A phase I clinical trial found that influenza vaccination using microneedle patches was as effective as traditional shots, generating robust immunity against influenza. The patches were well-tolerated, with no adverse events reported, and participants preferred them over traditional vaccination methods.
A recent study from the University of Michigan and Dartmouth found that over half of opioid prescriptions are written for adults with mood disorders such as depression and anxiety. The research highlights the concerning trend of vulnerable patients with mental illness being prescribed opioids.
Researchers have developed cotton candy-like fiber networks that dissolve in water below 32 degrees Celsius, enabling the creation of self-destructing circuit boards. These devices have potential applications in military and health fields, including implanted medical devices that can disintegrate with ice application.
A study by Sam Houston State University found that prison officials use disciplinary segregation as a punishment reserved for inmates with a history of misconduct. Inmates who were young, male, previously incarcerated, and serving longer sentences were more likely to receive disciplinary segregation.
The number of US hospitalizations for heart failure decreased by 30% from 2002 to 2013, but significant racial and gender disparities remained. Hospitalization rates were higher among men and blacks compared to women and whites.
The use of remote sensing technologies has the potential to revolutionize the management of the oil palm industry, providing quick and accurate information on huge areas of oil palms. Key applications include identifying lands suitable for expansion and improving yield prediction accuracy.
Researchers used 3D printing to create optimized milling jars for X-ray powder diffraction experiments. The new design improves background and angular resolution, reducing scattering from jar walls and milling balls.
Research found that health-care personnel assessed players in only 15 percent of head collisions during the last World Cup and for average 107 seconds. The study highlighted inadequate concussion assessment and player safety during the tournament.
Adults with autism spectrum conditions show reduced sensitivity to contextual information but may actually lead to more consistent choices. Participants with ASC made fewer switches and consistently chose the same option, suggesting less susceptibility to cognitive biases.
Researchers successfully improved an ambient-pressure photoelectron spectroscopy instrument using hard X-rays to measure samples under real atmospheric pressure for the first time. This achievement broadens the range of applications for photoelectron spectroscopy, enabling direct examination of reactions between solids and gases.
Researchers reconstructed green turtle skin in a lab to study tumor diseases and grow a virus called ChHV5. This breakthrough helps understand fibropapillomatosis, a deadly tumor disease affecting endangered turtles worldwide.
Researchers at IST Austria have developed a new method to create self-actuating, smooth, and free-form objects called CurveUps. These objects are made up of tiny tiles sandwiched between pre-stretched latex layers that transform into a continuous shell during the process.
Researchers found that geckos are subjected to impact forces that approach the safety factor of a single foot, leading to the possibility of injury or failed landing attempts. The study provides insight into the evolution of adhesion and may help understand the phenomenal adhesive power exhibited by these lizards.
A human enzyme, cyclophilin 40, unravels protein aggregates contributing to Alzheimer's and Parkinson's diseases. Experimental expression preserves brain neurons and rescues cognitive deficits in a mouse model.
Researchers from the Naval Research Laboratory have created a new LiDAR system that can survey obscured ground using gated digital holography methods. This technology allows for 3D topography surveys through foliage or other obstacles, with potential applications in disaster relief and self-driving cars.
A study found that training enhances attention in the brain, leading to improved performance in tasks like reading x-rays and excelling in sports. However, after extended training, this initial gain in attention disappears, even though behavioral performance remains improved.
Scientists have successfully coated live bacteria with a conducting polymer to improve their conductivity, resulting in a 23 times smaller resistance and a fivefold increase in electricity generation. This coating scheme has the potential to revolutionize microbial fuel cell technology and wastewater treatment.
During the 2014 FIFA World Cup, more than 60% of players involved in head collisions were not assessed by sideline health care personnel. This study highlights the importance of independent assessment and management of suspected concussions in soccer players.
A team of researchers at Fred Hutchinson Cancer Center will use recent technological advances in proteogenomics to identify biomarkers predicting treatment response and novel therapeutic targets for ovarian cancer. The goal is to improve understanding of drug resistance and ultimately enhance patient outcomes.
A community-wide effort to reduce childhood obesity in two low-income Massachusetts communities resulted in modest improvements among schoolchildren, suggesting a comprehensive approach holds promise. The study found reduced obesity prevalence, healthier beverage choices, and less screen time in intervention communities.
A recent study calls for strengthened human-wildlife conflict management in India due to the damage caused by up to 32 wildlife species. The research identifies effective prevention techniques, improved compensation schemes, and open dialogue between communities, governments, and conservationists as key solutions.
