Researchers at UC San Diego have created a tool called GlyCompare that enables explainable Artificial Intelligence analysis of glycomics datasets. The approach accounts for shared biosynthetic pathways of glycans within and across samples, leading to novel biomarkers in cancer diagnosis.
A 34-year follow-up study found that the coexistence of hypertension and fatty liver disease did not exceed their separate effects on mortality. The study suggests a negative interaction between the two conditions on cardiovascular death in non-diabetic men.
Researchers have developed a simplified blood test that increases overall screening efficiency for type 1 diabetes. The study, led by Melbourne researchers, found that a single finger prick blood test can predict clinical diagnosis with high accuracy.
Researchers discovered a brain circuit that combines excitatory and inhibitory neurons to enforce reliability in visual processing. The team found that activity among two types of inhibitory neurons, PV and SST, work together to control the gain of excitatory neurons and improve representation consistency.
A study finds that health system executives' subjective assessments of performance often differ from objective clinical quality measures. The researchers identified three levers for achieving high performance: organizational structure, governance, and staff engagement.
A new study by Columbia University Mailman School of Public Health reveals stark racial, ethnic, and socioeconomic inequities in COVID-19 vaccination rates across neighborhoods in the largest US cities. High-vaccination neighborhoods were predominantly white with fewer people of color, higher incomes, and lower poverty rates.
A UCI-led study identifies a new molecular pathway that promotes wound healing in the skin by relaxing cell-cell adhesions between migrating keratinocytes. This finding may improve understanding of wound healing biology and lead to new therapies for non-healing wounds like diabetic ulcers.
A machine-learning approach, MAHOMES, has been developed to distinguish between enzymatic and non-enzymatic metals in proteins with a precision rate of 92.2%. This method could lead to the development of more effective and eco-friendly drug therapies and other industrial products.
Scientists create a flexible supercapacitor using wrinkled titanium carbide nanosheets that maintains its ability to store and release electronic charges after repetitive stretching. The device has a high energy capacity comparable to existing MXene-based supercapacitors, but with extreme stretchability up to 800% without cracking.
Researchers at the University of Helsinki have identified two distinct patterns of alpha-synuclein accumulations in the olfactory bulb, associated with differing disease types of dementia with Lewy bodies. These findings support the classification of the disease into two distinct forms, one progressing to the amygdala and another to th...
A recent study published by George Washington University researchers found that inclusionary zoning policies associated with lower rates of heart disease. The study also found that communities with such policies had fewer residents with high blood pressure and higher cholesterol.
Researchers discovered that natural killer cells play a crucial role in wound healing by accelerating blood vessel growth. However, this process increases the risk of bacterial infections. The study suggests harnessing killer cells to fight antibiotic-resistant bacteria and finding a balance between wound healing and immune defense.
A new study quantifies the contribution of agricultural and forest fires to poor air quality in Southeast Asia, finding that preventing these fires could reduce premature deaths by an estimated 59,000 annually. The region's poorest communities are disproportionately exposed to air pollution from these fires.
Researchers will use C. thermocellum bacteria to better understand metabolism and production of cellulosic biofuels, aiming to reduce greenhouse gas emissions in heavy-duty transportation. The $1.2M grant will integrate enzyme assays, robotics, computer modeling, and advanced chemistry techniques.
Researchers at the University of Tsukuba found that coating soybean plant leaves with cellulose nanofiber offers resistance to infection by Asian soybean rust pathogen, changing leaf surface from water repellent to water absorbent and suppressing disease-causing gene expression.
Researchers used fruit flies in a virtual reality setting to show that vision influences body movements by tuning postural adjustments as a preventative measure. Without vision, the limb control systems respond to balance and posture perturbations, but when vision is available, the behavioral goal of walking straight takes precedence.
Researchers developed electrically-driven soft valves to control hydraulic soft actuators, enabling faster and more powerful control of macro- and small-scale hydraulic actuators. The breakthrough allows for unprecedented motion control of soft robots with internal volume ranging from hundreds of microliters to tens of milliliters.
Researchers created artificial cell-like structures that autonomously ingest, process and push out material, recreating a vital function of living cells. The synthetic microscopic structures have potential applications in drug delivery and environmental science.
A research team from Hefei Institutes of Physical Science has developed a novel antireflective (AR) film using sol-gel technology, maximizing the transmission of infrared light on a CdSe substrate. The film shows excellent high and low temperature resistance, reducing reflectivity by up to 27% in a wide band.
Scientists have imaged fine-scale landforms within ancient glacial channels in the North Sea, revealing how water moved through the channels and even how ice stagnated and melted away. The findings provide clues to how ice sheets react to a warming climate and offer insights into future changes in ice sheet behavior.
