Researchers developed programmable repressor elements that can switch off protein production in response to specific stimuli, enabling sophisticated diagnostic, environmental and biofabrication approaches. The new tools have the potential to improve applications in next-generation diagnostics, environmental reporting and biomanufacturing.
Researchers found genes linked to autism spectrum disorder may play a role in people with uncontrolled eye movements. The study suggests the Down Syndrome Cell Adhesion Molecule-Like 1 gene is crucial for normal eye movements.
Youth who self-harmed were five times more likely to have repeat visits to the emergency department and eight times more likely to die from suicide than their non-self-harming peers. Serious mental conditions, including anxiety and substance abuse issues, were common among adolescents with recurrent self-harm hospitalizations.
Researchers demonstrate the production of a wide range of sulfated aromatic compounds, including antifouling agents and pharmaceuticals, using microbial hosts. The process enables the large-scale production of sulfated phenolic compounds, offering potential applications in medicine, nutraceuticals, and other industries.
A study of over 5,800 pupils found that private school students scored 27% higher in 'facilitating' A-level subjects, with better university access and labor market rewards as a result. The significant resource gap between private and state schools is cited as the primary driver of this academic advantage.
A recent study found that teens who visit emergency departments for self-harm are five times more likely to have repeat visits and three times more likely to die from any cause compared to non-self-harming youth. The study also reveals that these adolescents incur significantly higher health costs over the following five years.
A new framework, Conservation Hierarchy, calls for proactive measures to ensure greater benefits to nature alongside economic development. The approach aims to halt and reverse biodiversity loss, shifting focus from reactive actions to proactive conservation efforts.
A rare gene variant, APOE3ch, has been identified as a potential protective factor against Alzheimer's disease. The study, funded by the NIH, reveals that an individual carrying this variant remained dementia-free for nearly three decades beyond expected onset age.
A study found that premature infants with abnormal gut microbiomes are more likely to experience stunted growth. Researchers tested stool samples weekly and discovered a significant association between dysbiosis and growth faltering, even after follow-up visits at ages 2 and 4.
Researchers developed a new technique using light to stabilize proteins for study, allowing scientists to observe how specific proteins contribute to health, development, and disease. The method, called GLIMPSe, involves attaching a short peptide sequence that signals the cell to degrade the protein, which can be controlled using light.
Studies found that urban emergency department patients who face unemployment and food insufficiency are more likely to smoke. Socioeconomic stressors also affect the likelihood of smoking among men and women, with certain groups showing different patterns.
A study found that in NCAA teams, more men (73%) than women (27%) held positions as head physicians or athletic trainers. The distribution was most pronounced in Divisions I, II, and III teams, where only 5% of the personnel were women.
Researchers studied African megafauna diet and gut microbiome, finding correlations between diet composition and microbiome composition. Seasonal changes in diet and microbiome were observed, with some species exhibiting little variability and others showing significant differences.
A study reveals a correlation between precession and Atacama rainfall, suggesting that precession reconfigures southern hemisphere westerlies differently. Model simulations replicate this relationship, which may impact global ocean circulation patterns.
Esports athletes are at risk of physical, psychological, and metabolic disorders due to their high-intensity gaming sessions. Researchers warn that the field of sports medicine needs to adapt to address these players' unique needs.
Wood ants trapped in a Polish nuclear bunker were found to survive on cannibalizing dead nestmates when food was scarce. A recent study revealed the ants' ability to adapt to marginal habitats and suboptimal conditions, allowing them to thrive in the confined space.
A large-scale study of over 11,000 West Point cadets reveals that both cognitive and non-cognitive factors predict success outcomes. Grit is crucial during Beast Barracks, while cognitive ability is the strongest predictor of academic grades in the classroom. Physical ability also plays a key role in determining graduation rates.
A new study published in Health Affairs reveals that SNAP participation is associated with a decline in the risk of premature death from all causes among US adults. The study analyzed restricted-access data and found a reduction of 0.8% in risk of death from alcohol poisoning, opioid overdose, and suicide.
A cohort simulation model found that Mexico's sugar-sweetened beverage tax will prevent 239,900 cases of obesity and save $6.88 in healthcare costs for every dollar spent on implementation. Doubling the tax would also bring benefits, including a gain of 92,100 quality-adjusted life-years.
