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https://www.readbyqxmd.com/read/28817230/recent-findings-on-fulminant-type-1-diabetes
#1
REVIEW
Lan Liu, Ling Zeng, Dan Sang, Zeyuan Lu, Jie Shen
Fulminant type 1 diabetes (fT1D) is a new subtype of type 1 diabetes proposed by Imagawa in 2000. It is a clinical syndrome characterized by a markedly rapid and almost complete destruction of pancreatic β cells. Metabolic derangement is more severe in this subtype than in autoimmune type 1 diabetes. The incidence of fT1D is associated with HLA DRB1*04:05DQB1*04:01, both innate and acquired immune disorders might contribute to the development of fT1D. The presence of specific innate immune responses to enterovirus infection connected with enhanced adoptive immune pathways responsible for aggressive β cell toxicity in fT1D...
August 17, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28811499/the-role-of-dermcidin-isoform-2-in-the-occurrence-and-severity-of-diabetes
#2
Suman Bhattacharya, Md Mobidullah Khan, Chandradipa Ghosh, Sarbashri Bank, Smarajit Maiti
Diabetes is now epidemic worldwide. Several hundred-million peoples are presently suffering from this disease with other secondary-disorders. Stress, hypertension, sedentary life-style, carbohydrate/lipid metabolic-disorders due to genetic or environmental factors attributes to type-1 and/or type-2 diabetes. Present investigation demonstrates that stress-induced protein dermcidin isoform-2 (DCN-2) which appears in the serum of diabetic-patients play a key-role in this disease pathogenesis/severity. DCN-2 suppresses insulin production-release from liver/pancreas...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28771714/multifunctional-curcumin-mediate-multitherapeutic-effects
#3
Adeeb Shehzad, Munibah Qureshi, Muhammad Nabeel Anwar, Young Sup Lee
Inflammation can promote the development of arthritis, obesity, cardiovascular, type II diabetes, pancreatitis, metabolic and neurodegenerative diseases, and certain types of cancer. Compounds isolated from plants have been practiced since ancient times for curing various ailments including inflammatory disorders and to support normal physiological functions. Curcumin (diferuloylmethane) is a yellow coloring agent, extracted from turmeric that has been used for the prevention and treatment of various inflammatory diseases...
August 3, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28768898/morphological-and-functional-consequences-and-quality-of-life-following-severe-acute-pancreatitis
#4
Dorota Koziel, Edyta Suliga, Urszula Grabowska, Stanislaw Gluszek
In this study, we evaluated pancreatic morphology and function as well as nutritional status and quality of life among patients who experienced severe acute pancreatitis (SAP). MATERIALS AND METHODS: We enrolled 99 patients with SAP and 51 with mild acute pancreatitis (MAP). Computed tomography was performed one year following the disease. Endocrine function was evaluated by measuring hemoglobin A1c, insulin, and C peptide levels. Pancreatic exocrine insufficiency (PEI) was diagnosed by the concentration of fecal elastase-1...
June 23, 2017: Annali Italiani di Chirurgia
https://www.readbyqxmd.com/read/28765488/wernicke%C3%A3-%C3%A2-%C3%A2-s-encephalopathy-associated-with-liver-abscess
#5
Rajesh Verma, Vipul Garg
Wernicke's encephalopathy is a rare neurological disorder caused by thiamine deficiency, characterised by ocular motor dysfunction, ataxia and impairment in consciousness. It predominantly affects brain regions with a high metabolic rate such as mammillary bodies, medial thalamic nuclei, the tectal region and the cerebellum. Although chronic alcoholism is the most common cause of Wernicke's encephalopathy, various other conditions not related to alcohol consumption such as bariatric surgery, acute pancreatitis, hyperemesis gravidarum, prolonged fasting and gastrointestinal surgery have been implicated in its aetiology...
July 31, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28765173/a2a-adenosine-receptors-control-pancreatic-dysfunction-in-high-fat-diet-induced-obesity
#6
Balázs Csóka, Gábor Törő, Joana Vindeirinho, Zoltán V Varga, Balázs Koscsó, Zoltán H Németh, Endre Kókai, Luca Antonioli, Mara Suleiman, Piero Marchetti, Karolina Cseri, Ádám Deák, László Virág, Pál Pacher, Péter Bai, György Haskó
Adenosine, a key extracellular signaling mediator, regulates several aspects of metabolism by activating 4 G protein-coupled receptors, the A1, A2A, A2B, and A3 adenosine receptors (ARs). The role of A2AARs in regulating high-fat-diet (HFD)-induced metabolic derangements is unknown. To evaluate the role of A2AARs in regulating glucose and insulin homeostasis in obesity, we fed A2AAR knockout (KO) and control mice an HFD for 16 wk to initiate HFD-induced metabolic disorder. We found that genetic deletion of A2AARs caused impaired glucose tolerance in mice fed an HFD...
