A nationwide trial found that giving whole blood or its component parts to patients with severe bleeding before arriving at the hospital is equally effective. The study, which included over 1,000 patients, also showed no difference in outcomes between newer and older blood within a certain time frame.
A Spanish clinical trial demonstrates the potential of mesenchymal stem cells to reduce inflammation in Recessive Dystrophic Epidermolysis Bullosa (RDEB) patients, also known as 'butterfly skin'. The treatment showed improved symptoms like pruritus, sleep disturbances, and fatigue after receiving infusions.
Researchers are developing a multi-organ model on a chip to study the complex interactions between organs, hormones, and cells in diabetes and dementia. The GlucoBrain project aims to understand how signals move between the brain, gut, and pancreas, potentially leading to new treatments for millions affected by these diseases.
A new study estimates that corn diseases cost US farmers $13.8 billion from 2020 to 2023, resulting in reduced yields of 2.5 billion bushels. The top disease-causing pathogens were tar spot, Fusarium stalk rot, and plant-parasitic nematodes.
A new study by Tohoku University researchers has identified dopamine dysfunction as a previously unrecognized mechanism underlying memory impairment in Alzheimer's disease. The discovery may lead to the development of targeted therapies to restore cognitive function and potentially reverse cognitive decline.
A new statistical approach used in Alzheimer's disease trials may exaggerate the link between amyloid reduction and cognitive benefits of new drugs. Researchers found that combining large groups of patients can hide variability and make it appear as if reducing amyloid is more predictive of cognitive benefit than it actually is.
A pilot study discovered over 100 different algae species in German farmland, with blue-green and green algae prevalent during summer, and yellow-green algae during spring and autumn. The research highlights the importance of soil algae in maintaining soil health and fertility.
Dr. Lauren B. Gerlach has made significant contributions to health services and aging research, particularly in the area of medication safety and prescribing practices for older adults with dementia. Her work aims to support safer, more person-centered care.
Researchers compared two prevalent MS models to identify specific scenarios where one model is better suited for studying myelin loss and regeneration. The study analyzed preclinical models alongside human MS tissue samples, revealing genetic changes and insights into disease progression.
The study found that visual occlusion triggers brain compensation characterized by enhanced functional connectivity between the right precentral and middle frontal gyri. Walking activates multiple sensorimotor pathways to support basic locomotion, and visual occlusion further strengthens this connection as a compensatory mechanism.
Polyendocrine Ovarian Syndrome (PMOS) impacts 13% of women, causing hormonal imbalance, insulin resistance, and chronic pain. Lifestyle interventions, particularly diet and exercise, show benefits for physical and mental health outcomes.
A new study reveals that almost three-quarters of Brazil's federal nature reserves lack adequate funding, with the Amazon facing significant financial shortfalls. The analysis highlights the need for increased resources and long-term financial planning to support conservation efforts.
Researchers developed a novel mouse model that mirrors the human disease, revealing molecular mechanisms underlying geleophysic dysplasia. The model replicates severe symptoms, including short stature, heart valve alterations, and early lethality, facilitating the identification of potential therapeutic targets.
Researchers found that butyrate alleviates TMJ pain by reversing epigenetic and gene regulatory pathways in the brain. The study identified key genes and mechanisms involved in pain-related molecular pathways, providing new insights into the biological mechanisms of TMJ pain.
For at least 1,000 years, early herders in eastern Africa continued to fish, hunt, and gather alongside livestock, revealing a diverse diet that varied greatly from person to person. This strategy likely helped them adapt to a changing environment and ensured survival.
A national study found a sharp increase in leucovorin prescriptions among children with autism following media coverage and White House promotion. Researchers urge caution due to limited large-scale evidence, highlighting the need for rigorous data to inform treatment decisions.
This review synthesizes recent progress in rice grain size and nutritional quality, identifying key signaling pathways and regulatory mechanisms. Strategic approaches, including genome editing and precision design, can improve yield while enhancing nutritional value for human health.
Researchers at Ohio State University have discovered that dust can be used to track viral outbreaks in indoor settings. The team identified 54 distinct viruses, including SARS-CoV-2 and influenza, using a novel sequencing technique. This method has the potential to provide quick and high-resolution insights into what is happening withi...
A new science advisory calls for coordinated international efforts to reduce disparities in care for children with Kawasaki disease, a rare but serious illness primarily affecting young children. The advisory highlights the importance of sharing data, expertise, and best practices to improve heart health outcomes for children with Kawa...
Researchers at the University of Cincinnati found that embedding addiction treatment into primary care training clinics can expand access to care and boost physician confidence. The study showed marked improvements in resident education outcomes, including increased confidence in diagnosing and treating substance use disorders.
