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https://www.readbyqxmd.com/read/27910812/inflammatory-markers-associated-with-abdominal-aortic-aneurysm
#1
Sarah Lindberg, Moncef Zarrouk, Jan Holst, Anders Gottsäter
PURPOSE: Inflammation with leukocytic infiltration, degradation of extracellular matrix (ECM), and depletion of vascular smooth muscle cells (VSMC) are pathological hallmarks of abdominal aortic aneurysm (AAA). The aim of this study was to further evaluate relationships between AAA and inflammatory biomarkers, interleukin-6 (IL-6), tumour necrosis factor-α (TNF-α), endothelin-1 (ET-1) and soluble urokinase-type plasminogen activator receptor (suPAR), by comparing levels in 65-year-old men with and without AAA at ultrasound screening...
September 1, 2016: European Cytokine Network
https://www.readbyqxmd.com/read/27909554/high-maysin-corn-silk-extract-reduces-body-weight-and-fat-deposition-in-c57bl-6j-mice-fed-high-fat-diets
#2
Eun Young Lee, Sun Lim Kim, Hyeon Jung Kang, Myung Hwan Kim, Ae Wha Ha, Woo Kyoung Kim
BACKGROUNG/OBJECTIVES: The study was performed to investigate the effects and mechanisms of action of high maysin corn silk extract on body weight and fat deposition in experimental animals. MATERIALS/METHODS: A total of 30 male C57BL/6J mice, 4-weeks-old, were purchased and divided into three groups by weight using a randomized block design. The normal-fat (NF) group received 7% fat (diet weight basis), the high-fat (HF) group received 25% fat and 0.5% cholesterol, and the high-fat corn silk (HFCS) group received high-fat diet and high maysin corn silk extract at 100 mg/kg body weight through daily oral administration...
December 2016: Nutrition Research and Practice
https://www.readbyqxmd.com/read/27909409/3-5-3-triiodo-l-thyronine-and-3-5-diiodo-l-thyronine-affected-metabolic-pathways-in-liver-of-ldl-receptor-deficient-mice
#3
Maria Moreno, Elena Silvestri, Maria Coppola, Ira J Goldberg, Li-Shin Huang, Anna M Salzano, Fulvio D'Angelo, Joel R Ehrenkranz, Fernando Goglia
3,5,3'-triiodo-L-thyronine (T3) and 3,5-diiodo-L-thyronine (T2), when administered to a model of familial hypercholesterolemia, i.e., low density lipoprotein receptor (LDLr)-knockout (Ldlr(-/-)) mice fed with a Western type diet (WTD), dramatically reduce circulating total and very low-density lipoprotein/LDL cholesterol with decreased liver apolipoprotein B (ApoB) production. The aim of the study was to highlight putative molecular mechanisms to manage cholesterol levels in the absence of LDLr. A comprehensive comparative profiling of changes in expression of soluble proteins in livers from Ldlr(-/-) mice treated with either T3 or T2 was performed...
2016: Frontiers in Physiology
https://www.readbyqxmd.com/read/27909053/endoplasmic-reticulum-stress-and-ca2-depletion-differentially-modulate-the-sterol-regulatory-protein-pcsk9-to-control-lipid-metabolism
#4
Paul Lebeau, Ali Al-Hashimi, Sudesh Sood, Sarka Lhotak, Pei Yu, Gabriel Gyulay, Guillaume Pare, S R Wayne Chen, Bernardo Trigatti, Annik Pratt, Nabil Seidah, Richard C Austin
Accumulating evidence implicates endoplasmic reticulum (ER) stress as a mediator of impaired lipid metabolism, thereby contributing to fatty liver disease and atherosclerosis. Previous studies demonstrated that ER stress can activate the sterol regulatory element-binding protein-2 (SREBP2), an ER localized transcription factor that directly upregulates sterol-regulatory genes, including PCSK9. Given that PCSK9 contributes to atherosclerosis by targeting low-density lipoprotein (LDL) receptor (LDLR) degradation, our present study investigates a novel mechanism by which ER stress plays a role in lipid metabolism by examining its ability to modulate PCSK9 expression...
