Researchers found that poison-ivy can co-exist with knotweed, supporting native understory plant species and tree seedlings. This unexpected partnership could help restore degraded forest ecosystems threatened by knotweed invasion.
A new study from Cedars-Sinai Medical Center found that the risk of sudden cardiac arrest during or after sex is exceedingly small. The study analyzed over 4,500 cases and found that only 34 cases occurred during or within an hour of engaging in sex, with nearly 20% of these patients surviving.
Researchers analyzed 1.3 million tweets from users with self-reported ADHD diagnoses to understand their online behavior. The study found that people with ADHD tend to post messages related to lack of focus and mental exhaustion, often using words like 'hate' and 'sad'. This could help clinicians develop condition-specific apps that of...
A recent study by La Jolla Institute for Allergy and Immunology reveals that dengue immunity can confer protection against Zika virus. Cytotoxic T-cells have been identified as crucial in defending against both viruses, suggesting that vaccines targeting either dengue or Zika could be effective.
A new study by Dr Nikos Skoutaris suggests that the EU has mechanisms to accommodate Scotland and Northern Ireland's differing aspirations. Two options are explored: achieving Scottish independence through democratic referendums or remaining in the EU and/or single market without leaving the UK.
A low-cost rapid blood test can accurately rule out heart attack risk in nearly half of all patients with chest pain, saving millions from further tests and reducing healthcare costs. The test, which measures troponin levels in the blood, can identify a threshold level below which patients are unlikely to have had a heart attack.
A recent study at Berkeley Lab's Advanced Light Source used X-ray-based imaging to investigate the effects of temperature and moisture on fuel-cell performance. The research found that even slight saturation produces nearly double thermal conductivity, while water evaporation increases dramatically at 120 degrees Fahrenheit.
Dr. Walter J. Koch, a renowned researcher at Temple University Health System, has been awarded the American Heart Association's Basic Research Prize for his groundbreaking work on molecular signaling of cardiac injury and repair. His research has identified novel molecular targets for treating heart failure.
The JEDIS Alliance aims to promote North American-German cooperation in biophotonics, a growing field using light-based technologies to address medical issues. The partnership will focus on cancer diagnostics and develop new tools for tumor margin detection and staging.
Research on opioid addiction has made significant progress in understanding its impact on brain development, fear, anxiety, and memory. Studies have found that opioids can influence these processes, potentially contributing to substance use disorders and dependence.
A large registry study found that older adults with inflammatory bowel disease are more likely to consume healthcare services and undergo surgery than younger patients. The study also revealed a significant difference in medication between age groups, with younger patients receiving modern immunomodulating drugs and TNF inhibitors.
Researchers developed a bone-targeted nanoparticle that delivers chemotherapy directly to bone lesions, reducing tumor size and pain. The targeted nanoparticles showed a strong burst release of cabazitaxel and increased binding to bone compared to non-targeted nanoparticles.
The lab aims to create bonds of trust and emotion between humans and robots, improving quality of life for older adults. A recent study found a significant drop in depression and increase in human-robot social engagement after three weeks of interactions with a robot using Shakespearean sonnets.
A team of researchers has found an efficient way to produce neurons from pluripotent stem cells by knocking down a single gene. This approach enables 100% efficient neuron production and could facilitate the study of neurodegenerative diseases.
A study of firearms-related eye trauma in the US found significant racial disparities, with African Americans making up 35% of patients and suffering greater odds of being assaulted on the street. Whites were more likely to suffer self-inflicted injuries at home, while most common injury locations were the home and the street
Scientists at Duke-NUS and National Heart Centre Singapore have made a major breakthrough discovering that interleukin 11 is responsible for fibrosis and causes widespread organ damage. This finding has the potential to transform treatment of millions worldwide, as inhibiting IL11 can prevent heart and kidney fibrosis.
New research reveals stress's negative effects on brain function, including gene expression alterations, anxiety responses, and mental illness symptoms. Potential paths for relief include astrocyte signaling control, microbiome regulation, and newborn neuron development.
Evolocumab reduced risk of major cardiovascular events and major adverse limb events among patients with peripheral artery disease. The PCSK9 inhibitor also lowered the number needed to treat to prevent adverse events, making it a promising treatment option for this high-risk population.
