856417-64-6Relevant academic research and scientific papers
Multifunctional diamine AGE/ALE inhibitors with potential therapeutical properties against Alzheimer's disease
Lohou, Elodie,Sasaki, N. André,Boullier, Agnès,Sonnet, Pascal
, p. 702 - 722 (2016/07/26)
An important part of pathogenesis of Alzheimer's disease (AD) is attributed to the contribution of AGE (Advanced Glycation Endproducts) and ALE (Advanced Lipid peroxidation Endproducts). In order to attenuate the progression of AD, we designed a new type of molecules that consist of two trapping parts for reactive carbonyl species (RCS) and reactive oxygen species (ROS), precursors of AGE and ALE, respectively. These molecules also chelate transition metals, the promoters of ROS formation. In this paper, synthesis of the new AGE/ALE inhibitors and evaluation of their physicochemical and biological properties (carbonyl trapping capacity, antioxidant activity, Cu2+-chelating capacity, cytotoxicity and protective effect against in?vitro MGO-induced apoptosis in the model AD cell-line PC12) are described. It is found that compounds 40b and 51e possess promising therapeutic potentials for treating AD.
Heteroarylpyrrolopyridinones active as kinase inhibitors
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Page/Page column 18, (2008/06/13)
Compounds represented by formula (I) wherein A, R1, R2, R3, R4, R5 and R6 are as defined in the specification or a pharmaceutically acceptable salt or solvate thereof, compositions thereof,
A convenient and rapid method for the selective oxygen-17 enrichment of aspartyl peptides during solid-phase synthesis
Theodorou-Kassioumis, Vassiliki,Biris, Nikolaos,Sakarellos, Constantinos,Tsikaris, Vassilios
, p. 7703 - 7705 (2007/10/03)
In this work we describe, for the first time, a rapid and efficient method for 17O selective labeling on the β-carboxyl group of an aspartic acid residue already incorporated into a peptide sequence anchored on a solid-phase support. The β-O-benzyl ester of the Asp residue of the Ac-RGD-benzydrylamine resin was successfully saponified using Na17OH in a methanol/dichloromethane mixture. The 17O selective enriched peptide was then released from the solid support by acidic cleavage. The 17O NMR spectrum confirmed the 17O labeling of the Asp β-carboxylate.