Researchers at EMBL developed a new variant of the Sleeping Beauty transposase with improved biochemical properties, allowing for direct protein delivery and autonomous cell penetration. This breakthrough enables efficient and stable genome modifications in target cells on demand.
A study led by Duke University Medical Center found that adding weight management counseling to group visits improved diabetes outcomes for patients with uncontrolled diabetes. Participants who received the counseling showed significant weight loss, reduced blood sugar levels, and fewer episodes of hypoglycemia compared to those who on...
Researchers observed a sex difference in how women and men respond to circadian disruption. Women experienced decreased satiety hormones, leading to reduced fullness, while men showed increased cravings for energy-dense foods.
Researchers developed a combination gene therapy treating four age-related diseases in mice, including heart failure, kidney failure, diabetes, and obesity. The treatment showed significant improvements, reversing or completely eliminating disease symptoms in obese and diabetic mice.
Researchers analyzed DNA samples from over 1,000 African herbivores to understand the relationship between diet, environment, and gut microbiome. They found that closely related species had similar microbiomes and diets, while domesticated animals like cattle had more sensitive seasonal changes in their microbiomes.
A team of researchers at New York University's Courant Institute of Mathematical Sciences found that fish swimming in orderly groups or formations spend less energy and move faster than when swimming alone. The best arrangement, diamond-shaped lattices, yielded the greatest speeds and largest energy savings, confirming a long-held belief.
Researchers found that pioglitazone reduces physical and emotional nicotine withdrawal symptoms in rats and mice. The study suggests that the diabetes drug may help diabetic smokers quit by reducing insulin resistance and alleviating anxiety associated with nicotine withdrawal.
Scientists have developed a new method to image surface structures in combination with their magnetic properties at the atomic level. By using a scanning tunneling microscope with a nickel-containing molecule as an active sensor, they were able to detect magnetic moments with unprecedented spatial resolution.
Researchers at Children's Hospital Los Angeles have developed a novel way to biopsy retinoblastoma, allowing for more accurate diagnoses and access to studying the disease on a molecular level. This breakthrough discovery has the potential to drastically improve retinoblastoma research and clinical practice.
A pooled analysis of 14 studies involving over 232,000 people found that any amount of running significantly lowers the risk of death from all causes. Even small doses of running, such as once weekly or less than 50 minutes, are associated with significant health and longevity benefits.
Researchers found that the transition between ice and water breaks down at the nanoscale, with clusters oscillating between solid and liquid states. The study provides new insights into the conditions necessary for ice formation and has implications for understanding climate regulation and life viability.
Researchers have developed an artificial leaf that converts carbon dioxide into methanol, reducing greenhouse gas emissions and providing a sustainable alternative fuel. The technology uses cuprous oxide as a catalyst, mimicking photosynthesis in plants.
Researchers found that serum flotillin levels significantly decrease in patients with Alzheimer's disease (AD) and mild cognitive impairment (MCI) due to AD compared to non-AD controls. Flotillin levels are also negatively associated with brain amyloid deposition, indicating its potential as a blood biomarker for early AD diagnosis.
A new study found that a blood test for CA125 levels can detect ovarian cancer in women with suspicious symptoms, with 10% of those with high levels diagnosed with the disease. The test also revealed higher risks of other cancers, such as pancreatic and lung cancer, among older women
Researchers at Ruhr-University Bochum identified why certain enzymes like hydrogenases are unstable in oxygen. By analyzing structural changes on an atomic level, they hope to protect these proteins against oxygen in future biotech applications.
A team of researchers led by Miguel Quintela-Fandino has discovered the link between FASN and cancer development. They found that FASN is essential for anchorage-independent growth, a hallmark of cancer transformation.
Researchers studied Drosophila and Chymomyza flies, revealing two possible explanations for arrhythmic behavior in high-latitude species. The study suggests that strong behavioral rhythms may be a disadvantage in polar regions, but certain characteristics could aid survival.
Researchers developed a gene therapy combining FGF21 and ?Klotho treatments to target multiple age-related diseases. The single-formulation treatment successfully treated obesity, type II diabetes, heart failure, and renal failure in mice.
