Novel leucine ureido derivatives as inhibitors of aminopeptidase N (APN)

Bioorg Med Chem. 2013 Apr 1;21(7):1621-7. doi: 10.1016/j.bmc.2013.01.068. Epub 2013 Feb 9.

Abstract

Aminopeptidase N (APN/CD13) over expressed on tumor cells, plays a critical role in tumor invasion, metastasis, and tumor angiogenesis. Here we described the design, synthesis and preliminary activity studies of novel leucine ureido derivatives as aminopeptidase N (APN/CD13) inhibitors. The results showed that compound 8c had the most potent inhibitory activity against APN with the IC50 value to 0.06 ± 0.041 μM, which could be used for further anticancer agent research.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Antineoplastic Agents / chemistry*
  • Antineoplastic Agents / pharmacology*
  • CD13 Antigens / antagonists & inhibitors*
  • CD13 Antigens / metabolism
  • Cell Line, Tumor
  • Drug Design
  • Humans
  • Inhibitory Concentration 50
  • Leucine / analogs & derivatives*
  • Leucine / pharmacology*
  • Molecular Docking Simulation
  • Neoplasms / drug therapy
  • Neoplasms / enzymology*
  • Protease Inhibitors / chemistry
  • Protease Inhibitors / pharmacology
  • Swine

Substances

  • Antineoplastic Agents
  • Protease Inhibitors
  • CD13 Antigens
  • Leucine