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Peroxisome proliferator activated receptor alpha

PPAR, PPARalpha, peroxisome proliferator-activated receptor
Peroxisome proliferators include hypolipidemic drugs, herbicides, leukotriene antagonists, and plasticizers; this term arises because they induce an increase in the size and number of peroxisomes. Peroxisomes are subcellular organelles found in plants and animals that contain enzymes for respiration and for cholesterol and lipid metabolism. The action of peroxisome proliferators is thought to be mediated via specific receptors, called PPARs, which belong to the steroid hormone receptor superfamily. PPARs affect the expression of target genes involved in cell proliferation, cell differentiation and in immune and inflammation responses. Three closely related subtypes (alpha, beta/delta, and gamma) have been identified. This gene encodes the subtype PPAR-alpha, which is a nuclear transcription factor. Multiple alternatively spliced transcript variants have been described for this gene, although the full-length nature of only two has been determined. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: ACID, V1a, Insulin, CAN, HAD
Papers using PPAR antibodies
Association of hepatocyte growth factor promoter polymorphism with severity of interstitial lung disease in Japanese patients with systemic sclerosis
Supplier
Silver Richard M. et al., In Pulmonary Medicine, 2010
... Anti-PPARγ polyclonal antibody was purchased from Cell Signaling Technology (Danvers, Mass); anti- ...
Increased fructose consumption is associated with fibrosis severity in patients with nonalcoholic fatty liver disease
Supplier
Yang James Y. et al., In Experimental Diabetes Research, 2009
... were obtained from the following vendors, respectively: ERK1/2 and phospho-ERK1/2 (#9100), Cell Signaling (Beverly, Mass); PPARα (sc9000) and AR (sc17735), Santa Cruz Biotechnology Inc ...
Sub-chronic administration of the 11β-HSD1 inhibitor, carbenoxolone, improves glucose tolerance and insulin sensitivity in mice with diet-induced obesity
Supplier
Chen Nai-hong et al., In Experimental Diabetes Research, 2007
... -HSD1 primary antibody and PPAR-γ primary antibody for western blot were from Abcam Biotechnology (England) ...
Electrolytes and Na+-K+-ATPase: potential risk factors for the development of diabetic nephropathy
Supplier
Chuu Jiunn-Jye et al., In Evidence-based Complementary and Alternative Medicine : eCAM, 2007
... Mouse monoclonal antibodies-PPARγ and HRP anti-mouse IgG were from Santa Cruz Biotechnology, Inc (Santa Cruz, CA, ...
Long-term interleukin-1alpha treatment inhibits insulin signaling via IL-6 production and SOCS3 expression in 3T3-L1 adipocytes
Supplier
Vázquez-Carrera Manuel et al., In Diabetes, 2007
... The PPAR-δ ligand GW501516 was obtained from Biomol Research Laboratories (Plymouth Meeting, ...
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Papers on PPAR
NCoR negatively regulates adipogenic differentiation of mesenchymal stem cells.
New
Ming-Zhi et al., Jinan, China. In In Vitro Cell Dev Biol Anim, 28 Jun 2015
It further proved that small interfering RNA (siRNA)-mediated knockdown of NCoR could promote cell viability and differentiation and enhance messenger RNA (mRNA) expression of lipoprotein lipase (LPL) and protein expression of CCAAT/enhancer binding protein-α (C/EBPα) and peroxisome proliferator-activated receptor-γ (PPARγ).
PPARγ Inhibits Hypoxia-induced Store-operated Calcium Entry by Suppressing Caveolin-1.
New
Wang et al., Baltimore, United States. In Am J Respir Cell Mol Biol, 28 Jun 2015
RATIONALE: Our previous publication demonstrated that peroxisome proliferator-activated receptor γ (PPARγ) inhibits the pathogenesis of chronic hypoxia-induced pulmonary hypertension (CHPH) by targeting store-operated calcium entry (SOCE) in rat distal pulmonary arterial smooth muscle cells (PASMCs).
Role of peroxisome proliferator-activated receptors gene polymorphisms in type 2 diabetes and metabolic syndrome.
Review
New
Guo et al., Suzhou, China. In World J Diabetes, 15 Jun 2015
All three members of the peroxisome proliferator-activated receptor (PPAR) nuclear receptor subfamily, PPARα, PPARβ/δ and PPARγ are critical in regulating insulin sensitivity, adipogenesis, lipid metabolism, and blood pressure.
PPAR-α and glucocorticoid receptor synergize to promote erythroid progenitor self-renewal.
New
Impact
Lodish et al., Cambridge, United States. In Nature, 11 Jun 2015
Here we show that activation of the peroxisome proliferator-activated receptor α (PPAR-α) by the PPAR-α agonists GW7647 and fenofibrate synergizes with the glucocorticoid receptor (GR) to promote BFU-E self-renewal.
The emerging role of Nrf2 in mitochondrial function.
