[SPR-biosensor assay for analysis of small compounds interaction with human cytochrome P450 51A1 (CYP51A1)]

Biomed Khim. 2013 Jul-Aug;59(4):388-98. doi: 10.18097/pbmc20135904388.
[Article in Russian]

Abstract

The SPR assay for human cytochrome P450 51A1's (CYP51A1) ligand screening was developed. Assay has been validated with known azole inhibitors of cytochrome P450s. The studied azoles selectively interacted with human cytochrome P450 51A1, which showed the highest affinity towards ketoconazole. The efficiency of the SPR assay was showed with 19 steroid and triterpene compounds, which were not investigated as potential ligands of CYP51A1.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • 14-alpha Demethylase Inhibitors / chemistry*
  • 14-alpha Demethylase Inhibitors / metabolism
  • Biosensing Techniques*
  • Humans
  • Ketoconazole / chemistry*
  • Ketoconazole / metabolism
  • Protein Binding
  • Sterol 14-Demethylase / chemistry*
  • Sterol 14-Demethylase / metabolism

Substances

  • 14-alpha Demethylase Inhibitors
  • CYP51A1 protein, human
  • Sterol 14-Demethylase
  • Ketoconazole