A new poll finds that half of older Americans have taken leftover antibiotics without guidance, while one in five expect doctors to prescribe them for colds. Despite widespread awareness of antibiotic resistance, many older adults engage in risky practices, highlighting opportunities for education and improved prescribing.
A study of 20,000 patients found that having a care plan reduced the risk of A&E visits by 29% and unplanned hospital admissions by 32%. Seeing the same doctor also reduced the risk of these outcomes. The findings highlight the importance of continuity of care for improving health outcomes.
Researchers uncover ancient bead-making settlement on Raleigh Island, featuring high-production facilities for lightning whelk shells. The site predates the Mississippian era chiefdoms and offers insights into pre-Columbian economies.
A new national survey found that seriously ill Medicare beneficiaries face substantial financial strain, with 53% reporting difficulties in paying medical bills. Prescription drugs pose the most hardship, while emotional or psychological distress is also prevalent among respondents.
A new study challenges the long-held assumption that climate change will make the world wetter due to plant responses. Plants are expected to consume more water in the future, leading to less water availability for people in mid-latitudes.
Agri-Neo's Neo-Temper technology eliminates harmful pathogens in flour through an organic, non-thermal process, preserving nutritional qualities while integrating seamlessly into existing tempering processes. The solution has been validated in four commercial mills in the US and Canada, with a waiting list for additional millers.
A recent national-scale analysis found that invasive grasses can significantly increase wildfire risk, with some doubling fire frequency in affected areas. Eight non-native grass species, including cheatgrass and buffelgrass, were identified as major contributors to increased fire occurrence.
A study by INFORMS journal Marketing Science found that data records used in targeted advertising are not as reliable as assumed, with accuracy rates varying between demographics and interests. The researchers conducted field tests to assess the effectiveness of third-party consumer profiling and found mixed results.
Scientists at the University of Washington create a method to assemble nanoscale semiconductor materials into larger structures using optical tweezers. The technique allows for precise control over material size and shape, with potential applications in quantum computing.
Tropical Cyclone Maha was a powerful storm with the potential to generate heavy rainfall, as revealed by NASA's infrared analysis. The storm had maximum sustained winds near 100 knots and circling strongest storms at cloud top temperatures of minus 80 degrees Fahrenheit.
The total cost of preterm birth in the US was estimated to be $25.2 billion in 2016, with an average cost of $64,815 per birth. Preterm births are a leading cause of infant mortality and maternal health issues, with over 22,000 babies dying before their first birthday annually.
Researchers found that extended high-frequency hearing loss contributes to difficulty hearing speech in noisy environments even in individuals with normal hearing. The study suggests EHF hearing may predict age-related hearing loss at an early age, highlighting the importance of preventive measures.
A study found that shark skin microbiomes resist infection and maintain native bacterial communities even after injury. Regional differences were also detected in the microbial communities across different locations.
Non-native invasive grasses increase fire occurrence and frequency across multiple ecoregions in the United States. Eight species showed significant increases in fire size and six in fire frequency, posing a risk to vulnerable ecosystems.
The Protein Data Bank at Rutgers has received a $34.5 million grant over five years to enhance services and improve the quality of its vast repository of 3D biomolecular structures. With more than 150,000 structures available, the data bank plays a crucial role in discovering lifesaving drugs and supporting various fields of research.
A new study warns that current Paris Agreement pledges would cause 20 cm of sea-level rise by 2300, with just five countries - China, USA, EU, India, and Russia - responsible for half the impact. To avoid this, governments must significantly scale up emission reduction efforts.
A UCL-led research team has successfully created self-assembling protocells in hot, alkaline seawater, a key stepping stone to cell-based life. The study suggests that heat and alkalinity are necessary for the formation of life, adding weight to the theory that deep-sea hydrothermal vents could be the origin of life.
A Canadian study found that provincial bans on electronic cigarette sales to minors were associated with significant reductions in e-cigarette use among young people. The findings suggest that strict regulations can be an effective way to curb the growing vaping epidemic among minors.
A nurse-led program has been shown to improve the care of older adults, with improved patient safety, quality of care, and reduced complications. The program addresses issues specific to this population, including falls, medications, and dementia symptom management, and helps healthcare providers become unit-based leaders.
