and memory cells in multiple different lymphocyte lineages. In addition to Th1 cells, CD8 T cells, B cells and some innate lymphocyte populations require T-bet for their development or differentiation in response to antigen. Furthermore, other Th cell populations, including T follicular helper and Th17, as well as regulatory T cells can co-opt T-bet expression to promote functional diversification and colocalization. Thus, T-bet broadly regulates transcriptional programs in response to type 1 inflammatory signals and mediates the coordinated differentiation, function, migration and survival of effector and memory lymphocyte subsets in the affected tissue. Therefore, T-bet expression is essential for effective clearance of pathogens and maintenance of immunity.

Original languageEnglish
Pages (from-to)287-297
Number of pages11
JournalTrends in Immunology
Volume38
Issue number4
DOIs
Publication statusPublished - 1 Apr 2017

Cite this

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Transcription Factor T-bet Orchestrates Lineage Development and Function in the Immune System. / Kallies, Axel; Good-Jacobson, Kim L.

In: Trends in Immunology, Vol. 38, No. 4, 01.04.2017, p. 287-297.

Research output: Contribution to journalReview ArticleResearchpeer-review

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