The DNA-binding inhibitor Id3 regulates IL-9 production in CD4(+) T cells

The molecular mechanisms by which signaling via transforming growth factor-β (TGF-β) and interleukin 4 (IL-4) control the differentiation of CD4(+) IL-9-producing helper T cells (TH9 cells) remain incompletely understood. We found here that the DNA-binding inhibitor Id3 regulated TH9 differentiation, as deletion of Id3 increased IL-9 production from CD4(+) T cells. Mechanistically, TGF-β1 and IL-4 downregulated Id3 expression, and this process required the kinase TAK1. A reduction in Id3 expression enhanced binding of the transcription factors E2A and GATA-3 to the Il9 promoter region, which promoted Il9 transcription. Notably, Id3-mediated control of TH9 differentiation regulated anti-tumor immunity in an experimental melanoma-bearing model in vivo and also in human CD4(+) T cells in vitro. Thus, our study reveals a previously unrecognized TAK1-Id3-E2A-GATA-3 pathway that regulates TH9 differentiation.

Medienart:

E-Artikel

Erscheinungsjahr:

2015

Erschienen:

2015

Enthalten in:

Zur Gesamtaufnahme - volume:16

Enthalten in:

Nature immunology - 16(2015), 10 vom: 01. Okt., Seite 1077-84

Sprache:

Englisch

Beteiligte Personen:

Nakatsukasa, Hiroko [VerfasserIn]
Zhang, Dunfang [VerfasserIn]
Maruyama, Takashi [VerfasserIn]
Chen, Hua [VerfasserIn]
Cui, Kairong [VerfasserIn]
Ishikawa, Masaki [VerfasserIn]
Deng, Lisa [VerfasserIn]
Zanvit, Peter [VerfasserIn]
Tu, Eric [VerfasserIn]
Jin, Wenwen [VerfasserIn]
Abbatiello, Brittany [VerfasserIn]
Goldberg, Nathan [VerfasserIn]
Chen, Qianming [VerfasserIn]
Sun, Lingyun [VerfasserIn]
Zhao, Keji [VerfasserIn]
Chen, WanJun [VerfasserIn]

Links:

Volltext

Themen:

147785-34-0
ID3 protein, human
Inhibitor of Differentiation Proteins
Interleukin-9
Journal Article
Neoplasm Proteins
Research Support, N.I.H., Intramural
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 19.01.2016

Date Revised 08.10.2019

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1038/ni.3252

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM252307674