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https://www.readbyqxmd.com/read/27911087/%C3%AE-amyrin-attenuates-high-fructose-diet-induced-metabolic-syndrome-in-rats
#1
Pankaj Prabhakar, K H Reeta, Subir Kumar Maulik, Amit Kumar Dinda, Yogendra Kumar Gupta
This study investigated the effect of α-amyrin (a pentacyclic triterpene) on high-fructose diet (HFD)-induced metabolic syndrome in rats. Male Wistar rats were randomly distributed into different groups. The control group was fed normal rat chow diet. The HFD group was fed HFD (60%; w/w) for 42 days. Pioglitazone (10 mg/kg, orally, once daily) was used as a standard drug. α-Amyrin was administered in 3 doses (50, 100, and 200 mg/kg, orally, once daily along with HFD). Plasma glucose, total cholesterol, triglycerides, and high-density lipoprotein cholesterol (HDL-C) were estimated...
September 2, 2016: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/27909725/lipoprotein-redox-status-evaluation-as-a-marker-of-cardiovascular-disease-risk-in-patients-with-inflammatory-disease
#2
Anca Ungurianu, Denisa Margină, Daniela Grădinaru, Claudia Băcanu, Mihaela Ilie, Christina Tsitsimpikou, Konstantinos Tsarouhas, Demetrios A Spandidos, Aristides M Tsatsakis
Patients with chronic inflammatory disorders (ID) have an increased risk of developing cardiovascular disease, and routinely determined parameters do not reveal the real metabolic status of specific subgroups, such as patients with rheumatoid arthritis (RA). In this study, in order to evaluate state of the art markers for the assessment of cardiometabolic risk, abnormalities in lipoprotein levels in patients with a low‑grade inflammatory status [diabetes mellitus (DM) subgroup] and in patients with a high systemic inflammatory burden (RA subgroup) was determined...
November 28, 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27905643/-inverse-association-of-cardiorespiratory-fitness-with-cardiovascular-risk-factors-in-chilean-adults
#3
Carlos Cristi-Montero, Rodrigo Ramírez-Campillo, Cristian Alvarez, Alex Garrido Méndez, María Adela Martínez, Ximena Díaz Martínez, Ana María Leiva, Carlos Salas, Manuel Gutiérrez, Ruth Sanzana-Inzunza, Eliana Durán, Ana María Labraña, Nicolás Aguilar-Farías, Carlos Celis-Morales
BACKGROUND: A high level of cardiorespiratory fitness (CRF) is an important protector against cardiovascular and metabolic diseases. AIM: To explore the association of CRF with several metabolic markers and estimate the variation of these parameters by an increase of 1 MET change in CRF. MATERIAL AND METHODS: Cross-sectional study of 447 adults (56% women) without medical history of cardiometabolic diseases. Physical activity evaluated using accelerometry, body mass index (BMI), blood pressure, blood glucose and insulin and lipid profile were measured...
August 2016: Revista Médica de Chile
https://www.readbyqxmd.com/read/27904553/comparison-of-the-effects-of-metformin-flutamide-plus-oral-contraceptives-and-simvastatin-on-the-metabolic-consequences-of-polycystic-ovary-syndrome
#4
Ferdous Mehrabian, Hatav Ghasemi-Tehrani, Mahboobe Mohamadkhani, Maryam Moeinoddini, Pooya Karimzadeh
BACKGROUND: Polycystic ovary syndrome (PCOS) is one of the common endocrine disorders in women of reproductive ages. It is associated with a range of disorders, such as dyslipidemia, hypertension, insulin resistance (IR), compensatory hyperinsulinemia, gestational, and type 2 diabetes, and increased risk of cardiovascular morbidity. There are different treatments available for PCOS. The purpose of this study was to determine and compare the effects of metformin, flutamide plus oral contraceptives (OCs), and simvastatin on the metabolic consequences of PCOS...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
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
#5
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/27900150/sex-differences-in-the-effects-of-12%C3%A2-weeks-sprint-interval-training-on-body-fat-mass-and-the-rates-of-fatty-acid-oxidation-and-vo2max-during-exercise
#6
Liam Bagley, Mark Slevin, Steven Bradburn, Donghui Liu, Chris Murgatroyd, George Morrissey, Michael Carroll, Mathew Piasecki, William S Gilmore, Jamie S McPhee
BACKGROUND: The purpose of this study was to examine whether very short duration, very high intensity sprint interval training (SIT) leads to loss of body fat mass in association with improvements to VO2max and fatty acid oxidation, and to assess the extent of sex dimorphism in these physiological responses. METHODS: A total of 24 men and 17 women (mean (SEM) age: 39 (±2) years; body mass index 24.6 (0.6)) completed measurements of the maximal rate of oxygen uptake (VO2max) and fatty acid oxidation (FATmax)...
