At 1.1 million years ago, early human inhabitants of the Nihewan Basin developed novel technological innovations to cope with strengthened aridification and changing environmental conditions. These advancements provided benefits to early hominin populations in China, highlighting their adaptability.
The Gidget sea otter genome is now publicly available, revealing low genetic diversity and potentially harmful variation within genes. This provides valuable insights into the evolutionary history and conservation of this threatened species.
Researchers developed an expandable resin that can be used to print large objects with an inexpensive, commercially available 3D printer. The material expands upon heating, creating a porous, polystyrene foam-like material up to 40 times larger in volume than the original printed object.
Researchers have developed a new imaging tool that detects widespread synaptic loss throughout the brain in early stages of Alzheimer's disease. This breakthrough enables scientists to identify areas of specific damage and monitor disease progression.
The trial found that reduced postoperative radiation therapy in intermediate-risk patients with HPV+ oropharynx squamous cell carcinoma is safe and effective, with very good oncologic outcomes. Patients at low risk had favorable two-year progression-free survival without postoperative therapy.
A study found that an optimal minimum legal age of 19 for non-medical cannabis use balances the risk of adverse outcomes with the potential benefits. This age limit is lower than previously recommended ages, but higher than the current age of 18 in Canada.
A recent study using lidar technology reveals that mosquitoes are most active during morning and evening hours in Tanzania, with males being 87 times more active than usual. This finding suggests that light levels affect mosquito behavior, creating opportunities for developing light-based measures to prevent malaria.
Researchers have identified a non-protein coding 'dark matter' region of the genome that affects immune responses, revealing a key genetic switch that helps keep the immune system in check. This study provides insight into complex autoimmune and allergic diseases such as inflammatory bowel disease and asthma.
New research from Indiana University Kelley School of Business finds that scarcity decreases consumers' tendency to use price to judge product quality. Consumers are less likely to view lower-priced products as having better quality when faced with scarcity, according to the study.
Researchers have successfully developed heat-resistant coral by bolstering the heat tolerance of its microalgal symbionts, potentially reducing the impact of reef bleaching from marine heat waves. The breakthrough provides a novel tool to increase coral tolerance and is a great win for Australian science.
Researchers at Stevens Institute of Technology have developed an atomically thin magnetic semiconductor that enables faster processing speed, less energy consumption and increased storage capacity. The material works at room temperature and can be integrated with existing semiconductor technology.
The American Journal of Preventive Medicine emphasizes the importance of addressing risks in correctional facilities and marginalized communities. Researchers outline guidelines to mitigate transmission and protect workers and prisoners, as well as caution about existing health disparities and potential exacerbation of stigma.
A team of investigators from McLean Hospital and Massachusetts General Hospital have successfully reprogrammed a patient's skin cells to replace lost brain cells in Parkinson's disease. The patient has shown significant improvements in daily activities and quality of life after receiving the treatment, which involves transplanting repl...
A team of scientists discovered that plants reset their epigenetic memory by removing the H3K27me3 histone mark from sperm, allowing seeds to remember only their mother's environment. This process is crucial for seed development and ensures proper flowering times.
Researchers used magnetic resonance imaging to detect fetal brain impairments in rhesus macaques exposed to alcohol during pregnancy. The study suggests that early detection of fetal-alcohol syndrome could lead to timely therapy and improved outcomes.
Researchers have discovered that trefoil factors, a type of protein, bind to mucin glycoproteins in the lungs, making mucus thicker and more viscous. This knowledge could lead to new therapeutics for treating chronic respiratory diseases such as asthma, cystic fibrosis, and COPD.
A comprehensive review of 57 studies involving 7,000 participants found that programs can effectively enhance the social, emotional, and spiritual aspects of wisdom. The study suggests that interventions targeting these areas can lead to improved mental health outcomes.
A study published in the New England Journal of Medicine found that cats can become infected with SARS-CoV-2 and shed the virus, potentially transmitting it to other cats. The virus was not lethal and all cats ultimately cleared the virus.
A clinical trial found that anti-clotting drugs alone are as effective as graduated compression stockings in preventing blood clots. The study suggests that current guidelines should be revised for patients undergoing elective surgery who are at moderate or high risk of VTE.
