keyword
MENU ▼
Read by QxMD icon Read
search

PPAR alpha

keyword
https://www.readbyqxmd.com/read/29204449/combined-transcriptomic-analysis-revealed-akr1b10-played-an-important-role-in-psoriasis-through-the-dysregulated-lipid-pathway-and-overproliferation-of-keratinocyte
#1
Yunlu Gao, Xuemei Yi, Yangfeng Ding
RNA-seq has enabled in-depth analysis of the pathogenesis of psoriasis on the transcriptomic level, and many biomarkers have been discovered to be related to the immune response, lipid metabolism, and keratinocyte proliferation. However, few studies have combined analysis from various datasets. In this study, we integrated different psoriasis RNA-seq datasets to reveal the pathogenesis of psoriasis through the analysis of differentially expressed genes (DEGs), pathway analysis, and functional annotation. The revealed biomarkers were further validated through proliferation phenotypes...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29188895/supplementation-of-mussel-peptides-reduces-aging-phenotype-lipid-deposition-and-oxidative-stress-in-d-galactose-induce-aging-mice
#2
Y Zhou, Q Xu, Y Dong, S Zhu, S Song, S Sun
OBJECTIVES: Aging is associated with glucose and lipid metabolism disorder. We aimed to examine the effects of mussel peptides on protecting against aging by regulating glucose and lipid metabolism. METHODS: For the aging model, d-galactose (200 mg/kg) was administered subcutaneously to 8-month-old mice for 8 weeks. Mussel peptides (1,000 mg/kg) were simultaneously administered by intragastric gavage. The glucose and lipid metabolism profiles, aging phenotype and peroxisome proliferator-activated receptors (PPARs) expression in the liver and adipose tissue of ICR mice were measured...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/29187823/voluntary-exercise-improves-cardiac-function-and-prevents-cardiac-remodeling-in-a-mouse-model-of-dilated-cardiomyopathy
#3
Robin Deloux, Damien Vitiello, Nathalie Mougenot, Philippe Noirez, Zhenlin Li, Mathias Mericskay, Arnaud Ferry, Onnik Agbulut
Objective: Despite the indubitable beneficial effect of exercise to prevent of cardiovascular diseases, there is still a lack of studies investigating the impact of exercise in non-ischemic dilated cardiomyopathy. Here, we investigated the impact of voluntary exercise on cardiac function in a mouse model of non-ischemic dilated cardiomyopathy (αMHC-MerCreMer:Sf/Sf), induced by cardiac-specific inactivation of the Serum Response Factor. Materials and Methods: Seven days after tamoxifen injection, 20 αMHC-MerCreMer:Sf/Sf mice were assigned to sedentary (n = 8) and exercise (n = 12) groups...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29183206/fibrates-in-the-management-of-atherogenic-dyslipidemia
#4
Bogusław Okopień, Lukasz Buldak, Aleksandra Bołdys
Significant advancements in the treatment of hypercholesterolemia have recently been achieved. However, a considerable level of residual cardiovascular risk still affects patients' outcomes. Atherogenic dyslipidemia is one of the major constituents of residual risk. Fibrates, PPAR alpha agonists, which modify lipid profile and have numerous pleiotropic effects, seem to be drugs of choice in patients with atherogenic dyslipidemia. These drugs are effective both in monotherapy and combined therapy with statins...
November 28, 2017: Expert Review of Cardiovascular Therapy
https://www.readbyqxmd.com/read/29134746/fenofibrate-induced-ppar-alpha-expression-was-attenuated-by-oestrogen-receptor-alpha-overexpression-in-hep3b-cells
#5
Long-Bin Jeng, Bharath Kumar Velmurugan, Hsi-Hsien Hsu, Su-Ying Wen, Chia-Yao Shen, Chih-Hao Lin, Yueh-Min Lin, Ray-Jade Chen, Wei-Wen Kuo, Chih-Yang Huang
The physiological regulation of Oestrogen receptor α (ERα) and peroxisome proliferator-activated receptor alpha (PPARα) in Hepatocellular carcinoma (HCC) remains unknown. The present study we first treat the cells with fenofibrate and further investigated the possible mechanisms of 17β-estradiol (E2 ) and/or ERα on regulating PPARα expression. We also found higher PPARα expression in the tumor area than adjacent areas and subsequently compared PPARα expression in four different hepatic cancer cell lines...