The University of Pittsburgh Graduate School of Public Health shares a training protocol for community health center leaders and staff on using big data for informed decision-making. The protocol provides access to over 100 training programs, webinars, and tools to address specific needs in health informatics.
A study presented at the American Heart Association's Scientific Sessions 2017 found that fast eaters were more likely to develop metabolic syndrome, a cluster of heart disease, diabetes, and stroke risk factors. Eating slowly was also associated with lower weight gain, higher blood glucose regulation, and a smaller waistline.
A new study estimates that seals and birds consume about 100,000 tons of fish per year, primarily herring and cod. While their consumption has a significant impact on some fish stocks, such as eel, it is estimated to be lower than human fishing activities.
The Environmental Data and Governance Initiative (EDGI) aims to preserve environmental justice data and monitor federal landscape changes. EDGI proposes a forward-looking research agenda to advance public access to environmental data, supported by an online infrastructure.
A recent study reveals that continental rift zones release large amounts of CO2 from depth, influencing global climate change. The East African Rift and Eger Rift are examples of such systems, which contribute a significant fraction of the anthropogenic carbon release today.
Researchers found that California birds are breeding five to 12 days earlier than a century ago, producing eggs and young at lower temperatures. This adaptation allows birds to avoid the negative effects of climate warming.
The report reveals that global CO2 emissions from all human activities reached 41 billion tonnes in 2017, following a projected rise in burning fossil fuels. This delay is attributed mainly to China's growing coal use, reversing previous decreases since 2013.
A new study supports the view that increased lifetime exposure to estrogen is linked to a reduced risk of developing glaucoma. Women who took estrogen-only hormone replacement therapy after ovary removal had a lower risk of developing glaucoma.
A study by Florida State University researchers, led by Benjamin Schneer, demonstrates that the news media causes Americans to take public stands on issues and join national policy conversations. The research found a 62.7% increase in social media discussion about a major topic when just three outlets reported on it.
A breastfeeding program was associated with reduced atopic eczema risk in adolescents, but no protective effect on lung function or asthma. The study involved over 13,500 children born to mothers participating in a breastfeeding promotion trial.
The World Scientists' Warning to Humanity has been updated 25 years after its initial issuance, warning of catastrophic biodiversity loss and widespread human misery if urgent steps are not taken. The authors highlight areas where reined-in human behaviors can move the Earth's systems toward sustainability.
Researchers develop a novel method for folding and protecting recombinant proteins using a protein-in-a-protein technology. This innovation improves functional protein yields and protects against various denaturants, offering potential applications in the biologics and pharmaceutical industries.
A recent study published in the Journal of Allergy and Clinical Immunology found that breastfeeding may increase the risk of developing hay fever and eczema, while not having a clear effect on asthma. Lifestyle factors such as socioeconomic status and body mass index also played a role in the study.
Researchers have created a molecule that harnesses the power of unpaired electrons to create permanent magnetism. The 'messenger electron' plays a crucial role in controlling the spins of these electrons, resulting in added strength and durability.
Researchers discovered a novel form of crosstalk among tumor cells and immune cells that inhibits the effectiveness of immunotherapeutic strategies. Combining CSF-1R inhibitors with selective CXCR2 inhibitors shows significant anti-tumor effects, suggesting new approaches to enhance therapeutic efficacy.
Researchers discovered chemical evidence of grape wine in Georgia as early as 5400-5000 BC, and radiocarbon age determinations confirm Neolithic hunter-gatherers innovated viniculture around 5800-6000 BC. The study also found abundant grapes in the region during this period, highlighting deep historical roots of Georgian wine culture.
Scientists have identified a novel biological pathway in beige fat cells that burns excess blood glucose to produce heat, suggesting a new strategy for treating metabolic disorders. This discovery could lead to the development of anti-obesity drugs.
A new tool, the Ottawa Subarachnoid Hemorrhage Rule, helps identify high-risk patients with potentially fatal brain aneurysms, reducing wait times and unnecessary testing. The rule has been validated in over 1153 patients, showing it can improve survival rates and save lives.
