Researchers have identified a link between certain gut microbiome molecules and the immune system protein P-gp, which plays a critical role in gut inflammation. The study suggests that supporting a healthy balance of microbes in the gut may help regulate P-gp expression and prevent chronic inflammation.
A Northwestern University-led study found that while researchers' productivity levels have returned to pre-pandemic highs, scientists who did not pursue COVID-19-related research initiated 36% fewer new projects in 2020 compared to 2019. This decline suggests the pandemic's impact on science may be longer-lasting than commonly imagined.
A study by José María Martín-Olalla suggests that cancelling daylight saving time could result in increased early morning activity in winter, negatively impacting human health. This is due to the UK's alignment with sunrise during winter mornings, which has helped regulate daily activity.
Researchers at Texas A&M University have developed a wearable, self-sustaining fever detector that uses thermal energy harvesting to power its electronic device. The device can generate an unprecedented 87 millivolts per degree Celsius, making it large enough to operate typical wearable electronics.
Researchers discovered cells can regulate neighboring cell stiffness to facilitate movement, a finding that could aid in understanding developmental disorders and cancer metastasis. This novel mechanism may provide a strategy for slowing or preventing cancer spread by altering tissue stiffness.
A study found that infant formula is associated with a 70% higher occurrence of antibiotic resistance genes in newborns. Breastfeeding, on the other hand, reduces the proliferation of opportunistic pathogens, potentially lessening the risk of difficult infections.
A new project led by Cornell University's Flavio Lehner will improve climate models to reduce uncertainty in future water projections. The research aims to assess the sensitivity of models to changing environmental factors, such as temperature and greenhouse gases.
Researchers from Oregon State University have found that citizen scientist contributions significantly improve snowpack modeling, particularly in high mountain environments. The study leverages data collected by thousands of citizen scientists through the NASA-funded Community Snow Observations project.
A new study in rodents suggests that repeated stress during infancy can lead to lasting behavioral issues due to increased dopamine levels in the brain. The research team found that stressful conditions caused pups to spend less time near their mothers and peers.
The project aims to address rising healthcare costs, health disparities, and expands digital health through advances in AI. It also trains students from different disciplines to develop and apply data science techniques.
Researchers developed two model systems to study peritoneal metastases from colorectal cancer patients. Biomarkers were identified, including severe mutations of the BRCA2 gene, which predict therapy response. These findings offer new hope for treating advanced cases.
Researchers from the CNIC and CIBERCV have created an animal model of HGPS, allowing them to study its effects and test treatments. They found that suppressing progerin expression and restoring lamin A can increase life expectancy by up to 84.5% in mice with mild symptoms, even if treatment is started late.
A new study by University of Oxford and Edinburgh suggests that imposing a carbon takeback obligation on the fossil fuel industry could provide an affordable route to net zero emissions. The policy requires extractors and importers to dispose safely and permanently of CO2, with the fraction rising to 100% by 2050.
Researchers from Nagoya University have found a dynamical one-parameter scaling for surface roughness and entanglement entropy in random quantum systems. This discovery has implications for understanding nonequilibrium physics and classifying universal phenomena.
A recent study has identified the superior antitumor efficacy of LTr1 over commercialized compound DIM, revealing new insights into the metabolism of indole-3-carbinol. The research team discovered that LTr1 is formed through the Michael addition of 3-methyleneindolium to DIM in the upper gastrointestinal tract.
A study of 59 cardiac myxoma patients found that angiographically detectable neovascularity was associated with a borderline lower rate of major adverse cardiac and cerebrovascular events. The findings suggest potential clinical significance of this phenomenon in patients with cardiac myxoma.
Chromobacterium violaceum uses zinc ion transporter ZnuABC to overcome host constraints on metal availability, increasing its virulence. The discovery offers a route for novel therapies against bacterial infections.
Researchers at North Carolina State University developed formulas to calculate primate body size based on tooth root surface area. This discovery can be applied to partial and incomplete fossils, allowing scientists to determine the diet of ancient primates.
The CriticalEarth project is a Marie Skłodowska-Curie Actions Innovative Training Network preparing 15 PhD students for studying critical transitions and tipping points in the Earth system. The network aims to investigate how complex mathematics can be used to predict and avoid irreversible climate change.
Researchers at the University of Leicester created novel body-maps of hallucinations, documenting feelings and sensations in the body during psychosis. These maps revealed recurrent concentrations of feelings like pain, heat, or tension in specific body areas.
Recent advances in holographic optical elements, surface relief gratings, metasurfaces, and micro-LEDs offer new optical architectures to break the etendue limitation in AR/VR displays. These innovations have led to improved system performance, reduced size, and increased weight tolerance.
