“…The synergistic effects of apoptosis-inducing drugs and viral therapy have been well documented (Raki et al, 2005;reviewed in Mi et al, 2001;Yun, 2008;Ganesh et al, 2009). In addition, adenoviruses with mutated E1B-19kD, a gene that inhibits apoptosis, have increased antitumor efficacy compared with E1B-19kD competent viruses (Sauthoff et al, 2000;Kim et al, 2002;Yoon et al, 2006).…”