RGD Peptide ‐Based Target Drug Delivery of Doxorubicin Nanomedicine

ABSTRACT Doxorubicin (DOX) is commonly used for the treatment of breast cancer and lymphoma. However, its clinical use has been severely limited due to cardiotoxicity, requiring the development of safer and more efficient pharmaceutical formulations of DOX. Advances in nanotechnology have provided new ways to administer chemotherapeutic drugs like DOX are conveyed into the body and to tumor sites. These Nanotechnology approaches have aided in the selective accumulation of DOX into tumor sites via the enhanced permeability and retention. However, the absence of active targeting ligands still hinders the effective delivery of DOX. Among all active targeting ligands developed to date, RGD peptide (Arginylglycylaspartic acid) occupies a unique position owing to its inherent safety, biocompatibility, and targeting ability. Accordingly, modification of DOX with RGD ligand is anticipated to improve transport of DOX into tumor cells. In this review, we discuss using RGD peptide for improving the therapeutic efficacy of DOX nanomedicine. Drug Dev Res, 2017. © 2017 Wiley Periodicals, Inc.
Source: Drug Development Research - Category: Drugs & Pharmacology Authors: Tags: Research Overview Source Type: research