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https://www.readbyqxmd.com/read/29684618/everolimus-is-a-new-anti-cancer-molecule-metabolic-side-effects-as-lipid-disorders-and-hyperglycemia
#1
REVIEW
L Morviducci, F Rota, L Rizza, P Di Giacinto, S Ramponi, M R Nardone, C Tubili, A Lenzi, P Zuppi, R Baldelli
In the last few years, molecular targeted therapies have replaced traditional cytotoxic chemotherapy in the fight against many cancers to the extent that our understanding of tumor biology has become more sophisticated. This shift has markedly changed adverse event profiles, compared to cytotoxic chemotherapy, affecting a diverse range of organ systems. Everolimus was approved by the FDA in 2011 for the treatment of progressive pancreatic NE tumors (Yao, 2011; Jensenn, 2012). It is an inhibitor of mammalian target of rapamycin (mTOR) and exhibits antitumor activity via disruption of various signaling pathways and it's used in the treatment of advanced renal cell cancer, breast cancer and neuroendocrine tumors (NET); it's used also as anti-rejection agent for transplantation but with lower doses for anti-rejection (1...
April 20, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29683271/piperine-promotes-glucose-uptake-through-ros-dependent-activation-of-the-camkk-ampk-signaling-pathway-in-skeletal-muscle
#2
Ayumi Maeda, Takeshi Shirao, Daishi Shirasaya, Yasukiyo Yoshioka, Yoko Yamashita, Mitsugu Akagawa, Hitoshi Ashida
SCOPE: The prevalence of type 2 diabetes mellitus (T2DM) is increasing yearly worldwide. Glycemic control is the basis for the treatment of T2DM, as it can prevent the progress of associated complications. Spices possess various health beneficial effects on humans. The aim of this study was to search for spices that can promote glucose uptake and to elucidate the underlying molecular mechanism(s). METHODS AND RESULTS: Among 24 spice extracts, the extracts from black and white pepper significantly increased glucose uptake in L6 myotubes...
April 23, 2018: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/29683136/continuous-glucose-monitoring-in-the-cardiac-icu-current-use-and-future-directions
#3
Laura A Scrimgeour, Brittany A Potz, Frank W Sellke, M Ruhul Abid
Perioperative glucose control is highly important, particularly for patients undergoing cardiac surgery. Variable glucose levels before, during and after cardiac surgery lead to increased post-operative complications and patient mortality. [1] Current methods for intensive monitoring and treating hyperglycemia in the Intensive Care Unit (ICU) usually involve hourly glucose monitoring and continuous intravenous insulin infusions. With the advent of more accurate subcutaneous glucose monitoring systems, the role of improved glucose control with newer systems deserves consideration for widespread adoption...
November 2017: Clin Med Res (N Y)
https://www.readbyqxmd.com/read/29683094/role-of-inflammatory-markers-in-elderly-type-2-diabetic-patients-with-mild-cognitive-impairment
#4
Salwa S Hosny, Ahmed M Bahaaeldin, Mohamed S Khater, Meram M Bekhet, Hayam A Hebah, Ghada A Hasanin
BACKGROUND: Type 2 diabetes (T2DM) is a risk factor for Alzheimer's disease and mild cognitive impairment. The etiology of cognitive impairment in people with T2DM is uncertain but, chronic hyperglycemia, cerebral micro vascular disease, severe hypoglycemia, and increased prevalence of macro vascular disease are implicated. OBJECTIVES: to determine the serum levels of soluble vascular adhesion molecule (sVCAM-1) and highly sensitive C-reactive protein (hs-CRP) in elderly type 2 diabetics with mild cognitive impairment (MCI)...
April 22, 2018: Current Diabetes Reviews
https://www.readbyqxmd.com/read/29682210/age-at-menarche-and-risks-of-gestational-diabetes-mellitus-a-meta-analysis-of-prospective-studies
#5
Ya Xiao, Ruixue Chen, Minghao Chen, Anling Luo, Dayi Chen, Qiuer Liang, Yunfei Cai, Liguo Chen, Xiaoshan Zhao
Background: Accumulating evidence suggests that early menarche is associated with adult obesity, which in turn may increase the risk of insulin resistance and hyperglycemia. However, the relation of menarcheal age with gestational diabetes mellitus (GDM) remains inconsistent across studies. The objective of this meta-analysis was to evaluate the association between age at menarche and GDM risk. Materials and Methods: We searched Medline (PubMed), Embase, Web of Knowledge and the Cochrane library through the end of May 2017...
