The University of Illinois researchers have developed organic-material-based nanozymes that can detect histamine in food products with an affordable analytic performance profile. An integrated point-of-use platform allows for rapid detection of agricultural and biological molecules without laboratory equipment.
Hepatic biliary adenofibroma (BAF) is a rare, benign tumor with histological characteristics distinct from other biliary tumors. Emerging case reports suggest potential for malignant transformation and overlap with intrahepatic cholangiocarcinoma (iCCA), highlighting diagnostic challenges and need for further research.
The first draft of Italy's National Strategy for Quantum Technologies is available online for public consultation. The strategy aims to strengthen the country's position in quantum technologies, with contributions from research experts and stakeholders.
A research team at the University of Cologne has identified a specific form of the tau protein, 1N4R, responsible for mediating toxic effects of protein clumps in human brain cells. This breakthrough understanding could lead to new treatments for Alzheimer's disease.
The Texas Tech University Health Sciences Center is conducting a randomized controlled trial to investigate the effectiveness of calcium and vasopressin in treating severely injured patients who experience significant blood loss. The study, known as CAVALIER, will enroll approximately 1,050 participants aged 18-90.
A new framework combines machine learning and blockchain to boost security, protecting data and computations. The MLOB framework achieves significant security enhancements while maintaining accuracy.
Scientists at St. Jude Children's Research Hospital have uncovered the mechanism by which retinoic acid selectively kills metastatic neuroblastoma cells, using a novel pathway to trigger cancer cell death. The findings have implications for future combination therapy approaches.
Dr. Paul Armsworth, a Distinguished Service Professor at the University of Tennessee, has received the SEC Faculty Achievement Award for his outstanding contributions to teaching, research, and service. His interdisciplinary approach to conservation biology bridges ecological and economic dimensions, considering public support for cons...
Differences in coinsurance rates associated with racial and ethnic disparities in out-of-pocket spending for maternity care. Changes to health plan benefit design could improve equity in maternal healthcare access and outcomes.
A recent study identified capacity gaps as a significant barrier to sustaining SNAP-Ed programs in schools. Designating school-community partnership coordinators and tailoring solutions to unique community needs can enhance program sustainability.
SourceElsevier·JournalJournal of Nutrition Education and Behavior·TypeObservational study·DateFeb 28, 2025
SLC transporters contribute to the development of hepatic steatosis by regulating lipid metabolism, particularly with SLC2A2, GLUT4, and GLUT5. These proteins influence processes like de novo lipogenesis and insulin resistance in hepatocytes.
The collaboration aims to close gaps in early recognition and management of IPF by equipping healthcare providers, public health professionals, and patients with necessary resources. The organizations will employ designated activities to build a knowledge base, develop survey tools, and create educational and awareness assets.
Ursodeoxycholic acid (UDCA) exhibits a broad range of hepatoprotective mechanisms, including antioxidant, anti-inflammatory, and anti-apoptotic properties, which may benefit various types of drug-induced liver injury. In hepatocellular DILI, UDCA reduces inflammation, alleviates ER stress, and protects against mitochondrial damage. In ...
Researchers modelled mantle convection to show African LLVP has older, better mixed material than Pacific LLVP, which is enriched in subducted oceanic crust. This difference affects heat extraction from Earth's core, posing a challenge for observations and models.
A recent study by Columbia University School of Nursing researchers found that primary care practices with nurse practitioners (NPs) are more likely to serve socioeconomically disadvantaged communities. Practices with NPs were also more common in low-income and rural areas.
Scientists have identified a new target to prevent cold sores by understanding how the herpes virus triggers its own immune response. The discovery has important implications for genital herpes caused by the same virus, with potential treatments in development.
A Cornell University study found that people who go against their better judgment feel greater feelings of control and culpalibility, even if they received input from an adviser. This effect may extend beyond small decisions to major life choices.
Researchers propose unified framework to map complex interactions within aeroengines and simulate dynamic changes. The new approach offers more objective, interpretable, and dynamic way to evaluate engine performance.
Scientists have identified key corneal neurons involved in sensitivity and developed an experimental model to study nerve regeneration. The Ocular Neurobiology laboratory is participating in the RESTORE VISION project, which aims to improve eye health and quality of life for those affected by rare eye diseases.
The study reveals that lysine lactylation plays a crucial role in regulating cardiac tissue development, particularly in energy metabolism and cell cycle regulation. The research identifies histone 4 lysine 12 lactylation (H4K12la) as a vital upstream regulatory element that influences downstream gene expression.
