Researchers developed a new technique called proximity ligation assays (PLA) to analyze protein complexes in cancer specimens, which may aid in patient treatment decisions. By focusing on the epidermal growth factor receptor (EGFR), they discovered that patients with high amounts of EGFR protein complexes had a better prognosis when tr...
A new study by UMass Chan Medical School found that opioids administered in the emergency room do not influence patient satisfaction scores. Factors such as wait time and communication play a greater role, according to the study's authors.
Tropical Cyclone Bansi's eye grew from 12 nautical miles to 46 nautical miles wide after re-strengthening to a Category 4 hurricane on January 15. The storm is expected to strengthen further and reach Category 5 status before weakening again over the Southern Indian Ocean.
A study published in Medical Care found that healthcare professionals who use health information technology are only slightly more likely to receive the necessary patient data for coordinated care. Despite this, many physicians still rely on non-electronic means to access patient information, highlighting ongoing challenges with health...
A new study published in Current Biology found that stress caused by being around strangers limits empathy, but playing games together can increase it. Researchers discovered that spending just 15 minutes playing Rock Band with a stranger can move them from an 'stranger zone' to an 'empathy zone'.
Researchers at NIST discover two environments for molecules in liquids and glasses, shedding light on molecular-level processes that affect protein stability. The findings provide a theoretical foundation for designing optimal sugar coatings to preserve proteins' structure intact.
The Global Biodiversity Information Facility (GBIF) reported a 35% increase in the use of biodiversity data accessed via its open-access infrastructure. Meanwhile, web traffic saw significant annual gains, with over 1.13 million sessions logged by users from 236 countries and territories.
The College of Engineering & Computer Science educates students on complex power engineering topics through modernized courses and hands-on experiments. Students learn to work as a team and develop essential skills in open-minded lifelong learning, making them attractive candidates for the smart grid workforce.
Researchers at MIT have developed a method to enlarge tissue samples by embedding them in an expandable polymer gel, making it easier to image large biological specimens with nanoscale resolution. This technique allows for the imaging of brain cells and mapping how they connect across large regions.
A new survey of 7,926 doctors reveals high rates of depression, anxiety, and suicidal thoughts among those who have faced complaints or investigations. The findings highlight the need for a new structure that is transparent, fair, and has confidence from all parties to prevent negative consequences for patients.
Researchers found that certain symptoms of conduct disorder, such as high-intensity defiant behavior, aggression, and destruction of property, indicate a higher likelihood of problems persisting into school age. Early diagnosis and treatment are crucial to help young children avoid recurring issues.
A study found innocent adults can be led to believe they committed serious crimes, including assault with a weapon, over the course of a few hours. Participants developed detailed false memories after being interviewed and encouraged to recall events.
Researchers found that inactive EGFR is involved in autophagy, a process where cells consume nonessential contents to survive. Cancer cells use this process to thrive under stressful conditions. Combining drugs that block autophagy with those that inactivate EGFR could be an effective way to treat cancers
A new study found that vitamin D boosts immune function, reducing colorectal cancer risk. Researchers analyzed data from over 170,000 participants and discovered a link between high vitamin D levels and lower rates of colorectal tumors with immune cells.
Researchers discovered two new species of water monitor lizards in Manila's black market, which were previously unknown to science. Genetic analysis revealed distinct genetic variations from known local species, highlighting the need for conservation efforts.
Researchers at the University of British Columbia have detected 'charge ordering' in electron-doped cuprate superconductors for the first time, revealing a new avenue to study charge ordering and superconductivity. This finding challenges previous assumptions about the relationship between charge ordering and pseudogap states.
A new study reveals that a specific gene, ATDC, plays a key role in the development of pancreatic cancer by promoting tumor growth and spread. The study found that patients with early-stage pancreatic cancer have a survival rate of only 30 percent.
A new study found that viruses carried by commercial bees can jump to wild pollinators with potentially devastating effects. The researchers are calling for measures to prevent the introduction of diseased pollinators into natural environments.
A public health program promoting EPT increased treatment use, reducing chlamydia and gonorrhea rates, while also contributing to a state-wide reduction in both diseases.
Researchers have successfully improved muscle repair in mice with muscular dystrophy by increasing the BMI1 gene, leading to increased strength and longer treadmill runs. The study provides a proof of concept for harnessing this gene to enhance muscle regeneration and may lead to new treatments for patients.
