MIT neuroscientists have found that two genetic mutations causing Rett syndrome compromise the structural integrity of developing blood vessels, leading to leaky vessels. Overexpression of miRNA-126-3p is responsible for the vascular defect, which can be rescued by reducing the miRNA's levels.
A new study by Virginia Tech and University of Vermont researchers identifies the design features that influence whether trusted agricultural advisors choose AI tools. The research suggests that cost, data ownership, and human-centered design are pivotal to selection.
A global consortium created an exam with 2,500 questions spanning multiple subjects to assess AI capabilities. Current AI models consistently fail the exam, highlighting gaps in their understanding. The project aims to provide a long-term benchmark for evaluating advanced AI systems and demonstrate the importance of human expertise
Researchers at UC Santa Barbara have identified a hydrogen-free, telecom-wavelength quantum-light emitter in silicon, called the CN center. This defect reproduces key electronic and optical properties of the T center, making it a promising alternative for practical quantum devices.
A recent study from WashU Medicine found a strong correlation between parental obesity and the risk of metabolic dysfunction-associated steatotic liver disease (MASLD) in children. Research analyzing data from the UK Avon Longitudinal Study of Parents and Children showed that maternal obesity was associated with a 2.9-fold increase in ...
A new study finds that fewer than 250 fossils are required to train an image-based AI algorithm, a significant improvement on previously thought numbers. The discovery could greatly speed up the identification process in vertebrate paleontology, where most fossils are fragmented and difficult to analyze.
Scientists employed targeted sound vibrations to influence brain behavior in a computer game, revealing robust effects on neurotransmitter levels and choice behavior. The technique may offer new treatments for conditions like depression and addiction, which involve disrupted brain regions.
A recent study in Finland identified four distinct citizen engagement profiles during a health crisis: those prioritizing accuracy, plausibility, credibility, and cohesion. Understanding these differences can support public authorities' communication efforts to promote collaboration and informed decision-making.
Researchers discovered a mechanism that enables bacterial pathogens to assemble antibiotic-resistant 3D biofilms, which protect them from antibiotics and the immune system. The team found that adhesive pili form flat sheets linking bacteria together and shield them from hostile environments.
A study by Tezpur University and University of Illinois has identified distinct metabolic patterns in blood that can distinguish gallbladder cancer cases from noncancerous conditions. The researchers detected hundreds of altered metabolites and identified markers with high diagnostic accuracy for each condition.
A strategic trauma center placement was associated with reduced firearm mortality in Chicago's high-violence areas. The study highlights the importance of equitable access to trauma care, particularly in communities with limited resources.
A study found that Mg-Ca alloys exhibit a threshold effect in their microstructure, leading to changes in viscosity. The researchers used molecular dynamics simulations to map the structural evolution of the alloys across different calcium content levels.
A new framework identifies 38 competencies for effective healthcare investigators, including technical expertise, empathy, and system understanding. The research aims to shift from blame-based investigations to a more proactive approach to prevent repeated harm to patients.
A study in Science reveals that a healthy gut microbiota enhances immunotherapy's efficacy against cancer, while antibiotics reduce diversity and may impair treatment. Analysis found specific bacterial species associated with better clinical outcomes.
Scientists have discovered that heat is an inherent byproduct of light-to-light conversion in LuAG:Ce thin films. Luminous saturation arises from non-radiative recombination channels dominating energy competition, with optimal Ce concentrations peaking at 1618.3 lm under 28 W/mm2.
Researchers found that young mice developed strong skin inflammation in response to everyday allergens, revealing a brief window of vulnerability. The study suggests that early childhood represents a critical period for immune-driven skin disease, and that targeting this period may prevent allergic diseases from spreading.
Dr. Dennis Lal has been appointed as the new executive director of the Center for Innovation in Health Informatics at UT Arlington, succeeding Marion Ball. He will lead initiatives on precision health, clinical AI, and health care-scale informatics.
A team of researchers used high-speed imaging to investigate soft solids sliding on rigid substrates, discovering that squeaking emerges from supersonic detachment pulses. The study found a relationship between surface geometry and the repetition rate of these pulses, impacting frictional resistance.
A new mechanochemical approach uses water as a catalyst to transform renewable resources into high-performance porous materials capable of capturing CO2 while removing pollutants. The method produces carbon-negative materials with exceptional hydrophobic characteristics and scalable production.
A new study explores how religious faith can complement climate science, providing hope, meaning, and motivation for continued action. Faith-based activists in Sweden and South Africa reveal that spirituality gives them strength and direction to commit to climate issues.
