Researchers found that B cells guide CD8 T cells to mount lasting defenses after vaccination, but their absence weakens immunity. The discovery could lead to new strategies to enhance vaccine effectiveness for those with compromised immune systems.
Researchers at LMU Munich have shown that the brain processes natural visual stimuli with dedicated oscillatory bursts in the visual neocortex. The study, published in Neuron, demonstrates how distinct image properties elicit distinct oscillations in a specific visual circuit.
A patient with adenoid cystic carcinoma was successfully treated with step-and-shoot proton arc therapy at Corewell Health William Beaumont University Hospital. The treatment showed minimal side effects, including only light skin discoloration, and the patient remains cancer-free.
Researchers found distinct subpopulations of wild baker's yeast in different regions, coinciding with human activity and migration patterns. The study suggests that humans may have unintentionally influenced the environment by introducing microorganisms thousands of years ago.
Researchers developed a non-invasive fluorescence imaging strategy to detect early signs of corrosion on iron-containing metal artifacts. The technique confirmed its utility on ancient artifacts, revealing the impact of aging polymer coatings on these treasures.
Researchers observed spatial periodic modulations of superconducting order parameters within a single unit cell, revealing the breaking of glide-mirror symmetry and essential role of chalcogen atoms in local Cooper pairing. This discovery provides microscopic insights into unconventional Cooper pairing on the sub-unit-cell scale.
Researchers estimate that Patagonian glaciers have lost over a quarter of their total ice volume since the 1940s, raising global sea level by 3.7 mm. A new study links this mass loss to a poleward shift of subtropical high-pressure systems, which brings more warm air to Patagonia, accelerating glacier melt.
A new study by the University of Bath found that London's Low Emission Zones significantly reduced harmful pollutants, resulting in lower sick leave rates and improved mental well-being. The introduction of Ultra Low Emission Zones also delivered substantial cost savings.
Researchers at UNM hope to launch human clinical trials for a vaccine targeting the tau protein associated with Alzheimer's dementia. The experimental vaccine generated a robust immune response in both mice and non-human primates, building on earlier research.
MIT engineers developed ultrathin electronic films that sense heat and other signals, reducing the bulk of conventional goggles and scopes. The new pyroelectric thin film is highly sensitive to heat and radiation across the far-infrared spectrum, enabling lighter, more portable night-vision eyewear.
Researchers at the University of Houston create ceramic materials with origami-inspired shapes and a soft polymer coating, allowing them to bend under pressure without breaking. The resulting structures have improved toughness and can be used in medical prosthetics, aerospace, and robotics.
The EU/EEA is struggling to reach 2030 SDG targets for HIV, TB, viral hepatitis B and C, and STIs, with many countries not on track. Despite progress in some areas, significant data gaps hinder a complete assessment.
Researchers used fossil data to predict the home range of Protemnodon, an extinct giant kangaroo, finding it had a smaller foraging range than expected. Climate change and habitat disruption led to local extinction when this small range could not find enough food.
Machine learning (ML) techniques can identify materials with high synthesis feasibility and suggest suitable experimental conditions. Computational models derived from thermodynamics and kinetics enhance predictive performance and interpretability of ML models, optimizing experimental design and increasing synthesis efficiency.
SKINdeep, a new international journal on translational dermatology and clinical studies, is now available online. The journal features original articles, reviews, and perspectives on skin diseases and their therapeutic relevance.
Patients with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) taking statin medications at the start of treatment had a significantly lower risk of dying from their cancer. Statin use reduced death rates by 61% compared to non-statin users.
Researchers trained a machine learning algorithm to identify over 30 viable treatments for diseases caused by bat-borne Nipah and Hendra henipaviruses. The study used Rhodium software to virtually screen compounds based on the protein structure of the measles virus.
A study found that patients who experienced vision impairment due to microbial keratitis had poorer treatment outcomes if they delayed seeking medical attention or had more extensive eye damage. In contrast, patients in the US who wore contact lenses had better outcomes, possibly due to earlier treatment by their physicians.
The ERA4TB project aims to develop new antibiotics against TB, while TAINT-TB focuses on contrast agents for precise diagnosis. The TCOLF-TC312 project uses humanized mice to study TB and its interactions with the immune system.
A new study found that a pay-to-release programme increased live releases of endangered species caught as bycatch, but also encouraged some vessels to increase their catches at the expense of conservation goals. Adjustments have been made to improve the programme's effectiveness.