Researchers have designed a π-conjugated small-molecule HTL material BDT-TPA-sTh, which improves hole-mobility and wettability with the perovskite precursor solution. This enhances the efficiency of p-i-n planar pero-SCs for large-area modular devices.
New research highlights the importance of legally protecting large indigenous territories in Brazil to preserve biodiversity, traditional livelihoods, and cultural heritage. Almost 90% of indigenous territories retain higher native vegetation cover than their surroundings, safeguarding over 100 million hectares of forests and savannahs.
A comprehensive epigenetic study on human tumor organoids reveals their potential as a reliable model for cancer research. The findings validate the use of these samples in biomedical research and pharmaceutical development, opening up new avenues for discovering anti-cancer treatments.
A team of researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg has developed a computer-based model to explain chronic tinnitus. The model is based on stochastic resonance, which amplifies white noise in the brain to compensate for hearing loss and increased nerve cell activity.
Researchers provide guidance on resuming intense exercise training after COVID-19 infection, emphasizing the importance of gradual progression and medical clearance. Athletes and highly active individuals can follow these recommendations to minimize risk of cardiac complications and return to sports safely.
Researchers at Yale University have discovered a molecular explanation for how HIV hides in immune system cells, allowing it to remain dormant and re-emerge. By understanding this process, scientists may develop new ways to control HIV infection.
People with ACL injuries can lose up to 40% of muscle strength due to muscle atrophy. A new University of Michigan study found that adding eccentric exercises to physical therapy can increase muscle volume and improve outcomes.
Researchers have found microplastics in air, drinking water, and table salt, highlighting the need for better understanding of their potential hazards to human health. Microplastics can be ingested through indoor air, especially from household plastic products, and may reach the lungs and digestive system.
Research finds giant T. rex relied on low-energy walking due to their massive size, contrary to previous focus on running speeds for theropod dinosaurs. The study analyzed limb proportions, body mass, and gaits of over 70 species, suggesting a trade-off between speed and efficiency in theropods.
Researchers discovered mathematical relationships describing gut microbiome dynamics, including Taylor's power law and drift rates. These principles help identify abnormal bacterial behavior and predict how dietary changes affect microbiomes.
The COVID-19 pandemic is disrupting the chemistry industry, with academic jobs facing hiring freezes and reduced pay. Despite this, certain sectors like pharmaceuticals and biotechnology are experiencing increased demand and hiring opportunities.
Scientists have measured the velocity of seismic waves in iron-sulfur alloys thought to comprise Mars' core, providing crucial information about the planet's internal structure. This study simulates the Martian core's composition and origin, helping researchers compare observations with Martian space probes.
A new study explains the mechanisms of COVID-19, revealing how the virus triggers an immune system overreaction, resulting in a cytokine storm. This can lead to respiratory failure, as well as damage to organs such as the heart and kidneys. Treatment focuses on managing symptoms and supporting organ function.
A global survey of 533 workers from 49 countries found that most would continue to work when sick with flu-like symptoms, including fever. The study highlights the need for cultural change and sufficient sick leave to prevent transmission of respiratory diseases in workplaces.
Astronomers have detected elusive pulsation patterns in dozens of young Delta Scuti stars using NASA's Transiting Exoplanet Survey Satellite (TESS). The discovery will revolutionize scientists' ability to study the ages, sizes and compositions of these stars.
Researchers discovered microscopic feather features in cassowaries, revealing the mechanism behind their glossy black shine. They also analyzed a 52-million-year-old fossil bird's feathers, finding structural colors that challenge previous assumptions about extinct species.
Researchers identified novel region-specific molecular markers for targeting specific subpopulations of dopamine D2 receptor neurons in the striatum, revealing functional specificity among these neuron populations. The study found that D2 neurons in different areas of the brain express distinct proteins and exhibit altered functions.
A team of UC Santa Barbara researchers proposes a technique called SPARC to manipulate certain parameters in a mathematical gut microbiome model toward a target composition. This approach offers a systematic understanding of how environmental factors and species interactions can be controlled to achieve a stable gut microbiome.
