Researchers developed a statistical model using platelet and white blood cell counts to distinguish between severe malaria and other illnesses. This model could help identify misdiagnosed children with alternative causes of illness, speeding up research on new treatments.
The COVID-19 pandemic had a substantial effect on diabetes care in the US, with a decrease in health services received by patients with type 2 diabetes. This decrease was particularly pronounced among low-income individuals, highlighting the need for targeted support and resources.
Rice University scientists have isolated a biocatalyst that controls the chirality of compounds, enabling more accurate drug synthesis. The discovery could lead to improved pharmaceutical production by providing a new tool for controlling stereochemistry.
A recent study published in the Journal of Head Trauma Rehabilitation found that two-thirds of patients with traumatic brain injury (TBI) remain married to their spouse 10 years after the injury. The study analyzed data from 1,423 patients and found that marital stability was higher for those who were older, female, and had no problema...
A novel molecular assay has been developed to investigate how plant fungal pathogens circumvent the bioactivity of SDHIs. The study successfully validated known mechanisms of fungicide resistance in several agriculturally important fungal pathogens.
A new study published in Autism Research found that attention training in autistic children aged 8-14 led to notable improvements in math, reading, writing, and overall attention. The researchers developed a computer programme called CPAT, which showed significant results in both immediate and long-term assessments.
Researchers inverted lunar regolith parameters using microwave radiation data from the Chang'e lunar sounder. The study reveals regolith thickness distribution and provides support for selecting sampling sites for future missions.
China's community seedbanks are conserving agricultural biodiversity by protecting crop varieties, improving farmer livelihoods, and increasing food security. These seedbanks also promote climate resilience through their focus on local environmental conditions.
The Kepler Space Telescope has discovered four new planets that are consistent with Earth-sized masses and may be free-floating in space. These findings suggest the existence of a population of free-floating planets, which could have been ejected from host stars by gravitational forces.
Scientists identify edible wild mushroom with complex reproductive structure, challenging traditional understanding of fungal reproduction. The study reveals a new type of reproduction that recombines genetic information without a mate, potentially increasing ecological fitness and adapting to previously unsuitable habitats.
A new study suggests that varying virus dynamics among patients may contribute to inconsistent clinical trial results for COVID-19 drugs. Recruiting participants shortly after symptom onset could reduce the number of participants needed to detect significant antiviral drug effects.
A recent study of over 3,500 participants found that traumatic brain injuries are increasing in the over-65 age group, with falls as the most common cause. The study highlights the need for prevention measures, such as training programs for safe walking and redesigning homes to remove tripping hazards.
Researchers found that strategic public selection and training are key to successful citizen science projects. The study highlights the importance of reproducibility and integration of essential elements such as participant contribution and assessment.
A Duke University research team used metabolomics to compare the nutritional content of plant-based meat alternatives and grass-fed beef, finding large differences despite comparable nutrition facts labels. The study highlights the need for consumers to understand that these products are not nutritionally interchangeable.
Researchers at Kumamoto University discovered that muscles and satellite cells retain positional memory from fetal life, based on the expression pattern of the homeobox (Hox) gene cluster. This finding is expected to provide insights into the pathogenesis of muscle diseases and develop regenerative medicine.
A new study led by a University at Buffalo researcher shows that the way news media talk about science focuses too much attention on individuals, leading to inaccurate perceptions of scientific accuracy and reliability. The study suggests that contextualizing failure stories within the scientific process can help ameliorate harm to sci...
Research from University of Exeter found that light pollution impacts moths' ability to see flower colours, while birds' vision is improved by artificial lighting. The study highlights the need for a nuanced approach to lighting, especially for nocturnal species like moths.
Scientists have discovered a new mechanism by which the liver adapts to injury by decreasing bile synthesis and shunting it to the bloodstream. This adaptation may explain why some patients with liver injury develop symptoms later than others, and could lead to new treatments for these patients.
Joe Cloud, a UTA doctoral student, has been awarded the prestigious Tau Beta Pi Fellowship for his outstanding research in robotic learning for space and industrial robots. He is working with Assistant Professor William Beksi to develop learning-based methods for safe robot trajectory generation and motion planning.
A new study published in Annals of Behavioral Medicine found that just three nights of sleep loss can cause significant deterioration in mental and physical health. After a day or two, symptoms peak, and the body becomes relatively adapted to repeated sleep loss, but this changes on the sixth night when physical symptoms reach their wo...
