A new study from the University of Missouri School of Medicine found that pre-treatment eye pressure is a key indicator of selective laser trabeculoplasty (SLT) effectiveness in patients with open-angle glaucoma. Patients with higher baseline intraocular pressure achieved larger reductions in pressure after surgery.
Researchers found that influenza A virus (IAV) infection leads to changes in eosinophil surface markers, antigen presentation, and survival. Eosinophils play an active role in resolving viral infections by recognizing IAV antigens and inducing epigenetic changes in CD8+ T-cells.
A new analysis of satellite images has found that nearly half of the world's protected land has experienced changes in land productivity over the past 15 years. Stable levels of land productivity were maintained in around 44% of protected areas, while increases or decreases were observed in almost half.
Researchers identified three antidepressant dispensing trajectories during pregnancy: continued treatment, interrupted and resumed, and stopped. Women on continuous treatment had more frequent complications and postpartum psychiatric disorders.
A new study found that prenatal Viagra treatment worsened growth-restriction in baby sheep by impairing the fetus' ability to redirect blood flow to essential organs. This impairment occurred despite lower levels of oxygen in the fetal blood, suggesting a potential mechanism underlying increased morbidity observed clinically.
Scientists at TU Wien have explained DNA's unusual behavior under tension using a unique combination of civil engineering and physics. The study reveals that DNA can twist more than expected when stretched, with significant consequences for biology and medicine.
A study published in Media International Australia found that COVID-19 misinformation led to a surge in conspiracy theories, particularly around 5G technology. The research highlighted the role of social media and celebrities in spreading false claims, which can have significant real-world impacts, such as attacks on mobile phone towers.
Karabi Bezboruah, associate professor at the University of Texas at Arlington, has won the 2020 USDLA International Excellence in Teaching/Training Award. She was recognized for her innovative approach to teaching and training, including incorporating experiential projects into her online courses.
A study found that two blood epigenetic signatures associated with ADNP syndrome have only modest correlation with clinical manifestations. Researchers conclude that these signatures should be carefully evaluated before being considered as biomarkers for predicting behavioral outcomes.
Research in mice indicates ACE2 receptor is primarily found on tongue cells with rough surfaces, not in taste bud cells, suggesting alternative mechanisms for SARS-CoV-2-induced taste loss.
Researchers explore how women with SE-AN experience it as profoundly embodied, highlighting why treatment becomes more difficult. A new holistic approach is proposed to improve quality of life.
Distinctive fluted points were discovered on Yemeni and Omani sites, dating back to 7,000-8,000 years ago. The discovery of similar techniques in Arabia suggests cultural convergence without a connection between the populations.
A new checklist of New Guinea's 13,634 vascular plant species has been built by 99 scientists from 56 institutions and 19 countries. The list contains 20% more species than Madagascar or Borneo, with many endemic plants found only in the region.
A novel, rapid carcinogen detection method using stem cells has been developed by scientists at Okayama University. The method, which takes only one week to yield results, involves testing chemicals on healthy stem cells to see if they convert into cancerous stem cells.
A researcher at Sandia National Laboratories has won an Early Career Research Program award to develop methods for applying physics laws to observe large-scale physical events. The project aims to achieve a millionfold change in scale, from meter- to microscale features.
A study of 380 female sex workers found that more than half reported symptoms of PTSD after experiencing or witnessing an overdose. The findings suggest that overdose treatment programs should include a strong mental health component to help survivors and witnesses recover from trauma.
A CUNY ISPH study reveals that ovarian cancer grows and evolves continuously, with mixtures of subclones accumulating mutations. The findings challenge previous simplistic models of discrete subtypes, offering a clearer picture of tumor heterogeneity.
A new study has provided the world's most detailed phylogenetic analysis of asterids, a group of flowering plants that include coffee, heather, and tomatoes. The research, conducted by the University of Bonn and international partners, sheds light on the evolutionary history of these species and their relationships.
A study published in Nature Communications has found that plant hormones strigolactones reduce the transport of auxin, a key hormone involved in vein formation. This slowdown allows for more focused and efficient vein development, which can lead to improved crop yields and better adaptation to challenging climate conditions.
A team led by Argonne National Laboratory has discovered a new electrocatalyst that converts carbon dioxide (CO2) and water into ethanol with very high energy efficiency, selectivity for the desired final product, and low cost. This process could contribute to the circular carbon economy by reusing CO2 from industrial processes.
Researchers used airplanes and satellite data to uncover neighborhood-level differences in nitrogen dioxide levels in Houston. The study found that areas with higher pollutant levels were predominantly low-income, non-white, and Hispanic neighborhoods, while high-income, white areas had lower pollution levels.
Researchers find that San Francisco Bay Area coastal flooding causes region-wide commute disruptions, particularly in areas with sparse road networks. Climate change exacerbates the issue, and measuring road network density is crucial for understanding community resilience to flood-related delays.
Researchers at Rensselaer Polytechnic Institute developed wedge-shaped luminescent solar concentrators (LSCs) that can be hung on walls to capture and convert sunlight into electric power. The technology has shown promise in reducing energy needs for buildings, particularly in urban settings where roof space is limited.
Researchers, including Masoud Manjili, suggest that COVID-19 should be treated as an acute inflammatory disease due to dysregulated immune responses. Effective treatment strategies involve modulating inflammation without compromising the adaptive immune response.
Researchers identified nine clusters of journalists, including an 'elite/legacy' cluster dominated by The Washington Post and others, which showed high levels of insularity. In contrast, a long-form/enterprise cluster fostered exchange among journalists with diverse perspectives.
A recent survey of nearly 800 cigar smokers found that more than twice as many reported increasing their tobacco use since the pandemic's onset. The study suggests that stress, anxiety, and reduced access to cessation resources may contribute to this trend.
A study published in The BMJ found that freezing embryos for later transfer does not result in a higher chance of pregnancy compared to fresh embryo transfer. Researchers recommend using fresh embryo transfer as the gold standard for women with no immediate risk of ovarian hyperstimulation syndrome.
A study found that commuters in poor cities experience higher levels of in-car air pollution, with windows-open setting exposing passengers to hotspots of pollution for up to a third of the total travel length. Car cabin filters were more effective in removing pollutants than fine particles.
In a breakthrough study, scientists successfully implanted highly specialized neural stem cell grafts directly into mouse spinal cord injuries, showing they integrated with host networks and behaved like neurons. The grafts displayed spontaneous activity, responded to sensory stimuli, and formed functional connections with host neurons.
The study found that the Pacific Island Countries (PICTs) are vulnerable to food insecurity due to their reliance on global supply chains. However, researchers suggest that bolstering local production and intraregional trade can strengthen the food system and protect against malnutrition. The PICTs have the potential to rely on traditi...
A new study found that absorbed plant miRNA MIR2911 in honeysuckle decoction can directly target SARS-CoV-2 genes and inhibit viral replication. Drinking the decoction accelerates negative COVID-19 patient conversion, suggesting a potential therapeutic strategy for treating SARS-CoV-2 infection.
Researchers discovered that stressed bacteria's damage-containment system can become overwhelmed, prompting cells to activate alternative pathways for DNA replication and growth. This response allows cells to maintain normal functions under stressful conditions.
As autonomous vehicles challenge traditional auto-related funding streams, cities must prepare for potential revenue implications. Researchers analyzed transportation network companies' impact on parking demand and found a non-linear relationship between Uber trips and occupancy. Cities can adjust parking policies by time/day, lower pr...
A survey of 95 Central American migrants found that 74% experienced food insecurity, with factors including days in transit and travel companion illness. The researchers offer potential remedies for strengthening migrants' access to food, including information on procuring nutrition and prioritizing inexpensive food.
A comprehensive catalogue of human genome's molecular elements has been produced by the ENCODE collaboration, providing insights into potential regulatory regions. The resource will help all human biology research moving forward, particularly in understanding genetic variants and their functions.
A new analysis found that microorganisms causing human diseases can be present in vultures, including multi-resistant bacteria. However, there is no clear evidence that vultures spread pathogens to humans and other species, but they may help prevent disease transmission by consuming carcasses.
Researchers biofabricated human colorectal cancer organoids to understand how tumors grow in their natural microenvironment and respond to treatments. The study replicated native tumor tissue in a laboratory model and validated its effects on whole-body physiology, paving the way for new therapies targeting the extracellular matrix.
Research suggests that increasing levels of education may be protective for people with a gene for familial early onset Alzheimer's, delaying the development of amyloid plaques. Participants with less than 10 years of education had twice as many plaques as those with more than 16 years.
A new study led by McGill University researchers found that two-thirds of hospitalized seniors are prescribed inappropriate medications, increasing the risk of injury and adverse drug reactions. The study concludes that improving hospital prescribing practices can reduce this risk.
Among patients with peripheral artery disease (PAD) and coronary artery disease, limited use of recommended medications was observed. Despite similar treatment needs, Hispanics of Mexican background reported the lowest usage of cardiovascular medications, highlighting the need for targeted interventions.
The new method uses a non-traditional imaging approach to achieve fast imaging speeds with high spatial resolution. It demonstrates the technique by creating an x-ray movie of a blade rotating at 100,000 frames per second.
Researchers in Spain studied bird nests to understand how insects and parasites detect gas concentrations, finding a positive correlation between carbon dioxide and biting midges. The study also found that methane concentration was related to bacteria in nesting materials.
Scientists have found a way to measure the quantum distance of Bloch states in solids by applying a magnetic field, enabling the detection of anomalous Landau level spreading. This discovery reveals that the quantum metric plays a crucial role in determining material properties.
A cross-sectional study in the Netherlands found that loneliness experiences differ by age, with certain factors associated with loneliness varying across adult life stages. The strongest association with loneliness was found for those who felt excluded from society.
Dr. Sanjana's research uses high-throughput genome engineering technologies to identify genes that can boost the effectiveness of CAR T-cell therapy for pancreatic ductal adenocarcinoma. The project aims to overcome immunosuppression in pancreatic cancer and potentially lead to improved immunotherapies.
Quat-containing disinfectants have raised concerns over potential toxicity, with links to fertility and developmental problems found in animal and cell experiments. However, industry experts argue that skin irritation is the biggest concern, and typical exposures in people are unlikely to pose significant health risks.
Researchers used computational modeling to visualize heart valve implant behavior for the first time, revealing that thinner biological tissues can induce leaflet flutter, compromising durability and causing blood cell damage. This study builds upon decades of research and showcases the importance of supercomputing power in improving s...
A new drug, ofatumumab, has been shown to significantly reduce inflammation and clinical relapses in patients with relapsing multiple sclerosis. Nearly nine out of ten patients on the treatment showed no sign of disease activity after one year.
The NIH Medical Imaging and Data Resource Center (MIDRC) is a collaborative effort to develop new AI-powered diagnostic tools for COVID-19. The center aims to accelerate the development of personalized therapies by analyzing medical images and clinical data, leading to improved patient outcomes.
A team of researchers at Argonne National Laboratory has discovered a possible breakthrough solution for controlling defects in 3D printing by using temperature data to predict the formation of subsurface defects. This could eliminate costly inspections and enable mass production of complex metallic components.
Researchers studied how microbes in fermented sausages influence fatty acid production, revealing differences between microbe combinations. The study found that specific bacteria alter the composition of fatty acids, contributing to desirable traits like antifungal activity and flavor profiles.
A new study of over 44,000 species reveals herbivores have consistently faced the highest threat of extinction in modern times, past decades, and the late Pleistocene era. The research also shows that ocean predators are facing greater existential pressures than their land-dwelling counterparts.
Researchers develop a new mouse model of permanent neonatal diabetes using the Kuma mutation, which exhibits severe insulin-deficiency and beta-cell dysfunction in an immune deficient background. The study successfully reverses hyperglycemia with insulin implants, making it suitable for islet transplantation research.
Researchers developed a terahertz wireless chip using photonic topological insulators, enabling error-free signal transmission at 11 gigabits per second. The discovery paves the way for ultra-high-speed communication in future '6G' networks.
Research suggests that bacterial infections, as indicated by antibiotic purchases, increase the risk of coronary heart disease in individuals with type 1 diabetes. Elevated levels of bacterial lipopolysaccharides also contribute to this increased risk.
Researchers studied iPS cell-derived heart muscle cells after transplantation to understand the phenomenon of irregular heartbeats. They found that the activity of working-type cells increases significantly, while nodal-like cells decrease in proportion, leading to a reduction in arrhythmia.
Researchers at Sanford Burnham Prebys Medical Discovery Institute have discovered a novel drug target, PPP1R1B, that stops the spread of pancreatic cancer in mice. Increased levels of this protein have been found in tumor samples from people with metastatic pancreatic cancer, suggesting it has therapeutic potential.
A recent analysis found that adults with rheumatoid arthritis had a lower risk of developing type 2 diabetes compared to other individuals. The study, published in Arthritis Care & Research, used a US commercial insurance database and included over 449,000 people.
A new study reveals that rock debris on glaciers can significantly reduce melt rates, with 7.3% of the world's total mountain glacier area covered in debris. This finding has significant implications for predicting future water resources and sea level rise.
Blocking TLKs triggers alternative telomere lengthening system, activating innate immune system and potentially attracting immune cells to combat cancer.
Researchers discovered evidence of ancient subduction in China and six other continents, revealing that plate tectonics went global 2 billion years ago. This finding provides the first global evidence for the operation of plate tectonics at this age.
Researchers found that intestinal microbes direct antibody development before infection, with diverse B cell receptors shaped by beneficial bacteria. This process is not random and can be influenced by the type of microbe and its location in the body.
The investigational vaccine induced neutralizing antibodies in mice, providing protection against SARS-CoV-2 infection. Additionally, mice challenged with the virus after a single dose showed protection against viral replication in the lung, indicating potential efficacy in humans.
A study published in Acta Obstetricia et Gynecologica Scandinavica found that HPV vaccination significantly reduces the risk of high-grade cervical intraepithelial neoplasia, a precancerous condition leading to cervical cancer. Vaccination coverage was high among young women born in 1993, resulting in a 30% lower risk compared to those...
Scientists have unexpectedly found lightning in Jupiter's upper atmosphere, with ammonia playing a crucial role. The discovery reveals a complex atmosphere that challenges previous predictions, indicating an unexpected process causing the phenomenon.
A new pediatric study finds significantly higher COVID-19 infection rates among minority and socioeconomically disadvantaged children in the US. The study mirrors disparities found in adult populations across the country.
The study combines communication, electrical engineering, and business students to tackle real industry challenges, fostering cross-disciplinary learning and intellectual dexterity. The initiative aims to create cohesion among disciplines and equip students with skills for success in professional settings.
Researchers have developed a three-pronged approach to predict novel electrocatalysts, which can simulate many atoms at once and transform catalyst development. The new method allows for high-throughput screening powered by machine learning, accelerating the discovery of efficient electrocatalysts.
A team of Virginia Tech researchers discovered a new biosynthetic pathway for allicin, the compound responsible for garlic's unique flavor and aroma. This finding enables farmers to predict and control the strength of their crops, leading to more consistent production and greater flavor profiles.
A new study reveals that microbes in the seabed can survive on extremely low levels of energy, with some using methane and sulphate as alternative sources. This discovery challenges our understanding of life's limits and has significant implications for Earth's carbon and nutrient cycles.
A Canadian-UK research team is conducting a $100,000 study to understand teenage vaping habits. The 'by-youth-for-youth' approach involves teen co-researchers and will culminate in developing a youth-informed education campaign.
An initiative promoting hospital mobility in the US yielded encouraging results, with 76% of participating sites implementing successful programs. Implementing mobility programs reduced bed or chair alarm use by 1.8-fold and increased daily walks for patients by 2-fold.
Researchers sequenced the tuatara genome, confirming its divergence from lizards and snakes about 250 million years ago. The study found that tuatara have a unique constitution, including a lot of repetitive DNA segments with no known function, which may help them escape predators and live up to 100 years.
The study developed a composite material that can be used for regenerating bone tissue, comprising a scaffold made of fibroin and loaded with magnetic nanoparticles. The material stimulates cell growth and differentiation when exposed to a magnetic field, mimicking the cellular microenvironment.
The new database covers 219 pathogens that infect plants in Brazil, including many agriculturally important species. It presents information on diseases caused by the viruses and their occurrence in native, cultivated, and ornamental plants.
Researchers at Nagoya University have found the mechanism of the night-to-day transition of the circadian rhythm in green algae. By controlling the activity of ROC75, they can wake up green algae and enhance their photosynthetic activities to produce larger amounts of lipids.
Researchers discovered Martian and lunar lava tubes are up to 1,000 times wider than those on Earth, with volumes exceeding 1 billion cubic meters. The study highlights the potential of these underground cavities for future space exploration and settlement.
Researchers at Purdue University have created an image- and video-based application using OpenCV algorithms that detects suspensible dust concentration, allowing employers to take safety measures before explosive atmospheres form.
Researchers identified HDAC3 as orchestrator of immune system's inflammation response to infection, with both triggering and reducing inflammation. The study highlights the need to target non-enzymatic functions of HDAC3 instead of its enzyme activity to mitigate lethal outcomes.
A study of 552 older adults found 80% had at least one skin disease requiring treatment, with fungal infections and eczema being the most prevalent. The research also revealed that more than a third had multiple simultaneous skin diseases, highlighting the importance of whole body skin evaluations in this age group.
A new imaging paradigm using broadband electric force microscopy has been developed to non-destructively image and localize dopant structures in silicon chips. The technique provides a wealth of previously inaccessible detail about the electrical environment around these structures.
A rapid and affordable test for breast cancer has been developed to combat delayed diagnoses in developing regions. The compact CytoPAN test uses image cytometry to analyze individual cells, yielding results in under 1 hour and requiring minimal training, making it ideal for resource-limited settings.
Research examines neuroendocrine effects of grief, finding elevated cortisol levels in bereaved individuals with possible long-term health consequences. The study calls for more research on potential markers of neuroendocrine activity associated with grief to inform tailored interventions.
The new global standard on tailings management establishes comprehensive best practices for planning, design, operation, and closure of mine tailings facilities. This system-wide change is expected to dramatically improve safety and prevent catastrophic failures.
A new study found that animals carrying diseases known to infect humans are more common in landscapes intensively used by people. The research suggests altering land use to reduce the risk of future spillovers of infectious diseases.
A Northwestern University-led team has uncovered the true nature of rare, mysterious events called calcium-rich supernovae. The researchers used X-ray imaging to study a calcium-rich supernova and found that it is a compact star shedding an outer layer of gas before exploding, producing bright X-rays and massive amounts of calcium.
Researchers at RMIT University developed a simple method for making ultra-thin, cost-effective transparent electrodes that can block heat and conduct electricity. The new spray-on coatings rival current industry standards and could simplify the fabrication of smart windows and low-emissivity glass.
Researchers at Korea Brain Research Institute used GANs to analyze bulk RNA-seq data, finding that increased Amyloid-beta in the brain alters cholesterol biosynthesis. This study provides a new approach for projecting biological changes and aiding healthcare industry.
Researchers have developed a catalytic system that directly installs the trifluoromethyl group onto arenes using trifluoroacetic acid. The new reaction offers a milder alternative to existing strategies and has been successfully applied to a diverse array of arenes and heteroarenes.
A study by the University of Michigan found that incorporating online 'boosters' into existing safety programs increased knowledge and attitude towards hearing conservation practices among farm youths. The research showed significant improvements in favorable attitudes, but no impact on actual behavior.
Researchers identified a small protein that mobilizes bone resorbing cells under osteoporotic conditions. Chemical inhibitors targeting this protein show promise in blocking bone resorption without disrupting normal bone turnover.
A global study by Utah State University researchers suggests that plant-eaters, including megaherbivores, are the most at-risk group for extinction. Human activities have led to the disproportionate extinction of herbivores compared to predators since the late Pleistocene.
The study reveals a remarkable genetic connection between the tuatara, a reptile that lived with dinosaurs, and mammals such as platypus and echidna. The genome analysis shows an unusual combination of mammalian and reptilian components, with some sequences similar to those found in platypus.
A study by researchers at the University of California, Berkeley, found that warmer temperatures increase the likelihood of capturing infected mosquitoes in Los Angeles neighborhoods. Sustained warm temperatures over weeks allow mosquitoes to acquire and spread the infection.
Researchers at the University of Arizona are developing a hybrid solar desalination system that combines membrane distillation, concentrated solar power, and photovoltaics to recover water from concentrated waste streams. The system uses renewable energy resources to purify concentrate streams with maximum efficiency.
An international team sequenced the complete genome of the tuatara, a lizard-like creature that lives on New Zealand's islands. The study reveals that tuataras have fewer DNA substitutions over time than other reptiles, making them unique in terms of molecular evolution.
Researchers discovered that salamander eggs and algae compete to assimilate carbon from their surroundings, challenging previous assumptions about the benefits of symbiotic relationships. This finding has implications for understanding dark ocean carbon fixation and its impact on global food webs.
This observational study examines characteristics and response to treatment of persistent radiation-induced hair loss in patients with primary central nervous system tumors or head and neck cancer. The study aims to improve treatment outcomes for this common side effect.
Researchers at Ohio State University Comprehensive Cancer Center have found that molecular characteristics can refine prognostic recommendations for AML patients under age 60. The study detected mutations in several categories, which were associated with better or worse outcomes and may help improve treatment choices.
Researchers identified three strategic priorities for marketing excellence: marketing ecosystem, end-user, and marketing agility. The study found that investors value marketing excellence more highly than market orientation and marketing capabilities strategies, with average annual returns of 16.82%.
Research finds men who endorse aggressive masculinity are more likely to engage in bullying, sexual harassment, depression, and suicidal thoughts. The 'Man Box' scale measures these norms and suggests a tool for clinicians to monitor male patients' attitudes.
The American College of Cardiology has issued an expert consensus decision pathway to guide the initiation and monitoring of diabetes medications. The new guidance incorporates emerging study data on novel therapies that have been shown to reduce cardiovascular risk in type 2 diabetes patients.
Scientists at Lawrence Berkeley National Laboratory are working to develop technology for efficient lithium extraction from geothermal brine in California. The projects aim to unlock the state's potential as a major supplier of lithium, essential for battery production and global demand is expected to skyrocket.
A new study reveals that 10-month-old babies' brain responses can predict their preference for fast-paced TV shows six months later. The research team found that infants who are driven to explore their surroundings and engage with new sights or sounds tend to enjoy watching fast-paced TV shows.
Researchers at Kanazawa University developed a method to overcome constraints in high-sensitivity atomic force microscopy for photosensitive samples. By driving cantilevers with megahertz frequencies, they achieved stable control and imaging of surface topography and composition.
A new study is analyzing how COVID-19 affects modern slavery survivors and victims, identifying risk factors such as non-detection, re-trafficking, and limited access to support services. The research aims to provide urgent recommendations for mitigation and protect those at risk from exploitation.
A six-week blueberry-enriched diet was found to increase human muscle progenitor cell numbers and reduce dead cells, while also lowering oxidative stress and increasing oxygen consumption rate. The study paves the way for future clinical interventions to support skeletal muscle regeneration in humans.
Livedo racemosa and retiform purpura are skin discolorations observed in patients with severe COVID-19. The study presents a rare but significant dermatological manifestation of the disease, shedding light on its complex clinical presentation.
The survey found a negative effect of Trump's election on Europeans' image of the US, but no significant impact on signing a trade and investment agreement. Undecided individuals were more likely to adjust their view in a negative direction, rather than those with positive images.
Researchers developed an optically induced electrokinetics (OEK) microfluidic method for label-free separation and characterization of gastric cancer cells. The new technique, published in Science Advances, achieved purity up to 71% in separating cancer cells from ascites and demonstrated rapid and non-destructive capabilities.
The Dementia Friendly Church programme has had a significant impact, improving interactions between church attendees and people with dementia. The project involves making practical changes to church layouts, worship, and hospitality to create 'friendly spaces' for those living with dementia.
Researchers at the University of Missouri studied drivers' responses to collision avoidance systems using open road testing. They identified four behavioral categories: active gaze, self-conscious gaze, attentive gaze, and ignored gaze, which can affect system effectiveness.
Disulfiram, used to treat alcoholism, has shown potential against SARS-CoV-2 by inhibiting viral replication and reducing glutathione levels, while neratinib, an experimental breast cancer treatment, also demonstrates effectiveness in blocking coronavirus protease M pro.
Researchers at Drexel University developed a smartphone app, UnityPhilly, to empower community members in delivering naloxone during opioid overdoses. The study found that participants successfully reversed overdoses in 95.9% of cases and administered naloxone faster than EMS in over half the events.
The University of Chicago will host a new COVID-19 medical imaging resource center, creating an open-source database with thousands of medical images to aid in understanding and treating the disease. The center will also provide a framework for researchers to develop machine intelligence tools and systems.
Researchers found that bisphosphonates can reduce bone marrow lesions in people with knee osteoarthritis, which could lead to improved pain management and halted disease progression.
Researchers found that beta2-adrenergic receptors in brown fat cells stimulate thermogenesis, a process that burns calories and improves insulin sensitivity. The discovery could lead to new treatments for obesity and type 2 diabetes.
Researchers at the University of Basel have discovered a connection between a genetic alteration and social difficulties related to autism. By targeting the oxytocin signaling pathway, they achieved promising results in an animal model and found that treatment with a pharmacological inhibitor can normalize social behavior.
Researchers have developed a method to investigate how cancer cells evade the immune system, revealing that some genes can be downregulated over time to avoid detection. The study suggests that targeting these genes could lead to more effective immune therapies.
Researchers obtained critical data on a special type of exploding star, known as calcium-rich supernovae, which produce vast quantities of calcium. These events account for up to half of the calcium found in the universe and provide insights into how elements are expelled during a supernova explosion.
Researchers found that ancient Arabians used fluted projectile points not just for functionality but also to demonstrate their technical skills and social status. The study provides evidence of independent invention across continents, highlighting the unique cultural practices of these ancient civilizations.
A new study found that solitary outdoor activities, such as fishing or hunting, are key to building a strong connection between children and nature. Social activities outdoors also help cement this bond. Children who engage in these activities enjoy being outside and feel comfortable, leading to mental and physical benefits.
Scientists have identified an enzyme called TBK1 that can play a central role in treating Huntington's Disease. The enzyme regulates the degradation and clearance of the huntingtin protein, introducing chemical modifications that block its aggregation.
Pygmy owls' ability to overwinter is threatened by climate-driven rot of their stored food. The study found that warmer temperatures and increased rainfall lead to reduced food quality, affecting female owls' survival.
Rising carbon dioxide levels and changes in the environment may contribute to increased prevalence of respiratory allergies, autoimmune diseases, and neurologic conditions such as autism. Disruptions to gut bacteria have also been linked to these disorders, highlighting the need for a greener lifestyle and reduced exposure to antimicro...
Experts say AI's portrayal as White removes people of color from the future, perpetuating racial biases in algorithms and workforce. Cultural depictions of AI as White risk creating a 'racially homogenous' technologist workforce.
A new treatment process recovers higher concentrations of rare earth elements from acid mine drainage (AMD), a significant environmental concern. The two-stage method uses carbon dioxide to extract valuable minerals at lower costs and environmental impact.
Researchers from IKBFU Institute of Living Systems studied the protective mechanisms of beach pea plants (Lathyrus maritimus Bigel) on the Curonian Spit. The study found that these plants accumulate low-molecular antioxidants to adapt to extreme conditions, such as high salinity and low temperatures.
Researchers at UPV/EHU University of the Basque Country discover osteopontin's protective role in preventing early onset of metabolic fatty liver disease. Maintaining physiological levels of osteopontin is essential to delay disease progression during ageing.
Researchers from the Center for Genomic Regulation discover Phf19 crucial for hematopoietic stem cell differentiation and balanced blood tissue. Without Phf19, mice develop disorders in blood composition compatible with early stages of leukemia.
A recent study suggests that an increase in immigration to the US has little impact on the wages of native citizens. However, it does benefit low-skill workers, with average wage gains of around 4%. The study also found a small positive effect on high-skill natives' wages and reduced local real wage inequality.
Researchers at Uppsala University have discovered that the ACE2 enzyme is present throughout the human body, but at very low levels in the respiratory system. This finding suggests that other factors may be necessary for SARS-CoV-2 infection and disease progression.
A new study by Queen Mary University of London reveals that microorganisms in deep-sea sediments can survive using far less energy than previously known to support life. This finding challenges our understanding of the limits of life on Earth and has implications for searching for life elsewhere.
A Northwestern University-led team examined a calcium-rich supernova dubbed SN 2019ehk with X-ray imaging, providing an unprecedented glimpse into the star during its final month of life and ultimate explosion. The study revealed that the event is a compact star shedding an outer layer of gas before exploding, producing bright X-rays.
A nationwide analysis of data from over 6,300 pregnant women reveals that those who underwent surgery during pregnancy had better outcomes compared to those whose surgeries were delayed. The study found a significant increase in maternal-fetal complications among women who did not have gallbladder surgery.
The prevalence of gout increased worldwide between 1990 and 2017, reaching approximately 41.2 million cases in 2017. High body mass index and impaired kidney function were identified as key risk factors for the disease.
This observational study reports practice patterns among US ophthalmology practices for common ocular complaints during the initial stage of the COVID-19 pandemic. The study found that ophthalmology centers responded differently to common ocular complaints, highlighting the need for standardized care protocols.
