Cardioprotective effect of novel sulphonamides-1,3,5-triazine conjugates against ischaemic-reperfusion injury via selective inhibition of MMP-9

Chem Biol Drug Des. 2016 Nov;88(5):756-765. doi: 10.1111/cbdd.12807. Epub 2016 Jul 15.

Abstract

Diseases affecting cardiovascular system are ranked as a top most cause of morbidity and mortality. Herein, a novel class sulphonamides-1,3,5-triazine conjugates have been synthesized and tested for inhibitory activity against MMP-2 and MMP-9. The results of the study showed that these molecules efficiently inhibit MMP-9 than MMP-2, revealing compound 8e as the most potent inhibitor (IC50 = 2.34 ± 0.56 nm). Due to involvement of MMP-9 in many cardiovascular diseases, particularly in myocardial ischaemia (MI), compound 8e was further subjected for the determination of the protective effect on isoproterenol (ISO)-induced myocardial injury in rats.

Keywords: 1,3,5-triazine; MMP inhibition; biochemical assay; myocardial ischaemia; sulphonamide.

MeSH terms

  • Animals
  • Antioxidants / metabolism
  • Cardiotonic Agents / chemistry*
  • Cardiotonic Agents / metabolism
  • Cardiotonic Agents / pharmacology
  • Cardiotonic Agents / therapeutic use
  • Heart / drug effects
  • Inhibitory Concentration 50
  • Isoproterenol / toxicity
  • Male
  • Matrix Metalloproteinase 2 / chemistry
  • Matrix Metalloproteinase 2 / metabolism
  • Matrix Metalloproteinase 9 / chemistry
  • Matrix Metalloproteinase 9 / metabolism*
  • Matrix Metalloproteinase Inhibitors / chemistry*
  • Matrix Metalloproteinase Inhibitors / metabolism
  • Matrix Metalloproteinase Inhibitors / pharmacology
  • Matrix Metalloproteinase Inhibitors / therapeutic use
  • Myocardium / metabolism
  • Myocardium / pathology
  • Protein Binding
  • Rats
  • Rats, Wistar
  • Reperfusion Injury / chemically induced
  • Reperfusion Injury / drug therapy
  • Structure-Activity Relationship
  • Sulfonamides / chemistry
  • Triazines / chemistry*
  • Triazines / metabolism
  • Triazines / pharmacology
  • Triazines / therapeutic use

Substances

  • Antioxidants
  • Cardiotonic Agents
  • Matrix Metalloproteinase Inhibitors
  • Sulfonamides
  • Triazines
  • Matrix Metalloproteinase 2
  • Matrix Metalloproteinase 9
  • Isoproterenol