Peroxisome proliferator-activated receptors (PPARs) compose a subfamily of nuclear hormone receptors functioning as transcriptional regulators. Originally, the PPARgamma ligand known as thiazolidinedione (TZD) was used for the treatment of diabetic patients. However, recent studies have shown that TZD also has an antitumor effect that inhibits cell growth in several types of human malignant neo...

The favorable effects of the peroxisome proliferator-activated receptor-gamma ligand pioglitazone on glucose metabolism are associated with an increase in the fat-derived hormone adiponectin in the bloodstream. A recent clinical trial, Prospective Pioglitazone Clinical Trial in Macrovascular Events, demonstrated that pioglitazone improved cardiovascular outcomes in patients with type 2 diabetes...

Pioglitazone, a thiazolidinedione, improves insulin sensitivity and thus reduces blood glucose. Clinical trials have suggested potential cardiovascular outcome benefits in association with pioglitazone; however, safety concerns are mounting, with recent data suggesting a link between pioglitazone and an increased risk of bladder cancer. There is thus a growing focus on the risk-benefit profile ...

BACKGROUND AND PURPOSE Very recent subgroup analysis from the PROspective pioglitAzone Clinical Trial In macroVascular Events has shown that pioglitazone reduces the risk of recurrent stroke in type 2 diabetic patients. However, the underlying mechanism of stroke prevention by pioglitazone is unknown. Our aim was to examine the effect of pioglitazone on hypertension-based stroke in rats. METH...

Comparison effect of Pioglitazone and Glimepiride alone on renal function marker in experimentally induced damage diabetic rats.Jagdish Kakadiya, Nehal Shah

New, simple and sensitive spectrophotometric methods for the determination of rosiglitazone and pioglitazone have been developed. The method is based on the oxidation of 2, 4-dinitrophenyl hydrazine (2, 4DNP) and coupling of the oxidized product with rosiglitazone and pioglitazone to give intensely colored chromogen. Rosiglitazone and pioglitazone showed maximum absorbance at 421 nm and 480 nm ...

We have previously reported that, in human granulosa cells, thiazolidinediones rosiglitazone and pioglitazone inhibit estrogen synthesis by interfering with androgen binding to aromatase, without an effect on aromatase mRNA or protein expression. In the current paper, we explore the effects of rosiglitazone and pioglitazone on the aromatase enzyme kinetic properties in human granulosa cells. Th...

To investigate the factors contributing to pioglitazone-induced edema, we analyzed sodium excretion and several clinical parameters before and after administration of pioglitazone. We analyzed these parameters before and after 8 weeks of administration of pioglitazone to female subjects with type 2 diabetes. When we evaluated whether a significant correlation was found between salt excretion an...

INTRODUCTION Type 2 diabetes mellitus is one of the most important cardiovascular risk factors. Insulin-resistance represents the common mechanism that leads to type 2 diabetes in obese subjects. Pioglitazone is an insulin-sensitizing agent available for treatment of type 2 diabetes. Large clinical trials have demonstrated the effectiveness of pioglitazone in achieving metabolic control and red...

The objective of this study was to determine the effect of pioglitazone on blood pressure (BP) and oxidative balance in obese, hypertensive, Sprague-Dawley rats and to identify some of the molecular mechanisms involved. After 12 weeks of a moderately high-fat diet, rats diverged into obesity-prone (OP) and obesity-resistant (OR) groups (n=6 per group). At the end of the diet, peroxisome prolife...