Researchers found that terrestrial snakes on Sado Island coexist by differentiating their activity time, habitat, and diet. Niche complementarity among species with overlapping food resources reduces overlap in other dimensions.
A recent UPV/EHU study reveals that ChatGPT use and plagiarism are linked to factors like student motivation and cultural norms, not just tool usage. The research found that 30% of dishonest behavior can be accounted for by these variables.
Tom Maniatis, a prominent molecular biologist, is warning of the impact of the NIH's planned 15% cap on indirect costs. He believes small independent institutions will be harmed, stifling technological innovation and scientific progress. The scientific community must act swiftly to prevent this from happening.
Researchers at Ohio State University developed an e-Taste system that uses sensors and chemical dispensers to simulate various tastes. In field testing, participants could distinguish between different sour intensities with high accuracy, paving the way for immersive virtual food experiences.
Researchers found significant concentrations of persistent organic compounds in lichens and mosses in the Irati forest, exceeding those in similar environments. The study suggests that urban and agricultural practices have impacted local air quality, emphasizing the need for controlling combustion processes to reduce PAHs.
Scientists at Friedrich-Schiller-University Jena have developed data sets for the description and recording of odours, using over 1,200 test subjects to compile how people perceive, describe, and classify 74 monomolecular odour samples. The researchers aim to help solve the stimulus-percept problem in smell perception.
CerTracker LLC, a digital credential management platform, aims to streamline compliance and onboarding for healthcare professionals. The company will use the $10,000 grant to reduce administrative burdens and improve workforce efficiency in healthcare settings.
The 2025 Carbon Future Young Investigator Award recognizes and encourages outstanding early career researchers in carbon-related materials, catalysis, energy conversion, and storage. The award includes an honorarium of $1,000 for up to 10 awardees.
Tracheobronchial involvement in relapsing polychondritis requires a multimodal approach for diagnosis and treatment. Key findings include the use of dynamic thoracic imaging and flexible bronchoscopy to assess lesions, as well as the development of immunosuppressant therapies such as TNF-α inhibitors to improve prognosis.
Monit Sharma, a 23-year-old Research Engineer at Singapore Management University, has been recognized for his work on quantum algorithms to solve real-world supply chain issues. His findings were published in top quantum conferences and validated the practical applicability of quantum computing.
The SMU project plans to provide accurate, low-latency, minimal maintenance indoor localization solutions using the one-sided RTT Wi-Fi feature. This technology can penetrate obstacles and work with any Wi-Fi AP, making it a reliable method for locating objects indoors.
Research finds over 25% of Egyptian milk and dairy products contain E. coli, with one strain causing a Japanese school outbreak; experts hope for effective treatment and prevention methods.
Researchers at KIST have developed a transparent, distortion-free, and non-deformable display substrate by reducing Poisson's ratio to 0.07 or less. The nanostructure-aligned substrate was found to have little longitudinal shrinkage, even when stretched by over 50%, resulting in unbroken images and transparency.
Researchers aim to enhance wearable monitors' ability to accurately measure vital signs, tackling motion artefacts and posture challenges. A novel solution incorporating contact pressure into calculations shows promise in reconstructing distorted PPG waveforms.
Researchers capture narwhals using their tusks to investigate, manipulate and influence the behavior of Arctic char fish. The study reveals first evidence of likely play, social learning and personality differences among individual narwhal.
Studies found that plant-derived miRNA can enter giant pandas' bloodstream and regulate gene expression, aiding adaptation to a bamboo-based diet. These tiny molecules may also influence taste and smell, enabling pandas to pick out nutritious bamboo.
A nationwide study found that COVID-19 hospital patients experienced a higher rate of deaths from any cause and were more likely to be hospitalized for specific conditions, particularly neurological and respiratory problems. The study also identified increased risks of chronic health complications up to 30 months after discharge.
Researchers used fMRI to investigate how the brain processes ambiguous messages, finding that more complex tasks engage multiple brain regions. The study reveals that understanding others' thoughts and emotions contributes to successful performance, with greater flexibility in reasoning.
A research team identified simple rules governing decision-making during epidemics, which balance infection costs and social distancing. The guidelines predict population behavior based on disease reproduction number and infection cost, offering a new tool for governments to design intervention strategies.
A team of chemical scientists reviewed advancements in passive daytime radiative cooling (PDRC) to optimize solar band and long-wave infrared radiation spectrum for maximum cooling power. PDRC materials have been enhanced to meet user demands, with potential applications in diverse fields, including human body cooling.