Researchers have discovered that Pramel7 protein is responsible for maintaining embryonic stem cells' perfect pluripotency. This discovery holds promise for developing treatments for complex bone fractures.
Scientists used an evolutionary medicine approach to estimate Alzheimer's disease causative genes by focusing on ohnologs, duplicated genes vulnerable to change in number. The study successfully identified a group of genes related to the nervous system and high brain expression levels similar to known AD-causative genes.
A new study analyzed flu samples from four transplant patients with long-lasting infections, revealing certain viral changes that matched global flu evolution trends. The researchers found that some mutations fixed in these patients would eventually take over the worldwide population of viruses.
The project will establish a digital 'Online Cyber Security System' decision support service to rapidly bring together information on system vulnerabilities and alert organisations that may be affected. The system aims to address the acute shortage of cyber security experts by providing an up-to-date threat assessment and decision supp...
A clinical trial found that noninvasive brain stimulation and physical therapy alone or in combination improve some measures of walking ability in patients with Parkinson's disease. Walking speed increased by an average of 19 percent, with improvements lasting for at least eight weeks after treatment.
Researchers at Columbia University found that seizures in mice spread across the brain in a sequential pattern, unaffected by seizure duration, according to a new study published in Cell Reports.
A RAND Corporation study found that providing medical care to patients with opioid addiction using three quality measures can significantly reduce death rates. These measures include not prescribing opioids or common anxiety medications, receiving psychosocial counseling, and having quarterly visits with a physician.
Researchers have developed a new photoacoustic technique that can detect gases at the parts-per-quadrillion level using three resonances to amplify the signal. This breakthrough enables the detection of low-concentration pollutants and has potential applications in environmental monitoring.
Girls experience higher rates of digital dating abuse and report more negative emotional responses compared to boys. Digital sexual coercion victimization also disproportionately affects girls due to societal expectations of prioritizing relationships and feeling entitled to sexual power over girls.
A study from UT Southwestern Medical Center reveals a network of neurons vital for learning vocalizations in songbirds, which may hold clues to addressing speech disorders in humans. The discovery complements ongoing research into the brain's role in vocal learning and its potential applications for treating neurodevelopmental conditions.
A study analyzing genetic test results, family histories, and disease status of nearly 95,600 women found that eight mutations are positively associated with breast cancer, while eleven are linked to ovarian cancer. The research provides clarity on the relative risk of developing cancer for women carrying these mutations.
Researchers found complex structures in male butterfly ejaculates and the adaptive responses in female reproductive tracts, shedding light on human infertility. The study's findings suggest that understanding these biochemical relationships could aid in unlocking mysteries of human reproduction.
Researchers develop Affimer technology to replicate antibodies, providing a more robust, smaller, and easier-to-modify alternative. This tool enables scientists to study molecular behavior and reactions with ease, leading to breakthroughs in disease research.
Scientists at UC Berkeley and UC Riverside have developed a gene editing technique using CRISPR/Cas9 technology to suppress mosquitoes carrying diseases like malaria. The new technique, multiplexing, can target multiple locations in a gene simultaneously, increasing the effectiveness of gene drive systems.
A study by the University of Zaragoza found Giardia and Cryptosporidium in 55% and 70% of drinking water plants, posing a public health risk despite low concentrations. The pathogens are resistant to chlorination and can trigger diarrheic outbreaks.
Research published in Water Resources and Rural Development finds that access to water is worse now than in 1990, highlighting the need for stronger leadership from governments to implement long-term interventions. The study suggests that current approaches by NGOs, private companies, and other organizations are not aligned strategical...
A British exit from the EMA could delay the availability of new medicines to the UK market, according to an independent health economist. The author argues that removal from the EMA would jeopardize access not only to emerging treatments but also cheaper off-brand counterparts once patents expire.
Two studies published in JAMA found that electroacupuncture improved symptoms of stress urinary incontinence, with effects persisting beyond treatment. However, acupuncture did not increase the likelihood of childbirth among women with infertility, suggesting further research is needed to understand its long-term efficacy.
Research reveals dose-dependent gadolinium deposits in normal brain tissue of patients who underwent MRI with contrast agents, suggesting a widespread issue. The study's findings contradict previous assumptions about the blood-brain barrier's impermeability to gadolinium.
A Dartmouth study found that adolescents in medical marijuana states with many dispensaries are more likely to try new methods of cannabis use, such as edibles and vaping, at a younger age. The researchers used online surveys distributed through Facebook to collect geographically diverse data on cannabis-related questions.
A recent study found that video advertisements from top tech companies feature predominantly white males, reinforcing traditional gender roles and perpetuating a lack of diversity in the tech industry. The researchers analyzed 54 videos featuring products and services, highlighting the underrepresentation of women, racial/ethnic minori...