Researchers found that sea turtles imprint on the unique magnetic field of their natal beach as hatchlings and then use this information to return as adults. The study suggests that tiny magnetic particles in the turtles' brains respond to the Earth's field, providing a basis for their magnetic sense.
Researchers at Vienna University of Technology have developed a new 3D display system that uses laser beams to create 3D effects without the need for special glasses. The system can display hundreds of images simultaneously, creating a realistic 3D effect similar to walking around an object.
Researchers have found charge instability across all types of copper-based superconductors, which may help synthesize materials that can superconduct at room temperature. The study suggests that charge order is a universal feature of high-temperature superconductors.
A new study reveals that households affected by leprosy face significant financial burdens due to loss of earnings and treatment costs. The study found that patients with Erythema Nodosum Leprosum, a complication of leprosy, incurred losses equivalent to almost a third of their income.
Researchers found that a fatty acid called myristoleic acid can help decode weight control by analyzing the lipidome, gene expression, and phenotype of obese women. This comprehensive insight may improve obesity management by understanding how adipose tissue responds to calorie restriction.
Researchers propose that gravitational forces alter ETNO orbits, indicating the presence of unseen planets. Calculations reveal a possible second planet with characteristics diverging from current theories on solar system formation.
Researchers at CNIO have identified a key regulator of keratinocyte differentiation, Fra-2, which plays a crucial role in the formation of human skin. The study reveals that activation of Fra-2 induces premature differentiation and may hold promise for treating skin diseases.
A recent survey of over 95,000 UK doctors found that those referred to the General Medical Council are most at risk of mental ill health. The study suggests that the process can lead to defensive medicine, causing harm to patients and increasing healthcare costs.
A new UF/IFAS study reveals that warming temperatures could lead to a decline in wheat production, with crop losses estimated at one fourth of the annual global wheat trade. The research used computer models to predict the impact of temperature increases on wheat yield and found that warmer temperatures are already slowing yield gains.
Researchers from the University of Surrey discovered that closing eyes enhances memory recall in witnesses, while building rapport also increases accuracy. In two experiments, participants showed improved performance when recalling details after closing their eyes, regardless of whether rapport was built beforehand.
Researchers found that cathelicidin protein can prevent intestinal fibrosis and scarring in colitis, potentially sparing patients from repeated surgeries. The study used pre-clinical models of disease and human colonic fibroblasts to demonstrate the anti-fibrotic effects of cathelicidin.
Researchers found that vaccines eliciting only CD4 T cell responses led to an overwhelming inflammatory reaction in mice, while those with both CD4 and CD8 responses were protected. This study cautions against developing vaccines that solely target one arm of the immune system.
A healthy diet is associated with a lower risk of type 2 diabetes among women in all racial and ethnic groups, but has an even greater benefit for Asian, Hispanic, and black women. The study found that healthy diets can prevent 5.3 cases of diabetes per 1,000 white women per year, compared to 8.0 cases per 1,000 minority women per year.
A new planetary dashboard reveals that human activity has become a prime driver of change on Earth since 1950, with indicators showing significant changes in greenhouse gas levels, ocean acidification, and biodiversity deterioration. This research supports the proposal that Earth has entered a new geological epoch, the Anthropocene.
Researchers at Columbia University Irving Medical Center have discovered a stem cell capable of regenerating both bone and cartilage. The discovery, published in the journal Cell, suggests that this stem cell could be exploited to treat osteoarthritis and osteoporosis. Further study is needed to determine if this technology can be appl...
Researchers suggest that overvalued ideas, often driven by psychopathology, motivate young male offenders to engage in senseless violence. The study, published in Violence and Gender, sheds light on the 'motivating mindset' of attackers like Zehaf-Bibeau, who killed a Canadian military reservist.
Researchers warn of planetary-scale risks from human activities, citing four processes that have exceeded safe conditions and two that pose serious threats to future human wellbeing. The team's findings indicate that the Earth is entering a new geological epoch, the Anthropocene, where the global economic system drives change.
A new report by UCSB researchers highlights the alarming rate of marine animal extinctions, driven by industrial activities such as factory farming and seafloor mining. Climate change is also degrading marine habitats, posing a significant threat to ocean wildlife.
