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. 2002 May 6;195(9):1129–1143. doi: 10.1084/jem.20011956

Figure 9.

Figure 9.

A regulatory role for T-bet in mucosal cytokine production. T-bet controls Th1 and Th2 cytokine production in colitis and its levels are downregulated by TGF-β. On the other hand, downregulation of T-bet is associated with increased TGF-β levels possibly due to failure of T-bet–mediated activation of Smad7.