A recent study published in Environment International found that high levels of tellurium exposure are associated with increased blood pressure and a greater occurrence of hypertension. Tellurium, a contaminant transferred from mining and manufacturing activities, can be present in foods such as cereals and legumes.
Researchers at Nagoya University have developed an ammonia-free technique for producing GaN semiconductors, enabling high-quality growth at lower temperatures and reduced raw material consumption. This method also reduces the need for detoxifying systems and energy expenditure.
Researchers found a link between gut microbiota and Parkinson's disease, revealing reduced B vitamins and intestinal barrier issues. Treatment with B vitamins could alleviate PD symptoms and slow disease progression.
A new study has found that women who habitually eat small fish have a reduced risk of all-cause and cancer mortality. The study, conducted in Japan, suggests that incorporating small fish into daily diets could be an effective strategy to reduce mortality risk among women.
A study at Nagoya University reveals the formation of a superlattice structure in gallium nitride and magnesium, leading to enhanced hole transport and compressive strain. This breakthrough has potential applications in improving GaN-based devices for energy-efficient electronics.
Researchers from Nagoya University have successfully treated rare genetic skin disorders epidermolytic ichthyosis (EI) and ichthyosis with confetti (IWC) by transplanting genetically healthy skin to inflamed areas. Transplantation of healthy skin has been used as a treatment option for severe burn injuries.
A new heat-switch device developed by Nagoya University's team enhances lunar-roving vehicles' operational lifespan under harsh Moon conditions. The innovative technology reduces power consumption while maintaining efficient daytime cooling performance and nighttime insulation, making it a critical component for future lunar missions.
Researchers have developed a method to detect microplastics in marine and freshwater environments using porous metal substrates and machine learning. The system can identify six types of microplastics with high accuracy, offering a cost-effective solution for environmental monitoring.
A team of researchers at Nagoya University has developed a novel method to seal cracks and fractures in rocks using a concretion-forming resin. The resin holds its shape and seals flow-paths rapidly, withstanding six earthquakes in a test period, making it more durable than conventional cement-based materials.
Researchers at Nagoya University found that cooperative hunting does not require complex cognitive processes, but rather simple rules and experience. The study used computational models and simulations to demonstrate the effectiveness of cooperation in hunting, with AI agents learning to work together through reinforcement learning.
Scientists from Nagoya University identified signaling from serotonin neurons as important for maintaining reproductive function by sensing glucose availability. This discovery provides an explanation and possible treatment for decreased fertility observed in people with depression.
A head-mounted device generating an ultra-low frequency magnetic field has improved symptoms of four male patients with major depressive disorder. The study suggests that future trials may offer a safe and non-invasive way to treat depression.
The new mirror technology enhances X-ray microscope performance, offering high-resolution imaging with improved accuracy. The researchers created a deformable mirror using lithium niobate single crystal, allowing for precise adjustments and maintaining stability over time.
A team of researchers has identified coral as the oldest bioluminescent organism, with a history spanning over 540 million years. This discovery sheds new light on the evolution of organisms and their interactions with other species during the Cambrian era.
Researchers at Nagoya University discover aldehydes cause DNA damage and contribute to premature aging in humans. The team proposes a link between aldehyde-derived DNA damage and premature aging, highlighting potential targets for therapeutic intervention.
Researchers at Nagoya University discovered that writing down one's reaction to a negative incident on paper and then disposing of it significantly reduces feelings of anger. The study found that participants who threw away the paper experienced a significant decrease in anger levels, while those who kept it saw only a small reduction.
Researchers at Nagoya University developed a framework for evolving AI agents with diverse personality traits using large-scale language models. The study found that AI agents can switch between selfish and cooperative behaviors, mirroring human behavior.
Researchers from Nagoya University discovered that tree frogs create foam nests on the ground to protect their eggs from low temperatures, increasing hatchability rates.
Researchers found that middle-age obesity is caused by age-related changes in the shape of neurons in the hypothalamus, a region controlling metabolism and appetite. A protein called MC4R detects overnutrition and regulates metabolism to prevent obesity. Dietary restriction may help maintain brain anti-obesity systems as we age.
Researchers at Nagoya University discovered IVCs have lower heavy elements than previously reported, contradicting the Galactic Fountain Model. This finding suggests that particles in these clouds originated outside our galaxy, leading to new insights into galaxy evolution.
Researchers have discovered two genetic variants associated with generalized pustular psoriasis (GPP), a rare and serious condition characterized by widespread skin lesions and inflammation. These variants, found in the MEFV gene, may hold promise for new diagnostic and therapeutic approaches to GPP.
Researchers have developed a chemical etching method to widen the pores of metal-organic frameworks (MOFs), which could improve their applications in fuel cells and as catalysts. The new MOF structure enables faster transfer of chemicals, enhancing activity and stability.
A new disinfection technology uses low-temperature plasma to sterilize nutrient solutions in hydroponic farming, reducing the need for chemical pesticides. This innovation promotes environmentally friendly crop cultivation and reduces greenhouse gas emissions.
Scientists at Nagoya University have created a new material based on fullerene indanones (FIDO) to enhance the durability of next-generation solar cells. The new material is more efficient, stable, and lightweight than conventional silicon solar cells, making it suitable for vertical installations.
Researchers at Nagoya University uncover a complex process of cultural change involving multiple stages, contradicting the 'revolution' theory on Homo sapiens' technological advancements. The study highlights the emergence of bladelet technology in the Early Upper Paleolithic as a key milestone.
