PPIL2 suppression induces cellular senescence and inhibits proliferation in hepatocellular carcinoma via c-myc/p21 axis - Xiaojing Chen; Zhiyao Zhang; Zihan Yan; Xinrui Du; Jihong Wang; Xin Liu; Lanxin Hu; Zhiyan Kuang; Kun He; Jing Zhang; Yunwei Han (Journal of Biological Chemistry, 2026)