Researchers have created a novel vaccine delivery technology using a finger-tip sized patch with tiny needles that penetrate the skin, releasing molecules to prompt immune responses. The technology has shown improved immunogenicity, including cellular immune responses, and potential advantages in ease of fabrication and storage.
A new deep learning model accurately localises the exact location of mandibular canals in lower jaws, making dental implant operations faster and more efficient. The model surpasses existing methods, such as statistical shape models, and performs equally fast and accurately every time.
A study found children are exposed to three times higher levels of PM2.5 during morning drop-offs due to idling cars. Researchers recommend safe parking and green hedges to reduce air pollution.
Critical Path Institute (C-Path) has been awarded a U.S. Food and Drug Administration (FDA) contract to develop novel clinical outcome assessments for pediatric asthma. The project aims to create patient-focused drug development tools for children with asthma.
Chirality-induced spin selectivity (CISS) research reveals electrons are spin-polarized when passing through non-magnetic chiral molecules or crystals like CrNb3S6. This phenomenon is puzzling, but it may enable the creation of spin-polarized states in materials without magnets.
Research reveals TGF-β-driven reduction of cytoglobin (CYGB) in HSCs leads to oxidative DNA damage and liver fibrosis in NASH. CYGB has a protective effect on hepatic parenchymal cells by scavenging hydroxyl radicals.
A study published in the Journal of the Royal Society of Medicine found that people aged 60-69 are at a higher risk of complications and death from COVID-19. The authors recommend stringent public health measures for this age group to reduce hospitalizations and deaths.
Researchers at the University of Eastern Finland developed a hybrid material combining mesoporous silicon microparticles and carbon nanotubes to improve silicon's performance in Li-ion batteries. The material was produced from barley husk ash, reducing its carbon footprint.
Two case studies highlight the use of tele-diabetes to manage new-onset type 1 diabetes in adults and infants during the pandemic. The technology showed improved outcomes with increased time-in-range, as patients received virtual management and dose adjustments.
Researchers at UC San Diego are developing a COVID-19 vaccine using a plant virus, which can be easily manufactured and distributed globally. The team plans to create slow-release microneedle patches that patients can self-administer, reducing barriers to vaccination in resource-poor areas.
Hospitalists are on the front lines of the COVID-19 pandemic, facing additional stressors including fear of illness, social distancing measures, isolation, and protracted uncertainty. The author of a commentary explains how hospitalists can manage their stress during this challenging time.
Researchers at the Max Planck Institute for Marine Microbiology have discovered a new microbe, Ethanoperedens thermophilum, that eats ethane and grows faster than previously known microbes. The discovery sheds light on the mechanism of ethane degradation and its potential for biotechnological applications.
Researchers at CNIC discovered a biomarker, complement component 5 (C5), that detects atherosclerosis in its preclinical phase. Plasma levels of C5 can identify individuals with subclinical atherosclerosis, helping to select those who would benefit from more costly imaging analysis.
The University of Huddersfield's two-year project, ICE+, will see over 750 students from across seven schools work in inter-disciplinary teams to develop enterprise and innovation skills. The project aims to promote the benefits of employing graduate talent and boost local employment opportunities for former students.
A new study sheds light on the lesser-known internet crime of sextortion, which poses a threat to adults and minors. The research highlights the importance of protecting the public from online criminals and calls for increasing awareness and changing legislation to include other forms of internet-based sexual abuse crimes.
A recent study found that the progesterone receptor gene evolved rapidly in humans, but its function was compromised, potentially leading to complications like preterm birth. The research provides insight into the evolution of human pregnancy and raises more questions about this complex process.
A new algorithm for segmenting biological objects in complex images has been developed by Skoltech researchers. The method uses a two-step neural network training algorithm that can learn from small datasets and achieve high accuracy in isolating individual cells, organisms, and parts of plants.