A study found that taking vitamin D and calcium supplements twice daily can reduce the chances of getting vertigo again, especially for those with low vitamin D levels. The study showed a 24% reduction in annual recurrence rate among participants who took supplements.
Researchers found a 45% decrease in fish biomass over a decade, attributed to nitrogen pollution from sewage and golf courses. Sustainable fishing practices, such as gear restrictions, can help mitigate losses and support reef resilience.
A McGill research team developed a new technique to detect nano-sized imperfections in materials using atomic force microscopy and ultrafast nonlinear optical methods. This discovery will lead to improvements in optical detectors used in various technologies, including solar cells and cell phones.
Scientists use NASA data to predict heliosphere's characteristics, revealing a deflated croissant shape without a long tail. The shape of the heliosphere acts as our solar system's shield against galactic cosmic rays, protecting Earth and space travelers.
A team of scientists installed an optical seismometer on La Soufrière de Guadeloupe volcano's summit to monitor gas and steam eruptions. The instrument collects data that will be combined with other observations to better understand the volcano's explosive potential.
Researchers discovered an alternative splicing mechanism enabling parasites to thrive in the human gut's low oxygen environment. The unique enzyme variant allows for anaerobic metabolism, raising hopes for targeted treatments that are safe for humans.
Researchers have created a novel method using smartphones to measure soil density, which is crucial for nutrient and carbon stock management. The new approach involves taking high-resolution photos of soil samples with a smartphone camera and analyzing them using photogrammetry software.
Researchers from Rice University have made the first direct measurements of three subsurface boundaries from Mars' crust to its core using NASA's InSight Lander data. The study provides insights into Mars' early history, planetary formation, and the planet's development from a chemical and thermal perspective.
A new online tool developed by Hennepin Healthcare Research Institute and the University of Minnesota helps transplant candidates find matching programs based on their donor type and medical profile. The website uses data from the Scientific Registry of Transplant Recipients (SRTR) to provide personalized decision support.
A new study finds that abortion care churn, including clinic-level instability and chronic uncertainty, creates barriers for patients and compromises access to abortion care in Ohio. The research highlights the need for policymakers to consider the multifaceted impacts of restrictions on abortion access.
Researchers at GW Cancer Center demonstrate that HDAC6 inhibitors can both enhance immunotherapy's effectiveness and decrease breast cancer's invasiveness, offering new treatment options for triple-negative breast cancer patients.
A carefully engineered spike protein stabilizer has aided in the development of a new COVID-19 vaccine. The stabilizer, known as S-2P protein, keeps infection from spreading and prompts a helpful immune response.
Researchers found distinctive fluted points in Yemen and Oman, dating back to the Neolithic period. The similar yet distinct fluting techniques suggest cultural convergence or independent invention of this advanced technology.
Researchers engineered a single-gene mutation in zebrafish, producing jawless mutants resembling ancient fish from the Silurian and Devonian Periods. The mutations allowed these modern fish to thrive despite their inability to close their jaws, revealing insights into developmental plasticity and evolutionary strategies.
Researchers used social network analysis to simulate Sicilian Mafia networks and found that targeting individuals with high Betweenness centrality was effective in disrupting the network. The study provides new insights for law enforcement strategies, highlighting the potential benefits of applying network measures to select targets.
Researchers measured pollutants in stranded dolphins and whales to understand their impact on ocean life. The study found high levels of mercury and arsenic in some species, highlighting the need for marine mammal stranding response efforts.
Marine heatwaves are displacing habitats for marine life by thousands of kilometers, a phenomenon known as thermal displacement. This metric measures the degree of change species may be responding to, highlighting potential ecosystem changes and management questions.
A new study by Vanderbilt University Medical Center researchers finds that Medicare Part D plans favor generic drugs over brand-name counterparts, with only 0.9% of plans covering only the brand name in 2019. Generic drugs were often on the same or lower cost-sharing tier as brand names, saving patients out-of-pocket costs.
Researchers explore the conundrum of reducing carbon footprint while increasing sales, proposing three steps: calculate a carbon footprint, decrease footprint and increase price, and be proactive with product design. Measuring climate impact is crucial for organizations to become 'net zero'.
Researchers identified lung-related factors associated with increased hip fracture risk in smokers, including emphysema and COPD exacerbations. These findings suggest that osteoporosis screening and management decisions should consider lung health in at-risk patients.