Researchers have discovered that fungi in orange lichens can transport toxic pigments out of their cells, creating a 'sunscreen effect'. This mechanism allows the lichens to reflect harmful radiation while still allowing some solar radiation to pass through for photosynthesis.
A recent clinical study reveals a correlation between low intracranial pressure and impaired patient visibility, especially in the nasal zone. Higher translaminar pressure difference is estimated as a risk factor for normal tension glaucoma development.
A study by Ohio State University found that children as young as 4 years old utilize a brain network, known as the multiple demand network, to tackle difficult cognitive problems. This network enables focus, memory management, and problem-solving skills, similar to those seen in adults.
Researchers from New York Institute of Technology have made significant findings on how the sense of smell is impacted in individuals with autism. The study analyzed a mouse model of autism and found that scent processing was impaired at a later step, after signals were processed at the olfactory bulb input.
The ExPaNDS project is holding four topic-based webinars showcasing how efficient management of data can increase its value through sharing and reuse. The webinars cover Life Sciences, Cultural Heritage Science, Tomography/Imaging, and Industry topics.
A team of researchers led by Ohio University professor Jennifer Hines has uncovered a new class of compounds that can target RNA and disrupt its function. The discovery identified a chemical scaffold that could be used to develop RNA-targeted medicines for various diseases.
A University of Massachusetts Amherst epidemiologist is leading a team to better understand the effects of chronic stress on future health risks. They will examine metabolites in blood samples from a large, racially diverse population to identify potential biomarkers for heart disease, diabetes and cognitive decline.
A study in mice found that chronic stress impairs allopregnanolone production, a key neurosteroid involved in regulating emotions. This finding suggests that synthetic neurosteroid analogs might exert a beneficial effect in individuals with depression.
Research highlights the intergenerational impact of prepregnancy heart health on offspring, with low pre-pregnancy cardiovascular health linked to pregnancy complications and higher risk for cardiovascular disease. Improving women's heart health before pregnancy could reduce these risks and have a positive impact on future generations.
A new study found that 62% of adults with type 1 diabetes are overweight or obese, similar to the general population. The high rate is attributed to the lack of evidence-based weight-management strategies for type 1 diabetes patients.
Researchers at Max Planck Institute and Heidelberg University have developed a technology to assemble matter in 3D using sound waves. They successfully printed microparticles, gel beads, and biological cells into three-dimensional shapes, paving the way for novel 3D cell culture techniques.
In well-structured teams, favoritism by leaders leads to decreased performance, while in less clearly structured teams, it improves coordination and overall performance. This research offers guidance for managers on how to optimize team dynamics and send clear signals about roles within the team.
Researchers found that two proteins help MRSA cells pump toxins into their environment. Targeting these proteins could disable MRSA and reduce its virulence.
Engineers at MIT and Caltech have developed an ingestible sensor that can track its location as it moves through the digestive tract, revealing where slowdowns in digestion may occur. The sensor uses a magnetic field produced by an electromagnetic coil outside the body to calculate its position.
Researchers at Tata Institute of Fundamental Research developed a plasmonic black gold-nickel catalyst that efficiently converts CO2 into chemicals using solar energy and green hydrogen. The catalyst shows a multifold increase in catalytic activity, achieving a high production rate of 2464±40 mmol g−1 h−1 with over 95% selectivity.
A genetic study reveals that the Eurasian lynx population in France is critically endangered, with a mere 38 healthy breeding individuals. The low genetic diversity poses a significant threat to the species' survival, and urgent action is needed to introduce new genetic material and protect the remaining population.
A team of scientists has created an implantable microsensor that can measure serotonin levels in the brain in real-time without deactivation. This breakthrough could improve diagnosis and treatment of mental illnesses. The sensor uses galvanic redox potentiometry to detect serotonin concentrations over a broad range.
Researchers have reconstructed the brains of two British spinosaurs, uncovering details about their sensory abilities and brain organization. The study suggests that early spinosaurs retained many aspects of common theropod brains, challenging previous assumptions about their semi-aquatic lifestyle.
Researchers estimate that up to 2% of adults in these regions have heart failure, with significant health risks and costs. The study analyzed digital health records from 11 countries and found that preventive treatment should focus on stopping further worsening of heart failure and kidney function.
A major international trial found that patients with 'discordant' HPV test results, where the two types of tests show different results, have significantly worse outcomes than those who tested negative in both tests. The study also found that smoking status is a significant factor, with smokers at higher risk of worse outcomes.
A study by Pusan National University researchers investigates the effects of mild acid hydrolysis on sulfated fucans in sea cucumbers and sea urchins. The results show selective 2-desulfation, leading to an 8-sugar-long oligosaccharide production.