A research team at Pohang University of Science & Technology has developed an integrative cancer therapy using adoptive natural killer cell therapy and chemotherapy. The new method enhances the effectiveness of cell therapy in treating solid cancers by selectively releasing anticancer drugs, reducing side effects.
A team of researchers from the University of Pittsburgh has developed a novel textile coating that can repel viruses and bacteria, making it potential candidate for creating safely reusable personal protective equipment (PPE). The coating was tested against adenovirus types 4 and 7 and shown to be effective in repelling these viruses.
Researchers identified gene sets linked to protective responses in malaria vaccine trials, highlighting the role of TLR4 and NF-κB in immunity. Pre-immunization signatures also showed promise in identifying non-responders who may benefit from immune priming or interventions.
Researchers used the 'gene' theory to predict new families of HTSCs in cubic zinc-blende transition metal compounds. Theoretical analysis showed a d-wave superconducting state with nodes in diagonal directions, breaking time reversal symmetry.
A new study led by the University of Stirling will use satellite technology to monitor invasive aquatic weeds in neglected water bodies in India. The project aims to detect regrowth early and prevent damage to fisheries, drinking water sources, and agricultural irrigation.
The EULAR 2020 study investigates the connection between breast cancer, anti-hormonal therapy, and rheumatoid arthritis. The results show that the risk of breast cancer in women with RA is lower than in women with healthy joints, and no association was found between anti-hormonal breast cancer prophylaxis and later RA.
A study published in BMJ Global Health found that 1 in 4 most viewed COVID-19 videos on YouTube in English contain misleading or inaccurate information. This misinformation has the potential to harm, especially with its high viewership.
Researchers found that partly random selected leaders are less prone to misusing their power, making decisions beneficial to the group. Competitive selection methods trigger leadership hubris, leading to detrimental outcomes.
The Society for Healthcare Epidemiology of America has released a white paper addressing the legal implications of antibiotic stewardship programs, highlighting strategies to reduce liability and improve program structure. The guidance emphasizes the importance of protocols, documentation practices, and credentialing for ASP team members.
A new study from the University of Bath reveals that blockchain technology can improve food quality and ensure consumer safety by providing transparency throughout the supply chain. The system creates a record of actions that is difficult to change, allowing companies to offer data and reassurance about product provenance.
A team of researchers identified a previously unknown genetic variant in the FBN1 gene that is strongly associated with lower height in Peruvians and Native Americans. The variant, E1297G, was found exclusively in individuals of Native American ancestry and showed an average effect of 2.2 centimeters reduction in height.
Researchers at University at Buffalo have developed a method to produce millions of mature human cells in mouse embryos, which could lead to game-changing stem cell treatments for critical diseases. The technique involves converting human pluripotent stem cells into a form compatible with the inner cell mass inside a mouse blastocyst, ...
Researchers investigated associations between 26 common medical conditions and alcohol use among 2.7 million patients. The study found significant links between certain health issues, such as diabetes and high blood pressure, and excessive drinking.
Researchers at the University of Reading studied historic records from a Scottish research station to investigate how Cold War nuclear bomb tests affected rainfall. They found that cloudy days with high radioactivity generated charge were associated with thicker clouds and 24% more rain.
Researchers at UNSW Sydney have developed a new imaging technique that uses the color of cells as a 'thermometer' for molecular imbalance. This technology has the potential to revolutionize medical diagnostics by allowing scientists to detect and decode cell colors without needing to extract samples from the body.
Researchers have developed a novel freeze-thaw method to create noble metal aerogels with high surface areas and self-healing properties. These aerogels exhibit impressive light-driven photoelectrocatalytic performance, outperforming commercial palladium-on-carbon catalysts.
Researchers have discovered that polymers formed from the union of circular and linear components display slower molecular dynamics due to the 'harpooning' effect between heads and tails. This leads to a more viscous compound with potential applications in materials engineering and pharmaceuticals.
Researchers are developing a vaccine targeting the spike protein, aiming to establish an immune response that protects against SARS-CoV-2 infection. The partnership with Tonix Pharmaceuticals accelerates the process, leveraging their expertise in product development.