A new study from the University of Notre Dame found that efforts to counteract biases in the workplace tend to wane over time, even with high accountability. The researchers discovered that when accountability changes, biased decisions are more likely to be sustained. Increasing accountability may not be effective if a person initially...
Despite 10,000 years of inbreeding, the kākāpō genome sequencing reveals that the species has lost potentially deleterious mutations and now carries fewer harmful mutations than extinct mainland populations. This finding suggests that natural selection may have facilitated genetic purging in small populations.
Researchers from the University of Tsukuba have discovered that ultraviolet light can modulate oxide ion transport in a perovskite crystal at room temperature. This enables the enhancement of future battery and fuel cell functionality by increasing energy storage and output efficiency.
Mycotoxins are toxic secondary metabolites of fungi that contaminate agricultural products, posing severe health risks. Aptasensors utilize aptamers to specifically detect mycotoxins with high sensitivity and specificity, allowing for fast and reliable detection in field settings.
A new study found that Republicans are less likely to use ACA subsidies for health insurance, resulting in an average annual loss of $800 compared to Democrats. The study suggests that political polarization may lead individuals to avoid full utilization of federal programs intended to make healthcare more affordable.
Researchers discovered a central component of plant threat detection, MSL10, which registers pressure changes and sends warning signals to adjacent leaves. This finding supports the link between electrical and hydraulic signalling in plants.
Researchers found that herbivory and wounding on tomato leaves elicit strong electrical signals, which interact with JA signaling to confer resistance. GLR genes play a crucial role in regulating these signals and JA accumulation.
A study by the California Academy of Sciences and colleagues found significant tissue abnormalities in oysters from the Gulf Coast, even years after the devastating oil spill. The researchers discovered higher rates of metaplasia in Eastern oysters, which can cause debilitating health issues.
New research reveals that the Milky Way's environment is not evenly mixed with metals and dust, contrary to previous models. This discovery has significant implications for our understanding of galaxy formation and evolution.
Despite their effectiveness in preventing severe symptoms and hospitalization, fewer than 70,000 patients received monoclonal antibody treatments out of over 200 million Americans diagnosed with COVID-19. The low uptake may be attributed to stockpiling, limited distribution, barriers to access, or hesitancy among providers and patients.
A study by Matthew Auer highlights the need for community-led wildfire protection plans to address growing threats, particularly among low-income households. These plans can provide educational resources, fire-resistant home construction, and access to funding.
A first-of-its-kind global study links short-term exposure to wildfire-related fine particulate matter to increased all-cause, respiratory, and cardiovascular mortalities. The research found that over 33,500 deaths annually are directly attributable to wildfire pollution in cities worldwide.
A new study suggests that T cell therapy alone or combined with cancer drug nivolumab is safe and persistent in attacking Hodgkin's lymphoma cells. The treatment showed promising results in patients with relapsed or refractory HL, offering a potential option for those who do not respond to checkpoint inhibitors.
A recent study reconstructed environmental conditions in Europe during early human occupation, revealing a range of climates and vegetation types. The research suggests that early humans preferred sites with mild climates and wooded environments, but later phases saw absences from areas with severe conditions.
A European project developed standard solutions for energy refurbishment, considering various climate zones. These packages include prefabricated façades, decentralized ventilation systems, and smart ceiling fans to reduce energy consumption and improve comfort. Pilot sites showed significant savings and improvements in tenant well-being.
The LSU College of the Coast & Environment is conducting research to identify how climate change affects the Florida stone crab fishery. The team will investigate and model how changing ocean temperatures and acidity impact stone crab larval development, behavior, and dispersal.
The article explores the potential of AI in improving climate modeling by proposing a hybrid approach combining classical and machine learning methods. Researchers found that AI can help improve forecasts, but limitations include computational resource requirements and uncertainties in predictions.
A research team at POSTECH has developed a stretchable anisotropic conductive film that connects flexible electronic devices. The film enables high-resolution circuits connection, low-temperature processing, and production scalability for deformable devices and displays.
The Japan Advanced Institute of Science and Technology has developed a 'lab-free, lab-quality' testing method for RNA viruses called RICCA, which can detect low copy numbers of virus RNA directly from saliva without laboratory processing. This method has the potential to decentralize COVID-19 molecular diagnosis in developing countries.
Top-performing diet and nutrition apps often track dietary intake, anthropometrics, and physical activity but lack behavior change features. A new study in the Journal of Nutrition Education and Behavior found that premium versions offered more features than free ones, but these did not significantly impact app ratings or user engagement.