Researchers studied bar-headed geese's migratory biology during high-altitude flights across the Tibetan Plateau, revealing a unique 'roller coaster' flight strategy. The birds employ this strategy to track underlying terrain and minimize energy expenditure due to decreasing air density and oxygen availability at high altitudes.
A National Institutes of Health white paper found little to no evidence for the effectiveness of opioid drugs in treating long-term chronic pain, despite their widespread use. The study's findings suggest that many studies used to justify prescription were poorly conducted or of insufficient duration.
Researchers at ETH Zurich have developed a method to amplify gene samples containing damaged DNA adducts, which are common in cancer. This breakthrough could enable the analysis of molecular mechanisms involved in cancer initiation and risk factors.
Researchers used a century-old drug, suramin, to reverse environmental and genetic autism-like symptoms in mice. The approach blocked the cellular danger response signal, allowing cells to restore normal communication and reversing ASD symptoms.
Research from Yale University finds that timely, well-communicated discharge summaries can lower hospital readmission rates among heart failure patients. The studies analyzed data from Telemonitoring to Improve Heart Failure Outcomes and found that quality of discharge summaries was associated with readmission risk.
A team of researchers at Syracuse University developed a multilevel computational approach to simulate the formation and behavior of protein coronas on quantum dots. This breakthrough enables more accurate measurements in various biological applications, such as tumor cell imaging and biomolecule detection.
A new algorithm is a useful tool for measuring chronic kidney disease patients' readiness to make decisions about initiating dialysis. Patients with knowledge and fewer lifestyle barriers to home dialysis are more likely to be ready to make decisions, while clinicians who explain treatment options can increase readiness.
Researchers found lipid droplet accumulation in glial cells before signs of neurodegeneration appeared, leading to impaired support for neurons. Reducing components of the pathway can delay neurodegeneration.
Researchers have identified a new potential treatment targeting the alternative lengthening of telomeres (ALT) pathway in cancer cells. Treatment with a small molecule inhibitor suppressed growth and survival of ALT-positive tumor cells.
Researchers develop method to analyze cell patterns in fossilized plants, revealing changes in tree cover and density over time. This discovery sheds light on how the Earth's ecosystems changed and can help forecast future climate scenarios.
A broadly neutralizing cross-reactive antibody targets multiple virulence factors of Staphylococcus aureus, including alpha-hemolysin. The antibody shows high protective efficacy in animal models and is being developed as Arsanis' ASN100 product candidate.
The university's forensic geneticist will use the grant to develop and improve 'DNA intelligence' tools that can predict eye, hair, or skin color from genetic material. This technology will aid investigators in identifying unknown suspects and solving cold cases.
A study suggests that exoplanets are more likely to have liquid water and be habitable due to their rotation speed, which can create a day-night cycle. This finding challenges the traditional assumption that all exoplanets exhibit synchronous rotation, potentially increasing their ability to develop life.
A new study found that around one in five Lassa fever cases could be caused by human-to-human transmission, with a disproportionate number of cases traced back to 'super-spreaders'. The research emphasizes the importance of understanding different modes of transmission and their impact on public health strategies.
Researchers at Stanford University have developed a novel perovskite-silicon tandem device that dramatically improves the overall efficiency of conventional silicon solar cells. The device achieves an efficiency boost of nearly 50% with relatively low cost, making it a promising solution for the renewable energy sector.
A Stanford University School of Medicine investigation found that the environment, rather than genetics, influences the state of the human immune system. The study compared monozygotic and dizygotic twins to determine the relative contributions of nature and nurture to immune variation.
The Endocrine Society recommends combining weight loss medications with diet and exercise, and considering bariatric surgery for those who have not achieved success. The guideline also provides recommendations for selecting medications that promote weight loss or have no effect on weight.
Researchers found a strong association between sea turtle nesting sites and subtle shifts in the Earth's magnetic field. Turtles pack themselves along shorter stretches of coastline when magnetic signatures diverge, and lay eggs fewer and farther between.
Physicists at the University of Innsbruck have improved an interface for a quantum internet by harnessing superradiant states, which enhance the creation of single photons. This breakthrough enables faster information transfer and more robust storage, paving the way for future quantum computing applications.
Researchers used next-generation sequencing techniques to analyze archived tissue samples of phyllodes tumors, identifying two genes (EGFR and IGF1R) that were amplified in malignant tumors. The study also found the gene MED12 was frequently mutated in all classifications of phyllodes tumors.
