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https://www.readbyqxmd.com/read/28445961/azilsartan-ameliorates-apoptosis-of-dopaminergic%C3%A2-neurons-and-rescues-characteristic-parkinsonian-behaviors-in-a-rat-model-of-parkinson-s-disease
#1
Qing Gao, Zhou Ou, Teng Jiang, You-Yong Tian, Jun-Shan Zhou, Liang Wu, Jian-Quan Shi, Ying-Dong Zhang
Loss of dopaminergic neurons within the substantia nigra (SN) is a pathological hallmark of Parkinson's disease (PD), which leads to the onset of motor symptoms. Previously, our in vitro studies revealed that Angiotensin II (Ang II) induced apoptosis of dopaminergic neurons through its type 1 receptor (AT1R), but these findings needed to be confirmed via animal experiments. Here, using a rotenone-induced rat model of PD, we observed an overactivation of Ang II/AT1R axis in the SN, since Ang II level and AT1R expression were markedly increased...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445955/metformin-is-associated-with-survival-benefit-in-pancreatic-cancer-patients-with-diabetes-a-systematic-review-and-meta-analysis
#2
Ping-Ting Zhou, Bo Li, Fu-Rao Liu, Mei-Chao Zhang, Qian Wang, Yan-Yan Li, Ci Xu, Yuan-Hua Liu, Yuan Yao, Dong Li
BACKGROUND: Pancreatic cancer is a highly lethal disease with a poor prognosis while metformin has been associated with a decreased risk of pancreatic cancer. Although the benefit of metformin was observed for pancreatic cancer prevention, it is not clear whether it can also affect the survival of pancreatic cancer patients with type 2 diabetes mellitus. A systematic review and meta-analysis was conducted to assess the effect of metformin on the survival of pancreatic cancer patients with type 2 diabetes mellitus...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445931/high-glucose-induces-apoptosis-via-upregulation-of-bim-expression-in-proximal-tubule-epithelial-cells
#3
Xiao-Qian Zhang, Jian-Jun Dong, Tian Cai, Xue Shen, Xiao-Jun Zhou, Lin Liao
Diabetic nephropathy is the primary cause of end-stage renal disease. Apoptosis of tubule epithelial cells is a major feature of diabetic nephropathy. The mechanisms of high glucose (HG) induced apoptosis are not fully understood. Here we demonstrated that, HG induced apoptosis via upregulating the expression of proapoptotic Bcl-2 homology domain 3 (BH3)-only protein Bim protein, but not bring a significant change in the baseline level of autophagy in HK2 cells. The increase of Bim expression was caused by the ugregulation of transcription factors, FOXO1 and FOXO3a...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445900/central-and-peripheral-glucagon-reduces-hyperlipidemia-in-rats-and-hamsters
#4
Vishal Patel, Amit Joharapurkar, Samadhan Kshirsagar, Hiren M Patel, Dheerendra Pandey, Dipam Patel, Kiran Shah, Rajesh Bahekar, Gaurang B Shah, Mukul R Jain
Increased lipid levels in blood contribute to increasing the risk of diabetic complications. Glucagon exerts lipid lowering effects in diabetic state. However, the mechanism behind the lipid reduction by glucagon independent of glucose homeostasis is not well understood. We assessed the actions of glucagon on lipid modulation in blood and markers in liver in hyperlipidemic hamsters and rats. Male Sprague Dawley rats and Golden Syrian hamsters on a hyperlipidemic diet for 2 weeks were administered a single dose of glucagon by subcutaneous (SC, 150 and 300 µg/kg) or intracerebroventricular (ICV, 15 and 30 µg/animal) route...
April 26, 2017: Drug Research
https://www.readbyqxmd.com/read/28445871/three-year-clinical-outcome-of-patients-with-coronary-disease-and-increased-event-risk-treated-with-newer-generation-drug-eluting-stents-from-the-randomized-dutch-peers-trial
#5
Liefke C van der Heijden, Marlies M Kok, Marije M Löwik, Peter W Danse, Gillian A J Jessurun, Marc Hartmann, Martin G Stoel, K Gert van Houwelingen, Raymond W M Hautvast, Gerard C Linssen, Carine J M Doggen, Clemens von Birgelen
OBJECTIVE: Limited data is available on the long-term outcome of patients with increased cardiovascular event risk, treated with newer-generation durable polymer drug-eluting stents (DES). METHODS: We therefore assessed 3-year follow-up data of high-risk versus low- to intermediate-risk patients of the randomized DUTCH PEERS trial (NCT01331707). In both risk groups we also compared patients treated with Resolute Integrity versus Promus Element DES. Patients were categorized as "high-risk" if they met ≥1 of the following criteria: (1) diabetes (17...
