Researchers at Ohio State University discovered rapid microscopic swelling along the axons of rodent brain tissue after laboratory-induced mild traumatic brain injury. The study found that these swellings are reversible and disappear within minutes, which could lead to improved treatment for concussions.
Researchers found that nearly all sunlike stars form with a companion, but these companions often escape and merge with other stars. The study's findings have implications for the origins of galaxies and suggest that many stars are born in pairs, like our sun and its long-lost sibling.
Researchers propose that Mars' Lyot valley networks were carved by meltwater produced when hot ejecta interacted with an icy surface. The team estimates thousands of cubic kilometers of meltwater were generated, enough to shape the valleys.
Long-term daily aspirin use increases risk of disabling or fatal bleeding in people aged 75 or over. Co-prescribing proton-pump inhibitors can reduce this risk by up to 90%. Studies have shown that the benefits of long-term PPI use outweigh the risks for patients in this age group.
A new study reveals that multiple ocean surface temperature changes are the primary driver of multi-decadal global warming accelerations and slowdowns. This finding supports a more accurate estimate of future global warming rates to meet the Paris Conference's 1.5°C target.
A new study demonstrates the feasibility and safety of HuMab-5B1, an antibody that targets the cancer antigen 19-9, found on pancreatic tumors and other malignancies. The treatment shows promise for better identifying tumors and directing treatment.
UNC researchers discovered that Set2 enzyme is essential for maintaining proper transcription during cellular stress, preventing mis-expression of genes and promoting cancer initiation. The study's findings have implications for understanding cancer development and potential therapeutic strategies.
Researchers challenge existing understanding of MLL-translocation leukemia by finding that MLL2, not MLL, is the most appropriate target for drugs. The study shows that silencing wildtype MLL has no effect on disease development, but combining it with MLL2 knockout leads to significant reduction in leukemia.
A study published in PLOS Medicine found that funding from the US President's Malaria Initiative (PMI) in sub-Saharan African countries was associated with a significant reduction in under-five child mortality. The analysis, which controlled for other factors, showed an average risk reduction of 16% in PMI-funded countries.
A study published in Obesity Surgery found that only 2,112 out of 37,806 patients (5.58%) underwent subsequent body contouring procedures after bariatric surgery. The majority of these patients had higher incomes or health insurance, and the procedures usually occurred within two years after the initial bariatric procedure.
Dr Dmitry Zmeev has been awarded a £1.4M EPSRC Career Fellowship to investigate the properties of superfluid helium 3He. His research aims to understand its unusual behavior and potential applications in nano-electronics and cosmology.
A new study suggests that human embryo mortality rates are exaggerated, with many more embryos surviving than previously claimed. In vitro embryos also show poor survival rates, which may reflect the natural situation or be due to artificial environments.
In response to the ongoing Ebola outbreak in the Democratic Republic of Congo (DRC), RTI International is working closely with the Ministry of Health and other partners to strengthen local surveillance systems. The average case fatality rate for Ebola is around 50%, and there have been over 100 contacts under daily monitoring.
A recent study published in PLOS Medicine suggests that genetic variants associated with higher body mass index (BMI) are linked to lower risk of Parkinson disease. The researchers used a Mendelian randomization approach to examine the relationship between BMI and Parkinson disease, and found an 18% lower risk of Parkinson disease amon...
Researchers at Waseda University have developed an efficient alternative method for synthesizing ammonia at low temperature using surface proton hopping. This breakthrough could lead to on-demand ammonia production plants running on renewable energy, with potential applications in various industries and energy sources.
Researchers at Newcastle University have identified a mechanism that causes fatty liver disease and successfully reversed it using a pharmacological approach. By eliminating senescent cells, the build-up of unwanted fat in the liver was reduced, restoring liver function to normal.
Researchers at Kanazawa University found that transcranial direct current stimulation (tDCS) on the lateral occipito-temporal cortex (LOTC) improved mental manipulation of body part imagery. This improvement was observed in healthy adults, indicating potential benefits for exercise learning and rehabilitation outcomes.
A new OpenArray system offers simultaneous detection of multiple viruses, bacteria, and protozoan pathogens in human blood samples, demonstrating a promising tool for flexible and accurate blood screening. The device was tested with 92 donor samples and showed 95% accuracy in identifying virus-positive samples.
Researchers found a significant rise in discriminatory language against female athletes in the media, with 96 instances of microaggressions reported during the 2016 Olympics. The study highlights the need for education to reduce microaggressions and promote inclusivity in sports media coverage.