December 1, 2016: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/27908689/pcsk9-genetic-variants-and-risk-of-type-2-diabetes-a-mendelian-randomisation-study
#5
Amand F Schmidt, Daniel I Swerdlow, Michael V Holmes, Riyaz S Patel, Zammy Fairhurst-Hunter, Donald M Lyall, Fernando Pires Hartwig, Bernardo Lessa Horta, Elina Hyppönen, Christine Power, Max Moldovan, Erik van Iperen, G Kees Hovingh, Ilja Demuth, Kristina Norman, Elisabeth Steinhagen-Thiessen, Juri Demuth, Lars Bertram, Tian Liu, Stefan Coassin, Johann Willeit, Stefan Kiechl, Karin Willeit, Dan Mason, John Wright, Richard Morris, Goya Wanamethee, Peter Whincup, Yoav Ben-Shlomo, Stela McLachlan, Jackie F Price, Mika Kivimaki, Catherine Welch, Adelaida Sanchez-Galvez, Pedro Marques-Vidal, Andrew Nicolaides, Andrie G Panayiotou, N Charlotte Onland-Moret, Yvonne T van der Schouw, Giuseppe Matullo, Giovanni Fiorito, Simonetta Guarrera, Carlotta Sacerdote, Nicholas J Wareham, Claudia Langenberg, Robert Scott, Jian'an Luan, Martin Bobak, Sofia Malyutina, Andrzej Pająk, Ruzena Kubinova, Abdonas Tamosiunas, Hynek Pikhart, Lise Lotte Nystrup Husemoen, Niels Grarup, Oluf Pedersen, Torben Hansen, Allan Linneberg, Kenneth Starup Simonsen, Jackie Cooper, Steve E Humphries, Murray Brilliant, Terrie Kitchner, Hakon Hakonarson, David S Carrell, Catherine A McCarty, H Lester Kirchner, Eric B Larson, David R Crosslin, Mariza de Andrade, Dan M Roden, Joshua C Denny, Cara Carty, Stephen Hancock, John Attia, Elizabeth Holliday, Martin O' Donnell, Salim Yusuf, Michael Chong, Guillaume Pare, Pim van der Harst, M Abdullah Said, Ruben N Eppinga, Niek Verweij, Harold Snieder, Tim Christen, Dennis O Mook-Kanamori, Stefan Gustafsson, Lars Lind, Erik Ingelsson, Raha Pazoki, Oscar Franco, Albert Hofman, Andre Uitterlinden, Abbas Dehghan, Alexander Teumer, Sebastian Baumeister, Marcus Dörr, Markus M Lerch, Uwe Völker, Henry Völzke, Joey Ward, Jill P Pell, Daniel J Smith, Tom Meade, Anke H Maitland-van der Zee, Ekaterina V Baranova, Robin Young, Ian Ford, Archie Campbell, Sandosh Padmanabhan, Michiel L Bots, Diederick E Grobbee, Philippe Froguel, Dorothée Thuillier, Beverley Balkau, Amélie Bonnefond, Bertrand Cariou, Melissa Smart, Yanchun Bao, Meena Kumari, Anubha Mahajan, Paul M Ridker, Daniel I Chasman, Alex P Reiner, Leslie A Lange, Marylyn D Ritchie, Folkert W Asselbergs, Juan-Pablo Casas, Brendan J Keating, David Preiss, Aroon D Hingorani, Naveed Sattar
BACKGROUND: Statin treatment and variants in the gene encoding HMG-CoA reductase are associated with reductions in both the concentration of LDL cholesterol and the risk of coronary heart disease, but also with modest hyperglycaemia, increased bodyweight, and modestly increased risk of type 2 diabetes, which in no way offsets their substantial benefits. We sought to investigate the associations of LDL cholesterol-lowering PCSK9 variants with type 2 diabetes and related biomarkers to gauge the likely effects of PCSK9 inhibitors on diabetes risk...
November 28, 2016: Lancet Diabetes & Endocrinology
https://www.readbyqxmd.com/read/27908565/determinants-of-hyperhomocysteinemia-in-healthy-and-hypertensive-subjects-a-population-based-study-and-systematic-review
#6
REVIEW
Liyuan Han, Yanfen Liu, Changyi Wang, Linlin Tang, Xiaoqi Feng, Thomas Astell-Burt, Qi Wen, Donghui Duan, Nanjia Lu, Guodong Xu, Kaiyue Wang, Lu Zhang, Kaibo Gu, Sihan Chen, Jianping Ma, Tao Zhang, Dingyun You, Shiwei Duan
AIMS: Hyperhomocysteinemia (HHcy) is known to increase the risk of many diseases. Factors influencing HHcy in healthy and hypertensive subjects remain under-researched. METHODS: A large population-based study was conducted in 60 communities from Shenzhen, China. Responses to standardized questions on lifestyle factors and blood samples were collected from all participants after a 12-h overnight fast. Multiple linear and multivariate logistic regressions were used to explore risk factors for HHcy...
