Researchers at Rockefeller University have captured the first snapshot of a mechanical signaling complex in action, revealing that compression is the key to transmitting mechanical information. The study has implications for cancer and other diseases, and could lead to new treatments.
Researchers identify a new coronavirus, CcCoV-KY43, that can enter human cells through the CEACAM6 receptor. The study used genetic sequences and synthesized spike proteins to screen for binding to human receptors, revealing the versatility of alphacoronaviruses in entering human cells.
A web tool called Living Memory Home for Dementia Care Pairs facilitates collaborative reminiscence therapy, reducing feelings of pre-death grief and improving relationship quality. The app promotes well-being and connection between dementia patients and caregivers, leading to better care outcomes.
A Kobe University study reveals a neuronal connection between the motor cortex and insular cortex that regulates tics in Tourette's syndrome. The discovery suggests a new pathway for treating the condition, potentially involving non-invasive therapies like ultrasound neuromodulation.
Researchers found no evidence of persistent SARS-CoV-2 in placentas collected from women who recovered from COVID-19. However, structural and inflammatory changes were observed in some placentas, suggesting the immune response may outlast the virus.
A new study found that patients experiencing socioeconomic marginalization are more likely to seek initial concussion care in hospital emergency departments, leading to lower follow-up rates. Patients without family physicians were up to 70% less likely to follow up.
A new study reveals that astrocytes build far-reaching connections to communicate with other cells across the brain. These pathways appear to connect distant regions in ways that had not been mapped before, adding a new layer to how brain regions stay connected.
The study found significant reductions in suicide mortality among adolescents and young adults after the US launched its 988 Suicide and Crisis Lifeline. Larger reductions were observed in states with the highest adoption of the 988 Lifeline services.
Researchers at Penn State have made precise calculations, showing that a discrepancy in particle physics was a fluke, not nature. The study strengthens confidence in the Standard Model to 11 decimal places, ruling out new forces or quantum objects.
An international team of physicists has achieved a breakthrough in understanding the muon's magnetic moment, resolving a decades-long discrepancy between theory and experiment. The study delivers the most precise calculation to date of a key component underpinning the muon's magnetism, agreeing with experimental measurements within jus...
A recent study by AI researcher Oskar van der Wal found that language models like ChatGPT can absorb biases around gender and ethnicity, which are then embedded in the model. To detect and remove these biases, new measurements are needed.
Researchers develop a breakthrough molecular design strategy to push PTAA-based PSCs beyond 26% efficiency by addressing carrier transport challenges at 2D/3D heterojunctions. The design enhances hole extraction through π-conjugation extension of triphenylamine-based semiconducting ligands.
Researchers developed a method that improves perovskite solar cell performance by triggering molecular interactions at the interface between two films, resulting in more efficient and durable material. The technique achieved a power conversion efficiency of 25.61%, surpassing previous records.
A study reveals that older adults receiving government-funded home care struggle to access the support they need, often feeling overwhelmed by complex systems and limited budgets. The research highlights a significant gap in the program's capacity to provide person-centered care, particularly in areas like nutrition.
Australian scientists have developed an injectable therapy called Snoretox-1 to help clear blocked airways in flat-faced dogs suffering from brachycephalic obstructive airway syndrome (BOAS). The treatment shows early success in improving breathing difficulties in bulldogs.
Researchers found distinct gut microbiome characteristics that predicted treatment response to the low FODMAP diet and rifaximin. Patients who responded to these treatments had different microbial signatures, with increases in diversity for those on the low FODMAP diet and resilience against antibiotics for those on rifaximin.
Researchers identified previously undescribed triggers of rare broadly neutralizing antibodies in people living with HIV. The study found that interactions between the immune system and other infections may be linked to how the body responds to HIV.
This review evaluates point-of-care (POC) biosensing strategies for ultra-early mTBI triage, focusing on platforms, matrix effects, and benchmarking aligned with CT-based decision-making. Key findings include the critical vulnerability of hemolysis elevating UCH-L1, and the importance of anchor development to the ED CT-triage use case.
Researchers at Tohoku University developed a strong, biodegradable material made from bamboo sheets and PHBH, which can be used to estimate biodegradation in seawater. The material's strength is linked to its degradation rate, providing a predictable usable lifetime for sustainable materials.
A USC-led team is working on a medical device that uses tears to monitor health, starting with dry eye disease. The device aims to provide continuous monitoring and automated medication delivery, improving patient comfort and treatment efficacy.
