Triptolide sensitizes resistant cholangiocarcinoma cells to TRAIL-induced apoptosis.

Abstract

The results presented show that human CCA cells were heterogeneous with respect to susceptibility to TRAIL-induced apoptosis. The combination of TRAIL and triptolide could enhance susceptibility to TRAIL-induced apoptotic killing in these TRAIL-resistant CCA cells, thus offering an alternative approach for the treatment of TRAIL-resistant cholangiocarcinoma.