Researchers found that hair cortisol levels in pregnant women who developed postpartum depression were higher throughout pregnancy than those who didn't. The study suggests that detecting these differences can help anticipate the psychological state of new mothers and prevent potential negative effects on their babies.
A systematic review and meta-analysis published in JAMA Internal Medicine found that intensive blood pressure lowering treatment does not reduce death or cardiovascular disease in healthy individuals with a systolic blood pressure below 140mmHg. Treatment's beneficial effect is limited to trials in people with coronary heart disease.
Researchers developed a new optogenetic technique that enables precise stimulation of individual neurons, allowing for the study of how cells generate specific behaviors. By targeting single neurons, scientists can map connections among neurons that underlie behavior and analyze how those connections change in real-time.
Researchers developed a novel rare earth recovery process that recovered over 80% of the elements present in coal sources and produced more than 80% total rare earth elements on a dry whole mass basis. The concentrates contained critical elements like neodymium and yttrium, representing over 45% of the total concentrate.
NASA-NOAA's Suomi NPP satellite passed over Tropical Depression Haikui on Nov. 12 as it was fading, capturing a visible image of the storm as a weak swirl of clouds in the South China Sea. The depression had maximum sustained winds near 25 knots and was waning under strong vertical wind shear conditions.
Researchers at the University of Bergen found no negative effects from annual influenza vaccination on developing natural immunity. Annual vaccination actually provides a better first line defence against infection, without preventing natural immunity.
Researchers at Lobachevsky University are developing a neural network prototype based on memristors that can analyze and classify living cell culture dynamics. The project aims to create compact electronic devices that function as part of bio-like neural networks in conjunction with living biological cultures.
A study published in the Journal of the American College of Cardiology found that eating regular variety of nuts, including peanuts and walnuts, was associated with a lower risk of cardiovascular disease. Participants who consumed five or more servings of nuts per week had a significant reduction in cardiovascular disease risk.
Research found that 15% of heart attack and stroke patients, and 9% of CABG patients, were uninsured during 2008-2012. Hospital bills exceeded 40% of annual income for 85% of heart attack patients, 75% of stroke patients, and 83% of CABG patients.
Researchers at ETH Zurich have developed a method to compress and decompress DNA, enabling the efficient transfer of large amounts of genetic information into cells. This innovation has potential applications in synthetic biology, biotechnology, and cancer research, improving diagnosis accuracy and treatment outcomes.
A registry-based study from Aarhus University found that heart attack survivors are at a higher risk of developing vascular dementia, which is caused by vascular damage in the brain. The risk remains elevated for up to 35 years after the heart attack, with patients who underwent bypass surgery showing a fourfold increased risk.
A study suggests that improving California's land use could negate up to 147 million metric tons of carbon dioxide emissions by 2030. This approach could contribute substantially to the state's climate mitigation goals, with potential benefits for ecosystem management and conservation.
A genetic variant in ankyrin-B gene causes cells to store more fat, leading to obesity. This variant is carried by millions of Americans and can be identified through family history and physiological traits.
A team of researchers has uncovered rare, living stromatolites in a remote Tasmanian valley, revealing a unique ecosystem that thrived due to mineral-rich groundwater. The discovery is significant as stromatolites are rare globally and not previously known from Tasmania except as ancient fossils.
A new MIT study finds that Texas will face a significant increase in the annual risk of extreme rainfall, rising from 1% to 18% by the end of the century. This rise is attributed to climate change, which is expected to shift the odds in terms of high-intensity storms around the world.
In Tanzania, consumers are willing to pay up to 7% for mobile money services that provide theft insurance against street robberies and home burglaries. The study found that people prefer to store cash in mobile wallets for short periods, with costs ranging from 1.52% per kilometer or 0.8% per day.
A global study reveals that urban trees have been growing faster than rural trees since the 1960s, with an average growth rate of 20% across all climate zones. The heat island effect is believed to be the primary driver of this acceleration, leading to increased photosynthetic activity and prolonged vegetation periods.
A study of middle-aged adults found that functional impairment was common among the cohort and often progressed to further physical decline or death over a 10-year follow-up. The findings challenge the notion that functional impairment is temporary in middle age and suggest a need for early intervention.