April 27, 2017: Cardiology
https://www.readbyqxmd.com/read/28445863/dexmedetomidine-attenuates-acute-paroxysmal-sympathetic-hyperactivity
#6
Yuan Peng, Haifeng Zhu, Haodong Chen, Zijin Zhu, Huahai Zhou, Shuguang Zhang, Lili Gao, Lei Shi, Xiaoliang Li, Zhengxiang Luo
We evaluated the curative effect of dexmedetomidine on paroxysmal sympathetic hyperactivity (PSH) in a retrospective study of 72 PSH patients after neurosurgery. Our results showed that dexmedetomidine was superior to propofol for treatment of PSH with respect to: average time needed to reduce paroxysmal hypertension (PH) to <140/90 mmHg (29.03±8.86 vs. 42.0±14.77 min), average remission time of PH (3.97±1.73 vs. 5.65±1.51 min), PH remission rate (61.22±10.8% vs. 41.52±14.15%), PH duration (9.31±2...
April 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445852/sensitive-analysis-and-pharmacokinetic-study-of-epalrestat-in-c57bl-6j-mice
#7
Jingqiu Huang, Runbin Sun, Siqi Feng, Jun He, Fei Fei, Haoxue Gao, Yuqing Zhao, Yue Zhang, Huilin Gu, Jiye Aa, Guangji Wang
Epalrestat is clinically applied for the management of diabetic peripheral neuropathy, yet its pharmacokinetic properties are not well understood. In this study, a rapid and sensitive LC-MS/MS method was established for assaying epalrestat in bio-samples of mice. The method was validated and it showed a good linearity over the range of 2-5000ng/mL, a precision of less than 12.3%, and recovery and matrix effects of 112.5-123.6% and 87.9-89.5%, respectively. After administration of a single dose of epalrestat administered, the exposure level of AUC0-∞ was positively dose-dependent and the mean Cmax, AUC0-12h, T1/2, and MRT were 36...
April 7, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28445831/carotenoids-in-the-treatment-of-diabetes-mellitus-and-its-complications-a-mechanistic-review
#8
REVIEW
Ali Roohbakhsh, Gholamreza Karimi, Mehrdad Iranshahi
Carotenoids are a large class of natural antioxidants that occur in many vegetables, foods and other natural sources. To date, a large number of biological properties have been reported from carotenoids, particularly protective effects against diabetes mellitus (DM), cancer, and neurodegenerative, metabolic and cardiovascular diseases. However, recent studies including clinical evidences, have shown that carotenoids play a role in the treatment of diabetes via enhancing insulin sensitivity. They are also able to protect the body from long-term consequences of diabetes including infectious diseases, nephropathy, neuronal and eye abnormalities...
April 23, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28445787/adipose-derived-stem-cells-were-impaired-in-restricting-cd4-t-cell-proliferation-and-polarization-in-type-2-diabetic-apoe-mouse
#9
Ming-Hao Liu, Ya Li, Lu Han, Yao-Yuan Zhang, Di Wang, Zhi-Hao Wang, Hui-Min Zhou, Ming Song, Yi-Hui Li, Meng-Xiong Tang, Wei Zhang, Ming Zhong
BACKGROUND: Atherosclerosis (AS) is the most common and serious complication of type 2 diabetes mellitus (T2DM) and is accelerated via chronic systemic inflammation rather than hyperglycemia. Adipose tissue is the major source of systemic inflammation in abnormal metabolic state. Pro-inflammatory CD4(+)T cells play pivotal role in promoting adipose inflammation. Adipose-derived stem cells (ADSCs) for fat regeneration have potent ability of immunosuppression and restricting CD4(+)T cells as well...
April 23, 2017: Molecular Immunology
https://www.readbyqxmd.com/read/28445783/jump-starting-shared-medical-appointments-for-diabetes-with-weight-management-rationale-and-design-of-a-randomized-controlled-trial
#10
Matthew J Crowley, David Edelman, Corrine I Voils, Matthew L Maciejewski, Cynthia J Coffman, Amy S Jeffreys, Marsha J Turner, Leslie A Gaillard, Teresa A Hinton, Elizabeth Strawbridge, Jennifer Zervakis, Anna Beth Barton, William S Yancy
BACKGROUND: Rates of glycemic control remain suboptimal nationwide. Medication intensification for diabetes can have undesirable side effects (weight gain, hypoglycemia), which offset the benefits of glycemic control. A Shared Medical Appointment (SMA) intervention for diabetes that emphasizes weight management could improve glycemic outcomes and reduce weight while simultaneously lowering diabetes medication needs, resulting in less hypoglycemia and better quality of life. We describe the rationale and design for a study evaluating a novel SMA intervention for diabetes that primarily emphasizes low-carbohydrate diet-focused weight management...
