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"glucose intolerance"

Jinyang Shen, Xiaolin Yang, Zhaoqing Meng, Changrun Guo
BACKGROUND: High dietary fructose can cause metabolic syndrome and renal injury. PURPOSE: The effects of protodioscin on metabolic syndrome and renal injury were investigated in mice receiving high-dose fructose. METHODS: Mice received 30% (w/v) fructose in water and standard chow for 6 weeks to induce metabolic syndrome and were divided into four groups to receive carboxymethylcellulose sodium, allopurinol (5 mg/kg) and protodioscin (5 and 10 mg/kg) continuously for 6 weeks, respectively...
November 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
Mahalingam Balakumar, Durai Prabhu, Chandrakumar Sathishkumar, Paramasivam Prabu, Namita Rokana, Ramesh Kumar, Srividhya Raghavan, Avinash Soundarajan, Sunita Grover, Virender Kumar Batish, Viswanathan Mohan, Muthuswamy Balasubramanyam
PURPOSE: Diabetes and obesity are characterized by glucose intolerance, fat deposition, inflammation, and dyslipidemia. Recent reports postulated that distinct gut microbiota alterations were observed in obese/diabetic subjects and modulating gut microbiota beneficially through specific probiotics could be a potential therapeutic option for type 2 diabetes/obesity. Therefore, we attempted to study the efficacy of probiotics of Indian gut origin (Lactobacillus plantarum MTCC5690 and Lactobacillus fermentum MTCC5689) along with a positive control, Lactobacillus rhamnosus (LGG) on glucose/lipid homeostasis in high-fat-diet-induced diabetic animal model...
October 18, 2016: European Journal of Nutrition
Charlene Diepenbroek, Leslie Eggels, Mariette T Ackermans, Eric Fliers, Andries Kalsbeek, Mireille J Serlie, Susanne E la Fleur
We previously showed that rats on a free-choice high-fat-high-sugar (fcHFHS) diet become rapidly obese and develop glucose intolerance within a week. Interestingly, neither rats on a free-choice high-fat diet (fcHF), although equally obese and hyperphagic, nor rats on a free-choice high-sugar (fcHS) diet consuming more sugar water, develop glucose intolerance. We here investigated whether changes in insulin sensitivity contribute to the observed glucose intolerance and whether this was related to consumption of saturated fat and/or sugar water...
October 17, 2016: Journal of Endocrinology
Duk Hee Lee
Metabolic syndrome (MetS) is a cluster of major cardiovascular risk factors like glucose intolerance, dyslipidemia, and high blood pressure. The most important risk factor for MetS is abdominal obesity. Also, insulin resistance is considered as an underlying pathophysiology of MetS. Under the current paradigm, excess calorie intake and physical inactivity are major contributors to obesity and insulin resistance.Meanwhile, many environmental chemicals have recently received attention as a significant contributor to obesity and obesity-related metabolic dysfunction...
September 2016: Journal of Hypertension
Myung-Shik Lee
Low-grade systemic inflammation in adipose tissues or liver, is an important etiologic factor in insulin resistance. LPS is an important element causing such metabolic inflammation, and intestinal flora is considered a major source of systemic LPS. We studied changes of intestinal microbiota associated with high-fat diet (HFD) that causes insulin resistance and metabolic stress. 16S rRNA gene sequencing showed that HFD significantly decreased the abundance of a mucin-degrading bacterium Akkermansia muciniphila compared to control diet...
September 2016: Journal of Hypertension
Flávio Andrade Francisco, Luiz Felipe Barella, Sandra da Silva Silveira, Lucas Paulo Jacinto Saavedra, Kelly Valério Prates, Vander Silva Alves, Claudinéia Conationi da Silva Franco, Rosiane Aparecida Miranda, Tatiane Aparecida Ribeiro, Laize Peron Tófolo, Ananda Malta, Elaine Vieira, Kesia Palma-Rigo, Audrei Pavanello, Isabela Peixoto Martins, Veridiana Mota Moreira, Júlio Cezar de Oliveira, Paulo Cezar de Freitas Mathias, Rodrigo Mello Gomes
PURPOSE: Environmental and nutritional disorders during perinatal period cause metabolic dysfunction in the progeny and impair human health. Advanced glycation end products (AGEs) are primarily produced during metabolism of excess blood glucose, which is observed in diabetes. Methylglyoxal (MG) is a precursor for the generation of endogenous AGEs, which disturbs the metabolism. This work aimed to investigate whether the maternal MG treatment during lactation programs the progeny to metabolic dysfunction later in life...
October 17, 2016: European Journal of Nutrition
Farzaneh Karimi-Alavijeh, Saeed Jalili, Masoumeh Sadeghi
BACKGROUND: Metabolic syndrome which underlies the increased prevalence of cardiovascular disease and Type 2 diabetes is considered as a group of metabolic abnormalities including central obesity, hypertriglyceridemia, glucose intolerance, hypertension, and dyslipidemia. Recently, artificial intelligence based health-care systems are highly regarded because of its success in diagnosis, prediction, and choice of treatment. This study employs machine learning technics for predict the metabolic syndrome...