August 1, 2017: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
https://www.readbyqxmd.com/read/28763492/pancreatic-atrophy-caused-by-dietary-selenium-deficiency-induces-hypoinsulinemic-hyperglycemia-via-global-down-regulation-of-selenoprotein-encoding-genes-in-broilers
#7
Jingyang Xu, Longqiong Wang, Jiayong Tang, Gang Jia, Guangmang Liu, Xiaoling Chen, Jingyi Cai, Haiying Shang, Hua Zhao
This study was envisaged to comprehensively profile genes in selected tissues along with a few biochemical indicators and integrate resulting information with dietary selenium (Se) deficiency symptoms in broilers. A total of 120 one-day-old Cobb male broilers were equally divided into two groups and fed a Se deficient corn-soybean-based basal diet supplemented with 0.3 mg/kg sodium selenite (Control, Se adequate) or without selenite (Se deficiency) for five weeks. Effects of Se deficiency on mRNA abundance of twenty-three selenoprotein encoding genes and seventeen insulin signaling related genes were studied at day 35 in pancreas, liver and muscle along with plasma biochemical constituents and enzyme activities...
2017: PloS One
https://www.readbyqxmd.com/read/28754350/beneficial-metabolic-effects-of-dietary-epigallocatechin-gallate-alone-and-in-combination-with-exendin-4-in-high-fat-diabetic-mice
#8
Nupur M Pathak, Paul J B Millar, Varun Pathak, Peter R Flatt, Victor A Gault
OBJECTIVE: Significant attempts are being made to generate multifunctional, hybrid or peptide combinations as novel therapeutic strategies for type 2 diabetes, however this presents key challenges including design and pharmaceutical development. In this study, we evaluated metabolic properties of oral nutritional supplement epigallocatechin gallate (EGCG) in combination with GLP-1 agonist exendin-4 in a mouse model of dietary-induced diabetes and obesity. METHODS: EGCG, exendin-4 or combination of both were administered twice-daily over 28 days to high fat (HF) mice on background of low-dose streptozotocin...
July 25, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28728928/gtf-231-a-mixture-of-gymnemic-acid-trigonelline-and-ferulic-acid-significantly-ameliorates-oxidative-stress-in-experimental-type-2-diabetes-in-rats
#9
Roshana Devi Vellai, Sharmila Chandiran, Subramanian Sorimuthu Pillai
OBJECTIVES: According to a report by the United States National Health and Nutrition Examination Survey, nearly 60% of patients with diabetes have more than one complication caused by chronic diabetes. Type 2 diabetes is a multifactorial metabolic disorder that accounts for more than 95% of people with diabetes and usually requires multitargeted therapeutic interventions. It arises due to insufficient insulin secretion or its action or both. Recently, we reported that the oral administration of gymnemic acid, trigonelline and ferulic acid in the ratio of 2:3:1 (GTF-231), a mixture of 3 phytoingredients at a concentration of 300 mg/kg body weight significantly improved the glucose homeostasis in rats with low-dose streptozotocin-induced type 2 diabetes that were fed with high-fat diet...
July 17, 2017: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/28722242/therapeutic-application-of-gpr119-ligands-in-metabolic-disorders
#10
REVIEW
Jin Won Yang, Hyo Seon Kim, Yong-Won Choi, Young-Mi Kim, Keon Wook Kang
GPR119 belongs to the G protein-coupled receptor family, and exhibits dual modes of action upon ligand-dependent activation: pancreatic secretion of insulin in a glucose-dependent manner, and intestinal secretion of incretins. Hence, GPR119 has emerged as a promising target for treating type 2 diabetes mellitus without causing hypoglycemia. However, despite continuous efforts by many major pharmaceutical companies, no synthetic GPR119 ligand has been approved as a new class of anti-diabetic agents thus far, nor has one passed beyond phase II clinical studies...