Scientists at Lomonosov Moscow State University found that avobenzone, a popular UV filter in sunscreen products, breaks down into hazardous chemical compounds when exposed to chlorinated water and ultraviolet radiation. These compounds can be toxic and have been linked to liver and kidney dysfunction, as well as nervous system disorders.
Researchers discovered that semen amyloids help dispose of excess and defective sperm, facilitating immune cell removal and quality control. This process may favor the survival of fittest sperm and contribute to successful reproduction.
A clinical trial published in PLoS One found that over-the-counter magnesium supplementation is a safe and effective treatment option for mild to moderate depression. The study, led by Emily Tarleton, MS, RD, CD, involved 126 adults who received either 248mg of elemental magnesium per day or a placebo for six weeks, with significant im...
Researchers have found high levels of manganese and arsenic in Indian groundwater, highlighting the need for further study into their relationship and potential health risks. The study suggests that processes between manganese and dissolved organic matter may contribute to the distribution of arsenic in groundwater.
A phase 1 trial involving 100 people found that a dissolvable microneedle patch for the flu vaccine was safe and acceptable, with participants reporting high acceptability and preferring it over conventional injection. The patches were stable for one year at 40 degrees Celsius, reducing delivery and storage costs.
A recent study has found that the HERV-K Gag capsid interferes with HIV-1 assembly, resulting in reduced particle release and infectivity. The researchers observed a correlation between coassembly of HERV-K Gag and decreased HIV-1 particle formation.
Researchers have developed a natural bioplastic from soy protein capable of absorbing up to 36 times its own weight. The new material is environmentally friendly and has the potential to replace synthetic polymers used in hygiene products.
Researchers at UC Berkeley have mapped over 1,100 years of metaphoric English language to identify patterns in how humans create and understand metaphorical meaning. This study paves the way for future advances in artificial intelligence and natural language processing systems like Siri.
A survey of newly covered Michigan residents reveals that expanded Medicaid improved their job performance, allowing them to better do their jobs or seek new opportunities. The coverage also had a positive impact on physical and mental health, with nearly half of participants reporting an improvement in health.
Researchers have made a breakthrough in understanding life's nanoscale machinery by developing a diagnostic technique that can detect tiny molecules signalling the presence of cancer. This technique uses quantum technologies to observe the behavior of single biomolecules without damaging light intensities.
Søren M. Bentzen and Louis B. Harrison have made significant contributions in clinical patient care, research, teaching, and service to the profession. Dr. Bentzen focuses on personalized medicine using big data to tailor treatments, while Dr. Harrison is a renaissance man of radiation oncology with varied accomplishments.
Researchers at Nagoya University have developed a new approach to metal catalysis that selectively converts biomass into high-value chemical products under mild conditions. The method uses high-valent transition metals, which offers better control over reactivity and reduces side reactions.
Studies in mice with a mutated CHD8 gene reveal cognitive impairment, increased brain volume, and excessive DNA packaging, shedding light on the genetic basis of autism. The findings suggest that CHD8 plays a role in brain development throughout life.
A new study reveals that PABPC1 is absent in adult heart cells but reappears when needed for growth during exercise and disease, suggesting a mechanism to promote healthy heart growth and prevent disease.
A study by University of Sydney researchers found that yoga can cause musculoskeletal pain in 10% of participants and exacerbate existing injuries up to 21%. The study's findings suggest that yoga is not as safe as previously thought, with an injury rate comparable to other sports.
The US has renewed funding for Brown University's addiction center, emphasizing efforts to address the growing opioid epidemic. The $3.8 million grant will support training programs for healthcare professionals and community-based organizations.
Researchers have discovered a new mobile colistin resistance gene, mcr-3, in Escherichia coli of pig origin, which may already be widely disseminated. The prevalence of mcr-3 is likely underestimated due to potential transfer between bacterial species.
Researchers at the University of Washington have developed a new deep brain stimulation system that uses electrodes on top of the brain to sense movement and deliver targeted stimulation only when needed. This approach has shown promising results in reducing tremor symptoms, extending battery life, and improving patient performance.
A new study published in the Journal of the American Geriatrics Society found that older adults taking five or more medications have a slower walking speed. After accounting for chronic health problems and other factors, researchers confirmed a link between polypharmacy and reduced mobility.
Researchers have identified an asymmetric role for pre-synaptic cadherin/catenin complexes in stabilizing post-synaptic spines. This finding challenges the long-held assumption of symmetry in synaptogenesis and has implications for understanding neurodevelopmental disorders such as autism spectrum disorder.