A new study estimates China's natural forests will continue to capture carbon, but at a slowing rate. The research reveals significant regional differences in carbon storage potential, with younger forests showing the largest increase.
Researchers have developed a palladium-mediated reaction to precisely modify peptides and proteins, overcoming challenges in bioconjugation. The method targets dehydroalanine-containing peptides and proteins, enabling efficient synthesis of structurally unique peptides.
Negative mood and lack of social contact surprisingly reduced unhealthy eating, while 'unhealthy' food helped maintain positive emotions and reduce stress. The study highlights the complex interplay between affective and social factors influencing eating behaviors.
Researchers developed a first-of-its-kind nanosensor capable of detecting Fe(II) and Fe(III) in living plants with high spatial and temporal resolution. This innovation enables real-time non-destructive iron tracking, optimizing plant nutrient management and improving crop health.
The study characterizes three key features of C. elegans auditory sensation: skin vibration, neuronal activation, and behavior. The research highlights the importance of the nAChR DES-2/DEG-3 receptor in auditory transduction.
A study published in the American Journal of Preventive Medicine estimates that employee burnout costs employers $5 million annually, with costs varying by employee type and stage. The research suggests that focusing on employee well-being can help decrease costs and increase profits.
In a new study published in The Lancet, researchers found that one in eight patients in African hospitals are critically ill, with one in five dying within a week. Basic but crucial health interventions can significantly reduce mortality and are inexpensive enough to be provided in general wards.
Chris Loose, Progentos Therapeutics CEO, is now chair of the Hertz Fellowship and Programs Council. He will oversee the selection process, administer awards, and facilitate connections among Hertz Fellows. The Hertz Foundation aims to empower innovative scientists and technologists through its prestigious fellowship program.
A novel method, ERGM, was proposed for document-level event role filler extraction. It substantially outperforms strong baseline models and effectively captures dependency relationships between different event roles. The explicit graph-structured representation generated by a graph neural network is key to its success.
A new report reveals that domestic violence significantly impedes women's employment and educational attainment, leading to a 9.4% employment gap and a 15% difference in university degree attainment rates. This results in lifetime earnings being up to 41% lower than their peers.
Researchers at Thomas Jefferson University discovered a specific molecular change that affects the strength of pain sensation by altering action potential duration. This finding offers a novel approach to alleviate clinically relevant pain conditions through boosting potassium channel function.
Researchers found that forest thinning followed by a prescribed burn can greatly improve the stand's resistance to catastrophic fire. This approach is crucial for conserving old-growth forests in seasonally dry regions, as it replicates the essential ecological roles of fire.
The University of Michigan is merging its transportation safety research with automated vehicle testing to improve roadway safety. The move marks the institution's 60th anniversary and includes Mcity, a public/private partnership test facility, to develop connected and automated vehicle technologies.
The article presents guidelines for designing consent materials and procedures for autistic adults and people with intellectual disability, highlighting the importance of multiple modes to deliver content. These guidelines aim to improve accessibility and respectfulness in research with individuals on the autism spectrum.
Researchers are developing a satellite capable of detecting small space debris as small as 1 centimeter in size, which can damage satellites and other spacecraft in low-Earth orbit. The system uses plasma disturbances to determine the distance and angle of approach to the debris.
Researchers from the University of Konstanz challenged long-held hypotheses on collective motion in locust swarms, finding that sensory input and neural representations drive movement decisions. Contrary to previous assumptions, alignment with others is not responsible for coordinating collective motion.
Lyme disease is a bacterial infection transmitted by ticks, posing an increasing threat in the U.S. Montana State University's Patrick Secor will study adaptations in Borrelia burgdorferi to illuminate how it circumvents its host's immune system. The goal is to discover new vaccine antigens and develop more effective treatments.
Researchers at UCSF have discovered that human lung tissue contains hematopoietic stem cells (HSCs) capable of producing red blood cells, platelets, and immune cells. The finding suggests the lungs could be a potent source for life-saving stem cell transplants, particularly for patients with leukemia.
Researchers discovered that TANGO2 plays a crucial role in transporting fatty acids into cells, which helps meet energy demands. Children with TANGO2 deficiency struggle to produce energy, leading to severe metabolic crises, highlighting the importance of understanding rare diseases for broader health applications.
Researchers develop system for self-driving vehicles to share AI models, allowing them to learn from each other's experiences even when they don't meet directly. The Cached Decentralized Federated Learning approach enables vehicles to train locally and share models with others, improving learning efficiency and adaptability.