A global study suggests that rising temperatures will outweigh decreases in cold-related deaths, leading to sharp net increases in mortality rates in many regions. Implementing mitigation strategies can largely avoid these deaths under scenarios with reduced greenhouse gas emissions.
Daily marijuana use and past month rates rose for men and women aged 26 and older in states with medical marijuana laws. Daily use was generally higher among individuals aged 18-25 compared to those ages 12-17 and 26 or older, regardless of state laws.
Astronomers predict that gravitational waves generated by the merger of two supermassive black holes will be detected within 10 years using pulsar timing array data. The study estimates a 100% chance of detecting something in 10 years, with bigger galaxies offering longer detection windows.
Researchers find that certain spellings in HIV and other viruses' genetic codes are critical for replication and infection. The discovery highlights a potential avenue for vaccine development by exploiting this variation.
A study by WSU researchers found that occupants often waste energy due to poor understanding of building systems. The researchers designed more efficient buildings with occupants' needs in mind, incorporating features such as signaling systems and feedback mechanisms to reduce energy consumption.
A new neurostimulator device inserted into the nose has shown significant relief for people suffering from dry eyes, increasing tear production and producing a complete tear. Researchers tested 97 patients with moderate to severe dry eye and reported no side effects.
Researchers have found a link between abnormal tryptophan metabolism and abdominal aortic aneurysm, a permanent enlargement of the abdominal aorta. The study suggests that substances derived from tryptophan metabolism may be biomarkers for the disease and could potentially be used to develop novel therapies.
Most women reported feeling worse about their bodies after viewing images of bikini or fashion models, while only six percent experienced negative effects from paintings or products. The study contributes to the ongoing debate on media's impact on body image, highlighting the need for diverse representation in media.
A recent study by Rice University sociologists found that over a third of Latino respondents believe science education may negatively impact their children's faith. The study aimed to understand the relationship between STEM education and religious faith among blacks and Latinos, two groups with high levels of religiosity.
A VIMS study identifies a critical height threshold for oyster restoration: reefs built 0.3 meters or higher above the seafloor develop into healthy ecosystems with high oyster densities. Lower reefs are quickly buried by sediment, while those that reach this height benefit from increased water flow and reduced sedimentation.
The new Special Focus Issue explores key perspectives on regenerative medicine innovation, including regulatory developments and challenges to international harmonization. The issue aims to facilitate discussions among stakeholders, ensuring safe, ethical, and regulated translation of research from bench to bedside.
Researchers have developed enzymes that can perform complex chemical reactions with improved selectivity and efficiency. These catalysts show promise for building molecules with important biological activity and reducing waste in the process. The discovery opens up new practices for chemists to create more powerful tools.
Children and young adults with diabetes are at increased risk of sudden cardiac death due to abnormalities in their blood vessels. The study found that these individuals were eight times more likely to die from any kind of heart disease compared to those without diabetes.
A new study led by Colorado State University found that faculty mentorship and supportive networks play a key role in retaining women in geoscience majors. The program PROGRESS connects students with female mentors and helps them expand their networks of support.
Researchers at Queen Mary University of London used CRISPR-dCas9 epigenetic editing to cause healthy breast cells to undergo 'hyperproliferation', a key early stage of tumour initiation. The findings could lead to the development of new biomarkers for earlier diagnosis and novel therapies.
A set of fundamental tactics can be used to combat the challenges brought on by pests in rapidly changing forests. Eight general tactics for improved pest management include growth of practical theory, improved biosecurity, and management plans that anticipate continuing change.
Researchers analyzed over 260 wasp specimens to identify all species and determine their distribution. The study reveals three distinct species within the Polistes gallicus complex and a new species from Morocco, Polistes maroccanus.
Hospitalized adults with prior experience with their primary care physician (PCP) had better long-term outcomes than those without, according to a study published in JAMA Internal Medicine. Patients cared for by their PCPs were more likely to be discharged home and had lower 30-day mortality rates.
The 2017 Global Carbon Budget projects a 2% increase in global carbon dioxide emissions from fossil fuels and industry, ending three years of stability. Chinese emissions are expected to rise 3.5%, while US emissions decline by 0.4%. The growth is attributed to the return to growth in Chinese emissions and stronger industrial production.
