Synthesis, in vitro, in silico and in vivo hypoglycemic and lipid-lowering effects of 4-benzyloxy-5-benzylidene-1,3-thiazolidine-2,4-diones mediated by dual PPAR α/γ modulation.

Bioorganic & medicinal chemistry letters 2022 Aug 15

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In current work, we prepared a series of nine 4-benzyloxy-5-benzylidene-1,3-thiazolidine-2,4-diones using a two-step pathway. Compounds 1-9 were tested in vitro using a set of three proteins recognized as important targets in diabetes and related diseases: PPARα, PPARγ, and GLUT-4. Compounds 1-3, 5, and 7 showed significant increases in the mRNA expression of PPARγ and GLUT-4, whereas compounds 1-3 did it over PPARα. Compounds 1-3 were identified as a dual PPAR α/γ modulators and were selected for evaluating the in vivo antidiabetic action at 100 mg/kg dose, being orally actives and decreasing blood glucose concentration in a hyperglycemic mice model, as well as reducing the triacylglycerides levels in normolipidemic rats. Docking and molecular dynamics studies were conducted to clarify the dual effect and binding mode of compounds 1-3 on both PPARs. Compounds 2 and 3 exhibited robust in vitro and in vivo efficacy and could be considered dual PPAR modulators with antidiabetic and antidyslipidemic effects. Copyright © 2022 Elsevier Ltd. All rights reserved.

Citation

José Luis Madrigal-Angulo, Carlos Ménez-Guerrero, Samuel Estrada-Soto, Juan José Ramírez-Espinosa, Julio César Almanza-Pérez, Ismael León-Rivera, Emanuel Hernández-Núñez, Yoshajandith Aguirre-Vidal, Carlos D Flores-León, Rodrigo Aguayo-Ortíz, Gabriel Navarrete-Vazquez. Synthesis, in vitro, in silico and in vivo hypoglycemic and lipid-lowering effects of 4-benzyloxy-5-benzylidene-1,3-thiazolidine-2,4-diones mediated by dual PPAR α/γ modulation. Bioorganic & medicinal chemistry letters. 2022 Aug 15;70:128804