Davis Joseph's groundbreaking discovery identifies three universal cancer types based on protein and RNA malfunction, paving the way for an organ-agnostic treatment. The research also developed a unified apoptosis network flowsheet, comprising approximately 100 pathways, which can be applied to various cancers.
A national poll reveals that most parents value private conversations between teens and healthcare providers during checkups, but few actually provide such opportunities. Experts suggest that these barriers can hinder young people from seeking care for sensitive issues like mental health and reproductive health.
Scientists have identified a new drug target for treating Fragile X syndrome by blocking the EPAC2 brain protein, which improves abnormal brain activity and behavioral symptoms. The study uses genetically engineered mice to simulate the condition and finds that EPAC2 levels rise gradually as the brain matures.
China lacks a dedicated regulatory framework for phage therapy, but recent policy signals encourage development of standards and approval pathways. A three-pillared approach recommends national quality guidelines, phase-appropriate GMP pilot programs, clear product classification, and regional centers with reimbursement mechanisms.
Pregnancy-related cardiovascular complications account for 20-30% of maternal deaths in the US. Researchers analyzed claims data to find that underlying cardiovascular risk drives these events, rather than older age. This may encourage doctors to address cardiovascular health before pregnancy.
Three new species of rodent-like mammals discovered in ancient Arctic, showing unique adaptations to survive extreme conditions. Their ancestors migrated from modern-day Mongolia, suggesting a land bridge between Asia and North America existed 92 million years ago.
Researchers developed an innovative hydrogel called Amniogel to support insulin-producing cells after transplantation, achieving normal blood sugar levels in diabetic mice for at least 100 days. This breakthrough opens the door to developing a bioartificial pancreas that could eliminate the need for insulin injections.
Researchers have developed a potent and selective small-molecule inverse agonist targeting the itch receptor MRGPRX4, providing a new strategy for treating cholestatic itch. The compound HEP-50768 showed efficacy in animal studies and demonstrated good drug-like properties and safety profiles.
Researchers from the University of Tokyo developed SplashTune, a gamified rainfall–runoff model that simulates water movement and environmental effects on river flow. The interactive tool improves students' self-reported understanding of complex flood processes, including soil moisture and land use impact.
Researchers identified 27 established patterns of corporate capture, including narrative capture and elusion of law, in news stories around global AI events. Big AI companies use tactics like deregulation and revolving doors to undermine regulation and enforcement.
A new study from UC San Diego found that poorer sleep quality is associated with greater memory difficulties and more Alzheimer's-related brain changes in older women with a higher genetic risk. The study suggests that improving sleep could become a target for future Alzheimer's prevention strategies.
A systematic review and meta-analysis found that creatine supplementation does not significantly reduce inflammatory markers in the body. Despite its ergogenic effects on physical performance, creatine's anti-inflammatory properties are limited to specific contexts, such as intense exercise.
Researchers discovered that mezigdomide can reinvigorate exhausted T cells and enhance immunotherapies. The drug works by degrading key gene regulators Ikaros and Aiolos, which sustain genetic and epigenetic programs keeping T cells in an exhausted state.
The resonant trident process is theoretically studied for ultrarelativistic electrons and positrons in a strong circularly polarized wave. The study reveals two characteristic quantum energies, Compton effect energy and Breit-Wheeler energy, which determine the probability of a resonant process.
A post hoc analysis of a randomized clinical trial found high-dose vitamin D3 supplementation in pregnancy to be positively associated with visual memory, verbal memory, and flexibility among offspring at age 10. This strengthens evidence on the association between prenatal vitamin D exposure and childhood cognition.
KAIST researchers have identified a neural circuit that switches between past and recent memories, allowing the brain to select necessary information. The study suggests that specific brain rhythms and states are crucial for effective memory retrieval, with longer online states leading to better recall of recent memories.
A new study highlights how green product innovation and digital marketing strategies are essential for strengthening sustainable marketing performance among Generation Z consumers. Green brand image plays a critical mediating role between eco-innovation, digital strategy, and sustainable marketing outcomes.
Researchers analyzed brain tissue from MSA patients and found that the immune cells known as microglia appear to be exhausted or dysfunctional in later stages of the disease. The study suggests that an overactive immune system may contribute to the development of MSA, providing a potential target for future treatment.
A reanalysis of 14 years of Hubble data suggests that Europa's water vapor plumes may not exist as previously thought. The study, led by SwRI scientists, found reduced confidence in the original findings, and improved information on neutral hydrogen atom emissions from Europa's surface.
