Can curcumin along with chemotherapeutic drug and lipid provide an effective treatment of metastatic colon cancer and alter multidrug resistance?

Abstract

Cancer is one of the most deadly diseases spreading all over the world and a major cause of fear in the society. Colon cancer is the 4th most common cancer causing death in both male and female equally, mainly caused due to the improper diet plans, consumption of the red meat and lack of exercise. Although the design of the chemotherapeutic drugs is well advanced, many of them developed resistance towards the cancer cells. The major reason behind the drug resistance in the colon cancer cells is due to the action exhibited by P-gp, which belongs to a member of ABC transporter family. P-glycoprotein (P-gp) effluxes the drug from its entry into the cancer cells, by treating it as a foreign body and hence decreases the therapeutic concentration of chemotherapeutic drugs inside the cancer cells. For overcoming this scenario, we posit the use of the curcumin (as a flavonoid) along with the lipid and the chemotherapeutic drug to provide an effective therapy and to overcome the possible issues associated with the failure in the therapy. Curcumin possesses dual mode of actions as a chemosensitizing agent and also as a chemotherapeutic drug. It generally acts as a chemosensitizer which can alter or inhibit the efflux pump exhibited by P-gp and provide a pathway for the entry of the chemotherapeutic drug into the cancer cells. Lipids have the potential to overcome the Multidrug resistance (MDR) and related issues; in addition, lipids are used for targeting colon cancer cells and also can act during the metastatic condition of the cancer which is hypothesised to be proven by using various studies. If our hypothesis is proven, the use of curcumin with lipids and the chemotherapeutic drug in a novel combination will reduces the majority of the issues related to the multidrug resistance, the recurrence and the spread of cancer could be overcome in a safe and effective manner.