Search results for "Dual"

Data from: Orientation-invariance of individual differences in three face processing tasks

2018

Numerous studies have reported impairments in perception and recognition, and, particularly, in part-integration of faces following picture-plane inversion. Whether these findings support the notion that inversion changes face processing qualitatively remains a topic of debate. To examine whether associations and dissociations of the human face processing ability depend on stimulus orientation, we measured face recognition with the Cambridge Face Memory Test (CFMT), along with experimental tests of face perception and selective attention to faces and non-face objects in a sample of 314 participants. Results showed strong inversion effects for all face-related tasks, and modest ones for non-…

Data from: Multiple aspects of plasticity in clutch size vary among populations of a globally distributed songbird

2014

1. Plasticity in life-history characteristics can influence many ecological and evolutionary phenomena, including how invading organisms cope with novel conditions in new locations or how environmental change affects organisms in native locations. Variation in reaction norm attributes is a critical element to understanding plasticity in life history, yet we know relatively little about the ways in which reaction norms vary within and among populations. 2. We amassed data on clutch size from marked females in eight populations of house sparrows (Passer domesticus) from North America and Europe. We exploited repeated measures of clutch size to assess both the extent of within-individual pheno…

Body composition with dual energy X-ray absorptiometry: from basics to new tools

2020

Dual-energy X-ray absorptiometry (DXA) in nowadays considered one of the most versatile imaging techniques for the evaluation of metabolic bone disorders such as osteoporosis, sarcopenia and obesity. The advantages of DXA over other imaging techniques are the very low radiation dose, its accuracy and simplicity of use. In addition, fat mass (FM) and lean mass (LM) values by DXA shows very good accuracy compared to that of computed tomography and magnetic resonance imaging. In this review we will explain the technical working principles of body composition with DXA, together with the possible limitations and pitfalls that should be avoided in daily routine to produce high-quality DXA examina…

Targeting Orthosteric and Allosteric Pockets of Aromatase via Dual-Mode Novel Azole Inhibitors

2020

[Image: see text] Breast cancer (BC) is the most diffused cancer type in women and the second leading cause of death among the female population. Effective strategies to fight estrogen responsive (ER+) BC, which represents 70% of all BC cases, rely on estrogen deprivation, via the inhibition of the aromatase enzyme, or the modulation of its cognate estrogen receptor. Current clinical therapies significantly increased patient survival time. Nevertheless, the onset of resistance in metastatic BC patients undergoing prolonged treatments is becoming a current clinical challenge, urgently demanding to devise innovative strategies. In this context, here we designed, synthesized, and performed in …

Addressing Dual Diagnosis Patients Suffering from Attention-Deficit Hyperactivity Disorders and Comorbid Substance Use Disorders

2013

Objective: To provide an updated, thorough, and critical review of the current status of the pharmacological and psychosocial treatments of patients with attentiondeficit hyperactivity disorder (ADHD) and a comorbid substance use disorder (SUD).

Residual cardiovascular risk of lipid origin. Components and pathophysiological aspects

2019

Abstract There is no doubt about the relationship between LDL-C and cardiovascular risk, as well as about the benefits of statin treatment. Once the objective of LDL-C has been achieved, the evidences that demonstrate the persistence of a high cardiovascular risk, a concept called residual risk, are notable. The residual risk of lipid origin is based on atherogenic dyslipidemia, characterised by an increase in triglycerides and triglyceride-rich lipoproteins, a decrease in HDL-C and qualitative alterations in LDL particles. The most commonly used measures to identify this dyslipidemia are based on the determination of total cholesterol, triglycerides, HDL, non-HDL cholesterol and remaining …

How to assess and manage cardiovascular risk associated with lipid alterations beyond LDL

2017

Background and aims: The maintenance of clinically recommended levels of low-density lipoprotein cholesterol (LDL-C) through a statin therapy is a gold standard in the management of patients with dyslipidaemia and cardiovascular disease (CVD). However, even when LDL-C levels are at or below clinically recommended target levels, residual cardiovascular (CV) risk still remains. Therefore, assessing lipoproteins beyond LDL-C in managing CV risk is imperative. Methods: A working group of clinical experts have assessed the role of lipoproteins other than LDL-C in identifying the CV risk in patients with dyslipidaemia and CVD and in the management of atherogenic dyslipidaemia associated with a nu…

Triple therapy de-escalation to dual bronchodilation in COPD patients: Baseline data from the DACCORD cohort

2020

Background: GOLD recommends triple therapy only in COPD patients with frequent exacerbations despite long-acting bronchodilators who exhibit a high blood eosinophil level (≥300/μL). Indication for ICS containing therapy should be reassessed regularly. Methods: The German real life study DACCORD included COPD patients who had received free triple therapy for ≥ 6 months prior to study entry. At baseline, patients were switched to LABA+LAMA fixed-dose combination (FDC) or maintained triple therapy upon discretion of the treating physician. Here, we compare baseline data of the 2 groups. Results: 1182 patients were recruited into DACCORD of which 30.7% were moved to LABA+LAMA FDC. Patients in t…

Ethical challenges in cell-based interventions for neurological conditions: some lessons to be learnt from clinical transplantation trials in patient…

2009

Dual specificity phosphatase 1 knockout mice show enhanced susceptibility to anaphylaxis but are sensitive to glucocorticoids.

2007

Dual specificity phosphatase DUSP1 (otherwise known as mitogen-activated phosphatase 1 or MKP-1) dephosphorylates MAPKs, particularly p38, and negatively regulates innate immunity. Recent studies have shown that the DUSP1 gene is transcriptionally up-regulated by glucocorticoids (GCs) and that the antiinflammatory action of GCs is impaired in DUSP1-/- mice. Here we show that GC-mediated dephosphorylation of ERK-1 and ERK-2 activated by IgE receptor cross-linking is unimpaired in bone marrow-derived mast cells (BMMCs) of DUSP1-/- mice. Dephosphorylation of phospho-p38 MAPK is impaired but only at early times of GC treatment. Proinflammatory cytokine and chemokine gene expression (CCL2, IL-6,…