Tropical Storm 07A is experiencing significant wind shear, causing powerful thunderstorms with cold cloud top temperatures. The storm is expected to weaken into a depression by December 5 and dissipate.
Researchers have engineered lager yeast to produce more molecules that protect beer against staling, resulting in improved flavor stability. The modified strains produced 26.3-47.3% less acetaldehyde and increased levels of sulfur dioxide, a natural antioxidant.
A new Yale research model provides a more comprehensive understanding of environmental impacts by incorporating capital assets into production supply chains. The analysis shows that capital assets account for 13% of economy-wide carbon, energy, and material footprints in 2012.
A new study found that depression affects approximately one-third of newly diagnosed lung cancer patients, leading to severe symptoms such as pain, hopelessness, and impaired day-to-day functioning.
A team from Colorado State University has created a novel dataset, AquaSat, by merging large public datasets of water quality observations with satellite imagery. This 'symphony of data' provides over 6 million water quality observations, unlocking powerful new applications in remote sensing of water quality. The study aims to improve ...
Researchers used computer simulations to investigate wind and water conditions that cause Kemp's ridley sea turtles to become stranded on beaches in Cape Cod. The study found that turtles are more likely to strand when water temperatures drop below 10.5°C and winds blow with high wind stress.
Sangyeop Lee, a Pitt engineer, has received a $500K NSF CAREER Award to develop machine learning models that predict material conductive properties. The project aims to create more efficient heat management in electronic devices and energy storage systems.
Researchers at Karlsruhe Institute of Technology (KIT) discover that subsiding air parcels from the Atlantic Ocean, rather than hot air from the Sahara, are responsible for extreme hot spells in central Europe. This finding has significant implications for developing early warning systems and improving forecasts.
Researchers have discovered key mechanisms and structural details of how chromosomes reorganize themselves after cell division. The study reveals a dynamic hierarchical framework of sequence by which chromosomes rebuild themselves after mitosis, shedding light on the interplay between chromatin architecture and gene transcription.
Research on NOTCH1 mutations in OSCC reveals tumour suppressive function through ETV7-mediated suppression of SERPINE1. Overexpression of NOTCH1 intracellular domain promotes cell adhesion and differentiation.
A new study examines how made-to-order production affects consumer behavior, finding that it prompts them to weigh ethical production attributes more heavily. This can lead to stronger feelings of guilt or gratification, which then mediates purchase intentions.
Researchers used specialized MRI techniques to follow patients with mild to moderate asthma over six years, finding consistent ventilation defects that persist over time. The studies refute the long-held belief that these defects are random and widespread, opening up opportunities for patient-specific treatments.
Researchers found that epigenetic mechanisms, specifically DNA methylation, play a key role in determining an individual's innate drive to exercise. The study revealed that mice with disrupted DNA methylation in hypothalamic neurons exhibited decreased voluntary physical exercise behavior.
Researchers discovered that a genetic mutation affecting neural crest cell behavior is linked to docility and facial features in modern humans. This study provides the first empirical validation of the self-domestication hypothesis, suggesting that human evolution led to changes in neural crest cells.
Young adults who use heavily are more likely to receive medical marijuana cards, a study published in the Journal of Studies on Alcohol and Drugs found. The study analyzed data from California participants aged 18-20 and showed that frequent marijuana use was the primary driver of card acquisition.
A global genetic comparison has discovered ten ancestral lineages in Asia, whereas northern Europe has a single ancestral lineage. The study provides a comprehensive genetic map for Asia, guiding scientists in studying diseases unique to Asians.
Researchers at Yale University unveil a new approach to reconstructing the evolutionary tree of life for mammals, revealing why some branches are weighed down with thousands of species while others hold just a few. The study provides comprehensive information about species diversity and relationships, past and present.
High-dose-rate brachytherapy offers excellent cure rates and cosmetic outcomes for elderly patients with common skin cancers, including squamous cell carcinoma and basal cell carcinoma. The treatment delivers a precise dose of radiation directly to the tumor while sparing healthy tissue nearby.
A recent study from Duke University's Fuqua School of Business found that incumbent CEOs working with newly hired CFOs (co-opted CFOs) take home an average of 10% more compensation. This is attributed to the CEO's power over the CFO, who may be pressured to manage earnings to meet or exceed financial analyst targets, ultimately driving...
Scientists are exploring the use of fiber optic cables as earthquake sensors due to their potential for accurate seismic data collection. Distributed Acoustic Sensing (DAS) technology uses internal flaws in fibers to detect changes in temperature, strain, or vibrations caused by seismic waves.
Over 40 years of data show that migratory birds have been getting smaller as the climate warms. The birds' body masses, leg bone lengths, and overall body sizes all decreased, while their wingspans increased, likely linked to rising temperatures.