March 30, 2018: Oncotarget
https://www.readbyqxmd.com/read/29682103/cardiovascular-disease-in-japanese-patients-with-type-2-diabetes-mellitus
#6
REVIEW
Kazuya Fujihara, Hirohito Sone
Individuals with diabetes have a two- to four-fold increased risk of coronary artery disease (CAD) and higher mortality rates than those without diabetes. Because not only microvascular but also macrovascular disease in patients with diabetes are known to predispose patients to a lower quality of life as well as lead to higher mortality rates, identifying and managing risk factors of CAD is of clinical relevance in diabetes care. A number of antihyperglycemic drugs are currently approved for the treatment of hyperglycemia in patients with type 2 diabetes mellitus (T2DM), with several new drugs having been developed during the last decade...
March 25, 2018: Annals of Vascular Diseases
https://www.readbyqxmd.com/read/29681862/increased-o-glcnacylation-of-endothelial-nitric-oxide-synthase-compromises-the-anti-contractile-properties-of-perivascular-adipose-tissue-in-metabolic-syndrome
#7
Rafael M da Costa, Josiane F da Silva, Juliano V Alves, Thiago B Dias, Diane M Rassi, Luis V Garcia, Núbia de Souza Lobato, Rita C Tostes
Under physiological conditions, the perivascular adipose tissue (PVAT) negatively modulates vascular contractility. This property is lost in experimental and human obesity and in the metabolic syndrome, indicating that changes in PVAT function may contribute to vascular dysfunction associated with increased body weight and hyperglycemia. The O -linked β-N-acetylglucosamine ( O -GlcNAc) modification of proteins ( O -GlcNAcylation) is a unique posttranslational process that integrates glucose metabolism with intracellular protein activity...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29681562/successful-treatment-of-primary-immune-thrombocytopenia-accompanied-by-diabetes-mellitus-treated-using-clarithromycin-followed-by-prednisolone
#8
Masashi Ohe, Haruki Shida, Tetsuya Horita, Ken Furuya, Satoshi Hashino
Macrolides have immunomodulatory effects including anti-inflammatory effects as well as antibacterial activity. In consideration of these immunomodulatory effects, we report a patient with primary immune thrombocytopenia (ITP) treated using clarithromycin (CAM), a macrolide, followed by prednisolone (PSL). A 78-year-old man with thrombocytopenia was admitted to our hospital for further examination. Initial laboratory data showed reduced platelet counts (1.7 × 104 /μL). Finally, we diagnosed the patient as having primary ITP...
April 23, 2018: Drug Discoveries & Therapeutics
https://www.readbyqxmd.com/read/29681509/regional-differences-in-brain-glucose-metabolism-determined-by-imaging-mass-spectrometry
#9
André Kleinridders, Heather A Ferris, Michelle L Reyzer, Michaela Rath, Marion Soto, M Lisa Manier, Jeffrey Spraggins, Zhihong Yang, Robert C Stanton, Richard M Caprioli, C Ronald Kahn
OBJECTIVE: Glucose is the major energy substrate of the brain and crucial for normal brain function. In diabetes, the brain is subject to episodes of hypo- and hyperglycemia resulting in acute outcomes ranging from confusion to seizures, while chronic metabolic dysregulation puts patients at increased risk for depression and Alzheimer's disease. In the present study, we aimed to determine how glucose is metabolized in different regions of the brain using imaging mass spectrometry (IMS)...
April 6, 2018: Molecular Metabolism
https://www.readbyqxmd.com/read/29680740/moringa-concanensis-nimmo-ameliorates-hyperglycemia-in-3t3-l1-adipocytes-by-upregulating-ppar-%C3%AE-c-ebp-%C3%AE-via-akt-signaling-pathway-and-stz-induced-diabetic-rats
#10
Brindha Banu Balakrishnan, Kalaivani Krishnasamy, Ki Choon Choi
Moringa concanensis Nimmo is a medicinal plant for treating various human illnesses including menstrual pain, high blood pressure, jaundice, inflammation, pain, fever, sore eyes, and cholesterol in Indian folk medicine. Despite its versatility, its antihyperglycemic mechanism of action (in vitro and in vivo) remains unclear. Therefore, in this study we developed the possible antihyperglycemic mechanism of action in 3T3-L1 cells by evaluating mRNA and protein expression, which are associated with adipogenesis and lipogenesis (insulin sensitizer)...
