Researchers found that cochlear implant users can synchronize body movement to music with a strong beat, similar to hearing individuals. The study suggests that using music compositions emphasizing beats may improve cochlear implant users' understanding and use of spoken language, as well as their enjoyment of music.
A new study by Rice University researchers shows how cancer cells use 'jagged' proteins to hijack cell-signaling process and promote metastasis. The mechanism plays a crucial role in embryonic development and wound healing.
A new study led by Columbia University researcher Henry Hess found that molecular shuttles degrade over time, similar to a car's wear and tear, when operating. The degradation is measured in terms of distance traveled, with equivalent wear occurring at just a millimeter for the shuttle.
Researchers found that less than 7% of patients with dizziness or syncope benefited from head CT scans. Most cases can be managed with a careful history and physical examination, making unnecessary CT scans a common but potentially harmful practice.
Researchers found that high cholesterol in young adults between 35-55 years increases heart disease risk by 39% each decade, even among those with normal blood pressure and weight. The study suggests that healthy individuals in this age group should consider cholesterol control earlier.
A large study found that younger adults with isolated systolic hypertension have a significantly higher risk of cardiovascular disease and coronary heart disease. Women in this age group are particularly at risk, with a 55% increase in cardiovascular death compared to their male counterparts.
Phospholipase A2 (PLA2) enzymes play a role in inflammatory diseases. Researchers created 3D models that show how PLA2 enzymes extract substrates from cell membranes, triggering inflammation. These models could help design and develop specific PLA2 inhibitor drugs.
Researchers at Gladstone Institutes discovered a new memory regulator in astrocytes, which improved memory in healthy mice and prevented impairments in Alzheimer's disease models. The study suggests that targeting A2A adenosine receptors may offer a potential treatment for improving memory.
Defective cilia can lead to diseases such as blindness, infertility, and obesity. UGA researchers have made a breakthrough by imaging and measuring tubulin transport in cilia, revealing the mechanism behind their assembly.
Researchers have reconstructed the development of winter temperatures in Russia's Lena River Delta, revealing a clear trend: warming winters over the past 7,000 years. The study used oxygen isotope analysis on ice wedges to access temperature information stored in the ice and compile it into a climate curve.
A recent study published in PEDIATRICS found that morphine administered for post-operative pain in children who have undergone tonsillectomy with or without adenoidectomy can cause significant respiratory problems and potentially fatal breathing disruptions. In contrast, ibuprofen was shown to be a safe and effective alternative.
A team of researchers has created a method to change graphene's electron density without physical alteration, enabling dynamic reconfiguring of circuit elements. This technique uses oxides to tune the amount of electrons in graphene, potentially revolutionizing semiconductor devices and optoelectronics.
Researchers at the University of Kentucky's Markey Cancer Center have identified pyruvate carboxylase as a key enzyme in lung cancer cell growth and survival. The study suggests that inhibiting this enzyme could lead to novel drug development for treating lung cancer, offering new hope for improving current treatment options.
The study found that well-established rules for getting good sleep, such as limited caffeine and a regular bedtime, led to sufficient sleep quantity and adequate sleep quality. Reducing the encroachment of technology into sleep time is crucial to support well-known sleep hygiene principles.
A team of researchers discovered that negatively charged molecules in biological scaffolds act like an 'ion sponge,' capturing calcium ions to guide crystallization. This new understanding may aid in developing advanced materials for energy and environmental applications.
A new study reveals that top firms behind most of the innovation in market infrastructure are a mix of 'new entrant' and 'incumbent' firms. Software companies and smaller brokerage firms have invested heavily in technology to stay competitive.
Researchers successfully mutated the thyroid hormone receptor in tadpoles, disrupting hind limb development and providing insight into the importance of hormones in early development. The study also has potential applications in understanding human developmental disorders such as cretinism.
A new kindergarten curriculum developed by the University of Wisconsin-Madison has been shown to improve preschoolers' academic performance and social skills. The curriculum focuses on promoting kindness, compassion, and self-regulation skills in young children.
A study found that giving employees more control over their work schedules can improve sleep quantity and quality, reducing the risk of chronic disease and early mortality. Participants experienced an average gain of nearly an hour of sleep per week compared to those without flexible scheduling.