Tropical Storm Kammuri's center of circulation is nearly centered in the South China Sea, with a tail of clouds streaming over Luzon and northern Philippines. The storm appears to be elongating, indicating weakening, as forecasters predict it will dissipate by December 6.
Engineers at Lehigh University have mapped the energy transport mechanism of chalcogenide perovskite, a promising material for solar energy generation. The research demonstrates tunability, essential for its potential applications.
Dr. John V. Williams is recognized for his leading research in respiratory virus biology, particularly human metapneumovirus (HMPV), and significant contributions to pediatric science. He has published molecular epidemiology studies establishing the importance of HMPV and developed candidate vaccines and monoclonal antibodies.
A new study reveals the Arctic has warmed by 0.75 degrees C in the last decade alone, with potential consequences including up to 7 degrees C warming for the Arctic and increased risk of extreme weather. The authors emphasize the need for near-term measures to reduce carbon emissions to slow high latitude warming.
Ancient Romans used timber from eastern France (Jura mountains) for portico construction in Rome. The oak planks were transported over 1700km via rivers before reaching the city.
A study of 1,480 children found that limited TV time and low ultra-processed food consumption are associated with lower obesity risks. High physical activity, sleep duration, and plant-based food consumption also contribute to a reduced likelihood of developing overweight or obesity.
Researchers have discovered that drugs targeting brain inflammation can reverse cognitive decline in aged mice by reducing the 'fog' of inflammatory load. This breakthrough offers a potential new treatment for dementia and age-related diseases, with two biomarkers identified to flag people with blood-brain barrier problems.
A new study suggests that taxpayers are more willing to pay their taxes when they recognize how their dollars contribute to the greater good. The research, conducted across multiple countries and demographics, found a positive correlation between tax payment and perceived social benefits.
Researchers using ESO's Very Large Telescope have discovered a giant planet orbiting a hot white dwarf star, stripping away its atmosphere to form a disc. The system's unique properties provide clues to the composition of exoplanet atmospheres and challenge our understanding of planetary systems' final fate.
The American Cancer Society and Flatiron Health are launching a grant program to support patient-centric research using real-world oncology datasets. Up to $225,000 will be awarded to researchers studying topics such as healthcare disparities, clinical guidelines, and treatment effectiveness.
A new study found that stricter alcohol policies are associated with a reduced risk of cancer mortality. The research, published in Chemico-Biological Interactions, suggests that stronger regulations may be a promising means of preventing cancer deaths at the population level.
A team of researchers from the University of Jyvaskyla and others have studied the out-of-equilibrium dynamical state induced by microwave photon absorption in diffusive Superconductor-Normal metal-Superconductor junctions. Strong anharmonicity of the current-phase relation arises under illumination, driven by non-adiabatic transitions.
Researchers found that a single infusion of ketamine combined with outpatient behavioral therapy helped individuals with alcohol use disorder abstain from drinking for several weeks. The study suggests that ketamine may improve motivation and reduce demoralization after a lapse, leading to better abstinence rates.
A recent study found that platforms like Instagram and Snapchat are linked to disordered eating behaviors in young girls and boys. The research suggests that social media use is associated with a higher likelihood of disordered eating thoughts and behaviors, particularly among those who spend more time on these platforms.
The Parker Solar Probe has mapped the source of the slow solar wind to coronal holes on the sun's surface, which are cooler and less dense than surrounding corona. The probe also detected switchbacks in the magnetic field that may accelerate particles toward Earth, posing potential damage to electrical grids and orbiting satellites.
Researchers created an artificial intelligence tool to identify neutrophils primed for NETosis, a process where white blood cells expel inflammatory DNA into circulation. The new technology allows scientists to measure NETosis in different diseases and test drugs that may inhibit or promote the process.
Alzheimer's disease incidence in the US has been declining since 2007, according to a recent analysis. The study found significant geographic variation in incidence rates across the country, with highest rates in the Midwest and South.
A recent study examining the potential link between traffic-related air pollution and obesity found a significant association with higher BMI in Mexican American women. In contrast, exposure to higher traffic pollution was linked to lower BMI in men, but not an increase.
A new study suggests that police killings of unarmed Black Americans during pregnancy can lead to smaller birth weights and shorter gestational ages in nearby unborn Black infants. This unique effect is thought to be driven by perceived injustice, discrimination, and fear related to the killings.
Researchers at the University of Jyväskylä have discovered that host cell calpain proteases can process enterovirus polyprotein in vitro. This finding sheds light on the mechanism behind the inhibitory effect of calpain protease inhibition on enterovirus infection.
A new study has found that rural women in the US experience higher rates of life-threatening childbirth complications than their urban counterparts. The research, published in Health Affairs, analyzed 6.8 million births between 2007 and 2015 and found a 9% greater chance of dangerous childbirth situations in rural areas.
The Parker Solar Probe has completed three passes through the Sun's atmosphere, revealing new information about the material and particles that speed away from the star. The data shows a complicated, active system with quick reversals in the magnetic field and sudden, faster-moving jets of material.
