BO-0742, a derivative of AHMA and N-mustard, has selective toxicity to drug sensitive and drug resistant leukemia cells and solid tumors

Cancer Lett. 2009 Apr 18;276(2):204-11. doi: 10.1016/j.canlet.2008.11.006. Epub 2008 Dec 23.

Abstract

This is a preclinical study of BO-0742, a derivative of 3-(9-acridinylamino)-5-hydroxymethyl-aniline (AHMA) and N-mustard, as an anti-cancer agent. MTS assays revealed a broad spectrum of anti-cancer activities in vitro, with the greatest cytotoxicity against leukemia and neuroblastoma including those with drug resistant characteristics, and a good therapeutic index with leukemia being 10-40 times more sensitive to BO-0742 than hematopoietic progenitors. Administration of BO-0742 at an optimal dose schedule based on its pharmacokinetics significantly suppressed the growth of xenografts of human breast and ovarian cancers in mice. Thus, BO-0742 is a potent anti-cancer agent worthy of further clinical development.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • ATP Binding Cassette Transporter, Subfamily B
  • ATP Binding Cassette Transporter, Subfamily B, Member 1 / physiology
  • Acridines / pharmacokinetics
  • Acridines / pharmacology*
  • Aniline Compounds / pharmacokinetics
  • Aniline Compounds / pharmacology*
  • Animals
  • Antineoplastic Agents / pharmacokinetics
  • Antineoplastic Agents / pharmacology*
  • Cell Line, Tumor
  • Drug Resistance, Neoplasm
  • Hematopoietic Stem Cells / drug effects
  • Humans
  • Leukemia / drug therapy*
  • Leukemia / pathology
  • Male
  • Mice
  • Multidrug Resistance-Associated Proteins / physiology
  • Neoplasms / drug therapy*
  • Neoplasms / pathology
  • Nitrogen Mustard Compounds / pharmacology*
  • Xenograft Model Antitumor Assays

Substances

  • 3-(9-acridinylamino)-5-hydroxymethylaniline
  • ABCB1 protein, human
  • ATP Binding Cassette Transporter, Subfamily B
  • ATP Binding Cassette Transporter, Subfamily B, Member 1
  • Acridines
  • Aniline Compounds
  • Antineoplastic Agents
  • BO-0742
  • Multidrug Resistance-Associated Proteins
  • Nitrogen Mustard Compounds
  • multidrug resistance-associated protein 1