Review
New
Abramov et al., Dundee, United Kingdom. In Free Radic Biol Med, 11 Jun 2015
Under conditions of stress or growth factor stimulation, activation of Nrf2 counteracts the increased ROS production in mitochondria by transcriptional upregulation of uncoupling protein 3 and influences mitochondrial biogenesis by maintaining the levels of nuclear respiratory factor 1 and peroxisome proliferator-activated receptor γ coactivator 1α, as well as by promoting purine nucleotide biosynthesis.
Crystal structures of the human adiponectin receptors.
New
Impact
Yokoyama et al., Yokohama, Japan. In Nature, 16 May 2015
Adiponectin stimulation of its receptors, AdipoR1 and AdipoR2, increases the activities of 5' AMP-activated protein kinase (AMPK) and peroxisome proliferator-activated receptor (PPAR), respectively, thereby contributing to healthy longevity as key anti-diabetic molecules.
Lack of sterol regulatory element binding factor-1c imposes glial Fatty Acid utilization leading to peripheral neuropathy.
New
Impact
Mitro et al., Milano, Italy. In Cell Metab, 07 May 2015
These metabolic alterations are the result of local accumulation of two endogenous peroxisome proliferator-activated receptor-α (Pparα) ligands, 1-palmitoyl-2-oleyl-sn-glycerol-3-phosphatidylcholine and 1-stearoyl-2-oleyl-sn-glycerol-3-phosphatidylcholine.
Dietary curcumin supplementation protects against heat-stress-impaired growth performance of broilers possibly through a mitochondrial pathway.
New
Wang et al., In J Anim Sci, 30 Apr 2015
The breast muscle mRNA expression of peroxisome proliferator-activated receptor γ coactivator 1α and nuclear respiratory factor 1 and 2 in heat-stressed groups was increased ( < 0.05) in response to dietary 100 mg/kg curcumin treatment.
Enhanced mitogenesis in stromal vascular cells derived from subcutaneous adipose tissue of Wagyu compared with those of Angus cattle.
New
Du et al., In J Anim Sci, Mar 2015
At the tissue level, protein expression of peroxisome proliferator-activated receptor γ (PPARG) in Wagyu was much lower compared with that of Angus.
The transcriptional regulators IRF4, BATF and IL-33 orchestrate development and maintenance of adipose tissue-resident regulatory T cells.
New
Impact
Kallies et al., Australia. In Nat Immunol, Mar 2015
Their development depends on the transcription factor PPAR-γ; however, the environmental cues required for their differentiation are unknown.
Innate immunity. Dermal adipocytes protect against invasive Staphylococcus aureus skin infection.
New
Impact
Gallo et al., San Diego, United States. In Science, Feb 2015
Impaired adipogenesis resulted in increased infection as seen in Zfp423(nur12) mice or in mice given inhibitors of peroxisome proliferator-activated receptor γ.
Combined high-fat diet and sustained high sucrose consumption promotes NAFLD in a murine model.
New
Torres et al., Mexico. In Ann Hepatol, Dec 2014
Metabolic changes, leptin levels, liver histology, hepatic and plasma lipid composition, fasting plasma glucose and insulin and liver gene expression of FAS, SREBP-1 and PPAR-α were evaluated.
Nuclear receptors and endocrine disruptors in fetal and neonatal testes: a gapped landscape.
Review
New
Livera et al., Fontenay-aux-Roses, France. In Front Endocrinol (lausanne), Dec 2014
Among the nuclear receptors, we focused on some of the most likely candidates, such as peroxisome-proliferator activated receptor (PPAR), androgen receptor (AR), estrogen receptors (ERα and β), liver X receptors (LXR), and small heterodimer partner (SHP).
Functions of Peroxisome Proliferator-Activated Receptor Gamma (PPARγ) in Gynecologic Disorders.
Review
New
Jiang et al., Nantong, China. In Clin Med Insights Oncol, Dec 2014
Peroxisome proliferator-activated receptor gamma (PPARγ) is a member of a class of nuclear hormone receptors intimately involved in the regulation of expression of myriad genes that regulate energy metabolism, cell differentiation, apoptosis, and inflammation.
Targeting Peroxisome Proliferator-Activated Receptor-β/δ (PPARβ/δ) for Cancer Chemoprevention.
Review
New
Gonzalez et al., United States. In Curr Pharmacol Rep, Dec 2014
UNASSIGNED: The role of peroxisome proliferator-activated receptor-β/δ (PPARβ/δ) in cancer remains contentious due in large part to divergent publications indicating opposing effects in different rodent and human cell culture models.
Metabolomics reveals an essential role for peroxisome proliferator-activated receptor α in bile acid homeostasis.
GeneRIF
Gonzalez et al., Bethesda, United States. In J Lipid Res, 2012
is an essential regulator of bile acid biosynthesis, transport, and secretion
The synthetic cannabinoid R(+)WIN55,212-2 augments interferon-β expression via peroxisome proliferator-activated receptor-α.
GeneRIF
Moynagh et al., Ireland. In J Biol Chem, 2012
The synthetic cannabinoid R(+)WIN55,212-2 augments interferon-beta expression via peroxisome proliferator-activated receptor-alpha.
