Regarding hnRNPA2B1, trichostatin A (TSA)-induced lncRNA-uc002mbe.2 can directly bind to hnRNPA2B1 in Huh7 cells, which in turn deactivates ATK activity and promotes p21 expression, thus ultimately suppressing HCC progression (Chen et al., 2017). The gene discussed is HNRNPA2B1; the disease is hepatocellular carcinoma.