April 23, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28445706/fabrication-of-electrochemical-biosensor-with-vanadium-pentoxide-nano-interface-for-the-detection-of-methylglyoxal-in-rice
#11
Lakshmi Priyankka Alagappan, Preethi Shanmugasundaram, Bhat Lakshmishri Ramachandra, Manju Bhargavi Gumpu, Noel Nesakumar, K Jayanth Babu, Srinivasan Vedantham, John Bosco Balaguru Rayappan
Increased consumption of raw and par-boiled rice results in the formation of methylglyoxal (MG) at higher concentration and leads to complications in diabetic patients. Highly sensitive electrochemical biosensor was developed using glutathione (GSH) as a co-factor with vanadium pentoxide (V2O5) as a nano-interface for MG detection in rice samples. The Pt/V2O5/GSH/Chitosan bioelectrode displayed two well-defined redox peaks in its cyclic voltammograms for MG reduction. This occurred as two electron transfer process where MG gained two electrons from oxidized glutathione disulfide and formed hemithioacetal...
April 23, 2017: Analytical Biochemistry
https://www.readbyqxmd.com/read/28445699/journey-of-cystatins-from-being-mere-thiol-protease-inhibitors-to-at-heart-of-many-pathological-conditions
#12
REVIEW
Anas Shamsi, Bilqees Bano
Cystatins are thiol proteinase inhibitors (TPI), present ubiquitously in animals, plants and micro-organisms. These are not merely inhibitors rather they are at heart of many pathological conditions ranging from diabetes to renal failure. These are essential for maintenance of protein balance of the cell; once this balance gets disturbed, it may lead to cell death. Thus, cystatins cannot be merely regarded as TPI's as these have been found to play a pivotal role in tumorigenesis and neurodegenerative diseases...
April 23, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28445685/outcomes-following-detection-of-low-level-plasma-hiv-rna-in-hiv-infected-patients-previously-virologically-suppressed-on-antiretroviral-therapy-a-retrospective-observational-study
#13
Annabelle M Warren, Allen C Cheng, Kerrie Watson, Sharon R Lewin, Jennifer F Hoy
Background: Progressively sensitive assays for plasma HIV RNA have led to increased detection of plasma HIV RNA between 20 and 200 copies/ml, known as low level viremia (LLV) when recurrent or persistent, in HIV-infected patients on antiretroviral therapy (ART). The aim of this study was to determine outcomes following initial detection of LLV in an Australian cohort. Methods: A retrospective study using the HIV Service Database (Alfred Hospital) included all patients on ART who recorded plasma HIV RNA 20-200 copies/mL following prior virological suppression (viral load (VL) HIV RNA <20 copies/mL) over 2 years (2010 to 2012), with follow-up to June 2013...
April 27, 2017: Sexual Health
https://www.readbyqxmd.com/read/28445618/ficolin-3-adiponectin-ratio-for-the-prediction-of-gestational-diabetes-mellitus-in-pregnant-women
#14
Xiao-Song Yuan, Hui Shi, Hui-Yan Wang, Bin Yu, Jian Jiang
AIMS/INTRODUCTION: To establish that the ficolin-3/adiponectin ratio is a predictor for gestational diabetes mellitus (GDM) and was eligible for screening tests for GDM. MATERIALS AND METHODS: A prospective cohort study of 86 pregnant women who developed GDM and 273 normal glucose tolerance (NGT) participants was performed. Maternal serum ficolin-3, adiponectin levels were investigated at 16-18 weeks gestation using ELISA. RESULTS: Compared to the NGT group, the GDM group showed significantly higher levels of ficolin-3 and the ratio of ficolin-3/adiponectin; and decreased levels of adiponectin between 16 to 18 weeks of gestation (P < 0...
April 26, 2017: Journal of Diabetes Investigation
https://www.readbyqxmd.com/read/28445539/restless-legs-syndrome-and-cardiovascular-diseases-a-case-control-study
#15
Marion Cholley-Roulleau, Sofiene Chenini, Séverine Béziat, Lily Guiraud, Isabelle Jaussent, Yves Dauvilliers
OBJECTIVE: The association between restless legs syndrome (RLS), cardiovascular diseases (CVD) and hypertension is inconsistent. This case-control study examined i) the association between primary RLS, CVD and hypertension by taking into account many potential confounders and ii) the influence of RLS duration, severity and treatment, sleep and depressive symptoms on CVD and hypertension in primary RLS. METHODS: A standardized questionnaire to assess the RLS phenotype, history of CVD and hypertension, sleep and depressive symptoms, drug intake and demographic/clinical features was sent to the France-Ekbom Patients Association members...
