Researchers at Lunenfeld-Tanenbaum Research Institute discover WAVE2's crucial role in regulating immune system balance. Disabling WAVE2 in mice leads to severe autoimmunity and inflammation, highlighting its importance in maintaining a balanced immune response.
A new study finds that female choice regarding mate traits drives the emergence of new species in Iberá Seedeater songbirds. The study reveals pre-mating isolation as a powerful force in maintaining reproductive barriers between co-occurring species, leading to rapid speciation.
A long-term study published in PLOS ONE found that bariatric surgery does not increase the risk of colorectal cancer in obese individuals. After a median follow-up period of 22 years, there were 57 cases of colorectal cancer in the surgery group and 67 in the control group, suggesting no association between the two.
Researchers at MIT have developed a novel electrolyte that overcomes chemical reactions hindering metal electrode use in lithium-ion batteries. This breakthrough could lead to significantly improved capacity and cycle life, enabling new applications like long-range drones and robots.
A team of undergraduate students from the University of Exeter's Natural Sciences department has published their second-year research in a top academic journal. They applied novel image analysis techniques to study the Belousov-Zhabotinsky chemical reaction, extracting features such as wave velocity and making unprecedented progress.
A research team has created a high-quality bioplastic from wood byproducts, showing promise for producing durable and sustainable plastics. The resulting material exhibits high mechanical strength, stability, and UV-light resistance, making it suitable for various applications, including packaging and automobile manufacturing.
Researchers from Charité - Universitätsmedizin Berlin studied genetic evolution of common cold coronaviruses, comparing with SARS-CoV-2. They found SARS-CoV-2 changes at a rate four times slower than the influenza virus, but still expected to need regular updates due to rapid evolution during pandemic.
Researchers discover SARS-CoV-2 can infect cells in the mouth, leading to oral symptoms like taste loss and dry mouth. The study suggests saliva may play a role in transmitting the virus to the lungs or digestive system.
A toxic cyanobacterial neurotoxin, aetokthonotoxin, causes vacuolar myelinopathy (VM) in bald eagles and their prey, linked to invasive aquatic plants. The toxin is produced when herbicides containing bromine stimulate its formation on plant leaves.
Researchers at City St George's, University of London, found that consumers view activist brands critically if they lack moral sensitivity, vision, and integration. To avoid being labeled as 'woke-washers', brands must demonstrate these traits when challenging free speech.
A new study identifies gene variants that cause a metabolic deficiency in the eye, linking it to a rare eye disease called macular telangiectasia type 2. The research found that most patients have a serine deficiency that leads to toxic lipid accumulation, causing damage to retinal cells.
A mobile app developed by Graz University of Technology aims to optimize energy consumption through user participation and data collection. The app uses game-like elements to encourage users to share their energy usage data, which is then used to predict household energy consumption and inform smart grid management.
Researchers have discovered that SARS-CoV-2 can infect specific cells in the salivary gland, which could play a role in transmission to the lungs or digestive system via saliva. The study found live cells from the mouth were present in saliva and the virus replicated within these infected cells.
Scientists have identified specific regions within the DNA of neurons that accumulate a certain type of damage, which appears to be unique to neurons. This discovery challenges current knowledge about the cause of DNA damage and its potential implications in neurodegenerative diseases.
The new resource aims to equip development practitioners with skills to develop grants that foster access to agricultural data, leading to greater food security. The toolkit includes seven eLearning modules, guides, and case studies on FAIR principles and data sharing best practices.
Researchers at Nara Institute of Science and Technology have developed a means to visualize snapshots of ultrasmall gear trains in action. They created molecular cogwheels with tailored electronic properties using scanning tunneling microscopy images.
Research from Lund University in Sweden suggests that women accumulate Alzheimer's-related protein tau at a higher rate than men. The study found a 75% higher accumulation rate of tau in women compared to men in the temporal lobe affected by the disease.
A study found that pregnant women who consumed moderate amounts of caffeine had infants with smaller birth sizes, lower lean body mass, and smaller head circumferences. This may increase the risk of obesity and related health issues later in life.
ECU researchers found that two thirds of participants gave up on their New Year resolutions within the first month. Setting specific resolutions with time, place and/or people is key to sticking to them, according to Professor Joanne Dickson. Flexibility in adapting to changing situations also predicts increased mental wellbeing.
A review of 126 marine mammal species reveals that accidental capture, climate change, and pollution are driving declines. Conservation efforts have saved some species, but many more are at risk, including the vaquita porpoise and North Atlantic right whale.