Research found that early-life exposure to severe famine as a fetus or infant significantly increases the chance of having dyslipidemia in adulthood. The association was true for women but not men, suggesting cultural differences may play a role. Severe maternal under-nutrition during pregnancy could also contribute to the increased risk.
The CorsicArchive project, funded by the German Research Foundation, uses tree ecology, hydrology and climatology to analyze past and present climate changes. The researchers aim to understand the effects of climate extremes on forest ecosystems and provide insights for forestry industry and tourism.
Researchers at MUSC found that gp96 is essential for maintaining a balanced immune system in the gut, preventing colitis. Without gp96, pAPCs become more inflammatory, leading to an imbalance of T cell populations and the development of colitis.
The NANOaers project investigates airborne nanoparticle mixtures and their impact on respiratory health. Researchers analyze the behavior of nanoparticles with other chemicals, aiming to predict their fate and potential health effects.
Researchers at Louisiana State University have developed a portable system for capturing and analyzing biomolecules from fingermarks, including DNA and explosives. The technique uses infrared laser ablation to lift molecules off surfaces without destroying them.
NASA tracked Tropical Storm Merbok's rainfall rates and 3D structure before it made landfall east of Hong Kong. The storm showed intense precipitation patterns, with rain falling at a rate of over 57 millimeters per hour in one of its rain bands.
Dr Jason Camp is investigating a non-toxic and environmentally sustainable solvent produced from waste cellulose to produce a range of medicines. His research has shown promising results using Cyrene as a solvent in the synthesis of ureas, chemical compounds important in pharmaceuticals and agrochemicals.
Researchers found that phubbing can lead to increased smartphone use and social media attachment, resulting in higher levels of stress and depression. The study suggests a vicious cycle where individuals turn to technology to regain a sense of belonging after feeling socially excluded.
Low-energy electrons affect insulators in electronic systems and cause radiation damage in human and biological tissue. Researchers have devised a technique called the aerosol overlayer method to measure electron movement, separating core and shell interactions.
Researchers at TUM and Helmholtz Zentrum München developed a method that significantly increases the chances of identifying genetic triggers in rare hereditary disorders. By sequencing both DNA and RNA, they were able to narrow down gene candidates in 10% of cases, while reducing false positives.
Researchers at the University of Alabama at Birmingham have made a groundbreaking discovery that fecal donor microbes can persist in recipients for months or years after a transplant to treat C. difficile infections. This is possible thanks to a novel method developed by the team to 'fingerprint' individual bacterial strains, allowing ...
Scientists at the University of Basel have developed a procedure that allows binding single gold atoms to polymer chains on silicone membranes. This enables the formation of ultra-thin conductive layers on silicone rubber, opening up new possibilities for medical implants.
Fossil evidence reveals a previously unknown east-west migration route for some mammals across North America, challenging previous hypotheses. Researchers propose that sea otters and potentially other animals traversed the northern edge of the Trans-Mexican Volcanic Belt to reach California from Florida.
A team of researchers has discovered a potential treatment for Duchenne muscular dystrophy by repurposing a compound originally developed to treat cancer. The compound, SU9516, works by boosting muscle repair and regeneration in affected muscles.
Researchers at Thomas Jefferson University discovered a molecule, LRP4, that plays a crucial role in maintaining the balance of excitatory and inhibitory neurons. The molecule is specific to excitatory synapses, suggesting a parallel molecule may exist for inhibitory synapses.
Researchers found over 20,000 animal bones, stone tools, and portable art objects from 10 sedimentary layers spanning 28,000 to 50,000 years ago. This timeline provides evidence of modern human activity in Europe during a period of significant change in species behavior.
Researchers at the University of Illinois have developed a new nanoscale memory cell that holds promise for successful integration with superconducting processors. The device provides stable memory at a smaller size than other proposed memory devices, eliminating magnetic-field cross-talk and enabling faster and more powerful computing.
A study led by neuroscientists found that oxytocin in the amygdala inhibits a self-defense reaction, allowing mothers to protect their young. The team manipulated oxytocin levels and observed increased defensive behavior when the hormone was inhibited.
A new study from Newcastle University shows that the exact time of neuron development and its position in the brain are key to forming neural connections. This understanding can lead to better diagnosis and treatment of developmental diseases like schizophrenia, autism, and ADHD.
A clinical trial comparing traditional ferrous sulfate with a new iron polysaccharide complex preparation found that traditional treatment is more effective in treating iron-deficiency anemia in young children. The study, published in JAMA, showed that a low-dose daily treatment can be effective in restoring normal hemoglobin levels wi...
A survey of US travelers found that most business and leisure travelers can't identify a bed bug, yet evokes a stronger response than other room deficiencies. Hotels should proactively provide information on preventing bed bug infestations to improve guest trust.