Researchers developed a nano-scale borate bioactive glass (Nano-HCA@BG) with enhanced biological performance, reducing toxicity and improving biocompatibility. The material accelerates wound cell migration and collagen synthesis, promoting faster healing.
The new indoor module for Eddy3D software helps designers and architects maximize fresh air flow and minimize stagnant areas. By simulating airflow and identifying virus diffusion patterns, the tool reduces the risk of airborne pathogens in post-COVID offices.
Scientists at Massachusetts General Hospital discovered a biochemical mechanism that can darken human skin, providing natural protection against UV-related cancers. The enzyme NNT plays a key role in melanin production and inhibition of this enzyme may lead to skin darkening and reduced risk of skin cancers.
A study published in Psychological Medicine found that mindfulness-based therapy (MBTI) was more effective than a sleep hygiene program in reducing insomnia symptoms and improving sleep quality. MBTI participants took less time to fall asleep and spent less time awake during the night compared to those in the sleep hygiene program.
A study by Pavel Horký and colleagues has discovered that low levels of methamphetamine in freshwater rivers can elicit addiction in wild brown trout. The fish exhibited withdrawal symptoms when switched to clean water, suggesting addiction was present. Methamphetamine contamination in waterways poses a significant threat to aquatic life.
A study published in Landscape and Urban Planning found that viewing buildings with green plants reduced stress levels and improved positive emotions in participants. The research suggests that incorporating vertical greenery into urban design can have a significant impact on mental health, guiding greening efforts in cities.
This study found SARS-CoV-2 seroprevalence to be high in Lombardy region healthcare workers, with certain categories and facilities at higher risk of infection. The study also identified operational units, such as in-hospital wards and outpatient facilities, as key risk factors for SARS-CoV-2 infection.
Researchers have developed a novel method for generating metabolic profiles of individual cells, enabling the analysis of over 100 metabolites and lipids from thousands of cells per hour. The method, called SpaceM, uses a combination of fluorescence microscopy and mass spectrometry to analyze single-cell metabolism.
A study evaluated Sentinel-2's potential to predict forage quality in Mediterranean permanent grasslands. The research group analyzed data from eight ranches in Andalusia, Spain, using the satellite's 13 spectral bands to detect changes in nitrogen, chlorophyll, and fibre content.
Researchers have devised a way to multiply the accessible details of gene activity in individual cells, allowing for better understanding of cancer development and brain function. The new method delivers about a ten-fold improvement in DNA recovery from single cells and reduces sequencing costs by one third.
Researchers at IST Austria find that ketamine and 60-hertz light flickering can remove the perineuronal net, a structure responsible for stabilizing brain connections. This could lead to new therapeutic approaches for treating post-traumatic stress disorder and amblyopia.
A new signaling pathway has been identified in fruit flies that causes neural cells to divide after damage, a process similar to what occurs in Alzheimer's Disease. Researchers hope to apply this knowledge to prevent abnormal cell division and neuronal death in humans.
A team of researchers has identified a mechanism explaining how Tpex cells can maintain their function for long periods, potentially improving the success rate of immunotherapy. The discovery was made by identifying increased amounts of an immunosuppressive molecule, which reduces activity of mTOR and dampens the immune response.
The Epsilon variant's unique mutations in the spike protein reduce antibody neutralization, making it harder for vaccines and past infections to fight. The study reveals an unprecedented mechanism behind this loss of immunity, shedding light on a new strategy for immune evasion.
MIT researchers develop a methodology for designing protein interactions that occur at a fast timescale, allowing circuits to respond within seconds. This approach has potential applications in creating environmental sensors and diagnostics.
The study highlights the alarming loss of Indigenous Peoples' and local communities' knowledge systems, with dramatic social and ecological impacts. The authors emphasize the need for support to sustain these knowledge systems and practices, essential for safeguarding biological and cultural diversity.
Male dragonflies have evolved larger melanin wing patches in cooler climates to cope with warmer temperatures. Climate change may lead to even smaller patches in the future, according to research published in PNAS.
A prospective cohort study found that treatment at an infusion center is associated with substantially better outcomes than treatment in the emergency department for patients with sickle cell disease. Patients treated in ICs received parenteral pain medication faster and were more likely to have their pain reassessed within 30 minutes.
A new online calculator, RESPECT, uses big data to predict death within 6 months in older adults, prioritizing quality of remaining life over curative care. The tool was developed based on data from over 491,000 community-dwelling older adults and aims to support families and healthcare professionals in planning end-of-life care.
