Researchers have discovered a human cell protein that uses detergent-like action to dissolve bacterial membranes, killing invading pathogens. The protein, APOL3, is found in non-immune cells and offers wide protection against infections.
The anammox bacterium uses the nitrite oxidoreductase enzyme (NXR) to convert toxic nitrite into nitrate, a crucial process in nature's nitrogen cycle. Researchers have now mapped the molecular structure of NXR, gaining insight into its complex structure and organization within the cell.
A new study found that body mass index (BMI) is a risk factor for diabetes, but the optimal BMI threshold for screening varies significantly across low- and middle-income countries. The researchers analyzed data from over 680,000 people in 57 countries and found that individuals with a BMI of 23 kg/m2 or greater had an increased risk o...
Research on brainless slime molds reveals that Physarum polycephalum uses its body to sense mechanical cues in its environment, performing computations similar to thinking. The organism grows toward the greater mass without physically exploring the area, and makes decisions based on relative patterns of strain it detects.
A new genetic test for glaucoma has been found to identify high-risk patients 15 times more effectively than an existing test. The test, which can be performed on a blood or saliva sample, has the potential to detect irreversible vision loss before it occurs.
A new study published in the North American Menopause Society's journal Menopause found that a plant-based diet rich in soy reduces moderate-to-severe hot flashes by 84%, with nearly 60% of women becoming free of these symptoms. The study also showed improvements in sexual symptoms, mood, and overall energy.
Researchers found that resilience fluctuates over time, with emotional exhaustion increasing and commitment decreasing. Factors like experience within the organization and emotional stability influence these effects.
The study found that racial and ethnic minority groups have increased their representation among US healthcare workers, from 1999 to 2018. The authors suggest this shift may be due to efforts to increase diversity in the medical workforce.
Researchers from Stanford University and the University of Leuven have discovered a process to convert methane into methanol at room temperature using iron zeolites. The 'cage effect' in the zeolite structure plays a crucial role in reactivating deactivated sites, enabling efficient production of methanol.
A new model calculates maximum running speeds for animals of any size, revealing that medium-sized animals achieve top speed due to their body shape and leg structure. Larger or heavier animals are limited by the weight and stiffness of their bones, resulting in lower top speeds.
A new study has identified key risk factors for major atrial fibrillation outcomes in patients with hypertrophic cardiomyopathy, including age, obesity, and heart function. The research aims to create a risk-assessment tool to identify high-risk patients and prevent hospitalizations.
The UNITE4TB partnership aims to develop new and highly active TB treatment regimens for drug-resistant and -sensitive TB. The 7-year project will utilize advanced clinical trials networks, adaptive trial designs, and machine learning techniques to accelerate the development of better treatment solutions.
The University of Minnesota has developed a new tool to help farmers make informed crop input decisions, balancing economic and environmental costs. The tool uses machine-learning-based metamodels to predict nitrogen reduction scenarios and identify hotspots for mitigation, while also considering regenerative practices like cover cropp...
Researchers developed nanoscale sensors that can convert brain electrical activity into optical signals detectable outside the body. These sensors, called NeuroSWARM3, offer a non-invasive way to track brain activity and could one day enable people with physical disabilities to interact with the world and control wearable technology.
Researchers found that emotion knowledge, cooperative social behavior, and locomotor activity are interrelated and associated with numerical skills in preschool children. These fundamental skills can promote numerical learning and suggest that locomotor activity should be added to early education.
A recent study published in PLOS Biology found that graduate students participating in professional development opportunities unrelated to their lab work did not delay their time to graduation or manuscript publication rates. The research suggests that these activities can be beneficial for career exploration and skill-building without...
Researchers investigate how mathematics education values vary across cultures, influencing technological advancements and social interactions. The study seeks to understand the significance of mathematics in different societies, emphasizing its importance in shaping our understanding of the world.
