Cathepsin K activity controls cachexia-induced muscle atrophy via the modulation of IRS1 ubiquitination.
Xiangkun MengZhe HuangAiko InoueHailong WangYing WanXueling YueShengnan XuXueying JinGuo-Ping ShiMasafumi KuzuyaXian Wu ChengPublished in: Journal of cachexia, sarcopenia and muscle (2022)
These results demonstrate that CTSK plays a novel role in IRS1 ubiquitination in LLC-induced muscle wasting, and suggest that CTSK could be an effective therapeutic target for cancer-related cachexia.