Researchers at Florida State University have found that even minor changes in atmospheric conditions can lead to the development of hurricanes. The study used numerical models to simulate cloud formation and found that most simulations produced major hurricanes in a range of latitudes, including areas near the equator.
A new study developed a non-invasive molecular imaging approach using dynamic MRI to measure glucose level changes in the brain lymphatic system. This method helps identify Alzheimer's disease at early stages, allowing treatments to start promptly. The technique uses glucose as a 'tracer' and is compatible with existing MRI machines, m...
A recent six-year study on video game addiction found that about 90% of gamers do not play in a way that is harmful or causes negative long-term consequences. However, a significant minority can become truly addicted to video games, suffering mentally and socially. The study identified predictors such as being male and having low level...
Comet SWAN was first spotted in April 2020 using data from SOHO's Solar Wind Anisotropies instrument, releasing huge amounts of water into space. It is the 3,932nd comet discovered using SOHO data and will make its closest approach to Earth on May 13 at a distance of about 53 million miles
Researchers tested three passive samples and found lower effective sampling rates due to incorrect mass transfer correction factors. They also discovered a diffusion isotope effect affecting ammonia isotope compositions, with a significant bias of 15.4‰ in urban Beijing.
Researchers at Florida Atlantic University documented adult blacktip sharks fleeing to shallow waters when confronted by large great hammerhead sharks. The study provides the first evidence of adults using these waters as a refuge, leveraging UAVs to observe natural behaviors without disrupting them.
A study published in PLOS ONE found that endosalpingiosis (ES) and other gynecological lesions occur at a higher rate than previously thought, even among women without cancer. The researchers suggest that ES is not directly linked to cancer development, contrary to initial suspicions.
A recent study analyzing Medicaid claims data found a lower prevalence of food allergy among enrolled children (0.6%) compared to previous estimates (7.6%). The research suggests potential under-diagnosis and highlights disparities in adequate management, particularly for racial and ethnic groups.
Microbeam radiation therapy (MRT) uses high-energy X-ray beams to target tumors while sparing healthy tissue. The research team has identified the optimal energy range and developed a precise measurement detector technique to ensure safety and effectiveness for human treatment.
Researchers at Carnegie Mellon University have identified a previously unknown mechanism that enables the rapid growth of atmospheric particles. This discovery could help model climate change and reduce air pollution in cities by explaining how tiny particles form and grow.
Researchers at Université catholique de Louvain discovered that cancer cells can deactivate the CD166 'Velcro' protein on their surface, allowing them to migrate more easily and form metastases. This fundamental mechanism may lead to the development of new solutions to block metastasis and slow down cancer progression.
A new study reveals that children with cancer in New York are disproportionately affected by COVID-19, with a higher risk of severe illness. The research highlights the importance of prioritizing vaccine administration and infection control measures to protect these vulnerable patients.
The LCSB researchers are coordinating an international collaboration to build a COVID-19 Disease Map, a comprehensive repository of virus-host interaction mechanisms. The map will support research and improve our understanding of the disease by providing a graphical, interactive representation of the disease mechanisms.
Researchers at Kyoto University have created a coordination polymer glass membrane that functions similarly to liquid-based counterparts but offers improved mechanical and thermal stability. The new membrane enables efficient proton movement under dry conditions, leading to higher voltage production in hydrogen fuel cells.
A team at Tohoku University has discovered a new principle for room-temperature superionic conduction, enabling the creation of safer and more energy-dense batteries. By using pseudorotation of transition metal hydride complexes, they achieved lithium ion conductivities of up to 79 mS cm^-1 at room temperature.
Two neutralizing antibodies, B38 and H4, have been identified against SARS-CoV-2. Preliminary tests in a mouse model show reduced virus titers, suggesting therapeutic benefits and potential for vaccine development.
A new study found that humpback whales are at risk of collision with vessels in the Magellan Strait, with some individuals encountering ships up to 18 times per season. The researchers propose speed limits and mandatory observers on commercial vessels to reduce the risk of injury or death.
The study created flexible single crystal electronic systems by using organic semiconductors that can be stretched over 10%, exceeding the elastic limit of most single crystals. This breakthrough could enable new applications in sensors and robotics.