April 19, 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29679925/tocotrienol-rich-fraction-supplementation-reduces-hyperglycemia-induced-skeletal-muscle-damage-through-regulation-of-insulin-signaling-and-oxidative-stress-in-type-2-diabetic-mice
#11
Heaji Lee, Yunsook Lim
Chronic hyperglycemia induces impairment of muscle growth and development of diabetes mellitus (DM). Since skeletal muscle is the major site for disposal of ingested glucose, impaired glucose metabolism causes imbalance between protein synthesis and degradation which adversely affects physical mobility. In this study, we investigated the effect of tocotrienol-rich fraction (TRF) supplementation on skeletal muscle damage in diabetic mice. Diabetes was induced by a high-fat diet with streptozotocin (STZ) injection (100 mg/kg) in male C57BL/6J mice...
March 21, 2018: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/29679800/synthetic-investigation-of-binary-ternary-cr-iii-hydroxycarboxylic-acid-aromatic-chelator-systems-structure-specific-influence-on-adipogenic-biomarkers-linked-to-insulin-mimesis
#12
O Tsave, C Gabriel, M Kafantari, M Yavropoulou, J G Yovos, C P Raptopoulou, V Psycharis, A Terzis, C Mateescu, A Salifoglou
In an attempt to understand the aqueous interactions of Cr(III) with low-molecular mass physiological ligands and examine its role as an adipogenic metallodrug agent in Diabetes mellitus II, the pH-specific synthesis in the binary-ternary Cr(III)-(HA = hydroxycarboxylic acid)-(N,N)-aromatic chelator (AC) (HA = 2-hydroxyethyl iminodiacetic acid/heidaH2 , quinic acid; AC = 1,10-phenanthroline/phen) systems was pursued, leading to four new crystalline compounds. All materials were characterized by elemental analysis, UV-Visible, FT-IR, and ESI-MS spectroscopy, cyclic voltammetry, and X-Ray crystallography...
February 10, 2018: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/29679627/diabetes-and-cancer-pathophysiological-fundamentals-of-a-dangerous-affair
#13
REVIEW
Angelo Cignarelli, Valentina Annamaria Genchi, Irene Caruso, Annalisa Natalicchio, Sebastio Perrini, Luigi Laviola, Francesco Giorgino
Diabetes and cancer are worldwide chronic diseases with a major impact on the quality and expectancy of life. Metabolic abnormalities observed during the onset and progression of diabetes may have a critical role on the initiation and progression of carcinogenesis. To date, there are no conclusive data on the mechanisms underlying the relationship between diabetes and any type of human cancer. However, recent evidence suggests that both hyperglycemia and hyperinsulinemia in diabetes could elicit cell damage responses, such as glucotoxicity, lipotoxicity and oxidative stress, which participate in the cell transformation process raising the risk of cancer development...
April 18, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29679624/perspectives-on-diagnostic-strategies-for-hyperglycemia-in-pregnancy-dealing-with-the-barriers-and-challenges-in-china
#14
Yumei Wei, Huixia Yang
Hyperglycemia is one of the most common medical conditions women encounter during pregnancy. Hyperglycemia in pregnancy (HIP) is an issue of increasing concern to both obstetricians and administrators and it brings health issues for both mothers and offspring, not only early complications, but also long-term effects. HIP may either have been pre-gestational diabetes mellitus (pGDM), or gestational diabetes mellitus (GDM). After two-child policy fully carried out in China, the incidence of HIP would be increased further...
April 18, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29679623/hyperglycemia-in-pregnancy-and-its-implications-for-a-woman-s-future-risk-of-cardiovascular-disease
#15
REVIEW
Ravi Retnakaran
It is well established that gestational diabetes mellitus (GDM) identifies a population of women who are at risk of ultimately developing type 2 diabetes (T2DM) later in life. Moreover, this relationship extends across the full spectrum of hyperglycemia in pregnancy, with lesser degrees of gestational dysglycemia identifying a proportionate gradient of future risk of T2DM. Importantly, a growing body of evidence suggests that an analogous relationship exists between hyperglycemia in pregnancy and a woman's long-term risk of cardiovascular disease (CVD), as well...