Carl Solder, Chief Technology Officer of Cisco Australia and New Zealand, brings 40 years of expertise to Curtin to mentor students, deliver seminars, and share insights on networking technologies. He aims to help students navigate the rapidly evolving global technology landscape.
The study aims to implement skills-based mental health and substance use training for community health workers, embedded with peer recovery coaches. Over 5000 patients will be followed to measure the approach's effectiveness in re-engaging patients with care.
Recent studies have explored tumor vaccine platforms, including peptide, dendritic cell, and nucleic acid-based vaccines. Personalized neoantigen vaccines are refining precision in HCC treatment, but challenges persist due to immunosuppressive tumor microenvironments and heterogeneity.
Aging bone repair declines due to mitochondrial DNA structures disrupting stem cell function, reducing energy production and causing cellular senescence pathways. Targeting these structures may restore balance between bone and cartilage formation during healing.
Despite clear guidelines, fewer than half of privately insured pregnant women with opioid use disorder receive the standard treatment of medication for opioid use disorder (MOUD). Early identification and timely intervention are crucial in addressing this public health issue.
A study of Finnish special needs and special class teachers found that data processing, statistics, and probability are under-taught areas, mirroring trends in the US. The researchers emphasize the need for stronger teacher preparation, ongoing professional development, and support to ensure effective strategies are used consistently.
A study of 65 brews found that many conventional and nonalcoholic beers provide substantial levels of vitamin B6. Nonalcoholic beers have higher vitamin B6 levels than those made using yeast that produces less ethanol.
A recent study estimates that 2.8% of US residents over 12 used psilocybin in the past year, highlighting the need for clinicians to be aware of its use among patients with depression. The findings also underscore the importance of longitudinal studies and increased public health surveillance as de-criminalization efforts progress.
Researchers analyzed bone collagen peptides from avian remains found at the Gungok-ri site in South Korea, identifying the presence of chickens and their management during the Proto-Three Kingdoms period. The study's findings provide insights into Korean food culture, agriculture, and animal domestication.
A phase 2 study led by NYU Langone Health showed that adding pembrolizumab to standard chemotherapy and radiation with surgery allowed 60% of patients to avoid bladder removal for up to two years post-treatment. This breakthrough treatment offers hope to patients with muscle-invasive urothelial cancer of the bladder.
Researchers have developed a new metagenomic software called nanoMDBG, which enables faster and more accurate analysis of microbial diversity. The software can assemble microbial genomes from nanopore sequencing data, allowing for the tracking of complex microbial communities over time.
A new study found that breast milk helps maintain a balance of beneficial bacteria in babies' developing gut microbiomes, including E. coli and Bifidobacterium. This mutualistic relationship supports healthy infant development and may have implications for future synbiotics.
Researchers at the Max Planck Institute for Solar System Research investigated how solar prominences form and what secrets their longevity holds. They found that multiple processes create a balance between material loss and supply, driven by magnetic fields and temperature gradients in the Sun's atmosphere.
A CDC study found that approximately half a million post-9/11 U.S. veterans had high blood pressure, highlighting the need for early prevention strategies. The study also revealed that Black veterans were more likely to have high blood pressure and women were often undiagnosed.
Researchers have developed a new molecular imaging technology that illuminates proteins inside living cells and animals far more clearly than before. The system uses engineered fluorescent nanobodies to reduce background noise by as much as 100-fold, enabling sharper visualization of protein location and dynamics.
MIT researchers found plants respond to sound waves generated by raindrops, stimulating germination. Seeds exposed to rain sounds germinated 30-40% faster than those not exposed.
Salk scientists and collaborators advance visualization technology using visible-spectrum antigen-stabilizable fluorescent nanobodies (VIS-Fbs), reducing background fluorescence by up to a hundredfold. The new probe enables high spatial and temporal precision, allowing for real-time tracking of dynamic changes in living models.
A newly discovered pitviper, Trimeresurus lii, is found to be a distinct lineage with unique physical characteristics and venomous properties. The species was previously mistaken for the bamboo pitviper due to similar green appearance.
A study published in npj Aging found a novel region of DNA and two associated genes connected to frailty, offering new avenues for early detection and targeted intervention. The discovery provides biological insights into the condition and points toward personalized approaches to supporting healthy aging.