2016: BMJ Open Sport & Exercise Medicine
https://www.readbyqxmd.com/read/27898988/lipid-accumulation-product-lap-as-an-index-of-metabolic-and-hormonal-disorders-in-aging-men
#7
I Rotter, A Rył, A Szylińska, W Pawlukowska, A Lubkowska, M Laszczyńska
Lipid accumulation product (LAP) is an index used for evaluating lipid overaccumulation in adults. Our study aimed at assessing associations between LAP and metabolic syndrome (MetS) and its components, age-related testosterone deficiency syndrome (TDS), low-density cholesterol (LDL), as well as HOMA-IR (insulin resistance ratio), insulin level in non-diabetics and total testosterone (TT), estradiol E2, dehydroepiandrosterone sulphate (DHEAs) and sex hormone-binding globulin (SHBG) in aging men.313 men aged 50-75 were surveyed with regard to the prevalence of diabetes (T2DM) and hypertension (HT)...
November 29, 2016: Experimental and Clinical Endocrinology & Diabetes
https://www.readbyqxmd.com/read/27898678/leukocyte-telomere-length-in-relation-to-17-biomarkers-of-cardiovascular-disease-risk-a-cross-sectional-study-of-us-adults
#8
David H Rehkopf, Belinda L Needham, Jue Lin, Elizabeth H Blackburn, Ami R Zota, Janet M Wojcicki, Elissa S Epel
BACKGROUND: Leukocyte telomere length (LTL) is a putative biological marker of immune system age, and there are demonstrated associations between LTL and cardiovascular disease. This may be due in part to the relationship of LTL with other biomarkers associated with cardiovascular disease risk. However, the strength of associations between LTL and adiposity, metabolic, proinflammatory, and cardiovascular biomarkers has not been systematically evaluated in a United States nationally representative population...
November 2016: PLoS Medicine
https://www.readbyqxmd.com/read/27898410/cadmium-exposure-is-associated-with-the-prevalence-of-dyslipidemia
#9
Zhou Zhou, Yong-Hui Lu, Hui-Feng Pi, Peng Gao, Min Li, Lei Zhang, Li-Ping Pei, Xiang Mei, Lin Liu, Qi Zhao, Qi-Zhong Qin, Yu Chen, Yue-Ming Jiang, Zhao-Hui Zhang, Zheng-Ping Yu
BACKGROUND: Cadmium is a widespread environmental and occupational pollutant that accumulates in human body with a biological half-life exceeding 10 years. Cadmium exposure has been demonstrated to increase rates of cardiovascular diseases. Whether occupational cadmium exposure is associated with the increase in the prevalence of dyslipidemia and hence contributes to the risk of cardiovascular diseases is still equivocal. To test the hypothesis that exposure to cadmium is related to the prevalence of dyslipidemia, we examined the associations between blood cadmium concentration and the prevalence of dyslipidemia in workers occupationally exposed to cadmium in China...
November 30, 2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27898293/metabolic-syndrome-among-adults-in-china-the-2010-china-noncommunicable-disease-surveillance
#10
Jieli Lu, Limin Wang, Mian Li, Yu Xu, Yong Jiang, Weiqing Wang, Jianhong Li, Shengquan Mi, Mei Zhang, Yichong Li, Tiange Wang, Min Xu, Zhiyun Zhao, Meng Dai, Shenghan Lai, Wenhua Zhao, Linhong Wang, Yufang Bi, Guang Ning
CONTEXT: In China, data on the prevalence of metabolic syndrome have been rare recently. OBJECTIVE: The objective of the study was to evaluate the prevalence of metabolic syndrome and its components in 2010. DESIGN, SETTING AND PARTICIPANTS: The study covered all 31 provinces of mainland China and consisted of a nationally representative population sample of 98,658 Chinese adults aged ≥ 18 years. Of these, 97,098 participants were eligible for the data analysis reported here...
November 29, 2016: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27896567/foxo1-and-lxr%C3%AE-downregulate-the-apolipoprotein-a-i-gene-expression-during-hydrogen-peroxide-induced-oxidative-stress-in-hepg2-cells
#11
Vladimir S Shavva, Alexandra M Bogomolova, Artemy A Nikitin, Ella B Dizhe, Galina N Oleinikova, Ivan A Lapikov, Dmitry A Tanyanskiy, Andrej P Perevozchikov, Sergey V Orlov
Reactive oxygen species damage various cell components including DNA, proteins, and lipids, and these impairments could be a reason for severe human diseases including atherosclerosis. Forkhead box O1 (FOXO1), an important metabolic transcription factor, upregulates antioxidant and proapoptotic genes during oxidative stress. Apolipoprotein A-I (ApoA-I) forms high density lipoprotein (HDL) particles that are responsible for cholesterol transfer from peripheral tissues to liver for removal in bile in vertebrates...
