title: 3-Arylcoumarin derivatives manifest anti-proliferative activity through Hsp90 inhibition.
abstract: The potential therapeutic benefits associated with Hsp90 modulation for the treatment of cancer and neurodegenerative diseases highlight the importance of identifying novel Hsp90 scaffolds. KU-398, a novobiocin analogue, and silybin were recently identified as new Hsp90 inhibitors. Consequently, a library of 3-arylcoumarin derivatives that incorporated the structural features of KU-398 and silybin was designed, synthesized and evaluated against two breast cancer cell lines. Western blot analysis confirmed that the resulting 3-arylcoumarin hybrids target the Hsp90 protein folding machinery.
authors: Department of Medicinal Chemistry, 1251 Wescoe Hall Drive, Malott 4070, The University of Kansas, Lawrence, Kansas 66045-7563. USA.
authors: Huiping
authors: H
authors: Zhao
authors: Bin
authors: B
authors: Yan
authors: Laura B
authors: LB
authors: Peterson
authors: Brian S J
authors: BS
authors: Blagg