Researchers found that hemin treatment suppresses hypertriglyceridemia and hypercholesterolemia while reducing pericardial adiposity. Hemin also attenuates adipocyte inflammation and oxidative insults, promoting regeneration of proteins such as beta-catenin and Oct3/4.
Researchers have identified widespread incorporation of ribonucleotides in genomic DNA, with hotspots found in nuclear and mitochondrial DNA. The Ribose-seq technique allows for the precise location of ribonucleotides, which can affect genome stability and function.
A study found that Medicaid copayments for nonurgent emergency room visits had little impact on usage rates, with no significant difference in states with and without copayments. The researchers suggest that lack of access to primary care physicians may be a reason why patients continue to seek ER care.
A team of scientists has identified a brain circuit in mice that regulates thirst, with two distinct cell types working together to maintain fluid balance. The study found that activating one set of cells triggers drinking behavior, while silencing the other population suppresses thirst.
Researchers at CNIO have discovered a new way to produce platelets artificially, reprogramming megakaryocytes to increase in size. This breakthrough could lead to the development of new treatments for thrombocytopenia and cancer by targeting specific proteins involved in cell growth.
A recent study published in JAMA Internal Medicine found that low-risk patients presenting to the emergency department (ED) with chest pain did not experience a significant increase in heart attack risk regardless of the initial diagnostic testing strategy. The researchers analyzed data from over 421,000 ED visits and concluded that ce...
A recent brain study has confirmed significant differences in play behavior, brain activation patterns, and stress levels between children with autism spectrum disorder (ASD) and typically developing children. The research suggests that some children with autism may experience social engagement as stressful or aversive.
Researchers at Penn Dental Medicine have identified Foxo1 as a critical molecule that impairs wound healing in diabetics. The study found that deleting Foxo1 in keratinocytes improved wound healing in diabetic mice, suggesting a potential target for therapies to boost healing.
Researchers found that reclaimed oil and gas well pads in Colorado lack the patchy soil patterns that support sagebrush recovery. This uniformity can make it harder to reestablish big sagebrush, a critical component for diverse wildlife species.
Researchers have found that cooperation between cancer cells leads to the evolution of resistance and relapses after therapy. A new treatment approach involves genetically modifying cancer cells to remove growth factor-producing genes, potentially eliminating tumor heterogeneity.
Research finds accumulated brain damage linked to memory deficits and mood regulation in former NFL players, supporting calls for improved athlete protection from concussion. PET scans show concentrated zones of high translocator protein levels, indicating brain injury and potential long-term neurological risk.
Researchers at the University of Liverpool have successfully controlled a material's structure to generate both magnetisation and electrical polarisation, two contradictory properties. This breakthrough has significant implications for low-energy information technology applications, such as efficient information storage and logic devices.
Researchers have identified a specific population of stem cells in the skin that exclusively generate and maintain Merkel cells, crucial for touch sensation. Removing these cells led to a permanent reduction in Merkel cells, highlighting their unique role.
The CUDC-101 clinical trial, conducted at the University of Colorado Cancer Center, demonstrated activity against key drivers of head and neck cancer. In the study, patients with medium- to high-risk head and neck cancer showed significant results after treatment with CUDC-101 combined with radiation and chemotherapy.
A new study finds that pollinator declines could lead to severe nutritional deficiencies in some populations, particularly vitamin A deficiencies. The research examines the connection between crop-pollinating animals and human nutritional health, revealing alarming effects in certain countries.
A swarm of microprobes with different sensors could be sent to Jupiter, collecting data as they fall and transmitting it before burning up. This mission concept aims to study the planet's atmosphere and shed light on its composition, solar nebula formation, and impact history.
A study by UVM's Carmen Petrick Smith found that elementary school students who performed body-based tasks while interacting with a Kinect program showed significant gains in understanding angles and angle measurements. The movement-based lessons were more effective than traditional static representations.
Scientists have discovered a novel mechanism that helps cells respond to oxidative stress, a major cause of Parkinson's and Alzheimer's diseases. The new mechanism involves a protein modification called ubiquitination, which stabilizes ribosome function and promotes protein synthesis.