November 28, 2016: Cell Stress & Chaperones
https://www.readbyqxmd.com/read/27895666/cardiometabolic-risk-in-hyperlipidemic-men-and-women
#12
Michael Leutner, Christian Göbl, Alice Wielandner, Eleonora Howorka, Marlies Prünner, Latife Bozkurt, Jürgen Harreiter, Helmut Prosch, Oliver Schlager, Silvia Charwat-Resl, Alexandra Kautzky-Willer
Objective. The aim of this study was to evaluate sex specific differences of metabolic and clinical characteristics of treated hyperlipidemic men and women (HL-men and HL-women). Methods. In this study vascular and metabolic characteristics of 35 HL-women and 64 HL-men were assessed. In addition a sex specific analysis of metabolic and nutritional habits of HL-patients with prediabetes (HL-IGR) was done. Results. HL-women were older and had favourable concentrations of high density lipoprotein cholesterol (HDL-cholesterol), triglycerides (TG), and triglyceride/HDL-cholesterol ratio (TG/HDL-ratio) but were also shown to have higher concentrations of lipoprotein-a compared to HL-men...
2016: International Journal of Endocrinology
https://www.readbyqxmd.com/read/27895089/oxidized-high-density-lipoprotein-induces-macrophage-apoptosis-via-toll-like-receptor-4-dependent-chop-pathway
#13
Shutong Yao, Hua Tian, Li Zhao, Jinguo Li, Libo Yang, Feng Yue, Yanyan Li, Peng Jiao, Nana Yang, Yiwei Wang, Xiangjian Zhang, Shucun Qin
Oxidized high-density lipoprotein (ox-HDL), unlike native HDL that exerts antiatherogenic effects, plays a proatherogenic role. However, the underlying mechanisms are not completely understood. This study was designed to explore the inductive effect of ox-HDL on endoplasmic reticulum (ER) stress-C/EBP homologous protein (CHOP)-mediated macrophage apoptosis and its upstream mechanisms. Our results showed that ox-HDL could be ingested by macrophages, causing intracellular lipid accumulation. Like tunicamycin (an ER stress inducer), ox-HDL induced macrophage apoptosis with concomitant activation of ER stress pathway, including nuclear translocation of activating transcription factor 6, phosphorylation of protein kinase-like ER kinase and eukaryotic translation initiation factor 2α, and upregulation of glucose regulated protein 78 and CHOP, which were inhibited by 4-phenylbutyric acid (PBA, an ER stress inhibitor) and CHOP gene silencing...
November 28, 2016: Journal of Lipid Research
https://www.readbyqxmd.com/read/27893657/status-of-serum-magnesium-in-egyptian-children-with-type-1-diabetes-and-its-correlation-to-glycemic-control-and-lipid-profile
#14
Doaa Shahbah, Amr Abo El Naga, Tamer Hassan, Marwa Zakaria, Mohamed Beshir, Salah Al Morshedy, Mohamed Abdalhady, Ezzat Kamel, Doaa Abdel Rahman, Lamiaa Kamel, May Abdelkader
Diabetes mellitus has been suggested to be the most common metabolic disorder associated with magnesium deficiency, having 25% to 39% prevalence. This deficit could be associated with the development of late diabetic complications, especially macroangiopathy.We aimed to evaluate the status of serum Mg in children with type 1 diabetes and assess its relation to glycemic control and lipid profile.We included 71 Egyptian children with type 1diabetes having their follow-up at Pediatric Endocrinology outpatient clinic, Zagazig University Hospital and 71 age- and sex-matched control...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27891330/evaluation-of-lipid-profile-and-apolipoproteins-in-essential-hypertensive-patients
#15
Parsuram Nayak, Suchismita Panda, Pravat Kumar Thatoi, Roma Rattan, Srikrushna Mohapatra, Pramila Kumari Mishra
INTRODUCTION: Essential hypertension is one of the most common diseases of the Indian population contributing greatly to the morbidity, mortality and economic burden. It has a strong association with cardiovascular disease and abnormal lipid metabolism. Not only the traditional lipid parameters, but also the novel lipid components like Apo A1 and Apo B100 also have been identified to play a role. AIM: The present study was done to evaluate serum lipid profile and Apo A1, Apo B 100 in essential hypertensive patients and correlate their values with the degree of hypertension...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27890975/prevalence-of-type-2-diabetes-mellitus-among-urban-sikh-population-of-amritsar
#16
Amrinder Singh, Shweta Shenoy, Jaspal Singh Sandhu
CONTEXT: Type 2 Diabetes Mellitus (T2DM) refers to a group of common metabolic disorders that share the phenotype of Hyperglycemia. More than 60% of the world's population with diabetes comes from Asia. AIM: To study the prevalence of Type 2 Diabetes Mellitus among Sikh individuals living in the urban localities of Amritsar. SETTINGS AND DESIGN: The study was designed in the Faculty of Sports Medicine & Physiotherapy, Guru Nanak Dev University, Amritsar, Punjab, India...