A large study published in International Journal of Epidemiology found that being more active reduces the risk of prostate cancer. Men with a specific DNA variation associated with increased physical activity had a 51% reduced risk, suggesting overall physical activity may play a larger role than previously thought.
Researchers discovered a way to reprogram mature inner ear cells to proliferate and regenerate hair-cell-like cells in adult mice. This breakthrough could lead to the development of treatments to restore hearing in people with hearing loss. The study provides hope for regrowing sensory hair cells and other important inner ear cell types.
Researchers analyzed 3,723 adults and found significant sex differences in the relationship between psoriasis and metabolic disorders. Women with psoriasis were more likely to develop metabolic syndrome and diabetes than their male counterparts.
SourceWiley·JournalJournal of the European Academy of Dermatology and Venereology·DateDec 4, 2019
Researchers are exploring various water management techniques to optimize crop yields and reduce water usage in water-scarce areas. Advanced irrigation technologies, such as mobile drip and precision application, show promise in reducing applied water by up to 20%.
Children of mothers with diabetes have increased rates of early onset cardiovascular disease from childhood to age 40. The study suggests that preventing and treating diabetes in women of childbearing age could help reduce the risk of CVD in their offspring.
A recent study at Massachusetts General Hospital has uncovered evidence of fimbriae that aid adherence to epithelial cells, an important step in the start of a shigellosis infection. The research team used in vivo-like culture methods and human intestinal organoids to confirm their findings.
Researchers studied experienced villagers carrying heavy loads on flexible bamboo poles and found that they could save almost 20% of their energy compared to using rigid poles. The villagers' subtle adjustments in stride also helped reduce forces exerted on their shoulders.
Researchers have identified a complex molecular interaction between reactive oxygen species and protein RITF1 that regulates root growth in the small flowering plant Arabidopsis thaliana. This discovery could lead to more efficient crop development for different soil types, optimizing productivity.
Researchers developed a drug delivery system that expands in the stomach and releases levonorgestrel over one month, providing an alternative to daily pill schedules. The platform has the potential to improve adherence rates, especially in low-income countries where cultural and economic barriers hinder long-acting contraceptive use.
A study published in the International Journal of Cancer suggests that weight loss surgery may increase the risk of colon cancer. Patients who underwent such surgery had a higher risk of colon cancer compared to the general population, especially over time.
Scientists develop a method to teach synthetic plastic to walk and respond to light, learning new tricks based on past experiences. The thermoplastic, made from liquid crystal polymer networks and dye, can be controlled remotely and has potential biomedical applications.
New research from the University of Adelaide reveals that climate and economic factors are driving farmers out of their properties in the Murray-Darling Basin. The study found no significant association between reduced water extraction and farmer numbers.
Scientists found that sight deprivation alters how groups of neurons work together, changing sensitivity to different frequencies. Adult mice's auditory cortex redistributes space to high, low, and mid-range frequencies after a week in the dark.
The MOVE-ON project aims to produce sustainable development and ecosystem management models for EU overseas territories in the Caribbean and Pacific oceans. Researchers will investigate ecological conditions and develop conceptual models of ecosystem services provision according to the quality of marine ecosystems.
Astronomers have found evidence of a giant planet surrounding a small, dead white dwarf star, providing insight into the evolution of our own solar system. The discovery suggests that many other planets may be hiding in similar extreme environments.
A new study from Swansea University has found that well-oxygenated lake waters are a significant source of methane emissions to the atmosphere, challenging previous assessments. The research suggests that these emissions could account for over half of surface methane emissions in lakes larger than one square kilometer.
Prof. Carmit Levy receives Young Investigator Award from SMR for her significant contributions to melanoma research, discovering key elements of metastasis and laying groundwork for future therapies.
A QUT researcher warns that mobile devices blurring work and personal life increase cyber risks for employers and employees alike. BYOD has opened up security challenges, with data breaches and personal information theft on the rise.
Outdated laws hinder pharmacists from providing timely treatment to displaced people in disaster-affected regions. The current model focuses on high-acuity patients, but vulnerable groups require longer-term assistance.
Dr. Frost's team identified targets that can mitigate the spread of toxic proteins in the brain, aiming to intervene at the earliest stages of the disease. By preventing tau protein activation, her research holds promise for preventing memory loss and cognitive decline in Alzheimer's patients.
Researchers discovered that exercise increases brain oxygenation by packing more oxygen into the bloodstream, contradicting the long-held assumption that blood is always completely saturated with oxygen. This breakthrough sheds new light on the dynamic relationship between respiration and cerebral oxygenation.
Researchers found that Germany benefits from intangible ecosystem services in particularly threatened ecosystems in poor regions. The study identified the top six birds in Germany, with nearly 60% of species spending at least part of their lives in distant countries.