A UC Riverside-led research team has identified the human protein resistin as a potential treatment for sepsis, boosting survival rates to 100% in a mouse model. By binding to TLR4, resistin blocks inflammatory responses and minimizes immune system overdrive.
Regular physical activity can significantly reduce the risk of developing glaucoma, with study participants showing a 73% lower risk compared to less active individuals. Exercise has been found to impact eye pressure, a major risk factor for the disease, although more research is needed to confirm the exact relationship.
A team of University of Illinois bioengineers has developed a new technique to characterize metal organic frameworks (MOFs) using infrared chemical imaging. This method allows for non-destructive analysis and provides detailed information on the structure and chemistry of MOFs, enabling better detection and utilization of these materials.
A study by RUDN University scientists suggests that urbanization can increase soil organic carbon stocks, particularly on less fertile soils. This process could help mitigate the impacts of climate change.
The study confirms years of theoretical work and shows attophysics is ready to tackle complex molecules. Researchers used extremely short laser pulses and sensitive detection to distinguish between electrons with minimal speed difference.
Ludwig Cancer Research researchers will present findings on cancer cell metabolism, tumor microenvironment, and potential therapeutic targets. They will also discuss the use of immunotherapy to treat brain cancer, including results from a Phase 2 clinical trial.
Over 15,000 scientists from 184 countries co-signed a warning letter highlighting the need for urgent action to avoid substantial and irreversible harm to the Earth. The letter notes that only one of nine areas has improved, including ozone depletion, forest loss, climate change, and human population growth.
A recent analysis by the University of Pittsburgh Graduate School of Public Health found that when low-income parents enroll in Medicaid, their children have a significantly higher chance of receiving annual well child visits. These visits are crucial for growth and development, immunizations, and proper nutrition and child behaviors.
The U.S. Department of Energy's INCITE program awards large-scale research campaigns to researchers, allocating 5.95 billion core-hours on three powerful supercomputers. Domain scientists and computational experts provide support to aid in code development, optimization, and data analysis.
Mice treated with sonidegib exhibited significant taste bud and nerve response restoration within 14 days of discontinuing treatment. The study highlights the potential for recovery from severe taste loss following cancer drug treatment.
The changing planet poses serious risks to human health, with staple food crops becoming less nutritious and insect pollinators declining. Increased extreme weather events will lead to forced displacement, malnutrition, and infectious diseases.
Global carbon emissions have surged in 2017 due to increased coal use in China and the US. The country's emissions are projected to grow by 3.5%, reversing two years of decline. This unexpected growth delays efforts to reach a global peak, with CO2 levels expected to rise to a record high.
A Kaiser Permanente-led study found that dabigatran and warfarin have similar ischemic stroke rates, but dabigatran reduces the risk of brain bleeds. The research analyzed data from over 50,000 adults with atrial fibrillation and provides reassurance on dabigatran's effectiveness in usual clinical care.
A simple colour-changing test developed by researchers at the University of Bath can detect high levels of fluoride in drinking water, which can cause crippling skeletal fluorosis. The test aims to be low cost, rapid, and robust, allowing anyone to perform a test without scientific training.
A new study from the University of Washington used machine-learning tools to analyze nearly 800 movie scripts, finding subtle but widespread gender bias in portraying male and female characters. The research reveals that women are consistently portrayed in submissive positions with less agency than men, reinforcing stereotypes through ...
A new Australian-led study found that aerobic exercise increases the size of the left region of the hippocampus, a critical area for memory and other brain functions. The study showed significant benefits of exercise on brain health, with implications for preventing age-related neurodegenerative disorders.
A study by researchers at UC San Francisco found that nearly 40% of middle-aged adults with functional impairment experience further decline or death within 10 years. Functional impairment is more common than previously thought, affecting over 1 in 5 adults before age 64.
Researchers from University of Toronto and Georgian National Museum discover 8,000-year-old wine production in ancient Middle East, dating back to early Neolithic period. The discovery confirms the use of domesticated grapes (Vitis vinifera) for winemaking, pushing back the origin of practice by 600-1,000 years.