New research reveals that acute exercise can slow down the growth of bowel cancer cells by releasing proteins into the bloodstream. This finding suggests that regular physical activity may lower the risk of developing bowel cancer, even in individuals who do not experience weight loss.
A New York State study found that predominantly white students and rural/suburban students had better access to in-person and remote elementary schooling during the pandemic. The study highlights inequities in education access, particularly for disadvantaged children who were not from low-income families or have disabilities.
A group of geneticists have outlined a plan to increase diversity and inclusion in their community, including boosting representation at academic conferences and addressing obstacles for underrepresented groups in research labs. The action plan aims to improve equity and fairness in the field of genetics and beyond.
Researchers use ultrafast electron diffraction to observe an electronic device as it operates, discovering a new intermediate state that enables fast and energy-efficient switching. The study paves the way for next-generation electronic devices that can meet the world's growing needs for data-intensive computing.
A new COVID-19 vaccine candidate has shown effectiveness in inducing both neutralizing antibodies and CD8+ T cells, potentially reducing disease transmission. The vaccine combines yeast-expression technology and a novel adjuvant formulation, making it suitable for large-scale production and cost-effective distribution.
Researchers developed an optimized schedule for automated biology lab robots, maximizing experiments within time and resource constraints. The S-LAB framework accounts for time constraints and resource conflicts, improving efficiencies in life science experiments.
A new study found that teens with secure family relationships at age 14 provide greater empathic support to their close friends across adolescence. They also tend to receive more support from their friends, suggesting a reciprocal relationship between the two.
The NanED project aims to train 15 PhD students in 3D electron diffraction (3D ED) techniques, with a focus on industrial applications. The program will be led by the Istituto Italiano di Tecnologia and unite experts from 8 European research institutions and global companies.
A new paper synthesizes results from nearly thirty researchers on nitrogen management in agriculture, identifying areas for improvement and providing a foundation for sustainable nitrogen management. The study's findings have significant implications for addressing food security and environmental pollution challenges.
Five teams have been selected to share $125,000 for developing solutions to reduce byproducts and generate more freshwater from inland desalination plants. The winning teams will receive additional funding and testing opportunities to advance their prototype.
A recent study funded by NIH found that excessive daily screen time is associated with cognitive and behavioral issues in extremely preterm children. Children who spent more than two hours on screens per day had lower IQ scores and poorer problem-solving skills compared to their peers.
Researchers at Penn State identified a link between red blood cell flow and fluctuations in brain oxygenation. The study found that random flow rates through tiny blood vessels contribute to these changes, which may have implications for understanding neurodegenerative diseases.
Chronic kidney disease patients are at high risk of fragility fractures, yet most receive no osteoporosis therapy. A new review provides concise recommendations for clinicians to manage osteoporosis in these patients, outlining diagnosis, risk assessment, and intervention thresholds.
A new study highlights the need for change in Malta's school curriculum to combat obesity, which affects 40% of primary and secondary school children. Introducing a more physically intense PE program improved BMI and overall health among children.
A study from Copenhagen Business School reveals that website owners can influence users' data privacy decisions by manipulating the choice architecture and outcome. The researchers argue that this approach is problematic as it exploits psychological mechanisms to benefit the website owner, rather than benefiting the user. The findings ...
A recent study by the Max Planck Institute for Human Development found that spending time outdoors positively affects brain structure and gray matter in the right dorsolateral-prefrontal cortex. This area is involved in planning, regulation of actions, and cognitive control. The results persist even when other factors are kept constant.
Researchers introduce RoseTTAFold, a neural network approach that accurately predicts protein structures, outperforming traditional methods and rivalling DeepMind's AlphaFold2. The tool's code and public server are now accessible to the scientific community, enabling rapid solution of challenging structure determination problems.
The US Department of Energy has awarded $2.1 million to PPPL for three public-private fusion energy partnerships. These collaborations will bring together PPPL researchers with Microsoft, Commonwealth Fusion Systems, and TAE Technologies to develop innovative solutions using AI, computer codes, and novel superconductors.