Research by Julian Givi and colleagues found that givers tend to avoid digital gift cards due to concerns about violating social norms. However, recipients prefer digital gift cards for their ease of use and lower risk of loss. The study suggests that retailers can promote digital gift cards through occasion-based promotions.
Chiral phonons convert waste heat into spin information, promising energy-efficient devices for computing and data storage. Researchers created a spin current at room temperature without magnetic materials, opening the door to cheaper, more accessible spintronic devices.
Researchers have developed a new system to facilitate the diagnosis and treatment of gastrointestinal motility disorders. The ingestible 'smart pill' tracks movement through the GI tract using magnetic fields, allowing for more accurate and efficient diagnosis and targeted therapeutic interventions.
A new study found that some coral reefs in the Eastern Pacific could maintain high coral cover into the 2060s by shuffling symbiotic algae communities. The reefs predominantly built by corals in the genus Pocillopora and hosting heat-tolerant alga Durusdinium glynnii are better equipped to survive and maintain high levels of coral cover.
A smart necklace called SmokeMon tracks a user's every puff and provides valuable insights into their smoking behavior. By analyzing heat signatures, the device can detect when a cigarette is being lit, how much smoke is inhaled, and when the person holds it to their mouth, helping to prevent relapse and improve quit rates.
Adolescents who feel a stronger sense of purpose tend to be happier and more satisfied with their lives, according to a recent study. The research also found that daily fluctuations in feelings of purposefulness have a significant impact on teens' emotional well-being.
Researchers have developed a new gluten-free flour made from orange sweet potatoes that is rich in antioxidants and has potential uses in fermented products and baked goods. The team found that grinding the flour at different temperatures and methods produced distinct properties, with single-grind flours ideal for breads and double-gri...
A new study by UC Davis Health confirms that pediatric critical care telemedicine consults result in significantly fewer interfacility transfers for critically ill children. The study found that 84% of patients assigned to telemedicine were transferred, compared to 90.6% for those with telephone consultations.
Researchers document diverse assemblage of fish species living on asphalt volcanoes in the Santa Barbara Channel, characterized by low densities and high diversity rates. The team's findings highlight the unique nature of these habitats and emphasize the need for conservation efforts to protect them.
Research from Imperial College London and University of Exeter reveals that cooperative microbial communities release more carbon dioxide than competitive ones, contributing significantly to climate change. This finding has far-reaching implications for understanding the impact of temperature changes on global carbon cycles.
A new clinical trial will assess the efficacy of an AI-powered massage robot, EMMA, in managing chronic low back pain. The study aims to explore the effectiveness of robotic Tuina therapy in alleviating pain and improving health outcomes.
Researchers at the University of Gothenburg have developed three AI-based decision support systems for cardiac arrest care, which can help doctors identify key factors affecting patient outcomes. The tools are based on large datasets and provide accuracy rates of up to 95% in predicting patient survival or death.
Researchers have found that blood cancer tumours use signals to attract certain types of immune cells and instruct them not to attack. High concentrations of these cell clusters predict treatment failure, but a different microenvironment is associated with treatment success.
Researchers have created a tiny pill-like electromagnetic device that can provide medical professionals with diagnostic information about the inner workings of the gastrointestinal tract. The device, when swallowed, delivers data to a smartphone as it passes through the body using electromagnetic technology similar to MRI machines.
A study by UC Santa Barbara researchers found that 95% of the cumulative environmental footprint of farmed chicken and salmon is concentrated on less than 5% of the planet, with 85.5% spatial overlap between the two products due to shared feed ingredients. This highlights opportunities for promoting sustainability in the food system.
The study reveals new details about the intraflagellar transport (IFT) complexes, including previously unknown zinc-binding sites in IFT-A. The high-resolution structures of IFT-A and Tubby-related protein 3 (TULP3) can now be used to investigate developmental diseases involving cilia.
A new study discovered that maternal γδ T cells influence the transfer of microorganisms during birth and nursing, impacting lung immune response in newborns. This discovery highlights the role of gut microbiota in modulating lung immunity and has implications for understanding the first breath response.
Researchers at UC Berkeley discovered that a fungus secretes an enzyme that punches holes in rice leaves, making it vulnerable to chemical blockers. The team is now screening chemicals to find ones that block the enzyme's ability to digest plant cell walls.
Researchers highlight potential risk of navicular bone stress injuries in athletes using carbon fiber plate footwear, emphasizing importance of recognition and safe use. The study features five cases of foot pain and subsequent diagnosis in elite track and field athletes and mid-30s competitors.