A team of researchers found that diffuse anaplasia (DA) subtype of Wilms tumor grows despite high DNA damage and TP53 mutation, leading to resistance to chemotherapy. The study suggests that DA histology emerges through accumulating DNA damage and CNAs, creating selection pressure for TP53 mutations.
Researchers found that compact, faster-moving storms are more susceptible to global warming's effects, while larger, slower-moving typhoons are more resilient. This discovery could lead to improved methods for projecting typhoon strength under warming conditions.
Researchers at Nagoya University have discovered a relationship between ALS progression and the disruption of mitochondria-associated membranes (MAM) and TBK1 activity. Decreased activation of TBK1 is linked to motor neuron death in ALS patients and mice with disrupted MAM.
A new catalyst developed by researchers at Nagoya University successfully synthesized a key intermediate for the incontinence drug oxybutynin in 5-30 minutes, significantly faster than existing methods. The discovery represents a major advance in chiral drug synthesis and holds great promise for future drug discovery efforts.
Researchers found that kisspeptin neurons with dynorphin receptors are crucial for hormone secretion and ovulation. The study provides new insights into the central mechanism underlying reproduction and may lead to treatment of ovarian disorders.
Researchers at Nagoya University used AI to analyze image data of polycrystalline silicon and discovered staircase-like structures that cause dislocations during crystal growth. The study sheds light on the formation of dislocations in polycrystalline materials, which can affect electrical conduction and overall performance.
A new 'one-pot' method for producing palladium nanosheets could significantly improve the efficiency of clean energy production. This breakthrough enables the use of less rare metals, reducing environmental impact.
Researchers from Nagoya University found that electric eel discharges can genetically modify small fish larvae, demonstrating the potential for electroporation in nature. The study's findings suggest that electric fields can affect gene transfer in organisms, leading to new insights into genetic modification.
A recent solar coronal mass ejection caused aurorae at low latitudes, while a historically significant event in 1872 was found to be one of the most extreme geomagnetic storms in history. The storm's impact on modern society could be severe, with potential disruptions to power grids, communication systems, and satellite communications.
Researchers found that Paleolithic humans intentionally searched for specific types of rocks, like flint, with desirable characteristics for tool-making. They used techniques like the Schmidt Hammer and Rockwell Hardness Device to analyze rock properties.
Researchers at Nagoya University have discovered a unique healing mechanism in newts that could aid humans in recovering faster from tendon injuries. By understanding how newts regenerate damaged tendons without scar tissue, scientists hope to develop more effective treatments for human athletes.
A computer simulation by Nagoya University researchers found that human behavior, such as lockdowns and isolation measures, influenced the evolution of new COVID-19 strains. The study discovered that SARS-CoV-2 variants with higher peak viral loads were more successful at spreading, but also had shorter infection durations.
Researchers at Nagoya University identified the link between iron and blindness caused by ocular toxoplasmosis, a parasite affecting one-third of the world's population. Controlling iron levels has shown promise as a potential cure.
Scientists at Nagoya University have discovered a reliable cancer marker, stromal cell-derived factor 4 (SDF-4), that detects gastric cancer with high accuracy. The protein is found in high levels even in patients with stage I gastric cancer, suggesting its potential for early detection.
Researchers developed a technique to capture extracellular vesicles using sustainable wood cellulose-based nanofiber sheets, revealing new insights into cancer treatment. The technology has the potential to revolutionize early cancer diagnosis and open up personalized medicine.
Researchers at Nagoya University found that field mice store and transport seeds from once-in-a-century flowering sasa bamboo plants, spreading them throughout the forest. The study reveals that mouse body size affects seed caching behavior, with larger mice carrying seeds to safer locations.
A study reveals that Earth's ionospheric plasma drives geomagnetic storms, disrupting radio signals and GPS. The research helps predict storm impact and contributes to understanding space weather.
Scientists at Nagoya University developed a new gastric acid inhibitor with a binding affinity nearly 10 times higher than existing drugs. The AI-driven approach led to the creation of compound DQ-18, which exhibits stronger binding to the gastric proton pump.
Researchers have discovered a novel biomarker that enables the evaluation of near-infrared photoimmunotherapy (NIR-PIT) treatment success. The biomarker uses microbubbles to track tumor vessels and measure the effectiveness of NIR-PIT, which combines antibodies and near-infrared light to destroy cancer cells.
A study by Nagoya University found that children with a genetic predisposition to autism spectrum disorder (ASD) used screens for longer periods. Children with attention deficit hyperactivity disorder (ADHD) also increased their screen time as they grew older, suggesting a potential link between genetic risk and excessive screen use.
Researchers discovered that targeting TUG1 can control brain tumor growth in mice, suggesting a potential strategy to combat aggressive brain tumors. By inhibiting TUG1, the therapy significantly suppressed tumor growth and improved survival rates when combined with standard treatment.
Researchers found that antigen testing significantly reduces the probability of cluster occurrence by identifying and isolating infected persons. However, it may not be effective against highly infectious mutant strains like Omicron, highlighting the need for booster vaccination campaigns and other infection control measures.
Researchers at Nagoya University developed a niobium waveguide that enhances high-precision communications for Beyond 5G/6G networks. The waveguide's conductivity improves with cooling, reducing losses and increasing data transmission accuracy.
A study at Nagoya University reveals how FliG molecule controls bacterial motion, enabling faster and more efficient nanomachines. The findings could lead to compact motors with high energy conversion efficiency and instant direction changes.
Researchers at Nagoya University developed a unique supramolecule to remove cholesterol from macrophages, stopping the development of non-alcoholic steatohepatitis (NASH) in mice. Cholesterol crystals are also found in human patients, suggesting a potential therapeutic strategy.