Rational design of the first small-molecule antagonists of NHERF1/EBP50 PDZ domains
摘要:
This report describes the first small-molecule antagonists that specifically target the ligand-binding pocket of PDZ domains of NHERF1 multi-functional adaptor protein. Comparison of the peptide sequence homology between the native ligand of NHERF1 PDZ domains and an indole-based non-peptide chemical scaffold allowed the design of a small-molecule antagonist of NHERF1 PDZ domains. (C) 2007 Elsevier Ltd. All rights reserved.
Indole-2-amide based biochemical antagonist of Dishevelled PDZ domain interaction down-regulates Dishevelled-driven Tcf transcriptional activity
作者:Neeraj Mahindroo、Chandanamali Punchihewa、Allison M. Bail、Naoaki Fujii
DOI:10.1016/j.bmcl.2007.12.039
日期:2008.2
We designed and synthesized a series of indole-2-amide-based compounds that antagonize interaction between the Dishevelled (Dvl) PDZ domain and a peptide derived from the natural PDZ ligand Frizzled-7 (Fz7). These compounds inhibit Tcf-mediated transcription activated by exogenous Dvl via the biochemical antagonism. We confirmed tumor cell-selective activation of caspases by these compounds. (C) 2007 Elsevier Ltd. All rights reserved.
Rational design of the first small-molecule antagonists of NHERF1/EBP50 PDZ domains
作者:Anand Mayasundari、Antonio M. Ferreira、Liwen He、Neeraj Mahindroo、Don Bashford、Naoaki Fujii
DOI:10.1016/j.bmcl.2007.12.038
日期:2008.2
This report describes the first small-molecule antagonists that specifically target the ligand-binding pocket of PDZ domains of NHERF1 multi-functional adaptor protein. Comparison of the peptide sequence homology between the native ligand of NHERF1 PDZ domains and an indole-based non-peptide chemical scaffold allowed the design of a small-molecule antagonist of NHERF1 PDZ domains. (C) 2007 Elsevier Ltd. All rights reserved.