2017: PloS One
https://www.readbyqxmd.com/read/28445528/baicalein-protects-rat-insulinoma-ins-1-cells-from-palmitate-induced-lipotoxicity-by-inducing-ho-1
#16
Hyun Jeong Kwak, Dongki Yang, Yongha Hwang, Hee-Sook Jun, Hyae Gyeong Cheon
OBJECTIVE: β-Cell dysfunction plays a central role in the pathogenesis of type 2 diabetes (T2D), and the identification of novel approaches to improve β-cell function is essential to treat this disease. Baicalein, a flavonoid originally isolated from the root of Scutellaria Baicalensis, has been shown to have beneficial effects on β-cell function. Here, the authors investigated the molecular mechanism responsible for the protective effects of baicalein against palmitate (PA)-induced impaired β-cell function, and placed focus on the role of heme oxygenase (HO)-1...
2017: PloS One
https://www.readbyqxmd.com/read/28445522/revealing-phenotype-associated-functional-differences-by-genome-wide-scan-of-ancient-haplotype-blocks
#17
Ritsuko Onuki, Rui Yamaguchi, Tetsuo Shibuya, Minoru Kanehisa, Susumu Goto
Genome-wide scans for positive selection have become important for genomic medicine, and many studies aim to find genomic regions affected by positive selection that are associated with risk allele variations among populations. Most such studies are designed to detect recent positive selection. However, we hypothesize that ancient positive selection is also important for adaptation to pathogens, and has affected current immune-mediated common diseases. Based on this hypothesis, we developed a novel linkage disequilibrium-based pipeline, which aims to detect regions associated with ancient positive selection across populations from single nucleotide polymorphism (SNP) data...
2017: PloS One
https://www.readbyqxmd.com/read/28445520/serum-irisin-levels-correlated-to-peritoneal-dialysis-adequacy-in-nondiabetic-peritoneal-dialysis-patients
#18
Zhijun Tan, Zengchun Ye, Jun Zhang, Yanru Chen, Cailian Cheng, Cheng Wang, Xun Liu, Tanqi Lou, Hui Peng
BACKGROUND: Irisin is a recently discovered myokine thought to be involved in multiple metabolism abnormalities in most dialysis patients. However, the myokine has not been thoroughly studied in peritoneal dialysis. This study aimed to evaluate serum irisin levels and establish their relation to dialysis adequacy, insulin resistance, and bone metabolism status in patients on peritoneal dialysis. METHODS: A total of 59 nondiabetic prevalent peritoneal dialysis patients and 52 age- and sex-matched healthy controls were enrolled in this cross-sectional study...
2017: PloS One
https://www.readbyqxmd.com/read/28445431/assessing-diabetes-and-factors-associated-with-foregoing-medical-care-among-persons-with-diabetes-disparities-facing-american-indian-alaska-native-black-hispanic-low-income-and-southern-adults-in-the-u-s-2011-2015
#19
Samuel D Towne, Jane Bolin, Alva Ferdinand, Emily Joy Nicklett, Matthew Lee Smith, Marcia G Ory
Objective: Identify individual- and place-based factors associated with diagnosed diabetes and forgone medical care among those diagnosed with diabetes. Background: Diabetes affects millions of individuals globally. In the U.S. alone the prevalence rate of diagnosed diabetes has more than doubled over the past 20 years (4.2% in 1994 to 10% in 2014). Methods: The Behavioral Risk Factor Surveillance System (2011-2015) was used to identify factors associated with self-reported diabetes diagnoses (ever diagnosed) among U...
April 26, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28445426/the-effects-of-magnesium-supplementation-on-subjective-anxiety-and-stress-a-systematic-review
#20
REVIEW
Neil Bernard Boyle, Clare Lawton, Louise Dye
BACKGROUND: Anxiety related conditions are the most common affective disorders present in the general population with a lifetime prevalence of over 15%. Magnesium (Mg) status is associated with subjective anxiety, leading to the proposition that Mg supplementation may attenuate anxiety symptoms. This systematic review examines the available evidence for the efficacy of Mg supplementation in the alleviation of subjective measures of anxiety and stress. METHODS: A systematic search of interventions with Mg alone or in combination (up to 5 additional ingredients) was performed in May 2016...
April 26, 2017: Nutrients
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