May 2016: ARYA Atherosclerosis
Wen Du, Maoge Zhou, Wei Zhao, Dongwan Cheng, Lifen Wang, Jingze Lu, Eli Song, Wei Feng, Yanhong Xue, Pingyong Xu, Tao Xu
Secretory granules, also known as dense core vesicles, are generated at the trans-Golgi network and undergo several maturation steps, including homotypic fusion of immature secretory granules (ISGs), and processing of prehormones to yield active peptides. The molecular mechanisms governing secretory granule maturation are largely unknown. Here, we investigate a highly conserved protein named HID-1 in a mouse model. A conditional knockout of HID-1 in pancreatic β cells leads to glucose intolerance and a remarkable increase in the serum proinsulin/insulin ratio caused by defective proinsulin processing...
October 18, 2016: ELife
Anne Marie Greenhalgh, Leticia Gonzalez-Blanco, Clemente Garcia-Rizo, Emilio Fernandez-Egea, Brian Miller, Miguel Bernardo Arroyo, Brian Kirkpatrick
BACKGROUND: Some studies have suggested that antipsychotic-naïve patients with nonaffective psychosis (NAP) have glucose intolerance. AIMS: To conduct a systematic review and meta-analysis of fasting glucose (FG), two hour values in the oral glucose tolerance test (2HG), fasting insulin concentration (INS), and insulin resistance (IR). METHOD: We identified possibly relevant studies, then selected studies, following usual guidelines, with two authors reviewing the manuscripts...
October 13, 2016: Schizophrenia Research
Giridhara R Babu, Gvs Murthy, R Deepa, Yamuna, Prafulla, H Kiran Kumar, Maithili Karthik, Keerti Deshpande, Sara E Benjamin Neelon, D Prabhakaran, Anura Kurpad, Sanjay Kinra
BACKGROUND: India is experiencing an epidemic of obesity-hyperglycaemia, which coincides with child bearing age for women. The epidemic can be sustained and augmented through transgenerational transmission of adiposity and glucose intolerance in women. This presents an opportunity for exploring a clear strategy for the control of this epidemic in India. We conducted a study between November 2013 and May 2015 to inform the design of a large pregnancy cohort study. Based on the findings of this pilot, we developed the protocol for the proposed birth cohort of 5000 women, the recruitment for which will start in April 2016...
October 14, 2016: BMC Pregnancy and Childbirth
Jonathan C Jun, Ronald Devera, Dileep Unnikrishnan, Mi-Kyung Shin, Shannon Bevans-Fonti, Qiaoling Yao, Aman Rathore, Haris Younas, Nils Halberg, Philipp E Scherer, Vsevolod Y Polotsky
: Hypoxia-inducible factor-1α (HIF-1α) in adipose tissue is known to promote obesity. We hypothesized that HIF-1α interferes with brown fat thermogenesis, thus decreasing energy expenditure. To test this hypothesis, we compared transgenic mice constitutively expressing HIF-1α in adipose tissues (HIF-1α++) at usual temperature (22 °C), where brown fat is somewhat active, or at thermoneutrality (30 °C), where brown fat is minimally active. HIF-1α++ mice or control litter mates were separated into room temperature (22 °C) or thermoneutrality (30 °C) groups...
October 14, 2016: Journal of Molecular Medicine: Official Organ of the "Gesellschaft Deutscher Naturforscher und Ärzte"
Xiaowen Xu, Liang Wang, Yan Zhang, Tianjiao Su, Liying Chen, Yan Zhang, Weifeng Ma, Yuanyuan Xie, Tiantian Wang, Fan Yang, Li He, Wenjiao Wang, Xuemei Fu, Hongxia Hao, Yuanzheng Ma
Epidemiological studies have shown that chronic sleep disturbances resulted in metabolic disorders. The purpose of this study was to assess the relationship between chronic sleep deprivation (CSD) and the glucose homeostasis in rats. Twenty-four rats were randomly divided into CSD group and control (CON) group. The CSD rats were intervened by a modified multiple platform method (MMPM) to establish an animal model of chronic sleep disturbances. After 3-month intervention, all rats were subjected to an intraperitoneal glucose tolerance test (IPGTT) and an insulin tolerance test (ITT), and the body weight, aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatinine, lipid profile group, and homeostasis model assessment-IR (HOMA-IR) were measured...
2016: Sleep and Biological Rhythms
Robin P Choudhury, Jacqueline S Birks, Venkatesh Mani, Luca Biasiolli, Matthew D Robson, Philippe L L'Allier, Marc-Alexandre Gingras, Nadia Alie, Mary Ann McLaughlin, Craig T Basson, Alison D Schecter, Eric C Svensson, Yiming Zhang, Denise Yates, Jean-Claude Tardif, Zahi A Fayad
BACKGROUND: Evidence suggests that interleukin (IL)-1β is important in the pathogenesis of atherosclerosis and its complications and that inhibiting IL-1β may favorably affect vascular disease progression. OBJECTIVES: The goal of this study was to evaluate the effects of IL-1β inhibition with canakinumab versus placebo on arterial structure and function, determined by magnetic resonance imaging. METHODS: Patients (N = 189) with atherosclerotic disease and either type 2 diabetes mellitus or impaired glucose tolerance were randomized to receive placebo (n = 94) or canakinumab 150 mg monthly (n = 95) for 12 months...
