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Triglycerides AND Coenzyme A

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https://www.readbyqxmd.com/read/29165714/blood-lipid-genetic-scores-the-hmgcr-gene-and-cancer-risk-a-mendelian-randomization-study
#1
Marju Orho-Melander, George Hindy, Signe Borgquist, Christina-Alexandra Schulz, Jonas Manjer, Olle Melander, Tanja Stocks
Background: It is unclear whether there are causal associations between blood lipids, statin use and cancer risks. Under certain assumptions, Mendelian randomization analysis of a genetic marker for an exposure eliminates reverse causation and confounding. Methods: We applied Mendelian randomization analysis to genetic scores, comprising 26-41 single-nucleotide polymorphisms (SNPs), as instrumental variables (IVs) for triglycerides and low- and high-density lipoprotein cholesterol (LDLC, HDLC), using a prospective cohort of 26 904 individuals in which there were 6607 incident cancers...
November 20, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/29152131/microrna-130b-attenuates-dexamethasone-induced-increase-of-lipid-accumulation-in-porcine-preadipocytes-by-suppressing-ppar-%C3%AE-expression
#2
Shifeng Pan, Yixin Cui, Xuan Dong, Tangjie Zhang, Hua Xing
In this study, two experiments were conducted to determine the role of miR-130b in dexamethasone (DEX)-induced lipid accumulation. Porcine preadipocytes were treated with 10(-6) M DEX for 48 h to investigate effects of DEX in lipid accumulation. Next, in order to illustrate the regulatory role of miR-130b on lipid accumulation induced by DEX, miRNA scrambled control (miR-SC), miR-130b overexpression plasmid and miR-130b inhibitor were respectively transfected into porcine preadipocytes at 24 h before DEX treatment for 48 h (miR-SC-DEX, miR-130b-DEX and miR-130b-inhibitor-DEX)...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29147490/hypolipidemic-effects-of-total-flavonoide-extracted-from-the-leaves-of-actinidiakolomikta-in-rats-fed-a-high-fat-diet
#3
Zhenxiang Yu, Huali Xu, Xiaofeng Yu, Dayun Sui, Guangzhu Lin
Objectives: This study was to investigate the antihyperlipidemic and antioxidant effect of total flavonoid extract from Actinidiakolomikta (TFAK) in hyperlipidemia induced by a high-fat diet. Materials and Methods: Male SD rats were randomly divided into 6 groups: normal group, model (hyperlipidemic diet) group, hyperlipedemic diet supplemented with TFAK (50, 100 and 200 mg/kg) and simvastatin (30 mg/kg) groups. The rats were administrated TFAK by oral for 28 days...
October 2017: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/29104625/high-expression-of-long-chain-acyl-coenzyme-a-synthetase-1-in-peripheral-blood-may-be-a-molecular-marker-for-assessing-the-risk-of-acute-myocardial-infarction
#4
Liping Yang, Yushuang Yang, Daoyuan Si, Kaiyao Shi, Dongna Liu, Heyu Meng, Fanbo Meng
The current study aimed to investigate whether the increased expression of long chain acyl-coenzymeA synthetase 1 (ACSL1) in peripheral blood leukocytes (PBL) may be a molecular marker for the genetic evaluation of acute myocardial infarction (AMI). The mechanism of action of ACSL1 in the pathogenesis of AMI was also investigated. A total of 75 patients with AMI and 70 individuals without coronary heart disease were selected to participate in the present study. The demographic and clinical information of the enrolled subjects was recorded...
November 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29098469/supplementation-of-arachidonic-acid-rich-oil-in-european-sea-bass-juveniles-dicentrarchus-labrax-diets-effects-on-growth-performance-tissue-fatty-acid-profile-and-lipid-metabolism
#5
S Torrecillas, M B Betancor, M J Caballero, F Rivero, L Robaina, M Izquierdo, D Montero
The aim of this study was to evaluate the effects of increasing dietary arachidonic acid (ARA) levels (from 1 to 6% of total fatty acids) on European sea bass (Dicentrarchus labrax) juveniles' growth performance, tissue fatty acid profile, liver morphology as well as long-chain polyunsaturated fatty acids (LC-PUFA) biosynthesis, triglyceride and cholesterol synthesis and lipid transport. A diet with total fish oil (FO) replacement and defatted fish meal (FM) containing a 0.1-g ARA g(-1) diet was added to the experimental design as a negative control diet...
