Peroxisome proliferator-activated receptors (PPARs) are nuclear receptors that heterodimerize with the retinoid X receptor and then modulate the function of many target genes. Three PPARs are known: alpha, beta/delta, and gamma. The better known are PPAR-alpha and PPAR-gamma, which may be activated by different synthetic agonists, although the endogenous ligands are unknown. PPAR-alpha is invol...

Note: The PPAR gamma gene, a member of the peroxisome proliferator-activated receptor (PPAR) subfamily of nuclear hormone receptors, is implicated in adipocyte differentiation and function. In order to regulate the transcription of target genes, the PPAR protein needs to form heterodimers with retinoid X receptors (RXRs). Three splice variants of PPAR gamma are known: PPAR gamma1, PPAR gamma2, ...

Osteoarthritis (OA) is among the most prevalent chronic human health disorders and the most common form of arthritis. It is a leading cause of disability in developed countries. This disease is characterized by cartilage deterioration, synovitis, and remodeling of the subchondral bone. There is not yet a satisfactory treatment to stop or arrest this disease process. Although several candidates ...

Submit Manuscript | http://medcraveonline.com Abbreviations: ALT: Alanine Transaminase; AST: Aspartate Amino Transferase; CIMT: Carotid Intima Media Thickness; CYP450: Cytochrome P450; DHA: Docosahexaenoic Acid; DM: Diabetes Mellitus; EPA: Eicosapentaenoic Acid; FA: Fatty Acids; HF: High Fat; HNE: 4-Hydroxy-2-Nonenal; MDA: Malondialdehyde; mtDNA: Mitochondrial DNA; n-3 PUFAs: n-3 Polyunsaturate...

A series of novel derivatives of the nonsteroidal anti-inflammatory drug (NSAID) sulindac sulfide were synthesized as potential agonists of the peroxisome proliferator-activated receptor gamma (PPARgamma). Nonpolar and aromatic substitutions on the benzylidene ring as well as retention of the carboxylic acid side chain were required for optimal activity. Compound 24 was as potent a compound as ...

To gain insight into the function of peroxisome proliferator-activated receptor (PPAR) isoforms in rodents, we disrupted the ligand-binding domain of the alpha isoform of mouse PPAR (mPPAR alpha) by homologous recombination. Mice homozygous for the mutation lack expression of mPPAR alpha protein and yet are viable and fertile and exhibit no detectable gross phenotypic defects. Remarkably, these...

A cDNA encoding human cytosolic acetyl-CoA hydrolase (CACH) was isolated from a human liver cDNA library, sequenced and functionally expressed in insect cells. The human CACH cDNA encodes a 555-amino-acid sequence that is 81.4%/78.7% identical to those of the mouse/rat homologue, suggesting a conserved role for this enzyme in the human and rodent livers. Bioinformatical study further reveals a ...