A team of scientists has visualized the dynamics of the CRISPR-Cas9 complex using high-speed atomic force microscopy. The study provides unprecedented insights into the CRISPR-Cas9-mediated DNA cleavage mechanism, highlighting its potential for gene editing.
The development of brain-computer interfaces and AI-powered neurotechnologies holds promise for treating various disorders, but raises concerns about individual privacy and autonomy. Experts recommend regulating the use of personal data and establishing norms to prevent social inequalities and potential exploitation.
Researchers developed a Partial Discharge Wireless Sensor Network that reports partial discharge levels remotely, enabling instant monitoring via smartphones. The system has shown encouraging results at Tata Steel's Port Talbot plant, with plans to deploy 100 sensors across the site.
Researchers elucidate torque generation mechanism of flagellar motor in Bacillus subtilis using high-speed atomic force microscopy and mutational analysis. The study finds that sodium ions drive the assembly and activation of flagellar motor, regardless of its composition.
A new study reveals that most military treatment facilities offer at least one type of complementary and alternative medicine, with an estimated 76,000 patients using integrative health services each month. The most commonly used modalities are acupuncture and stress management/relaxation therapy for pain and mental health conditions.
A study published in the Journal of Hepatology found that nonalcoholic fatty liver disease (NAFLD) is associated with an increased risk of liver, colorectal, and breast cancers. Patients with NAFLD were 16.73 times more likely to develop hepatocellular carcinoma and twice as likely to develop colorectal cancer.
A new microdose delivery system achieved comparable treatment effect to conventional eyedrops while delivering less than four times the amount of drug, reducing eye exposure by 75-80%. Microdosing reduced side effects, leading to gentler treatment for patients with glaucoma and other eye diseases.
Scientists from NIH and University of Chicago developed a new microscope that produces high-resolution images at high speed, improving efficiency and resolution. The use of mirrored coverslips allows for the capture of reflected images, removing unwanted background and increasing light collection.
Recent advances have shed light on neural circuits and mechanisms driving social behaviors, revealing a complex interplay of brain areas involved in cooperation and aggression. These findings suggest that shared neuronal activity between social partners plays a key role in cooperative behavior and learning.
Scientists discovered that sensory neurons in the head and face are directly connected to the brain's emotional pathways, explaining why people experience greater fear and emotional suffering from these types of pain. This finding may lead to more effective treatments for chronic headaches and neuropathic face pain.
Researchers efficiently used Stampede2's 1024 Skylake processors to complete a 100-epoch ImageNet training with AlexNet in 11 minutes, setting the fastest time recorded to date. The Layer-Wise Adaptive Rate Scaling (LARS) algorithm enabled this breakthrough, allowing for larger-than-ever batch sizes and adaptive learning rate adjustments.
A new study uses neutron analysis to understand the molecular mechanism of an oxygen-generating enzyme that breaks down chlorite, a industrial pollutant found in groundwater and drinking water. The research opens possibilities for future applications in bioremediation and biotechnology.
A study by Northwestern University and Harvard University found that shared decision-making between doctors and patients increased 14% from 2002 to 2014, resulting in better-informed patients who opt for fewer marginal treatments.
The James Webb Space Telescope has released early data from its first five months of operations, targeting Jupiter and its moons, organic molecule-forming infant stars, supermassive black holes, and baby galaxies. The observations will explore exoplanet atmospheres using infrared spectrographs and peer into the distant universe to exam...
A new study found that the Fuster-BEWAT score accurately predicts cardiovascular risk in healthy individuals, even without blood analysis. The score uses five health indicators: blood pressure, physical activity, BMI, fruit and vegetable intake, and smoking status.
Reservoirs of oxygen-rich iron between the Earth's core and mantle may have played a major role in shaping our planet's history. The discovery suggests that massive iron dioxide rocks could be generated annually above the core, releasing oxygen into the atmosphere, potentially triggering the Great Oxygenation Event.
Suture ligation is a common but ineffective treatment for polydactyly, often requiring corrective surgery due to complications such as painful neuromas and infection. Surgical excision is considered a more effective option with fewer risks and less scarring.
A global study of over 5,000 patients found that restrictive blood transfusion practices are safe and effective, reducing deaths, heart attacks, strokes, and kidney failures. The study also reduced the number of transfusions by 28% and the amount of blood transfused by 30%.
