A UCLA-led study has identified a protective role for the asporin protein in pulmonary arterial hypertension (PAH), suggesting potential new ways to treat this incurable disease. Asporin was found to inhibit pulmonary artery smooth muscle cell proliferation and a key signaling pathway that occurs with PAH.
The Hybrid Assistive Limb (HAL) system improved gait distance by 30% and maintained quality of life in patients with Spinal and Bulbar Muscular Atrophy (SBMA). The study suggests that continuous HAL therapy can preserve physical function and quality of life over an extended period.
The study identified common symptoms for school-age children (headache, trouble sleeping) and adolescents (daytime tiredness/sleepiness, body pain), with 14 overlapping symptoms between the age groups. The research indexes provide a framework for studying long COVID in youth.
A new study suggests treating all children under 5 with azithromycin in Africa can significantly reduce child mortality. Treating older kids protects younger children from respiratory and lethal infections.
A study of over 900 children with autism spectrum disorder found that brain overgrowth is associated with increased social and communication symptoms. The research used MRI brain images and mini-brain experiments to show that enlarged brains are linked to altered Ndel1 enzyme activity, potentially affecting brain development.
Researchers at Brookhaven National Laboratory used X-ray absorption spectroscopy to study promethium, a rare and radioactive element. The team successfully observed promethium form chemical bonds with neighboring oxygen atoms in an aqueous solution, providing new insights into its complex chemistry.
Researchers will develop an AI-driven system for photo-identification and tracking of Florida manatees, optimizing the cost-precision trade-off in traditional tracking methods. The project aims to streamline conservation efforts while providing essential information on population dynamics, health, risks, and vulnerability.
New research compares four methods for extracting edible insect protein, finding that alkali extraction boosts protein content while enzyme treatment improves nutritional value. Additionally, salt-assisted extraction reveals anti-inflammatory effects and anti-diabetic properties.
Researchers employed AI to analyze epigenetic impact of chromatin and transcriptional changes during winter dormancy in axillary apple buds. The study revealed genes related to cellular response to hypoxia, defense response to ABA, and circadian rhythm were activated during bud dormancy.
CLIPP monitors optical power by detecting conductance variation caused by surface state absorption, enabling non-invasive on-chip monitoring of large-scale photonic integrated circuits. The technology has been applied to identification and feedback control of optical signals, offering improved stability and performance.
Researchers at the University of South Australia have developed an AI sensor that can accurately measure the orientation of the Milky Way in low light, using a technique inspired by the dung beetle. This system could improve navigation for drones and satellites in difficult lighting conditions.
Brooke Flammang's Fluid Loco Lab at NJIT will develop non-invasive tag attachment technology for near real-time tracking of North Atlantic right whales. The project aims to improve conservation and regulation policy decisions with accurate predictions on whale distribution and habitat use.
Researchers warn that animals we eat could be the gateway for a pandemic in the form of antimicrobial resistance. The World Health Organization estimates up to 10 million deaths by 2050 from drug-resistant diseases.
A new AI approach accurately links heat waves to global warming, estimating that record-setting heat waves could occur multiple times per decade under higher warming levels. The method uses actual historical weather data and machine learning to predict the magnitude of extreme events.
A school-based citizen science program collects well water samples for analysis, revealing alarming levels of arsenic in private water sources. The initiative boosts awareness and drives action to protect public health, leading to increased testing rates and policy changes.
A new risk prediction scale specifically for American Indian adults found elevated heart failure rates compared to other population groups. The analysis identified Type 2 diabetes status, kidney damage, and high blood pressure as major modifiable determinants of developing heart failure over 5-10 years.
A cohort study found elevated depression and anxiety levels in unvaccinated people with COVID-19 diagnosis compared to before or without the virus. Vaccination was associated with lower incidence of mental illnesses after hospitalization for COVID-19.
Scripps Research scientists discovered a molecule produced by roundworm intestines that signals the brain to slow fat loss when food is not available. The discovery sheds light on why fasting has benefits independent of calorie intake and may lead to new treatments for obesity and diabetes.
A study of over 250,000 American employees found moderate positive vocational interest fit across gender and ethnicity, but considerable differences observed regarding education. Employees with higher educational attainment showed greater vocational interest fit, particularly among women.
A recent study by the University of Ottawa and Laval University introduces an advanced AI-based method to map drought-prone regions nationwide. The research provides a detailed analysis of historical drought patterns and projections for future drought trends, allowing for more informed decision-making in climate resilience planning.
The African American Transplant Access Program aims to mitigate disparities in solid organ transplantation, while a physician-created platform speeds clinical decision-making. NEJM Catalyst also explores quality and safety improvement through longitudinal care management for diabetes and hypertension.
A recent study published in JAMA Surgery found that about one-third of patients experience persisting abdominal pain five years after cholecystectomy. Researchers recommended caution with the procedure in patients with gallstones and abdominal pain, suggesting a restrictive selection strategy may be more effective.
Researchers found that a refutational approach can help overcome misinformation, leading to fewer misconceptions and improved emotional responses. The study tested students' knowledge of fluoridation and found that those who read an article with a refutation had more positive emotions toward the subject.
A scoping review from the University of Gothenburg found that music-based movement therapy, known as the Ronnie Gardiner Method, can improve rehabilitation outcomes in individuals with brain disorders. The method has been shown to be challenging, motivating, and enjoyable for participants, leading to improved recovery and quality of life.
A recent study found that the COVID-19 pandemic exacerbated the gap in life expectancies between Black and white men, with homicide rates contributing significantly to this disparity. The analysis revealed that homicides carried a disproportionate impact on life expectancy among young men, particularly Black men.
Researchers have identified HLA-E as a critical negative regulator of NK cell interactions with cancer cells. Disrupting NKG2A:HLA-E interactions may stimulate both NK cell and cytotoxic T cell effector functions against cancer, offering a promising anti-cancer strategy.
Researchers at Brookhaven National Laboratory's STAR Collaboration have discovered a new kind of antimatter nucleus, antihyperhydrogen-4, composed of four antimatter particles. The discovery was made using the Relativistic Heavy Ion Collider and analyzed details of collision debris.
A study published in the Journal of the American Medical Association identified the most common long COVID symptoms in school-age children and adolescents. The researchers created indices to guide research and diagnosis, highlighting differences between boys and girls in symptom profiles.
Researchers developed a treatment approach using lipid nanoparticles to deliver mRNA therapy for MSUD, extending survival and reducing serum leucine levels. The study also identified a novel AAV variant with desirable biodistribution properties for targeting peripheral organs.
A University of Gothenburg study found that occupational exposure to particles in the construction industry may increase the risk of chronic kidney disease. Construction workers exposed to high levels of dust and particles were about 15% more likely to be diagnosed with the condition.
Researchers developed an approach to clearly separate physical and psychosocial components of pain, allowing for more targeted treatment. The new method combines measuring body signals, self-disclosure, and computerized evaluation to create two indices: one for physical component and one for psychosocial component.
Inhalation of live Lactobacilli bacteria attenuates pulmonary inflammation, improves lung function, and structure for COPD and bronchopulmonary dysplasia. The treatment reduces neutrophilic inflammation, MMP-9, and pro-inflammatory markers.
A new lower limb rehabilitation robot dynamically adjusts its gait to match a patient's intent and capabilities, improving the training experience and recovery outcomes. The robot's adaptive gait training capability offers personalized treatment remotely, democratizing access to high-quality rehabilitation services.
Scientists developed a framework that aligns satellite data with rice growth stages to boost paddy rice mapping accuracy. The new approach improved accuracy by 6.44-16.10% and provided insights into critical factors influencing rice phenology and spatial distribution.
A new study from the University of Auckland finds that mandating social and environmental disclosures doesn't necessarily improve businesses' performance. The researchers analyzed a cross-country sample of companies under the EU Directive 2014/95/EU and found no meaningful improvement in environmental outcomes.
A recent study reveals the lily's robust defense mechanisms against Fusarium wilt, highlighting the critical role of phenylpropanoid metabolism and transcription factors. The research provides valuable insights for developing crops with enhanced disease resistance.
A recent study found that 60 percent of infant and toddler foods sold in top US grocery chains fail to meet nutritional recommendations, while none meet World Health Organization guidelines. The study also exposed widespread misleading marketing practices, including prohibited claims on packaging.
Automated systems with machine learning capabilities improve diagnostic accuracy and workflow efficiency in laboratory medicine. However, ensuring data security, preventing biases in ML models, and maintaining transparency are key concerns.
Researchers at Griffith University found that early retirement of coal-fired power plants can be financially advantageous for investors. The study highlights the potential benefits of accelerating the transition from coal to renewable energy in developing Asian economies., Key findings include: Younger coal plants can potentially be re...
A newly developed community park in Ventura, California, was found to increase physical activity and improve mental well-being among residents in low-income neighborhoods. The study suggests that green spaces play a crucial role in enhancing human health in marginalized areas.