Research finds gut protein Smad7 mobilizes immune cells, triggering inflammation in the central nervous system of MS patients. Analyzing intestinal tissue samples from MS patients confirms results, suggesting a potential therapeutic target for this debilitating disease.
A study on olive baboons found that females avoid mating if either the male or female shows visible signs of infection, while males do not change their behavior. The researchers aim to understand how sexually transmitted diseases impact non-human primate populations.
Researchers at the University of Michigan discovered that oxidative stress in early life increases subsequent stress resistance later in life. Oxidative stress, which occurs when cells produce more oxidants than they can deal with, is part of the aging process but can also arise from stressful conditions.
Patients with excess weight experience predominantly negative interactions during clinical consultations, often feeling judged and dismissively told to lose weight. Supportive language and approach are essential in these conversations to promote a positive experience and encourage healthy behavior change.
A new field study in Nepal shows the typhoid vaccine is safe, immunogenic and effective against the disease, with results showing 7 cases out of 20,000 children vaccinated. The study's findings are significant, especially with the recent spread of drug-resistant typhoid, which threatens child health in affected regions.
A study published by NIH found that frequent use of permanent hair dye and chemical straighteners increases breast cancer risk, especially among African American women. Women who regularly used permanent dyes were 9% more likely to develop breast cancer than those who didn't use hair dye.
Researchers established B6CaP, a prostate-derived tumor line that frequently metastasizes to bones and grows in an immunocompetent host, overcoming limitations of previous models. This model is useful for studying mechanisms of bone metastasis and tumor immune response.
Exposure to cooking fumes during pregnancy is associated with increased risk of hyperactivity in young children. Using coal or gas for cooking, poor ventilation, and social class were linked to higher risks of hyperactivity behaviors.
Researchers at the University of Córdoba discovered a new gene involved in strawberry fruiting duration, contradicting previous assumptions that only one gene controlled this trait. The study's findings provide valuable insights into genetic mechanisms and could lead to more efficient improvement programs for strawberry production.
Astronomers can now use a high-resolution spectral field guide to detect signs of life on Proxima b and Trappist-1e, two potential habitable exoplanets. The guide, developed by Cornell University student Zifan Lin, will aid in the exploration of these worlds' atmospheres using next-generation telescopes like the Extremely Large Telescope.
A five-year study by Oregon State University found that deer and elk can play a key role in controlling broadleaf vegetation that competes with Douglas-fir seedlings. In some cases, the presence of large herbivores promotes crop tree survival and growth.
Researchers discovered a link between uremic solutes and Aryl Hydrocarbon Receptor (AHR) activation in CKD patients. This finding may lead to new clinical blood tests and medication development targeting AHR inhibitors for treating CKD complications.
A University of Arizona-led team used air-based maps of plant chemistry to better understand tropical forest responses to climate change. By combining traditional on-the-ground measurements with aerial data, researchers improved carbon cycling models and gained insights into the role of forests in the global carbon cycle.
A study of six beaches in Brazil found a direct correlation between urbanization, metal contamination, and increased metabolic stress in mussels. The researchers suggest that this evidence should be used to inform public policy and mitigate the effects of human activities on marine ecosystems.
Researchers at Aalto University trained a liquid crystal polymer to move and stick to objects of a given color using light-based conditioning. This breakthrough demonstrates the potential for materials to 'learn' and adapt to their environment.
Atmospheric chemists are cataloging compounds in indoor air, which can react with others to form new molecules. Indoor emissions come from various sources, including stoves, cleaning products, and people's breath, skin, and personal care products.
The Parker Solar Probe has discovered new evidence on how the solar wind is accelerated away from the Sun's surface, finding that bursty 'spikes' originate in holes near the equator and are generated by magnetic reconnection. The probe also measured a sideways speed of the solar wind, which contradicts previous predictions.
A new statistical tool has been validated for assessing epilepsy seizure risk, allowing for more accurate treatment decisions. The Epilepsy Seizure Assessment Tool (EpiSAT) correctly identified changes in seizure risk in over 87% of cases.
Researchers at Berkeley Lab successfully image the atomic structure of peptoid nanosheets using cryo-EM, a breakthrough that could advance applications such as synthetic antibodies and self-repairing membranes. The study demonstrates unprecedented atomic precision and paves the way for designing soft materials at the atomic scale.
Researchers at UC Riverside found that the drug tofacitinib repairs permeability defects in the gut's epithelium, reducing inflammation and improving mucosal healing. The study is the first to show the direct effect of tofacitinib on intestinal epithelial cell functions.
A team of researchers identified a cell surface receptor, CXCR2, essential for hormone-resistant prostate cancer cells. They showed that targeting this receptor can halt tumor growth using a drug originally intended for lung diseases.
Coral reefs in the Gulf of Mexico face extinction due to rising temperatures, acidification, and increased storm intensity. The region's reefs are expected to disappear by the end of this century if no action is taken to mitigate climate change.
