The MAP kinase kinase kinase TGFβ-activated kinase 1 (TAK1) is activated by TLRs, IL-1, TNF, and TGFβ and in turn activates IKK-NF-κB and JNK, which regulate cell survival, growth, tumorigenesis, and metabolism. TAK1 signaling also upregulates AMPK activity and autophagy. Here, we investigated TAK1-dependent regulation of autophagy, lipid metabolism, and tumorigenesis in the liver. Fasted mice with hepatocyte-specific deletion of
Sayaka Inokuchi-Shimizu, Eek Joong Park, Yoon Seok Roh, Ling Yang, Bi Zhang, Jingyi Song, Shuang Liang, Michael Pimienta, Koji Taniguchi, Xuefeng Wu, Kinji Asahina, William Lagakos, Mason R. Mackey, Shizuo Akira, Mark H. Ellisman, Dorothy D. Sears, Jerrold M. Olefsky, Michael Karin, David A. Brenner, Ekihiro Seki
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