A new version of Caltech's smart bandage, iCares, has been shown to continually sample fluid from human patients with chronic wounds, providing real-time data on biomarkers present. The bandage can detect molecules such as nitric oxide and hydrogen peroxide, potentially up to three days before symptoms appear.
A new study by Dartmouth researchers lays out a scientific framework for tracing specific climate damages back to emissions from individual fossil fuel companies. The framework combines climate modeling with publicly available emissions data to provide robust emissions-based attributions of climate damages at the corporate scale.
Researchers discovered that infants at 15 months old can use conversational contexts to form initial representations of new words, which helps them later recognize the word when the object is visible. By 12 months, infants may not yet have enough familiarity with familiar words to begin forming a representation of a new word's meaning.
Severe permanent impairment in function and cognition are prevalent among long-term care residents nearing the end of life. A minority of residents live in these states for extended periods, suggesting the need for resident-centered medical decision-making.
Researchers at Carnegie Mellon University have developed a novel FRESH bioprinting technique that enables the creation of microphysiologic systems entirely out of collagen, cells, and other proteins. This advancement expands the capabilities of studying disease and building tissues for therapy, such as Type 1 diabetes.
A new study by Mass General Brigham shows that varenicline is three times more effective than behavioral counseling in helping teens and young adults quit vaping. The FDA-approved pill had a success rate of 51% at 12 weeks, compared to 14% for placebo users.
A study published in the Journal of Geophysical Research: Solid Earth reveals that droughts and associated water loss are the primary cause of South Africa's land uplift. This finding challenges the previously assumed mantle flow explanation and highlights the importance of monitoring groundwater reserves due to climate change.
A new study reveals promising progress toward predicting how patients with major depressive disorder will respond to antidepressant medications. Brain connectivity patterns were found to significantly improve predictions of treatment response across two large, independent clinical trials.
Researchers developed a self-adaptive core-shell dry adhesive with remarkable performance under non-parallel contact. The 'live core' adapts to macroscopic interfacial angle errors, enabling stress equalization and high adhesion strength.
The discovery of a skeleton in a Roman cemetery in York has confirmed the presence of human-lion combat in ancient Rome. The skeleton shows bite marks consistent with a lion attack, providing direct physical evidence of gladiatorial combat between humans and lions.
Researchers found that melting ice sheets in North America and Greenland may have increased horizontal motion of plates by 25% and up to 40% at the Mid-Atlantic Ocean Ridge. This could lead to an increase in volcanic eruptions in Iceland.
W. Kimryn Rathmell, former NCI director, joins Ohio State as CEO of The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute. She will lead the clinical and research excellence of Ohio State's cancer program, including operational oversight of both hospitals.
A new study from Drexel University's Dornsife School of Public Health found a link between the number of trees planted within 100 meters of a mother's home and higher birth weight. Living near newly planted trees was associated with a statistically significant increase in birthweight, with about 50 grams more per tree.
Researchers at UCSF's AViDD Center have developed a highly bioavailable, covalent molecule that inhibits coronavirus MPro with potent in vivo efficacy. This discovery holds promise for preventing future coronavirus pandemics.
The Davos Alzheimer's Collaborative has partnered with PacBio to advance Alzheimer's disease research in North Africa. The collaboration aims to develop a comprehensive multi-omics dataset to better understand the genetics of Alzheimer's disease and dementia in diverse global populations.
The study reveals that Phoenician culture spread primarily through cultural transmission and assimilation, with little direct genetic contribution from Levantine ancestors. Punic sites showcased a highly heterogeneous genetic profile, with individuals having both Sicilian-Aegean and North African ancestry.
Researchers at Michigan Medicine have created nanodiscs that can target cholesterol levels in glioblastoma, starving cancer cells and increasing survival rates of treated mice. The combined treatment with radiation therapy was able to preserve normal brain structure and elicited an immunological memory.
Researchers discover a link between gut health and blood cancer risk, finding that age-related gut changes can accelerate the growth of pre-leukemic blood cells. A specific bacterial sugar, ADP-heptose, plays a key role in this process, and a new blood test detects its activity.
Researchers Ana Ivonne Vazquez-Armendariz and Jan Hasenauer are using their prize money to study the functions of scavenger cells in the lungs, combining mathematics and medicine. Their new models aim to understand how these immune cells behave in the lung, potentially unlocking better defense mechanisms.
A new study published in PLOS One has found the first direct, physical evidence of human-animal combat from Europe during the Roman Empire, with a skeleton showing signs of bite marks from a large cat like a lion. This discovery provides new insight into the life and history of Roman-era England.