A team led by Professor Claire Eyers has made a major breakthrough in cell signalling research, revealing a diverse and complex phenomenon of protein modification. The study found that approximately one-third of unique 'non-canonical' phosphorylation sites exist in addition to the well-studied serine, threonine and tyrosine residues.
Researchers at the University of Groningen have created a new type of superconductor using suspended layers of molybdenum disulfide. The superconductivity is strongly protected against external magnetic fields, even in extremely strong static magnetic fields.
A study found that home health care significantly lowers the risk of hospital re-admission within 30 days among older adults with heart failure. The researchers analyzed records of over 67,000 Medicare patients and discovered that those receiving home health care had lower readmission rates than those without
Researchers found that users who tweeted about loneliness were more likely to post about anger, anxiety, and depression, as well as struggles with relationships and substance use. The study aims to develop a 'loneliness prediction system' using social media data to identify individuals at risk of loneliness.
Scientists at Brookhaven National Laboratory have developed a new approach to artificial photosynthesis that improves the efficiency of capturing light and splitting water molecules to produce hydrogen fuel. The system uses molecular tethers to attach chromophores to catalysts, allowing for stable and efficient electron transfer and ge...
A study by Johns Hopkins Medicine found that vaping 'high CBD, low THC' cannabis products can result in positive urine drug test results. Two out of six participants tested positive for THC after vaping a batch containing 10.5% CBD and 0.39% THC.
Cell culture media has remained relatively unchanged for over 70 years, but Jason Cantor is developing 'physiologic media' that closely mimics real biological conditions. This allows researchers to study cell behavior in a more accurate and relevant way, potentially revealing fundamental insights into human diseases such as blood cancer.
The American College of Physicians recommends screening for colorectal cancer in adults at average risk who do not have symptoms. The recommended screening frequency varies depending on the chosen strategy, with options including fecal immunochemical tests, colonoscopy, and flexible sigmoidoscopy.
Research published in Heart journal reveals that cardiac patients who feel lonely are nearly three times as likely to be anxious and depressed, report a significantly lower quality of life, and have poorer physical health after a year. Lonely women are particularly at risk of dying from any cause within this timeframe.
A study published in Pediatric Allergy and Immunology found that 17% of children with food allergies are also allergic to sesame. The researchers developed a mathematical model to predict sesame allergy in children with food allergies, which could help clinicians identify this common allergy.
Researchers found that people with ACA health insurance are more likely to find themselves in 'artificial provider deserts,' areas with limited coverage, and must travel further to access care. The study highlights the need for consumers to carefully consider their insurance options to make informed decisions about their healthcare.
Researchers found that newly cancerous pigment stem cells migrate up and out of hair follicles to establish melanomas in nearby surface skin before spreading deeper. This discovery sheds new light on the biology of melanoma and suggests potential new ideas for treatment.
Researchers at NYU Abu Dhabi have developed a novel tool called the Micro-Electro-Fluidic Probe (MeFP) that can selectively separate and pattern mammalian cells in an open microfluidic system. The device demonstrates high isolation efficiency, separation purity, and fast pattern deposition rates.
Researchers at the University of Texas at Austin have discovered a new material, 2D antimony, which holds promise for manufacturing even smaller computer chips. The material has high charge mobility, making it a suitable alternative to silicon, and its properties could lead to the discovery of even better materials.
Researchers developed a novel computational approach using deep artificial neural networks to predict neural responses to images. The study found that certain stimuli, such as checkerboards or sharp corners, elicit strong responses from neurons, contradicting current dogma in the field.
A new research project aims to improve natural disaster emergency preparedness and response in countries badly affected by earthquakes, flooding, volcanic eruptions, and tsunamis. The RESPOND-OR project will investigate issues relating to emergency response management of large-scale natural disasters in Indonesia and Sudan.
Researchers at Harvard develop resilient RoboBee with soft artificial muscles that can withstand collisions and achieve controlled hovering flight. The breakthrough solves long-standing challenges in microrobotics, paving the way for potential applications in search and rescue missions.
Researchers have developed a new model to help autonomous vehicles navigate intersections with obstructed views, reducing the risk of collisions. The model estimates risks based on factors like sensor noise, driver awareness, and occlusions.
