Search results for "PAPER"
showing 10 items of 2166 documents
Constitutive activation of JAK2 in mammary epithelium elevates Stat5 signalling, promotes alveologenesis and resistance to cell death, and contribute…
2011
Signalling through the janus kinase (JAK)/signal transducer and activator of transcription (Stat) pathway is required at different stages of mammary gland development, and this pathway is frequently hyper-activated in cancer, including tumours of the breast. Stats 3, 5 and 6 have important roles in the differentiation and survival of mammary alveolar cells, but somewhat paradoxically, both Stat3 and 5 can have oncogenic activity in the mammary gland. Constitutive activation of JAK2 could be anticipated to result in hyper-activation of Stats 1, 3, 5 and 6 with concomitant cell transformation, although the outcome is difficult to envisage, particularly since Stats 3 and 5 play opposing roles …
Hippocampal overexpression of Nos1ap promotes endophenotypes related to mental disorders
2021
Abstract Background Nitric oxide synthase 1 adaptor protein (NOS1AP; previously named CAPON) is linked to the glutamatergic postsynaptic density through interaction with neuronal nitric oxide synthase (nNOS). NOS1AP and its interaction with nNOS have been associated with several mental disorders. Despite the high levels of NOS1AP expression in the hippocampus and the relevance of this brain region in glutamatergic signalling as well as mental disorders, a potential role of hippocampal NOS1AP in the pathophysiology of these disorders has not been investigated yet. Methods To uncover the function of NOS1AP in hippocampus, we made use of recombinant adeno-associated viruses to overexpress muri…
Effects of a quercetin-rich onion skin extract on 24 h ambulatory blood pressure and endothelial function in overweight-to-obese patients with (pre-)…
2015
AbstractThe polyphenol quercetin may prevent CVD due to its antihypertensive and vasorelaxant properties. We investigated the effects of quercetin after regular intake on blood pressure (BP) in overweight-to-obese patients with pre-hypertension and stage I hypertension. In addition, the potential mechanisms responsible for the hypothesised effect of quercetin on BP were explored. Subjects (n 70) were randomised to receive 162 mg/d quercetin from onion skin extract powder or placebo in a double-blinded, placebo-controlled cross-over trial with 6-week treatment periods separated by a 6-week washout period. Before and after the intervention, ambulatory blood pressure (ABP) and office BP were m…
Associations between mental and oral health in Spain: a cross-sectional study of more than 23,000 people aged 15 years and over.
2020
Background:\ud \ud This study aimed to investigate associations between mental health and several parameters of oral health, controlling for a variety of important covariates, in a large representative sample of Spanish people.\ud \ud Methods:\ud \ud Data from the Spanish National Health Survey 2017 were analysed. Mental (i.e., depression, chronic anxiety, other psychiatric disorders) and oral health (i.e., dental caries, dental extraction, dental filling, gingival bleeding, tooth movement, dental material, missing tooth) were evaluated. Control variables included sex, age, marital status, education, smoking, alcohol consumption, and physical multimorbidity. Associations between psychiatric…
Can Brief, Daily Training Using a Mobile App Help Change Maladaptive Beliefs? Crossover Randomized Controlled Trial
2019
BackgroundObsessive-compulsive disorder (OCD) is a disabling condition with a wide variety of clinical presentations including contamination fears, fear of harm, and relationship-related obsessions. Cognitive behavioral models of OCD suggest that OC symptoms result from catastrophic misinterpretations of commonly occurring intrusive experiences and associated dysfunctional strategies used to manage them. OCD-related maladaptive beliefs including inflated responsibility, importance and control of thoughts, perfectionism, and intolerance for uncertainty increase the likelihood of such misinterpretations. ObjectiveConsidering accumulating evidence suggesting that mobile health (mHealth) apps b…
Family sociodemographic characteristics as correlates of children’s breakfast habits and weight status in eight European countries. The ENERGY (Europ…
2014
AbstractObjectiveThe purpose of the present study was to investigate the associations of family sociodemographic characteristics with children’s weight status and whether these potential associations are mediated by children’s breakfast habits.DesignA school-based survey among 10–12-year-old children was conducted in eight European countries. Children’s weight and height were measured and breakfast habits and family sociodemographic characteristics were self-reported by 5444 children and their parents. International Obesity Task Force cut-off points were used to categorize children as overweight/obese or normal weight. Mediation analyses were used to test the potential mediating effect of c…
Meal pattern among Norwegian primary-school children and longitudinal associations between meal skipping and weight status
2014
AbstractObjectiveTo investigate meal pattern longitudinally and explore whether meal skipping was associated with overweight among Norwegian children and adolescents.DesignLongitudinal study. Children's meal frequencies were reported by their parents using a retrospective FFQ. Weight and height were measured by public health nurses. Descriptive data comparing 4th and 7th grade were analysed by paired-sample t tests for continuous variables and χ2 tests for categorical variables. Odds ratio estimates, including confidence intervals, with BMI category (normal/overweight) as the dependent variable, were determined through logistic regression analyses.SettingPrimary schools, Telemark County, No…
The Development of the MeDALL Core Questionnaires for a Harmonized Follow-Up Assessment of Eleven European Birth Cohorts on Asthma and Allergies
2014
Background: Numerous birth cohorts have been initiated in the world over the past 30 years using heterogeneous methods to assess the incidence, course and risk factors of asthma and allergies. The aim of the present work is to provide the stepwise proceedings of the development and current version of the harmonized MeDALL-Core Questionnaire (MeDALL-CQ) used prospectively in 11 European birth cohorts. Methods: The harmonization of questions was accomplished in 4 steps: (i) collection of variables from 14 birth cohorts, (ii) consensus on questionnaire items, (iii) translation and back-translation of the harmonized English MeDALL-CQ into 8 other languages and (iv) implementation of the harmoni…
Prognostic significance of K-Ras mutation rate in metastatic colorectal cancer patients
2015
// Bruno Vincenzi 1 , Chiara Cremolini 2 , Andrea Sartore-Bianchi 3 , Antonio Russo 4 , Francesco Mannavola 5 , Giuseppe Perrone 6 , Francesco Pantano 1 , Fotios Loupakis 2 , Daniele Rossini 2 , Elena Ongaro 7 , Erica Bonazzina 3 , Emanuela Dell’Aquila 1 , Marco Imperatori 1 , Alice Zoccoli 1 , Giuseppe Bronte 4 , Giovanna De Maglio 7 , Gabriella Fontanini 8 , Clara Natoli 9 , Alfredo Falcone 2 , Daniele Santini 1 , Andrea Onetti-Muda 6 , Salvatore Siena 3 , Giuseppe Tonini 1 and Giuseppe Aprile 7 1 Department of Medical Oncology, Campus Bio-Medico University of Rome, Rome, Italy 2 Azienda Ospedaliero-Universitaria Pisana, Istituto Toscano Tumori, Pisa, Italy 3 Niguarda Cancer Center, Osped…
Myofibrillar disorganization characterizes myopathy of camptocormia in Parkinson’s disease
2011
Camptocormia is a highly disabling syndrome that occurs in various diseases but is particularly associated with Parkinson’s disease (PD). Although first described nearly 200 years ago, the morphological changes associated with camptocormia are still under debate and the pathophysiology is unknown. We analyzed paraspinal muscle biopsies of 14 PD patients with camptocormia and compared the findings to sex-matched postmortem controls of comparable age to exclude biopsy site-specific changes. Camptocormia in PD showed a consistent lesion pattern composed of myopathic changes with type-1 fiber hypertrophy, loss of type-2 fibers, loss of oxidative enzyme activity, and acid phosphatase reactivity …