نتایج جستجو برای: peroxisome proliferator
تعداد نتایج: 15330 فیلتر نتایج به سال:
OBJECTIVE We tested the hypothesis that endothelial peroxisome proliferator-activated receptor-γ protects against vascular thrombosis using a transgenic mouse model expressing a peroxisome proliferator-activated receptor-γ mutant (E-V290M) selectively in endothelium. APPROACH AND RESULTS The time to occlusive thrombosis of the carotid artery was significantly shortened in E-V290M mice compare...
OBJECTIVE To investigate whether high-density lipoproteins (HDLs) suppress chemokine (CCL2, CCL5, and CX(3)CL1) and chemokine receptor (CCR2 and CX(3)CR1) expression, a mechanism for the atheroprotective properties of HDLs. METHODS AND RESULTS Apolipoprotein (apo) E(-/-) mice were fed a high-fat diet for 12 weeks. Before being euthanized, the mice received 5 consecutive daily injections of li...
Fibroblast growth factor 21 (FGF21) is an atypical member of the FGF family that functions as an endocrine hormone. Pharmacologic studies show that FGF21 has broad metabolic actions in obese rodents and primates that include enhancing insulin sensitivity, decreasing triglyceride concentrations, and causing weight loss. In lean rodents, FGF21 expression is strongly induced in liver by prolonged ...
BACKGROUND Differentiation of pluripotent human embryonic stem cells (hESCs) to the cardiac lineage represents a potentially unlimited source of ventricular cardiomyocytes (VCMs), but hESC-VCMs are developmentally immature. Previous attempts to profile hESC-VCMs primarily relied on transcriptomic approaches, but the global proteome has not been examined. Furthermore, most hESC-CM studies focus ...
background : peroxisome proliferator-activated receptor gamma (ppar γ) is a transcription factor, which is abundantly expressed in adipose tissue and has a direct link to adiposity. it seems that long-chain polyunsaturated fatty acids (lc-pufas) can regulate ppar γ expression. the purpose of this study was to investigate the effects of n-3lc pufa supplementation on plasma levels of ppar γ and t...
We recently isolated a novel co-activator of peroxisome proliferator-activated receptor γ, helicase with zinc finger 2 (HELZ2). HELZ2 null mice were resistant to diet-induced obesity and NAFFL/NASH, was phosphorylated at tyrosine residues. In order find factor related HELZ2, we analyzed products co-immunoprecipitated by mass spectrometry analyses. identified proline- glutamine-rich (SFPQ) as pr...
Peroxisome proliferator-activated receptors (PPARs) are nuclear hormone receptors, initially described as molecular targets for synthetic compounds inducing peroxisome proliferation. PPAR, the best characterized of the PPARs, plays a crucial role in adipogenesis and insulin sensitization. Furthermore, PPARhas been reported to affect cell proliferation/ differentiation pathways in various malign...
To determine whether or not the expression of mevalonate pyrophosphate decarboxylase (MPD) depends on the proliferation of peroxisomes, we examined change in the protein level of MPD in the crude extract, the cytosol and the peroxisome-enriched fraction of the livers of rats administered peroxisome proliferative drugs. No increase of MPD was observed in any of these fractions. These data sugges...
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