Researchers estimate that greenhouse gas emissions up to 2030 will contribute approximately 1m of sea-level rise by 2300, with the top 5 emitters responsible for around 25% of this increase. Stringent near-term emission reductions are necessary to limit long-term sea-level rise
A new study found that stigma about HIV preventive medication (PrEP) use is significantly associated with lower intention to start PrEP among women. The study recommends expanding public messaging, addressing stereotype beliefs, and designing interventions that integrate stigma reduction at the individual and community levels.
Researchers discovered that DAPPD promotes phagocytosis of microglia cells, leading to reduced amyloid deposition and improved cognitive function. The study suggests that targeting neuroinflammation may be a viable therapeutic strategy for neurodegenerative diseases.
The American College of Physicians (ACP) has released a new guidance statement for colorectal cancer screening in average-risk adults between 50 and 75 years old. The guidance suggests that physicians select the most suitable screening test for each patient based on factors such as benefits, harms, costs, availability, frequency, and p...
Gajewski's research found that a 'hot' or T cell inflamed tumour microenvironment is key to unlocking immunotherapy efficacy. STING agonists and targeted therapies are being developed to combat 'cold' tumours with limited immune response.
A new study found that planting wheat at commercially recommended density can reduce weed biomass and seed production by up to 78% and 50%, respectively. This approach also causes weeds to grow more upright, making them easier to capture during harvesting.
A study using ancient bone protein analysis identified green turtles as a primary target for human consumption in Florida and the Caribbean thousands of years ago. The technique, collagen fingerprinting, allowed scientists to visualize distinct chemical signatures in collagen that are species-specific.
A new study finds that preschool-age children with higher screen time have lower white matter integrity and lower scores on language and literacy measures. The researchers suggest that parents set appropriate limits on technology use to support healthy brain development during early childhood.
Researchers have developed a high-performance cathode made of an organic polymer for sodium-ion batteries, achieving excellent electrochemical performances. The new material outperforms current polymeric and inorganic cathodes in capacity delivery and retention.
Researchers have discovered a multilevel society in vulturine guineafowl, a small-brained bird species. The study found that the birds form stable groups with hundreds of individuals and associate preferentially with specific other groups, similar to primates.
Researchers found that the two species have complementary ecological functions, favoring seed dispersal and growth of adult trees. The loss of these herbivores could lead to significant effects on ecosystem dynamics, equivalent to the eradication of elephants from African and Asian forests.
A new study by Ohio State University and Yale University estimates that deforestation contributes only 7% of manmade net carbon emissions, down from previous estimates of 27%. The research also highlights the importance of forest management in reducing carbon emissions.
Researchers successfully suppressed quantum tunneling in ammonia molecules by applying a strong electric field, demonstrating the phenomenon's 'spookiness'. The study uses this approach to explore molecular dynamics and potentially exploit it with other molecules.
Researchers have identified CEMIP as a key protein promoting brain metastasis in breast and lung cancers. By blocking CEMIP, it may be possible to prevent or treat brain metastases, which are a common cause of cancer deaths. High levels of CEMIP in primary tumors have been linked to a faster progression to brain metastasis.
Researchers at ETH Zurich have created synthetic phages that can recognize and attack a broader range of bacterial strains, providing a potential solution for treating antibiotic-resistant infections. The synthesized phages share the same genome but have different receptor binding proteins, allowing them to target specific hosts.
Researchers create method that enables robots to use environmental clues to plan routes, reducing time spent exploring properties and eliminating the need for maps of specific residences. The approach leverages pre-existing algorithms to generate a new map of the environment as the robot moves around, represented as semantic clues.
Research from the University of Minnesota and Mayo Clinic reveals biosimilar drugs can lower costs for patients, but their use is still hindered by regulatory barriers. The study found that while physicians are willing to prescribe biosimilars, cost savings are minimal, and market share remains limited.
Researchers developed a simple and low-cost method to create meter-scale transparent conductive circuits based on silver nanowires, enabling rigid and flexible transparent LED screens with improved transparency and conductivity. The new technology could expand the applications of transparent LED screens to large-angle curved areas.
A transient wave of hematopoietic stem cell production occurs in the bone marrow of late fetuses and young adults, produced from resident hemogenic endothelial cells. This discovery fills a gap in our understanding of hematopoiesis and has implications for regenerative medicine and the development of innovative stem cell therapies.
