Tiam1/Rac1 complex controls Il17a transcription and autoimmunity

oleh: Ahmed T. Kurdi, Ribal Bassil, Marta Olah, Chuan Wu, Sheng Xiao, Mariko Taga, Michael Frangieh, Thomas Buttrick, William Orent, Elizabeth M. Bradshaw, Samia J. Khoury, Wassim Elyaman

Format: Article
Diterbitkan: Nature Portfolio 2016-10-01

Deskripsi

Tiam1 is a guanine nucleotide exchange factor for the Rho-family GTPase Rac1. Here, the authors show that nuclear Tiam1 and Rac1 bind to RORγt on the IL-17 promoter, activating its transcription, and that inhibiting Tiam1/Rac1 is beneficial in a mouse model of autoimmunity.