A new study by University of Maryland researchers suggests that long legs evolved among the biggest dinosaurs to help them conserve energy and go the distance while searching for prey. The study found that larger dinosaur species with longer legs needed less energy to move, giving them an advantage in terms of efficiency.
A new treatment combination of atezolizumab and bevacizumab has significantly improved survival for people with hepatocellular carcinoma, reducing mortality risk by 42% and increasing cancer response rates. The therapy is being reviewed for FDA approval under a Real-Time Oncology Review pilot program.
Researchers have discovered a class of pulsating stars with remarkably regular high-frequency pulsation modes, opening up new ways to determine the masses and internal structures of these intermediate-sized stars. This breakthrough uses precise data from NASA's TESS mission to cut through noise and reveal clear patterns.
Researchers identify four areas of stress: occupational hazards, process inefficiencies, financial instability, and national vs. local responses. Mitigation strategies include improved PPE, training, and disaster management plans to reduce burnout among healthcare workers.
Biomedical engineers at Duke University developed a massive fluid dynamics simulator to model blood flow through the full human arterial system, providing guidance for treatment plans. A new graphical user interface called Harvis allows clinicians to easily explore options without expertise in computer science.
A recent study found a significant decrease in PM2.5 concentrations in eastern China and corresponding reductions in heavily polluted days. However, surface ozone levels have been increasing in most cities during the same period, indicating stronger photochemical pollution.
A study of nearly 1,300 individuals with ASD found that many receive recommended genetic tests, but factors such as insurance coverage and provider recommendations influence the rates. The findings highlight the importance of personalized approach to genetic testing for individuals with ASD.
Analysis of data from 147 countries found a strong association between rising incomes and increasing obesity rates, with an average increase in obesity rates for every 1% rise in GDP per capita. The study suggests that policy initiatives may be necessary to combat obesity in low- and middle-income countries undergoing income growth.
Researchers developed a new robot called the Mini Rover that can climb hills covered with loose material and avoid getting stuck. Using a complex motion called rear rotator pedaling, the rover combines paddling, walking, and wheel spinning motions to maintain forward progress.
A CNIO-led European study has confirmed that diabetes type 3c is an early manifestation of pancreatic cancer, allowing for earlier diagnosis and treatment. The study found that pancreatic cancer is the cause of the development of diabetes type 3c in 26% of cases.
Researchers from IOCB Prague synthesized regular 2D assemblies of isotopically labelled molecular switches, measuring their isomerization properties. The team found that formation of the assembly does not compromise the photochemical switching properties of the embedded molecules.
Researchers found that US wind plants experience relatively low performance decline over time, with a 13% drop in 17 years. Performance drops significantly after the production tax credit window closes, but at a lower rate than European wind fleets.
Researchers found that communities doubting establishment health guidance are more effective than government agencies at engaging undecided individuals on Facebook. Anti-vaccination communities offer diverse narratives that can appeal to a broader audience, while pro-vaccination communities focus on established public health benefits.
Researchers found that six months of aerobic exercise improved executive function and verbal fluency by 5.7% and 2.4%, respectively. Blood flow to the brain increased significantly with exercise, associated with modest but significant improvements in thinking abilities.
The prevention of polio epidemics is a signature success of science in the 20th century. A new vaccine developed by Jonas Salk and later improved upon by Albert Sabin helped eradicate polio in the West, with the disease no longer a serious threat.
The American College of Physicians has issued new Practice Points stating that hydroxychloroquine and azithromycin do not support COVID-19 prophylaxis or treatment. However, they may be used in clinical trials with informed decision-making. Additionally, research suggests that RT-PCR tests for SARS-CoV-2 have low sensitivity, particula...
Researchers at EPFL have developed a new way to implement parallel FMCW LiDAR by using integrated nonlinear photonic circuitry. The technology enables up to 30 independent FMCW LiDAR channels, improving acquisition rates tenfold for autonomous vehicle applications.
Researchers found that pingers significantly reduced harbour porpoise detection, with a 37% decrease near active devices, while having no impact on long-term use or feeding grounds. The study suggests an effective solution to reduce bycatch in gill-net fisheries.
