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https://www.readbyqxmd.com/read/28214040/reinforcement-of-intestinal-epithelial-barrier-by-arabinoxylans-in-overweight-and-obese-subjects-a-randomized-controlled-trial-arabinoxylans-in-gut-barrier
#1
Bouke N Salden, Freddy J Troost, Ellen Wilms, Pilar Truchado, Ramiro Vilchez-Vargas, Dietmar H Pieper, Ruy Jáuregui, Massimo Marzorati, Tom van de Wiele, Sam Possemiers, Ad A Masclee
BACKGROUND & AIMS: Obesity and metabolic diseases are associated with alterations in microbial composition and impaired gut barrier. Previous in vitro and animal studies have shown that arabinoxylans (AX) have the potential to modulate gut microbiota and gut barrier and therefore could have a protective role. Primary aim of the study was to investigate the effect of AX on intestinal permeability. Secondary aims included the effect of AX on gene transcription and protein expression of tight junctions (TJ), intestinal microbiota composition and activity, immune response and metabolic markers in overweight and obese individuals...
February 3, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28209316/intestinal-adaptations-after-bariatric-surgery-consequences-on-glucose-homeostasis
#2
REVIEW
Jean-Baptiste Cavin, André Bado, Maude Le Gall
The gastrointestinal (GI) tract can play a direct role in glucose homeostasis by modulating the digestion and absorption of carbohydrates and by producing the incretin hormones. In recent years, numerous studies have focused on intestinal adaptation following bariatric surgeries. Changes in the number of incretin (glucagon-like peptide 1 and glucose-dependent insulinotropic polypeptide) producing cells have been reported, which could result in the modified hormonal response seen after surgery. In addition, the rate of absorption and the intestinal regions exposed to sugars may affect the time course of appearance of glucose in the blood...
February 10, 2017: Trends in Endocrinology and Metabolism: TEM
https://www.readbyqxmd.com/read/28209211/comparative-expression-profile-of-micrornas-in-anopheles-anthropophagus-midgut-after-blood-feeding-and-plasmodium-infection
#3
Wenquan Liu, Zhenhua Hao, Liyang Huang, Lingzi Chen, Qimei Wei, Liya Cai, Shaohui Liang
BACKGROUND: Anopheles anthropophagus is one of the major vectors of malaria in Asia. MicroRNAs (miRNAs) play important roles in cell development and differentiation as well as in the cellular response to stress and infection. In a former study, we have investigated the global miRNA profiles in relation to sex in An. anthropophagus. However, the miRNAs contributing to the blood-feeding and infection with Plasmodium are still unknown. METHODS: High-throughput sequencing was performed to identify miRNA profiles of An...
February 16, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28209058/rare-sugar-syrup-containing-d-allulose-but-not-high-fructose-corn-syrup-maintains-glucose-tolerance-and-insulin-sensitivity-partly-via-hepatic-glucokinase-translocation-in-wistar-rats
#4
Tomoya Shintani, Takako Yamada, Noriko Hayashi, Tetsuo Iida, Yasuo Nagata, Nobuaki Ozaki, Yukiyasu Toyoda
Ingestion of high fructose corn syrup (HFCS) is associated with the risk of both diabetes and obesity. Rare sugar syrup (RSS) has been developed by alkaline isomerization of HFCS and has anti-obesity and anti-diabetic effects. However, the influence of RSS on glucose metabolism has not been explored. We investigated whether long-term administration of RSS maintains glucose tolerance and whether the underlying mechanism involves hepatic glucokinase translocation. Wistar rats were administered water, RSS, or HFCS in drinking water for 10 weeks, and then evaluated for glucose tolerance, insulin tolerance, liver glycogen content, and subcellular distribution of liver glucokinase...
