The OPPERA study reveals that jaw injuries are strongly associated with temporomandibular disorder (TMD), with increased incidence rates found for extrinsic events, sustained mouth opening, and yawning. Single injuries were sufficient to increase risk of developing painful TMD.
A new study reveals that a single gene can drive prostate differentiation in seminal vesicle epithelial cells, suggesting potential insights into prostate cancer development. The research found that inducing expression of the Nkx3.1 gene caused seminal vesicle cells to convert into a prostate-like state.
Researchers from Lomonosov Moscow State University demonstrated the effect of all-optical switching between streams of photons using non-linear metamaterials, which can manipulate photons in a new way. This breakthrough could lead to faster data transfer and high-speed communication technologies.
Rabies tests fail to yield accurate results in over half of positive samples, raising concerns for human safety. The study highlights the need for improved quality control measures among producers to ensure the reliability of these tests.
Researchers have created stable silver clusters within zeolite frameworks, maintaining their unique optical properties. This breakthrough has great potential for the development of more efficient and affordable fluorescent and LED lighting.
A study published in the Journal of Personality and Social Psychology found that upward changes in probability make events feel closer and more likely than downward changes. This phenomenon, known as psychological momentum, influences people's behavior and decision-making regarding uncertain events.
A recent study by MIT researchers found that the public takes a utilitarian approach to autonomous vehicle safety, minimizing casualties in extreme situations but prioritizing personal safety. This 'social dilemma' may lead to conditions becoming less safe for everyone as individuals act in their own self-interest.
Researchers found that neurodegeneration in Parkinson's disease stems from endoplasmic reticulum stress rather than mitochondrial failure. ER stress prevents neurons from producing vital proteins, leading to their death. By blocking ER stress, scientists were able to prevent neurodegeneration in mutant flies.
A team of researchers has developed a method to identify different subtypes of neurons in the human brain, revealing unique characteristics that can lead to differences in cellular function. The study provides a unified framework to analyze individual neurons and could help diagnose and treat brain disorders.
Experts recommend increasing federal funding for convergence programs, revising grant-review mechanisms, and realigning academic structures to facilitate research collaborations. The authors note that the National Institutes of Health will play a crucial role in advancing biomedical research through integration.
Scientists found 25 million-year-old fossil termite nests in East Africa with evidence of fungus gardens, a form of agriculture not by humans but by insects. This discovery provides the oldest known examples of agricultural practices and sheds light on how termites evolved to cultivate fungi.
Computer simulations of evolving binary stars predict the formation of massive black hole binaries that can be detected by LIGO. The simulations show a high likelihood of these events occurring due to the production of low-metallicity stars in the early universe.
A study found moderate-to-severe gingivitis to be common in pregnant women, particularly among younger mothers. Regular dental care is crucial for maintaining oral health during pregnancy, as gestational age and maternal age were significant factors in gingival bleeding.
Researchers at the University of Nevada, Reno have successfully reduced salmonella bacteria in ground poultry, pork, and beef by up to 90% using bacteriophages. The study's findings offer promising results for improving food safety in the meat industry.
A study published in Journal of the Academy of Nutrition and Dietetics found that wearing a device that tracks the number of bites during meals led to reduced calorie intake. Researchers suggest setting personalized bite goals based on individual behavior to help people eat more mindfully and reduce their overall energy intake.
Researchers found that the LRP4 molecule is crucial for regulating glutamate levels in star-shaped brain cells called astrocytes. Without it, glutamate release is reduced, leading to intellectual impairment and seizures. However, blocking the receptor ATP eventually activates ameliorates the negative impact on mice.
Researchers at the University of Iceland have developed several new formulations for topical treatments of oral mucosal conditions. Topical application of doxycycline was effective in promoting healing of mucosal lesions, while monocaprin reduced counts of Candida rapidly and significantly.
A new model predicts that up to 3,331 people could die annually from heat exposure in NYC by the 2080s, but reducing greenhouse gas emissions and adapting measures could save an additional 1,779 lives. Limiting emissions could also reduce heat-related deaths by limiting to moderate greenhouse gas trajectories.
Plant pathogens use DNA-degrading enzymes to escape extracellular DNA traps generated by host root border cells. The researchers found that a soil-borne bacterium causes destructive wilt disease in plants and uses endonucleases to destroy the traps, compromising its ability to invade roots.
