This invention provides two soluble polypeptides which comprise a portion of CD4 comprising all HIV gp120-binding epitopes present on intact CD4, wherein the polypeptide has a cysteine substitution at a residue which, in intact CD4, interfaces with HIV gp120. This invention also provides a method for making a derivatized soluble polypeptide and a method for obtaining a structural model useful in the design of an agent for inhibiting CD4 binding to HIV gp120.
SMALL MOLECULE INHIBITORS OF MCL-1 AND USES THEREOF
申请人:The Regents of the University of Michigan
公开号:US20160304485A1
公开(公告)日:2016-10-20
This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having benzoic acid structure which function as inhibitors of Mcl-1 protein, and their use as therapeutics for the treatment of cancer and other diseases.
[EN] CHEMICALLY DERIVATIZED CD4 AND USES THEREOF<br/>[FR] CD4 CHIMIQUEMENT DERIVEE ET SON UTILISATION
申请人:UNIV COLUMBIA
公开号:WO2007075414A2
公开(公告)日:2007-07-05
[EN] This invention provides two soluble polypeptides which comprise a portion of CD4 comprising all HIV gpl20-binding epitopes present on intact CD4, wherein the polypeptide has a cysteine substitution at a residue which, in intact CD4, interfaces with HIV gpl20. This invention provides also provides a method for making a derivatized soluble polypeptide and a method for obtaining a structural model useful in the design of an agent for inhibiting CD4 binding to HIV gpl20. [FR] La présente invention concerne deux polypeptides solubles qui comprennent la partie de la CD4 dans laquelle se trouvent tous les épitopes de liaison à la gpl20 du VIH présents sur une CD4 intacte, le polypeptide comportant une substitution par une cystéine au niveau d'un résidu qui, dans une CD4 intacte, interface avec la gpl20 du VIH. L'invention concerne également un procédé de préparation d'un polypeptide soluble dérivé et un procédé d'obtention d'un modèle structurel utile pour la conception d'un agent inhibiteur de la liaison de la CD4 à la gpl20 du VIH.
Hellstroem; Lauritzson, Chemische Berichte, 1936, vol. 69, p. 2003,2005