Downregulation of the DNA Repair Gene DDB2 by Arecoline Is through p53's DNA-Binding Domain and Is Correlated with Poor Outcome of Head and Neck Cancer Patients with Betel Quid Consumption

槟榔碱通过 p53 的 DNA 结合域下调 DNA 修复基因 DDB2，与食用槟榔的头颈癌患者预后不良相关