A recent study published in Nature Cancer has revealed a critical pathway that regulates the production of PD-L1, a protein used by cancer cells to evade the immune system. By targeting this pathway, researchers hope to develop more effective cancer immunotherapies.
NEI researchers identify 2,054 differentially methylated regions in mouse rod photoreceptors, revealing distinct shifts in gene expression that contribute to age-related disease susceptibility. The study suggests targeting the epigenome as a potential therapeutic strategy to prevent leading causes of vision loss, such as AMD.
A new study uses AI to identify a specific genetic mutation in glioma tumors, achieved with over 97% accuracy. The technology could simplify the process of detecting enzyme mutations and deciding on appropriate therapy, potentially revolutionizing brain cancer treatment.
The US Army has developed an isolation chamber that captures and removes viral particles from patients with COVID-19, allowing healthcare providers to perform airway management safely. The device may also reduce the need for intubation, potentially saving lives.
Researchers analyzed ancient pottery fragments from 61 sites in the Baltic region, revealing distinct food preferences and culinary practices among different groups. The study found evidence of dairy products in some vessels, suggesting cultural fusion with early farmers.
Researchers at Idaho National Laboratory developed a new electrode material for an electrochemical cell that can efficiently convert excess electricity and water into hydrogen. The device operates at temperatures as low as 400-600 degrees Celsius, making it more cost-effective and sustainable.
This study found that HPV-positive oropharyngeal squamous cell carcinoma (OPSCC) cells exhibit enhanced radiosensitivity and increased cell motility after radiation therapy. In contrast, HPV-negative OPSCC cells show decreased radiosensitivity and reduced cell motility.
A new study reveals that only a small percentage of respiratory and intestinal cells express the necessary receptors, making them susceptible to SARS-CoV-2 infection. Interestingly, the virus may exploit one of the body's main defenses, interferon, to gain entry into these cells.
A study published in Evolution Letters found that dog breeds do not exhibit the expected correlation between their physical traits and behavior, contradicting earlier hypotheses. This challenges our understanding of the domestication process and highlights the need to distinguish between domestication traits and improvement traits.
A new carbon dioxide sensor developed by Purdue University researchers can help manage climate control and indoor air quality, reducing energy consumption. The sensor uses resonant sensing and resistive sensing to detect CO2 levels, allowing heating and ventilation systems to adjust accordingly.
Assistant Professor Dr. Murtuza Jadliwala is developing a new approach to protect against uncoordinated sensing and actuation in modern ubiquitous environments. His project aims to provide holistic privacy protection by efficiently sharing sensitive user-contexts across diverse devices and applications.
Experts from Philadelphia's Temple University Hospital share their contingency plans for meeting increased demand for hospitalization during the COVID-19 pandemic. The plan includes staff training, infection control measures, and protocols for triaging patients with suspected COVID-19 infection.
A new species of green pit viper was discovered in Arunachal Pradesh, India, and is named Trimeresurus salazar. The species is characterized by its unique orange to reddish stripe on the head and body of males.
Researchers discovered a potential new method to detect age-related macular degeneration using tetracycline staining and fluorescence lifetime imaging microscopy. Tiny deposits of lipids, proteins, and minerals under the retina can be visualized with this technique, offering enhanced early detection.
A UMass Amherst team is studying the microbial safety risks of processing leafy greens in washing machines, aiming to develop guidelines for safe use. The researchers are examining contamination risk factors, sanitation options, and best practices for farmers.
Researchers have developed a method to use ultrasound to insert a sugar molecule called trehalose into red blood cells, allowing them to last for years. This technique could increase the shelf life of blood donations from weeks to years.
Scientists have gained new insight into the conditions that control self-assembly in viral protein shells, which could lead to a promising new approach to hindering viral infections. The study highlights factors that can cause incorrect self-assembly and suggests manipulating these factors to induce misassembly could be effective.