A new study by Anne Hamby and colleagues found that people are more willing to update their memories if something bad has happened to a character, such as a death or serious illness. The researchers discovered that explaining alternative causes of events can help change beliefs and promote tolerance.
Computer scientists at the University of Leeds are developing a robotic autonomy system that combines automated planning with reinforcement learning. The robot learns to plan sequences of moves to reach objects in cluttered spaces, generalizing its abilities to new tasks.
Researchers have discovered significant differences in gene expression between male and female mouse kidneys, shedding light on the organ's complex physiology and potential impact on human kidney disease. The study's findings may help clinicians better understand genetic programs linked to disease and improve treatment outcomes.
The SRNL-designed radiation detection system has been successfully implemented at the Port of Tacoma and NY/NJ, detecting illicit radioactive material in intermodal cargo containers. The system is expected to save significant time and space requirements for scanning these containers, increasing operational efficiency.
Researchers found that emergency department admissions for adolescents between 12-17 increased by more than 100% from 2010 to 2016. The study suggests improved awareness and coordination with law enforcement and forensic teams may be contributing factors.
Researchers found that wet fractionation techniques are the most profitable for processors, producing higher-quality coproducts. Dry fractionation methods were comparable to conventional methods in terms of return on investment.
Typhoon Halong strengthened in the Northwestern Pacific Ocean with NASA's Terra satellite analysis, showing strong storms with extremely cold cloud top temperatures. The storm is expected to move northwest and strengthen further over open waters.
Research reveals that methionine in spider silk proteins increases flexibility, enabling close interactions between proteins. The discovery may enable the synthesis of novel biomaterials with improved stability.
This study analyzed emergency department admissions of children for sexual abuse between 2010 and 2016, providing insights into the scope of the issue. The findings highlight the need for increased support services and resources for affected children and families.
Tyler Fricker's study analyzed nationwide tornado casualty data to identify high-risk regions and community-level factors influencing casualties. The results suggest that regional susceptibility to high-casualty events is more complex than previously thought, with factors beyond mobile home ownership and low income contributing to high...
Researchers at the University of Sheffield have discovered that a bacterial toxin, lysostaphin, targets and breaks down MRSA cell walls, making it effective against antibiotic-resistant superbugs. This finding could lead to the development of new treatments targeting the same mechanism.
Daylight Saving Time transitions can have lasting impacts on health, causing biologic clocks to become desynchronized and increasing the risk of heart attacks and ischemic strokes. Average sleep duration shrinks by 15-20 minutes during DST, potentially leading to fatal accidents.
A study of 1,400 UK children found that exposure to adverse experiences and stress at a young age is associated with elevated levels of inflammation in the blood. The researchers also found that this association persists into young adulthood.
A Rutgers study found that cynical online views are the most influential on a person's trust in news media, while face-to-face interactions with like-minded people have a stronger impact. The study suggests that social media can make it harder to separate opinion from fact and bias from well-reasoned arguments.
Researchers at Chinese Academy of Sciences develop strategy to stabilize isolated metal atoms on oxide supports using ionic liquids as electronic stabilizer. The method improves catalytic performance and dispersion state of Pt1 and Pd1 catalysts.
The £3m Cyber-SHIP Lab aims to address key cyber security challenges in the shipping industry by assessing connected systems for weaknesses. It will bring together experts in cyber security and information systems, featuring a range of maritime technologies.
A new study by Colorado State University researcher Jennifer Harman found that mothers use more indirect alienating strategies, while fathers use a mix of direct and indirect tactics. This can lead to children's ultimate rejection of parents for false reasons, creating an 'enmeshed identity' with the alienator.
Researchers have identified a molecule called TET1 that enables adult liver cells to regenerate. The discovery provides a potential target for drugs to treat chronic liver diseases, where regeneration is impaired.
A study analyzing data from over 10,000 cadets found that noncognitive attributes like grit were better predictors of graduation than cognitive ability. Cognitive ability was strongly linked to academic and military grades, while physical ability predicted physical grades.
Research published in JNeurosci found that fetal brains possess adult-like networks by 20-40 weeks gestation. The study discovered a 61% overlap in motor, visual, auditory, and cognitive functions between fetal and adult connectomes.