Researchers developed microswimmers that can change direction by heating tiny gold particles, then learned to navigate through a virtual environment via external control and virtual rewards. The findings suggest an optimal speed is key to navigation, with implications for autonomous tasks and collective behavior in biological systems.
A new approach has led to the discovery of a small molecule that may help regulate cholesterol levels in the brain, making it a potential therapeutic target for Alzheimer's disease. Increasing the activity of ABCA1 is expected to positively influence insulin signaling and reduce inflammation in the brain.
Researchers developed a mass spectrometry-based technique to measure thousands of proteins in blood plasma in just a few minutes. The new technology identified previously unknown proteins associated with disease severity, including those involved in the immune response to pathogens.
Researchers found that narcissists are insecure, using flexing behaviors to cope with low self-worth, which further aggravates their insecurities. The study's results suggest that vulnerable narcissism is a better understanding of genuine narcissism.
Researchers at University of Illinois developed a new mechanophore molecule that changes color when applied with stress, enabling rapid detection of material failure. This breakthrough could enable better monitoring and response to overstressed materials in various fields.
A study of over 254,000 stroke hospitalizations worldwide found a 11.5% decrease in admissions and 13.2% decrease in clot-busting drug administration during the first four pandemic months. Despite this decline, recovery of stroke hospitalization volume was noted in subsequent months.
Researchers found that less selfish behavior evolved under living conditions forcing frequent sibling interactions, verifying a key concept in evolutionary theory. The study provides insight into the importance of cannibalism in ecosystems and its potential application to studying human behavior.
Researchers have grown shrub willow on a semi-commercial scale to better understand its nuances as a bioenergy crop. Key findings include determining the best varieties to plant and how to handle planting and harvesting. The study also highlights the crop's ability to store carbon, host pollinators, and provide ecosystem services.
A team at Washington University in St. Louis has developed an imaging technique using acoustic resolution photoacoustic microscopy co-registered with ultrasound and paired with deep learning to differentiate between residual tumors and healthy tissue in rectal cancer patients after chemotherapy and radiation. This technique shows promi...
Chronic side effects among melanoma survivors after anti-PD-1 immunotherapy treatment are more common than previously recognized, affecting 43% of patients. The most frequently affected organs were joints and the endocrine system.
Researchers developed an antibacterial gel bandage using durian husk, which works even at freezing temperatures and contains natural antimicrobial compounds derived from yeast. The organic gel is non-toxic, biodegradable, and has a smaller environmental footprint than conventional synthetic bandages.
A new study reveals that increased stress-associated metabolic activity in the brain can lead to a higher risk of developing broken heart syndrome. The research found that brain areas with higher metabolic activity were more prone to producing stressful responses, which may contribute to the development of TTS.
Researchers trained an AI agent to conduct scientific experiments using a virtual beamline simulation, allowing for efficient and remote experimentation. The team implemented reinforcement learning to train the AI, which enabled it to learn from experience and master the experiment.
Researchers found that European listed companies in the energy and mining sector provide sparse information on future environmental costs. Only 60% of companies disclosed discount rates and 65% provided time horizons for payments. Media exposure increased environmental disclosure, but not always with specific details.
Georgia Tech inventors create a flexible Rotman lens-based rectenna system capable of millimeter-wave harvesting in the 28-GHz band, enabling large antenna operation with wide angle coverage. The technology achieved a 21-fold increase in harvested power compared to a referenced counterpart.
Pre-clinical study finds NCOA3 activation contributes to melanoma development after exposure to ultraviolet light, promoting survival advantage and accumulation of DNA damage. A single nucleotide polymorphism in NCOA3 decreases protein production, increasing sensitivity to UV-mediated cell death.
A new cyanobacterial neurotoxin called aetokthonotoxin has been identified as the cause of vacuolar myelinopathy in waterbirds and raptors, with exposure to bromide-enriched invasive water plants playing a key role. Bioaccumulation of the toxin affects not only the birds that eat the contaminated plants but also their predators.
A Phase 1 study of Z-endoxifen in patients with solid tumors demonstrated antitumor activity and prolonged stable disease, even in those who had previously responded sub-optimally to tamoxifen. The trial found that 44.4% of patients at certain dose levels achieved partial responses or stable disease.
A new study published in Nature Communications shows that combining monoclonal antibodies and remdesivir is effective in treating advanced Marburg virus disease. The combination therapy demonstrated an 80% protection rate against the lethal virus, offering promise for treatment of advanced infections.
The conference explored updates to NCCN Clinical Practice Guidelines, new research, and strategies for preventing HPV-associated cancers. Experts discussed ways to improve racial equity in cancer care, including reducing disparities and promoting guideline-adherent care.
A George Mason University study tracked the movements and symptoms of 175 volunteer individuals, finding that participants did not alter their daily travel patterns despite reported symptoms. The researchers also found that some people stayed at home, while others moved freely around.
A 10-week study found no significant difference in strength gains between middle-aged adults consuming moderate- and high-protein diets during resistance training. However, high-protein groups showed changes in gut microbes that were reversed by the intervention.
Researchers discovered that the potato toxin α-solanine is biosynthesized from the spirosolane α-tomatine found in tomatoes. The conversion involves a dioxygenase enzyme called DPS, which can be suppressed with an inhibitor, offering a potential basis for suppressing poisonous compound synthesis in potatoes.
Professor David Matchar and his team received the Stroke Rehabilitation Award from the American Stroke Association for their project investigating incentives to improve outpatient rehabilitation services among stroke patients. The study found that providing incentives significantly increased the uptake of these services, highlighting a...
Psychologist Darya Zabelina is researching how attention and executive functions relate to creative thinking. She aims to develop training protocols to improve creativity in military personnel, who face unpredictable situations.
A new analysis found that California's stringent diesel emissions standards have lowered the expected number of deaths linked to diesel exhaust by 50%. The study also suggests that adopting similar rules nationwide could produce similar benefits, particularly for communities that have suffered the worst impacts of air pollution.
A new study has introduced 13 previously undiscovered species of sparkly moths from Hawaii, highlighting the island's unique biodiversity. The moths are threatened due to shrinking habitats, disease, and invasive species, with some species facing extinction.
A sector-based approach to regulations has reduced diesel particulate matter (DPM) emissions in California by 78%, outperforming the US average of 51%. The analysis suggests that adopting similar policies could help reduce DPM emissions nationwide, improving public health.
Researchers create liquid-lubricant surface that encourages tiny water droplets to move spontaneously into larger droplets, enhancing water harvesting. The 'coarsening droplet phenomenon' facilitates rapid collection of water droplets, clearing surfaces for new condensation.
Researchers at CNIO describe how embryonic stem cells are maintained in optimal conditions for use in regenerative medicine. The study reveals the molecular events that help stabilize these valuable cells, which can differentiate into any cell type.
Researchers from Oregon Health & Science University have finally understood how their cytomegalovirus-based vaccine works in monkeys, generating a unique type of immune response to fight off SIV. The breakthrough sheds light on the design of future CMV-based vaccines and offers new hope against HIV.
A novel analysis of albatross and commercial fishing vessel encounters provides new understanding of seabird behavior and environmental conditions that influence these interactions. Researchers found that birds are more likely to engage with vessels in foraging states, and certain vessel characteristics do not impact bird-vessel intera...
Researchers have made breakthroughs in deep brain stimulation, a therapeutic treatment for Parkinson's disease. Electrical stimulation at higher frequencies can successfully recalibrate dysfunctional circuits causing movement symptoms.
Researchers from McGill University warn of worsening water scarcity in rural Alaska due to climate change. Households often rely on rainwater catchment and grey water recycling, but affordability remains a significant issue, with costs exceeding household income.
The research team applied filter functions and optimal quantum control theories to detect known signals from background noise in quantum bit (qubit) sensors. They obtained analytical insight into the optimal control protocol when background noise is white, similar to classical matched filtering scheme.
The University at Buffalo has received a $1.5 million grant to develop new therapies for oral cancer by targeting macrophage genes that regulate inflammation, aiming to increase survival rates and sensitivity to chemotherapies.
Researchers developed a novel label-free DLD assay to profile host inflammatory responses, providing faster, more accurate assessments than existing methods. The new technology can rapidly identify patients with severe immune responses, enabling timely intervention and improving patient outcomes.
Researchers have identified a key protein, DAPK3, that plays a crucial role in the body's early immune response to cancer. The discovery highlights a new approach to cancer immunotherapy, where targeting the tumor's own innate immune system can help slow tumor growth and improve treatment outcomes.
The Acute Kidney Injury Project aims to develop improved predictive and detection tools for kidney injury, addressing a global public health concern. The project will focus on developing prognostic tools to identify drug-induced kidney injury, with the goal of improving patient safety during clinical trials and advancing drug development.
A new project led by the University of Michigan explores how coughs disperse virus particles into the air, revealing complex airflow patterns. By studying these