In a unique behavior, monkeys on Gibraltar have learned to eat dirt to help them digest the junk food consumed by tourists, which disrupts their gut microbiome. The researchers found that geophagy is socially learned and has become part of the macaques' culture, with different troops having preferences for certain types of soil.
Researchers found massive amounts of ammonia gas expected but less than anticipated, and instead discovered thick patchy water-ice clouds on the exoplanet. The discovery sheds light on the limits of current models for studying exoplanet atmospheres.
A study found that HAART led to a resurgence of syphilis in the US, with increases concentrated among men. The availability of HIV treatments improved survival but also changed sexual behavior and public health effects.
A new book calls for urgent action to address digital accessibility gaps, which harm over 1 billion disabled people worldwide. The Digital Accessibility Ethics Framework aims to guide governments and organizations in creating inclusive digital environments.
Researchers found that patients taking TNF inhibitors reported better energy levels and mood, while those on IL-6 and JAK inhibitors showed improved physical functioning. This suggests different drug classes offer distinct advantages across quality-of-life domains.
A new study reveals that electroconvulsive therapy (ECT) can lead to significant negative impacts on standard of living, personal relationships, and even brain damage. Relatives and friends of ECT patients report long-term effects including memory loss, emotional blunting, and loss of independence.
Prenatal stress alters signaling pathways involving corticosteroids in brown fat tissue, potentially blunting the metabolic benefits of exercise. The study highlights the importance of considering maternal stress context in developmental metabolic programming.
A survey of 286 relatives and friends found that 45% experienced improvement, while 42% saw worsening symptoms. Many reported memory loss, difficulty concentrating, and relationship problems after ECT.
A new study found that prostate cancer overdiagnosis increases with age, with low rates in younger men and high rates in older men. The study suggests that targeted PSA testing or screening policies for men in their 50s and early 60s may be more effective.
Researchers found that firms adopting GitHub Copilot increase hiring of software engineers, with new hires exhibiting more non-programming skills without sacrificing coding ability. The study suggests generative AI is expanding opportunities in the software workforce, not narrowing it.
A study of 19,711 Chinese students aged 6–16 found that rural children are more likely to experience emotional and psychological problems, while urban children exhibit behavioral symptoms. The findings highlight the need for region-specific interventions to address unique challenges.
A new study found that kratom exposures reported to US poison centers increased 6,500% between 2010 and 2023, with severe outcomes rising from zero cases to 158. States with kratom bans had lower rates of exposure and healthcare use compared to those with regulations.
Researchers at Tohoku University successfully measured the attempt time in nanomagnets for the first time, finding it to be 4-11 nanoseconds. This value can serve as a more accurate foundation for developing and evaluating the stability of magnetic devices.
A Canadian nephrologist shared common-sense, patient-centered solutions to address inequities in organ transplantation. His team co-developed practical approaches, including culturally safe spaces, navigation support, and storytelling through videos featuring Indigenous patients.
Experts weigh the pros and cons of an upper age limit for lung transplants, citing concerns over organ shortage and quality of life. Some argue that setting a hard age limit ignores biological variability and comorbidities, while others suggest increasing donor supply and utilization could solve the issue.
The number of pediatric lung transplants is expected to decline as highly effective therapies for cystic fibrosis reduce the need for transplantation. Complex cases with multi-system disease and severe cardiopulmonary compromise are on the rise, requiring highly specialized teams and close collaboration.
A new global allocation system is being proposed to address inequities in organ allocation for heart transplants. The proposal aims to reduce disparities and ensure no viable donor heart goes unused globally.
Recent AI tools offer surgeons assistance in complex decision-making by analyzing donor hearts and providing a data-driven approach. This could lead to increased efficiency in the donor process, reducing the likelihood of hearts going unused due to time constraints.
A recent study published in Frontiers in Pediatrics has found that preschool children born with heart defects are at a greater risk of developing behavioral problems, including ADHD and peer relationship issues. The study suggests that a cognitively stimulating home environment may help reduce this risk.
A recent study from Lancaster University reveals that AI systems like ChatGPT can learn to mirror human impoliteness, potentially escalating into verbal violence. The research tested ChatGPT's ability to respond to real-life impolite interactions, finding it often produces more impolite behavior than humans.
A new catalyst converts carbon dioxide into carbon monoxide under mild conditions, offering a potential path toward future low-energy carbon recycling technologies. The catalyst uses vibrational energy to drive chemical reactions, boasting high efficiency and selectivity for CO conversion.