February 16, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28208909/evaluation-of-association-of-hyperuricaemia-with-metabolic-syndrome-and-insulin-resistance
#5
Naveen Reddy Avula, Damodar Shenoy
INTRODUCTION: The prevalence of Metabolic Syndrome (MetS) ranges from <10% to as much as 84% depending on region and composition of the population studied. The MetS is a growing public health problem in the world. AIM: To evaluate association of hyperuricaemia with components of MetS and insulin resistance. MATERIALS AND METHODS: Sixty patients with MetS were conveniently recruited. MetS was defined as per Adult Treatment Panel III (ATP III) guidelines...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28206854/the-relationship-between-multidrug-resistance-protein-1-rs1045642-and-cholesterol-24-hydroxylase-rs754203-genes-polymorphism-with-type-2-diabetes-mellitus
#6
Saliha Rizvi, Syed Tasleem Raza, S Riyaz Mehdi, Zeba Siddiqi, Ale Eba, Farzana Mahdi
BACKGROUND: The involvement of genetic factors like gene polymorphisms has been found to contribute significantly to the development and progression of type 2 diabetes (T2DM). Thousands of single nucleotide polymorphisms in various genes have been found to be associated with risk of T2DM. The present study was aimed to investigate association of Multidrug resistance 1 (MDR1) (rs1045642) and CYP46A1 (rs754203) genes polymorphism with T2DM. SUBJECTS & METHODS: Study includes 333 subjects, 183 T2DM cases and 150 healthy controls...
January 2017: British Journal of Biomedical Science
https://www.readbyqxmd.com/read/28202779/fasting-mimicking-diet-and-markers-risk-factors-for-aging-diabetes-cancer-and-cardiovascular-disease
#7
Min Wei, Sebastian Brandhorst, Mahshid Shelehchi, Hamed Mirzaei, Chia Wei Cheng, Julia Budniak, Susan Groshen, Wendy J Mack, Esra Guen, Stefano Di Biase, Pinchas Cohen, Todd E Morgan, Tanya Dorff, Kurt Hong, Andreas Michalsen, Alessandro Laviano, Valter D Longo
Calorie restriction or changes in dietary composition can enhance healthy aging, but the inability of most subjects to adhere to chronic and extreme diets, as well as potentially adverse effects, limits their application. We randomized 100 generally healthy participants from the United States into two study arms and tested the effects of a fasting-mimicking diet (FMD)-low in calories, sugars, and protein but high in unsaturated fats-on markers/risk factors associated with aging and age-related diseases. We compared subjects who followed 3 months of an unrestricted diet to subjects who consumed the FMD for 5 consecutive days per month for 3 months...
February 15, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28202297/delayed-onset-diabetic-striatopathy-hemichorea-hemiballism-one-month-after-a-hyperglycemic-episode
#8
Chiu-Jung Lin, Poyin Huang
Diabetic striatopathy is an uncommon and life threatening manifestation of diabetes mellitus. It has a tendency to occur in the elderly, female and people of Asian descent. Patients usually present with hemichorea-hemiballism caused by non-ketotic hyperglycemia. However, patients could develop diabetic striatopathy weeks after the hyperglycemic event, even when blood sugar has been well controlled. Herein, we report a case of delayed onset diabetic striatopathy and discuss the importance of detailed history and brain magnetic resonance imaging for making prompt and accurate diagnosis...
February 5, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28197521/impact-of-kelussia-odoratissima-mozaffarian-lipid-profile-and-fasting-blood-sugar-in-hyperlipidemia-patients
#9
Marzieh Kafeshani, Mahmoud Mirhosseini, Ali Momeni, Rahmatollah Rabiei, Mahmoud Rafieian-Kopaei
: Introduction: Hyperlipidemia is associated with increased risk of cardiovascular disease. Each type of medication works differently and has different types of side effects. Flavonoids are a group of polyphenolic compounds with antioxidant properties that help reducing the cardiovascular risk factors. Kelussia odoratissima is a flavonoid containing plant. Objectives: The aim of this study was investigating the effect of this herb on lipid and glucose profile in hyperlipidemia patients...
2017: J Nephropharmacol
https://www.readbyqxmd.com/read/28194099/gut-to-brain-dysbiosis-mechanisms-linking-western-diet-consumption-the-microbiome-and-cognitive-impairment
#10
REVIEW
Emily E Noble, Ted M Hsu, Scott E Kanoski
Consumption of a Western Diet (WD) that is high in saturated fat and added sugars negatively impacts cognitive function, particularly mnemonic processes that rely on the integrity of the hippocampus. Emerging evidence suggests that the gut microbiome influences cognitive function via the gut-brain axis, and that WD factors significantly alter the proportions of commensal bacteria in the gastrointestinal tract. Here we review mechanisms through which consuming a WD negatively impacts neurocognitive function, with a particular focus on recent evidence linking the gut microbiome with dietary- and metabolic-associated hippocampal impairment...