Researchers discovered that inhibiting nerve cells in the brain, known as CRF neurons, can speed up the process of unlearning fear. This finding has implications for treating post-traumatic stress disorder and anxiety disorders, suggesting that targeting specific brain regions may provide new therapeutic options.
Charles F. Manski is recognized for his pioneering contributions to measuring uncertainty in economic research and its application to public policy analysis. His work has profoundly influenced empirical research across various fields, encouraging economists to rely on credible and transparent inference.
The Greenwood Genetic Center has secured $1.1 million in federal funding to develop innovative treatments for Alzheimer's disease using Mitochondria Organelle Transplantation (MOT). The therapy aims to restore cellular energy and slow disease progression by transplanting healthy mitochondria into diseased cells.
A University of Lausanne research team discovered vitamin B7's role in bypassing glutamine addiction in cancer cells. The study found that pyruvate, enabled by pyruvate carboxylase and vitamin B7, fuels cells' energy cycle even without glutamine.
Residents of favelas in São Paulo exhibit less daily movement variability than those living in formal areas with similar incomes. Despite higher economic conditions, infrastructure challenges impact mobility access and stability. The study uses mobile phone data to analyze movement patterns over several weeks.
The article discusses current evidence on risks of ambient heat to pregnant women, including hot weather and occupational exposures. Effective strategies for managing heat-related risks are also highlighted as critical for maintaining maternal health.
The study reveals marked variation in radiation dose to patients from diagnostic testing, particularly affecting low- and middle-income countries. Standardized protocols and updated equipment are urgently needed to reduce global radiation exposure and improve the quality of CAD diagnosis.
A study by São Paulo State University found that an iron-based compound eliminated lung infection in mice after 30 days of treatment. The researchers developed lipid nanoparticles to improve stability and duration of action, outperforming standard antibiotics in eliminating the bacterial load.
The European FAIR GAME consortium aims to create participatory mechanisms that foster digital literacy, strengthen mental wellbeing and embed practices grounded in children's fundamental rights in online gaming environments. The project seeks to bring about cultural and structural change in gaming platform policies and standards.
Researchers used single-nucleus RNA sequencing and metabolomics to map tea leaf development, identifying distinct cell types and dynamic shifts in phytohormones and flavonoids. The study reveals how key genes coordinate leaf expansion and flavonoid biosynthesis, offering a cellular-level framework for understanding tea flavor and quality.
Researchers at TU Wien investigate the surprising effects of ion bombardment on the quantum material 1T-TaS2. They observe a clean and reliable switching behavior, where the material's state is reliably switched after each impact.
Research found that certain NSUN6 gene polymorphisms may reduce the risk of neuroblastoma in children from Jiangsu Province, China. The study also discovered a potential link between these genetic variants and improved overall survival rates.
Researchers developed a systematic framework for matching nutrients to genetic diseases, identifying vitamins B2 and B3 as key players in treating various conditions. The study's findings also revealed a new vitamin-disease interaction involving the NAXD gene and vitamin B3.
Research found that bilingual individuals were more creative in their native language but less so in their second language. The study suggests that the language we think in shapes our creativity and that vivid mental imagery plays a key role in divergent thinking.
A nearly complete skeleton of Alnashetri cerropoliciensis has been discovered in Argentina, providing the first evidence of this enigmatic group of dinosaur. The fossil's age and anatomy reveal that these tiny animals existed when the continents were still connected as Pangaea.
A recent study highlights the link between water security and adaptability of homes in urban centers of the Global North to extreme heat. Household water security is not universal, even in the wealthiest cities, forcing vulnerable households to limit their water consumption, compromising their ability to adapt to extreme heat.
A recent study found that superagers' brains exhibit increased neurogenesis, with active production of new neurons. This 'resilience signature' is linked to superior memory formation and processing. The study's findings have implications for understanding healthy aging, cognitive resilience, and the prevention of Alzheimer's disease.
Researchers have identified new microbial species in corals that produce unique natural products, offering a vast arsenal of potential benefits to humanity. The study highlights the importance of protecting coral reefs' microbiomes to tap into this untapped resource before it's lost forever.
A team of scientists at the Indian Institute of Science discovered that disrupting a single gene alters serotonin signaling, leading to swarming behavior in worms. The study suggests that neuromodulatory control of social behavior might be evolutionarily conserved across species.
A study reveals the genetic circuitry behind lotus's spatial pattern of medicinal alkaloid accumulation, driven by a jasmonate-responsive transcriptional cascade involving NnMYC2 and NnMYB14. The regulatory framework identified provides targets for metabolic engineering of medicinal compounds.