A new study estimates that Wisconsin's wolf population declined between 27-33% between April 2020 and April 2021, with a majority of additional deaths attributed to cryptic poaching. The researchers estimate the current wolf population is between 695-751, which may represent the maximum due to optimistic assumptions about growth.
Researchers have developed 3D-printed tissue scaffolds that degrade harmlessly while promoting tissue regeneration. The scaffolds showed excellent biocompatibility and the ability to support cell migration, ingrowth of tissues, and revascularisation.
A team of researchers has developed an AI system that can detect COVID-19 through automatic cough analysis. The system uses spectrogram features and demonstrates improved accuracy when incorporating gender information, which is found to be a significant factor in distinguishing between male and female coughs.
Researchers at UCL and the London School of Hygiene & Tropical Medicine argue that modern society's emphasis on cleanliness does not impede childhood immunity. Instead, they suggest exposing children to beneficial microorganisms through maternal contact, family members, and natural environments is crucial for immune system development.
The neocortex's layered structure is critical for healthy brain function. A team from Charité - Universitätsmedizin Berlin identified two key processes that direct this organization, involving the regulatory protein Zeb2.
A team of researchers from Tokyo University of Agriculture and Technology has developed a new approach to identifying and tagging specific proteins. They used multivalent gold nanoparticles as a scaffold to attach carbohydrate ligands and electrophiles, which allowed them to highly efficiently and selectively label carbohydrate-binding...
Academician GUO Guangcan's team demonstrates measurement-dependent property of quantum memory effects, proving non-Markovianity in multi-step evolution. This study has implications for approximating quantum processes with memory.
A study by ITQB NOVA researchers found that asymptomatic adults in Portugal can carry pneumococci for several months, with a median duration of almost two months. This suggests that some adults may act as reservoirs of the bacterium, potentially impacting herd immunity.
A new face identification ability test, GFMT2, has been developed to identify high-performing facial recognition individuals known as super-recognisers. This test will help prevent false identity matches made by facial recognition software and improve recruitment for roles such as visa processors and passport issuers.
Researchers used seismic sensors to study subglacial water flow on the Argentière glacier. The study revealed a complex drainage system with multiple cavities producing high water pressure, accelerating glacier movement.
A new study published in Environmental Research found that various dolphin species can coexist without competing for food, even though they hunt at the same depth. The researchers used stable nitrogen isotopes to determine the trophic level of each species, revealing surprising differences in their diets.
A research team found an unusual competition between charge density wave (CDW) and superconductivity in CsV3Sb5. They discovered that increasing pressure can suppress the CDW state, leading to an abnormal superconducting phase diagram with a double dome shape.
A seabird colony on Ascension Island creates a 'halo' of depleted fish stocks, with reduced flying fish numbers detected up to 90 miles from the island. The study provides rare evidence for Ashmole's halo, a pattern of prey depletion first proposed 60 years ago.
Researchers discovered how flies choose their food based on neural activity and hunger levels, with findings that may apply to human food choices too. Hungry fruit flies prefer sweet, nutritious food over lower-calorie options when hungry, but adapt their preferences when presented with novel foods.
A retrospective cohort study found that COVID-19 surges in hardest-hit US hospitals doubled mortality rates. Researchers also discovered that nearly a third of persons with mild to moderate COVID-19 experience lingering symptoms months after infection.
A study found that male dragonflies evolve less wing pigmentation in regions with hotter climates to regulate body temperature. This adaptation helps them survive but may also make it harder for them to attract mates.
Research at Kumamoto University found that LSD1 produces unique metabolic profiles depending on the type of acute myeloid leukemia cells. LSD1 inhibitors may be effective in treating erythroleukemia (EL) with high LSD1 expression levels, and could lead to personalized therapies for various leukemia types.
Researchers have elucidated the structure of VIPP1, a protein essential for thylakoid membrane assembly and stability. The study's findings will facilitate biotechnological efforts to enhance plant resistance to environmental stresses.
Smithsonian scientists discovered shark denticles on fossil- and modern coral reefs, revealing changing shark roles over 7000 years. Shark populations declined due to human hunting and habitat loss, impacting ecosystem balance.
A family planning program in Bangladesh from 1977 to 2012 showed significant differences in lifetime contraceptive behavior and fertility among women. Women who participated in the program experienced increased body mass index compared to non-participants, particularly those born between 1950 and 1961.
Julian West's lab receives a five-year, $1.8 million NIH grant to simplify the synthesis of organic chemicals, enabling new hydrogen atom transfer modules and 'mutase-like' catalysis. This will accelerate the development of new drugs and compounds with improved properties.