April 18, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29679622/pharmacotherapy-for-hyperglycemia-in-pregnancy-do-oral-agents-have-a-place
#16
REVIEW
Rosa Corcoy, Montserrat Balsells, Apolonia García-Patterson, Anat Shmueli, Eran Hadar
Diabetes is a frequent condition in pregnancy and achieving adequate glycemic control is of paramount importance. Insulin treatment is the gold standard, oral agents are more attractive, but their safety and efficiency should be a prerequisite for their use. We have more information regarding treatment of women with gestational diabetes mellitus where glyburide can induce a picture of fetal hyperinsulinism (higher birthweight and more neonatal hypoglycemia) whereas metformin requires supplemental insulin in a larger proportion of women but achieves satisfactory perinatal outcomes with the exception of preterm birth...
April 18, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29679621/the-global-burden-of-hyperglycemia-in-pregnancy-trends-from-studies-in-the-last-decade
#17
REVIEW
Bhuvan Martin, David A Sacks
Concurrent with the rise in obesity, global rates of diabetes are increasing at alarming rates in both developed and developing nations. As these conditions become more prevalent among women of reproductive age, rates of hyperglycemia in pregnancy (HIP) are also increasing. HIP is associated with many immediate perinatal complications which affect both maternal and fetal/neonatal health, as well as with more long term complications. Long term complications include an increase in chronic non-communicable diseases in both mother and offspring, therefore affecting future generations...
April 18, 2018: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/29679259/dna-methylation-a-potential-source-of-mitochondria-dna-base-mismatch-in-the-development-of-diabetic-retinopathy
#18
Manish Mishra, Renu A Kowluru
In the development of diabetic retinopathy, retinal mitochondria are dysfunctional, and mitochondrial DNA (mtDNA) is damaged with increased base mismatches and hypermethylated cytosines. DNA methylation is also a potential source of mutation, and in diabetes, the noncoding region, the displacement loop (D-loop), experiences more methylation and base mismatches than other regions of the mtDNA. Our aim was to investigate a possible crosstalk between mtDNA methylation and base mismatches in the development of diabetic retinopathy...
April 21, 2018: Molecular Neurobiology
https://www.readbyqxmd.com/read/29679114/online-screening-of-%C3%AE-amylase-inhibitors-by-capillary-electrophoresis
#19
Ondřej Hodek, Tomáš Křížek, Pavel Coufal, Helena Ryšlavá
Pancreatic α-amylase plays an important role in dietary starch hydrolysis in the small intestine and participates in enhanced glucose concentration after meals. It seems to be a problem for diabetic patients, who suffer from longer postprandial hyperglycemia after meal consumption than healthy people. There are commercially available drugs that inhibit α-amylase and thus reduce the postprandial hyperglycemia effect. However, these drugs may cause severe side effects. Conversely, some naturally occurring flavonoids were suggested to have an α-amylase-inhibiting effect without any side effects...
April 20, 2018: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/29678838/rho-associated-protein-kinase-1-mediates-the-regulation-of-inflammatory-markers-in-diabetic-retina-and-in-retinal-m%C3%A3-ller-cells
#20
Ghulam Mohammad, Heba Mowafak AlSharif, Mohammad Mairaj Siddiquei, Ajmal Ahmad, Kaiser Alam, Ahmed M Abu El-Asrar
GOAL: To investigate the effects of blocking Rho kinase pathway on the expression of inflammatory signaling pathways in the retina of diabetic mice and in human retinal Müller glial cells stimulated with high-glucose to replicate hyperglycemia. PROCEDURES: Retinas from diabetic mice and human retinal Müller glial cells (MIO-M1) were studied. Western blot analysis, immunofluorescence, and enzyme-linked immunosorbent assay were utilized to study the effect of the Rho kinase inhibitor fasudil on the expression of Rho-associated protein kinase-1 (ROCK-1), extracellular signal-regulated kinases1&2(ERK ½), phosphorylated nuclear factor kappa-light-chain-enhancer of activated B cells (p-NF-κB), inducible nitric oxide synthase (iNOS), vascular endothelial growth factor (VEGF), and monocyte chemoattractant protein-1 (MCP-1/CCL2)...
March 2018: Annals of Clinical and Laboratory Science
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