November 14, 2017: Environmental Toxicology
https://www.readbyqxmd.com/read/29124885/oleoylethanolamide-the-role-of-a-bioactive-lipid-amide-in-modulating-eating-behaviour
#6
REVIEW
J Sihag, P J H Jones
Fatty acid ethanolamides are lipid mediators that regulate a plethora of physiological functions. One such bioactive lipid mediator, oleoylethanolamide (OEA), is a potent agonist of the peroxisome proliferator-activated receptor-alpha (PPAR-α), which modulates increased expression of the fatty acid translocase CD36 that enables the regulation of feeding behaviour. Consumption of dietary fat rich in oleic acid activates taste receptors in the gut activating specific enzymes that lead to the formation of OEA...
November 10, 2017: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29113135/nonalcoholic-fatty-liver-disease-is-exacerbated-in-high-fat-diet-fed-gnotobiotic-mice-by-colonization-with-the-gut-microbiota-from-patients-with-nonalcoholic-steatohepatitis
#7
Chien-Chao Chiu, Yung-Hao Ching, Yen-Peng Li, Ju-Yun Liu, Yen-Te Huang, Yi-Wen Huang, Sien-Sing Yang, Wen-Ching Huang, Hsiao-Li Chuang
Nonalcoholic fatty liver disease (NAFLD) is a serious liver disorder associated with the accumulation of fat and inflammation. The objective of this study was to determine the gut microbiota composition that might influence the progression of NAFLD. Germ-free mice were inoculated with feces from patients with nonalcoholic steatohepatitis (NASH) or from healthy persons (HL) and then fed a standard diet (STD) or high-fat diet (HFD). We found that the epididymal fat weight, hepatic steatosis, multifocal necrosis, and inflammatory cell infiltration significantly increased in the NASH-HFD group...
November 6, 2017: Nutrients
https://www.readbyqxmd.com/read/29080340/bile-acids-in-cholestasis-and-its-treatment
#8
Juan Pablo Arab, Daniel Cabrera, Marco Arrese
Bile acids (BA) are key molecules in generating bile flow, which is an essential function of the liver. In the last decades there have been great advances in the understanding of the role of a number of specific transport proteins present at the sinusoidal and canalicular membrane domains of hepatocytes and cholangiocytes in generating and maintaining bile flow. Also, a clearer understanding on how BA regulate their own synthesis and the expression and/or function of transporters has been reached. This new knowledge has helped to better delineate the pathophysiology of cholestasis and the adaptive responses of hepatocytes to cholestatic liver injury as well as of the mechanisms of injury of biliary epithelia...
October 28, 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/29031784/isobaric-tags-for-relative-and-absolute-quantitation-itraq-based-proteomics-for-the-investigation-of-the-effect-of-huganqingzhi-on-non-alcoholic-fatty-liver-disease-in-rats
#9
Xiaorui Yao, Fan Xia, Waijiao Tang, Chunxin Xiao, Miaoting Yang, Benjie Zhou
ETHNOPHARMACOLOGICAL RELEVANCE: Hugan Qingzhi tablet (HQT), a traditional Chinese medicine formula has been adopted for preventing and treating nonalcoholic fatty liver disease (NAFLD). AIM: In order to explore the anti-NAFLD mechanisms of HQT, iTRAQ-based proteomic was employed to investigate the expression profiles of proteins in NAFLD rats induced by high-fat diet after HQT treatment. MATERIALS AND METHODS: The NAFLD rat model was administrated with high-fat diet (HFD) for 12weeks...
October 13, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28989932/mutations-in-liver-x-receptor-alpha-that-impair-dimerization-and-ligand-dependent-transactivation
#10
Shimpi Bedi, Heather A Hostetler, Stanley Dean Rider
Liver X receptor alpha (LXRα) is crucial for the maintenance of lipid and cholesterol homeostasis. Ligand binding and dimerization with retinoid X receptor (RXR) or peroxisome proliferator-activated receptor (PPAR) is required for forming active DNA binding complexes leading to gene regulation. Structure based prediction and solvent accessibility of LXRα LBD shows that residues H383, E387, H390, L414, and R415 which are located in helices 9 and 10 may be critical for mediating protein-protein interactions...
2017: Nuclear Receptor Research
https://www.readbyqxmd.com/read/28952199/beetroot-and-sodium-nitrate-ameliorate-cardiometabolic-changes-in-diet-induced-obese-hypertensive-rats
#11
Maharshi Bhaswant, Lindsay Brown, Andrew J McAinch, Michael L Mathai
SCOPE: Dietary intake of beetroot by humans reduces blood pressure but whether this is caused by nitrate or betanin is not well-defined; neither are effects on other signs of metabolic syndrome. METHODS AND RESULTS: Rats fed a high-carbohydrate, high-fat diet (H) for 16 weeks developed abdominal obesity, hypertension, altered cardiovascular and liver structure and function, and impaired glucose tolerance compared to rats fed a corn starch diet (C). H rats treated with ∼16 mg/kg/day of nitrate either from beetroot juice (H+B) or sodium nitrate (H+N) for the last 8 weeks reduced systolic blood pressure by ∼25 mmHg, improved cardiac structure and function, plasma lipid profile and plasma markers of liver function, reduced inflammatory cell infiltration in heart and liver and decreased left ventricular fibrosis...