A Tel Aviv University study prioritizes reasons for forecast failures across different regions, identifying man-made and natural factors such as land-use changes, topography, particles in the atmosphere, and population density. The researchers found unique factors affecting forecasts in various regions, including Europe, North Africa, ...
A new report published in Sleep Health found that reducing work-family conflicts in the workplace can lead to better sleep outcomes. Workers who participated in an intervention aimed at reducing conflict slept an hour more each week and reported greater sleep sufficiency compared to those who did not participate.
Laurie Sanders, a Pitt assistant professor of neurology, will receive the William N. & Bernice E. Bumpus Foundation Innovation Award. The award supports her research on unrepaired mtDNA damage and its role in Parkinson's disease development.
Researchers discovered that babies born with smaller kidneys are more likely to develop chronic kidney disease and high blood pressure as adults. The study found enhanced nerve activity and an inability to respond to nitric oxide promote kidney injury.
A new study by Kansas State University veterinary diagnosticians found that a rabies booster can protect pets with out-of-date vaccinations from developing the fatal disease. The finding gives pet owners and veterinarians new options when faced with quarantining or euthanizing a pet exposed to the rabies virus.
Researchers at the Max Planck Institute discovered that removing water from collagen fibers dramatically increases their tensile forces, generating up to 300 times more force than human muscles. This finding suggests a more active role for collagen in living organisms and opens new possibilities for developing novel materials.
Researchers at Columbia University Irving Medical Center have identified the brain's on-off switch for thirst, revealing two types of neurons that drive and suppress the sensation. The study uses optogenetics to activate specific neuron populations in the subfornical organ, leading to increased drinking behavior in mice.
Researchers developed a novel laboratory model to test factors improving MSC binding to defective cartilage. Integrins were found essential for effective MSC attachment and therapy efficacy in osteoarthritis repair.
A Finnish study found that travelers who used antibiotics to treat diarrhea were more likely to carry drug-resistant intestinal bacteria, such as ESBL, upon return. Carriers can spread the bacteria to others, even without symptoms.
A team of chemists at Nagoya University has synthesized novel transition metal-complexed cycloparaphenylenes that enable selective monofunctionalization of CPPs. The discovery opens doors to the construction of unprecedented nanocarbons, including carbon nanotubes with new properties.
A new Canadian guideline recommends measuring body mass index at primary health care visits to prevent and manage obesity. Structured behavioral interventions, including counseling, education, and environmental modifications, can help individuals lose weight, particularly those at high risk of diabetes.
A study of abandoned Romanian children reveals significant associations between childhood neglect and altered white matter in the brain. Early intervention into foster care promoted more normal development in previously neglected children.
Joshua Plotkin, a young professor at Penn, has won the prestigious prize for his innovative theoretical work in mathematical biology. His research on the evolution of influenza virus has significant implications for public health and vaccine design.
A new study seeks to improve the health of sedentary people at risk for diabetes and heart disease by decreasing their sitting time. The program will test whether reducing sedentary behavior is as effective as increasing physical activity in improving overall health.
Researchers found that prescriptions for quinine and Google searches for leg cramps peak during the summer months. This seasonality could lead to a 'quinine holiday' during colder months for patients taking the medication.
Researchers at the University of Copenhagen have discovered that Ras protein misregulation is linked to cell shape. By targeting changes in membrane curvature, they hope to develop new ways to diagnose and treat cancers.
Cardiothoracic surgeons are stepping back as vascular specialists play a larger role in managing patients with Type B aortic dissections. Advances in minimally invasive endovascular surgery have driven this shift.
A new study reveals that over half of ICU patients using ventilators can communicate, challenging common assumptions about their ability to participate in care. Establishing lines of communication is crucial for accurate symptom assessment and management, leading to a better patient experience.
A study by University of Illinois researcher Brittany Duff found that people's processing styles and moods can impact their ability to recognize ads while multitasking. Analytic processors tend to focus on specific items, while holistic processors take in everything at once.
Researchers discovered that EBV microRNAs block a key component of the human immune system called interferon response. This finding explains why some cancer therapies fail in certain cases and may lead to new treatments for viral cancers.
A study isolated the domain IV paddle of scorpion venom and found it remained sensitive to scorpion venom even when bound to a chip. This breakthrough could lead to faster identification of drugs that target this region, modifying sodium channel activity in beneficial ways.
A large study links taking commonly used medications with anticholinergic effects to a significantly increased risk of developing dementia and Alzheimer's disease. People taking certain medications at high doses or for longer periods are estimated to be at greater risk for developing dementia.
A new study found that oatmeal breakfast resulted in greater fullness and lower calorie intake at lunch compared to sugared corn flakes or water. The study suggested that the satiety effect of oatmeal may be due to its slower gastric emptying, which was more pronounced in overweight subjects.
Researchers investigated 56,000 participants and found daily drinking significantly increases the risk of alcoholic cirrhosis. Recent alcohol consumption, not lifetime consumption, is the strongest predictor of this condition.
A strong nor'easter is developing in the Atlantic Ocean and will bring snowfall of 1-3 feet or more to parts of the Northeast. The storm system was captured in a NASA movie of NOAA's GOES-East satellite imagery, showing its progression from January 24 through 26.
The American College of Physicians marks its centennial year with a focus on the role of internal medicine in healthcare systems, professional satisfaction, and cost control. The journal also explores the challenges of sharing clinical trial data, highlighting the need for a consistent approach to balance benefits and risks.
Researchers found that anti-TB granulomas have abnormal blood vessel networks, similar to solid tumors, which limit drug penetration. Treating these vessels with bevacizumab improved drug delivery and reduced oxygen-starved cells.
The Vilcek Foundation has awarded Peter Walter the $100,000 Vilcek Prize in Biomedical Science for his pioneering work on protein transport and stress response. Sun Hur and Rob Knight also received $50,000 Creative Promise Prizes for their innovative research on enzyme reactions and microbial communities.
Researchers at EPFL have developed a way to control the formation of conductive pathways in ferroelectric materials, allowing for the creation of adaptable electronic circuits. This technology has the potential to miniaturize devices and enable resilient circuits that can function even with damaged components.
A study assessing neurocognitive functioning in 1,500 homeless adults found nearly three-quarters to have cognitive deficits. Cognitive remediation practices need improvement for this population, with adaptations required in treatment and support options.
Research shows global warming could double the frequency of extreme La Niúna events, leading to increased droughts and floods globally. This could also lead to weather patterns switching between extremes of wet and dry, with profound socio-economic consequences.
Researchers developed a breast cancer risk prediction model specifically for African-American women, using data from 55,000 women. The new model predicts higher risk and is expected to increase the number of African-American women invited to participate in prevention trials.
A new analysis found that women with breast cancer have poor knowledge about their illness, with minority patients less likely to know accurate information. The study highlights the need for patient education and provider awareness to improve informed treatment decisions and overall cancer care.
Researchers identified a set of gene loci responsible for thermostatic regulation in Chinese pigs, highlighting the importance of introgression in adaptation. The study found that adaptations to cold and hot environments were triggered by interspecies introgression, providing insights into evolutionary history and adaptation mechanisms.
DSCOVR will observe the sun, tracking Coronal Mass Ejections that can affect power grids and communications systems. The satellite will also study the Earth from its unique L1 orbit, providing multi-spectral images and radiation measurements.
Researchers have developed a microscopic component that generates continuous entangled photons, enabling faster computing and secure communication. The new design is based on silicon technology and is incredibly small and efficient.
A new study published in Circulation reveals that long-term exposure to elevated cholesterol levels substantially increases lifetime risk for heart disease. Adults with longstanding mild to moderately elevated cholesterol levels may benefit from more aggressive prevention strategies earlier, according to the study's lead author.
Large-scale analysis of bibliographic data reveals insights into scientific evaluation methods and publication practices. The studies found cumulative advantage in initial publishing success, detectable patterns in author name disambiguation, and limitations of citation-based measures for quantifying scientific impact.
UCI professors have developed a device that can restore molecular proteins in egg whites after they have been boiled, potentially slashing biotechnology costs. This innovation could transform industrial and research production of proteins, making cancer treatments more affordable and improving protein manufacturing efficiency.
A new protein-based therapy has been developed to target drug-resistant leukemia cells, with promising results in mouse models and potentially amplifying the potency of standard treatment options. The fusion protein CD19L-sTRAIL selectively binds and delivers a 'death signal' to leukemia cells.
A team of researchers at the University of Minnesota discovered potential materials that could improve ethanol and petroleum production, reducing multi-step processes and costs. The study identified all-silica zeolites with superior performance for separating ethanol from water and upgrading petroleum compounds into higher-value products.
Researchers found that inhibiting the activity of a signaling protein called MEKK3 could prevent CCM-related heart defects and potentially treat the disorder. The study also identified a previously unknown signaling pathway involved in CCMs.
A CAMH survey found that nearly four in 10 workers are reluctant to disclose mental health problems to their managers, citing concerns about career impact and stigma. However, the study also reveals that supportive policies and positive relationships with managers can encourage disclosure and create a more supportive work environment.
Researchers found that mutant sodium channels with opposite effects on channel function can lead to disruptions in normal cardiac function due to ion leaks. This overload of positively charged ions within the cell may be a key mechanism linking these mutations to atypical arrhythmias and dilated cardiomyopathy.
The discovery of enormous radiation bubbles in the Milky Way's center may hold clues to understanding the galaxy's past and potentially revealing dark matter. Studies of these Fermi bubbles could offer insight into the history of our galaxy, including the activity of its black hole.
Research finds higher air pollution levels in England's most deprived neighborhoods, with ethnic minority areas also severely affected. The study highlights the need to reduce vehicle emissions in urban areas to address environmental inequality.
Researchers from Italy and Brazil present a new conceptual model of staircase fractures in microbialites and travertines, enhancing permeability by connecting highly porous zones. This understanding is valuable for locating water supplies and exploring oil, gas, and geothermal resources.
A recent study of 340 whole genomes from 85 families with two children affected by autism found that most siblings share different autism-linked genes. The research, led by Stephen Scherer, provides new insights into the complex genetic underpinnings of autism and suggests that each child with autism is unique.
A new study found that infants show specific brain activity patterns when receiving vaccinations, which may help develop improved vaccination techniques and pain-relieving treatments. The researchers used EEG measurements to identify these patterns, which appeared earlier in younger infants and were more consistent in older children.
A Stanford University School of Medicine study reveals that more equitable delivery of evidence-based care can close the gap in colon cancer survival rates between white and African-American patients. The researchers found that five-year death rates were lower for all colon cancer patients treated in integrated health-care systems, wit...
According to an international study, girls lead boys in educational achievement globally, especially in reading, mathematics, and science literacy. In 70% of countries studied, girls outperformed boys, with only a few exceptions where high-achieving boys surpassed high-achieving girls.
A recent study by OIST researchers used chemogenetic inhibition to suppress neuronal activity in zebra finches, showing that the arcopallium region controls song composition but not order or timing. This precise technique provides a detailed understanding of how unique neurons coordinate vocalization.
Advanced medical imaging increases diagnostic confidence and facilitates rapid diagnoses, leading to better clinical decisions. Primary care physicians perceive imaging as crucial for quality patient care, particularly for sicker patients.
Prof. Amanda Fisher, a renowned cell biologist from Imperial College London, has been awarded the Helmholtz International Fellow Award for her outstanding contributions to gene regulation and HIV research. Her work focuses on epigenetic gene regulation and T lymphocyte development.
Listeria uses distinct tactics to breach the intestine and placenta, utilizing protein phosphoinositide-3 kinase (PI3-K) for invasion. The study uncovers key differences in Listeria's internalin proteins and their role in PI3-K activation.
Researchers have developed a set of genetic switches to control the function of genes in engineered organisms, preventing potential harm from theft or misuse. The switches use naturally occurring chemicals and can be customized for various products, including biofuels, food, and medicines.
A recent study published in The Journal of Physiology found that increased stress hormone levels in pregnant mice can lead to overeating and reduced fetal growth. However, this effect is not seen when the hormone is administered earlier in pregnancy or when the diet is restricted. The researchers believe that maternal glucocorticoid le...
Researchers at Aalto University and the University of Zurich have successfully imaged electron interactions in a single molecule. The study reveals exotic effects that were previously neglected, shedding light on device performance.
Researchers found fourth graders who participated in the MindUP program showed improved stress regulation, optimism, and peer relationships. They also performed better in math compared to those in a program without a mindfulness component.
Scientists have visualized protein degradation in intact nerve cells for the first time, shedding light on how proteasomes remove defective proteins. The study reveals that only a minority of proteasomes are actively degrading proteins in quiescent cells.
A new study finds that climate models are inconsistent in explaining decade-to-decade temperature variability, which may lead to misinterpretation of data. The inconsistency may undermine the models' reliability for projecting future warming and suggests a bumpier road to a warmer world.
A study by St. Jude Children's Research Hospital has linked an inherited gene variation to reduced tolerance of a key cancer drug, affecting young leukemia patients of East Asian ancestry. The NUDT15 variant requires dose reductions and increases the risk of side effects.
Researchers from the University of Pennsylvania have discovered a critical relationship governing how cells ingest matter through endocytosis. By controlling membrane tension, they found that fewer proteins are needed to form a vesicle as tension decreases.
Researchers at Drexel University found that hospital-based violence intervention programs can prevent violent reinjury and perpetration, reduce aggressive behaviors, and improve employment and education outcomes. These programs are estimated to save tens of thousands to $4 million in costs over five years.
A team of scientists from Georgetown University and Virginia Tech developed a mathematical model to understand breast cancer cell decisions, revealing a key molecular component that determines resistance to antiestrogen therapy. The study found that interferon regulatory factor-1 (IRF1) promotes resistance to antiestrogens.
The Alzheimer's Association has awarded nearly $4 million in new grants to support five Phase 1 and 2a clinical trials exploring innovative treatments for Alzheimer's disease. These grants will help bridge the gap in funding for early-phase clinical drug trials, supporting promising projects from academia and industry.
Chemists at Nagoya University have developed a new method to synthesize multi-substituted benzene derivatives, enabling the creation of novel functional organic materials. The study reveals the first example of controlled synthesis of benzene with different arene groups at all six positions.
A new study from the University of Colorado Denver Business School suggests that greater transparency is needed to help investors evaluate the quality of audits performed by multiple firms. The research found that when investors learn about audits being done by other firms, they react negatively and stock prices fall.
Researchers have developed a new method for detecting and imaging protein-protein interactions in live cells using color changes, enabling immediate visualization of biochemical events. The FPX technique converts biochemical processes into dramatic green to red color changes.
According to the study, death rates from lung cancer are predicted to exceed those for breast cancer among European women in 2015. The rate of cancer deaths is expected to decline overall, with notable exceptions such as lung and pancreatic cancer.
Researchers from Indiana University and Regenstrief Institute call for further research to determine if medications' adverse cognitive effects can be reversed. They also highlight the need for safer alternatives to prevent Alzheimer's disease and other dementing disorders.
A study published in the Journal of Clinical Investigation found that a genetic polymorphism may be responsible for why standard treatments for hypothyroidism fail some patients. The researchers suggest that personalized medicine could lead to effective treatment for all patients, and identify potential targets for new therapies.
A new breast cancer risk prediction model developed by the Mayo Clinic has been shown to be more accurate than the current screening standard in predicting breast cancer risk. The model uses histologic features of biopsied breast tissue and individual patient demographic information, classifying breast cancer risk with a concordance st...
Researchers at the University of Georgia have successfully tested a new treatment on mice that cures the disease even after the virus has spread to the brain. The new vaccine rescues mice much longer after infection than what was traditionally thought possible, with 50% of treated mice saved even after physical symptoms appear.
Scientists at UC Davis and Rice University have developed methods to manipulate natural proteins into amyloid fibrils with predictable heights. These self-assembling fibers show great toughness, withstanding boiling, digestive proteins, and ultraviolet radiation, making them suitable for tissue engineering and other applications.