In the xenograft model , more augmented effects were achieved when bortezomib was combined with gemcitabine than gemcitabine alone .
Effects and mechanisms of the combination of suberoylanilide hydroxamic acid and bortezomib on the anticancer property of gemcitabine in pancreatic cancer. Earlier studies that dealt with the combination therapy of gemcitabine and histone deacetylation inhibitors for pancreatic cancer revealed unsatisfactory results. The activation of nuclear factor κB (NF-κB) was referred as one of the attributable causes, and we attempted to overcome this resistance by the addition of a proteasome inhibitor. ### methods The influences of suberoylanilide hydroxamic acid (vorinostat, SAHA), a histone deacetylase inhibitor, and bortezomib, a novel selective antagonist of 26S proteasome, with or without gemcitabine on cell growth and apoptosis and the expressions of related proteins were observed in pancreatic cancer cell lines (MiaPaCa-2 and ASPC-1). The xenograft model of pancreatic cancer was used to notice effects in vivo. ### results vorinostat and bortezomib had independent inhibitory effects and potentiated the antitumor property of gemcitabine in vitro. In the xenograft model , more augmented effects were achieved when bortezomib was combined with gemcitabine than gemcitabine alone . The down-regulation of pAkt and suppression of NF-κB activity was induced by the triple combination. ### conclusions The triple combination of vorinostat, bortezomib, and gemcitabine resulted in the strongest antitumor effects both in vitro and in vivo and pAkt and NF-κB seems to be involved in this process.
### Instruction:
            Given the context about compound efficacy for the given treatment mentioned within the input, mentioned the compounds 
            that can co-occur for the mentioned treatment

            ### Input:
            Effects and mechanisms of the combination of suberoylanilide hydroxamic acid and bortezomib on the anticancer property of gemcitabine in pancreatic cancer. Earlier studies that dealt with the combination therapy of gemcitabine and histone deacetylation inhibitors for pancreatic cancer revealed unsatisfactory results. The activation of nuclear factor κB (NF-κB) was referred as one of the attributable causes, and we attempted to overcome this resistance by the addition of a proteasome inhibitor. ### methods The influences of suberoylanilide hydroxamic acid (vorinostat, SAHA), a histone deacetylase inhibitor, and bortezomib, a novel selective antagonist of 26S proteasome, with or without gemcitabine on cell growth and apoptosis and the expressions of related proteins were observed in pancreatic cancer cell lines (MiaPaCa-2 and ASPC-1). The xenograft model of pancreatic cancer was used to notice effects in vivo. ### results vorinostat and bortezomib had independent inhibitory effects and potentiated the antitumor property of gemcitabine in vitro. In the xenograft model , more augmented effects were achieved when bortezomib was combined with gemcitabine than gemcitabine alone . The down-regulation of pAkt and suppression of NF-κB activity was induced by the triple combination. ### conclusions The triple combination of vorinostat, bortezomib, and gemcitabine resulted in the strongest antitumor effects both in vitro and in vivo and pAkt and NF-κB seems to be involved in this process.

            ### Response:
            bortezomib, gemcitabine, gemcitabine
            