September 27, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28949260/the-effects-of-coenzyme-q10-supplementation-on-gene-expression-related-to-insulin-lipid-and-inflammation-in-patients-with-polycystic-ovary-syndrome
#12
Elham Rahmani, Mehri Jamilian, Mansooreh Samimi, Maryam Zarezade Mehrizi, Esmat Aghadavod, Elmira Akbari, Omid Reza Tamtaji, Zatollah Asemi
OBJECTIVE: This research was conducted to assess the effects of coenzyme Q10 (CoQ10) intake on gene expression related to insulin, lipid and inflammation in subjects with polycystic ovary syndrome (PCOS). METHODS: This randomized double-blind, placebo-controlled trial was conducted on 40 subjects diagnosed with PCOS. Subjects were randomly allocated into two groups to intake either 100 mg CoQ10 (n = 20) or placebo (n = 20) per day for 12 weeks. Gene expression related to insulin, lipid and inflammation were quantified in blood samples of PCOS women with RT-PCR method...
September 26, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28934691/the-role-of-ppar-alpha-in-perfluorooctanoic-acid-induced-developmental-cardiotoxicity-and-l-carnitine-mediated-protection-results-of-in-ovo-gene-silencing
#13
Meng Zhao, Qixiao Jiang, Min Geng, Li Zhu, Yunqiu Xia, Aashish Khanal, Chunbo Wang
Perfluorooctanoic acid (PFOA) is a persistent organic pollutant. This study established an in ovo peroxisome proliferator-activated receptor alpha (PPAR alpha) silencing model in chicken embryo heart, and investigated the role of PPAR alpha in PFOA induced developmental cardiotoxicity. The in ovo silencing was achieved by introducing lentivirus expressing PPAR alpha siRNA into ED2 chicken embryo via microinjection (0.05ul/g egg weight). Transfection efficacy was confirmed by fluorescent microscopy and western blotting...
September 14, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/28922099/the-effects-of-probiotic-supplementation-on-gene-expression-related-to-inflammation-insulin-and-lipids-in-patients-with-multiple-sclerosis-a-randomized-double-blind-placebo-controlled-trial
#14
Omid Reza Tamtaji, Ebrahim Kouchaki, Mahmoud Salami, Esmat Aghadavod, Elmira Akbari, Maryam Tajabadi-Ebrahimi, Zatollah Asemi
BACKGROUND: Limited data are available assessing the effects of probiotic supplementation on gene expression related to inflammation, insulin, and lipids in patients with multiple sclerosis (MS). OBJECTIVES: The current study was conducted to assess the effects of probiotic supplementation on gene expression related to inflammation, insulin, and lipids in patients with MS. METHODS: This randomized, double-blind, placebo-controlled clinical trial was performed among 40 patients with MS...
September 18, 2017: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/28916975/flaxseed-oil-supplementation-improve-gene-expression-levels-of-ppar-%C3%AE-lp-a-il-1-and-tnf-%C3%AE-in-type-2-diabetic-patients-with-coronary-heart-disease
#15
Ali Akbar Hashemzadeh, Nikoo Nasoohi, Fariba Raygan, Esmat Aghadavod, Elmira Akbari, Mohsen Taghizadeh, Mohammad Reza Memarzadeh, Zatollah Asemi
This study was carried out to determine the effects of flaxseed oil administration on gene expression levels related to insulin, lipid and inflammation in overweight diabetic patients with coronary heart disease (CHD). This randomized double-blind, placebo-controlled trial was conducted among 60 diabetic patients with CHD. Subjects were randomly allocated into two groups to intake either 1000 mg n-3 fatty acid from flaxseed oil containing 400 mg α-Linolenic acid [ALA (18:3n-3)] (n = 30) or placebo (n = 30) twice a day for 12 weeks...