The Acoustical Society of America and the National Institute for Occupational Safety and Health launched a campaign to improve Wikipedia content on sound, acoustics, and hearing topics. The Wiki4YearOfSound2020 platform provides guidance and invites users to edit Wikipedia articles and donate images.
Researchers created the first comprehensive North American Wildland Fuel Database to improve wildfire and smoke predictions. The tool incorporates best available measurements of vegetation, allowing fire managers to see where fuel information is missing, ultimately informing more realistic smoke predictions.
Researchers developed a new tool to predict the global spread of dengue, analyzing travel data and dengue incidence rates. The tool identifies the country of origin for imported cases and forecasts absolute numbers of dengue importations at a global level.
A new study from Columbia University suggests that planting less rice and more nutritious crops like finger millet, pearl millet, and sorghum can enhance India's food supply while reducing environmental impact. This diversification could increase protein by 1 to 5%, iron supply by 5 to 49% and reduce greenhouse gas emissions by 2 to 13%.
Enzymes from white rot fungi accelerate lignin breakdown in wood, a key step in carbon cycling. This process is the rate-determining step in the global carbon cycle, with half-life exceeding the age of the universe.
Researchers found that a decrease in CPC counts during an exercise test can predict high risk of heart attack or death over the next three years. Monitoring CPC response to exercise provides more information than nuclear imaging for cardiac ischemia, reducing radiation exposure.
A study by researchers at Scripps Institution of Oceanography found that atmospheric river storms (ARs) pose a significant flood risk in the West, causing nearly $51 billion in damages over 40 years. The majority of these damages were caused by just ten ARs, with some areas experiencing over 99% of flood damage from ARs.
A new study found that street segments with recreational dispensaries in Denver experienced an 18% increase in property crime, while those adjacent to dispensaries saw higher levels of drug and disorder crimes. However, the sales revenue generated by recreational dispensaries largely offset the costs of these crimes.
A new tool called Long-term Investor Value Appropriation (LIVA) has been introduced to measure long-term firm performance and shareholder value. LIVA uses stock price data to calculate a backward-looking net present value over a given period, providing a more accurate reflection of underlying economic performance.
A recent study found that resistance exercise, alone or combined with aerobic exercise, effectively reduces weight loss-induced decreases in hip bone density. The study suggests that incorporating resistance exercise into weight loss regimens can help protect against bone loss in older adults with obesity.
Researchers analyzed nearly 1 million audio recordings from national parks, discovering a small increase in bird sound detection when aircraft noise is detected. The odds of hearing a bird sound rise by 2%, with effects lasting up to three hours and being more pronounced for birds previously exposed to similar sounds.
A new study calculates replacement level fertility based on actual rates, revealing countries with fertility levels above 2.1, often due to high mortality and gender inequality. The findings show that many countries have a higher replacement rate than commonly assumed, highlighting the need for policy adjustments.
New data from NASA's Parker Solar Probe reveals that energetic particles hurtling out of the sun are more varied and numerous than previously thought, according to results from the Integrated Science Investigation of the Sun instrument suite. This discovery could provide early warnings for solar storms and improve space weather forecasts.
A team at Brigham and Women's Hospital has developed a new oral contraceptive that can be taken once a month to prevent pregnancy. The extended-release pill uses a slow-release mechanism to deliver the contraceptive drug levonorgestrel over time, improving adherence and reducing the risk of pregnancy.
The NIH Telomere Research Network will set methodological standards for studying telomeres, a biological marker of aging and age-related diseases. Dr. Stacy Drury's network aims to define the extent to which telomere length can be used as a sentinel of aging-related disease risk.
A study of over 3,300 children reveals Finnish kids excel in motor skills, with significant differences found between countries. Portuguese children have weak motor skills, especially between ages 6-10, while Finland and Belgium outperform in this area.
Researchers created a system to convert light waves into sound waves by correlating bright lines within atomic spectra to audible tones. This allows for the creation of individual atom notes and even entire songs, enabling listeners to experience an 'atomic world' through sound.
Research found that social media use is associated with disordered eating behaviors and thoughts in young adolescents, especially girls. The study also identified strict exercise and meal skipping as common practices among adolescents with disordered eating.
A new pathway in the central nervous system removes brain waste substances through the creation of corpora amylacea (CA), aggregates formed by glucose polymers. CA acts as waste substance containers that are expelled from the nervous system and removed by the immune system.
Researchers found improved wellbeing in people with dementia after participating in an art gallery program, marked by reduced depressive symptoms and increased cognitive function. The study, published in the Journal of Alzheimer's Disease, used saliva tests to measure cortisol levels and demonstrated the program's benefits.