The study reveals 10 major hormone types and their interactions, shedding light on how enteroendocrine cells sense food and regulate hunger and satiety. The discovery offers new avenues for treating diseases like type 2 diabetes and obesity.
Researchers with the ECOG-ACRIN Cancer Research Group presented new findings on breast cancer treatment trials, including TAILORx and NCI-MATCH. The studies found that women under 40 are at risk for early discontinuation of hormone therapy, and insurance status plays a key role in adherence to adjuvant hormone therapy.
Gen3Bio Inc., a Purdue University-affiliated startup, has developed proprietary technology to transform waste algae into specialty chemicals. The company has received $20,000 in investments through the Elevate Nexus Regional Pre-Seed competition and a $20,000 pilot plant grant from The Water Council.
Researchers stress importance of detecting neutralizing antibodies in recovered patients. Studies on animal models inform vaccine design to prevent severe disease and death. Professor Subbarao draws parallels between SARS and COVID-19 viruses.
A recent study found that companies with worker injury claims are more likely to survive than those without claims, particularly among larger and older organizations. This suggests that current regulations may not be enough to protect workers and that future regulations need to reward innovation in workplace safety.
A rapid review of contemporary epidemic research found an increase in psychosis prevalence due to COVID-19 linked to viral exposure, pre-existing vulnerability, and psychosocial stress. People with psychosis may pose a significant challenge for clinical teams and potentially transmit the virus.
A study of de-identified hospital records and surveillance data found 4.4% of France's population was infected with SARS-CoV-2 by May 11. The authors suggest this level of immunity is insufficient for controlling a second wave, highlighting the need for continued control measures.
A new study from the University of Hawaii at Manoa found that strong relationships are key to influencing physical activity in older adults. Participants with higher educational attainment and a strong relationship with others were more likely to meet physical activity guidelines.
A recent study published in JAMA Pediatrics investigates the effectiveness of school closure as a preventive measure against COVID-19. The researchers found that school closure had a moderate impact on reducing transmission and hospitalization rates.
A study analyzing data from the Rhode Island Consortium for Autism Research and Treatment found that only 3% of individuals diagnosed with autism spectrum disorder reported having fully received clinical genetic tests recommended by medical professional societies. The study reveals a dissonance between professional recommendations and ...
A research team found that PTPδ is crucial for synaptic development and sleep behavior in mice. Genetic deletion of PTPδ leads to disruptions in brain structure, function, and behavior, resulting in hyper-locomotor activity, increased anxiety, and decreased sleep.
Blood biomarkers like CRP and procalcitonin may help identify most severe outcomes in children with community-acquired pneumonia, but do not predict overall severity. The study's findings highlight the need for more research to validate prognostic tools for pediatric pneumonia.
Researchers used 'Lettere Patenti' documents to calculate intensities for a 1703 earthquake sequence in central Italy, revealing that the main earthquakes were likely intensity V or VI. The study provides a more realistic view of the earthquakes' impact than historical reports, shedding new light on seismic intensity assessment.
A Cornell University research team, led by plant biologist Michael Scanlon, has received a five-year $1.8 million grant from the National Science Foundation to study maize stem cell development and organ formation.
A study by Ohio State University found that job skills training significantly reduced the use of illicit drugs like cocaine and heroin in low-income youth. After 16 years, only 2.8% of those who received job skills training used these drugs, compared to 5.2% of those who received basic services.
A randomized noninferiority clinical trial found that internet-based cognitive behavioral therapy for health anxiety had similar effects to traditional face-to-face treatment. The study involved 204 adults with health anxiety and showed that online therapy was effective despite limited therapist-patient interaction.
Scientists developed a computational pipeline to screen drugs for induced arrhythmias, distinguishing between proarrhythmic agents and safe ones. The pipeline uses multi-scale computer simulation data to predict proarrhythmia vulnerability, enabling the identification of potentially toxic compounds.
A team of researchers discovered the genome sequence of catmint, revealing unique enzymes responsible for producing the cat attractant nepetalactone. The ability to produce iridoids had been lost in ancestors of catmint, but was later re-evolved in this species.