October 2016: Indian Journal of Community Medicine
https://www.readbyqxmd.com/read/27890580/lipid-free-apoa-i-structure-origins-of-model-diversity
#17
REVIEW
Michael N Oda
Apolipoprotein A-I (apoA-I) is a prominent member of the exchangeable apolipoprotein class of proteins, capable of transitioning between lipid-bound and lipid-free states. It is the primary structural and functional protein of high density lipoprotein (HDL). Lipid-free apoA-I is critical to de novo HDL formation as it is the preferred substrate of the lipid transporter, ATP Binding Cassette Transporter A1 (ABCA1) Remaley et al. (2001) [1]. Lipid-free apoA-I is an important element in reverse cholesterol transport and comprehension of its structure is a core issue in our understanding of cholesterol metabolism...
November 24, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27890342/impact-of-laparoscopic-roux-en-y-gastric-bypass-versus-sleeve-gastrectomy-on-postoperative-lipid-values
#18
Andrew D Van Osdol, Brandon T Grover, Andrew J Borgert, Kara J Kallies, Shanu N Kothari
BACKGROUND: Metabolic surgery has been shown to significantly improve many obesity-related co-morbidities, including dyslipidemia. The literature has produced mixed results comparing postoperative lipid values after laparoscopic Roux-en-Y gastric bypass (LRYGB) compared to laparoscopic sleeve gastrectomy (LSG); with some indicating significantly greater reductions in total cholesterol and low-density lipoprotein (LDL) in LRYGB versus LSG, and others reporting no significant differences...
October 1, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/27889551/endothelial-dysfunction-and-cardiovascular-risk-factors-in-childhood-acute-lymphoblastic-leukemia-survivors
#19
Paola Giordano, Paola Muggeo, Maurizio Delvecchio, Santa Carbonara, Alberto Romano, Maria Altomare, Gabriella Ricci, Federica Valente, Annapaola Zito, Pietro Scicchitano, Luciano Cavallo, Marco Matteo Ciccone, Nicola Santoro, Maria Felicia Faienza
BACKGROUND: Childhood acute lymphoblastic leukemia (ALL) survivors have increased risk of obesity, metabolic alterations and cardiovascular disease (CVD). Vascular endothelial function has been studied in adult cancers. Limited data exist regarding CVD risk factors among childhood ALL survivors. We aimed to assess endothelial function, metabolic and cardiovascular risk factors in young survivors of childhood ALL. METHODS: Auxological parameters, blood pressure, glucose, lipid profile, hemostatic markers (total adiponectin and high-molecular-weight subfraction, endothelin-1, von Willebrand factor antigen, thrombin-antithrombin complex, D-dimers, fibrinogen), high sensitive C-reactive protein and ultrasound parameters of endothelial function (flow-mediated dilation-FMD, common carotid intima-media thickness-C-IMT, and antero-posterior diameter of infra-renal abdominal aorta-APAO) were assessed in 52 ALL survivors and 34 sex and age-matched controls...
November 9, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27888796/altered-dna-methylation-in-neonates-born-large-for-gestational-age-is-associated-with-cardiometabolic-risk-in-children
#20
Xian-Hua Lin, Dan-Dan Wu, Ling Gao, Jun-Yu Zhang, Hai-Tao Pan, Hui Wang, Cheng Li, Ping Zhang, Meng-Xi Guo, Yan-Ting Wu, Ya-Jing Tan, Li Jin, Yu-Qian Xiang, Ju-Xue Li, Jian-Zhong Sheng, He-Feng Huang
BACKGROUND: Infants being born Large-for-gestational-age (LGA) are prone to developing cardiometabolic disease. However, the underlying mechanisms remain unclear. RESULTS: Clinical investigation showed that children born LGA had significantly higher serum level of total cholesterol (TC), low-density lipoprotein-cholesterol (LDL-c), and insulin, ratio of TC/high-density lipoprotein-cholesterol (HDL-c) compared to children born appropriate for gestational age (AGA)...
November 18, 2016: Oncotarget
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