88422-83-7Relevant articles and documents
Tetrazanbigen Derivatives as Peroxisome Proliferator-Activated Receptor Gamma (PPARγ) Partial Agonists: Design, Synthesis, Structure-Activity Relationship, and Anticancer Activities
Gan, Linling,Gan, Zongjie,Dan, Yanrong,Li, Yaowei,Zhang, Peiming,Chen, Shanwen,Ye, Zaijun,Pan, Tao,Wan, Chunmei,Hu, Xuelian,Yu, Yu
, p. 1018 - 1036 (2021/02/01)
Tetrazanbigen (TNBG) is a novel sterol isoquinoline derivative with poor water solubility and moderate inhibitory effects on human cancer cell lines via lipoapoptosis induction. Herein, we developed a series of novel TNBG analogues with improved water sol
HETEROCYCLIC COMPOUNDS AND USE THEREOF
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Paragraph 0053-0054, (2019/03/30)
Disclosed are compounds of formula (I) below or pharmaceutically acceptable salts thereof: in which each of variables R1-R6, L, m, and n is defined herein. Also disclosed are a method for treating an opioid receptor-associated condit
A Comparative Assessment Study of Known Small-Molecule Keap1-Nrf2 Protein-Protein Interaction Inhibitors: Chemical Synthesis, Binding Properties, and Cellular Activity
Tran, Kim T.,Pallesen, Jakob S.,Solbak, Sara M.,Narayanan, Dilip,Baig, Amina,Zang, Jie,Aguayo-Orozco, Alejandro,Carmona, Rosa M. C.,Garcia, Anthony D.,Bach, Anders
, p. 8028 - 8052 (2019/10/11)
Inhibiting the protein-protein interaction (PPI) between the transcription factor Nrf2 and its repressor protein Keap1 has emerged as a promising strategy to target oxidative stress in diseases, including central nervous system (CNS) disorders. Numerous non-covalent small-molecule Keap1-Nrf2 PPI inhibitors have been reported to date, but many feature suboptimal physicochemical properties for permeating the blood-brain barrier, while others contain problematic structural moieties. Here, we present the first side-by-side assessment of all reported Keap1-Nrf2 PPI inhibitor classes using fluorescence polarization, thermal shift assay, and surface plasmon resonance - and further evaluate the compounds in an NQO1 induction cell assay and in counter tests for nonspecific activities. Surprisingly, half of the compounds were inactive or deviated substantially from reported activities, while we confirm the cross-assay activities for others. Through this study, we have identified the most promising Keap1-Nrf2 inhibitors that can serve as pharmacological probes or starting points for developing CNS-active Keap1 inhibitors.