Researchers at McMaster University have established a strong association between inflammatory bowel disease (IBD) and celiac disease. The study found a nine-fold increased risk of IBD in patients with a previous diagnosis of celiac disease, highlighting the importance of proper screening and treatment for both conditions.
A new study by an international team of astrophysicists has discovered a subset of delta Scuti stars with simpler and more understandable pulsation spectra. This breakthrough could provide valuable insights into the internal structures of these stars, which have long been challenging to study due to their random spectra.
A case series describes the treatment and outcomes of heart transplant recipients infected with COVID-19 in New York City. The study reveals varying characteristics among patients, highlighting the need for individualized care.
Researchers have identified a novel plant-animal class of cell division disruptors, including the 17K protein from cereal-infecting viruses. The discovery reveals that these proteins can inhibit host cell growth by disrupting cell division, making them potential targets for controlling viral diseases in humans and crop plants.
Researchers at Baylor College of Medicine and Princeton University have discovered the 3D structure and mode of action of diacylglycerol O-acyltransferase-1 (DGAT1), a key enzyme in triglyceride synthesis and fat absorption. This finding opens opportunities for designing novel strategies to manage obesity and other metabolic diseases.
Typhoon Vongfong, also known as Typhoon Ambo, is strengthening to a typhoon strength in the Philippines. NASA's Terra satellite detected powerful storms with cold cloud top temperatures, indicating strong rainfall potential.
A recent study found that excessive coffee consumption can increase the risk of osteoarthritis, arthropathy, and obesity. The research analyzed data from over 300,000 participants and used a genetic approach to establish true effects on various diseases.
Erick C. Jones, a renowned researcher at the University of Texas at Arlington, has been recognized as a Fellow of the Institute of Industrial and Systems Engineers (IISE). He is internationally recognized for his pioneering work on radio-frequency identification technologies, Lean Six Sigma Quality Management, and autonomous inventory ...
Japanese researchers have successfully developed an asymmetric iodoesterification catalyst, combining four chemical bonds to coordinate the formation of one catalyst. This breakthrough enables the industrial-scale production of optically active esters with high efficiency and precision.
A recent study by Anglia Ruskin University found that women who drink two or three cups of coffee per day have significantly lower total body and abdominal fat compared to those who drink less. The study suggests that compounds in coffee may have anti-obesity properties, potentially making it a useful addition to a healthy diet strategy.
A study published in Gastroenterology identified a genetic defect in the calcium channel TRPV6 as a cause of early-onset chronic pancreatitis. The researchers found that the absence of this gene led to inflammation and fibrotic changes in the pancreas, paving the way for new therapeutic interventions.
A study by researchers at the University of Pennsylvania School of Medicine used machine learning to track surges in interest in COVID-19 topics on Reddit. The analysis showed that areas of interest ebbed and flowed, with hand-washing and mask-wearing being discussed before official guidelines were issued.
Researchers identified a new gut-brain connection in ALS, finding that altering the gut microbiome can prevent or improve disease symptoms in mice with a common genetic mutation. The study suggests that the gut microbiome may influence disease severity and could be a target for therapy.
Researchers used AI to speed up the search for a key material in a new catalyst that converts carbon dioxide into ethylene with record efficiency. The resulting electrocatalyst has an 80% faradaic efficiency, a new record for this reaction, and shows promise for clean energy storage and carbon capture.
Researchers used TESS data to detect regular patterns in delta Scuti star pulsations, allowing them to understand the internal structure of massive nuclear furnaces. The findings provide a window into the past, enabling scientists to study how stars and their planets form and change over time.
The American College of Cardiology and global partners will host a Week of Action from May 18 to 24 to raise awareness about non-communicable diseases. The event celebrates the launch of the ACC's NCD Academy, which provides free mobile app-based training for primary care providers.
Research reveals bedrock composition limits vegetation productivity in Southwest China's karst region, influencing soil formation and water retention. The study provides a crucial tool for optimising land use and assessing ecosystem resilience to climate change.
Scientists at Trinity College Dublin have discovered that the iron chelator DFX supports lung immunity against tuberculosis by driving the activation of glycolysis, a key metabolic pathway. This process helps immune cells make energy to fight infection and improves macrophages' ability to address TB infection.