Researchers developed an oral spray using polyphenols from molasses to neutralize dog breath and harmful bacteria. The spray reduced odor-producing compounds and pathogenic bacteria in dogs' mouths after a single application.
A common genetic alteration in prostate cancers enables tumors to bypass dependence on male hormones and instead rely on cortisol, leading to treatment resistance. Combination therapy targeting both androgen signaling and cortisol activity can suppress tumor growth and extend survival.
Researchers at Mizzou's Molecular Imaging and Theranostics Center developed an automated approach to producing the prostate cancer treatment. The new method produces CTT1403 in just 38 minutes, compared to six hours with traditional methods, using a commercially available automated synthesis system.
The journal MedScience aims to integrate cutting-edge insights across medical sciences, focusing on emerging fields like cell therapy, AI-driven drug discovery, and precision medicine. This new platform serves as a dynamic hub for international academic exchange and translation of scientific breakthroughs into clinical practice.
A University of East London academic has published a book exploring how businesses can use AI, blockchain, and data analytics to become more adaptable and innovative. The publication argues that digital transformation is about people, strategy, and responsible leadership, not just technology.
A new study found that increased immigration enforcement by ICE led to significant declines in employment among immigrant women in regulated childcare settings, with a shift towards private household childcare. This may negatively impact childcare quality and stability, as well as labor markets for lower- and middle-income parents.
Aqueous zinc-ion batteries face complex interfacial challenges due to dendrite growth, parasitic hydrogen evolution, corrosion, and SEI instability. Advanced characterization techniques reveal chemical composition, solvation structures, and SEI evolution at buried interfaces.
A new study found that AI-induced job insecurity significantly increases employee burnout in emerging economies, but psychological safety and confidence in working with AI systems can buffer workers from negative emotional impacts.
A global study led by George Mason University found that balanced energy and protein supplements improve birth weights and reduce high-risk newborns in low- and middle-income countries. The research adds to the evidence that improving maternal nutrition during pregnancy may be a key intervention to improve birth outcomes.
A case-control study found that amateur-level soccer heading is associated with increased blood biomarkers of neural damage, including dose-response relationships. The findings suggest that even low-impact heading may acutely affect neural integrity.
A research study, COACH trial, is testing different ways to help children and families improve their health through lifestyle changes delivered by primary care clinics. The study aims to assess the effectiveness of personalized nutrition counseling, community resources, and online interactive lessons on weight management.
Researchers at Arizona State University measured air temperatures downwind and upwind of data centers in Phoenix, finding a significant impact on surrounding neighborhoods. Temperatures downwind averaged 1.3-1.6 degrees warmer than upwind, with detectable effects up to five city blocks away.
International experts in laboratory medicine, osteoporosis, and chronic kidney disease recommend ending routine reporting of albumin-adjusted ('corrected') calcium. The practice may misclassify patients and compromise care due to unreliable correction formulas and variability in local measurements.
A Peking University study found that population ageing, not just air pollution, contributes to rising dementia deaths in China. Lower PM2.5 levels have brought health benefits, but the rapid growth of China's older population offsets progress.
Surgical patients with mental health and/or substance use disorders who receive music therapy have a 41.8% longer length of stay compared to those without music therapy. They also exhibit increased resource-intensive admissions, anxiety, trauma/stress-related disorders, and heart failure.
Physicist Jun Ye proposes building a highly stable laser inside permanently shadowed lunar craters, leveraging their extremely low vibrations and temperature to achieve unparalleled precision. This could form the backbone of a lunar time scale, GPS-like navigation, and space-based optical atomic clocks.
Researchers developed a new tool to track ancient climate from wetland sediments, revealing turbulent environmental past in the Mediterranean. People adapted creatively, developing new technologies and strategies, such as floodwater farming and herd animal management.
A new study presents dual immunization against respiratory syncytial virus (RSV) using RSVpreF and nirsevimab, showing reduced hospitalizations among infants in France. The study found that this combined approach demonstrates potential for enhanced RSV prevention and protection
Researchers studied how hibernation affects the visual brain of squirrels, finding that certain neurons undergo quick structural changes during deep sleep and arousal stages. These changes reverse within hours after waking and have no lasting effects on neuron structure six months after hibernation.
High-altitude exposure disrupts the gut ecosystem, leading to dysbiosis, impaired barrier function, and increased intestinal permeability. The gut microbiome influences host energy metabolism, immune responses, and acclimatization capacity, and alterations are linked to diseases such as metabolic disorders and colorectal cancer.
Stefan Isaac will investigate mitochondrial DNA packaging and gene expression using novel sequencing-based assays. He aims to understand the fundamental mechanisms of mitochondrial energy production and how cells regulate this process.