Researchers have discovered a new inorganic material with the lowest thermal conductivity ever reported, offering fundamental insights into heat management and waste heat conversion. The material combines two arrangements of atoms that slow down heat transport, resulting in a significant reduction in thermal conductivity.
A new protein, UAD-2, has been identified as essential for the genesis of piRNAs in Caenorhabditis elegans. The protein and its associated complex colocalize with histone marks in the nucleus.
A rapid method to quantify antibodies against SARS-CoV-2 has been developed by scientists at Hokkaido University. The test is highly accurate, quick, and easy to perform, requiring only 20 minutes to complete.
Scientists identify BMPR-2 as a key regulator of selective stabilization of neuron branching, strengthening connections only when received signals from other neurons. Glutamic acid is also found to activate the process, demonstrating simultaneous control necessary for selective branch stabilization.
A novel body tissue adhesive incorporating snake venom has been developed to stop life-threatening bleeding in seconds. The 'super glue' works with visible light and offers 10 times the strength of existing fibrin glue, cutting blood clotting time in half.
A national survey reveals a pronounced lack of needed skills in the regenerative medicine biomanufacturing workforce, highlighting key findings and recommendations to address this gap. The study suggests five strategies for developing the workforce ecosystem, including faculty development opportunities, work-based learning, and policy ...
A study found that transvaginal ultrasound (TVUS) screening missed over four times more cases of endometrial cancer among Black women compared to White women. The screening tool was not sufficiently accurate or racially equitable for Black women, putting them at a higher risk of false-negative results.
A new meta-analysis suggests that people who use cannabis are more than twice as likely to initiate opioid use and develop problematic patterns of use compared to those who don't use cannabis. However, the low quality of evidence makes it unclear whether there is a causal relationship between cannabis and subsequent opioid use.
Researchers have developed a new method to capture and recycle lead from perovskite solar cells, addressing the environmental and health hazards associated with their use. The transparent phosphate salt solution prevents lead ions from leaching into the soil, rendering perovskite devices safer for large-scale commercialization.
A comprehensive study of over 70,000 hospitalized COVID-19 patients in the UK found that one in two developed at least one health complication. Common complications included renal, respiratory, and cardiovascular issues, affecting people across all age groups.
A multi-year trial found that co-locating contraceptive services in opioid treatment programs with financial incentives significantly increased the use of effective contraception among women with Opioid Use Disorder (OUD), leading to a reduction in unintended pregnancies. The intervention also showed cost-beneficial results, with each ...
A national study found that ED visits for self-harm were nearly 40% higher in rural areas compared to urban settings. Youth from rural areas presenting to the ED for suicidal ideation or self-harm were also more likely to need to be transferred to another hospital due to insufficient mental health resources.
Financial hardship significantly affects voter turnout among the poor in Germany, resulting in a 5 percentage point drop in voting intentions and actual turnout. The study analyzed over 1,000 elections and found that short-term financial difficulties lead to increased stress and alienation from politics.
Researchers found that jumping spiders can recognize biological patterns of movement, similar to vertebrates, using point-light displays. This skill allows them to focus on potential prey or predators while ignoring inanimate objects.
Targeting an RNA sequence in pathogenic bacteria could make them more sensitive to antibiotics, offering a new avenue for treating drug-resistant bacteria. The study found that eliminating this regulatory RNA sequence had an impact on urinary tract infections related to E. coli.
Patients with five or more symptoms of COVID-19 in the first week are more likely to develop long COVID. The review highlights ten common symptoms, including fatigue and shortness of breath, which may indicate a higher risk of developing long COVID.
A Vanderbilt University Medical Center study found that benzodiazepines and non-benzodiazepine hypnotics (z-drugs) significantly increase the risk of death when used in combination with opioid pain medications. The risk is particularly high for those taking benzodiazepines, which had a 221% increased risk of death.