2017: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/28193212/corticomedullary-mixed-tumour-resembling-a-small-adrenal-gland-involvement-of-cancer-stem-cells-case-report
#11
Lian Duan, Fang Fang, Wanlei Fu, Zhenqiang Fang, Hui Wang, Shicang Yu, Zili Tang, Zhenqi Liu, Hongting Zheng
BACKGROUND: Adrenal corticomedullary mixed tumours are very rare. Its mechanism is rarely reported. Here we report the first case of a corticomedullary mixed tumour resembling a "small adrenal gland" with distinct arrangement of the cortical and medullary layers. We further hypothesize regarding the tumorigenic mechanism of this tumour. CASE PRESENTATION: A 58-year man had been diagnosed with diabetes and hypertension for 3 years. His 24-h urine vanillylmandelic acid (VMA) levels were slightly elevated...
February 13, 2017: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/28190951/allostatic-load-as-a-complex-clinical-construct-a-case-based-computational-modeling-approach
#12
J Galen Buckwalter, Brian Castellani, Bruce McEwen, Arun S Karlamangla, Albert A Rizzo, Bruce John, Kyle O'Donnell, Teresa Seeman
Allostatic load (AL) is a complex clinical construct, providing a unique window into the cumulative impact of stress. However, due to its inherent complexity, AL presents two major measurement challenges to conventional statistical modeling (the field's dominant methodology): it is comprised of a complex causal network of bioallostatic systems, represented by an even larger set of dynamic biomarkers; and, it is situated within a web of antecedent socioecological systems, linking AL to differences in health outcomes and disparities...
September 2016: Complexity
https://www.readbyqxmd.com/read/28188667/chronic-condition-as-a-mediator-between-metabolic-syndrome-and-cognition-among-community-dwelling-older-adults-the-moderating-role-of-sex
#13
Hui Foh Foong, Tengku Aizan Hamid, Rahimah Ibrahim, Sharifah Azizah Haron, Suzana Shahar
AIM: Metabolic syndrome and chronic conditions are significant predictors of cognition; however, few studies have examined how they work together in predicting cognition in old age. Therefore, the present study examines whether a chronic condition mediates the association between metabolic syndrome and cognition. In addition, it discusses the moderating role of sex in the relationships between metabolic syndrome, chronic conditions and cognition. METHODS: Secondary analysis was carried out of data from the Malaysian national survey that involved 2322 community residents aged 60 years or older in Peninsular Malaysia...
February 11, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/28187198/two-stable-variants-of-burkholderia-pseudomallei-strain-mshr5848-express-broadly-divergent-in-vitro-phenotypes-associated-with-their-virulence-differences
#14
A A Shea, R C Bernhards, C K Cote, C J Chase, J W Koehler, C P Klimko, J T Ladner, D A Rozak, M J Wolcott, D P Fetterer, S J Kern, G I Koroleva, S P Lovett, G F Palacios, R G Toothman, J A Bozue, P L Worsham, S L Welkos
Burkholderia pseudomallei (Bp), the agent of melioidosis, causes disease ranging from acute and rapidly fatal to protracted and chronic. Bp is highly infectious by aerosol, can cause severe disease with nonspecific symptoms, and is naturally resistant to multiple antibiotics. However, no vaccine exists. Unlike many Bp strains, which exhibit random variability in traits such as colony morphology, Bp strain MSHR5848 exhibited two distinct and relatively stable colony morphologies on sheep blood agar plates: a smooth, glossy, pale yellow colony and a flat, rough, white colony...
2017: PloS One
https://www.readbyqxmd.com/read/28186014/diabetes-mhealth-apps-designing-for-greater-uptake
#15
Ronak Brahmbhatt, Shadi Niakan, Nishita Saha, Anukriti Tewari, Ashfiya Pirani, Natasha Keshavjee, Dora Mugambi, Nasrin Alavi, Karim Keshavjee
mHealth apps are not being used. Over 45,000 mhealth apps are languishing in mobile app stores. We evaluated over 200 diabetes mobile apps found in the Apple and Google app stores using a framework that we recently published. None of the apps met all 15 criteria identified by our framework. The largest number of apps fell into the category of Type 1 diabetes blood sugar and medication trackers. Other types of apps included educational apps such as recipe apps, guideline dissemination apps, simple diabetes education apps, etc...