A recent study published in JMIR Mental Health found that internet-based therapy significantly reduced depression in CVD patients, leading to improved quality of life. The treatment involved nine weeks of online cognitive behavioural therapy, with access to a nurse via the web, resulting in clinical improvements for one in five patients.
A new chip-based sensor can detect very low levels of a cancer protein biomarker in urine, paving the way for non-invasive and inexpensive disease diagnosis and monitoring. The sensor's high sensitivity enables detection of minute biomarker concentrations, making it a promising tool for personalized medicine.
A common insulin signaling pathway has been found across cancer and diabetes, revealing the importance of protein TRAP-alpha in maintaining protein homeostasis. Deleting TRAP-alpha triggered a 90% reduction in insulin content in pancreatic beta cells, highlighting its role in insulin biogenesis.
A new study published in PLOS One suggests that mindfulness training can significantly reduce blood pressure readings and improve self-regulation skills. The nine-week customized Mindfulness-Based Blood Pressure Reduction program was developed for participants with elevated blood pressure and showed positive effects, particularly for t...
The University of Kansas is launching a center to improve IoT security, partnering with private firms to develop secure products and practices. The center aims to provide frameworks for companies to address IoT cybersecurity threats, with potential follow-on research on proprietary projects.
A new study by Murdoch Childrens Research Institute found that children with food allergies are seen 10 months sooner and experience fewer allergic reactions when treated by a paediatrician in their own community. This community-based approach delivered similar quality of allergy care to specialist hospital-based clinics.
Chaperone proteins protect α-Synuclein from cell damage in healthy cells. Impaired chaperone binding leads to α-Synuclein accumulation and mitochondrial destruction, characteristic of Parkinson's disease. The study provides new insights into the role of molecular bodyguards in neurodegenerative disorders.
Researchers at NTNU discovered that wetting a polymer membrane with water enhances its CO2 capture capabilities. The material, known as TESET, is now being explored for large-scale gas separation technologies aimed at reducing climate change. Graphene oxide membranes are also part of the group's promising candidates.
Daily exercise at moderate intensity may improve appetite and blood glucose regulation by increasing glucagon-like peptide-1 (GLP-1) levels. Moderate-intensity physical activity for just 30 minutes a day, such as brisk walking or gardening, could lower the risk of diabetes in men.
Research found that introducing peanut and egg early to infants can reduce the risk of developing a food allergy. Despite low adherence to an introduction regime, the study showed that early introduction was effective in preventing food allergies in specific groups of infants.
A new study from Northwestern Medicine reports the first guidelines for treating sebaceous carcinoma, a cancer of oil glands that can be found on the skin or in the eye. The guidelines provide clear direction for treating these tumors, which may result in fewer deaths.
Researchers have found that abatacept significantly reduces severe acute GvHD in high-risk patients, with a one-year survival rate of 85%. The drug suppresses effector T cells, which can also trigger infections or relapse in cancer patients.
A new study proposes using standard compression algorithms like zip software to calculate entropy, providing insights into protein folding and other complex systems. This method has endless applications in fields such as biomedical simulations and basic research.
Researchers found that beta-blockers increase the risk of hospitalizations for heart failure among patients with 'stiff heart' heart failure, characterized by a normal squeeze but impaired relaxation of the heart muscle. Beta-blocker use was associated with a 74% higher risk of hospitalizations in this patient population.
A GW-led consortium has received a $2.2 million grant to develop BioCompute Object Specification Project standards for genomic data analysis, aiming to streamline data exchange between researchers, pharmaceutical companies, and the FDA. The project's goal is to facilitate personalized medicine by comparing and building on genomic data.
Researchers found structural diversity in alpha-synuclein protein deposits associated with Parkinson's and MSA, revealing potential starting points for medicines. The study suggests that the variability of Parkinson's disease could be related to differences in the folding of aggregated alpha-synuclein.
Researchers found that district-level police crime centers associated with significant reductions in robberies and burglaries, as well as shootings and sexual assault. The approach enabled novel responses to crime incidents and improved rapid decision-making among police.
A new study found that lower elevation Silversword plants are less drought-resistant than higher elevation plants, leading to increased mortality rates. The researchers suggest using suitable habitats for the plants in a changing climate rather than breeding them with drought-resistant genes.
Researchers improved a computer program to simulate photon behavior in intergalactic space. They found that particles flying to Earth are deflected by magnetic fields or interact with hydrogen plasma, preventing them from reaching their destination.
A research team at Tokyo University of Agriculture and Technology has developed a new method for constructing seven- and eight-membered carbocycles, overcoming previous difficulties due to instability. The process uses an internal redox reaction, allowing for the creation of medium-sized carbocycles with favorable formation rates.
Researchers aim to understand the needs and experiences of LGBT older adults with Alzheimer's disease and their surrogate decision makers. They will explore emotional, spiritual, and religious aspects of surrogacy and its impact on medical decisions.
