Cardiovascular Pharmacology: Open Access

Arad M

Publications

• Research Article
  CYP-450 Epoxygenase Derived Epoxyeicosatrienoic Acid Contribute To Reversal of Heart Failure in Obesity-Induced Diabetic Cardiomyopathy via PGC-1α Activation
  Author(s): Shailendra PS, McClung JA, Bellner L, Cao J, Waldman M, Schragenheim J, Arad M, Hochhauser E, Falck JR, Weingarten JA, Peterson SJ and Abraham NGShailendra PS, McClung JA, Bellner L, Cao J, Waldman M, Schragenheim J, Arad M, Hochhauser E, Falck JR, Weingarten JA, Peterson SJ and Abraham NG
  
  We have previously shown that an Epoxyeicosatrienoic Acid (EET) -agonist has pleiotropic effects and reverses cardiomyopathy by decreasing inflammatory molecules and increasing antioxidant signaling. We hypothesized that administration of an EET agonist would increase Peroxisome proliferator-activated receptor-gamma coactivator (PGC-1α), which controls mitochondrial function and induction of HO-1 and negatively regulates the expression of the proinflammatory adipokines CCN3/NOV in cardiac and pericardial tissues. This pathway would be expected to further improve left ventricular (LV) systolic function as well as increase insulin receptor phosphorylation. Measurement of the effect of an EET agonist on oxygen consumption, fractional shortening, blood glucose levels, thermogenic and mitochondrial signaling proteins was performed. Control obese mice developed signs of metabolic synd.. View More»
  DOI: 10.4172/2329-6607.1000233

  Abstract PDF