KHSRP and gastric cancer: In Epstein–Barr virus (EBV)-associated gastric cancer, the interaction between KH-type splicing regulatory protein (KHSRP) and the EBV-encoded circLMP2A enhances KHSRP-mediated degradation of von Hippel–Lindau mRNA, resulting in the accumulation of HIF1α under hypoxic conditions.