A National Institutes of Health-funded study found that moderate-intensity exercise reduced the risk of major mobility disability by 31% in older adults with extreme obesity. The structured physical activity program improved participants' ability to perform common daily activities, such as walking a block around the neighborhood.
Scientists at the University of Konstanz and Umea University have successfully generated a structural model of the adenylate kinase enzyme in its closed state. This breakthrough allows researchers to analyze the precise moment when the enzyme is biochemically active, shedding light on its biochemical mechanisms.
A new species of parrot has been identified in the Yucatán Peninsula, Mexico, characterized by its distinctive blue covert feathers and loud, short call. The Blue-winged Amazon parrot is thought to have evolved from the White-fronted parrot around 120,000 years ago.
A £1.5 million study led by the University of Warwick is investigating two biomarkers to guide safe reduction in antibiotic treatment time for patients with suspected sepsis. The trial will compare survival rates, discharge times, and antibiotic usage across three groups.
Researchers found that multiparous female mice had increased metabolic risk but showed surprising resistance to ischemic brain injury and improved behavioral recovery after stroke. They exhibited less brain inflammation, smaller injuries, and enhanced angiogenesis compared to non-reproducing females.
A study by University of Utah researchers found that woodrats' livers are less efficient at breaking down toxins at higher temperatures, potentially affecting their diet and ecosystem. The reduction in liver function may be due to a tradeoff between thermoregulation and detoxification, leading to changes in gene expression and metabolism.
Bee-Zed asteroid, discovered in 2015, orbits the Sun every 12 years, corresponding with Jupiter's orbital period, and shares its orbit despite moving in the opposite direction. This retrograde co-orbit is rare, occurring only in about 82 of the more than 726,000 known asteroids.
A large Chinese survey found a prevalence of diabetes as high as 10.9%, while prediabetes affected nearly 36% of the population, similar to US rates.
Researchers used mathematics and MRI to better understand how neurological disorders affect brain connections. They discovered sub-networks called eigenmodes, which communicate information between brain regions.
A two-year community-wide intervention program led to improved weight management among preschoolers from low-income families, reducing their intake of sugary drinks and increasing sleep. The program also encouraged more physical activity and less screen time, with some non-Asian children showing decreases in adjusted BMI scores.
Researchers have detected orbital motion in a pair of supermassive black holes, marking the first-ever 'visual binary' of such systems. The two black holes are estimated to complete an orbit every 30,000 years and may merge millions of years later.
Researchers developed a genetic engineering approach to produce anthocyanin-rich purple endosperm in rice, offering potential health benefits against cancers and cardiovascular disease. The resulting purple rice holds promise as a biofortified food source.
A new paradigm of empathy-based medicine is needed to improve patient outcomes and reduce practitioner burnout. Technology can exploit available technologies to gather basic information prior to consultation and aid decision-making.
Researchers at Osaka University have developed a technique for monitoring the health of dairy cattle using camera-based sensor technology and machine learning. The system can detect lameness in cows with high accuracy, allowing farmers to focus on health management and producing high-quality dairy products.
University of Iowa researchers examine the infralimbic cortex, a brain region controlling addictive behavior, and find it can be reprogrammed to ease drug urges. The study suggests silencing this region's neurons during withdrawal periods may prevent relapse, offering potential for new treatments.
Research at Weizmann Institute of Science finds dust storm microbiomes differ by region, with rising bacterial species during storms. The study identifies a 'signature' for each source of bacteria based on antibiotic resistance genes, revealing that local sources pose less threat than imported genes.
A new global map offers detailed insights into certified forest areas, enabling policymakers and users to make informed decisions on sustainable resource use. The map combines country-level statistics with remote sensing products and crowdsourcing, providing a basis for a global pathway towards sustainability.
The university is developing a technology-based parent-training program with a goal of addressing young children's challenging behaviors. The project aims to create a system that can be accessed in healthcare settings and online, facilitating the creation and evaluation of a wider-reaching training program.
Researchers at KU Leuven found that slow motion videos make fouls appear more serious, leading to harsher judgments from referees. This has implications for the use of video technology in football.
A new special issue of Big Data highlights the risks associated with big data, including discrimination, lack of diversity, and bias. The issue discusses strategies for making decision-making 'discrimination-aware' and emphasizes the importance of considering ethical issues in model development.
Researchers at Kazan University have found that ficin, an enzyme derived from fig latex, is effective against Staphylococcus biofilms, a major obstacle in wound treatment. The study suggests that treating wounds with ficin can accelerate healing and improve outcomes.
