[EN] SMALL MOLECULE INHIBITION OF A PDZ-DOMAIN INTERACTION<br/>[FR] INHIBITION DE PETITES MOLÉCULES D'INTERACTION DANS LE DOMAINE DES PROTÉINES PDZ
申请人:UNIV CALIFORNIA
公开号:WO2006007542A1
公开(公告)日:2006-01-19
Novel compounds that have been found effective in inhibiting PDZ domain interactions, and particularly interactions of PDZ domains in MAGIs with the oncogenic (tumor suppressor) protein PTEN and interactions between the PDZ domain in the Dishevelled (Dvl) protein and other proteins such as the Frizzled (Fz) protein, have the general formula (I) or (III) The invention also includes combinatorial libraries, arrays and methods for screening and studying proteins using such compounds. Compounds of the invention have produced apoptosis in certain cell lines that overexpress the Dishevelled protein (Dvl), inhibiting Wnt signaling.
Zubritskii, L. M.; Fomina, T. N.; Bal'yan, Kh. V., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, # 1, p. 63 - 71
作者:Zubritskii, L. M.、Fomina, T. N.、Bal'yan, Kh. V.
DOI:——
日期:——
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.
Dehydrogenative Silylation of Terminal Alkynes with Hydrosilanes under Zinc-Pyridine Catalysis
A combination of zinc triflate and pyridine in a nitrile medium was found to act as an effective catalytic system for dehydrogenativesilylation with flexible pieces of terminalalkynes and hydrosilanes, thereby producing diverse alkynylsilanes in high to excellent yields.