Researchers have opened a novel study for a vaccine aimed at preventing triple-negative breast cancer, the most aggressive and lethal form of the disease. The phase I trial will determine the maximum tolerated dose of the vaccine in patients with early-stage triple-negative breast cancer.
A study published in Current Biology found that a mutation affecting the expression of a key carotenoid pigment gene is responsible for the yellow color of some Darwin's finch nestlings. The genetic basis for this variation was poorly understood, but researchers were able to identify the underlying mechanism using modern genetic tools.
The 'transforming irrigation in southern Africa' project empowers farmers with knowledge and tools to grow high-yielding crops while minimizing water usage. By providing basic field books to calculate costs and profits, farmers are conserving water and saving time.
A study in China finds that the country's tiered pricing reform has reduced residential electricity use by 6.5 kWh per household on a county-level basis, accounting for 6.1% of monthly usage prior to the reform. The policy change also shows promise as a tool for guiding residents to use electricity more efficiently.
Researchers at the University of Notre Dame have developed an all-printed piezoelectric wearable device that detects hand gestures and heartbeats without an external power source. The device utilizes a new hybrid printing method combining multi-material aerosol jet printing and extrusion printing.
Researchers have shown a new way to probe the properties of anyons, strange quasiparticles that could be useful in future quantum computers. By measuring subtle properties of heat conductance, they can detect anyons even in non-conducting materials.
Experts say that connected and automated vehicles (CAVs) can reduce road casualties, but require a framework for ethical goals to meet their potential. The introduction of CAVs will depend on the development of new rules and regulations.
Researchers describe disassembly of Drosophila fly trachea during metamorphosis, revealing two-stage process involving cell shrinkage and death. The study highlights intricate involvement of physical mechanisms and biological signalling in regulating cellular decisions.
A Brazilian study demonstrates that a hyperimmune serum consisting of purified antibody fragments produced in horses can be an efficient approach to combat covid-19. The neutralizing activity of the sera has been proved to be high against the P.1 (Gamma) and P.2 variants, improving animal clinical conditions in hamsters.
Scientists at the University of Colorado School of Medicine have identified specific genetic biomarkers in blood samples that can indicate the severity of COVID-19. The study's findings suggest that these signals can be used to monitor SARS-CoV-2 status and predict clinical outcomes.
Researchers developed a novel sensor that can detect SARS-CoV-2 proteins without antibodies, giving results within minutes. The technology enables rapid diagnostics for Covid-19 and future pandemics, reducing economic loss.
A new study published in Psychological Science found that moral views concerning recreational drugs and openness to noncommitted sex are approximately 50% heritable, with the remaining 50% explained by unique environment. The researchers also discovered substantial overlap in genetic effects underlying both factors.
A new study found that facemask ventilation during routine surgery does not significantly increase the risk of COVID-19 transmission compared to normal breathing or coughing. The procedure is considered low-risk and should not delay or slow down surgery.
A recent study by Washington State University researchers found that 75% of new first-year college students experience some level of pet separation anxiety, with one in four reporting moderate to severe symptoms. Students who treated their pets like people were more likely to experience high levels of anxiety.
Researchers developed a device that uses light to manipulate and isolate individual viruses, enabling precise diagnosis, treatment, and study of viruses. The device has the potential to aid in vaccine development and research on SARS-CoV-2 virus, allowing for targeted analysis of specific virus mutants.
A new report reveals that cancer patients in the US bear a significant financial burden, with total out-of-pocket costs reaching over $21 billion in 2019. The majority of these costs are associated with breast and prostate cancers, which are among the most prevalent types in the country.
Scientists found ancient bacteria in permafrost resistant to streptomycin, spectinomycin, chloramphenicol, and tetracycline. Genome analysis revealed limited differences between ancient and modern strains, suggesting a potential threat to human health due to global warming.
Researchers describe how cancer cells exploit genetic and cellular processes to promote tumor survival and growth. The study found that aneuploidy, a condition of abnormal chromosome number, intersects with the stress response mechanism in cancer cells, leading to immune cell dysregulation.
A new study found that main renal artery plus branch ablation improves blood pressure in patients with resistant hypertension, a condition where traditional treatments fail. The procedure, which involves denervating the kidney's sympathetic nerves, showed promising results with no significant long-term benefits.
Researchers developed a novel spintronic-metasurface terahertz emitter that generates broadband, circularly polarized, and coherent terahertz waves. The design offers flexible manipulation of the polarization state and helicity with magnetic fields, enabling efficient generation and control of chiral terahertz waves.
The grant aims to educate diverse students for vital jobs in public health informatics and technology. UMass Lowell will offer new undergraduate and graduate programs, as well as certificates, to increase representation from underrepresented communities in the public health IT workforce.
A team of scientists successfully created a form of artificial vision for a blind woman using a prosthesis hardwired into her brain. The Moran|Cortivis Prosthesis enabled Gómez to identify lines, shapes, and simple letters evoked by different patterns of stimulation.
Research identified a deficit in activation of positive valence processing soon after trauma, suggesting its role in resilience to PTSD. The study found that decreased activity in the ventral striatum predicted more severe PTSD symptoms at 14 months.
A new study analyzes when a low-to-no-snow future might arrive and its implications for water management. If greenhouse gas emissions continue, low-to-no-snow winters will become regular occurrences in the western U.S. in 35 to 60 years.
A rhythmic approach to music therapy is being tested to improve fine motor skills in Parkinson's patients. The therapy uses specific combinations of rhythm and movement to reprogram brain frequencies, with promising results so far.
A new study found that couples in the Houston area experienced a significant increase in relationship satisfaction after Hurricane Harvey, despite previous research suggesting stress spillover would decrease satisfaction. The researchers discovered that those who were unhappy before the hurricane saw the largest jumps in satisfaction.
Researchers found that hepatitis C treatment reduces the activity of proteins involved in cirrhosis, potentially indicating an early sign of liver recovery. The study suggests a possible pathway toward healing scarred liver tissue after virus elimination.
Researchers use physical reservoir computing to teach robots to think like humans by simulating brain signals. The system enables goal-directed behavior without additional learning, highlighting a potential breakthrough in AI development.
Researchers developed a new method to locate groundwater using satellite imagery, geospatial techniques, and GIS. The technique identifies most effective recharge zones as those with numerous rock fractures, low drainage, and gentle slopes.
The study investigates popular music's influence on everyday life and its embedding in cinema, tracing the lives of musicians like Franz Grothe under Nazi rule. It also explores the evolution of marching rhythms and swing elements in German popular music during this period.
Researchers developed a molecular agent that can target lung and other cancer cells for imaging and treatment, distinguishing between healthy and cancerous cells. The new approach uses a unique chemistry method to tune the reactivity of the molecule, avoiding off-target effects.
Cadmium exposure has been linked to an increased risk of developing allergies, particularly asthma, in children. Researchers found that gut bacteria over-produce an enzyme degrading vitamin D after cadmium ingestion, mimicking a deficiency, leading to enhanced allergic reactions.
A study of nearly 53,000 healthcare employees found that individuals with a history of high-risk allergies were more likely to experience allergic reactions after COVID-19 mRNA vaccination. Despite this increased risk, nearly all participants safely received their vaccinations.
The study reveals that the Cdc42 gene is essential for proper alignment and function of Sertoli cells, which support sperm cell development. Disruptions in this gene can lead to reduced testicular function and infertility. Researchers hope to develop non-invasive diagnostic tests to identify specific causes of male infertility.
Scientists at Gladstone Institutes discovered that non-convulsive epileptic activity drives chronic brain inflammation in Alzheimer's models, which can be reversed by eliminating protein tau or using the anti-epileptic drug levetiracetam. This link between brain networks and immune cells may hold promising treatments for Alzheimer's di...
A new study by Kennedy Krieger Institute found that children with autism spectrum disorder are twice as likely to report suicidal thoughts during routine medical screenings. The study highlights the importance of implementing suicide risk screenings for all children, especially those with neurodevelopmental disorders.
A recent study found that adding tamoxifen to standard antifungal treatment did not speed up the clearance of fungal infection from spinal fluid in patients with meningitis. The study also showed increased heart toxicity in the tamoxifen group, highlighting the need for new anti-cryptococcal drugs.
Researchers have identified a new species of damselfish, Dascyllus emamo, based on distinct sounds emitted during mating and territorial defense in different populations. The discovery was confirmed through genetic analysis, revealing significant differences between the sound-producing populations.
A new study by a criminology professor reveals an uptick in homicides and threats of gun violence since the start of the COVID-19 pandemic. Victim advocates reported increased frequency of gun-related abuse, with nearly half stating threats became more frequent during this time.
A study by the University of Georgia's Center for the Ecology of Infectious Diseases identified contaminated water as the most common driver of large-scale zoonotic disease outbreaks. The researchers analyzed over 4,400 outbreaks and found that unusual weather patterns and changes in vector abundance were also significant contributors.
A new study published in Nutrients found that consuming fermented soy product ImmuBalance reduces eosinophilic-related inflammation in the bronchi of asthma model mice. The researchers also discovered a suppression of proteins that induce eosinophilic inflammation, suggesting beneficial effects for allergic asthma.
A new study found that cardiopulmonary bypass can significantly impact the development of brain cells in neonates, potentially leading to long-term neurocognitive disabilities. The research used a pre-clinical model to investigate the effects of cardiopulmonary bypass on brain growth and development.
Human activities have reduced the occurrence of persistent heavy Meiyu rainfall events in China, but greenhouse gas emissions would increase their probability. Anthropogenic aerosols, however, reduce atmospheric moisture and weaken the monsoon circulation, offsetting this effect.
A UNIGE-led team studied fossil rivers to reconstruct the Sahara's rainfall rates that led to a major migration of people away from the Nile valley 10,000 years ago. The research found a sharp increase in intense rainfall events, forcing riverine populations to migrate to central Egypt.
Researchers will test inexpensive techniques to increase asymbiotic nitrogen fixation, aiming to reduce reliance on expensive certified organic fertilizers. The project aims to provide evidence for a cheap, effective, and sustainable form of nitrogen for organically managed crops.
Researchers found that warmer seawater temperatures decreased the nutritional content of giant kelp, a vital food source for many marine species. This decline could lead to population declines among consumers of kelp, including fish, invertebrates, and shorebirds, with far-reaching effects on entire ecosystems.
A UNIGE team discovered that the endosperm's role extends beyond nutrition to influence seedling development, including cuticle formation. In its absence, seedlings fail to develop normally, highlighting the tissue's crucial protective function.
Researchers found that a screening blood test for major blood clots in the lungs is still useful for ruling out pulmonary embolism in COVID patients, with low D-dimer levels indicating no clot presence. The test can help avoid more expensive and invasive diagnostic tests, reducing patient safety risks.
During the pandemic, registrations for alcoholic hepatitis and deceased donor liver transplants increased by over 50%, associated with rising alcohol sales. Alcoholic hepatitis can lead to permanent scarring and long-term damage if left untreated, highlighting the need for public health interventions around excessive alcohol consumption.
Researchers at Skoltech and their colleagues have successfully created a magnetic material by 3D printing a gradient alloy from nonmagnetic powders. The resulting alloy exhibits ferromagnetic properties, opening up potential applications in machine engineering, such as electrical motors.
A $1.7 million NIH-funded project trains Kenyan experts to integrate social determinants into health modeling, aiming to improve health outcomes and advance global data science knowledge.
Researchers at University of Maryland School of Medicine discovered that air pollution causes inflammation in the brain, leading to reduced sperm counts in mice. The findings suggest it may be possible to develop treatments for various medical conditions caused by air pollution.
A recent study by the University of Eastern Finland suggests that consuming one serving of whole grains daily can reduce type 2 diabetes incidence and associated costs in Finland. The potential cost savings could be up to €1 billion over ten years, leading to healthier years for individuals.
Scientists at St Petersburg University have developed a new organic compound that can 'switch' its biological activity on demand under exposure to light, increasing precision and safety in affecting human body cells. The phosphonate can be used in various medical spheres, including ophthalmology and neurodegenerative diseases.
Scientists discover 28 new species of Trigonopterus beetles, including T. corona, named after the coronavirus and Star Wars characters. The discovery fills a gap in understanding Sulawesi's geological history and biodiversity.
A new study found black spruce trees' ability to regenerate after fire dropped by 38% and failed completely at 18% of sites. This trend threatens the iconic species' place as dominant tree species in boreal North America, with implications for biodiversity and carbon storage.
A recent study published in the British Journal of Ophthalmology found that individuals with clinically significant cataracts have a higher risk of dying from strokes and heart attacks. The study analyzed data from over 14,000 participants and found that the risk of death was 36% higher for those who had undergone cataract surgery.
A new study published in EClinical Medicine found that a person's existing medical conditions can significantly impact which antidepressant works best for them. The data-driven website allows patients to share their medical history and receive personalized recommendations for antidepressants.
A new analysis of US national data finds that external-beam radiation therapy is a proven treatment option for patients with unresectable liver cancer but is rarely prescribed, with only 3.6% of patients receiving it. The study suggests that institutional and regional practice patterns play a key role in driving treatment decisions.
A new study found that COVID-19 can trigger severe psychiatric symptoms in adolescents, with anti-neural antibodies playing a potential role. Two patients with mild/asymptomatic COVID developed suicidal thoughts and paranoid fears, while another patient without prior psychiatric history recovered fully after treatment.