Minimum-dissipation principle for synchronized stochastic oscillators far from equilibrium.

We prove a linear stability-dissipation relation (SDR) for q-state Potts models driven far from equilibrium by a nonconservative force. At a critical coupling strength, these models exhibit a synchronization transition from a decoherent into a synchronized state. In the vicinity of this transition, the SDR connects the entropy production rate per oscillator to the phase-space contraction rate, a measure of stability, in a simple way.

Dynamical signatures of discontinuous phase transitions: How phase coexistence determines exponential versus power-law scaling.

There are conflicting reports in the literature regarding the finite-size scaling of the Liouvillian gap and dynamical fluctuations at discontinuous phase transitions, with various studies reporting either exponential or power-law behavior. We clarify this issue by employing large deviation theory. We distinguish two distinct classes of discontinuous phase transitions that have different dynamical properties.

Small-amplitude synchronization in driven Potts models.

We study driven q-state Potts models with thermodynamically consistent dynamics and global coupling. For a wide range of parameters, these models exhibit a dynamical phase transition from decoherent oscillations into a synchronized phase. Starting from a general microscopic dynamics for individual oscillators, we derive the normal form of the high-dimensional Hopf bifurcation that underlies the phase transition.

The future of midwifery care and education in Belgium: A discussion paper.

Background: Advanced education of midwives acting during the first 1000 days in life is key in optimum care provision for intergenerational health and wellbeing.

Aim: This paper provides a comprehensive analysis of the current context of midwifery care and (inter)national trends in midwifery education. Gaps for optimizing midwifery education in Belgium are defined.

Assessing disturbances in surviving primary forests of Europe.

Primary forests are of paramount importance for biodiversity conservation and the provision of ecosystem services. In Europe, these forests are scarce and threatened by human activities. However, a comprehensive assessment of the magnitude of disturbances in these forests is lacking, due in part to their incomplete mapping.

Multiyear genotype characterization of eastern spruce budworm outbreaking populations from Quebec and adjacent regions.

Population outbreaks are characterized by irruptive changes in population density and connectivity resulting in rapid demographic and spatial expansion, often at the landscape scale. Outbreaks are common across multiple taxa, many of which inhabit northern ecosystems. Outbreaks of Lepidopteran defoliators in forest ecosystems are a particularly compelling example of this phenomenon, given the massive spatial scales over which these outbreaks can occur, their frequency, and socioeconomic impacts.

Validation of the 10-Item Social Provision Scale (SPS-10): Evaluating Factor Structure, Reliability, Measurement Invariance, and Nomological Network Across 38 Countries.

The 24-item Social Provision Scale is among the most frequently used self-report scales to assess perceived social support. A shortened 10-item version (SPS-10) with promising psychometric properties has been proposed. However, so far only a few studies in specific cultural contexts investigated its psychometric properties.

Preferences regarding Disclosure of Risk for Parkinson's Disease in a Population-based Study.

Background: Preferences for risk disclosure in population-based studies assessing Parkinson's disease (PD) risk have not been assessed so far.

Objectives: To examine preferences for risk disclosure in a subset of the European Healthy Brain Aging (HeBA) multicenter study.

Methods: After a remote PD risk assessment, a structured pilot-questionnaire on risk disclosure was first presented to participants (≥50 years, without neurodegenerative diseases) during in-person visits at the Innsbruck study site.

Integrated single-cell analysis reveals distinct epigenetic-regulated cancer cell states and a heterogeneity-guided core signature in tamoxifen-resistant breast cancer.

Background: Inter- and intra-tumor heterogeneity is considered a significant factor contributing to the development of endocrine resistance in breast cancer. Recent advances in single-cell RNA sequencing (scRNA-seq) and single-cell ATAC sequencing (scATAC-seq) allow us to explore inter- and intra-tumor heterogeneity at single-cell resolution. However, such integrated single-cell analysis has not yet been demonstrated to characterize the transcriptome and chromatin accessibility in breast cancer endocrine resistance.

A scheduling perspective on modular educational systems in Europe.

In modular educational systems, students are allowed to choose a part of their curriculum themselves. The rationale behind letting students choose their courses themselves is to enhance self-responsibility, improve student motivation, and allow for focus on specific areas of interest. A central instrument for bringing these systems to fruition is the timetable.

An AMP-activated protein kinase-PGC-1α axis mediates metabolic plasticity in glioblastoma.

Glioblastoma, the most frequent primary malignant brain tumour in adults, is characterised by profound yet dynamic hypoxia and nutrient depletion. To sustain survival and proliferation, tumour cells are compelled to acquire metabolic plasticity with the induction of adaptive metabolic programs. Here, we interrogated the pathways necessary to enable processing of nutrients other than glucose.

Water in peripheral TM-interfaces of Orai1-channels triggers pore opening.

