Researchers discovered a new species of ebolavirus, Bombali, in Kenyan bats, suggesting it may be more widespread than thought. The virus does not infect humans and its presence in wildlife could help researchers understand the dynamics of this and other ebolavirus species.
Researchers created biocompatible structures on the basis of chitin obtained from crab shells through mechanochemical synthesis. The resulting structures can be used to replace damaged soft tissues in the human body, and have been shown to be biodegradable and non-toxic.
Researchers analyzed 215,000 ED visits to find disparities in transfers based on insurance status. Uninsured and Medicaid patients faced higher risk of transfer compared to privately insured patients, with uninsured patients more likely to be discharged.
A research team led by Natalia Korotkova has identified a potential target for developing a vaccine against Group A Streptococcus, which causes strep throat and other serious infections. The gacH gene, which enables the bacteria to reinforce its resistance to the immune system, is a promising candidate for vaccine design.
Researchers found that complex artefacts don't necessarily prove human ancestors had sophisticated reasoning, but rather an accumulation of improvements made across generations. The study used chains of volunteers to tackle engineering problems and showed that understanding was not necessary for improvement.
Researchers at Oak Ridge National Laboratory are exploring the potential of artificial intelligence to analyze data from published medical studies associated with bullying. They also developed a low-cost sensor to monitor electrical loads from household appliances, which could support grid operations and improve power grid efficiency. ...
A new study sequencing the milkweed bug genome has revealed a link between diet and wing development, as well as toxic pigmentation. The research also highlights differences in metabolic enzymes between insects with specialized diets, offering insights into their biology and potential strategies for integrated pest management.
Researchers have developed a processing technique to create transparent polythene films stronger than aluminum, yet lighter in weight. These films possess high strength and resilience, approaching that of metals, while maintaining transparency.
A team of researchers led by H. Paul LeBlanc III has developed a software prototype aimed at reducing the time companies spend training data analysts, using statistical knowledge in real-world research problems. The NSF grant will help them refine their product and develop a suite of software products for commercial use.
A combination of HDAC inhibitor entinostat and pembrolizumab showed clinical responses in patients with melanoma that had progressed on prior anti-PD-1 treatment. The study suggests that adding HDAC inhibition to anti-PD-1 therapy may increase the efficacy of immunotherapy by modulating the immune system.
Researchers at Scripps Research have developed a potential drug that targets the genetic defect causing myotonic dystrophy type 1, a disease affecting 1 in 2,500 people. The therapy, called Cugamycin, improves muscle defects without harming healthy gene transcripts.
Research published in Tobacco Control found that e-cigarette growth between 2011 and 2015 was not associated with the 'renormalisation' of smoking among teens. favourable perceptions of regular smoking also fell at a faster rate after e-cigarettes proliferated.
A study by Syracuse University professor Mark Ritchie observed a 400% spike in human population and a 75% drop in larger wildlife species populations near the iconic ecosystem. The research highlights the need for alternative strategies to sustain coexistence between local people and wildlife.
A study of 3,016 employees from 63 countries revealed that diversity training improved attitudes towards gender bias and stereotyping. Women in the US showed significant motivation to seek out mentoring after the training, despite no measurable behavioral improvements.
Researchers at the University of Pennsylvania have developed a targeted drug gilteritinib that helps patients with relapsed or refractory acute myeloid leukemia live longer. The trial showed significant survival benefits and well-tolerated side effects, offering a new treatment option for high-risk patients.
Researchers have developed a new therapeutic strategy that targets the MLCK1 enzyme to restore epithelial barrier function and prevent gastrointestinal disease. By preserving and restoring the gut's critical lining of cells, this approach may help break the cycle of inflammation driving chronic diseases.
Researchers studied neural activity of thalamus and cerebral cortex to understand sensory perception of tactile stimuli. They found that functional interactions between neurons in these areas influence the decision on stimulus detection.
Researchers at Iowa State University are conducting a three-year experiment to gauge how quickly soil health changes after implementing prairie strips and how it reverts when the strips are removed. The study aims to answer questions about the long-term benefits and drawbacks of this farmland conservation practice.
Researchers at Stanford University found that adopting diverse agricultural lands can provide flood control, water purification, and climate stabilization, while also doubling farmers' incomes. The 'Ecological Development Strategy' aims to support both economic growth and environmental health in rural regions like Hainan Island.
Researchers at Washington University in St. Louis have discovered and characterized oxygen-11, the lightest-ever form of oxygen with three neutrons to its eight protons. This discovery opens a new avenue for studying nuclear symmetry by comparing it to its mirror nucleus lithium-11.
A study of almost 276,000 children found a small association between IVF conception and an increased risk of childhood cancer, mostly rare tumor types. The link was limited to the first decade of life and was found in only a subset of cancers.
Researchers found that some patients' skin areas return to normal as they age, eliminating mutant loricrin genes through somatic recombination. This natural process could lead to a new treatment method for genetic diseases like loricin keratoderma.
Archaeological evidence uncovered at Khoa Reef suggests religious rituals, including animal sacrifice, played a crucial role in consolidating the ancient Tiwanaku state between 500-1100 CE. The findings, based on underwater excavations, provide new insights into the region's moral code and power structure.
Researchers from VIB have developed a map to model cellular dynamics, highlighting outstanding challenges and pioneering new ways of evaluating computational biology methods. This breakthrough enables the study of individual cell trajectories, revealing complex structures such as cell development in diseases.
A University of Colorado Cancer Center study identifies a compound that inhibits the action of the SIX1/EYA transcriptional complex, which is involved in cancer metastasis. The compound dramatically suppresses breast cancer-associated metastasis in mouse models.
Researchers at ETH Zurich develop a computer-generated genome for Caulobacter ethensis, which is based on the genome of a harmless freshwater bacterium. The new genome contains over 800,000 DNA letters and was generated using an algorithm that simplifies genetic information to facilitate production.
Researchers found cocaine trafficking expands its geographic area in response to interdiction strategies, with little success in stopping the drug from reaching the US. The model suggests that increased efforts to curb trafficking only intensify the problem, allowing traffickers to adapt and exploit new routes.
Researchers constructed a massive family tree using DNA samples from 221 bird specimens, discovering two African species in a distinct new passerine family and five additional proposed families. This study reveals that global temperature changes and continent colonization were not the sole drivers of passerine diversification.
Researchers at the Center for Genomic Regulation discovered a novel way to control inflammation by understanding how cells produce IL-1β, a crucial molecule involved in inflammation. By targeting the unfolded protein response and GRASP55 pathways, they identified potential avenues for developing anti-inflammatory drugs.
A new study reveals that recent intensification of the equatorial Pacific wind system known as Walker Circulation is unrelated to human influences and can be explained by natural processes. The observed strengthening of the Walker circulation from about 1990-2013 was a naturally occurring phenomenon, contrary to projections of anthropo...
The D.C. Council has passed the Breast Density Screening and Notification Act, requiring women with dense breast tissue to be informed and receive additional screenings. This legislation aims to reduce deaths from breast cancer by promoting early detection among high-risk groups.
Researchers from ETH Zürich and the University of Utah discovered that water vapor condenses in small particle pores to nucleate ice crystals. This process called Pore Condensation and Freezing is a key factor in understanding cold cloud formation and its impact on climate.
Researchers developed smart pajamas with self-powered sensors that track vital signs while sleeping. The 'Phyjama' provides detailed information on heart rate, breathing, and sleep posture, helping users and clinicians improve sleep quality.
Advance care planning conversations with hospitalized, older patients are infrequent due to emotional challenges and physician reluctance. Despite training and financial incentives, only a quarter of physicians regularly document ACP conversations, leaving many patients without input on end-of-life care.
A recent study published in Nature Cell Biology suggests that light therapy could be an effective treatment for premature babies' vision problems. The research discovered a molecular pathway controlled by light exposure that regulates eye development and prevents conditions like retinopathy of prematurity and myopia.
Researchers found a link between 'leaky gut' and autoantibody production in HIV-positive patients, with high levels of Staphylococcus products in the blood. A 'leaky gut' allows bacteria to enter the bloodstream, triggering an immune response that can lead to autoimmunity.
Heavy alcohol use among adolescents and young adults slows brain growth by 0.25 milliliters per year for every gram of alcohol consumed. Researchers used magnetic resonance imaging to measure brain growth in 71 rhesus macaques and found a significant reduction in brain volume due to ethanol consumption.
A new study led by University of Manchester biologists reveals how glucose levels in the lungs control immune responses during inflammation. The research found that blocking sugar receptors may reduce inflammation in chronic conditions, while inhalation therapy could enhance immune response against some infections.
Researchers discovered that current health care proposals have been circulating in various forms since the 1940s. Key findings include the roots of Medicare for All dating back to the 1948 Wagner-Murray-Dingell national health insurance bill and the 1971 single-payer plan proposed by Sen. Ted Kennedy.
Subtropical Cyclone Joaninha was torn apart by strong wind shear in the Southern Indian Ocean, according to NASA. The storm weakened from a maximum sustained wind speed of 35 knots (40 mph) as it moved south-southwest.
Researchers analyzed 11 songbird species genomes and found that junk DNA facilitated the separation of sex chromosomes. Only dosage-sensitive genes survived on the W chromosome due to recombination suppression, leading to long-term genetic erosion and functional gene retention.
Researchers have established disease-specific microbiome changes that are globally robust, despite differences in environment, diet, and lifestyle. These findings provide a basis for future non-invasive cancer screening and may enable new research into the causal role of gut microbes in colorectal cancer development.
A prototype wearable device can continuously collect live cancer cells directly from a patient's blood, offering a biopsy alternative. This innovation could help doctors diagnose and treat cancer more effectively by providing better information for planning treatments.
A study of 10 European health systems found that multimorbidity among older adults increased from 38.2% to 41.5% between 2006 and 2015. Germany saw the largest increase, while Denmark and Italy experienced declines in multimorbidity.
The study highlights the severe declines of tiger gecko species in Vietnam due to overcollection for the international exotic pet market. The researchers recommend including all tiger geckos in CITES Appendix II, assessing each species for the IUCN Red List, and establishing coordinated ex-situ breeding programmes.
Tropical volcanic eruptions can shift the intertropical convergence zone, affecting global patterns of tropical cyclone likelihood and intensity. The effects can last for up to 4 years after large eruptions.
In 18th-century Russia, a Spanish diplomat's initiative to establish an informal men's club called the 'Order of the Anti-Sober' aimed to foster socialization and political discussion among elites. The club's rules promoted camaraderie, excluding prejudices and encouraging close relations among members.
The TIGRE5-CM project has developed an SDN-based architecture for future mobile networks, simplifying deployment and configuration. The system improves the efficiency and accuracy of indoor localization services, enabling better end-user experiences in applications like transportation hubs.
Researchers found that exposure to harmful neighborhoods, such as those with high lead levels, incarceration, and violence, predicts adult income and well-being. Harsh childhood environments also increase the risk of teen pregnancy among poor black and white females.
A study by Cornell University found that Chicago tops the list of most dangerous cities for migrating birds due to its unique combination of light pollution and geography. The research also revealed that four eastern cities in the US make the autumn list, highlighting the importance of conservation efforts to reduce bird mortality.
The study reports lower hospital stay durations, surgery times, and intraoperative blood loss in awake endoscopic MIS-TLIF procedures. After a minimum of 1-year follow-up, patients experienced significant clinical improvement with durable functional status improvements.
Researchers connected big data marketing tools to land conservation efforts, identifying landowners more likely to install riparian buffers. The study found that using microtargeting techniques could increase the impact of conservation programs and reduce outreach costs.
Scientists at Linköping University have developed an ultra-sensitive heat sensor based on a polymer mixture that uses ions as charge carriers, resulting in a signal 100 times stronger than traditional materials. The new material has potential applications in wound healing, electronic skin, and smart buildings.
Researchers developed a comprehensive map of cell developmental dynamics using AI, enabling the evaluation of computational biology methods. The study highlights outstanding challenges and pioneers new ways to assess trajectory inference methods, leading to improved disease understanding.
CAR T cells kill cancer cells directly, rather than relying on other immune cells. Reducing encounters with circulating B cells can enhance CAR T cell infiltration and persistence, improving treatment outcomes.
In a phase 3 randomized, double-blind, placebo-controlled trial, researchers found that B-cell depletion using rituximab over 12 months was not associated with clinical improvement in patients with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The study, published in Annals of Internal Medicine, contradicts previous phas...
Researchers found that uninsured and Medicaid patients are more likely to be transferred from emergency departments, discharged without admission, or admitted to hospitals with limited critical care services. Financial incentives for hospitals may contribute to these disparities in access to acute hospital care.
Researchers create first highly potent and selective FKBP51 inhibitor to relieve chronic pain, promote weight loss and improve mood, with potential applications in alcoholism and brain cancer.
Research suggests that higher circulating SHBG levels are associated with a lower risk of asthma, particularly in women. The study found that higher SHBG levels were linked to around a 14% lower odds of asthma, although the exact mechanism is unclear.
Researchers use laser technology to improve on existing methods for measuring metabolic activity in cancer cells. The new technique, single-cell metabolic photoacoustic microscopy, allows for the analysis of around 3,000 cells in about 15 minutes, enabling more accurate assessments of cancer cell characteristics.