A recent case study from a Barcelona hospital found that nearly 20% of patients with malignant pleural mesothelioma contracted COVID-19 during the pandemic. The study revealed a 75% mortality rate among these patients, highlighting the severity of the impact of COVID-19 on this vulnerable population.
A new study highlights significant disparities in dementia care availability by gender, race, ethnicity, education level, and family structure. The findings emphasize the importance of family caregivers, with those having available spouse or adult child support being less likely to move into nursing homes.
Researchers found that trees are tapping into bedrock for water, a phenomenon previously thought to be rare. The study, led by Erica McCormick at UT Austin, suggests that bedrock is a significant source of water for trees, with rock moisture outdoing soil as a water source in many cases.
A recent study found that breastfeeding mothers who received Pfizer-BioNTech or Moderna COVID-19 vaccines experienced temporary symptoms such as pain and swelling at the injection site, chills, muscle/body aches, fever, and vomiting. The study also reported no serious side effects in breastfed infants.
Protons seem to migrate faster than other ions in free aqueous solutions, but individual protons do not really move. In confined spaces, protons get stuck in an oscillatory state due to confinement effects and acid concentration.
Scientists at CIBFar have discovered the molecular mechanism of SARS-CoV-2's main protease, which enables the virus to replicate in host cells. The study provides valuable insights into the process and has immediate applications for developing antiviral drugs.
Researchers at Goethe University Frankfurt and Bonn have synthesized molecular nano spheres made of silicon atoms, known as silafulleranes, which can encapsulate chloride ions. The discovery of these new compounds may lead to improved applications in electronics, solar cells, and batteries.
Thalia Goldstein is investigating how parents deceive their children about culturally iconic figures like Santa Claus and the Easter Bunny. Her research aims to understand the tension between moral development and broad dishonesty in parenting.
A randomized clinical trial of 125 young adults with concussions found that restricting screen time for 48 hours significantly reduced symptom duration. The study, published in JAMA Pediatrics, suggests that limiting screen time may be a useful strategy to accelerate concussion recovery.
Researchers discovered a DNA modification system that coordinates bacterial replication in TB. The DarT/DarG system can be targeted by new antibiotics, offering hope for treating the deadly disease.
The COVID-19 vaccine has been shown to have a positive impact on the mental health of US adults, with those receiving the first dose experiencing improvements. A recent study published in PLOS ONE found that the vaccine reduced symptoms of anxiety and depression.
Patients treated by mobile stroke units had faster anti-clot medication delivery and less disability at 90 days compared to standard ambulance care, according to a study published in NEJM. The trial, which enrolled over 1,500 patients, showed that MSU-treated patients were more likely to receive tPA and have better mortality rates.
A recent study found that individuals with COVID-19 are at a higher risk of developing phlebitis and thrombophlebitis, as well as blood clots in the leg and lung. The study also identified associations between general COVID-19 susceptibility and increased blood clot events and circulatory diseases.
Scientists at Anglia Ruskin University have created a new way to experience Yellowstone's geysers through classical music. By sonifying the physical characteristics of the geothermal landscape, they've turned vibrations into melodies, harmonies, and rhythms. The result is an evolving musical representation of the earth, water, and steam.
Research by Binghamton University Assistant Professor Zeynep Ertem found that early social-distancing measures resulted in smaller initial death tolls, but led to larger second waves. The study suggests that different population characteristics, such as urban vs. rural areas, affect disease spread.
Researchers successfully used cryopreserved sperm to fertilize coral eggs from hundreds of miles away, demonstrating the reproductive compatibility of distant coral colonies. The technique, known as assisted gene flow, has potential as a conservation tool for endangered corals and could accelerate their adaptation to climate change.
A recent research on electric dance music DJs found that those with a distinct genre identity and network positions combining brokerage and cohesion tend to have higher social standing. The study analyzed playlist data from 815 DJs and found that focused musical identity is correlated with social standing among EDM DJs.
Researchers at KAUST have developed an in vitro model of early human embryogenesis using extended pluripotent stem cells, overcoming ethical concerns. The model, called EPS-blastoids, is a faithful representation of the earliest moments of human development and holds promise for studying developmental defects and regenerative medicine.
A recent study found that individuals with healthy plant-based diets had a 9% lower risk of developing COVID-19 and a 41% lower risk of severe disease. The study also highlighted the importance of addressing social determinants of health and improving access to healthy foods.
Two studies published in Breastfeeding Medicine found that COVID-19 vaccination results in minimal disruption of lactation and no adverse impact on the breastfed child. Researchers surveyed over 4,400 breastfeeding mothers and reported only a small percentage experienced negative impacts post-vaccination.