Researchers have discovered a link between Sox10 protein defects and post-operative GI dysfunction in Hirschsprung's disease patients. The study found that mutations in the Sox10 gene disrupts the balance of cell types in the intestine, leading to impaired GI motility.
Blood stem cells bud off from aorta, circulate until finding niche, then attach to vessel wall and interact with endothelial cells. The process involves chemical signals, cell attachment, and division to form blood system in zebrafish and possibly humans.
A new gene, hexokinase 1 (HK1), has been linked to retinitis pigmentosa, an incurable eye disorder affecting millions worldwide. The discovery brings the total number of genes associated with this disease to over 60 and offers potential targets for drug treatments and gene therapy.
Long-acting cabotegravir injections have been shown to be highly protective against vaginal transmission of a virus similar to HIV in two studies involving female monkeys. The drug's potential to improve adherence and offer an additional option for HIV prevention has sparked hope among researchers.
Researchers at the University of Bonn have successfully observed the interaction of exactly two atoms in a light cage, contradicting the assumption that two atoms would behave differently from a single atom. The experiment reveals that backaction suppresses high light waves, limiting the emergence of photons.
Scientists propose the Anthropocene began with the nuclear age on July 16, 1945. Human-made changes, such as artificial radionuclides and increased carbon emissions, altered the Earth system, leading to a 'Great Acceleration'. The start date marks the historic turning point when humans accessed an enormous new energy source.
Researchers at Children's Mercy Hospital identified the CLPB gene associated with a new pediatric mitochondrial syndrome, characterized by cataracts, psychomotor regression, epilepsy, and death in early childhood. The discovery demonstrates the importance of basic research into human CPLB gene function and paves the way for diagnosing ...
The new version of Argonne's WATER tool predicts water consumption associated with use of cellulosic feedstocks. The tool provides analysis down to the county level for the first time, supporting biofuel industry development and planning.
The emerald ash borer has expanded its host range to include the white fringetree, causing significant damage and economic losses. The insect's larvae disrupt tree nutrient flow, leading to dieback and deformities.
Fortifying grain foods with folic acid has saved about 1,300 babies each year from being born with serious birth defects of the brain and spine. Despite this progress, many women still do not get enough folic acid, highlighting the need for continued education and supplement use.
Researchers at RIKEN found that preventing abnormal sugar attachment to BACE1 enzyme reduces Alzheimer's plaques and improves cognitive performance in mice. This study reveals a novel mechanism for Alzheimer's disease development and potentially offers a new therapeutic target.
Researchers estimate best times for mass drug treatment and house spraying to combat malaria, finding optimal seasons to target mass drug administration during the low season and house spraying just before the high season. The study's findings can help optimize combination of existing interventions and inform novel control measures.
A new study suggests that women are underrepresented in academic fields that prioritize brilliance, rather than intellectual ability. Researchers found that a strong emphasis on brilliance among practitioners is the best predictor of women's underrepresentation in these fields.
Researchers found that nanowires shorter than 2 micrometres cause no harm to the brain tissue, while longer ones lead to inflammation and neurotoxic effects. The study suggests developing electrodes with smaller and more flexible nanowire coatings for safer neural implants.
A new study found that postpartum depression can have onset of symptoms that begin in pregnancy, impacting prognosis and treatment tailoring. Women who experienced symptoms during pregnancy may be at risk for more severe postpartum depression.
A new study of nearly 2 million patents in the US found that most inventors choose to disclose information about their patents before approval, contrary to previous economic research. The disclosure correlates with more valuable patents, and small inventors also opt for disclosure, challenging initial concerns about secrecy.
Researchers have discovered a new signaling intermediate, leukotriene B4, which is synthesized and released by pancreatic acinar cells. This finding provides a potential target for the development of novel therapies for pancreatitis, a common disorder that complicates many ailments.
Researchers found that users who share news on social media sites, especially those who engage with friends, are more involved with the content. Users who ask questions or seek opinions from friends show increased involvement, suggesting that developers should encourage discussions about shared content.
Researchers at York University have discovered a new physiological system that continuously updates the remembered location of visual targets. This finding suggests that continuous updating of signals could emerge in other visuomotor areas of the brain.
The study shows that major changes occurred since 1950, with the global economic system now driving change on Earth. Key indicators suggest the Earth System has moved beyond natural variability, entering a new geological epoch, the Anthropocene.