Lipolytic products activate peroxisome proliferator-activated receptor (PPAR) α and δ in brown adipocytes to match fatty acid oxidation with supply.
GeneRIF
Granneman et al., Detroit, United States. In J Biol Chem, 2012
lipolytic products can activate PPARalpha and PPARdelta in brown adipocytes, thereby expanding the oxidative capacity to match enhanced fatty acid supply.
PPAR-γ is a major driver of the accumulation and phenotype of adipose tissue Treg cells.
Impact
GeneRIF
Mathis et al., Boston, United States. In Nature, 2012
identification of peroxisome proliferator-activated receptor (PPAR)-gamma, the 'master regulator' of adipocyte differentiation, as a crucial molecular orchestrator of visceral adipose tissue Treg cell accumulation, phenotype and function
Medium chain fatty acids are selective peroxisome proliferator activated receptor (PPAR) γ activators and pan-PPAR partial agonists.
GeneRIF
Polikarpov et al., São Carlos, Brazil. In Plos One, 2011
Medium chain fatty acids are selective peroxisome proliferator activated receptor (PPAR) gamma activators and pan-PPAR partial agonists.
More papers using PPAR antibodies
Effect of rosiglitazone on the risk of myocardial infarction and death from cardiovascular causes
Supplier
Sitter Thomas et al., In Mediators of Inflammation, 2006
... Antibody against PPAR-γ was from Santa Cruz Biotechnology (Santa Cruz, California, USA) ...
Lipid peroxidation and redox-sensitive signaling pathways
Supplier
Santanam Nalini et al., In PPAR Research, 2006
... PPARα antagonist (MK886) was obtained from Cayman (Ann Arbor, MI) ...
Thiazolidinedione ameliorates renal injury in experimental diabetic rats through anti-inflammatory effects mediated by inhibition of NF-κB activation
Supplier
Fantus I. George et al., In Experimental Diabetes Research, 2006
... and VEGF, and monoclonal antibodies against PPARγ were obtained from Santa Cruz Biotechnology, Inc ...
15d-Prostaglandin J2 activates peroxisome proliferator-activated receptor-gamma, promotes expression of catalase, and reduces inflammation, behavioral dysfunction, and neuronal loss after intracerebral hemorrhage in rats
Supplier
Wilkins Alastair et al., In Journal of Neuroinflammation, 2005
... The PPAR-γ agonist, pioglitazone was purchased from Cayman Chemical (Ann Arbor, Michigan, ...
Cyclin D1 represses p300 transactivation through a cyclin-dependent kinase-independent mechanism
Supplier
Adams Sean H. et al., In PPAR Research, 2004
... acetylated-histone H3 (K9), acetylated-histone H4 (pan) were purchased from Upstate Biotechnology, and the antibody against PPARγ was from Abcam.
Signaling pathways involved in induction of GADD45 gene expression and apoptosis by troglitazone in human MCF-7 breast carcinoma cells
Supplier
Stewart LaMonica V. et al., In PPAR Research, 2003
... The PPARγ antagonist GW9662 was purchased from Cayman Chemicals ...
Estrogen directly induces expression of retinoic acid biosynthetic enzymes, compartmentalized between the epithelium and underlying stromal cells in rat uterus
Supplier
Noy Noa et al., In PPAR Research, 2003
... Antibodies against RXR (sc-774) and PPAR-β/δ (sc-7197), rabbit IgG (sc-2027), and protein A/G agarose (sc-2003) were purchased from Santa Cruz Biotechnology Inc ...
A well-behaved electrostatic potential based method using charge restraints for deriving atomic charges: The RESP model
Supplier
Subbaramaiah Kotha et al., In Journal of Medicinal Chemistry, 2001
... Bovine antichicken IgY-HRP secondary antibody and isoform specific PPAR antibodies were purchased from Santa Cruz Biotechnology, Inc ...
Regulation of E2F1 activity by acetylation.
Supplier
Vanacker Jean-Marc, In PLoS ONE, 1999
... Polyclonal anti-PPAR-γ antibodies were purchased from Acris Antibodies GmbH, Germany ...
Lipids up-regulate uncoupling protein 2 expression in rat hepatocytes
Supplier
Li Defa et al., In Lipids in Health and Disease, 1998
... Antibodies for hypoxia inducible factor-2 alpha (HIF-2α), peroxisome proliferator-activated receptor alpha (PPARα) and secondary antibody coupled to horse radish peroxidase (HRP) were purchased from Abcam (Cambridge, MA) ...
Mechanisms of androgen induction of sebocyte differentiation
Supplier
Rosenfield Robert L. et al., In Journal of Nutrition and Metabolism, 1997
... ] and the noncompetitive PPARγ binding pocket antagonist GW9662 [20] that were kindly provided by GlaxoSmith-Kline and Merck, courtesy of Drs ...
Prostaglandin E2 gel improvement of psoriatic lesions
Supplier
Travers Jeffrey B. et al., In PPAR Research, 1985
... The specific PPARγ antagonist, GW9662, was obtained from Cayman Chemical (Ann Arbor, MI) ...
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