Researchers found that specific brain structures, including the parahippocampal cortex and caudate nucleus, are linked to improved fluid intelligence in individuals. These brain attributes distinguish people who benefit from targeted training from those who do not.
Research presented at EuroEcho 2019 found that common heart drugs may reduce cardiotoxicity in cancer patients, particularly those with breast or haematological cancer. The study suggests these medications should be considered as part of routine care for this patient group.
A rare form of lung scarring, typically found in metal workers, has been linked to vaping. The condition can cause breathing difficulties and chronic coughing due to damage to lung cells and the formation of 'giant' cells.
Changes in heart rate due to low oxygen conditions during pregnancy may predict future heart health, according to research published in the Journal of Physiology. The study used sheep models to examine the impact of chronic hypoxia on fetal heart development and identified potential markers for long-term heart disease risk.
Researchers have discovered a new petit-spot volcano in the Pacific Ocean near Minamitorishima Island, Japan. The young volcano is thought to have erupted less than 3 million years ago and provides valuable insights into the asthenosphere.
The 'blue boat' fleet, consisting of small fishing vessels painted blue, is stripping Pacific coral reefs of seafood, endangering food security for Pacific Island nations. The boats are allegedly operated by Vietnamese fishermen with no contract or insurance, and are traveling thousands of kilometers to fish illegally in Pacific waters.
A City of Hope-led study found that tivozanib improved progression-free survival for patients with renal cell carcinoma who had tried two or more treatments, compared to the FDA-approved sorafenib. The study suggests that targeted therapy may be a better option for repeat kidney cancer patients.
Acoustical Society of America researchers present a new approach to deploying human-scale immersive virtual environments, combining wave field synthesis with modular design for scalable configurations. The system enables rapid assembly, calibration, and deployment in various settings, such as schools, offices, or research institutes.
A recent study found that children exposed to smoking in early childhood were more likely to exhibit symptoms of hyperactivity and conduct problems. The association remained even after controlling for various factors, suggesting a significant impact of nicotine exposure on brain development.
A new analysis of a dataset of over 70,000 North American migratory birds found that body size decreased in all 52 species, with statistically significant declines in 49 species, while wing length increased in 40 species. The study suggests that warming temperatures may be causing these changes as an adaptation to climate change.
A study by Dr. Michael L. Lipton and colleagues discovered a significant correlation between oral contraceptive use and reduced hypothalamic volume in 50 healthy women. The findings suggest potential effects on mood regulation and emotional processing.
The 2020 Edith and Peter O'Donnell Awards recognize Texas researchers making groundbreaking discoveries in Alzheimer's disease treatment, malaria treatment, kidney stone research, and star merger processes. The awards celebrate innovative work that advances science and improves lives.
Tropical Storm 06A is maintaining its strength in the Arabian Sea, with powerful storms indicating heavy rainfall potential. The storm is expected to make landfall in east central Somalia late on Dec. 6.
A study on rock hyraxes reveals sexual differences in call duration and amplitude, challenging the Law of Brevity. Female hyraxes produce more affiliative calls, while males prioritize loud self-advertisement songs. The research provides clues for human language evolution.
Transboundary protected landscapes near the US-Canada border provide vital habitat for lynx and connections with larger Canadian populations. Climate change and increased border security pose significant threats to species conservation.
Scientists have developed a 3D model of the human liver to improve diagnosis of non-alcoholic fatty liver disease. The model reveals new critical tissue alterations, providing insights into pathophysiology and contributing to high-definition medical diagnosis.
Researchers at MIT have developed a monthly oral contraceptive that can remain in the stomach for three weeks, releasing contraceptive drugs over several weeks. The pill has shown promise in tests in pigs, achieving similar drug concentrations as daily doses.
The study reveals that electrochemical reactions between water and oxygen can control the physical properties of graphene and other two-dimensional materials. This discovery has significant implications for developing flexible displays, high-speed transistors, and next-generation batteries.
Researchers aim to understand how ecological and evolutionary mechanisms contribute to lung cancer development and progression, potentially leading to new treatment options. The team will investigate patterns in drug sensitivity and resistance to identify molecular hallmarks that predict treatment changes.
Most studies indicate that women do not meet recommended intake for vegetables, cereal grains, and folate. Pregnant women often exceed fat intake recommendations and fail to meet iron and calcium requirements.
Researchers develop new diagnostic techniques to detect a leaking blood-brain barrier and a new anti-inflammatory drug that slows or reverses age-related cognitive decline. The studies show promise for diagnosing and treating brain diseases, including Alzheimer's disease and dementia.
Researchers found that suppressing alpha waves in one hemisphere of the parietal cortex improves attention to objects on the opposite side of the visual field. Neurofeedback training increased contrast perception, suggesting a causal relationship between alpha wave control and attention enhancement.
