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Din sökning på "swedish" gav 94110 sökträffar
MiR-335 regulates exocytotic proteins and affects glucose-stimulated insulin secretion through decreased Ca2+-dependent exocytosis in beta cells
Background and aims: Ca2+-induced exocytosis is essential for insulin to be secreted from beta-cells, and in islets from type-2 diabetic (T2D) donors the expression of several genes coding for exocytotic proteins is reduced. Largely this phenomenon cannot be explained by polymorphism; rather it is likely due to epigenetic factors like microRNAs (miRNAs). Indeed, previous studies have identified a
Interaction between the obesity-risk gene FTO and the dopamine D2 receptor gene ANKK1/TaqIA on insulin sensitivity
Aims/hypothesis: Variations in FTO are the strongest common genetic determinants of adiposity, and may partly act by influencing dopaminergic signalling in the brain leading to altered reward processing that promotes increased food intake. Therefore, we investigated the impact of such an interaction on body composition, and peripheral and brain insulin sensitivity. Methods: Participants from the T
No title
INTRODUCTION: Information about the education, training and future employment prospects of Icelandic surgeons has not been available.MATERIALS AND METHODS: The study included all Icelandic surgeons, in all subspecialties, educated at the Faculty of Medicine at the University of Iceland. Information on specialty training, higher academic degrees and in which country these were obtained was collecte
Assessment of value for resource allocation in cancer care
There has been an increased interest in ways of measuring the value of new therapeutic options in oncology. An example of this in a European context is the ESMO Magnitude of Clinical Benefit Scale (ESMO-MCBS). The purpose of this study is to analyse how the value scales, exemplified with ESMO-MCBS, developed mainly to assist decisions by physicians, relate to other measures of clinical benefit and
Patterns of metastasis in colon and rectal cancer
Measuring motivation using the transtheoretical (stages of change) model : A follow-up study of people who failed an online hearing screening
Abstract: Objective: Acceptance and readiness to seek professional help have shown to be important factors for favourable audiological rehabilitation outcomes. Theories from health psychology such as the transtheoretical (stages-of-change) model could help understand behavioural change in people with hearing impairment. In recent studies, the University of Rhode Island change assessment (URICA) ha
Underreporting of complete uterine rupture and uterine dehiscence in women with previous cesarean section
Information and/or medical technology staff experience with regulations for medical information systems and medical devices
Genome-Wide DNA and Histone Modification Studies in Metabolic Disease
The last decade has witnessed a revolution in genetic technology, where genome-wide analyses, covering the majority of genetic variation, were thought to explain disease-causing mechanisms in common metabolic disorders. However, these genetic data only explain a modest proportion of the estimated heritability of type 2 diabetes and obesity and hence suggest a potential role for epigenetic variatio
Compliance with guidelines for postoperative pain management in infants and children
Stereoacuity and intraocular surgical skill: Effect of stereoacuity level on virtual reality intraocular surgical performance.
Transcriptional regulation of the miR-212/miR-132 cluster in insulin-secreting β-cells by cAMP-regulated transcriptional co-activator 1 and salt-inducible kinases.
MicroRNAs are central players in the control of insulin secretion, but their transcriptional regulation is poorly understood. Our aim was to investigate cAMP-mediated transcriptional regulation of the miR-212/miR-132 cluster and involvement of further upstream proteins in insulin secreting β-cells. cAMP induced by forskolin+IBMX or GLP-1 caused increased expression of miR-212/miR-132, and elevated
Peripheral leucocyte count variations in rectal cancer treatment.
AIM: Mortality after curative surgery for rectal cancer is increased if surgery is not performed within a week of completed short course radiotherapy. A link to the suppression of leucocytes after neoadjuvant radiotherapy has been suggested. This study investigates the effects of radiotherapy on peripheral leucocyte counts, complications and survival. METHOD: Patient data variables from a retrospe
Repeated Groin Hernia Recurrences.
OBJECTIVE:: To describe the characteristics of patients undergoing multiple groin hernia repairs and to identify strategies that prevent further recurrence. SUMMARY BACKGROUND DATA:: Although relatively infrequent, recurrent groin hernias where several repairs have previously been undertaken constitutes a major problem in hernia surgery. Low numbers and heterogeneity have made it difficult to perf
Rip2 Deficiency Leads to Increased Atherosclerosis Despite Decreased Inflammation.
Rationale:The innate immune system and in particular the pattern-recognition receptors Toll-like receptors have recently been linked to atherosclerosis. Consequently, inhibition of various signaling molecules downstream of the Toll-like receptors has been tested as a strategy to prevent progression of atherosclerosis. Receptor-interacting protein 2 (Rip2) is a serine/threonine kinase that is invol
A model of reconstruction for the oral apparatus of the Ordovician conodont genus Protopanderodus Lindström, 1971
Fatigue in out-patients with inflammatory bowel disease is common and multifactorial.
Increased Prevalence of Multiple Sclerosis Among COPD Patients and Their First-Degree Relatives: A Population-based Study.
In both chronic obstructive pulmonary disease (COPD) and multiple sclerosis (MS), combinations of environmental and genetic factors are likely to increase the vulnerability to acquire disease. This study was undertaken to investigate any possible comorbidity of COPD and MS, thus indicating common inflammatory vulnerability. Individuals with a diagnosis of COPD (including chronic bronchitis and emp
Hepatic steatosis in type 1 diabetes
Islet autoimmunity in type 1 diabetes results in the loss of the pancreatic β-cells. The consequences of insulin deficiency in the portal vein for liver fat are poorly understood. Under normal conditions, the portal vein provides 75% of the liver blood supply. Recent studies suggest that non-alcoholic fatty liver disease (NAFLD) may be more common in type 1 diabetes than previously thought, and ma