Researchers have identified 16 distinct neuronal subtypes in the human cerebral cortex, revealing a surprising diversity in gene expression. This discovery provides insights into brain function and may shed light on diseases such as Alzheimer's and Parkinson's.
A study by Indiana University researchers has identified 36 genes, including the 'smoke alarm' gene, that contribute to nerve sensitivity in both humans and fruit flies. These genes may represent potential targets for new drug treatments in human pain management.
Researchers discovered two groups of brown bears in Turkey, one migrating between feeding and breeding sites, while the other stayed in a city dump all year round. This study highlights the impact of human-caused habitat fragmentation on bear behavior and conservation strategies.
Researchers at Goethe University Frankfurt discovered how yeast cells measure and adapt to the availability of saturated and unsaturated fatty acids in foodstuffs, which opens up new possibilities to understand membrane lipid production and distribution. This finding paves the way for targeting hormone-producing cells with more precision.
Computer vision systems can now learn to recognize objects they have never seen before by analyzing word use and contextualization, reducing the need for thousands of labeled images. This new learning paradigm, called semi-supervised vocabulary-informed learning, was developed by Disney Researchers using a large dataset of English words.
Researchers developed a machine learning program that can detect human activity in videos sooner and more accurately than previous methods. The program is trained to gain confidence in its predictions over time, allowing it to detect activities earlier and with higher accuracy.
Researchers reconstructed past global warming and estimated potential future warming using computer modeling. Climate sensitivity was higher during past global warm periods, amplifying the effect of greenhouse gas emissions.
A study found that annual application of SDF solution arrests root caries in community-dwelling elders, with higher effectiveness in non-fluoridated areas. The background water fluoride level had no statistically significant influence on the effectiveness of SDF.
Researchers at Max Planck Florida Institute for Neuroscience developed novel approaches to study axonal excitability with unprecedented detail. They discovered that action potentials vary in shape depending on subcellular location and are influenced by potassium channel subtypes.
Researchers from Disney Research and Fudan University developed a new approach that enables computers to recognize events in videos, including categories of events they've never seen before. The software associates visual elements with each type of event and can learn from new examples to improve its accuracy.
High-risk osteoporosis patients often underdiagnosed and undertreated, despite effective fracture-preventing medications. The authors call for improved diagnosis and therapy to prevent fractures in this high-risk population.
Researchers at Georgia State University found that certain viruses like influenza and coronaviruses can survive on children's toys for up to 24 hours, placing children at risk. The study suggests implementing strategies for decontamination, such as frequent cleaning with household bleach, to prevent the spread of disease.
A new technique called targeted metabolomics predicts the development of type 2 diabetes in women with recent gestational diabetes with 83% accuracy, significantly better than conventional methods.
Researchers at UNC Lineberger Comprehensive Cancer Center have discovered how a faulty genetic instruction drives the development of acute myeloid leukemia (AML) in adults. A mutation in the DNMT3A gene gives normal cells faulty instructions, leading to immature blood cells that can become cancerous.
Scientists have identified good bacteria as vital to coral health, enabling corals to recover from bleaching caused by rising temperatures. The study highlights the importance of understanding bacterial communities on corals to ensure long-term survival.
A study from Imperial College London found that previous exposure to the dengue virus may increase the potency of Zika infection, potentially leading to more severe symptoms. The research suggests that the Zika virus uses the body's own defences as a 'Trojan horse', allowing it to enter human cells undetected and replicate rapidly.
A team of scholars argues that the Paris climate target is achievable through controlled implosion of the fossil industry and technological advancements in renewable energy systems. Implementing the target could create worldwide political momentum and limit global sea-level rise to 1.5 meters by 2300.
Researchers develop Poisson filter, a single-gene noise filter that can cancel out molecular environment effects, enabling context-independent behavior in biological circuits. The filter has potential to improve specificity and efficacy of synthetic biology applications such as new therapeutics or biosensing.
Researchers found MAIT cells can bypass specific receptors to react to cytokine combinations, previously only known for fighting bacteria. The discovery suggests MAIT cells could be involved in defending against or reducing the effects of viruses.
Researchers discovered a cluster of hypothalamic cells that respond only to male smells, driving intruder mice to explore their surroundings. These cells play a crucial role in regulating social behavior, similar to the human brain, and may hold the key to understanding disorders like autism and schizophrenia.
