319,763 results match your criteria: "Denmark; National Institute of Nutrition and Seafood Research[Affiliation]"

Background: Public health economic modelling is an approach capable of managing the intricacies involved in evaluating interventions without direct observational evidence. It is used to estimate potential long-term health benefits and cost outcomes. The aim of this review was to determine the scope of health economic models in the evaluation of salt and/or alcohol interventions globally, to provide an overview of the literature and the modelling methods and structures used.

View Article and Find Full Text PDF

The TRIPOD-LLM reporting guideline for studies using large language models.

Nat Med

January 2025

Artificial Intelligence in Medicine (AIM) Program, Mass General Brigham, Harvard Medical School, Boston, MA, USA.

Large language models (LLMs) are rapidly being adopted in healthcare, necessitating standardized reporting guidelines. We present transparent reporting of a multivariable model for individual prognosis or diagnosis (TRIPOD)-LLM, an extension of the TRIPOD + artificial intelligence statement, addressing the unique challenges of LLMs in biomedical applications. TRIPOD-LLM provides a comprehensive checklist of 19 main items and 50 subitems, covering key aspects from title to discussion.

View Article and Find Full Text PDF

Sequencing-based genetic tests have uncovered a vast array of BRCA2 sequence variants. Owing to limited clinical, familial and epidemiological data, thousands of variants are considered to be variants of uncertain significance (VUS). Here we have utilized CRISPR-Cas9-based saturation genome editing in a humanized mouse embryonic stem cell line to determine the functional effect of VUS.

View Article and Find Full Text PDF

Dynamic transitions of initiator binding coordinate the replication of the two chromosomes in Vibrio cholerae.

Nat Commun

January 2025

Institut Pasteur, Université Paris Cité, CNRS UMR3525, Unité Plasticité du Génome Bactérien, Département Génomes et Génétique, Paris, France.

The replication of the two chromosomes in the pathogenic bacterium Vibrio cholerae is coordinated by the binding of initiator protein RctB to a checkpoint sequence, crtS. Replication of crtS on the primary chromosome (Chr1) triggers replication of the secondary chromosome (Chr2), but the details are poorly understood. Here, we analyze RctB binding patterns in the V.

View Article and Find Full Text PDF

Tetrahydrocannabinol (THC) is the principal psychoactive compound derived from the cannabis plant Cannabis sativa and approved for emetic conditions, appetite stimulation and sleep apnea relief. THC's psychoactive actions are mediated primarily by the cannabinoid receptor CB. Here, we determine the cryo-EM structure of HU210, a THC analog and widely used tool compound, bound to CB and its primary transducer, G.

View Article and Find Full Text PDF

Purpose: Essential tremor (ET) is a prevalent movement disorder, yet current therapeutic options remain limited. Emerging evidence implicates leucine-rich repeat and immunoglobulin-like domain-containing protein (Lingo-1) and neuroinflammation in the pathophysiology of ET. This study aimed to investigate whether agmatine, a biogenic amine neuromodulator attenuates tremors and modulates the expression of Lingo-1 and proinflammatory markers in a rodent model of ET.

View Article and Find Full Text PDF

Unsymmetric triazine-based triglucoside detergents for membrane protein stability.

Chembiochem

January 2025

Hanyang University, Department of Bionano Engineering, 55 Hanyangdaehak-ro, 15588, Ansan, KOREA, REPUBLIC OF.

Membrane proteins play a crucial role in a variety of biological processes and are key targets for pharmaceutical development. Structural studies of membrane proteins provide molecular insights into the mechanisms of these processes and are essential for effective drug discovery. Historically, these studies have relied on solubilization of the target protein using detergents, but conventional detergents often fail to maintain the stability of challenging membrane proteins.

View Article and Find Full Text PDF

Despite the numerous recent trials, systematic reviews and meta-analyses have not conclusively shown superiority of videolaryngoscopy over other techniques for tracheal intubation of children. Clinical trials have shown significant differences using various outcome measures, but the overall clinical evidence remains weak. An international group of experts is currently working on developing good clinical research practice guidelines for paediatric airway management research, with the ultimate aim of identifying a core set of outcomes to be applied to develop future robust and comparable trials.

