Sökresultat

Filtyp

Din sökning på "*" gav 532031 sökträffar

Extracellular nucleic acids in immunity and cardiovascular responses : Between alert and disease

Severe inflammatory complications are a potential consequence in patients with predetermined conditions of infections, pulmonary diseases, or cardiovascular disorders. Notably, the amplitude of the inflammatory response towards these complications can dictate the disease progression and outcome. During the recent years, evidence from basic research as well as from clinical studies has identified s

Serious life events and the risk of latent autoimmune diabetes in adults (LADA) and Type 2 diabetes

Aim: It has been suggested that experiencing serious life events may promote Type 1 diabetes in children. Studies in adults are lacking, as are studies on the interaction of life events with genetic factors. We aimed to investigate life events and the risk of latent autoimmune diabetes in adults (LADA) and Type 2 diabetes while taking into account HLA genotype. Methods: Analysis was based on 425 i

Segmentation gene expression patterns in bactrocera dorsalis and related insects : Regulation and shape of blastoderm and larval cuticle

The oriental fruit fly, Bactrocera dorsalis, is regarded as a severe pest of fruit production in Asia. Despite its economic importance, only limited information regarding the molecular and developmental biology of this insect is known to date. We provide a detailed analysis of B. dorsalis embryology, as well as the expression patterns of a number of segmentation genes known to act during patternin

On estimating intraventricular hemodynamic forces from endocardial dynamics : A comparative study with 4D flow MRI

Intraventricular pressure gradients or hemodynamic forces, which are their global measure integrated over the left ventricular volume, have a fundamental importance in ventricular function. They may help revealing a sub-optimal cardiac function that is not evident in terms of tissue motion, which is naturally heterogeneous and variable, and can influence cardiac adaptation. However, hemodynamic fo

Russia on the Move-The Railroads and the Exodus From Compulsory Collectivism 1861-1914

Western scholars of Tsarist Russia emphasize the continuity of collectivism on the Russian plain. Numerous endogenous factors explain the human clustering that occurred as kinship structures evolved into territorial agrarian communal patterns. In my Dissertation, combining the Westernizers and Slavophiles' conceptualization of the mir-the village commune-it is argued that precarious climatic condi

Validation of SenseWear Armband in children, adolescents, and adults

SenseWear Armband (SW) is a multisensor monitor to assess physical activity and energy expenditure. Its prediction algorithms have been updated periodically. The aim was to validate SW in children, adolescents, and adults. The most recent SW algorithm 5.2 (SW5.2) and the previous version 2.2 (SW2.2) were evaluated for estimation of energy expenditure during semi-structured activities in 35 childre

Gonadotropin-releasing Hormone Agonists, Orchiectomy, and Risk of Cardiovascular Disease : Semi-ecologic, Nationwide, Population-based Study

Background: In observational studies, men with prostate cancer treated with gonadotropin-releasing hormone (GnRH) agonists had a higher risk of cardiovascular disease (CVD) compared to men who had undergone orchiectomy. However, selection bias may have influenced the difference in risk. Objective: To investigate the association of type of androgen deprivation therapy (ADT) with risk of CVD while m

CSF/serum albumin ratio in dementias : a cross-sectional study on 1861 patients

A connection between dementias and blood-brain barrier (BBB) dysfunction has been suggested, but previous studies have yielded conflicting results. We examined cerebrospinal fluid (CSF)/serum albumin ratio in a large cohort of patients diagnosed with Alzheimer's disease (AD, early onset [EAD, n = 130], late onset AD [LAD, n = 666]), vascular dementia (VaD, n = 255), mixed AD and VaD (MIX, n = 362)

Efficacy of the CDK inhibitor dinaciclib in vitro and in vivo in T-cell acute lymphoblastic leukemia

T-cell acute lymphoblastic leukemia (T-ALL) is a heterogeneous disease of the blood affecting children, adolescents and adults. Although current treatment protocols for T-ALL have improved overall survival, a portion of T-ALL patients still experiences treatment failure. Thus, the development of novel therapies is needed. In this study, we used several patient-derived T-ALL cell lines to screen fo

Neutron tomographic imaging of bone-implant interface : Comparison with X-ray tomography

Metal implants, in e.g. joint replacements, are generally considered to be a success. As mechanical stability is important for the longevity of a prosthesis, the biological reaction of the bone to the mechanical loading conditions after implantation and during remodelling determines its fate. The bone reaction at the implant interface can be studied using high-resolution imaging. However, commonly

Association of the oestrogen receptor beta with hormone status and prognosis in a cohort of female patients with colorectal cancer

Background The oestrogen receptor beta (ERβ) is the predominant oestrogen receptor in the normal colon mucosa and has been reported to exert anti-proliferative and pro-apoptotic effects. However, the role of ERβ in colorectal cancer (CRC) progression remains unclear. Aim To investigate the role of ERβ and its association with hormone status and lifestyle indicators in a female cohort of patients w

New Genes Causing Hereditary Parkinson’s Disease or Parkinsonism

Purpose of Review: This article reviews was to review genes where putative or confirmed pathogenic mutations causing Parkinson’s disease or Parkinsonism have been identified since 2012, and summarizes the clinical and pathological picture of the associated disease subtypes. Recent Findings: Newly reported genes for dominant Parkinson’s disease are DNAJC13, CHCHD2, and TMEM230. However, the evidenc

Palliative oxygen for chronic breathlessness : What new evidence?

Purpose of review Supplemental oxygen improves survival in patients with chronic obstructive pulmonary disease (COPD) and severe hypoxaemia, but the effect of oxygen therapy in mild or moderate hypoxaemia to reduce symptomatic chronic breathlessness remains unclear. This review provides an overview of recent evidence about the role of oxygen therapy for the relief of chronic breathlessness in adva

Metformin treatment significantly enhances intestinal glucose uptake in patients with type 2 diabetes : Results from a randomized clinical trial

Aims Metformin therapy is associated with diffuse intestinal 18F-fluoro-deoxyglucose (FDG) accumulation in clinical diagnostics using routine FDG-PET imaging. We aimed to study whether metformin induced glucose uptake in intestine is associated with the improved glycaemic control in patients with type 2 diabetes. Therefore, we compared the effects of metformin and rosiglitazone on intestinal gluco

Frontal plane kinematics predict three-dimensional hip adduction during running

Objectives To investigate if frontal plane kinematics are predictive of three dimensional (3D) hip adduction and hip internal rotation during running. Study design Cross-sectional. Setting Biomechanics laboratory. Participants Thirty healthy male runners aged 18–45 years. Main outcome measures Two dimensional (2D) angles in the frontal plane (peak pelvic obliquity, peak hip adduction, peak femoral