Research on Isle Royale reveals wolf pups have been spotted, indicating a likely increase in the wolf population. Moose, however, are struggling with food scarcity and nutritional stress due to warmer winters and deep snow, leading to a decline in their numbers.
A new study by researchers at Florida State University and the University of Cincinnati found significant disparities among individuals placed in extended solitary confinement compared to the rest of the prison population. The study identified notable differences in mental health, education, language, race/ethnicity, and age.
Researchers at UC Riverside have engineered yeast to produce proteins that block fungal cell walls, reducing crop losses and reliance on fungicides. This approach could lead to a new method for controlling plant disease with minimal environmental impact.
Researchers isolated emergent magnetic monopoles, a class of quasiparticles, by exploiting collective dynamics of qubits on a D-Wave quantum annealer. This breakthrough demonstrates the control and study of monopoles, which have been hypothesized but elusive until now.
Researchers found that early-life inflammation weakens the brain's ability to cope with stress, leading to adolescent depression. Microglial cells overengage with neurons, reducing glutamatergic neuronal activity.
Researchers at UC Davis Comprehensive Cancer Center are investigating whether turmeric can successfully reduce joint pain in breast cancer patients and improve their quality of life. The study aims to provide important data on the safety and effectiveness of using turmeric with oral anti-estrogen therapy.
A study from Regenstrief Institute identified patterns in the course of COVID-19 in frail nursing home residents, revealing a range of symptoms and outcomes. The research provides insights into the long-term effects of COVID-19 on survivors and informs efforts to confront outbreaks.
The AGRIMODELS Cluster is exhibiting the latest data, tools and models needed for evaluating policy impacts on farm, regional, national and global levels. The cluster aims to improve agricultural policy modeling through projects BESTMAP, MIND STEP, and AGRICORE.
Experts urge UK government to prioritize vaccination over mass infection, citing unacceptable risks to vulnerable populations. The strategy is deemed 'unethical and unscientific' by Dr Deepti Gurdasani and colleagues.
Researchers recreated ovarian follicle structures using mouse embryonic stem cells and successfully matured primordial germ cells into fully functional oocytes. The study provides a model system for studying later events of oogenesis and has implications for assisted reproductive technologies.
Penn State researchers have developed an imaging technique that can not only identify but also potentially treat deep vein thrombosis by breaking down blood clots. The particles used in the technique bind to activated platelets and inhibit further clot growth, disrupting the clot or inhibiting its mechanism to persist.
A lack of genomic sequencing impedes the global response to the COVID-19 pandemic. The US ranks 33rd in variant surveillance, highlighting the need for improved international sequencing efforts to track and respond to new SARS-CoV-2 variants. Enhanced sequencing is crucial for understanding disease transmission and severity.
The University of Texas at Arlington has been recognized as a leader in addressing racial injustice and inequity through its Latino health literacy campaign. The campaign aims to enhance access to accurate health information for the Latino community, with a focus on COVID-19 prevention and vaccination efforts.
A study found that high-dose buprenorphine administered in emergency departments is safe and tolerable, providing extended withdrawal relief and helping patients navigate barriers to follow-up care. The therapy may enhance opioid use disorder treatment outcomes, particularly for vulnerable populations.
A massive study of spotted hyena data over 27 years reveals that social inheritance plays a crucial role in forming and maintaining social networks. Offspring inherit social bonds from their mothers, influencing survival and reproductive success, with higher-ranked mothers having more accurate copying of social associations.
Researchers used AI to analyze brain activity during deep sleep, finding that the brain relives memories of rewarding experiences and consolidates them through an internal dialogue. This process enhances memory performance, particularly for emotionally charged events.
Researchers found mammalian-like hippocampal activity in food-caching songbirds like the tufted titmouse, which processes spatial memory using mechanisms similar to those in mammals. This challenges long-held assumptions about the neural basis of spatial memory in non-mammals.
