Fig. 2: The role of the Kyn pathway in immune regulation. | Experimental & Molecular Medicine

Fig. 2: The role of the Kyn pathway in immune regulation.

From: Immune regulation through tryptophan metabolism

Fig. 2

a The IDO1-AHR axis in the induction of infectious tolerance. b Suppression of IL6 expression by the IDO1-AHR axis in lung epithelial cells (ECs). c Cooperation of TGF-β1 and AHR in the transdifferentiation of Th17 cells into IL-10-producing Tr1 and Foxp3+ Treg cells. d The KynA-GPR35 axis in anti-inflammation and energy metabolism.

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