Mimicking an antimicrobial peptide polymyxin B by use of cyclodextrin

Chem Commun (Camb). 2012 Jan 21;48(6):892-4. doi: 10.1039/c1cc16369h. Epub 2011 Dec 5.

Abstract

Cyclodextrin derivatives prepared to mimic a membrane active antibacterial peptide polymyxin B strongly permeabilized bacterial membrane and inhibited bacterial proliferation.

MeSH terms

  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / pharmacology*
  • Cell Membrane Permeability / drug effects
  • Cyclodextrins / chemistry
  • Cyclodextrins / pharmacology*
  • Escherichia coli / drug effects*
  • Escherichia coli / metabolism
  • Microbial Sensitivity Tests
  • Polymyxin B / analogs & derivatives
  • Polymyxin B / chemistry
  • Polymyxin B / pharmacology*
  • Potassium / metabolism
  • Staphylococcus aureus / drug effects*
  • Staphylococcus aureus / metabolism

Substances

  • Anti-Bacterial Agents
  • Cyclodextrins
  • polymyxin B nonapeptide
  • Polymyxin B
  • Potassium