Amphiphilic N-glycosyl-thiocarbamoyl cyclodextrins: synthesis, self-assembly, and fluorimetry of recognition by Lens culinaris lectin

Biomacromolecules. 2007 Jun;8(6):1851-7. doi: 10.1021/bm070055u. Epub 2007 May 17.

Abstract

Amphiphilic beta-cyclodextrins have been synthesized bearing hexylthio, dodecylthio, and hexadecylthio chains at the 6-positions and glycosylthiocarbamoyl-oligo(ethylene glycol) units at the 2-positions. The glycosyl residues (alpha-D-mannosyl and beta-L-fucosyl) are intended for cell-targeting. Self-assembly of these new amphiphilic glycosylated cyclodextrins in water to form vesicles was investigated by dynamic light scattering and transmission electron microscopy. Selective binding of the hexylthio assemblies to a protein receptor (Lens culinaris lectin) was confirmed by fluorescence spectroscopy.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chemistry, Pharmaceutical / methods*
  • Cyclodextrins / chemistry
  • Drug Delivery Systems
  • Glycosylation
  • Lens Plant / metabolism
  • Light
  • Magnetic Resonance Spectroscopy
  • Microscopy, Electron, Transmission
  • Models, Chemical
  • Molecular Conformation
  • Plant Lectins / chemistry*
  • Proteins / chemistry
  • Scattering, Radiation
  • Spectrometry, Fluorescence
  • beta-Cyclodextrins / chemistry*

Substances

  • Cyclodextrins
  • Plant Lectins
  • Proteins
  • beta-Cyclodextrins
  • lentil lectin