This study analyzed circumstances of SARS-CoV-2 infection in France, identifying key risk factors and behaviors associated with higher infection rates. The study found that working professionals, car-sharing, recent travel abroad, and visits to bars, restaurants, and gyms increased the risk of infection.
A qualitative study found that fear, illness, and loss motivated information seeking and mitigation behaviors in Black and Latinx participants during the pandemic. Vaccine skepticism was high, with mistrust linked to racism and medical experimentation.
Correctional nurses have faced unique challenges during the COVID-19 pandemic, including limited access to personal protective equipment and high patient-to-staff ratios. A special issue of the Journal of Correctional Health Care provides firsthand accounts and evidence-based guidelines for pandemic response in correctional nursing.
Researchers at RUDN University designed a novel metal-containing compound with an unusual planar architecture, exhibiting spin glass behavior. This unexpected structure is promising for creating high-capacity memory storage devices.
The UNITE4TB partnership aims to develop new and highly active TB treatment regimens for drug-resistant and -sensitive TB. The consortium will accelerate the clinical evaluation of combinations of existing and novel drugs through advanced trial designs and AI-powered analysis.
A new paper in the Transportation Research Record identifies six broad categories of equity-advancing practices that public transit agencies nationwide can widely employ. These practices focus on creating fairer and more just public transit systems, rather than just assessing how service is distributed.
Xatkit offers pre-trained bots that can learn from product developments and provide tasks such as recommending products or notifying shops. The technology allows for complex conversations and process management, optimizing customer service costs.
Researchers created a wearable sensor that can detect a wide range of strains, from low-level wrist pulses to high-level elbow bending movements. The sensor's novel structural design mimics the scaly structure of snake skin, resulting in exceptional stretchiness and sensitivity.
Jumping spiders can recognize biological motion, a visual cue that refers to the movements of living organisms. The ability is critical for survival and has been found in vertebrates, but this study demonstrates its presence in an invertebrate, challenging our understanding of evolutionary history.
Researchers at UBCO have developed a data processing technique that expands the effectiveness of fluorescence-based water quality monitoring. This approach addresses the challenge of source-specific models by mapping similarities between water sources, enabling real-time detection of hydrocarbons and pesticides in water.
The article highlights a new book that advocates for a human rights framework to be central to the planning of post-COVID UK social policy. The authors argue that this approach prioritizes medical care, food, housing, and digital technology, which are essential for addressing inequality and ensuring equity, justice, and sustainability.
An interdisciplinary research team at TUM has developed nano-capsules tailored from genetic material using the DNA origami method to engulf and neutralize viruses. The strategy has been tested against hepatitis and adeno-associated viruses in cell cultures and may prove successful against corona viruses.
A COVID-19 tracker developed by IIASA researcher Asjad Naqvi aims to identify, collect, and collate various official regional datasets for European countries. The tracker presents data on daily COVID-19 cases at the sub-national level for 26 European countries from January 2020 until the present.
A new study found that antibiotic-resistant bacterial infections are killing children in Bangladesh, with 77% of pneumonia cases caused by gram-negative bacteria. Children with resistant infections were 17 times more likely to die than those without.
Researchers have developed a self-powered, UV photodetector using coordination nanosheets that demonstrate exceptional photocurrent stability under air exposure. The device, composed of an iron ion bonded to a benzene hexathiol molecule, retains over 94% of its photocurrent after 60 days.
The NIH is awarding $80 million to the Mendelian Genomics Research Consortium to develop new methods and approaches for identifying genetic causes of single-gene diseases. The consortium aims to significantly increase the number of Mendelian disorders with known genetic causes.
A geoscientific study suggests that the proliferation of marine animals with silicon skeletons and land plants altered the carbon-silicon cycle, changing Earth's climate regulation. The research used lithium isotope levels to trace the cycle over three billion years.