Researchers at Duke University have developed a new method to control a specific brain circuit in mice, which can alter their mood. By combining super-fine electrodes and tiny amounts of a specific drug, the team was able to restore stressed animals to relatively normal behavior.
Researchers find intermediate state between gas and metal, allowing heat to escape from gas giant planetary interiors. The 'dark hydrogen' layer is metallic, conducting electricity poorly but playing a role in planetary magnetic field generation.
Researchers developed a method that uses lasers to carve out paths inside biocompatible gels, locally influencing cell function and promoting tissue formation. This enables growing cells in custom-built yet biologically active 3D spaces, addressing limitations of previous approaches.
Researchers developed a rapid screening technique to analyze human tumors transplanted into mice, identifying WDR5 as a new culprit in pancreatic cancer. The study found that WDR5 protects tumors from DNA damage and works with the previously known cancer-promoting gene Myc to help tumors thrive.
Borophene exhibits an ultrahigh sodium diffusivity of over a thousand times higher than conventional materials. This leads to a significant improvement in the rate capability of sodium-based batteries. Additionally, borophene maintains good electronic conductivity and stable cyclability during charge and discharge.
Researchers developed an index to predict bone loss in women during menopause by considering both bone formation and breakdown. The Bone Balance Index was found to be a stronger predictor of bone loss than a measurement of bone breakdown alone.
African Americans with diabetes are at increased risk of stroke, coronary heart disease, and cardiovascular mortality. The study found that assessing kidney function can help identify individuals with elevated cardiovascular risks.
Researchers discovered significant gene expression changes in coral when introduced to algae at four hours after the symbiotic relationship begins. This finding highlights the adaptive process of coral cells responding to the introduction of the symbiont and its impact on phagosome functionality.
A new study at CU Anschutz Medical Campus shows a program pairing junior faculty with seasoned mentors can significantly increase grants won. The Clinical Faculty Scholars Program helped participants win about four times as many grants as those who didn't take the course, with mean annual dollars increasing from $27,343 to $83,427.
Researchers used a new mapping technique called Fodar to settle the debate on the highest peak in the US Arctic. The study found Mt Isto to be the tallest at 2735m, surpassing previously disputed peaks Mt Chamberlin and Mt Hubley.
Researchers found that wearable biosensors can detect opioid use by tracking physical changes such as decreased movement and rising skin temperature. The devices may be useful for monitoring developing opioid tolerance and detecting relapse in rehab patients.
Researchers require improved techniques to grasp climate change causes and its impact on communities, according to Professor Peter Stott. Better information will help policymakers safeguard people from extreme weather events.
Physicists from Russia and France have devised a method to create a quantum entangled state, enabling precise measurement of large distances. This technique could improve the accuracy of optical interferometers used in gravitational wave detection.
A study led by Linköping University found that 5-hydroxymethylcytosine (HMC) is associated with several immune diseases. HMC may be used diagnostically to detect disease and personalize medication.
Research in Diabetologia found a link between genetically lowered birthweight and increased susceptibility to type 2 diabetes. The study suggests that restricted early life development can have long-term effects on metabolic disease risk.
Researchers at Simon Fraser University are developing futuristic mobile video communication systems to connect people for outdoor activities, such as hiking or biking. The project aims to provide a sense of presence and shared experience despite physical distance.
Researchers at the University of Bristol have developed a new bio-ink containing stem cells that can be printed using 3D technology. The bio-ink allows for the creation of complex living tissue structures with microscopic pores, providing effective nutrient access for stem cells.
A team of scientists has discovered that dormant volcanoes exhibit predictable quiet periods immediately before eruptions. Longer quiet periods indicate a bigger eruption. This discovery allows for the forecasting of impending eruptions and could revolutionize volcanic monitoring.
A new study by NOAA Fisheries and the University of California San Diego estimates that the Eastern Tropical Pacific Ocean provides 'ecosystem services' worth at least $17 billion. The services include commercial fishing ($2.7 billion/year), sport fishing ($1.6 billion/year), and carbon capture ($12.9 billion/year).
Researchers tested facial recognition algorithms on a dataset of one million images from around the world and found that accuracy rates dropped significantly when confronted with more distractions. Google's FaceNet performed strongest, but other algorithms struggled to maintain high accuracy rates at scale.
Scientists have improved integration of biological data using Wikipathways, enhancing understanding of diseases like diabetes and asthma. The technology aggregates information from various databases, including DisGeNET and the EBI Expression Atlas, to discover new therapeutic targets.