November 2, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/29074218/avasimibe-a-novel-hepatitis-c-virus-inhibitor-that-targets-the-assembly-of-infectious-viral-particles
#6
Longbo Hu, Jinqian Li, Hua Cai, Wenxia Yao, Jing Xiao, Yi-Ping Li, Xiu Qiu, Huimin Xia, Tao Peng
Direct-acting antivirals (DAAs), which target hepatitis C virus (HCV) proteins, have exhibited impressive efficacy in the management of chronic hepatitis C. However, the concerns regarding high costs, drug resistance mutations and subsequent unexpected side effects still call for the development of host-targeting agents (HTAs) that target host factors involved in the viral life cycle and exhibit pan-genotypic antiviral activity. Given the close relationship between lipid metabolism and the HCV life cycle, we investigated the anti-HCV activity of a series of lipid-lowering drugs that have been approved by government administrations or proven safety in clinical trials...
October 23, 2017: Antiviral Research
https://www.readbyqxmd.com/read/28982243/solanum-nigrum-polyphenol-extracts-inhibit-hepatic-inflammation-oxidative-stress-and-lipogenesis-in-high-fat-diet-treated-mice
#7
Ja-Jen Chang, Dai-Jung Chung, Yi-Ju Lee, Bo-Han Wen, Hsing-Yu Jao, Chau-Jong Wang
Patients with diabetes, obesity, and hyperlipidemia are all high-risk groups for fatty liver; however, the mechanism of fatty liver formation is not completely understood. Studies have indicated that abnormal fat metabolism, oxidative stress, and insulin resistance are positively correlated with peroxidation and abnormal cytokine production. Recent studies have revealed that Solanum nigrum extracts (SNE) possess anti-inflammatory, antioxidation, antihyperlipidemia, and liver protection abilities. Therefore, the present study investigated the in vivo and in vitro effects of an SNE on nonalcoholic fatty liver (NAFL)-induced hepatitis...
October 25, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28938451/antibody-mediated-targeting-of-the-fgfr1c-isoform-increases-glucose-uptake-in-white-and-brown-adipose-tissue-in-male-mice
#8
Jo E Lewis, Ricardo J Samms, Scott Cooper, Jeni C Luckett, Alan C Perkins, James D Dunbar, Dennis P Smith, Paul J Emmerson, Andrew C Adams, Francis J P Ebling, Kostas Tsintzas
The increased prevalence of obesity and its cardiometabolic implications demonstrates the imperative to identify novel therapeutic targets able to effect meaningful metabolic changes in this population. Antibody-mediated targeting of fibroblast growth factor receptor 1c isoform (FGFR1c) has been shown to ameliorate hyperglycemia and protect from diet- and genetically-induced obesity in rodents and nonhuman primates. However, it is currently unknown which tissue(s) contribute to this glucose-lowering effect...
October 1, 2017: Endocrinology
https://www.readbyqxmd.com/read/28899694/anti-atherosclerotic-effect-of-hesperidin-in-ldlr-mice-and-its-possible-mechanism
#9
Ye-Zi Sun, Jian-Fei Chen, Li-Min Shen, Ji Zhou, Cui-Fang Wang
Hesperidin, a citrus bioflavonoid, exerts numerous pharmacological activities. However, its protective effect against atherosclerosis in vivo remains poorly understood. In the present study, we aimed to observe the effects of hesperidin on high fat diet (HFD)-induced atherosclerosis using LDL receptor deficient (LDLr(-/-)) mice. After 12 weeks of treatment, the animals were sacrificed. The blood samples were collected for further analysis. Mouse peritoneal macrophages were collected. Hepatic lipid content, quantification of atherosclerosis, assessment of oxidative stress and inflammation, gene expressions were performed on liver and aorta samples...
November 15, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28774370/-recurrent-anorexia-and-pigmentation-of-skin-for-more-than-two-months-in-an-infant
#10
Zhang-Qian Zheng, Bing-Bing Wu, Miao-Ying Zhang, Wei Lu, Fei-Hong Luo
A 2-month-old boy presented with adrenal insufficiency, impaired liver function, hypertriglyceridemia, significantly elevated creatine kinase and electrolyte disturbance. Microarray comparative genomic hybridization (aCGH) analysis test showed a pathogenic 8.7 Mb deletion in the short arm of chromosome X (Xp21.3 - p21.1) and confirmed the diagnosis of complex glycerol kinase deficiency (cGKD). He was treated with hydrocortisone, coenzyme Q10 and L-carnitine and was subsequently followed up for 4 years. His serum cortisol levels returned to normal one week later after treatment, but the serum creatine kinase, triglyceride and aminotransferase levels were progressively increased along with mental retardation and decreased muscular strength...
