Cancer cells, like bacteria, can develop resistance to drug therapy. In fact, research suggests strongly that multidrug-resistant cancer cells that remain alive after chemotherapy are responsible for the reappearance of tumors and the poor prognosis for patients whose cancer recurs.
One new approach that shows promise in overcoming such multidrug resistance is to combine two different anticancer agents in one nanoscale construct, providing a one-two punch that can prove lethal to such resistant cells. This work appears in the journal Molecular Pharmaceutics.
Mansoor Amiji, Ph.D., principal investigator of the National Cancer Institute-funded Nanotherapeutic Strategy for Multidrug Resistant Tumors Platform Partnership at Northeastern University, and postdoctoral fellow Srinivas Ganta, Ph.D., created a nanoemulsion entrapping both paclitaxel and curcumin. The former compound is a widely used anticancer agent, whereas the latter comes from the spice tumeric and has been shown to inhibit several cancer-related processes.