The activation of the Ca-channel Orai1 via the physiological activator stromal interaction molecule 1 (STIM1) requires structural rearrangements within the entire channel complex involving a series of gating checkpoints. Focusing on the gating mechanism operating along the peripheral transmembrane domain (TM) 3/TM4-interface, we report here that some charged substitutions close to the center of TM3 or TM4 lead to constitutively active Orai1 variants triggering nuclear factor of activated T-cell (NFAT) translocation into the nucleus. Molecular dynamics simulations unveil that this gain-of-function correlates with enhanced hydration at peripheral TM-interfaces, leading to increased local structural flexibility of the channel periphery and global conformational changes permitting pore opening.

Effects of multidisciplinary therapy on energy balance, inflammation, and metabolic diseases in adolescents with obesity: A narrative review.

Obesity is a consequence of multiple factors, including genetics, lifestyle and nutritional choices, physical activity, sleep duration, screen time, and mood disorders. These behavioral elements can impair the regulation of energy balance and obesity management that link obesity to a constellation of chronic conditions that lead to a high prevalence of cardiometabolic risk factors, metabolic syndrome, and nonalcoholic fatty liver disease. Multidisciplinary therapy is defined as an approach delivered by a multidisciplinary-trained health team covering at least two components of behavior, physical activity/exercise, dietary habits, and/or psychological counseling associated with clinical interventions.

Blood CD45/CD3 lymphocyte-released extracellular vesicles and mortality in hospitalized patients with coronavirus disease 2019.

Background: The global pandemic of coronavirus disease 2019 (COVID-19) represented a major public health concern. Growing evidence shows that plasma of COVID-19 patients contains large numbers of circulating extracellular vesicles (cEVs) that correlate with disease severity and recovery. In this study, we sought to characterize the longitudinal cEV signature in critically ill COVID-19 patients during hospitalization and its relation to mortality risk.

The role of healthcare professionals' attitudes in treatment decision-making for older adults with cancer: A scoping review.

Introduction: The global population of older adults with cancer is increasing, presenting care challenges caused by comorbidity, polypharmacy, and frailty. In response to these complexities, healthcare professionals (HCPs) rely on their own attitudes to a larger extent due to limitations in the treatment evidence for this population. This scoping review aims to explore and describe the attitudes of HCPs in the context of treatment decision-making for older adults with cancer.

Does free tendon length influence the injury risk of the Achilles tendon? A finite element study.

Purpose: The Achilles tendon is a common injury site, but anatomical risk factors for injury are relatively unexplored in the literature. This study aimed to evaluate whether changes in free tendon length would influence the results of a simulated rupture of the Achilles tendon.

Methods: Using a previously validated 3D finite element model of the free and aponeurotic Achilles tendon as a basis, two additional finite element models with 25% decreased and increased free tendon lengths were created.

Bacterial small RNA makes a big impact for gut colonization.

The functions of non-coding small RNAs (sRNAs) within the human microbiome remain largely unexplored. In this Cell Host & Microbe issue, El Mouali et al. identify Segatella RNA colonization factor (SrcF), a sRNA from a prevalent gut bacterium Segatella copri.

Upregulation vs. loss of function of NTRK2 in 44 affected individuals leads to two distinct neurodevelopmental disorders.

Introduction: Heterozygous pathogenic variants in NTRK2 (HGNC: 8032) have been associated with global developmental delay. However, only scattered cases have been described in small or general studies. The aim of our work was to consolidate our understanding of NTRK2-related disorders and to delineate the clinical presentation METHODS: We report extended cohort of 44 affected individuals, of whom 19 are from the literature and 25 were previously unreported.

The PERMIT guidelines for designing and implementing all stages of personalised medicine research.

Personalised medicine (PM) research programmes represent the modern paradigm of complex cross-disciplinary research, integrating innovative methodologies and technologies. Methodological research is required to ensure that these programmes generate robust and reproducible evidence. The PERMIT project developed methodological recommendations for each stage of the PM research pipeline.

Cognitive reserve against Alzheimer's pathology is linked to brain activity during memory formation.

The cognitive reserve (CR) hypothesis posits that individuals can differ in how their brain function is disrupted by pathology associated with aging and neurodegeneration. Here, we test this hypothesis in the continuum from cognitively normal to at-risk stages for Alzheimer's Disease (AD) to AD dementia using longitudinal data from 490 participants of the DELCODE multicentric observational study. Brain function is measured using task fMRI of visual memory encoding.

Longitudinal Follow-up Reveals Peripheral Immunological Changes Upon Tick Bite in a-Gal-Sensitized Individuals.

Background And Objectives: α-Gal syndrome is characterized by specific IgE (sIgE) antibodies to the carbohydrate galactose-α-1,3-galactose (α-Gal) and delayed onset of allergic symptoms after ingestion of mammalian meat. While tick bites are assumed to mediate sensitization, the immune response to tick bites has not yet been investigated. To investigate the peripheral immune response to tick bites in humans over time.

Material and social deprivation associated with public health actual causes of death among older people in Europe: longitudinal and multilevel results from the Survey of Health, Ageing and Retirement in Europe (SHARE).

Background: Adverse socioeconomic conditions at the individual and regional levels are associated with an increased risk of mortality. However, few studies have examined this relationship using multilevel analysis and, if so, only within a single country. This study aimed to examine this relationship using data from several European countries.