View Article and Find Full Text PDF

The unintended microbiological production of hydrogen sulphide (HS) poses a significant challenge in engineered systems, including sewage treatment plants, landfills and aquaculture systems. Although sulphur-rich amino acids and other substrates conducive to non-sulphate-based HS production are frequently present, the capacity and potential of various microorganisms to perform sulphate-free HS production remain unclear. In this study, we identify the identity, activity and genomic characteristics of bacteria that degrade cysteine to produce HS in anaerobic enrichment bioreactors seeded with material from aquaculture systems.

View Article and Find Full Text PDF

Oral antibiotic treatment is well known to be one of the main factors affecting gut microbiota composition by altering bacterial diversity. It decreases the abundance of butyrate-producing bacteria such as Lachnospiraceae and Ruminococcaceae, while increasing abundance of Enterobacteriaceae. The recovery time of commensal bacteria post-antibiotic treatment varies among individuals, and often, complete recovery is not achieved.

View Article and Find Full Text PDF

Introduction: Alcohol use disorder (AUD) is a massive burden for the individual, relatives and society. Despite this, the treatment gap is wide compared with other mental health disorders. Treatment options are sparse, with only three Food and Drug Administration (FDA)-approved pharmacotherapies.

View Article and Find Full Text PDF

Background: Alcohol use is measured in diverse ways across settings. Harmonization of measures is necessary to assess effects of alcohol use in multi-cohort collaborations, such as studies of people with HIV (PWH).

Methods: Data were combined from 14 HIV cohort studies (nine European, five North American) participating in the Antiretroviral Therapy Cohort Collaboration.

View Article and Find Full Text PDF

Protein oxidation: The effect of different preservation methods or phenolic additives during chilled and frozen storage of meat/meat products.

Food Res Int

January 2025

Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Maslak, 34469 Istanbul, Türkiye. Electronic address:

Lipid and protein oxidation have significant effects on the shelf-life and nutritional value of meat and meat products. While lipid oxidation has been extensively studied, it has been recognized that proteins are also susceptible to oxidation. However, the precise mechanisms of oxygen-induced amino acid and protein modifications in the food matrix remain unclear.

View Article and Find Full Text PDF

Many people in the Western world wish to reduce dietary reliance on animal-based and animal-derived foods. Plant-based (PB) meat and dairy alternatives can aid in this transition, but in the dairy category, only the milk market is well developed. Attention in the present research is, therefore, directed to PB cheese alternatives (PBCA), which were studied relative to dairy cheeses in a consumer taste test (central location setting) with 157 New Zealand (NZ) consumers conducted in 2023.

View Article and Find Full Text PDF

The efficiency of ultrafiltration (UF) of acidified skim milk (SM) is impaired by protein aggregation and mineral scaling. The aim of this study is to assess the potential of acidification by electrodialysis with bipolar membranes (EDBM), in comparison with citric acid (CA), prior to the UF process on filtration performance, fouling and composition of the protein concentrates. Electro-acidification, facilitated by a water-splitting reaction, decreased the pH of milk to ∼ 5.

View Article and Find Full Text PDF

This study aimed to promote the valorization of lupin seeds by extracting both non-polar and polar fractions to produce a protein-rich flour suitable for food applications. Green extraction methods such as Supercritical Fluid Extraction (SFE) and SFE followed by gas-expanded liquid extraction with ethanol/CO mixtures were employed. SFE yielded lupin oil with extraction yields ranging from 2.

View Article and Find Full Text PDF

Prostate-specific membrane antigen (PSMA) PET/CT is increasingly used for primary staging in prostate cancer (PC), mainly because of its improved accuracy in detecting lymph node metastases compared with conventional imaging. However, the diagnostic benefit of PSMA PET/CT for detecting bone metastases is less well established. This study compares the diagnostic accuracy of F-PSMA PET/CT and F-NaF PET/CT for detecting bone metastases in patients newly diagnosed with PC.

View Article and Find Full Text PDF

Background And Purpose: Embolization is the first-line treatment for dural arteriovenous fistulas (dAVF). The precipitating hydrophobic injectable liquid (PHIL) embolic agent is a non-adhesive copolymer with specific features and endovascular behavior. This study assessed its safety and efficacy in a prospective real-life cohort.