La Jolla Institute researchers find Histamine-Releasing Factor (HRF) exacerbates both asthma and food allergies. Inhibiting HRF may prevent allergic reactions, offering a new treatment avenue.
Researchers at MIT have created a new delivery system for the CRISPR genome-editing system, using nanoparticles to target and delete disease-causing genes. The technique achieved an 80% success rate in deleting the Pcsk9 gene, which regulates cholesterol levels, resulting in a 35% drop in total cholesterol levels.
Scientists discovered a new cell signaling pathway governed by Notch signaling protein that keeps blood vessels intact, which could lead to better drug development and reduce side effects of cancer and cardiovascular treatments. The new pathway operates through a different mechanism than the protein's known transcription-based pathway.
Researchers at Lund University found that large ears increase air resistance in bats, making flight less energy-efficient. However, they also provide better hearing and generate more lift, which is crucial for echolocation. The study suggests that evolution has made a compromise between flying efficiency and optimal echolocation ability.
Researchers found that sitting in or standing near a charging Tesla port did not trigger a shock or affect defibrillator performance. The study's findings suggest electric vehicles are safe for individuals with cardiac defibrillators, according to the principal investigator.
Researchers analyzed anonymous Google location data to understand human mobility patterns before and after Hurricane Maria. Travel out of Puerto Rico increased by 20% the day before the storm, with people flocking to cities like Orlando and Miami for shelter.
CANDLE, a scalable deep learning framework developed by Argonne's Exascale Deep Learning and Simulation Enabled Precision Medicine for Cancer project, was recognized with the award. The framework has achieved impressive results, including explaining over 92% of variance in drug response.
A £200,000 research project aims to enhance ballistics evidence with similar scientific accuracy as DNA analysis. The LOQUITUR project will develop software to measure minute surface details on ammunition and weapons, enabling more accurate matches and improving forensic analysis.
A new study of patients who underwent laser treatment to vaporize floaters found a very low complication rate and significant improvement in vision. Most patients reported no complications and experienced improved vision after the procedure.
The new software, called Scallop, can reconstruct complete RNA transcripts from fragments of RNA sequences with improved accuracy. This advancement will help scientists better understand the regulation of gene expression.
A new analysis found that when low-income adults were newly covered by Medicaid under the Affordable Care Act, they were more likely to quit smoking cigarettes than their counterparts in states without Medicaid expansion. Smoking cessation programs provided through Medicaid led to a significant increase in quitting rates.
A new study from the University of Eastern Finland supports earlier findings that omega-6 fatty acids do not increase inflammatory responses. The research found that a high serum linoleic acid level is associated with lower CRP levels, suggesting that linoleic acid may actually alleviate inflammation.
A new scanning wave photopolymerization technique allows for arbitrary alignment of liquid crystals with fine control over large areas without the need for strong dyes or additional processing steps. This method enables the creation of highly functional organic materials with arbitrary molecular alignment patterns on the nanoscale.
Adults with treated HIV experience cognitive decline and smaller brain volumes, but effective therapy may halt progression. Brain changes were observed even after two years of treatment, highlighting the importance of monitoring viral suppression in HIV patients.
Researchers from the University of Leeds found two genetic variants in non-invasive bladder cancer tumours, which could lead to more personalized therapy. The study also revealed that women are more likely to have a defect in a specific tumour suppressor gene, opening up new avenues for research.
A new system using thousands of Raspberry Pi nodes brings a powerful HPC testbed to system-software developers and researchers, enabling them to work on large supercomputers without dedicating expensive machine time. The scalable clusters have applications in education, internet of things, and HPC network topology research.
Researchers linked major cholera outbreaks to Asian origin, highlighting need for targeted control strategies. Genomic analysis identified antibiotic-resistant strains originating from South Asia.
Researchers at the University of Birmingham identified two previously unknown mechanisms that bacteria use to protect themselves from antibiotics. The discovery provides new insights into how bacteria develop resistance and could lead to the development of new drugs to combat bacterial infections.
