Synergistic effect of fenretinide and curcumin for treatment of non-small cell lung cancer.

ABSTRACT: Curcumin and fenretinide are 2 well-known and promising chemotherapeutic compounds via various molecular mechanisms. However, the anticancer capacity of either curcumin or fenretinide is limited. This prompted us to examine the combined anticancer effects of curcumin and fenretinide. Our results demonstrate for the first time that there is synergistic anticancer effect of combined treatment with these 2 agents, leading to enhanced cytotoxicity and enhanced expression level of pro-apoptotic protein cleaved PARP in non-small cell lung cancer (NSCLC) cells while showed little toxicity to rat cardiomyoblast normal cells. The combination treatment was also demonstrated to inhibit lung carcinoma growth in vivo. Furthermore, we show that fenretinide or the ER stress inhibitor 4-PBA decreased curc

SUBMITTER: Chen H 

PROVIDER: S-EPMC5079384 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature