Anmelden

Indian Institute of Technology (BHU)

1 ARTICLES PUBLISHED IN JoVE

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Biochemistry

Studies of Chaperone-Cochaperone Interactions using Homogenous Bead-Based Assay
Lisha Wang 1, Liza Bergkvist 1, Rajnish Kumar 1,2, Bengt Winblad 1,3, Pavel F. Pavlov 1
1Department of Neuroscience Care and Society, Division of Neurogeriatrics, Karolinska Institutet, 2Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (BHU), 3Theme Inflammation and Aging, Karolinska University Hospital

This protocol presents a technique for probing protein-protein interactions using glutathione-linked donor beads with GST-fused TPR-motif co-chaperones and acceptor beads coupled with an Hsp90-derived peptide. We have used this technique to screen small molecules to disrupt Hsp90-FKBP51 or Hsp90-FKBP52 interactions and identified potent and selective Hsp90-FKBP51 interaction inhibitors.

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