PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21325480-5 2011 Furthermore, the ability of HBx to overcome ATRA-induced cellular senescence almost completely disappeared when the levels of p16 and p21 in the HBx-expressing cells became similar to those in the control cells by complementation in the former by exogenous expression, knockdown of their expression in the latter using specific small interfering RNA or treatment with a DNA methylation inhibitor, 5-Aza-2"-deoxycytidine. Decitabine 397-419 X protein Hepatitis B virus 28-31 19828754-5 2010 These effects almost completely disappeared when levels of RAR-beta(2) in HBx-expressing cells were restored by treatment with a universal DNA methylation inhibitor, 5-aza-2"-deoxycytidine. Decitabine 166-188 X protein Hepatitis B virus 74-77