The University of Surrey's Surrey Space Centre has secured funding to enhance its facilities, train dedicated engineers, and support the development of space-related technology. The initiative aims to address skills gaps in the region's thriving space industry, fostering collaboration between academia and businesses.
Researchers at H. Lee Moffitt Cancer Center & Research Institute discovered a new way to activate dendritic cells, which can produce strong anti-tumor immunity. The approach uses an oncolytic virus expressing CD40 ligand and IFNβ, reducing tumor size and activating immune cells in patients with non-small cell lung cancer.
Researchers employed computer vision to extract social behaviors and linked them to brain synchronization patterns in a novel approach. During cooperative play, brain synchronization was strongest when participants shared gaze, while individual play showed increased within-brain synchronization.
Researchers propose novel DNA-based conductive hydrogels with controlled elastic modulus and electrical properties matching those of nerve tissue. They plan to develop a strategy to control neurotrophic factors in the hydrogels to facilitate functional tissue regeneration.
A review paper on quantum transport could lead to innovative materials and devices for efficient energy management at the nanoscale. The paper provides a structured overview of theoretical understanding, models, methods, and properties of quantum systems.
Researchers at RMIT University have developed a method to produce hydrogen directly from seawater, skipping the need for desalination and reducing carbon emissions. The new approach uses a special catalyst that can be manufactured cost-effectively and has promise to significantly reduce the cost of electrolysers.
A multinational study of over 600,000 heart failure patients found that the disease is relatively fatal, with an average annual death rate of 13%, and results in high healthcare costs. The study also identified new treatment opportunities for heart failure with preserved left ventricular function.
Researchers developed a new encryption method that encodes secret messages using brilliant colors created by silver nanostructures reacting to polarized light. The method's unique chiral response makes it more secure than traditional binary codes.
A study published in Pediatrics found that only 56% of Medicaid-enrolled children received any outpatient mental health follow-up within 30 days after a mental health concern. Black children were particularly low, with 10% fewer receiving timely follow-up compared to white children.
Researchers at the University of Copenhagen have discovered a new mechanism, called H2A-H2B mediated epigenetic memory, that helps cells preserve their information and functionality during division. This discovery could lead to new treatments for cancer and aging by modulating cellular processes.
A recent study has linked high levels of certain chemical pollutants to an increased risk of SARS-CoV-2 infection and COVID-19 disease. The research found that individuals with higher blood concentrations of specific pollutants were more likely to become infected and develop the disease.
Researchers at the University of Texas M. D. Anderson Cancer Center have identified CD70 as a novel therapeutic target for eliminating drug-resistant cancer cells in EGFR-mutant non-small cell lung cancer. CD70 targeting strategies showed significant anti-tumor activity, eliminating resistant cells in laboratory models.
Researchers found that cells don't pick certain sites to methylate, but rather where not to, due to the joints of messenger RNA. This discovery has implications for gene therapies, disease treatment, and our understanding of biology and evolution.
A new funding proposal for a major rehabilitation of the 27 locks and dams on the Upper Mississippi River suggests a public-private partnership to finance the project. The plan, proposed by Iowa State University's Yoshinori Suzuki, could pay off in the long run and reduce delays and bottlenecks for shippers.
A new study published in the Journal of the American Dental Association found that grandparents often spoil grandchildren with sugary foods and drinks, increasing the risk of oral and overall health issues. The study highlights the importance of having 'treats in moderation' conversations with grandparents to promote healthy habits.
A new study from the Keck School of Medicine of USC found that vaping and smoking both cause significant DNA damage in oral epithelial cells. The frequency and duration of vaping were associated with increased levels of DNA damage, which is linked to chronic diseases such as cancer and inflammatory conditions.
A study analyzing 11,167 patients found a 30% lower risk of cardiovascular complications in women compared to men. The researchers argue that other factors contribute to the observed 'male disadvantage' in COVID-19 severity.
A recent study found that about 1 in 5 people who survived an ischemic stroke had irregular heart rhythms, atrial fibrillation, due to atherosclerosis. The study suggests that these patients are at increased risk of recurrent strokes and highlights the need for continuous cardiac monitoring to detect unsuspected atrial fibrillation.
Researchers at Osaka University found that male patients with COVID-19 have a faster loss of circulating Treg cells, leading to dysregulated antibody responses. Females, on the other hand, have higher levels of these cells, which may help protect them from infection.
Researchers from Japan propose a novel framework to describe quark-gluon plasma, which agrees better with experimental data. The new model explains the missing particle yields in low transverse momentum region by accounting for nonequilibrium corona components.