August 2017: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/28764799/metabolomics-study-of-the-therapeutic-mechanism-of-schisandra-chinensis-lignans-in-diet-induced-hyperlipidemia-mice
#11
Jing-Hui Sun, Xu Liu, Li-Xin Cong, He Li, Cheng-Yi Zhang, Jian-Guang Chen, Chun-Mei Wang
BACKGROUND: Schisandra, a globally distributed plant, has been widely applied for the treatment of diseases such as hyperlipidemia, fatty liver and obesity in China. In the present work, a rapid resolution liquid chromatography coupled with quadruple-time-of-flight mass spectrometry (RRLC-Q-TOF-MS)-based metabolomics was conducted to investigate the intervention effect of Schisandra chinensis lignans (SCL) on hyperlipidemia mice induced by high-fat diet (HFD). METHODS: Hyperlipidemia mice were orally administered with SCL (100 mg/kg) once a day for 4 weeks...
August 1, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28692411/evaluation-of-the-health-benefits-of-a-multivitamin-multimineral-herbal-essential-oil-infused-supplement-a-pilot-trial
#12
Xuesheng Han, Dennis L Eggett, Tory L Parker
This study was designed to quantitatively evaluate the health benefits of a multivitamin, multimineral, herbal, essential oil-infused supplement using serum biomarkers. We also qualitatively evaluated the health effects of this supplement using a survey. Sixteen participants were recruited to take the supplement as directed for two months. The levels of the following serum components were measured in the participants: total cholesterol, high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, lipoprotein(a), LDL/HDL cholesterol ratio, total/HDL cholesterol ratio, ferritin, fibrinogen, C-reactive protein, insulin, testosterone, sex hormone binding globulin, free androgen index, red blood cell magnesium, homocysteine, coenzyme Q10, lipid peroxides, alpha-tocopherol, gamma-tocopherol, cardiovascular index, eicosapentaenoic acid (EPA), arachidonic acid (AA), and the AA/EPA ratio...
July 10, 2017: Journal of Dietary Supplements
https://www.readbyqxmd.com/read/28635632/glucose-and-lipid-dysmetabolism-in-a-rat-model-of-prediabetes-induced-by-a-high-sucrose-diet
#13
Ana Burgeiro, Manuela G Cerqueira, Bárbara M Varela-Rodríguez, Sara Nunes, Paula Neto, Frederico C Pereira, Flávio Reis, Eugénia Carvalho
Glucotoxicity and lipotoxicity are key features of type 2 diabetes mellitus, but their molecular nature during the early stages of the disease remains to be elucidated. We aimed to characterize glucose and lipid metabolism in insulin-target organs (liver, skeletal muscle, and white adipose tissue) in a rat model treated with a high-sucrose (HSu) diet. Two groups of 16-week-old male Wistar rats underwent a 9-week protocol: HSu diet (n = 10)-received 35% of sucrose in drinking water; Control (n = 12)-received vehicle (water)...
June 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28624287/variants-in-the-3-untranslated-region-of-the-ovine-acetyl-coenzyme-a-acyltransferase-2-gene-are-associated-with-dairy-traits-and-exhibit-differential-allelic-expression
#14
D Miltiadou, A L Hager-Theodorides, S Symeou, C Constantinou, A Psifidi, G Banos, O Tzamaloukas
The acetyl-CoA acyltransferase 2 (ACAA2) gene encodes an enzyme of the thiolase family that is involved in mitochondrial fatty acid elongation and degradation by catalyzing the last step of the respective β-oxidation pathway. The increased energy needs for gluconeogenesis and triglyceride synthesis during lactation are met primarily by increased fatty acid oxidation. Therefore, the ACAA2 enzyme plays an important role in the supply of energy and carbon substrates for lactation and may thus affect milk production traits...
June 14, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28621732/lipid-accumulation-in-hepg2-cells-is-attenuated-by-strawberry-extract-through-ampk-activation
#15
Tamara Y Forbes-Hernández, Francesca Giampieri, Massimiliano Gasparrini, Sadia Afrin, Luca Mazzoni, Mario D Cordero, Bruno Mezzetti, José L Quiles, Maurizio Battino
Regulation of lipid metabolism is essential for treatment and prevention of several chronic diseases such as obesity, diabetes, and cardiovascular diseases, which are responsible for most deaths worldwide. It has been demonstrated that the AMP-activated protein kinase (AMPK) has a direct impact on lipid metabolism by modulating several downstream-signaling components. The main objective of the present work was to evaluate the in vitro effect of a methanolic strawberry extract on AMPK and its possible repercussion on lipid metabolism in human hepatocellular carcinoma cells (HepG2)...
