Prevention of multidrug resistance (MDR) in osteosarcoma by NSC23925.

ABSTRACT:

Background

The major limitation to the success of chemotherapy in osteosarcoma is the development of multidrug resistance (MDR). Preventing the emergence of MDR during chemotherapy treatment has been a high priority of clinical and investigational oncology, but it remains an elusive goal. The NSC23925 has recently been identified as a novel and potent MDR reversal agent. However, whether NSC23925 can prevent the development of MDR in cancer is unknown. Therefore, this study aims to evaluate the effects of NSC23925 on prevention of the development of MDR in osteosarcoma.

Methods

Human osteosarcoma cell lines U-2OS and Saos were exposed to increasing concentrations of paclitaxel alone or in combination with NSC23925 for 6 months. Cell sublines selected at different time points

SUBMITTER: Yang X 

PROVIDER: S-EPMC4056062 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature