A new diagnostic kit developed by University of Queensland vets can detect the Hendra virus in horses faster than ever before, with results available in under an hour. This rapid testing protocol has the potential to save countless lives by preventing outbreaks and reducing case fatality rates.
The FDA has approved Octagam 10% for treating adult dermatomyositis, a rare immune-mediated inflammatory disease. The approval is based on positive results of the ProDERM study, which showed significant improvement in patient response to treatment.
The coming decade will determine whether coral reefs survive, with up to 30% predicted to persist if global warming is limited to 1.5 degrees Celsius. Policymakers are called upon to address climate change, improve local conditions, and restore coral reefs through coordinated actions and innovative approaches.
New study reveals Sulawesi Babblers have diversified rapidly over a short period of time due to their understorey lifestyle, changing genetically, physically and behaviorally. The research suggests that these birds can evolve quickly even in relatively small geographic areas.
A longitudinal study of 63,540 Australian women with more than one child found that 30% of smoking mothers-to-be were able to quit for their next pregnancies, reducing the risk of early birth. Quitting smoking during pregnancy can substantially reduce the risk of future preterm births.
A meta-analysis published in Trauma & Violence & Abuse found that 81% of sexual assault survivors had significant PTSD symptoms one week after the assault and 54% after three months. The study suggests that most recovery from post-traumatic stress happens within the first three months.
Researchers at EMPA developed a mathematical system to classify cars by their dimensions, enabling easier comparison and potentially replacing expert-based classifications. This system can help standardize car classes across countries, addressing differences in definitions such as mid-size cars.
A recent study published in BMC Biology found that fruit bats in Tel Aviv enjoy a rich variety of food in the city, visiting multiple trees each night. In contrast, rural bats focus on one or two fruit trees and may migrate to cities for food, showcasing their adaptability.
A new USC study found that males are more susceptible to sepsis due to high degranulation activity, while females exhibit more NETosis, which can contribute to autoimmune disorders. The study highlights the importance of considering sex and age as predictors for immune response in personalized medicine.
A free cancer screening program, See, Test & Treat, has been implemented to address barriers to healthcare for under-served women in Mississippi. The program offers same-day results and improves knowledge of cancer screenings and self-efficacy for seeking regular check-ups, with positive effects on health behaviors.
A proposed Canadian Immunization Services model could provide a coordinated approach to vaccination across the country, addressing fragmentation in data sharing, vaccine procurement, and supply chain management. The independent not-for-profit corporation would be funded by provinces, territories, and potentially the federal government.
A study by Gregory M. Marcus and colleagues found that daily coffee consumption may increase the risk of cardiac arrhythmias. The researchers analyzed data from a large population, suggesting that moderate coffee drinking may be associated with an increased risk of irregular heartbeats.
A growing body of studies suggests COVID-19 emulates systemic autoimmune disorders. Researchers analyzed serum from over 300 hospitalized patients, discovering a novel autoantibody that shields toxic NETs from destruction. Those with higher levels were more likely to develop severe symptoms.
A team of researchers identified a protein called FCHSD1 involved in COPD-related inflammation and cell death. Mice lacking FCHSD1 showed reduced inflammation and apoptosis, suggesting its inhibition as a potential therapy for emphysema.
A major drought and forest fires in the Amazon rainforest killed billions of trees and plants, emitting 495 million tonnes of CO2 and turning a carbon sink into a big polluter. The damage lasted for multiple years, with only a third of emissions re-absorbed by plant growth.
The study reveals that MK2 protein levels act as a molecular indicator for cell survival or death, with higher levels associated with cell death and lower levels linked to survival. Moderate stress triggers temporary activation of the p38-MK2 pathway, allowing cells to recover.
Researchers at Japan Advanced Institute of Science and Technology developed a novel method to predict the optimal cation substitutions in lithium-ion batteries using first-principles calculations. The study reveals that nickel can be partially substituted with platinum and palladium to increase battery discharge capacity, while other e...
Researchers developed a machine learning model to predict bond characteristics, such as binding energy and Fermi energy, based on individual component parameters. The model achieved accurate predictions across various systems, offering potential benefits for material design and development in fields like catalysis and nano clusters.
The American Journal of Psychiatry and Psychiatric Services journals released their July issues, exploring how structural racism impacts mental health. The studies include the effects of socioeconomic deprivation on psychosis and reducing public stigma towards individuals with OCD.
Researchers at the University of Bern created an in vitro cell culture model biobank from 12 different animal species to assess their susceptibility to SARS-CoV-2 infection. The study found that rhesus macaques and cats may be particularly vulnerable, highlighting the need for close surveillance and early detection programs.
Researchers challenge long-held views on transition dairy cow health, suggesting that common metabolic changes may not be the cause of health problems. The study highlights the need to re-examine methods and conclusions of previous research to develop more effective solutions.
US children from marginalized groups are more likely to experience CPS investigations, with high rates found in Black and American Indian/Alaska Native populations. The study estimates that over half of all US counties have a risk of at least 60% for these groups by age 18.
A new robotic neck brace designed by Columbia Engineering can precisely detect changes in patient neck movements during routine clinical visits. The device can help identify patients who may have issues with neck movement, enabling targeted physical therapy interventions to improve recovery outcomes.
Insect pests like the spruce budworm can increase mortality rates of threatened ungulates by altering forest understory composition. This study reveals a positive association between moose density and deciduous vegetation, which in turn supports higher wolf populations and caribou mortality.
A meta-analysis of 74 studies found young-onset dementia affects approximately 4.3% of people under age 65 worldwide. The study's results provide a more precise estimate of dementia's global occurrence in younger populations.
A new species of butterfly has been discovered in Canada, the European Common Blue, which could become widespread due to its preference for urban areas. The study found that the butterfly can reach extremely high densities relative to native butterflies and is a low-moderate disperser.
A new species of alpine moth has been discovered in the Alps, with its discovery resolving a 180-year-old mystery. The moth, named Dichrorampha velata, was found to be different from a previously known species and had to be described as new to science.
Researchers at RIKEN discovered that acetate triggers an immune response against harmful bacteria by increasing IgA production and altering the balance of intestinal bacteria. The study suggests that acetate can be used to regulate the gut microbiome and prevent disease.
A Spanish study found that same-day rapid screening, face mask use, and improved ventilation significantly reduced SARS-CoV-2 transmission rates at an indoor concert with no physical distancing. The research suggests protocols for preventing virus transmission during such events.
Researchers at the University of Warwick used computational modelling to investigate the impact of high breathing efforts on COVID-19 patients' lungs. They found that increased respiratory efforts can produce injurious pressures and strains, posing a risk of lung injury. The study suggests that patients with acute respiratory failure d...
Researchers developed patient-specific tumor organoids to test immunotherapy treatments for appendiceal cancer. The study found that various types of immunotherapies can achieve personalized results, identifying beneficial treatments while sparing patients from harmful side effects.
A Rutgers University study found that a public health summer program increased students' interest in pursuing careers in science, technology, engineering and mathematics (STEM). The program provided an overview of public health, epidemiology, and health issues relevant to adolescents, motivating students to pursue public health careers.
A recent review of 91 studies sheds light on the challenges faced by transgender young people accessing healthcare. The study reveals that these individuals often experience inadequate care, lack of understanding from healthcare providers, and limited access to gender-affirming treatments.
New research has found that seismic surveys used in oil and gas exploration do not impact the abundance or behavior of commercially valuable fish species in north-western Australia. The eight-month experiment measured the effects of seismic airguns on the community of commercially important species, such as red emperor fish.
Researchers developed an approach to evaluate cognitive workload in cyclists, finding that stressful areas have a consistent response regardless of expertise level. The study suggests that infrastructure design is key to making spaces safe, shifting the focus from individual education to proactive urban planning.
Researchers conducted a large-scale experiment near Australia's Pilbara Coast and found no significant effects of seismic surveys on demersal fish abundance or behavior. The study suggests that seismic surveys may not harm tropical fishes, contrary to previous concerns.
A new study from the University of Notre Dame found that over 66% of restaurant employees experience some form of sexual harassment. The research suggests that tipping and requirements for friendly displays create a power imbalance between customers and service workers, leading to increased harassment.
A recent study led by Michigan State University ecologists reveals that changing climate has nearly seven times more significant impact on eastern monarch population decline than other contributors. The team analyzed data from over 18,000 surveys of monarchs in the midwestern US, central Mexico, and southern Canada between 1994 and 2018.
Researchers have identified DYRK1A as a critical signaling protein that modifies the molecular machinery of the TOM complex, making it more permeable for enzymes important for cell metabolism. This discovery offers new insights into neurodevelopmental disorders and potential treatment strategies.
A study by CNIO researchers found that both isoforms of the KRAS oncogene are oncogenic and must be targeted for therapies to be effective. The research suggests that KRAS4A mutant is even more active than previously thought, inducing lung cancer and metastasis in 20% of individuals.