Hardships faced by low-income children during the COVID-19 pandemic led to calls for improved education systems. The article suggests reforms to better support vulnerable populations in the future.
Researchers found that LACTIN-V, a product containing healthy vaginal bacteria, significantly reduced the recurrence of bacterial vaginosis (BV) in women. The study also suggests that LACTIN-V may have the potential to prevent HIV infection and preterm birth.
A study by ISGlobal reveals that gene expression in peripheral blood cells can predict vaccine-induced protection against malaria. Boosting the immune system before vaccination may improve vaccine efficacy.
Researchers will study how COVID-19 affects college students' stress levels and ability to learn remotely, using computer vision algorithms and physiological signals. The project aims to shed light on the short- and long-term effects of the pandemic on students' academic outcomes and emotional well-being.
Researchers successfully image atomic nuclei in three materials using a new microscopy type called ANXRI, which combines aberration-corrected STEM and EDS. The accuracy of ANXRI reaches 1 pm, allowing for adjustable individual imaged sizes of atomic nuclei.
Researchers at IST Austria found that actin flows from front to tail, driving cell movement, and can couple with environment without integrins, enabling flexible crawling through tissues. This 'off-road' mode of locomotion allows cells to migrate efficiently in various environments.
A study from Italy reported a significant increase in cases of rare Kawasaki-like disease in young children during the COVID-19 pandemic. The study found that 10 patients presented with symptoms similar to Kawasaki Disease, with more severe symptoms and heart complications compared to previous cases.
A recent study by MSK Kids researchers found that pediatric cancer patients do not have a higher risk of COVID-19 infection or morbidity. In fact, only 95% of children with cancer infected with COVID-19 had mild symptoms and did not require hospitalization.
Researchers developed MusVis to measure interaction differences in children with and without dyslexia, using language-independent content and machine learning. The tool aims to detect dyslexia before language skills development and reduce school failures.
A recent study by Corteva Agriscience and universities across the US has determined the optimal seeding rate for soybean growers, providing help to reduce risk and optimize yield potential. The research found that farmers should increase seeding rates in areas of lower productivity and reduce them in areas of higher productivity.
A large-scale California study found that drinking one or more sugary beverages daily increases the likelihood of cardiovascular disease in women. The research also revealed significant differences in cardiovascular risk based on the type of sugary drink consumed.
Researchers created a brain-sparing amphetamine, PEGyAMPH, that avoids cardiovascular side effects and addictive properties. It stimulates lipolysis and thermogenesis to promote fat breakdown and weight loss.
Researchers fabricate crystal that flips back and forth in response to lighting conditions, enabling complex task prosecution. The discovery sheds light on the arrangement of azobenzene molecules within the crystal, which plays a crucial role in initiating the periodic behavior.
Researchers at CeMM have identified a new key element, TASL, responsible for sorting out pathogen challenges and modulating inflammatory responses. The discovery highlights potential new targets for treating autoimmune diseases and overreaction to infections.
Researchers found that tiny RNAs that target the SARS-CoV-2 virus are associated with over 72 biological processes and decline with age and underlying medical conditions. The study suggests that replenishing these microRNAs could help restore immunity against the virus.
The Pofatu Database provides a comprehensive compilation of geochemical analyses and contextual information for archaeological sources and artefacts. It enables researchers to reconstruct ancient strategies of raw material and artefact procurement, facilitating comparability and reproducibility in provenance studies.
Researchers at TU Dresden discovered that pictures and gestures improve children's memory of English vocabulary, even six months after learning. This finding challenges the assumption that sensorimotor enrichment is more beneficial for kids than sensory-only enrichment.
Researchers developed prediction tools to identify patients at risk of delayed post-operative radiotherapy, which can improve survival rates. The nomograms consider individualized risk factors and stage 4 cancer as key variables associated with delays.
A team at UMass Amherst has developed a highly sensitive chemical sensor using protein nanowires, which can detect ammonia in the air with high accuracy. The sensors are biodegradable, low-cost, and produced sustainably by bacteria, offering a promising solution for agriculture, environment, and biomedicine applications.