Rational conversion of noncontinuous active region in proteins into a small orally bioavailable macrocyclic drug-like molecule: The HIV-1 CD4:gp120 paradigm
摘要:
Rational conversion of noncontinuous active regions of proteins into a small orally bioavailable molecule is crucial for the discovery of new drugs based on inhibition of protein-protein interactions. We developed a method that utilizes backbone cyclization as an intermediate step for conversion of the CD4 noncontinuous active region into small macrocyclic molecules. We demonstrate that this method is feasible by preparing small inhibitor for human immunodeficiency virus infection. The lead compound, CG-1, proved orally available in the rat model. (C) 2010 Elsevier Ltd. All rights reserved.
[EN] CHROMOGENIC AND FLUOROGENIC PEPTIDE SUBSTRATES FOR THE DETECTION OF SERINE PROTEASE ACTIVITY [FR] SUBSTRATS PEPTIDIQUES CHROMOGÈNES ET FLUOROGÈNES POUR LA DÉTECTION DE L'ACTIVITÉ DE SÉRINE PROTÉASE
Synthesis and Macrodomain Binding of Mono-ADP-Ribosylated Peptides
作者:Hans A. V. Kistemaker、Aurelio Pio Nardozza、Herman S. Overkleeft、Gijs A. van der Marel、Andreas G. Ladurner、Dmitri V. Filippov
DOI:10.1002/anie.201604058
日期:2016.8.26
have been described. We report the synthesis of ADP‐ribosylated peptides from the proteins histone H2B, RhoA and, HNP‐1. An innovative procedure was applied that makes use of pre‐phosphorylated amino acid building blocks. Binding assays revealed that the macrodomains of human MacroD2 and TARG1 exhibit distinct specificities for the different ADP‐ribosylated peptides, thus showing that the sequence surrounding
We describe Apotracker Red as a single fluorescentactivatableprobe for robust quantification of cancer cell death in fluorescence-based assays and in vivo using multiphoton intravital imaging in mouse models of breast cancer.
我们将 Apotracker Red 描述为一种单一荧光可激活探针,可在基于荧光的测定中以及在乳腺癌小鼠模型中使用多光子活体成像对癌细胞死亡进行稳健定量。