Over a 22-year period, researchers found significant cultural changes in the dialects of yellow-naped amazon parrots, including shifting dialect boundaries and new call variants. The findings suggest that the species' vocal learning ability may serve an adaptive role in responding to changing social dynamics.
A systematic review and meta-analysis found that cognitive behavioral therapy (CBT) moderately improves mental health and quality of life in people with past or current cancer. CBT was more effective for younger individuals and in-person delivery compared to technology-based platforms.
Research from Binghamton University found that companies perform better when board directors have international experience, as long as they function cohesively as a team. This leads to better decision-making and profitability. However, other factors like sharing knowledge or social capital do not significantly impact firm performance.
A new study of 18 million people reveals a higher incidence of mental illnesses for up to a year following severe COVID-19, particularly in unvaccinated individuals. Vaccination appeared to mitigate the negative effects of COVID-19 on mental health.
A new study explores how public evaluation affects corporate misconduct scandalization, highlighting the role of reputation and celebrity. Companies with high reputations are more likely to have severe misconduct scrutinized, while those with high celebrity influence may downplay the issue.
A study using plant fossils from East Asia found that evergreen broad-leaved forests occurred in different temporal-spatial patterns than previously thought. The research indicates a diverse occurrence of EBLFs due to the multistage evolution of Asian monsoon.
Researchers discovered that solitary humpback whales in SE Alaska craft complex bubble nets to catch krill, allowing them to capture up to seven times more prey without extra energy. This behavior sheds light on how migratory humpback whales consume enough calories to traverse the Pacific Ocean.
The International System for reporting serous fluid cytopathology aims to standardize diagnostic criteria and improve communication between pathologists and clinicians. The system categorizes samples into five categories: Nondiagnostic, Negative for Malignancy, Atypia of Uncertain Significance, Suspicious for Malignancy, and Malignant.
A study in mice found that the bacteria Bifidobacterium breve supports healthy brain development in fetuses, improving nutrient transport and cell processes. This discovery suggests using probiotics during pregnancy may support fetal brain health and future treatments for growth restriction could focus on maternal gut health.
Organoids models provide a comprehensive understanding of gastrointestinal disease etiology, highlighting complex interactions between genetic predisposition and gut microbiota. The review demonstrates the application of organoid models from bench to clinic for simulating host-microbial interactions and developing treatment strategies.
The BBEX exosuit provides multidimensional force assistance, reduces muscle fatigue, and decreases compression forces on spinal joints, suggesting a significant reduction in lower back injuries. The device is designed to mimic human biomechanics, offering comprehensive support during lifting tasks.
A new study found Black Americans have a higher risk of developing Alzheimer's disease and face greater treatment burdens due to lack of awareness. Researchers propose strategies to support brain health in this community, including increasing education on activities that promote healthy aging.
Researchers at Peking University have developed a novel method to treat cerebral ischemic stroke by modulating molecular transportation in the brain extracellular space. The method, called modified epidural artery implantation (m-EAI), bypasses the blood-brain barrier and allows for direct infusion of drugs into the brain, providing a ...
Researchers at UC Irvine discovered a rosemary extract compound that can reduce cocaine sensitivity by modulating the brain's reward response. The study found that carnosic acid selectively binds to affected channels in the globus pallidus externus, providing a potential avenue for reducing response to cocaine.
Researchers developed DNA aptamer iSN04 to target vascular smooth muscle cells, reducing plaque formation and promoting stability. The study showed that iSN04 can effectively enter VSMCs without carriers, inducing differentiation and inhibiting angiogenesis.
A self-guided CBT app, Maya, significantly reduced anxiety in young adults, with improvement levels similar to anxiety medication studies. The study found that the app's interactive platform and real-time feedback helped users learn new skills and coping mechanisms.
Researchers examined how clean energy policies affect neighboring states and found that stronger policies lead to more renewable electricity generation. The study suggests that individual state policies are more effective than previously thought, and that geographical proximity plays a significant role in spillover effects.
A team of archaeologists uncovered an elite grave in Dornod Province, Mongolia, dating back to the pre-Mongol period. The find provides crucial insights into local communities' networks and organization during a period marked by post-imperial destabilization and intense political competition.
A comprehensive review emphasizes the importance of addressing frailty among older adults, identifying biological underpinnings and promising interventions. The review advocates for integrating frailty assessments into routine clinical practice to personalize care plans and allocate resources effectively.
A team of researchers at UC Davis Health discovered a novel bioelectrical mechanism that allows Salmonella bacteria to navigate the gut lining and find vulnerable entry points. The study found that Salmonella bacteria detect electric signals in FAE, which helps them move towards openings in the gut where they can enter.