BACKGROUND Peroxisome proliferator-activated receptor-g (PPAR-g) exhibits anti-inflammatory and anti-diabetic properties, and is protective against cardiovascular diseases. This study aimed to determine the effects of a PPAR-g agonist pioglitazone on atherogenesis in an ApoE knockout mouse (ApoE-/-) diabetic mouse model and in a cultured vascular smooth muscle cells (VSMCs) model. MATERIAL AND ...

Various insults cause ototoxicity in mammals by increasing oxidative stress leading to apoptosis of auditory hair cells (HCs). The thiazolidinediones (TZDs; e.g., pioglitazone) and fibrate (e.g., fenofibrate) drugs are used for the treatment of diabetes and dyslipidemia. These agents target the peroxisome proliferator-activated receptors, PPARγ and PPARα, which are transcription factors that in...

Background: To determine the effect of combined supplementation of pioglitazone and levo carnitine on plasma glucose, insulin resistance and serum adiponectin in T2DM mice. Methods: In this randomized controlled trial 40 healthy BALB/c mice were divided into four groups (n=10 each). Mice were fed high fat diet for two weeks followed by intraperitoneal injection of streptozotocin to induce T2DM....

Cancer cells, relative to normal cells, demonstrate increased sensitivity to glucose-deprivation-induced cytotoxicity. To determine whether oxidative stress mediated by O(2)(*-) and hydroperoxides contributed to the differential susceptibility of human epithelial cancer cells to glucose deprivation, the oxidation of DHE (dihydroethidine; for O(2)(*-)) and CDCFH(2) [5- (and 6-)carboxy-2',7'-dich...