October 18, 2016: Journal of the American College of Cardiology
Jennifer Chi Lo, Anne E O'Connor, Zane B Andrews, Camden Lo, Tony Tiganis, Matthew J Watt, Moira K O'Bryan
Fatty liver, or hepatic steatosis, is an alarmingly common pathology in western societies, in large part because if left unheaded it can lead to life-threatening forms of non-alcoholic fatty liver disease, including non-alcoholic steatohepatitis, fibrosis, cirrhosis and hepatocellular carcinoma. As such, it is essential that we attain a greater understanding of the pathways that control energy partitioning in the liver, and ultimately how they are impacted by environmental factors. Herein, we define the essential requirement for a member of the RAB-like clade of small GTPases, RABL2, in fatty acid metabolism including in microtubule-associated mitochondrial movement within the liver...
October 12, 2016: Endocrinology
Thyparambil Aravindakshan Pramodkumar, Ramamoorthy Jayashri, Kuppan Gokulakrishnan, Kaliyaperumal Velmurugan, Rajendra Pradeepa, Ranjit Mohan Anjana, Viswanathan Mohan
OBJECTIVE: 1,5 anhydroglucitol (1,5 AG) is emerging as a marker of short-term glycemic control. We measured levels of 1,5 AG, fructosamine (FA), and glycated hemoglobin (HbA1c) in Asian Indians with different degrees of glucose intolerance. MATERIALS AND METHODS: We recruited 210 individuals with normal glucose tolerance (NGT; n = 60), impaired glucose tolerance (IGT; n = 50), and Type 2 diabetes mellitus (T2DM; n = 100) from a large tertiary diabetes center in Chennai in Southern India...
September 2016: Indian Journal of Endocrinology and Metabolism
Ryan T Demmer, Matthew A Allison, Jianwen Cai, Robert C Kaplan, Ankit A Desai, Barry E Hurwitz, Jill C Newman, Sanjiv J Shah, Katrina Swett, Gregory A Talavera, Ashley Thai, Marston E Youngblood, Carlos J Rodriguez
BACKGROUND: We examined the relationship between glucose homeostasis and comprehensive measures of cardiac structure and function among a representative sample of US Hispanics. METHODS AND RESULTS: ECHO-SOL (Echocardiographic Study of Latinos), an echocardiographic ancillary study of the HCHS/SOL (Hispanic Community Health Study/Study of Latinos), enrolled 1818 Hispanic/Latino men (43%) and women (57%) aged ≥45 years (mean=56). Glucose intolerance was defined as follows: (1) prediabetes: hemoglobin (HbA1c) ≥5...
October 2016: Circulation. Cardiovascular Imaging
Ashish Golwara Aparna Agrawal, S K Sharma
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Alona Falach-Malik, Hava Rozenfeld, Moria Chetboun, Konstantin Rozenberg, Uriel Elyasiyan, Sanford R Sampson, Tovit Rosenzweig
: Oxidative stress is associated with different pathological conditions, including glucose intolerance and type 2 diabetes (T2D), however studies had failed to prove the benefits of antioxidants in T2D. AIM: On the assumption that the failure to demonstrate such anti-diabetic effects is a result of sub-optimal or excessive antioxidant dosage, we aimed to clarify the dose-response effect of the antioxidant N-Acetyl-L-Cysteine (NAC) on the progression of T2D in-vivo...
2016: American Journal of Translational Research
Monika Kalra, Pradeep Tangade, Himanshu Punia, Vipul Gupta, Hunny Sharma, Ankita Jain
BACKGROUND: Gestational diabetes mellitus (GDM) is glucose intolerance which begins during pregnancy. Few studies have examined the association between periodontal disease and GDM. AIM: The aim of this study was to assess the association between periodontal disease and GDM. MATERIALS AND METHODS: The study population comprised ninety patients, out of which thirty were cases and sixty were controls. All cases underwent a laboratory screening test for GDM between 24 and 30 weeks of gestation based on the recommendation of the obstetricians and gynecologists...
July 2016: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
Cong-Cong Guo, Yi-Mei Jin, Kenneth Ka Ho Lee, Guang Yang, Chun-Xia Jing, Xuesong Yang
Gestational diabetes mellitus (GDM) is defined as glucose intolerance with onset or first recognition during pregnancy. It is associated with an increased risk of pregnancy complications. Susceptibility to GDM is partly determined by genetics and linked with type 1 diabetes-associated high risk HLA class II genes. However, the evidence for this relationship is still highly controversial. In this study, we assessed the relationship between HLA class II variants and GDM. We performed meta-analysis on all of literatures available in PubMed, Embase, Web of Science and China National Knowledge Infrastructure databases...
October 10, 2016: Scientific Reports
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