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CDK4 is co-amplified with either TP53 promoter gene fusions or MDM2 through distinct mechanisms in osteosarcoma

Amplification of the MDM2 and CDK4 genes on chromosome 12 is commonly associated with low-grade osteosarcomas. In this study, we conducted high-resolution genomic and transcriptomic analyses on 33 samples from 25 osteosarcomas, encompassing both high- and low-grade cases with MDM2 and/or CDK4 amplification. We discerned four major subgroups, ranging from nearly intact genomes to heavily rearranged

No recovery of soil respiration four years after fire and post-fire management in a Nordic boreal forest

The long-term carbon storage capacity of the boreal forest is under threat from the increasing frequency and intensity of wildfires. In addition to the direct carbon emissions during a fire, the burnt forest often turns into a net carbon emitter after fire, leading to large additional losses of carbon over several years. Understanding how quickly forests recover after a fire is therefore vital to

Modeling the evolution of culture-adapted human embryonic stem cells

The long-term culture of human embryonic stem (ES) cells is inevitably subject to evolution, since any mutant that arises with a growth advantage will be selectively amplified. However, the evolutionary influences of population size, mutation rate, and selection pressure are frequently overlooked. We have constructed a Monte Carlo simulation model to predict how changes in these factors can influe

Housing adaptations and home modifications

Worldwide, but subject to substantial variations across countries, housing adaptations and home modifications constitute important and common interventions in occupational therapy practice. Starting out from the notion that occupational performance is the outcome of person–environment–occupation (P–E–O) transactions, such interventions are applicable with all kinds of clients with occupational per

Longitudinal enumeration and cluster evaluation of circulating tumor cells improve prognostication for patients with newly diagnosed metastatic breast cancer in a prospective observational trial

Background: Circulating tumor cells (CTCs) carry independent prognostic information in patients with metastatic breast cancer (MBC) on different lines of therapy. Moreover, CTC clusters are suggested to add prognostic information to CTC enumeration alone but their significance is unknown in patients with newly diagnosed MBC. We aimed to evaluate whether longitudinal enumeration of circulating tumo

Unpacking package free shopping: Alternative retailing and the reinvention of the practice of shopping

The aim of this paper is to understand how the practice of package free shopping takes shape and is established. Taking a shopping-as-practice approach, and drawing on an ethnographic study of a Swedish ecological food store, this paper shows that to be able to successfully remove a key artefact - packaging - from the practice of shopping, the practice itself must be reinvented. Developing package

Populism, ontological insecurity and Hindutva : Modi and the masculinization of Indian politics

In an era increasingly defined by insecurity and populist politics, India has emerged as a forceful ontological security provider under the leadership of Marendra Modi. If ontological security is about finding a safe (imagined) haven, then ontological insecurity is about the lack of such a space in narrative terms. Drawing on Lacanian understandings of ‘the imaginary’ as something that can fill an

Comparative financing analysis and political economy of noncommunicable diseases

The pandemic of chronic non-communicable diseases (NCDs) poses substantial challenges to the health financing sustainability in high-income and low/middle income countries (LMICs). The aim of this review is to identify the bottle neck inefficiencies in NCDs attributable spending and propose sustainable health financing solutions. The World Health Organization (WHO) introduced the "best buy" concep

People's conceptual environmental appraisals of urban space in daylight and electric light

Urban spaces should be resilient, inclusive and safe for all residents including children, elderly and vulnerable groups. This implies that urban planning, management and design should provide public spaces that support human needs of active mobility, social interaction and psychological restoration across seasonal and diurnal variation in natural light. Environmental psychology postulates that an

Discovering Subgroups of Children With High Mortality in Urban Guinea-Bissau : Exploratory and Validation Cohort Study

divided the data set temporally, assessing the persistence of identified subgroups over different periods. The reassessment of mortality risk used the targeted maximum likelihood estimation (TMLE) method to achieve more robust causal modeling. Results: We analyzed data from 21,005 children. The mortality risk (6 weeks to 3 years of age) was 5.2% (95% CI 4.8%-5.6%) for children born between 2003 an

High-throughput molecular assays for inclusion in personalised oncology trials – State-of-the-art and beyond

In the last decades, the development of high-throughput molecular assays has revolutionised cancer diagnostics, paving the way for the concept of personalised cancer medicine. This progress has been driven by the introduction of such technologies through biomarker-driven oncology trials. In this review, strengths and limitations of various state-of-the-art sequencing technologies, including gene p

Visualization of soil aggregate structures provides insights into their formation mechanisms induced by litter inputs

Soil aggregation is a dynamic process influenced by physical, chemical and biological factors; however, their individual and combined effect on the formation and turnover of aggregates is not well understood. The aim of this study was to examine incorporation of fresh litter inputs of different physicochemical properties including their carbon-to-nitrogen (C/N) ratio – maize (C/N = 12) and straw (

Distribution of infectious and parasitic agents among three sentinel bee species across European agricultural landscapes

Infectious and parasitic agents (IPAs) and their associated diseases are major environmental stressors that jeopardize bee health, both alone and in interaction with other stressors. Their impact on pollinator communities can be assessed by studying multiple sentinel bee species. Here, we analysed the field exposure of three sentinel managed bee species (Apis mellifera, Bombus terrestris and Osmia

It is good to feel better, but better to feel good : Whether a patient finds treatment successful' or not depends on the questions researchers ask

Introduction: In sports physiotherapy, medicine and orthopaedic randomised controlled trials (RCT), the investigators (and readers) focus on the difference between groups in change scores from baseline to follow-up. Mean score changes are difficult to interpret (is an improvement of 20 units good?'), and follow-up scores may be more meaningful. We investigated how applying three different respond

Rates of Extreme Neonatal Hyperbilirubinemia and Kernicterus in Children and Adherence to National Guidelines for Screening, Diagnosis, and Treatment in Sweden

Importance: Neonatal hyperbilirubinemia can cause lifelong neurodevelopmental impairment (kernicterus) even in high-resource settings. A better understanding of the incidence and processes leading to kernicterus may help in the design of preventive measures.Objectives: To determine incidence rates of hazardous hyperbilirubinemia and kernicterus among near-term to term newborns and to evaluate heal

Ribosome biogenesis during cell cycle arrest fuels EMT in development and disease

Ribosome biogenesis is a canonical hallmark of cell growth and proliferation. Here we show that execution of Epithelial-to-Mesenchymal Transition (EMT), a migratory cellular program associated with development and tumor metastasis, is fueled by upregulation of ribosome biogenesis during G1/S arrest. This unexpected EMT feature is independent of species and initiating signal, and is accompanied by

Energy analysis and multi-objective optimization of waste heat and cold energy recovery process in LNG-fueled vessels based on a triple organic Rankine cycle

Due to the high level of pollutant emissions from traditional marine diesel engines, Liquefied Natural Gas (LNG) as clean energy is becoming a better choice for main engines to replace the traditional fuels. Meanwhile, in order to improve the energy efficiency of the marine power system, the Organic Rankine Cycle (ORC) has been regarded as the most suitable solution to recover the waste heat for t

Obsessive-Compulsive Disorder : Diagnosis, Clinical Features, Nosology, and Epidemiology

Key points• Obsessive-compulsive disorder is a disabling mental disorder with a lifetime prevalence of around 2% with similar rates across age groups and countries.• Diagnosis is made based on a pattern of time-consuming, clinically distressing, or impairing obsessions and compulsions and most cases emerge during puberty or early adulthood.• Obsessions are recurrent, persistent, and intrusive thou