Addressing the potential toxicities of the non-specific P-glycoprotein modulation by amalgamation with targeted approach in MDR tumors |
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Authors: | Lalit Mohan Negi Manu JaggiSushama Talegaonkar |
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Institution: | Department of Pharmaceutics, Faculty of Pharmacy, Jamia Hamdard, New Delhi 110062, India |
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Abstract: | Multidrug resistance (MDR) is an area of concern for the drug developers as well as clinical practitioners. This phenomenon is putting an emance pressure on treatment modalities of many diseases as well as posing a grave danger over clinically accepted drugs as well as molecules under clinical development. P-glycoprotein (P-gp) mediated efflux of xenobiotics is one of the major mechanisms involved in MDR. Hence, an effective modulation of P-gp may restore the potential of many substrate drugs. However, the non-specific P-gp modulation may be associated with many unwanted toxic effects. Therefore, an approach involving simultaneous exploitation of P-gp modulation as well as targeted delivery in a particulate carrier system may result in a more effective MDR reversal, accompanying a safer drug profile. |
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