NLK and hepatocellular carcinoma: Of importance, the expression of NLK and p‐YAP (Ser128) as well as YAP nuclear translocation in HCC cells was positively changed with ASMTL‐AS1 expression transmitted by exosomes, whereas total YAP and p‐YAP (Ser127) scarcely altered all the time (Figure S4G‐J).