November 19, 2016: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/27907044/coenzyme-q10-status-as-a-determinant-of-muscular-strength-in-two-independent-cohorts
#7
Alexandra Fischer, Simone Onur, Petra Niklowitz, Thomas Menke, Matthias Laudes, Gerald Rimbach, Frank Döring
Aging is associated with sarcopenia, which is a loss of skeletal muscle mass and function. Coenzyme Q10 (CoQ10) is involved in several important functions that are related to bioenergetics and protection against oxidative damage; however, the role of CoQ10 as a determinant of muscular strength is not well documented. The aim of the present study was to evaluate the determinants of muscular strength by examining hand grip force in relation to CoQ10 status, gender, age and body mass index (BMI) in two independent cohorts (n = 334, n = 967)...
2016: PloS One
https://www.readbyqxmd.com/read/27905603/pathological-levels-of-glucosylceramide-change-the-biophysical-properties-of-artificial-and-cell-membranes
#8
Ana R P Varela, Ana E Ventura, Ana C Carreira, Aleksander Fedorov, Anthony H Futerman, Manuel Prieto, Liana C Silva
Glucosylceramide (GlcCer) plays an active role in the regulation of various cellular events. Moreover, GlcCer is also a key modulator of membrane biophysical properties, which might be linked to the mechanism of its biological action. In order to understand the biophysical implications of GlcCer on membranes of living cells, we first studied the effect of GlcCer on artificial membranes containing 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), sphingomyelin (SM) and cholesterol (Chol). Using an array of biophysical methods, we demonstrate that at lower GlcCer/Chol ratios, GlcCer stabilizes SM/Chol-enriched liquid-ordered domains...
December 1, 2016: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/27905389/-lipid-profile-and-psychometric-traits-in-patients-with-psychosomatic-disorders-and-chronic-cerebral-ischemia
#9
A V Shevchenko, B M Doronin, V B Kuznetsova, T G Amstislavskaya
AIM: To explore the correlation of serum cholesterol and triglycerides with psychometric traits in patients with psychosomatic disorders and chronic cerebral ischemia (CCI). MATERIAL AND METHODS: One hundred and ten patients with CCI, aged from 46 to 76 years, were examined. Total cholesterol and triglycerides were measured in the blood. A battery of tests for assessment of cognitive functions and neurotic traits was used. RESULTS: The level of cholesterol was higher in patients with post-infarction cardiosclerosis (PICS) compared to patients with CCI without psychosomatic disorders but did not differ from that in patients with gastric ulcer (GU)...
2016: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/27905068/inhibition-of-mevalonate-pathway-and-synthesis-of-the-storage-lipids-in-human-liver-derived-and-non-liver-cell-lines-by-lippia-alba-essential-oils
#10
Sandra Montero-Villegas, Mónica Polo, Marianela Galle, Boris Rodenak-Kladniew, María Castro, Ana Ves-Losada, Rosana Crespo, Margarita García de Bravo
The essential oils (EOs) of Lippia alba, an herb extensively used as a folk medicine in Latin America, are today promoted as an effective means of eliminating problems caused by hyperlipemia. We hypothesized that L.alba EOs inhibited cholesterol and triacylglycerols synthesis and decreased the intracellular depots of those lipids (lipid droplets), mechanisms involving the induction of a hypolipidemic response. Our aim was, therefore, to evaluate the hypolipogenic capability of the EOs of four L. alba chemotypes on liver-derived (HepG2) and non-liver (A549) human cell lines and to identify the potential biochemical targets of those chemotypes, particularly within the mevalonate pathway (MP)...
November 30, 2016: Lipids
https://www.readbyqxmd.com/read/27904629/effect-of-various-kinds-of-beverages-on-stress-oxidative-f2-isoprostane-serum-lipid-and-blood-glucose-of-elite-taekwondo-players
#11
Zahra Maghsoudi, Ashfin Shiranian, Gholamreza Askai, Reza Ghaisvand
BACKGROUND: Athletes' recovery is important in improving their performance. Nutritional strategies can be effective in enhancing recovery rate. Choosing the best food items in appropriate intervals can play effective roles in resynthesis of fuels and recovery of muscle injury. Beverage micro and macronutrient content are helpful in fuel restoration. In this study, we assess the effects of various kinds of beverages on oxidative stress, muscle injury, and metabolic risk factors in taekwondo players...
