Inhibition of α-Glycosidase by Lippia dulcis Trevir. (Verbenaceae) Preparations, Quantification of Verbascoside, and Study of Its Molecular Docking.

This study aimed to quantify verbascoside (VEB), perform molecular docking studies of VEB with the α-glucosidase (GL) of Bacillus stearothermophilus, and evaluate the inhibition of the enzyme by L. dulcis preparations. The substrate concentration and presence of reduced glutathione were evaluated for their effect on the in vitro inhibition of the GL enzyme.

Mitochondriotropic action and DNA protection: Interactions between phenolic acids and enzymes.

The protective action of caffeic (CA) and syringic (SA) acids on the genotoxicity exercised by snake venoms was investigated in this study. Molecular interactions between phenolic acids and the enzyme succinate dehydrogenase were also explored. In the electrophoresis assay, SA did not inhibit the genotoxicity induced by the venom.

Prospection of Enzyme Modulators in Aqueous and Ethanolic Extracts of Lippia sidoides Leaves: Genotoxicity, Digestion, Inflammation, and Hemostasis.

The aqueous and ethanolic extracts of Lippia sidoides Cham. were chemically characterized and tested for their action on enzymes involved in processes such as inflammation, blood coagulation, and digestion. Both extracts potentiated the activity of phospholipases A present in the venom of Bothrops atrox in 12 % and completely inhibited the hemolysis induced by B.