RGD-mediated delivery of small-molecule drugs

Future Med Chem. 2017 Apr;9(6):579-604. doi: 10.4155/fmc-2017-0008. Epub 2017 Apr 10.

Abstract

Conjugates of cytotoxic agents with RGD peptides (Arg-Gly-Asp) addressed to ανβ3, α5β1 and ανβ6 integrin receptors overexpressed by cancer cells, have recently gained attention as potential selective anticancer chemotherapeutics. In this review, the design and the development of RGD conjugates coupled to different small molecules including known cytotoxic drugs and natural products will be discussed.

Keywords: RGD conjugates; RGD peptide; angiogenesis; integrin avβ3; targeted drug delivery; tumor therapy.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antineoplastic Agents / administration & dosage*
  • Antineoplastic Agents / chemistry*
  • Biological Products / administration & dosage
  • Biological Products / chemistry*
  • Cell Proliferation / drug effects
  • Drug Delivery Systems*
  • Humans
  • Integrins / metabolism
  • Molecular Structure
  • Oligopeptides / metabolism*
  • Small Molecule Libraries / administration & dosage*
  • Small Molecule Libraries / chemistry*

Substances

  • Antineoplastic Agents
  • Biological Products
  • Integrins
  • Oligopeptides
  • Small Molecule Libraries
  • arginyl-glycyl-aspartic acid