[Investigation of properties of the resveratrol-beta-cyclodextrin inclusion complex by drug-protein interaction spectra and molecular modeling]

Yao Xue Xue Bao. 2014 May;49(5):726-33.
[Article in Chinese]

Abstract

The supramolecular inclusion properties of beta-cyclodextrin (beta-CD) and resveratrol (Res) were investigated using drug-protein interaction spectroscopy method. The differences between the results of interaction spectroscopy method and the results of classical method were compared. The total energy of the stable inclusion of cyclodextrin-resveratrol was calculated by Gaussian theory calculation. The stable inclusions in the process of interaction between resveratrol/inclusion complex and bovine lactgoferrin (BLF) were studied by molecular modeling. The results showed that the interaction spectroscopy method could explain the property of the inclusion in a more sensitive manner, it also interpreted the conveying mechanism of BLF binding with inclusion complex. The molecular modeling result showed consistent results with Gaussian theory calculation; both of the two methods obtained the stable configuration of beta-CD-Res inclusion. The relevant result provided an experimental consequence for the pharmacology research of beta-cyclodextrin-resveratrol inclusion complex as well as offering a new reference to the future research of supramolecular inclusion compound.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Cattle
  • Lactoferrin / chemistry
  • Magnetic Resonance Spectroscopy
  • Models, Molecular
  • Resveratrol
  • Stilbenes / chemistry*
  • beta-Cyclodextrins / chemistry*

Substances

  • Stilbenes
  • beta-Cyclodextrins
  • Lactoferrin
  • betadex
  • Resveratrol