The study highlights how urbanization is creating new areas where infectious diseases can spread, particularly in suburban and peri-urban settlements. These areas are often densely populated, poorly planned, and lack health infrastructure, making them vulnerable to disease outbreaks.
A new study from Purdue University and Stanford University researchers found that football offensive linemen experience at least 40% fewer hits to the head if they start a play standing up. This change could potentially eliminate significant numbers of hits without affecting the game.
The current NHS regulations for charging non-residents are poorly understood and applied by healthcare staff, leading to cases of patients being deterred from accessing care and eligible patients being incorrectly billed. Survey responses also highlight the need for independent review and training on the regulations.
A £100,000 project is harnessing Artificial Intelligence to accelerate ADHD diagnosis in UK adults, addressing the growing wait times for treatments. The AI-powered system can identify clear-cut cases, reducing the need for further assessment and enabling clinicians to prioritize those who require additional support.
A recent study published in Thorax found that social isolation is independently associated with a heightened risk of hospital admission for respiratory disease among older adults. Living alone and poor social engagement were linked to increased risks of 32% and 24%, respectively.
Researchers found that a telehealth-delivered behavioral intervention improved language skills in youth with fragile X syndrome, while lovastatin showed no efficacy. The study used Parent-Implemented Language Intervention (PILI) to enhance parent-child interactions and promote language development.
A study published in Childhood Obesity found that a media literacy program improved children's eating habits and parent-child communication. Parents and kids learned to recognize marketing techniques, leading to better nutrition and more open discussions about food.
A new study from the University of Pennsylvania School of Nursing found that youths express pride and confidence online about their drug-related behaviors, indicating a craving for drugs. The study analyzed 23 million drug-related tweets to understand the potential mechanisms driving substance use behavior in youth.
A non-invasive low-cost ventilator has been designed and tested by UB researchers, providing efficient respiratory support to patients. The prototype adapted to spontaneous breathing rhythm and provided a feeling of breathing relief similar to commercial devices.
Researchers found that novel polysomnography parameters describing oxygen desaturation severity are significantly associated with impaired daytime alertness in people with sleep apnea. Conventional parameters do not show the same correlation.
A recent study found that mindful movement (Tai-Chi)-based training reduced core ADHD symptoms in school-age children, improving their ability to regulate behavior and control attention. The intervention also improved motor control, which may serve as a valuable biomarker for monitoring response.
Researchers from Duke-NUS Medical School are exploring a new therapy using patient's own immune cells to target infectious diseases, including COVID-19. The therapy involves engineering virus-targeting receptors onto T lymphocytes, allowing them to recognize and kill infected cells.
Researchers have created a force balance model to understand material behavior under stress, enabling better design of wearable and biomedical devices. The study found that the thickness ratio between film layers and substrates affects wrinkling and buckling patterns.
Physicists create Bose-Einstein condensate by rapidly cooling magnons to room temperature, eliminating the need for complex equipment and achieving a long-sought goal in quantum physics research. The discovery has significant implications for advancing quantum computing at room temperature.
Researchers from Osaka University and collaborators uncover quasiparticle interactions in CNTs using terahertz radiation. They identify two key mechanisms explaining data, shedding light on ultrafast electrical conduction and advancing optoelectronic devices.
Researchers discovered a key mechanism behind eye vessel leakiness in diseases like age-related macular degeneration and diabetic retinopathy. By targeting this specific step, they hope to develop new treatments that can selectively block leak-inducing effects without harming nerve and blood-vessel cells.
A new international study developed a novel statistical method to capture the interactions between tides and storm surges. The model found that coastal flooding risks are underestimated, with reductions of up to 17% in people affected and 13% lower costs for US coasts.
Researchers have developed organic memristors that could enable ultralow energy computing and brain-inspired electronics. The new generation of organic memristors is made from metal azo complex devices and has shown stability and reproducibility.
Research found that the physical characteristics of charismatic invasive species, such as body size and coloration, contribute to their appeal and can lead to increased human interaction and difficulty in management. Conversely, other species that are considered problematic may be viewed less favorably due to cultural perceptions.
A miniaturized carbon dioxide monitoring instrument based on non-dispersive infrared technology has been developed to observe carbon dioxide concentrations in the boundary layer. The instrument provided consistent results with conventional gas chromatography analyzers and revealed that CO2 concentration decreases with increasing altitude.
Researchers discover that nutrient deficiencies in tumor cells trigger the release of cytokines and chemokines, attracting immune cells that inhibit effective attacks. The lack of blood supply is interpreted as a wound, triggering an inflammatory response that promotes angiogenesis and tumor growth.
Scientists at Osaka University have developed a new method to isolate and generate human corneal tissue from induced pluripotent stem cells. By using specific proteins and magnetic-activated cell sorting technology, researchers were able to purify corneal epithelial cells and produce highly pure corneal sheets for therapeutic purposes.
Researchers have developed a metal-air scavenger that provides power by breaking chemical bonds in metal surfaces, outperforming batteries and harvesters. The technology has 10 times more power density than the best energy harvesters and 13 times more energy density than lithium-ion batteries.
A recent study found that LGBTQ service members are more likely to experience sexual victimization, including harassment, assault, and stalking. The research highlights the need for improved policies and interventions to support vulnerable populations, particularly in a post-'don't ask, don't tell' era.
A study by CHOP researchers found that continuous pulse oximetry monitoring is being used in infants with bronchiolitis who do not require supplemental oxygen. The use of this practice varies widely among hospitals, with some institutions using it as a safety net despite national recommendations against it.
Researchers at Empa developed an optical biosensor that can quickly detect SARS-CoV-2 in the environment. The sensor combines two effects to identify the virus safely and reliably, using gold nanoislands and LSPR technology.
Graphene Flagship researchers successfully produce large and very high-quality crystals of monoisotopic hexagonal boron nitride (hBN) at room temperature using a new methodology. The hBN crystals exhibit exceptional quality, isotopic purity, and scalability for large-scale production.
Researchers uncovered novel mechanisms of protective antibodies against Marburg virus infection through a study of monoclonal antibodies from a survivor. The findings suggest that these antibodies recruit immune cells to kill infected cells and strengthen the protective effect by rearranging the viral glycoprotein. This research provid...
Researchers at Chinese Academy of Sciences developed a pulsed optically pumped (POP) atomic clock with unprecedented frequency stability of 4.7 × 10−15 at 10^4 seconds. The new design overcomes challenges in temperature control and barometric effects, ensuring accuracy for global navigation and communication services.
Researchers developed a ground-breaking method to detect sepsis 2-3 days before clinical symptoms appear using endogenous signals (biomarkers). The test has high accuracy and may increase survival chances for sepsis patients. Approval in the US FDA is underway, with clinical trials starting soon.
The study found that wild and domesticated cotton genomes are remarkably similar, with less diversity between species than within humans or cells. This limits the ability to introduce beneficial traits like disease resistance through gene mining.
Researchers at Penn State have developed a method to improve the efficiency and heat tolerance of devices, including electric cars, drills, and grids. By altering dielectric capacitors with engineered materials, they increased storage capacity while also increasing electric charge efficiency.
Fugu outperforms BBA in terms of least interruption time, highest image resolution and consistency of video quality, keeping viewers engaged for 5-9% longer
Researchers at University of Illinois Chicago found increased amounts of unmodified tubulin in depressed individuals' cells compared to non-depressed individuals. Tubulin's modification plays a crucial role in harnessing Gsa signaling molecules, which are involved in neurotransmitters like serotonin.
A study by Flinders University suggests that keeping children with chronic conditions at home during a crisis can help manage their health. The research highlights the importance of supported self-management plans, telehealth options, and technology in enabling children to maintain control over their own health.
Adults with spinal cord injuries are at a higher risk of developing mental health disorders, including anxiety disorders (19.3% vs 14.1%) and depressive disorders (29.3% vs 9.3%). The study highlights the need for understanding mental health needs in this patient population to improve quality of life.
Researchers from Argonne National Laboratory and Northwestern University used electron holography and atom probe tomography to study grain boundaries in a solid electrolyte material. They found that impurities such as silicon and aluminum caused resistance, which can be mitigated by intentionally inserting elements into the material.
Researchers create tiny aircraft made from 'nanocardboard' that can levitate and carry payloads ten times heavier than themselves in the Martian atmosphere. The design uses a temperature differential to generate thrust, enabling the flyers to potentially serve as atmospheric probes on Mars, Pluto, and other planets.
A new study identifies several small molecules that selectively lengthen telomeres in stem cells, potentially treating telomere diseases such as dyskeratosis congenita. The compounds, including BCH001 and RG7834, boost TERC levels and restore telomere length, showing promise for a clinical treatment.
Researchers investigated how stress granules assemble and dissolve, shedding light on their role in neurodegenerative diseases like ALS. Stress granules formed in response to stress can promote the assembly of dynamic structures that may trigger motor neuron death.
Zebrafish can regenerate their hearts after cardiac arrest due to faster and more complete scar tissue healing than other animals. A UTA engineer is using an EKG jacket and super-resolution microscope to study this phenomenon and its potential applications for human heart attack treatment.
The SCAI, ACC, and ACEP released a consensus statement providing recommendations for systematic care of AMI patients during the COVID-19 pandemic. The document outlines strategies to minimize exposure to the virus while ensuring healthcare worker safety.
The new device developed by the Institute of Physical Chemistry uses non-contact printing to test antibiotic combinations and concentrations. It offers flexibility and precision, allowing users to produce sterile plates on demand with different antibiotics in various combinations.
Developing new algorithms to accurately align disparate drone-collected datasets, enabling reliable change detection and monitoring of natural disasters. The tools will aid in mapping flood damage after hurricanes and storms.
A genetic change, known as Copy Number Variation, has been found to increase the risk of developing schizophrenia. The study reveals that this change affects brain areas and inhibitory neurons involved in schizophrenia, highlighting a potential target for drug treatment.
Researchers at Vienna University of Technology have developed a new synthesis method that uses only hot water to produce important polymers like polybenzimidazoles and pyrron polymers. The process avoids the use of toxic substances, making it an environmentally friendly alternative.
A study suggests a species of beetle could help control an invasive weed at the root of many people's suffering from seasonal allergies. Biological control may reduce the number of people affected by ragweed pollen and associated health costs in Europe.
Researchers used CRISPR/Cas9 to search for genes related to Alzheimer's disease and found that low levels of CIB1 lead to high amyloid beta production. The study suggests that regulating CIB1 and gamma secretase could be a new target for Alzhemier's disease therapy.
Researchers discovered that presynaptic PTPσ trans-synaptically regulates postsynaptic NMDA receptor responses, enabling novelty recognition in mice. Mice lacking PTPσ showed impaired social novelty recognition and failed to recognize new objects, stranger mice, and rules.
A new study suggests that reducing CO2 emissions rapidly could lead to ice-free years in the Arctic, occurring only occasionally. The research indicates that humans can still determine how often the Arctic Ocean will be ice-free, depending on future emissions levels.
A new randomized control trial will examine the effectiveness of Goal Management Training, a cognitive remediation strategy, in improving functional outcomes among first responders with PTSD. The study aims to understand changes in brain structure and function using magnetic resonance imaging.
A new study predicts that future 'blobs' will exacerbate climate change impacts on fish stocks, causing biomass to decrease and distribution shifts. This could lead to significant declines in fisheries sectors along the west coast of Canada and USA.
Researchers found that even small increases in blood glucose levels can cause significant changes in the behavior of insulin-producing beta cells, making them more vulnerable to autoimmunity and inflammation. This discovery may improve understanding of type 1 and type 2 diabetes and shed light on potential treatments.
A new study reveals that heavy drinking leads to reduced ability to switch attention, update information, and maintain focus on set goals. This impairment has significant economic and daily life implications, particularly in tasks requiring planning and productivity.
A new two-year apprenticeship course will be launched to train 18 emergency and urgent care nursing associates annually, helping ensure efficient use of NHS resources. The course focuses on Urgent and Emergency care systems, combining university studies with paid employment in hospitals.
A study published in Nature Communications reveals that a leaf beetle can significantly reduce pollen from common ragweed, benefiting over 2 million allergy sufferers in Europe. The research also estimates the economic benefits of biological control in Europe, suggesting countries in the Balkan Peninsula will benefit most.
Researchers studied Aegean wall lizards on predator-free islands and found they rapidly developed new chemical signals distinct from their source population. This change occurred after only four generations and offers a unique opportunity to understand animal communication.
A new study published in PLOS Biology found that excess weight can cause poor sleep in worms, not the other way around. Researchers genetically modified worms to lose their ability to sleep and observed a severe drop in energy levels, suggesting that sleep is an attempt to conserve energy.
Researchers at Mount Sinai have identified a novel class of genes, specifically LINC00473, that regulate mood and drive sex-specific susceptibility versus resilience to depression. These findings provide evidence for an important new family of molecular targets that could help scientists develop more effective pharmacotherapies.
A new study shows a common eye condition, glaucoma, can be successfully treated with gene therapy using a single injection, providing additional treatment options and benefits. Glaucoma affects over 64 million people worldwide and is a leading cause of irreversible blindness.
Researchers have created a free-to-use database of 14,000 known macrolactones to aid in drug discovery and research. The MacrolactoneDB contains information on molecular characteristics, chemical diversity, and biological activities of these molecules.
A study published in Foods found that coffee makes people more sensitive to sweetness and less sensitive to bitterness. The researchers suggest that the bitter compounds in coffee may be responsible for this effect. This discovery could have implications for our understanding of how we regulate sugar consumption.
The Rural Opioid Telehealth Project will connect underserved communities in Virginia and West Virginia to life-saving services through rapid response remote care. The project aims to address opioid dependency and provide other telehealth services to low-income residents.
Research by Ashley LeBaron found that couples who prioritize relationship maintenance behaviors during financial stress tend to have stronger relationships. These behaviors include respecting each other, being present, and showing love and affection. Receiving support from family and friends also plays a crucial role.
Researchers at the University of Maryland have developed a new electrolyte that forms a protective layer on silicon anodes, stabilizing their structure and preventing degradation. This breakthrough enables the use of micro-sized alloy anodes, significantly enhancing energy density and paving the way for high-energy batteries.
A new study found that weakened wind patterns and a thinner ocean mixed layer fueled the record-breaking 2019 marine heat wave, dubbed Blob 2.0, which damaged marine ecosystems and hurt coastal fisheries.
A new study found a significant decrease in intimate partner violence in Nicaragua over a 20-year period, with women's advocacy groups credited for the change. The percentage of women experiencing physical violence decreased from 55% to 28%, and emotional violence from 71% to 43%.
A research team has identified reliable reference genes for studying wheat meiosis, enabling precise measurements of gene expression. The discovery will aid future genetic improvement efforts, potentially allowing for manipulation of chromosome associations and integration of genes from other species.
A team of international researchers has provided a mineralogy lab study for water-rich exoplanets, revealing an unexpected new solid phase with silicon, hydrogen, and oxygen. The findings suggest that the distinction between water and rock layers in these planets may be 'fuzzy' at high pressure and temperature.
Scientists at Queen Mary University of London have discovered a link between a specific immune system protein and obsessive compulsive disorder (OCD). Treating mice with an antibody that neutralised the protein reduced anxiety levels, suggesting a potential new treatment for human patients.