November 2017: Lipids
https://www.readbyqxmd.com/read/28916286/toxicology-studies-of-primycin-sulphate-using-a-three-dimensional-3d-in-vitro-human-liver-aggregate-model
#16
Ágota Pénzes, Elhusseiny Mohamed Mahmud Abdelwahab, Judit Rapp, Zsanett A Péteri, Judit Bovári-Biri, Csaba Fekete, György Miskei, Krisztián Kvell, Judit E Pongrácz
Primycin-sulphate is a highly effective compound against Gram (G) positive bacteria. It has a potentially synergistic effect with vancomycin and statins which makes primycin-sulphate a potentially very effective preparation. Primycin-sulphate is currently used exclusively in topical preparations. In vitro animal hepatocyte and neuromuscular junction studies (in mice, rats, snakes, frogs) as well as in in vitro human red blood cell experiments were used to test toxicity. During these studies, the use of primycin-sulphate resulted in reduced cellular membrane integrity and modified ion channel activity...
November 5, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28899779/eupatilin-with-ppar%C3%AE-agonistic-effects-inhibits-tnf%C3%AE-induced-mmp-signaling-in-hacat-cells
#17
Yujung Jung, Jin-Chul Kim, Yongsoo Choi, Sullim Lee, Ki Sung Kang, Yong Kee Kim, Su-Nam Kim
Eupatilin (5,7-dihydroxy-3,4,6-trimethoxyflavone) is a flavonoid compound exhibiting several beneficial biological activities, including neuroprotection, anti-cancer, antinociception, chondroprotection, anti-oxidation, and anti-inflammation. Our previous study demonstrated that eupatilin specifically activates peroxisome proliferator-activated receptor alpha (PPARα) through direct binding. The PPAR subfamily includes ligand-dependent transcription factors that consist of three isotypes: PPARα, PPARβ/δ, and PPARγ...
November 4, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28888048/involvement-of-nutrients-and-nutritional-mediators-in-mitochondrial-3-hydroxy-3-methylglutaryl-coa-synthase-gene-expression
#18
Tania Rescigno, Anna Capasso, Mario Felice Tecce
Mitochondrial 3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) synthase (HMGCS2) catalyses the first step of ketogenesis and is critical in various metabolic conditions. Several nutrient molecules were able to differentially modulate HMGCS2 expression levels. Docosahexaenoic acid (DHA, C22:6, n-3), eicosapentaenoic acid (EPA, C20:5, n-3), arachidonic acid (AA, C20:4, n-6) and glucose increased HMGCS2 mRNA and protein levels in HepG2 hepatoma cells, while fructose decreased them. The effect of n-6 AA resulted significantly higher than that of n-3 PUFA, but when combined all these molecules were far less efficient...
September 9, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28855656/ppar%C3%AE-dependent-insig2a-overexpression-inhibits-srebp-1c-processing-during-fasting
#19
Jae-Ho Lee, Hye Suk Kang, Hyeon Young Park, Young-Ah Moon, Yu Na Kang, Byung-Chul Oh, Dae-Kyu Song, Jae-Hoon Bae, Seung-Soon Im
Peroxisome-proliferator-activated receptor alpha (PPARα) and sterol regulatory element-binding protein (SREBP) play a role in regulating cellular fatty acid and cholesterol homeostasis via fatty acid oxidation and lipogenesis. The control of SREBP processing is regulated by the insulin induced gene (INSIG)2a protein, which binds SREBP to prevent SREBP translocation to the Golgi apparatus during nutrient starvation in the liver. However, the regulation of SREBP-1c processing by INSIGs during fasting and the regulatory mechanisms of the mouse Insig2a gene expression have not been clearly addressed...
August 30, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28839361/ethanolic-fraction-of-terminalia-tomentosa-attenuates-biochemical-and-physiological-derangements-in-diet-induced-obese-rat-model-by-regulating-key-lipid-metabolizing-enzymes-and-adipokines
#20
Balaji Meriga, Parim Brahma Naidu, Ganjayi Muniswamy, Gen Hanuma Kumar, Ramavat Ravindar Naik, Suresh Pothani
The prevalence of overweight-obesity and associated comorbidities have reached alarming levels necessitating the need to explore effective therapeutics. In the present work, we demonstrated the promising antiobesity activity of ethanolic fraction of Terminalia tomentosa bark (EFTT) in diet induced obese rat model. High Fat Diet (HFD)-fed obese rats were orally administered with EFTT (50, 100 and 200 mg/kg body weight). Changes in body weight, body composition, bone mineral concentration, bone mineral density, plasma glucose, insulin, leptin, adiponectin, circulatory and tissue lipid profiles, and the activities of liver antioxidant enzymes, key lipid metabolic enzymes and mRNA expressions of fatty acid synthase (FAS), peroxisome proliferator-activated receptor gamma (PPAR-γ), leptin and tumor necrosis factor alpha (TNF-α) were assessed in experimental rats in the presence and absence of EFTT...
July 2017: Pharmacognosy Magazine
keyword
keyword
94982
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"