Scientists have discovered new ways to kill bacteria by targeting the MurJ transporter, a key component of peptidoglycan biosynthesis. Researchers found that phage-derived protein antibiotics inhibit MurJ's activity, providing potential targets for antibacterial drugs.
The International AI Art Biennale brings together artists, experts, and researchers to explore the role of AI in culture, art, and science. The event features exhibitions, performances, and a scientific conference that focuses on creative dialogue and education with AI.
Researchers have developed a new type of ceramic composite that is tougher than its predecessors and acts as a high-performance electromagnetic absorber. The optimized composite demonstrated a 94.5% increase in flexural strength and nearly 50% enhancement in fracture toughness compared to standard silicon carbide ceramics.
Koroshetz will help guide the Foundation's science funding partnerships and support for early-career scholars and practitioners with his extensive experience in neuroscience research and public outreach. He aims to advance neuroscience that benefits society through interdisciplinary collaboration and real-world applications.
The Ateneo de Manila University's ROSES Lab is the country's first facility for designing Photonic Integrated Circuits and training PIC designers. The lab has over 85 scientific publications and support from various global partners, positioning it as a driver of international collaboration in photonics research and innovation.
Researchers have developed a smaller and simpler AI model that accurately predicts neural responses to visual stimuli in macaque brains. The compact model reveals unique neuron preferences for features like edges and colors, shedding light on how the brain processes information.
Scientists have shown that India's summer monsoon actively controls moist heatwaves across the country. Forecasters can predict these events days or weeks ahead using a regional pattern. Advance warning allows rescheduling of outdoor public gatherings, strengthening medical provision, and reducing heat exhaustion deaths.
Researchers have identified a new plant species, Clerodendrum kelli, with traditional medicinal uses by the Bugkalot people, found only in the Caraballo Mountain Range of Nueva Ecija. The species is Critically Endangered due to habitat loss and degradation, highlighting the need for stronger protection.
Researchers have developed an all-fluorinated electrolyte that stabilizes high-voltage systems, outperforming standard carbonate-based electrolytes in tests. The new electrolyte promotes a robust Cathode-Electrolyte Interphase layer, enhancing battery longevity and resilience.
Researchers identified specific genetic variations contributing to blood pressure, cholesterol, blood sugar, and other complex human traits. By rapidly testing hundreds of thousands of DNA sequences, they created high-resolution maps of DNA variant activity, revealing new insights into disease risk prediction and therapy development.
The Spanish initiative Spongy Slopes has successfully restored key sponge functions in a steep slope landscape through nature-based measures. The project, which involved around 250 volunteers and local associations, has improved landscape-level hydrological resilience, retained rainwater, reduced erosion and increased biodiversity.
Researchers used machine learning techniques to compress a large model of the visual cortex, creating smaller versions that predict neural responses with high accuracy. The compact models revealed specific computational patterns in how neurons detect important features, offering insights into how visual information is processed.
A new study in Management Science found that small operational decisions can increase profits while reducing spoilage. By optimizing product display and discounting strategies, retailers can achieve a rare win-win, benefiting both profitability and sustainability.
Researchers identified multiple microRNAs linked to disease progression and built a model to distinguish high-risk patients with CKD. The M3V2 equation significantly outperformed conventional clinical markers in predicting both kidney decline and major cardiovascular events.
A 600-million-year-old cyclops-like creature gave rise to the modern eye in vertebrates. Its sedentary lifestyle led to the loss of paired eyes, but remnants of a median eye developed into the pineal gland, regulating circadian rhythms.
A novel framework Vote3D-AD achieves remarkable performance in unsupervised point cloud anomaly localization, combining varied defect synthesis and differentiable vote clustering. It demonstrates stronger localization than prior works and exhibits practical speed for real inspection pipelines.
A new fecal SDC2 methylation assay, combined with the Asia-Pacific Colorectal Screening Scoring (APCS), demonstrates superior performance in detecting advanced adenomas and stratifying risk. The test's high specificity makes it a valuable tool for prioritizing colonoscopy.
A study from Sultan Qaboos University's Department of Physics investigates how surface functionalization affects gold nanoparticle behavior. The research uses molecular dynamics simulations to show that varying surface coverage density can influence thermodynamic behavior and stability.
A new study by UCSF found that most healthcare systems are neglecting to ask patients if they have access and skills to use digital tools, despite increasing online care demands. The lack of assessment is particularly concerning for uninsured patients, who often experience worse health outcomes.
The article discusses recent advances in chimeric antigen receptor T-cell (CAR-T) therapy, highlighting its promise and remaining challenges. Next-generation CAR designs aim to improve specificity and reduce on-target/off-tumor toxicity, while addressing access disparities and equity issues.