Cytoprotective and antioxidant properties of organic selenides for the myelin-forming cells, oligodendrocytes.
Abstract Here a new series of twenty-one organoselenides, of potential protective activity, were synthesized and tested for their intrinsic cytotoxicity, anti-apoptotic and antioxidant capacities in oligodendrocytes. Most of the organoselenides were able to decrease the ROS levels, revealing antioxidant properties. Compounds 5b and 7b showed a high glutathione peroxidase (GPx)-like activities, which were 1.5 folds more active than ebselen. Remarkably, compound 5a diminished the formation of the oligodendrocytes SubG1 peak in a concentration-dependent manner, indicating its anti-apoptotic properties. Furthermore, based on the SwissADME web interface, we performed an in-silico structure-activ…
Cytoprotective organoselenium compounds for oligodendrocytes
Abstract Herein we report the synthesis of peptide-like and tetrazole-based organoselenium compounds via Ugi and Ugi-azide reactions, respectively. The organoselenium compounds' intrinsic cytoprotective and antioxidant capacities were evaluated in 158 N and 158JP murine oligodendrocytes. Furthermore, their redox properties were theoretically evaluated using Molecular Operating Environment-docking studies. Most of the compounds did not exhibit any cytotoxicity against the 158JP and 158 N cells. Among the tested compounds, the tetrazole- (e.g., 6, 7, and 9) and the pseudopeptide-based organoselenium compounds (e.g., 11, 15, and 17) displayed antioxidant properties. On the other hand, the quin…
CCDC 1472956: Experimental Crystal Structure Determination
Related Article: Saad Shaaban, Dominique Vervandier-Fasseur, Pierre Andreoletti, Amira Zarrouk, Philippe Richard, Amr Negm, Georg Manolikakes, Claus Jacob, Mustapha Cherkaoui-Malki|2018|Bioorg.Chem.|80|43|doi:10.1016/j.bioorg.2018.05.019