Adults with eczema are more likely to experience health problems such as diabetes, high blood pressure, and insomnia due to the emotional toll of the disease. Physicians need to address these lifestyle risks alongside skin treatments.
Researchers discovered the brain's role in regulating body fat by combining hormones leptin and insulin, which stimulate the conversion of white fat to brown fat through the nervous system. This process normally maintains body weight but goes awry in diet-induced obesity.
A report by a team of researchers warns that four of nine 'planetary boundaries' have been crossed due to human activity, posing risks to the stability of Earth's systems. The boundaries include climate change, loss of biosphere integrity, and altered biogeochemical cycles like phosphorus and nitrogen runoff.
Research from St. Jude Children's Research Hospital reveals that PTEN tumor suppressor protein is essential for proper regulatory T cell function, helping to prevent autoimmune diseases. The study identified a crucial role of PTEN in controlling Tfh cells and autoantibody production, offering new focus for improving treatment.
A team of researchers warns that human activity has crossed four planetary boundaries, putting food production and clean water at risk. The nitrogen-phosphorus cycle, essential for life, is particularly compromised due to limited phosphorus supplies and excessive fertilizer use.
The Tenth Annual Meeting of the International Conference on Genomics will focus on breakthroughs and advancements in 'omics' research transforming scientific discoveries into better health. Confirmed plenary speakers include prominent figures in the field, highlighting the most influential topics and practical applications.
Scientists at OIST created models to investigate mixtures of self-motile and passive agents, finding that only a low fraction of self-motile agents are needed to achieve desired flow patterns. This research has promising applications in microfluidic processes such as water purification and self-powered drug delivery systems.
A new study reveals that Asian and Hispanic patients with systemic lupus erythematosus have lower mortality rates compared to Black, White, or Native American patients. The risk for death among White patients is much lower than in Black and Native American SLE patients.
A new study suggests that traumatic brain injury triggers long-term inflammation in the brain, causing chronic degenerative problems. The research proposes that this inflammation is a major treatable cause of brain damage after trauma.
A study published in Current Biology found that stress hormones block empathy, while a game of Rock Band increased emotional contagion of pain in both mice and human strangers. Researchers discovered that biochemical changes related to stress prevented emotional contagion in animals.
A study published in Current Biology found a causal link between serotonin neuron activation and patient behavior in mice, contradicting the notion that increased serotonin leads to reward. Researchers used optogenetics to activate serotonin neurons, observing longer waiting durations in mice with stronger activation.
A study in C. elegans found that excess iron promotes aging by causing dysfunction and malfolding of proteins implicated in the aging process. Treating worms with a metal chelator slowed age-related accumulation of iron, extending lifespan and healthspan.
A new study finds that traditional yak dung burning in Tibetan households releases high levels of fine particulate matter, including black carbon. The pollution poses a significant health risk to the local population, who spend most of their time indoors during the cold season.
Researchers at NYU Polytechnic School of Engineering have developed a new colloidal gold test strip that demonstrates high detection sensitivity for cardiac troponin I (cTn-I) detection. The new strip uses microplasma-generated gold nanoparticles, attracting more antibodies and resulting in significantly higher detection sensitivity.
The NASA GPM satellite captured detailed rainfall data of Tropical Storm Mekkhala on January 14, revealing intense convective storms near its center. The storm strengthened into a tropical storm over the western quadrant, with moderate vertical wind shear.
Charge ordering, a phenomenon that interferes with superconductivity, has been detected in electron-doped copper-oxide crystals for the first time. The discovery contradicts existing research suggesting charge ordering only occurs during the pseudogap phase. This finding opens new possibilities for understanding the problem and could p...
Researchers at Princeton University have successfully built a rice-sized laser powered by single electrons tunneling through artificial atoms known as quantum dots. The device demonstrates a major step forward for efforts to build quantum-computing systems out of semiconductor materials, according to co-author Jacob Taylor.
A City College of New York led-team successfully demonstrated enhancing light emission and capturing light from metamaterials with light emitting nanocrystals. The breakthrough could lead to practical applications in ultrafast LEDs, nanoscale lasers, and efficient single photon sources.
Researchers at Stanford University School of Medicine have discovered a stem cell in mice that gives rise to bone, cartilage and stroma. The discovery sets the stage for therapies for skeletal disorders such as bone fractures, brittle bones, and damaged cartilage.