View Article and Find Full Text PDF

Given global warming and the growing dairy population, heat stress in dairy herds is of increasing concern. During heat stress, dairy cows suffer from compromised productivity and animal welfare in terms of reduced feed intake and milk production, decreased reproductive performance, and generally increased risk of health problems. These effects and their interactions are complex and are usually quantified separately, and thereby a comprehensive understanding of the herd-level performance is missing.

View Article and Find Full Text PDF

Lack of correlation between school reopening and trends in adult COVID-19 hospitalisations and death rates during the Delta and early Omicron periods: an ecological analysis of five countries.

J Infect

January 2025

Asia-Pacific Health, Murdoch Children's Research Institute, The Royal Children's Hospital, 50 Flemington Road, Parkville, VIC 3052, Australia; Department of Paediatrics, The University of Melbourne, The Royal Children's Hospital, 50 Flemington Road, Parkville, VIC 3052, Australia. Electronic address:

Objectives: In this ecological study, we describe SARS-CoV-2 case incidence for school age and adult populations, COVID-19 hospitalisation and death rates during Delta and the early Omicron periods, before and after schools reopened in five countries.

Methods: Data were extracted from government websites. Cases and COVID-19 hospitalisation and death incidence rates were calculated during the Delta and early Omicron periods in Australia, Canada, Denmark, Finland and the United Kingdom, for two weeks preceding and six weeks after schools reopened.

View Article and Find Full Text PDF

The microalgal sector in Europe: towards a sustainable bioeconomy.

N Biotechnol

January 2025

Research Division Agroecology and Environment, Agroscope, Zurich, Switzerland.

Microalgae are a diverse group of photosynthetic microorganisms that can be exploited to produce sustainable food and feed products, alleviate environmental pollution, or sequester CO to mitigate climate change, among other uses. To optimize resource use and integrate industrial waste streams, it is essential to consider factors such as the biology and cultivation parameters of the microalgal species and strains, as well as the cultivation system and processing technologies employed. This paper reviews the main commercial applications of microalgae (including cyanobacteria) and examines the biological and biotechnological aspects critical to the sustainable processing of microalgal biomass and its derived compounds.

View Article and Find Full Text PDF

Introduction: Oral lichen planus (OLP) is a chronic inflammatory mucocutaneous condition that includes a spectrum of oral clinical manifestations ranging from mild painless white lesions to painful erosions and ulcers. The purpose of this European multicenter study is to describe the general characteristics of OLP lesions, the clinical and histopathological diagnosis, and the management of OLP at different European Oral Medicine and Maxillofacial Surgery centers, in order to minimize selections biases and provide information about the current trends in the treatment of OLP across Europe.

Materials And Methods: Data and histopathological records of patients with OLP were retrospectives revised and only those patients that fulfilled the diagnostic criteria from the 2016 position paper by American Academy of Oral and Maxillofacial Pathology were included.

View Article and Find Full Text PDF

Advanced genome engineering enables precise and customizable modifications of bacterial species, and toolsets that exhibit broad-host compatibility are particularly valued owing to their portability. Tn5 transposon vectors have been widely used to establish random integrations of desired DNA sequences into bacterial genomes. However, the iteration of the procedure remains challenging because of the limited availability and reusability of selection markers.

View Article and Find Full Text PDF

Prognostic value of CD163 macrophages in solid tumor malignancies: A scoping review.

Immunol Lett

January 2025

Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Hematology, Aarhus University Hospital, Aarhus, Denmark; Department of Biomedicine, Aarhus University, Aarhus, Denmark; Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark. Electronic address:

Tumor-associated macrophages (TAMs) play crucial roles in development and progression of malignant diseases. Notably, CD163 TAMs likely perform specific pro-tumorigenic functions, suggesting that this subset may serve as both prognostic biomarkers and targets for future anti-cancer therapy. We conducted a scoping review to map the current knowledge on the prognostic role of CD163 TAMs in the five most lethal cancers worldwide: Lung, colorectal, gastric, liver, and breast cancer.

View Article and Find Full Text PDF