Researchers have discovered a rare quaternary compound FeO2H2He that can be stabilized at high pressures. The study reveals a novel superionic state of the compound, hosting liquid-like hydrogen in its sublattice, which promotes close coalescence of hydrogen and helium.
A new study reveals that deforestation in the Gran Chaco has led to the disappearance of over 20% of homesteads inhabited by forest-dependent people. The research highlights the significant social impacts of agricultural expansion on these communities, who rely on the forests for their livelihoods.
Researchers have discovered a more effective treatment for children with Kawasaki disease and multisystem inflammatory syndrome in children (MIS-C), a rare COVID-19 reaction. The new therapy, infliximab, reduces fever duration, hospitalizations, and anemia compared to standard IVIG treatment.
A new study suggests that waters off the French coast can be a deadly trap for small, foraging turtles in winter. Satellite tracking data reveals that younger individuals are at risk of being trapped in the region due to their inability to regulate body temperature and get lethargic with decreasing sea temperatures.
A new study identifies three functional subtypes of cancer-associated fibroblasts (CAF) in lung cancer, which correspond to patients' treatment responses. These subtypes have distinct biological functions and therapeutic implications, suggesting that CAFs could serve as a key to enhancing personalized treatment for lung cancer patients.
A new study reveals that tusks originated from ancient mammals before the dinosaurs, with dicynodonts being their closest living relatives. The researchers defined what makes a tusk and found that some dicynodont teeth are indeed tusks, while others have large teeth.
A new TGen study is exploring the use of checkpoint inhibitors to treat pancreatic cancer by modulating the tumor microenvironment and rendering it vulnerable to immunotherapies. The study, funded with a $1 million grant, aims to overcome the resistance of pancreatic cancer to treatments, including immune therapies.
SMART researchers have discovered a practical method to overcome current challenges in the manufacture of indium gallium nitride (InGaN) LEDs with considerably higher indium concentration. The new approach uses intrinsic defects in semiconducting materials to form quantum dots that emit long-wavelength light.
Researchers from Harvard University and Carnegie Mellon University found that matching the locations of faces with speech sounds significantly improves understanding of speech, especially in noisy areas. Spatial alignment is more important when background noise is louder.
Researchers have developed a method to produce genome-edited sperm from a different species by transplanting spermatogonial stem cells, opening up new avenues for accelerating breeding processes in commercial fish and livestock.
Texas A&M researchers are advancing technology to give touch devices the ability to mimic physical objects, enriching virtual environments and reducing audiovisual overload. The goal is to create predictive models for designing devices with maximum haptic effect and minimum sensitivity to users and environmental variations.
Researchers found no difference between kids exposed to language at birth, regardless of sign or speech. Children with delayed language exposure tend to struggle with executive functioning. The study suggests that 'talking' doesn't just mean speech—sign language exposure is equally nourishing for baby brains.
A Singapore clinical trial has introduced a new way to treat advanced hepatocellular carcinoma by combining nivolumab, an immunotherapy drug, with yttrium-90 resin microspheres radioembolisation. The study shows promising results in treating intermediate and advanced HCC, with an overall response rate of 30.6%.
A breakthrough oral vaccine candidate has been developed to prevent hookworm infection, which affects half a billion people worldwide. The vaccine triggers a strong immune response and reduces worm numbers by up to 94% in mice trials.
Researchers from the University of Groningen and Lawrence Livermore National Laboratory created ultra-lightweight yet extremely stiff porous materials by stacking carbon tubes with a strutted tube-in-tube structure. This innovative design enables new applications in micro-electromechanical systems and other small devices.
Researchers discovered a novel type of bivalent chromatin that enables plants to quickly produce defense compounds like camalexin in response to pathogens. This understanding could inform strategies to improve crop yields and combat global hunger.
A new case study describes successful radiofrequency ablation of typical atrial flutter combined with atrial tachycardia in a 63-year-old patient with pulmonary heart disease. The procedure was performed using the carto3 system, but initial results were inconsistent until remapping confirmed focal atrial tachycardia location.
The Delta variant is the most infectious known to date due to its ability to fuse with cells quickly and efficiently. Researchers found that Delta's spike protein has a unique property that accounts for its transmissibility, making it a favorable target for next-generation vaccines and treatments.
The NRG-RTOG 0815 trial found that adding androgen suppression to dose-escalated radiotherapy did not improve overall survival, but reduced rates of biochemical failure and distant metastases. Future studies are needed to identify subsets of patients who may benefit from this intervention.
A new review finds that climate change impacts coffee production, with higher altitudes associated with better flavor and aroma. Current adaptation strategies show promise, but innovative solutions are needed to support bean growth at all elevations.
Patients who survive aortic dissection repair are at risk for complications and death due to inadequate post-surgical follow-up care. A new study found that only 14% of patients received guideline-recommended imaging surveillance, leaving them vulnerable to a lifetime of sustained risk.
A new study shows toothed whales rapidly adjust their echolocation behaviour to track fast-moving prey, with response times comparable to visual predators. The findings provide insights into how these unique animals hunt and may aid conservation efforts.
Researchers at Technical University of Munich have developed a new X-ray method for respiratory diagnostics using dark-field chest imaging, allowing for early detection and treatment follow-up of respiratory ailments. The technology reduces radiation dose by a factor of fifty compared to traditional computed tomography.
Researchers developed a new model to predict how sand dunes move through landscapes, revealing conditions that determine whether they pass or stop at hurdles. The model shows large obstacles are most effective at halting dune migration, especially ridge-shaped ones like walls.
A new vaccine has shown significant protection against Valley fever in dogs, offering hope for a potential human vaccine. The study found that two doses provided high levels of protection against the fungal disease.
A multidisciplinary team at Wayne State University has been awarded a grant to develop alternative sources of rare earth elements critical to advanced military and consumer technologies. The project aims to create a sustainable US rare earth element supply chain and mitigate potential supply disruptions.
Research reveals people's psychological strategies to cope with meat consumption and animal welfare, including triggers and restorative strategies. The study finds differences in meat consumption patterns across demographics and attitudes, with men more likely to disengage from animals.
Researchers discovered ultra-long spin relaxation behavior in 2D van der Waals magnetic materials using an all-optical technique. The study reveals the key role of dimensionality and thermal diffusion anisotropy in spin dynamics, providing a research basis for high-frequency devices.
Scientists from the University of Johannesburg found that shining two lasers on adult stem cells accelerates their transformation into different types of cells. The consecutive irradiation increases proliferation and differentiation under laboratory conditions, paving the way for potential therapies to repair damaged tissues.
Researchers at MPFI uncovered a sinusoidal map in area V2 of the cortex, challenging the prevailing theory of retinotopic mapping. This discovery deepens our understanding of neural representations of visual space and highlights the importance of precise mapping in the visual cortex.
A multidisciplinary team of researchers is using new technology and imaging strategies to improve impaired waste clearance of the brain due to sleep disruption. The project aims to enhance the natural system of brain cleansing that occurs during sleep.
A recent study by Universitat Rovira i Virgili's TecnATox research group detected seven emerging flame retardants in indoor spaces in Tarragona, Spain, including at high levels. The findings suggest potential health risks for adults and children due to inhalation, ingestion, and skin contact.
A recent study found a significant increase in maternal deaths in the US, with drug and alcohol poisoning and homicides being major contributors. The mortality rate for all causes increased by 4.4% per year from 2015-2019.
The study found that the $25 Summer Card Pilot program successfully encouraged more adults to get a COVID-19 vaccine by halving the drop in vaccination rates. The program's design provided guaranteed financial incentives, which were particularly effective among low-income and minority groups.
A new study found that householders' landscaping and management decisions can increase wild bird habitat and influence bird biodiversity in their yard and at the neighborhood and city scale. Yards certified as wildlife habitat support a wider variety of bird species compared to traditional yards.
Researchers have developed metal-halide perovskite semiconductors as a cheaper alternative to silicon for solar cells and LEDs. The new material class offers excellent functionality and can be processed from solution, allowing for the creation of efficient devices.
The MIPACT study analyzed data from thousands of participants, revealing differences in heart rate, blood pressure, and activity levels by age, race, ethnicity, and clinical conditions. The study's findings have significant implications for clinicians, providing a more complete picture of daily life and resulting health.
Researchers from the University of Rhode Island studied the interaction between tornado-strength winds and highway overpasses, finding no evidence of wind acceleration under an overpass. The study, published in Physics of Fluids, suggests that using an overpass as a shelter during a tornado may not be safer than other options.
Researchers have compiled a dataset of microplastic abundance in the world's upper oceans, estimating 24.4 trillion pieces weighing 82,000-578,000 tons. The data fills gaps in global coverage and provides realistic amounts for assessing impact on aquatic organisms.
A Harvard University study estimates Americans perform about 30 minutes less moderate-to-vigorous physical activity daily compared to 200 years ago. The decline is attributed to technology, with researchers using historical body temperature records as a 'thermometer' of population-level physical activity.
A new study published in Cardiovascular Innovations and Applications found that a microtube-irrigated ablation catheter was more effective than a general ablation catheter in reducing blood pressure in patients with resistant hypertension. The study, which followed 60 patients for 12 months, also showed that the microtube-irrigated cat...
A study evaluated the clinical efficacy of a drug-eluting stent combined with a drug-coated balloon in treating left main coronary artery bifurcation lesions. The treatment resulted in low restenosis rates and no serious clinical events, making it a safe and effective option.
Researchers observed a significant increase in waiting list registrations and deceased donor liver transplants for alcoholic hepatitis during the COVID-19 pandemic. This spike in demand may indicate a relationship between increasing alcohol sales and misuse during the pandemic, with trends for other conditions remaining unchanged.
A study published in International Journal of Molecular Sciences found that the Sputnik-V COVID vaccine elicits both robust antibody and T-cell responses. The research suggests that long-term immunity is possible, supporting the effectiveness of the vaccine against local virus variants.
Scientists summarize current state of land carbon data assimilation and outline mathematical principles for optimal fusion with models and observations. Emerging opportunities include fusing multisource observations into a coherent carbon data assimilation system.
A recent Johns Hopkins Medicine-led study suggests that statin use is not beneficial for reducing COVID-19 mortality or severity. Instead, patients taking statins had an increased risk of developing a more severe form of the disease. The researchers found no significant impact on mortality rates.
Researchers found nearly all employees with a history of severe allergic reactions could become fully vaccinated, despite higher reported symptoms. The study suggests COVID-19 vaccines are safe for individuals with high-risk allergy histories.
Researchers at Duke University developed electrochromic technology that can alternate between harvesting heat from sunlight and allowing an object to cool. The device, which uses a thin layer of graphene and metal nanoparticles, demonstrates a tuning range of thermal radiation never seen before.
Researchers from KTH Royal Institute of Technology have developed a synthetic alloy that increases perovskite cells' durability while preserving energy conversion performance. The new material can survive for several minutes completely immersed in water, retaining its efficiency for over 100 days after manufacturing.
Researchers found that exogenous phosphatidic acid protects against liver injury caused by acetaminophen overdose. PA activates interleukin-6 signaling, which is crucial for reducing liver damage.
A new study suggests that novel obesity treatments such as modulation of the gut microbiome and gene therapy could help end the obesity epidemic. However, lack of insurance coverage and cost issues create barriers to treatment. Researchers are working on developing safer and more effective medications with fewer side effects.
A new study found that thrombocytopenia, elevated serum total bilirubin level, and enlarged right atrium are independent predictors of all-cause death in patients undergoing the Maze IV procedure. Additionally, these factors also predict recurrent atrial fibrillation.
Researchers shed light on the evolution of mammalian tusks by tracing them back to ancient mammal relatives called dicynodonts. Dicynodonts had protruding tusks in their upper jaws, but they were not always true tusks – instead, some had enamel-coated teeth that did not fit the definition.
Researchers used whole-body magnetic resonance imaging to detect diabetes based on fat distribution patterns. The study showed that lower abdominal fat accumulation is an important indicator of diabetes pathogenesis, allowing for better preventive and therapeutic options.
Researchers estimated death rates for US pregnant and recently pregnant women from 2015 to 2019, finding a significant increase in mortality rates during the pandemic. The study also revealed that Black women were disproportionately affected by maternal mortality.
Research by University of Colorado Boulder found that women's representation in national legislatures drives spending on education and healthcare. Spending increases sharply when women occupy 15-35% of seats, but levels off beyond 40%. The study suggests critical mass theory is not dead.
A new study published in Scientific Reports found that lack of sleep affects gait control, with students who stayed awake all night performing poorly. However, those who compensated for lost sleep by catching up on weekends showed improved walking control.
A large-scale study characterized 585 strains of the Xanthomonas perforans bacterium in Florida commercial tomato fields, finding associations between farms and transplant facilities as key points of pathogen spread. This research provides insights into the diversity of the pathogen population and potential control strategies for farmers.
Researchers have developed a tiny chip-based device that uses two-mode squeezing to create unconditional entanglement between continuous optical fields. The new microcomb has been tested and found to exhibit raw squeezing of 1.6 dB, with potential for further improvement by reducing system losses.
A polyphenol-rich diet improves intestinal permeability in old people by modifying the intestinal microbiota and serum metabolome. The study, conducted over eight weeks, showed significant improvements in gut barrier function, with increased production of butyrate-producing bacteria and decreased zonulin levels.
Researchers found that Al atoms in FER-type zeolites are constrained at T1 and/or T3 sites, leading to inactive Brønsted acid centers. This limits the catalytic performance of FER-type zeolites compared to MOR-type zeolites.
A new study found that a UK government subsidy aimed at boosting restaurant sales during the pandemic accelerated a second wave of COVID-19 infections. The 'Eat-Out-To-Help-Out' scheme subsidized meals by up to 50% and saw a significant increase in restaurant visits, particularly on weekdays.
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.