Nature CommunicationsPhosphorylation of OTUB1 promotes autophagy initiation under starvationLiangbo SunMeng HeDong LiuJiahong LiuMeihua ShanMingzhen YangYan ZhangXufang DaiJie YaoYanhao ZhangHaojun XiongFengtian HeJiqin Lian2026-08-15Full textDOI https://doi.org/10.1038/s41467-026-76796-7