June 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28607105/acyl-coa-thioesterase-1-acot1-regulates-ppar%C3%AE-to-couple-fatty-acid-flux-with-oxidative-capacity-during-fasting
#16
Mallory P Franklin, Aishwarya Sathyanarayan, Douglas G Mashek
Hepatic acyl-CoA thioesterase 1 (ACOT1) catalyzes the conversion of acyl-CoAs to fatty acids (FAs) and CoA. We sought to determine the role of ACOT1 in hepatic lipid metabolism in C57Bl/6J male mice 1 week after adenovirus-mediated Acot1 knockdown. Acot1 knockdown reduced liver triglyceride (TG) as a result of enhanced TG hydrolysis and subsequent FA oxidation. In vitro experiments demonstrated that Acot1 knockdown led to greater TG turnover and FA oxidation, suggesting that ACOT1 is important for controlling the rate of FA oxidation...
August 2017: Diabetes
https://www.readbyqxmd.com/read/28579756/effect-of-a-food-supplement-containing-berberine-monacolin-k-hydroxytyrosol-and-coenzyme-q10-on-lipid-levels-a-randomized-double-blind-placebo-controlled-study
#17
Sergio D'Addato, Luciana Scandiani, Giuliana Mombelli, Francesca Focanti, Federica Pelacchi, Enrica Salvatori, Giorgio Di Loreto, Alessandro Comandini, Pamela Maffioli, Giuseppe Derosa
PURPOSE: To evaluate the ability of the new food supplement, Body Lipid (BL), containing red yeast rice, berberine, coenzyme Q10 and hydroxytyrosol, to lower the LDL-C in patients with mild-to-moderate hypercholesterolemia and to assess the overall safety profile of the product. METHODS: In this multicenter, randomized, double-blind, placebo and active comparator (the marketed Armolipid Plus(®) [AM]) controlled study, 158 hypercholesterolemic patients were randomized following a 4-week dietary run-in period...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28506390/assessment-of-pharmacokinetic-interaction-between-omega-3-carboxylic-acids-and-the-statins-rosuvastatin-and-simvastatin-results-of-2-phase-i-studies-in-healthy-volunteers
#18
Elliot Offman, Michael Davidson, Catarina Nilsson
BACKGROUND: Omega-3 carboxylic acids (OM3-CA) can lower triglyceride levels. OM3-CA is often prescribed concomitantly with a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor (statin). OBJECTIVE: The aim of the article was to assess the potential for pharmacokinetic interaction between OM3-CA and the statins rosuvastatin and simvastatin. METHODS: Data from 2 phase I studies (ECLIPSE III and OM-EPA-007 [NCT01486433]) were analyzed. In ECLIPSE III, 59 participants received OM3-CA 4 g once daily for 13 days, with rosuvastatin 40 mg (single dose) co-administered with the 11th dose...
May 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28483571/sinigrin-attenuates-the-progression-of-atherosclerosis-in-apoe-mice-fed-a-high-cholesterol-diet-potentially-by-inhibiting-vcam-1-expression
#19
Yeon Jeong Jang, Bongkyun Park, Hee-Weon Lee, Hye Jin Park, Hyun Jung Koo, Byung Oh Kim, Eun-Hwa Sohn, Sung Hee Um, Suhkneung Pyo
Atherosclerosis is a complex inflammatory disease associated with elevated levels of atherogenic molecules for leukocyte recruitment. Sinigrin (2-propenylglucosinolate) is found mainly in broccoli, brussels sprouts, and black mustard seeds. Recently, sinigrin has received attention for its role in disease prevention and health promotion. In this study, we examined the effect of sinigrin on development of atherosclerosis in ApoE(-/-) mice and the expression of adhesion molecules in vascular smooth muscle cells (VSMCs)...
June 25, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28453363/a-polyphenol-based-multicomponent-nutraceutical-in-dysmetabolism-and-oxidative-stress-results-from-a-pilot-study
#20
Roberto Corsi, Giovanni Mosti, Attilio Cavezzi, Simone Ugo Urso, Gayla Dimitrova, Elena Fioroni, Roberto Colucci, Valentina Quinzi
To assess short-term efficacy and safety of a multicomponent nutraceutical (MCN) on dysmetabolism and oxidative stress, a pilot prospective observational study was performed on 21 individuals (12 men and 9 women) who took, for 60 days, 2 tablets per day of an MCN based on antioxidants and metabolism regulators: hydroxytyrosol (15 mg), maqui (300 mg), amla (200 mg), monacolin K (10 mg), berberine (245 mg), astaxanthin (0.5 mg), coenzyme Q10 (100 mg), and folic acid (200 mcg). On day 0 (T0) and day 60 (T60), all participants underwent laboratory tests related to lipid profile, carbohydrate metabolism, oxidative stress, and cellular inflammation...
April 28, 2017: Journal of Dietary Supplements
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