Research finds high-intensity sporting physical activity improves neural baroreflex, while physical activity at work is associated with abnormal neural baroreflex and greater arterial stiffness. Chronic, strenuous activity at work may pose a risk to cardiovascular health.
Researchers at UCLA have discovered that a traumatic brain injury causes changes in the amygdala, leading to increased fear responses and PTSD symptoms. The study found that rats with brain injuries exhibited abnormal neural activity in the amygdala and thalamus, suggesting potential new targets for treating PTSD.
A recent study has identified the gene function that protects against type 2 diabetes, revealing a zinc transporter's role in insulin secretion. The research found that individuals with a specific mutation in the SLC30A8 gene have enhanced glucose-stimulated insulin secretion and reduced blood sugar levels.
A new study identified a gene variant that may delay or prevent Alzheimer's disease. Carrying two copies of the APOE3ch variant may limit tau pathology and neurodegeneration, allowing individuals to age with fewer cognitive impairments. Researchers hope this finding can lead to new treatment strategies for Alzheimer's disease.
Increasing maize gene zmm28 expression improves grain yield, nitrogen uptake, and photosynthetic activity in field tests, according to researchers. Altering a single gene's expression can lead to significant yield improvements, suggesting new avenues for genetic engineering approaches.
Researchers found city homes to have a higher diversity of chemicals and fungi, while jungle huts had fresher air and natural materials that promote human health. Exposure to outdoor germs and natural materials may benefit the human microbiome.
Researchers at Linköping University have successfully captured the instantaneous image of the MYC protein bound to TBP, shedding light on its role in cancer. The study reveals that MYC's adaptability and dynamic structure enable it to interact with over 300 proteins, making it a promising target for new cancer therapies.
Researchers developed guidelines to improve diagnosis, prognosis, and treatment decision-making for patients with MDS and CMML. The guide provides technical aspects, quality controls, and step-by-step instructions for applying Next Generation Sequencing (NGS) in hospitals and laboratories.
Researchers found multilevel societies in a population of over 400 adult birds, with stable membership and associations between groups based on preference. This discovery raises questions about the evolution of complex societies and provides clues about the mechanisms underlying social behavior.
A retrospective study suggests that ED physicians are improving both outcomes and efficiency of care, with mortality rates declining by 23% from 2009 to 2016. This improvement occurred despite increasing ED utilization, as fewer patients were admitted to the hospital and more were sent home, leading to nearly 200,000 fewer deaths in 2016.
Karen Lloyd's research focuses on the effects of thawing permafrost on the environment, examining microbial processes that break down soil organic carbon and release greenhouse gases. By understanding these processes, future predictions can be made about the impact of microbial communities' activities on changes in released gases.
A comprehensive review of mind-body therapies found associations with lower opioid use and better pain outcomes. The study combined data from multiple studies, providing evidence for the effectiveness of these interventions in managing chronic pain among adults on opioids.
Researchers from Cardiff University have discovered metastability in gallium arsenide compound semiconductor material, a phenomenon that could affect device stability. The findings could lead to improved materials and structures for electronic devices, such as smartphones, GPS, and satellites.
A new study finds that sea levels will rise by 20 centimeters by 2300 even if current carbon emissions pledges are met. The increase is attributed to global warming, which takes longer to respond than immediate temperature increases.
Researchers have discovered a class of analgesics in conotoxin peptides, which are found in the venom of marine cone snails. These peptides show exceptional potency and selectivity for ion channels involved in pain transmission, offering new avenues for pain therapy.
Researchers analyzed data from Fitbit Flex 2 devices and phone apps to understand the impact of individual discrimination events on college students' daily lives. On average, students who experienced unfair treatment were more physically active, interacted with their phones more, and spent less time in bed.
Large light silicon isotope enrichments suggest rapid solid formation during local temperature fluctuations within the disk. The discovery challenges conventional understanding of planetary disk evolution and formation of first solids.
Researchers confirm Voyager 2's entry into interstellar space with a plasma density jump detected by an Iowa-led instrument. The spacecraft crossed into the ISM at a distance of over 11 billion miles from the sun, providing valuable clues to the structure of the heliosphere.
