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  • Title: The function role of GATA-3 in Th1 and Th2 differentiation.
    Author: Zhou M, Ouyang W.
    Journal: Immunol Res; 2003; 28(1):25-37. PubMed ID: 12947222.
    Abstract:
    GATA-3 plays a central role in regulating Th1 and Th2 cell differentiation. Upon interleukin (IL)-4 binding to its receptor, GATA-3 is induced through the action of Stat6. GATA-3 regulates Th2 cytokine expression not only at the transcription level, such as directly binding to the promoters of the IL-5 and IL-13 gene, but also by the involvement in the remodeling of the chromatin structure and opening the IL-4 locus. As a master control, GATA-3 stabilizes the Th2 phenotype by two methods. First, GATA-3 shuts down Th1 development through the repression the IL-12 receptor beta2-chain expression. Second, GATA-3 augments its own expression by a positive feedback autoregulation. In this article, we review the recent study of the function of GATA-3 in Th1 and Th2 differentiation.
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