Researchers at the University of Delaware have discovered a direct link between ancient carbon, graphite particles from hydrothermal vents, and seafloor sediments. This finding sheds new light on the dynamics of the marine carbon cycle, revealing that organic carbon can be converted to graphite at vents.
A new methodology to monitor patients with glioblastoma has been developed at the Universitat Politècnica de València, using Magnetic Resonance Images and biomarkers to track tumor growth and edema. The tool has been validated in a multicenter study involving seven European hospitals.
The Parker Solar Probe mission has unveiled a surprisingly chaotic world within the sun's corona, characterized by rogue plasma waves, flipping magnetic fields, and distant solar winds. The findings have significant implications for space weather forecasting and our understanding of the sun's behavior.
A study published in PLOS ONE found that long-term exposure to hydrocarbons in the air may be a risk factor for ischemic stroke development. The research analyzed data from Taiwan's National Health Institute Research Database and found significant associations between air pollution levels and increased risk of ischemic stroke.
Researchers discover samarium hexaboride, a material with strongly interacting electrons, which can also exhibit topological insulating properties. This breakthrough paves the way for more stable quantum computing and opens up new possibilities for exotic physics research.
A genetic screen in worms reveals TRAP-alpha as a crucial component of the insulin synthesis pathway, affecting both early and late steps. The findings support the idea that defects in insulin synthesis contribute to Type 2 diabetes, and may lead to new approaches for prevention and treatment.
Experts at the American Geriatrics Society conference emphasize the importance of addressing bone and muscle health to prevent falls, fractures, and muscle loss in older adults. The conference aims to bridge knowledge gaps by exploring age-related aspects of osteoporosis and soft-tissue disorders.
A new trial found that probiotic drops containing Bifidobacterium animalis BB-12 reduced daily crying by 50% in 80% of infants, improving sleep duration and stool frequency.
Researchers at RMIT University have developed a new titanium-copper alloy that can be 3D printed with exceptional properties. The alloy's fully equiaxed grain structure reduces the risk of cracking or distortion, making it suitable for high-performance applications in medical devices and aerospace.
Researchers analyzed 2,467 patients with hypertrophic cardiomyopathy, finding racial disparities in symptom severity, healthcare access, and treatment outcomes. The study suggests that race plays a significant role in shaping the disease's impact on patients.
Researchers at the University of Washington found that warmer temperatures can lead to higher concentrations of arsenic in rice grains. The study, presented at the American Geophysical Union's Fall Meeting, suggests that climate change could exacerbate the problem of arsenic-contaminated rice, posing a health risk to consumers.
Researchers at the University of Eastern Finland have developed two new cell models that can mimic the blood-retinal barrier, a key regulator of drug delivery to the eye. The models, continuously growing retinal pigment epithelial cells, can be re-pigmented with melanin and studied for drug accumulation in greater detail.
A new study from the Immigration Policy Lab at ETH Zurich and Stanford University found that immigrants who naturalized earned more money each year than those who didn't, with the boost in income being largest for people facing the greatest disadvantages in the labor market. Citizenship was shown to counteract discrimination in the job...
Researchers at Wake Forest Institute for Regenerative Medicine have successfully bioprinted trachea constructs comprising of smooth muscle and cartilage regions, showcasing similar mechanical properties to human tracheal tissue. The novel approach could provide regenerative medicine treatments for damaged or diseased tracheal regions.
Environmental health professionals in US report challenges in six areas: drinking water quality, wastewater management, healthy homes, food safety, public health pests, and disaster risk reduction. The study emphasizes the need for professional training, expanded partnerships, and translational research to address these issues.
Researchers have identified the source of nitrogen in host blood cells that enables TB to grow and spread. Preventing access to this nitrogen could halt the disease in humans.
The project will evaluate producer preferences for bull genomics and physical traits, as well as feedlot preferences for feeder cattle genetic testing. Researchers hope to provide valuable information to producers to enhance marketing opportunities and improve market efficiency.
A new study at Columbia University Mailman School of Public Health suggests there is a two-way relationship between bullying perpetration and internalizing problems among US youth. Bullying perpetration increased the risk of developing internalizing problems, while experiencing internalizing problems increased the probability of bullyi...
Researchers at UBC Okanagan and UVic have discovered a new 'hyper glue' formula that uses cross-linking technology to tightly bond plastics and synthetic fibers, making them stronger and more resistant to impact and corrosion.
A new study found that mobile stroke units in Manhattan reduced treatment time by approximately 30 minutes compared to traditional ambulances. This faster treatment led to improved patient outcomes and potentially life-saving results.
Dr. Jeffrey Rimer's groundbreaking research using crystals has led to the development of new materials and treatments for malaria and kidney stones. His work enables visualization of complex mechanisms, improving catalysis in petrochemical processes.
The CF LINK technology allows for selective preparation of protein conjugates through tryptophan residues and post-translational modification of aromatic amino acids. It can also be used to map protein surfaces and study protein-protein interactions.