July 18, 2017: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/28721157/micrornas-and-metabolic-disorders-where-are-we-heading
#11
Agnieszka Sliwinska, Marta A Kasinska, Jozef Drzewoski
MicroRNAs (miRNAs, miRs) are short, non-coding molecules engaged in normal functioning of eukaryotic cells, as negative regulators of gene expression. Since the first discovery of miRNA in the early 1990s, hundreds of different miRNAs and their targets have been identified. A growing number of studies have aimed to search for microRNAs which have a key role in the regulation of insulin signaling and metabolic homeostasis. Recent evidence indicates that dysregulation of miRNA expression is involved in the development of various diseases, including type 2 diabetes mellitus (T2DM), obesity and cardiovascular diseases...
June 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28716821/abnormalities-in-alternative-splicing-in-diabetes-therapeutic-targets
#12
REVIEW
Zodwa Dlamini, Fortunate Mokoena, Rodney Hull
Diabetes mellitus (DM) is a non-communicable, metabolic disorder that affects 416 million individuals worldwide. Type 2 diabetes contributes to a vast 85-90% of the diabetes incidences while 10-15% of patients suffer from type 1 diabetes. These two predominant forms of DM cause a significant loss of functional pancreatic β-cell mass causing different degrees of insulin deficiency, most likely, due to increased β-cell apoptosis. Treatment options involve the use of insulin sensitisers, α-glucosidase inhibitors, and β-cell secretagogues which are often expensive, limited in efficacy and carry detrimental adverse effects...
August 2017: Journal of Molecular Endocrinology
https://www.readbyqxmd.com/read/28689186/acupuncture-attenuates-hyperglycaemia-and-improves-ovarian-function-in-female-rats-subjected-to-continuous-light-exposure
#13
Xuezhi Kang, Lina Jia, Yaming Li, Xu Zhang
OBJECTIVE: Exposure to unnatural light cycles is increasingly associated with obesity and the metabolic syndrome. The purpose of this study was to examine the effects of electroacupuncture (EA) on glucose metabolism and ovarian function in female rats subjected to long-term continuous light exposure. METHODS: Female Sprague-Dawley rats (n=24) were divided into three experimental groups: an LD group that was maintained under a normal light-dark cycle (healthy control); an LL group that was exposed to continuous light for 21 weeks but remained untreated; and an LL+EA group that received EA at ST36 and SP6 during weeks 17 to 21 of continuous light exposure...
July 8, 2017: Acupuncture in Medicine: Journal of the British Medical Acupuncture Society
https://www.readbyqxmd.com/read/28681964/a-shared-comparison-of-diabetes-mellitus-and-neurodegenerative-disorders
#14
Mahmoud Morsi, Ahmed Maher, Ahmed Metwally, Omnia Abo-Elmagd, Dina Johar, Larry Bernstein
Diabetes Mellitus (DM) is one of the most common diseases in the world population, associated with obesity, pancreatic endocrine changes, cardiovascular disease, renal glomerular disease, cerebrovascular disease, peripheral neuropathy, neurodegenerative disease, retinal disease, sleep apnea, some of which are bundled into the metabolic syndrome. The main characteristic of this disease is hyperglycemia, and often with albuminuria. Nevertheless, the classic features, with ketoacidosis in the extreme, are only a first layer of description of this condition...
July 6, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28673587/bariatric-surgery-may-reduce-the-risk-of-alzheimer-s-diseases-through-glp-1-mediated-neuroprotective-effects
#15
Hari B Keshava, Ashkan Mowla, Leslie J Heinberg, Philip R Schauer, Stacy A Brethauer, Ali Aminian
Obesity and diabetes are associated with deficits in multiple neurocognitive domains and increased risk for dementia. Over the last two decades, there has been a significant increase in bariatric and metabolic surgery worldwide, driven by rising intertwined pandemics of obesity and diabetes, along with improvement in surgical techniques. Patients undergoing bariatric surgery achieve a significant decrease in their excess weight and a multitude of sequela associated with obesity, diabetes, and metabolic syndrome...