September 2016: Iranian Journal of Nursing and Midwifery Research
https://www.readbyqxmd.com/read/27904507/impact-of-variants-in-cetp-and-apo-ai-genes-on-serum-hdl-cholesterol-levels-in-men-and-women-from-the-polish-population
#12
Marta Włodarczyk, Małgorzata Wrzosek, Grażyna Nowicka, Beata Jabłonowska-Lietz
INTRODUCTION: Polymorphisms in the cholesterol ester transfer protein (CETP) gene and apolipoprotein AI (apo AI) gene are identified as the most common genetic factors influencing high-density lipoprotein cholesterol (HDL cholesterol) levels. Low HDL cholesterol is an important risk factor for cardiovascular disease. We investigated the effect of the TaqIB polymorphism of the CETP gene and the 75G/A polymorphism of the apo AI gene on the HDL cholesterol concentration in a sample of Polish adults...
December 1, 2016: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/27904105/evaluation-of-the-lipid-concentrations-after-switching-from-antiretroviral-drug-tenofovir-disoproxil-fumarate-emtricitabine-to-abacavir-sulfate-lamivudine-in-virologically-suppressed-human-immunodeficiency-virus-infected-patients
#13
Hirotaka Arae, Masao Tateyama, Hideta Nakamura, Daisuke Tasato, Kaoru Kami, Kyoko Miyagi, Saori Maeda, Hitoshi Uehara, Makiko Moromi, Katsunori Nakamura, Jiro Fujita
Objective Recently, tenofovir disoproxil fumatate (TDF)-related side effects, such as renal nephrotoxicity and reduction of bone mineral density, have been reported. Consequently, increased switching from fixed-dose tablet TDF and emtricitabine (TDF/FTC) to abacavir and lamivudine (ABC/3TC) has occurred. Interestingly, while TDF has a lipid-lowering property, one of the ABC-related side effects is hyperlipidemia. Therefore, such switching could cause lipid elevation. To evaluate the change in lipid levels associated with switching from TDF/FTC to ABC/3TC in virologically-suppressed human immunodeficiency virus (HIV)-infected patients...
2016: Internal Medicine
https://www.readbyqxmd.com/read/27904031/variant-aldehyde-dehydrogenase-2-aldh2-2-in-east-asians-interactively-exacerbates-tobacco-smoking-risk-for-coronary-spasm%C3%A3-possible-role-of-reactive-aldehydes
#14
Yuji Mizuno, Seiji Hokimoto, Eisaku Harada, Kenji Kinoshita, Michihiro Yoshimura, Hirofumi Yasue
BACKGROUND: Coronary spastic angina (CSA) is common among East Asians and tobacco smoking (TS) is an established risk factor for CSA. Aldehyde dehydrogenase 2 (ALDH2) plays a key role in removing reactive toxic aldehydes and a deficient variant ALDH2 genotype (ALDH2*2) is prevalent among East Asians. We examined the interaction between TS andALDH2*2as a risk factor for CSA to better understand the disease pathogenesis.Methods and Results:The study subjects comprised 410 patients (258 men, 152 women; mean age, 66...
November 29, 2016: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/27903836/sericin-ameliorated-dysmorphic-mitochondria-in-high-cholesterol-diet-streptozotocin-rat-by-antioxidative-property
#15
Sumate Ampawong, Duangnate Isarangkul, Pornanong Aramwit
Sericin has been implicated in lower cholesterolemic effect due to its properties with several mechanisms. Mitochondria are one of the most important targets to be affected in high blood cholesterol and glucose conditions. The protective role of sericin on mitochondria remains doubtful. To examine this role, electron microscopic, histopathologic, immunohistochemical, and biochemical studies were performed in a high-cholesterol diet/streptozotocin rat model. The results demonstrated that sericin reduced blood cholesterol without hypoglycemic effect...
November 29, 2016: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/27903831/dietary-mung-bean-protein-reduces-hepatic-steatosis-fibrosis-and-inflammation-in-male-mice-with-diet-induced-nonalcoholic-fatty-liver-disease
#16
Hitoshi Watanabe, Yuka Inaba, Kumi Kimura, Shun-Ichiro Asahara, Yoshiaki Kido, Michihiro Matsumoto, Takayasu Motoyama, Nobuhiko Tachibana, Shuichi Kaneko, Mitsutaka Kohno, Hiroshi Inoue
BACKGROUND: As the prevalence of nonalcoholic fatty liver disease (NAFLD), including steatosis and nonalcoholic steatohepatitis, is increasing, novel dietary approaches are required for the prevention and treatment of NAFLD. OBJECTIVE: We evaluated the potential of mung bean protein isolate (MuPI) to prevent NAFLD progression. METHODS: In Expts. 1 and 2, the hepatic triglyceride (TG) concentration was compared between 8-wk-old male mice fed a high-fat diet (61% of energy from fat) containing casein, MuPI, and soy protein isolate and an MuPI-constituent amino acid mixture as a source of amino acids (18% of energy) for 4 wk...