Researchers developed a non-invasive test to detect cervical pre-cancer by analyzing urine and vaginal samples collected by women themselves. The test, called S5, measures DNA methylation and has been shown to accurately identify high-risk women with an HPV positive test.
A new study published in the Proceedings of the National Academy of Sciences found that reduced mercury use in the Great Lakes region has not led to a decline in mercury accumulation in large game fish. Instead, aquatic invasive species such as quagga and zebra mussels are forcing fish to seek atypical food sources enriched in mercury.
A new study published in Nature Human Behaviour found that deep sleep can calm the anxious brain by reorganizing connections. Participants who got more nighttime deep sleep experienced lower anxiety levels the next day, suggesting a strong causal connection between sleep and anxiety.
A study found declining mercury concentrations in lake trout from Lake Michigan, likely due to domestic emissions reductions. However, changes in fish diets and growth rates due to zebra mussel invasions slowed these declines.
The development of optical vortices has been divided into three stages: fundamental theories, application development, and technology breakthrough. The recent stage has seen significant advancements in metasurface and OAM-multiplexing, enabling high-capacity optical communication and novel nonlinear phenomena.
A team of international researchers has developed a new control algorithm that reduces the complexity of bilateral teleoperation systems while maintaining their performance. The proposed composited stated convergence scheme achieves this by reducing communication channels, resulting in better transient performance.
A systematic review of 31 trials found that omega-3 supplements offered no benefit in preventing depression or anxiety symptoms. The research team analyzed data from over 41,470 participants and concluded that the supplements should not be encouraged as a treatment for these conditions.
Researchers analyzed 30-day mortality rates following ED visits, finding a significant increase in deaths among elderly patients. The study used Medicare data from 2009 to 2016 and found that the 30-day death rate for emergency department visits increased significantly during this period.
A new study reveals that true random bit sequences are impossible to generate, even in classical and quantum secure communication. The researchers demonstrated a method of classified secure communication where information is concealed from hackers. They also showed that long sequences certified by NIST are far from being truly random.
A study of 744 rural high school students found that at least 19% reported changes in their self-labeled sexual identity over a three-year period. Notable differences were seen between male and female students, with girls reporting more changes than boys.
A study published in Nature Astronomy reveals thousands of new globular clusters have formed over the last billion years, primarily from a cool gas network surrounding giant galaxies. These clusters are thought to be the result of precipitation from hot gas and aging of stars.
A study published in the Journal of Experimental Social Psychology found that people are more likely to change their attitudes and engage in deceptive self-presentation when they are sexually primed. Participants who were exposed to sexual stimuli were more likely to express agreement with a contrary opinion and conform to a stranger's...
Scientists at the University of Groningen discovered that an unstable protein, Cln3, triggers cell division in budding yeast by assessing environmental conditions favorability for protein production. The concentration of Cln3 peaks before initiating division, indicating a decoupling between protein synthesis and metabolic processes.
A new study suggests that adolescent e-cigarette users are more similar to conventional cigarette smokers than non-tobacco users. E-cigarette use is not associated with an increased risk of current smoking among teens, but its prevalence has risen significantly among youth in recent years.
A study led by Regenstrief researcher found that the surrogate's belief in miracles was the main dimension linked to preferences for care of their loved one. Belief in miracles was associated with a preference for aggressive treatment and less acceptance of comfort-focused care plans.
A new guide published by University of Sheffield researchers suggests that end-of-life carers should be entitled to up to six months paid time off work and job safeguards. The study highlights the economic benefits of supporting working carers, who can provide valuable services to society while reducing the burden on the NHS.
Researchers developed a novel nanoparticle delivery method to treat pain, using a non-opioid drug that previously failed clinical trials. The approach successfully treated pain in mice and rats with improved efficacy and duration of action.
Researchers at the University of Sussex have developed an adhesive that can unstick when exposed to a magnetic field, allowing for easy disassembly and recycling of products. The adhesive works with various materials, including plastic, wood, glass, and metal, and is comparable in strength to industry-standard adhesives.
A new study from Harvard Medical School suggests that an overall decline in hospital admissions may have driven the observed drop in readmissions, rather than the pay-for-performance program. The findings contradict prevailing interpretations and call into question the program's effectiveness.