A new study found that asking early adolescents to evaluate the healthiness of their peers' food choices leads to significantly healthier food selections. The stage of cognitive development also plays a role, with older students benefiting more from this approach.
Michele Galizia, an assistant professor at the University of Oklahoma, has received a $543,641 NSF CAREER grant to develop new polymer membranes. His research focuses on improving the efficiency of industrial separations, crucial for reducing environmental pollution and energy costs.
Researchers found that subjective decisions play a critical role in shaping empirical results, emphasizing the need for open data, systematic robustness checks, and transparency in academic research. This study highlights the benefits of diverse analytical approaches and the importance of humility when communicating findings.
An observational study of 2,344 US veterans hospitalized with COVID-19 found remdesivir treatment associated with prolonged hospitalization but no improved survival rates. The study suggests that while remdesivir may help reduce the length of hospital stays, it does not significantly impact patient outcomes in terms of survival.
Researchers found that prolonged silicon consumption in small doses led to lung fibrosis and inflammation in rats and mice, with negative effects appearing six months after switching to clean water. The findings have implications for the use of microelement additives in dietary supplements.
Researchers have created artificial swimmers that use fluctuating temperature changes to store energy and swim independently. These microswimmers can harness heat from their environment to recharge multiple times, opening up possibilities for studying biological interactions.
The bridge, led by Dutch company MX3D, will serve as a 'living laboratory' in Amsterdam's city centre, with sensors measuring its performance and behavior. Researchers will analyze data to understand how the public interacts with 3D-printed infrastructure and its long-term behavior.
Researchers from Skoltech have developed a new augmentation technique called MixChannel to help train computer vision algorithms with limited data. This approach outperformed state-of-the-art solutions in testing with three neural networks and can be combined with other methods for even more training data.
A study found that adolescent girls and young women in Africa consistently used daily oral PrEP and monthly dapivirine vaginal ring to prevent HIV. The results exceeded expectations, with 97% of participants using the products, indicating high acceptability and adherence.
A subset of fibroblasts in lungs of people with idiopathic pulmonary fibrosis (IPF) produce a protein called meflin, which protects against cell aging and fibrosis. Further research could lead to novel therapies for lung fibrosis.
A study estimated the amount of carbon emitted from biomass burning in Equatorial Asia during 2015, using high-precision observations from a commercial passenger aircraft and a cargo ship. The estimated emissions were around 273 Tg C, comparable to Japan's annual CO2 emissions.
Researchers have identified a key role for Cytidine Triphosphate (CTP) in bacterial cell division, enabling the Noc protein to bind to DNA and membranes. This discovery may lead to new avenues for targeting bacterial chromosome segregation and cell division.
A recent study by Bocconi University researchers found that stakeholders' sentiment toward a new CEO has a stronger effect on post-succession performance than the CEO's previous experience and fit. Negative sentiment can undermine a CEO's effectiveness, especially for outside CEOs.
Researchers found adenovirus vectors generate strong and sustained populations of killer T-cells by targeting long-lived stromal cells in tissues, effectively creating 'training grounds' for these immune cells. This understanding helps explain the prolonged effects of adenovirus vaccines on human immunity.
Zeynep Eroglu, MD, assistant member of the Cutaneous Oncology Department at Moffitt Cancer Center, received the 2021 Cancer Clinical Investigator Team Leadership Award from the National Cancer Institute. The award recognizes outstanding clinical investigators working to improve cancer care.
A study published in Human Dimensions of Wildlife found that 96% of shark films portray sharks as a threat to humans. Dr Briana Le Busque and Associate Professor Carla Litchfield warn that sensationalized depictions can harm conservation efforts by perpetuating misconceptions about shark behavior and risk.
Researchers at RUDN University have discovered a new three-component reaction that results in the synthesis of acetimidamides, heterocyclic compounds with biological activity. The reaction reaches an efficiency of up to 96% and can be used for the synthesis of hormones, anti-inflammatory drugs, and other medical substances.
