Inauhzin sensitizes p53-dependent cytotoxicity and tumor suppression of chemotherapeutic agents.

ABSTRACT: Toxicity and chemoresistance are two major issues to hamper the success of current standard tumor chemotherapy. Combined therapy of agents with different mechanisms of action is a feasible and effective means to minimize the side effects and avoid the resistance to chemotherapeutic drugs while improving the antitumor effects. As the most essential tumor suppressor, p53 or its pathway has been an attractive target to develop a new type of molecule-targeting anticancer therapy. Recently, we identified a small molecule, Inauhzin (INZ), which can specifically activate p53 by inducing its deacetylation. In this study, we tested if combination with INZ could sensitize tumor cells to the current chemotherapeutic drugs, cisplatin (CIS) and doxorubicin (DOX). We found that compared with any single

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC3638355 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature