Ube2v1-mediated ubiquitination and degradation of Sirt1 promotes metastasis of colorectal cancer by epigenetically suppressing autophagy oleh Tong Shen, Ling-Dong Cai, Yu-Hong Liu, Shi Li, Wen-Juan Gan, Xiu-Ming Li, Jing-Ru Wang, Peng-Da Guo, Qun Zhou, Xing-Xing Lu, Li-Na Sun, Jian-Ming Li