The documentary highlights key sustainability topics, including reducing energy requirements for complex computations and minimizing quantum computing's own environmental impact. Industry leaders from global tech giants to start-ups assess the industry's potential to address global sustainability issues.
A Washington State University study found that pandemic-induced layoffs caused financial strain, depression, and social isolation among young hotel and restaurant workers. The study suggests that the younger generation may be less likely to return to the industry due to perceived instability and lack of personal control.
Researchers have developed a way to control multiple genes in yeast cells, paving the way for more sustainable production of bio-based products. The study demonstrates the use of dCas12a to regulate gene expression in Saccharomyces cerevisiae, unlocking its potential for producing pharmaceuticals, fuels, and food additives.
A study by Politecnico di Torino and Universidade de Ribeirão Preto found that wet scrubbers used in Brazilian sugarcane industry waste up to 70% of water. Dry technologies can achieve similar emissions control with significant energy and water savings.
A recent study published in Pediatrics found that heart problems in children hospitalized with multisystem inflammatory syndrome (MIS-C) mostly resolved within a few months. The study, which followed 45 patients, showed that most cardiac and immunologic abnormalities returned to normal within weeks after hospital discharge.
A new study published in Nature found that the arrival of plants on land about 400 million years ago may have altered the Earth's natural climate regulation. The researchers discovered a shift in the global formation of clay, which led to reduced carbon dioxide levels and a cooler planet.
A computer simulation model of the mammalian female genital tract identifies essential physical characteristics and abilities for successful sperm migration. The study's findings have potential to improve assisted reproduction techniques in endangered species, livestock, and humans without animal experiments.
Andrea Gilmore-Bykovskyi, a UW Professor and researcher, wins Terrie Fox Wetle Rising Star Award for her work on social and behavioral communication patterns among individuals with moderate to advanced dementia. Her research aims to improve care and outcomes for persons living with Alzheimer's disease and related dementias.
A national study found that food insufficiency is strongly associated with unmet mental health needs and higher use of psychiatric medications among Americans. The study suggests that clinicians should screen patients for food insecurity and provide referrals to food assistance programs.
A smart microparticle developed by FAU researchers can identify defective components in electrical appliances using light signals. The particles measure component identity and temperature history, allowing for faster and more accurate repairs.
Researchers found that losartan treatment reduced inflammatory signaling and swelling in vestibular schwannomas, preventing hearing loss. The drug also increased oxygen delivery to enhance the effectiveness of radiation therapy, potentially lowering radiation doses needed to control tumor growth.
A new study found that lead contamination in drinking water can have detrimental effects on individuals with advanced kidney disease, affecting hemoglobin levels and requiring higher doses of medications. The study also revealed concerning inequities, with higher water lead levels observed for Black patients compared to white patients.
Researchers found that fawns in areas with multiple predators and humans tend to relax instead of being hypervigilant. The study used trail cameras to analyze the behavior of fawns, adult deer, and predators in different landscapes.
Glaciers in High Mountain Asia are strong sources of carbon, with cryoconite holes emitting CH4 and CO2. Proglacial river runoff can mitigate these effects, but more research is needed to understand the impact on the carbon cycle.
The American Academy of Sleep Medicine (AASM) and Sleep Research Society (SRS) have published guiding principles for determining optimal work shift durations. The principles consider factors such as physical and mental fatigue, job requirements, safety risks, lifestyle factors, and health to find a balance between competing goals.
Researchers used 27 years of detailed data on hyena social interactions to reveal that mother's social networks are inherited by their cubs. Higher-ranking mothers' cubs closely replicate their mother's social connections, while lower-ranking offspring diverge more.
Researchers at University of Illinois at Urbana-Champaign discover that applying mechanical force can deliberately alter chemical reactions, allowing for increased chemical selectivity. By manipulating atomic motions, chemists can overcome energy barriers and achieve desired outcomes, opening up new possibilities for chemical production.
