The results showed that the level of MICA/B secretion was significantly enhanced in senescent cells, with that in IMR-32 being significantly higher than several other cell lines, which is consistent with previous results in multiple myeloma (Zingoni et al., 2015) and hepatocellular carcinoma (Lazarova and Steinle, 2019). The gene discussed is MICA; the disease is plasma cell myeloma.