Researchers found that ATP regulates protein condensation and cytoplasm viscosity, preventing harmful protein aggregates. Boosting ATP production decreases viscosity, dispersing existing and preventing future protein aggregations.
A pioneering Israeli study identifies TRIM63 as a significant genetic contributor to hypertrophic cardiomyopathy (HCM), which could transform genetic screening and treatment protocols. The findings provide compelling evidence for the gene’s role in both causing and increasing susceptibility to HCM.
Yoshitomo Hoshino, a physician-scientist at The University of Tokyo Hospital, has been recognized with the C. Wayne Bardin, M.D., International Travel Award for his work on autoimmune osteomalacia and bone mineral metabolism.
A study on captive olive baboons found that about a quarter exhibited accelerated aging, while another quarter showed signs of slower aging. The researchers investigated physical indicators such as walking speed and fine motor skills, but found that these changes were more closely related to chronological age than epigenetic age.
Researchers created a soft robot that can hop forward and backward like a jumping parasite thinner than a human hair. The device uses kinks to store energy for rapid release, enabling it to leap 10 feet high.
A groundbreaking study has uncovered the first physical evidence of human-animal gladiatorial combat in the Roman period. Researchers found distinct lesions on a skeleton's pelvis, identified as bite marks from a large feline species, confirming the brutal nature of these spectacles.
Scientists developed a data science framework to understand how cells travel through the body by analyzing chemokines and G protein-coupled receptors. They found that specific positions in structured and disordered regions determine how these proteins bind, allowing for rational alteration of cell migration.
A new study suggests that most US school shooters came from social backgrounds where guns were a key part of their lives, often for family bonding. Researchers found that all shooters had easy access to the firearms they used, which contributed to the tragedy.
This review compares the bioactive components and medicinal properties of natural and cultivated O. sinensis, highlighting differences in composition and effectiveness for specific therapeutic uses. Polysaccharides, nucleosides, sterols, and amino acids contribute to their health benefits, with natural specimens often exhibiting higher...
Research finds that pyrope garnet can retain up to 0.2 wt.% water, potentially dominating water transport via basaltic slabs into the lower mantle. The study also reveals strong pressure-temperature dependence of water solubility in pyrope garnet.
A study on novice passengers during and after zero-gravity parabolic flights reveals that their parasympathetic nervous system function plays a crucial role in shaping their space travel experience. The research highlights the need for assistance to be provided to space tourists to mitigate potential effects.
Researchers developed a novel single-step laser printing technique to manufacture integrated sulfur cathodes, resulting in high-performance lithium-sulfur batteries. The process reduces time and complexity compared to traditional methods, enabling faster and more efficient production.
MIT researchers have created a unifying framework that combines existing ideas to improve AI models or create new ones. The 'periodic table of machine learning' categorizes classical algorithms based on the approximate relationships they learn, allowing for fusion of strategies and discovery of new algorithms.
Researchers created an Experimental Beverage Marketplace to analyze the impact of taxes on sugar-sweetened beverage consumption. The study found that participants purchased significantly less of these drinks when a tax was applied, replicating standard economic principles.
Researchers discovered a 'brinkmanship' game between rival genes in mammals that could explain why many fertilized eggs don't result in a new life. The study found that the stakes are raised, resulting in either the boldest gene triumphant or mutual self-destruction.
Data-model fusion (DMF) integrates model-based and data-driven methods to reduce limitations in smart manufacturing and digital engineering. It enhances interpretability and accuracy, with applications in product design, manufacturing, experimentation, testing, verification, and maintenance.
Modelling analysis reveals sediment levels and nitrogen concentrations will increase with development and forest conversion upstream. The study forecasts water quality degradation at drinking water intakes across the regional watershed.
UTHealth Houston researchers discovered an interaction between two proteins, BMAL1 and HIF2A, regulating the heart's response to injury after a heart attack. This study provides new avenues for treating heart attacks by considering the timing of drug administration.
Researchers analyzed over 1,700 ancient grape seeds to discover that grape cultivation in Italy began during the Late Bronze Age, with gradual domestication taking place over centuries. The study reveals that Italian wine heritage dates back to Western Europe's broader landscape.
A new study by Prof. Ariel Chipman provides a novel model for understanding the development and evolution of arthropod body plans, tracing patterns back to ancient embryonic processes. The research uncovers a deep evolutionary logic behind the segmented body plans that define the world's most diverse animal group.