@article{c79fafa17763456b922d4d7069cd7b88,
title = "CYLD negatively regulates transforming growth factor-β-signalling via deubiquitinating Akt",
abstract = "Lung injury, whether induced by infection or caustic chemicals, initiates a series of complex wound-healing responses. If uncontrolled, these responses may lead to fibrotic lung diseases and loss of function. Thus, resolution of lung injury must be tightly regulated. The key regulatory proteins required for tightly controlling the resolution of lung injury have yet to be identified. Here we show that loss of deubiquitinase CYLD led to the development of lung fibrosis in mice after infection with Streptococcus pneumoniae. CYLD inhibited transforming growth factor-β-signalling and prevented lung fibrosis by decreasing the stability of Smad3 in an E3 ligase carboxy terminus of Hsc70-interacting protein-dependent manner. Moreover, CYLD decreases Smad3 stability by deubiquitinating K63-polyubiquitinated Akt. Together, our results unveil a role for CYLD in tightly regulating the resolution of lung injury and preventing fibrosis by deubiquitinating Akt. These studies may help develop new therapeutic strategies for preventing lung fibrosis.",
author = "Lim, {Jae Hyang} and Hirofumi Jono and Kensei Komatsu and Woo, {Chang Hoon} and Jiyun Lee and Masanori Miyata and Takashi Matsuno and Xiangbin Xu and Yuxian Huang and Wenhong Zhang and Park, {Soo Hyun} and Kim, {Yu Il} and Choi, {Yoo Duk} and Huahao Shen and Heo, {Kyung Sun} and Haodong Xu and Patricia Bourne and Tomoaki Koga and Haidong Xu and Chen Yan and Binghe Wang and Chen, {Lin Feng} and Feng, {Xin Hua} and Li, {Jian Dong}",
note = "Funding Information: We are grateful to Drs. R. Bernards, G. Courtois, and J. Massague for kindly providing reagents. This work was supported in part by grants from National Institute of Health DC005843, AI073374 and DC004562 to J.D. Li, AHA 10SDG2630077 to J.H. Lim, CA108454, GM063773, and the National Natural Science Foundation of China (No. 3109360) to X.-H. Feng, HL077789 and HL088400 to C. Yan, the National Natural Science Foundation of China (No. 30825019) to H. Shen, the National Natural Science Foundation of China (No. 30972635) to Y.X. Huang, and the Key Technologies Research and Development Program for Infectious Disease of China (No. 2008ZX10003011) to W.H. Zhang.",
year = "2012",
doi = "10.1038/ncomms1776",
language = "English",
volume = "3",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "Nature Publishing Group",
}