Hurricane Dora reached peak strength on June 26 before weakening began due to cooler waters, according to NASA satellite imagery that captured the storm's powerful thunderstorms. The storm is expected to continue weakening over the next couple of days as it moves over even cooler ocean temperatures.
Researchers found that DNA methylation analysis can predict cancer versus normal tissue with over 95% accuracy, identifying metastases with 97% correctness. This method could improve outcomes by providing more accurate diagnoses, particularly for indolent or aggressive tumors.
A recent study published in Nature Communications suggests that unregulated chemicals like dichloromethane could substantially delay the recovery of Antarctic ozone levels. If continued emissions trends persist, ozone depletion could be offsetting some of the future benefits of the Montreal Protocol.
Research from the University of Iowa finds that cystic fibrosis changes the structure of mucus in airways, making it harder for lungs to clear particles. This abnormal mucus production contributes to lung infections and inflammation, a major cause of life-threatening illness in CF patients.
A comprehensive program led to significant improvements in obesity-related measures among children cared for at a Massachusetts community health center. The Mass. Childhood Obesity Research Demonstration (MA-CORD) program included specialized training, electronic support tools, and environmental changes.
A study published in Oncogene has shed new light on the molecular mechanisms of ovarian cancer spread. Researchers found that N-cadherin plays a key role in metastasis by enabling cancer cells to anchor to new sites in the body, and that disrupting this process may provide a therapeutic strategy.
Researchers discovered that combining palbociclib with autophagy inhibitors can significantly reduce side effects and improve treatment efficacy for ER+ breast cancer patients. The study found that Rb and cytoplasmic cyclin E biomarkers predict response to therapy, allowing for personalized treatment approaches.
A study by the Technical University of Munich found that optimally distributed management within a region can lead to higher yields without insect species loss. This requires planning at the landscape level and considering multiple forms of management.
BUSM is developing a secure data-sharing platform using advanced cryptographic tools to share clinical, molecular and cellular datasets between India and the US. The project aims to analyze information on diabetes and other diseases in both countries, addressing infrastructure gaps and foreign hacking threats.
Chulhong Kim, a POSTECH Associate Professor, has received the IEEE-EMBS Early Career Achievement Award for his contributions to biomedical imaging. His lab developed world-first photoacoustic gastro-intestinal tract imaging using organic agents.
A randomized clinical trial involving 1,000 Chinese women with polycystic ovary syndrome (PCOS) found that acupuncture did not increase live births when combined with clomiphene or placebo medication. The study suggests that acupuncture may not be an effective supplemental treatment for infertility in women with PCOS.
A new global health trial found that family-led stroke rehabilitation is ineffective in reducing disability and improving recovery outcomes. The ATTEND trial, published in The Lancet, suggests that effective rehabilitation requires professionals with years of training and specialized expertise.
A new study found that cells can adapt to environmental changes more rapidly by accelerating genetic changes around genes that boost fitness. By increasing the number of copies of genes, cells can synthesise more protein product, making processes more efficient.
A new study from Aarhus University provides mechanistic insight into how protein dynamics control the activity of serine proteases, crucial in blood coagulation and tissue remodeling. The research offers a basic understanding of the molecular mechanisms underlying these vital physiological processes.
The City Health Dashboard is a nationwide expansion of an innovative health data visualization tool, enabling hundreds of US cities to accurately identify their most pressing health needs. The dashboard provides 26 key measures of health and drivers of health status at the neighborhood level.
Scientists at Georgetown University Medical Center found that alpha-Synuclein, a protein implicated in Parkinson's disease, is released when an infection occurs in the upper GI tract, inducing an immune response. Chronic infections may overwhelm the body's capacity to clear alpha-Synuclein, leading to disease.
Researchers develop a microneedle patch for flu vaccination, producing robust immune responses and eliminating injection discomfort. The patch is safe, easy to administer, and can be delivered in the mail, with potential economic and manufacturing advantages.
A study by Binghamton University researchers discovered that anionic surfactants in soaps can control the wettability of human skin. This finding has potential applications in improving transdermal drug delivery and adhesion of biointegrated electronics.
A new study estimates that global inland fishery harvests may be as high as 12 million tons per year, far exceeding previous estimates. This could significantly contribute to global food security and economic stability, as well as provide valuable resources for recreation and tourism.
A team of scientists has detected the smallest ever recorded movement of an object across the sky, known as angular motion, in a giant galaxy with two supermassive black holes at its center. The movement is thought to be the result of one black hole orbiting around the other over a period of 30,000 years.
Researchers at UC Berkeley reconstructed a mouse's whisker map of its surroundings, revealing a new layer of spatial awareness. This discovery may have implications for understanding how humans perceive space and navigate their environment.