A new study in mSystems finds human waste contaminating urban lakes, rivers, and surface water in Bangladesh is driving the spread of antibiotic-resistant bacteria. The research highlights the importance of improving access to clean water, sanitation, and sewerage infrastructure to reduce antimicrobial resistance.
The discovery of Caribeomys merzeraudi, a Caribbean rodent with North American roots, challenges the long-held idea that land-dwelling mammals colonized the islands from South America. The tiny rodent's unique tooth characteristics suggest it may have evolved in isolation over millions of years.
A large international study has identified over 200 symptoms of long COVID, affecting multiple organ systems. The research calls for widening medical guidelines and a national screening programme to address the complex range of symptoms and their impact on daily life.
Scientists have found a material, uranium ditelluride (UTe2), that exhibits hallmarks of a topological superconductor, potentially unlocking new ways to build quantum computers. The discovery was made by researchers at the University of Maryland's Quantum Materials Center and colleagues.
Researchers categorized available biostimulant products into eight classes based on their modes of action. Half are live microorganisms, while the other half are chemistries or chemical byproducts from
A Rutgers study found Black and Latinx people seek information on COVID-19 safety measures, such as mask-wearing and testing, due to pandemic experiences. However, they are skeptical about vaccines due to concerns over rapid development, side effects, and lack of transparent information.
Berkeley Lab's Partnership for Advanced Window Solutions accelerates nationwide adoption of highly efficient windows. Researchers also discover unique microbial signatures in cities worldwide and investigate oxygen loss in lithium-ion batteries.
A new protein-based vaccine candidate combined with a potent adjuvant has shown effective protection against SARS-CoV-2 in animal studies. The combination improved antibody and T cell responses, reducing viral load and inflammation.
A new study published in the Journal of Exposure Science and Environmental Epidemiology found a significant association between wildfire smoke exposure and an increased risk of contracting COVID-19 in Reno, Nev. During a prolonged 2020 wildfire smoke event, PM2.5 levels were associated with a 17.7% rise in COVID-19 cases.
A prospective study found that returning to routine screening for BI-RADS 3 lesions on supplemental automated whole-breast ultrasound substantially reduces the recall rate, with no increase in adverse outcomes. The study involved 2,257 women and showed a 3.8% recall rate, 0.5% biopsy rate, and 58.3% positive biopsy rate.
Researchers have created live cell models that mimic mitochondrial disease cells, allowing for drug studies and further research into the disease. These cell lines have the potential to support upcoming research and provide relief to patients and their families.
A new study reveals that inherited social networks passed from mothers to offspring are essential to spotted hyena life and survival. The strength of the maternal relationship affects social inheritance and is positively correlated with long-term survival for both mother and offspring.
Researchers at MIT have developed a new diagnostic nanoparticle that can detect cancerous proteins in urine and pinpoint tumor locations. This technology has the potential to monitor tumor recurrence after treatment or perform routine cancer screenings, potentially leading to earlier detection and improved patient outcomes.
A study published in the Proceedings of the National Academy of Sciences identifies Neuraminidase 3 (Neu3) as a key enzyme responsible for colitis, a chronic digestive disease. Inhibiting Neu3 with Relenza breaks the chain of inflammation, and augmenting intestinal alkaline phosphatase appears to be equally beneficial.
Researchers at the University of Washington have developed RoseTTAFold, a freely available AI tool that can predict protein structures in just 10 minutes. This breakthrough accelerates research into cancer, COVID-19, and other diseases, and has already been used by over 140 independent research teams.
A recent study at Columbia University Mailman School of Public Health found that combined perceptions of the risk and availability of cannabis influence the risk of cannabis use more than perceived risk and perceived availability alone. Individuals who perceived cannabis as both low-risk and available were 22 times more likely to have ...