July 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28669771/antidiabetic-antioxidant-and-anti-inflammatory-properties-of-water-and-n-butanol-soluble-extracts-from-saharian-anvillea-radiata-in-high-fat-diet-fed-mice
#16
Chouaib Kandouli, Mathieu Cassien, Anne Mercier, Caroline Delehedde, Emilie Ricquebourg, Pierre Stocker, Mourad Mekaouche, Zineb Leulmi, Aicha Mechakra, Sophie Thétiot-Laurent, Marcel Culcasi, Sylvia Pietri
ETHNOPHARMACOLOGICAL RELEVANCE: According to Saharian traditional medicine, Anvillea radiata Coss. & Dur. (Asteraceae) has been valued for treating a variety of ailments such as gastro-intestinal, liver and pulmonary diseases, and has gained awareness for its beneficial effect on postprandial hyperglycemia. However, to best of our knowledge, no detailed study of the antidiabetic curative effects of this plant has been conducted yet. AIM OF THE STUDY: To determine the hypoglycemic and antidiabetic effect of dietary supplementation with Anvillea radiata extracts on high-fat-diet (HFD)-induced obesity and insulin resistance in C57BL/6J mice in relation with antioxidant, anti-inflammatory, pancreatic beta-cells and skeletal muscle protection, and digestive enzyme inhibiting properties...
July 31, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28663159/synchronous-solid-pseudopapillary-tumor-and-insulinoma-in-an-adolescent-men1-patient-presenting-with-diagnostic-dilemmas
#17
Ahmet Uçar, Banu Özgüven, Muharrem Battal, Felda Alpaslan, Evrim Özmen, Aylin Yetim, Yasin Yılmaz
Multiple endocrine neoplasia (MEN1) is a rare autosomal dominant disorder characterized by primary hyperparathyroidism, enteropancreatic neuroendocrine tumors, and anterior pituitary adenomas. A 16-year-old male presented to the emergency outpatient clinic with tonic convulsions. Physical examination in the postconvulsive period was unremarkable and revealed a muscular, postpubertal adolescent. Biochemical tests at admission were consistent with hyperinsulinemic hypoglycemia and remarkable for elevated levels of liver transaminases and creatine kinase...
June 30, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28649604/combined-immunotherapy-with-anti-insulin-resistance-therapy-as-a-novel-therapeutic-strategy-against-neurodegenerative-diseases
#18
Yoshiki Takamatsu, Gilbert Ho, Wakako Koike, Shuei Sugama, Takato Takenouchi, Masaaki Waragai, Jianshe Wei, Kazunari Sekiyama, Makoto Hashimoto
Protein aggregation is a pathological hallmark of and may play a central role in the neurotoxicity in age-associated neurodegenerative diseases, such as Alzheimer's disease and Parkinson's disease. Accordingly, inhibiting aggregation of amyloidogenic proteins, including amyloid β and α-synuclein, has been a main therapeutic target for these disorders. Among various strategies, amyloid β immunotherapy has been extensively investigated in Alzheimer's disease, followed by similar studies of α-synuclein in Parkinson's disease...
2017: NPJ Parkinson's Disease
https://www.readbyqxmd.com/read/28646158/metabolic-recovery-of-lipodystrophy-liver-steatosis-and-pancreatic-%C3%AE-cell-proliferation-after-the-withdrawal-of-osi-906
#19
Kazuki Tajima, Jun Shirakawa, Yu Togashi, Shunsuke Yamazaki, Tomoko Okuyama, Mayu Kyohara, Hiromi Konishi, Yasuo Terauchi
Growth factor signaling via insulin receptor (IR) and IGF-1 receptor (IGF1R) plays several important roles in the pathogenesis of metabolic syndrome and diabetes. OSI-906 (linsitinib), an anti-tumor drug, is an orally bioavailable dual inhibitor of IR and IGF1R. To investigate the recovery from metabolic changes induced by the acute inhibition of IR and IGF1R in adult mice, mice were treated with OSI-906 or a vehicle for 7 days and the results were analyzed on the last day of injection (Day 7) or after 7 or 21 days of withdrawal (Day 14 or Day 28)...
June 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28618995/the-complexity-of-omega-3-fatty-acids-modulation-of-signaling-pathways-related-to-pancreatic-cancer
#20
Carolina Torres, Andrew M Diaz, Daniel R Principe, Paul J Grippo
Cancer is a major public health problem worldwide and is the second leading cause of death in the United States. Although cancer death rate has dropped by 23% since 1991, there are certain types of cancer for which death rates are still increasing such as, pancreatic cancer. There is an urgent need to find new therapies that could help improve this dreadful outcome. In this regard, the role of nutrition in health and disease has attracted much attention. Several dietary ingredients are involved in metabolic, physiological, and cellular signaling affecting tumor growth and progression...
June 16, 2017: Current Medicinal Chemistry
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