November 30, 2016: Journal of Nutrition
https://www.readbyqxmd.com/read/27903618/hypolipidemic-effect-of-oleanolic-acid-is-mediated-by-the-mir-98-5p-pgc-1%C3%AE-axis-in-high-fat-diet-induced-hyperlipidemic-mice
#17
Siyu Chen, Xiaoan Wen, Wenxiang Zhang, Chen Wang, Jun Liu, Chang Liu
Oleanolic acid (OA) is an active component of the traditional Chinese herb olea europaea l. and has been found to exhibit a significant lipid-lowering effect; however, its direct molecular target is still unknown, which limits its clinical application and the possible structure modification to improve its beneficial functions. In this regard, we carried out the present study to identify potential hepatic targets of OA to mediate its lipid-lowering effect. We found that both acute and chronic OA treatments reduced serum levels of triglycerides, total cholesterol, and LDL cholesterol, and decreased hepatic expression levels of peroxisome proliferator-activated receptor-γ coactivator-1β (PGC-1β), which is an important regulator in maintaining hepatic lipid homeostasis, and its downstream target genes...
November 30, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/27903520/visceral-adiposity-and-metabolic-syndrome-after-very-high-fat-and-low-fat-isocaloric-diets-a-randomized-controlled-trial
#18
Vivian L Veum, Johnny Laupsa-Borge, Øyvin Eng, Espen Rostrup, Terje H Larsen, Jan Erik Nordrehaug, Ottar K Nygård, Jørn V Sagen, Oddrun A Gudbrandsen, Simon N Dankel, Gunnar Mellgren
BACKGROUND: Different aspects of dietary pattern, including macronutrient and food profiles, may affect visceral fat mass and metabolic syndrome. OBJECTIVE: We hypothesized that consuming energy primarily from carbohydrate or fat in diets with similar food profiles would differentially affect the ability to reverse visceral adiposity and metabolic syndrome. DESIGN: Forty-six men (aged 30-50 y) with body mass index (in kg/m(2)) >29 and waist circumference >98 cm were randomly assigned to a very high-fat, low-carbohydrate (VHFLC; 73% of energy fat and 10% of energy carbohydrate) or low-fat, high-carbohydrate (LFHC; 30% of energy fat and 53% of energy carbohydrate) diet for 12 wk...
November 30, 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27903424/inhibition-of-key-digestive-enzymes-related-to-hyperlipidemia-and-protection-of-liver-kidney-functions-by-cystoseira-crinita-sulphated-polysaccharide-in-high-fat-diet-fed-rats
#19
Amel Ben Gara, Rihab Ben Abdallah Kolsi, Rim Chaaben, Nadia Hammami, Majed Kammoun, Francesco Paolo Patti, Abdelfattah El Feki, Lotfi Fki, Hafedh Belghith, Karima Belghith
The objective of this current study was to investigate the possible hyperlipidemic and antioxidative effects of Cystoseira crinita sulfated polysaccharide (CCSP) in rats fed with a high-fat diet, exhibited an inhibitory activity on pancreatic lipase in vitro. In vivo administration of this extract to HFD-rats lowered body weight and potentially inhibited key enzymes of lipid metabolism and absorption as lipase activity in both plasma and small intestine, which led to a notable decrease of blood LDL- cholesterol (LDL-Ch) and triglycerides (TG) levels, and an increase in HDL-cholesterol (HDL-Ch) levels in HFD-rats...
November 27, 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27903376/-the-prevalence-of-ideal-cardiovascular-health-metrics-in-southeast-chinese-middle-aged-men
#20
S W Shen, Y Lu, H J Qi, C J Yang, Y P Wang, F Li, K D Shui, Z H Shen
Objective: To observe the prevalence and distribution of ideal cardiovascular health metrics in middle-aged men living in Su-Xi-Chang region and explore the relationship between health behavior and health factors. Methods: A total of 27 824 middle-aged men, who took part in health examination in the Center for Healthcare Management, Taihu Rehabilitation Hospital of Jiangsu Province from January 2014 to June 2015, were enrolled in this cross-sectional study. The ideal cardiovascular health metrics were defined by the American Heart Association criteria with minor modification in that the amount of vegetable intake was replaced by salt intake...
October 24, 2016: Zhonghua Xin Xue Guan Bing za Zhi
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