A study on gymnosperm diversification reveals that gene duplications are linked to major pulses of phenotypic evolution. The researchers found that ecological opportunity and environmental heterogeneity drove a resurgence of gymnosperm diversification since the rise of angiosperms.
A University of Alberta research team found that firefighters dealing with the massive 2016 Fort McMurray wildfire suffered from long-term lung damage, including increased bronchial reactivity and thickening. The risk of developing asthma was more than doubled compared to the general population.
A new study by University of Colorado Boulder researchers found that political anger can lead to more anger in ordinary citizens. The study discovered that when people read about an enraged politician from their own party, they were more likely to report feeling mad themselves and get involved in politics. On the other hand, moderate v...
A recent study in the Journal of the Academy of Nutrition and Dietetics found that nearly one-third of emerging adults experienced food insecurity, with Black, Indigenous, and persons of color disproportionately affected. The study also revealed concerns about discrimination and safety barriers to accessing healthy food, emphasizing th...
Astronomers find that massive black holes play a key role in halting star formation in galaxies, contradicting previous assumptions. Using simulations and machine learning, the team confirmed that supermassive black hole mass is the most important factor in suppressing stellar activity.
A new testing technique using fruit flies could identify potential non-hormonal birth control drugs with fewer side effects for women. The method uses compounds that stop ovulation in fruit flies to test potential human birth control drugs.
Researchers used hyperspectral and thermal imaging to predict holm oak decline at an early stage, detecting changes in physiological condition before visible symptoms. This integrated approach is vital for large-scale monitoring of forest decline and could apply to other forest diseases.
A recent study published in JAMA Internal Medicine investigated the association between cycling and mortality rates among individuals with diabetes. The research suggests that regular cycling may help reduce the risk of death from cardiovascular disease or any other cause.
Russian scientists have synthesized chemical compounds that activate intracellular mechanisms to combat neurodegenerative pathologies. These substances increase the survival of neuronal cells in cellular models of Alzheimer's disease and traumatic brain injury, offering a breakthrough treatment for brain diseases.
A study of 3,568 children aged 9-15 found that proximity to woodlands was linked to better cognitive development and lower risk of emotional problems. Higher exposure to woodland was associated with higher scores in cognitive development and a 16% lower risk of emotional and behavioural problems.
In low-nutrient environments, marine microbes form consortia with ciliates to capture nutrients. This cooperative solution increases nutrient flux to the diatom's cell surface up to 10 times greater than alone. Researchers used PIV technology to measure fluid flows and found a more favorable solution for low-mixing conditions.
The Event Horizon Telescope has imaged the heart of the nearby radio galaxy Centaurus A, pinpointing the location of its central supermassive black hole and revealing a gigantic jet being born. The new image challenges theoretical models of jets, showing that only the outer edges emit radiation.
The EU-funded ADMIRE project aims to develop intelligent adaptive storage systems for high-performance computing, improving application runtime and data access. Fourteen institutions from six European countries are working together to create a scalable and efficient system that can meet the needs of data-intensive applications.
Researchers found significant racial and ethnic disparities in outpatient visit rates among US physician specialties. The study, published in JAMA Internal Medicine, highlights concerns about unequal access to healthcare services.
A US-based study reveals that Americans generally support transitioning to renewable energy sources like solar and wind power. However, they are less accepting of having these infrastructures built near their homes, with a preference for distances of over 5 km/miles from residences.
A novel coronavirus related to Covid-19 has been found in UK horseshoe bats, with the team suggesting that these bats have likely harbored the virus for thousands of years. The discovery highlights the need for robust genotype testing in bat populations and raises concerns about the potential for viral mutation.
A new NIH-funded study found that certain patterns on CT scans after mild traumatic brain injury can predict outcomes and guide treatment. The research identified three distinct sets of patterns, including bleeding into brain tissue and cerebrospinal fluid, associated with various short- and long-term outcomes.
Researchers from USTC created a divacancy color center array and achieved spin-coherent manipulation of a single divacancy color center at room temperature. The spin color centers showed excellent properties comparable to the diamond NV center, with a 30% spin readout contrast and extended coherence time of up to 23 microseconds.
Researchers have successfully broken carbon-hydrogen bonds in light alkanes using a novel amidation process, enabling the synthesis of complex organic molecules such as pharmaceuticals. The method has significant implications for recycling plastic waste and utilizing natural gas as a synthetic building block.
A new approach to analyze satellite measurements shows that clouds are likely to enhance global heating, further exacerbating climate change. The research suggests that a doubling of atmospheric carbon dioxide concentrations will lead to an average warming of more than 3°C.