Publications by authors named "Jose Rogerio Araujo Silva"

Plasmepsins (Plms) are aspartic proteases involved in the degradation of human hemoglobin by and are essential for the survival and growth of the parasite. Therefore, Plm enzymes are reported as an important antimalarial drug target. Herein, we have applied molecular docking, molecular dynamics (MD) simulations, and binding free energy with the Linear Interaction Energy (LIE) approach to investigate the binding of peptidomimetic PlmIV inhibitors with a particular focus on understanding their selectivity against the human Asp protease cathepsin D (CatD).

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Article Synopsis
  • Inhibition of mushroom tyrosinase was effectively achieved using synthetic dihydropyrano[3,2-b]chromenediones, particularly DHPC04, which showed strong activity comparable to the standard inhibitor kojic acid.
  • Kinetic studies indicated that these compounds act as competitive inhibitors at the L-DOPA binding site of the enzyme.
  • Molecular modeling further revealed key insights into how these compounds interact with the copper active site of tyrosinase.
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Tubulin is a potent molecular target for development of anticancer agents. In this report, the binding of non-steroidal anti-inflammatory drugs as tubulin inhibitors potential are investigated by extensive computational techniques, such as, molecular docking, molecular dynamics simulations and binding free energy calculations. The results suggest that a potent indomethacin derivative inhibits the tubulin polymerization by interacting on the colchicine-site binding.

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