2017: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/28183702/glycated-hemoglobin-is-associated-with-the-growth-rate-of-abdominal-aortic-aneurysms-a-substudy-from-the-viva-viborg-vascular-randomized-screening-trial
#16
Katrine Lawaetz Kristensen, Marie Dahl, Lars Melholt Rasmussen, Jes Sanddal Lindholt
OBJECTIVE: An inverse association between abdominal aortic aneurysms (AAAs) and diabetes mellitus exists; however, the cause remains unknown. This study aimed to evaluate whether the degree of glycemia is associated with aneurysm growth. APPROACH AND RESULTS: The study was based on VIVA trial (Viborg Vascular), the randomized clinically controlled screening trial for abdominal aortic aneurysm in men aged 65 to 74 years in the Central Denmark Region. The screening included measurement of the abdominal aorta by ultrasound, analysis of glycated hemoglobin (HbA1c), and follow-up for ≤5 years for aneurysms <5 cm...
February 9, 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/28182339/the-circulating-levels-of-complement-c1q-tnf-related-protein-13-ctrp13-in-patients-with-type-2-diabetes-and-its-association-with-insulin-resistance
#17
Abolfazl Afrookhteh, Solaleh Emamgholipour, Behnam Alipoor, Nariman Moradi, Reza Meshkani, Ensieh Nasli-Esfahani, Ali Rahimipour, Mehrnoosh Shanaki
BACKGROUND: Complement-C1q/TNF-related protein 13 (CTRP13) is a novel adipokine involved in the regulation of energy metabolism. Here, we sought to evaluate serum levels of CTRP13 and adiponectin in patients with type 2 diabetes (T2D) (n = 40) and healthy subjects (n = 40) and also to study the association of CTRP13 levels with diabetes-related indices. METHODS: Circulating levels of CTRP13 and adiponectin were measured by enzyme-linked immunosorbent assay (ELISA) in T2D patients (n = 40) and in an age and gender-matched control group (n = 40)...
February 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28181702/cerebrovascular-burden-and-depressive-symptomatology-interrelate-over-18%C3%A2-years-support-for-the-vascular-depression-hypothesis
#18
Rosanna Scott, Daniel Paulson
OBJECTIVE: Potentially incongruent research literatures suggest three divergent hypotheses about depressive symptomatology: (1) symptoms are recurrent; (2) later-life depression results from high cerebrovascular burden (CVB); and (3) depressive symptoms contribute to comorbidities causing vascular burden. Past vascular depression research assumes that later-life depressive symptoms relate uniquely to high CVB and not to prior, recurrent depression. This study examines these divergent hypotheses...
February 9, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28181342/mrna-destabilization-improves-glycemic-responsiveness-of-transcriptionally-regulated-hepatic-insulin-gene-therapy-in-vitro-and-in-vivo
#19
Peter M Thulé, Yulin Lin, Dingwu Jia, Darin E Olson, Shiue-Cheng Tang, Athanassios Sambanis
BACKGROUND: Hepatic insulin gene therapy (HIGT) employing a glucose and insulin sensitive promoter to direct insulin transcription can lower blood sugars within 2 hours of an intra-peritoneal glucose challenge. However, post-challenge blood sugars frequently decline to below baseline. We hypothesize that this "over-shoot" hypoglycemia results from sustained translation of long-lived transgene message, and that reducing pro-insulin message half-life will ameliorate post-challenge hypoglycemia...
February 8, 2017: Journal of Gene Medicine
https://www.readbyqxmd.com/read/28179423/xanthine-dehydrogenase-1-silencing-in-aedes-aegypti-mosquitoes-promotes-a-blood-feeding-induced-adulticidal-activity
#20
Jun Isoe, Natthida Petchampai, Yurika E Isoe, Katrina Co, Stacy Mazzalupo, Patricia Y Scaraffia
Aedesaegypti has 2 genes encoding xanthine dehydrogenase (XDH). We analyzed XDH1 and XDH2 gene expression by real-time quantitative PCR in tissues from sugar- and blood-fed females. Differential XDH1 and XDH2 gene expression was observed in tissues dissected throughout a time course. We next exposed females to blood meals supplemented with allopurinol, a well-characterized XDH inhibitor. We also tested the effects of injecting double-stranded RNA (dsRNA) against XDH1, XDH2, or both. Disruption of XDH by allopurinol or XDH1 by RNA interference significantly affected mosquito survival, causing a disruption in blood digestion, excretion, oviposition, and reproduction...
February 8, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
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