A recent study by Seth Werfel at Stanford University found that people who report taking personal energy-saving actions are less likely to support government efforts to address environmental issues. This effect occurs regardless of political ideology and may have implications for other issues as well.
The UAF Institute of Arctic Biology and College of Rural and Community Development received a five-year, $4.25 million grant to establish the Alaska Native Collaborative Hub for Research Resilience. This hub will help communities adopt culturally relevant strategies to prevent suicides.
Researchers at the University of Pittsburgh are developing new steel alloys for additive manufacturing with a focus on high-strength low-alloy steels suitable for naval construction and repair. The project aims to improve mechanical properties and corrosion resistance using integrated computational materials design.
Researchers at Wayne State University and Barbara Ann Karmanos Cancer Institute aim to improve cancer immunotherapy by using PET imaging to detect dendritic cells in tumors. This non-invasive method may help predict treatment outcome and guide patient care.
The designation as a Biosphere Reserve has improved the life quality of Urdaibai citizens by promoting well-being and sustainability, according to research. However, some residents feel the measures do not go far enough to guarantee conservation.
Researchers discovered new details about the Perseus Cluster's mini-halo, a pool of superfast particles emitting radio waves. The study revealed complex mechanisms causing the radio emission, including particle reacceleration and a powerful black hole's energy kick.
New Stanford research reveals that lesbians in Nazi Germany may have enjoyed limited toleration, with many leading open lesbian lives before being denounced. The study analyzed police investigation files from the 1940s, showing a level of tolerance and nuance to existing scholarship on the subject.
Researchers at UMD's Jewell Laboratory have developed a precision system using quantum dots to control the display of self-antigens, promoting tolerance and elimination of paralysis in pre-clinical mouse models. This breakthrough could pave the way for more selective and effective therapies for MS and other autoimmune diseases.
A Drexel University study found that art-making activities like doodling activate the brain's reward pathways, regardless of skill level or experience. The study used fNIRS technology to measure blood flow in the brain during various art activities, revealing increased activity in the prefrontal cortex and positive emotional responses.
Researchers analyzed tissue contraction to determine surgical margins for feline tumors, finding that current guidelines are often inadequate. The study suggests that more precise preoperative planning can lead to better outcomes and reduced morbidity for affected cats.
A recent study published in the Proceedings of the Royal Society Biological Sciences found that humans have a unique type of color vision that excels at detecting socially significant color variation. This ability is crucial for spotting facial color changes, such as blushing, which convey social cues.
A study of US children found that lower-income kids tend to be heavier than their upper-class peers. However, the quality and proximity of playgrounds had no significant association with childhood obesity.
A study by the University of Birmingham reveals a significant treatment gap for patients with paroxysmal atrial fibrillation, where fewer are prescribed anticoagulants for stroke prevention. This results in preventable strokes, increased risk of death and disability.
Researchers discovered a novel epigenetic signaling axis involving PRC1, microRNA, and PRC2 that regulates the self-renewal and proliferation of neural stem/progenitor cells. The study found that Ezh2 represses miR-203 expression, which negatively regulates self-renewal and proliferation but promotes neuronal differentiation.
Researchers at Stanford University School of Medicine discovered a lipid metabolite called prostaglandin E2 that activates muscle stem cells responsible for repairing damage after injury or exercise. Treating mice with PGE2 accelerates muscle repair and strength regain, while nonsteroidal anti-inflammatory drugs inhibit this process.
A new study by King's College London and the University of Bristol suggests that epigenetic changes in genes related to addiction and aggression present at birth may be linked to conduct problems in children. Conduct problems, costing £22 billion per year in the UK, can lead to chronic antisocial behavior across the lifespan.
Macrophages from CAD patients suppress T cell activation, driven by pyruvate and PD-L1. This mechanism may contribute to immune dysfunction and reactivation of long-latent viruses like varicella zoster virus.
A team of researchers used X-ray experiments and theoretical models to study the conversion of carbon dioxide into liquid fuels using copper catalysts. The findings revealed that oxygen atoms embedded near the surface of copper had a significant impact on the reaction, leading to more efficient reactions.
A study published in Academic Emergency Medicine found that the level of benefit, risk, and cost significantly influence patients' decisions to receive a diagnostic test. The researchers discovered that participants were more likely to accept a diagnostic test when the cost was lower, highlighting the impact of financial burden on medi...
Research reveals a defective immune cell's sweet tooth predisposes people to shingles, exacerbating heart disease. The connection shows how the same mechanism disabling immune response to viral infections also affects heart conditions.