Researchers used Facebook ads targeted at users' personality traits, showing up to 1.4 times more clicks and 1.5 times more product purchases than non-targeted ads. The study suggests that psychological targeting is an effective approach to digital mass persuasion.
The NSF grant aims to improve the properties of magnetic shape-memory alloys, enabling efficient and economical production of magnetic actuators used in various industries. The researchers will use binder jet printing to enhance the microstructure and properties of these alloys.
Columbia University's SCRIPTS system uses AI to process documents in low-resource languages, providing summaries and translations. The project aims to enhance efficiency for intelligence analysts worldwide.
Measuring hsCRP levels after canakinumab treatment identifies individuals likely to see greatest improvements from continued therapy. Patients with lower hsCRP levels after a single dose experience significant reductions in cardiovascular and all-cause mortality.
Studies show that gut-derived metabolites may prevent neurodegeneration, while probiotic treatment corrects memory problems in an Alzheimer's mouse model. The research suggests targeting the gut could be a promising angle to tackle brain disorders across the lifespan.
Researchers tested participants 24 months after a decade-long memory test, finding they recognized 55% of the original images. The study suggests three exposures are sufficient for long-term image recognition.
Researchers found a decreased risk of heart failure by 7 percent and stroke by 8 percent with every additional cup of coffee consumed per week compared to non-coffee drinkers. Machine learning analysis also identified red-meat consumption as a potential risk factor, although the association was less clear.
Researchers identified a reversible 'master switch' that regulates developmental genes in fruit flies, providing a conceptually simple explanation for how different cell types are formed. This discovery could lead to a better understanding of cancer mutations and the development of new therapeutic strategies.
A recent NIH study found that obese pregnant women are more likely to give birth to large infants, with fetuses experiencing longer bones and higher birth weights. This increased fetal growth may predispose these infants to obesity and cardiovascular disease later in life.
A study models the effects of removing farmed animals from the US agricultural system on food production and greenhouse gas emissions. Removing animals resulted in increased food availability, but also led to nutrient deficiencies and reduced GHG emissions by 28%. The removal of animals had unintended consequences on the food supply
A new study finds that a simple tool, Fuster-BEWAT score, can predict cardiovascular risk in healthy individuals using five health indicators: blood pressure, physical activity, body-mass index, fruit and vegetable intake, and smoking status. The Fuster-BEWAT score is as effective as the American Heart Association-recommended ICHS index.
A new study published in Personality and Individual Differences found that high cognitive ability is not a safeguard against believing in conspiracy theories and paranormal phenomena. People with strong motivation to form rational beliefs can still fall prey to these unfounded ideas.
Scientists are sounding the alarm on climate tipping points, warning that the planet is approaching critical thresholds that could lead to abrupt and irreversible changes in the Earth system. The World's top climate scientists have released a statement emphasizing the need for rapid action to avoid these tipping points.
Researchers developed a novel gene therapy that lasts for over eight months, reducing methamphetamine in the brain and its stimulant effects. The therapy generates antibodies against meth, preventing it from reaching the brain.
A pilot study in northeastern British Columbia detected high concentrations of muconic acid, a degradation product of benzene, in the urine of pregnant women. The median concentration was approximately 3.5 times higher than in the general Canadian population, raising concerns about the health impacts of living near fracking sites.
The number of people with Parkinson's disease is expected to grow to 14.2 million by 2040 due to increasing life expectancy and population aging. The medical community must mobilize to respond to this growing public health threat, advocating for increased research funding, access to care, and affordable treatments.
Research finds that workplace bullying and violence increase the risk of type 2 diabetes for both men and women. The study, published in Diabetologia, suggests that these negative interpersonal relationships can activate stress responses and contribute to metabolic changes and obesity.
A new blood test can accurately predict which patients are at risk of liver damage from paracetamol overdose, enabling targeted treatment and reducing hospital stays. The test detects three specific molecules associated with liver damage, allowing for earlier intervention and more effective care.
A team of over 15,000 scientists from 184 countries warns of severe consequences for human well-being due to negative environmental trends. The authors propose steps to reverse these trends, including establishing nature reserves and promoting renewable energy.
A research team from the University of Cincinnati has developed a consensus model of human apolipoprotein A-I, a key component of HDL, which could lead to new strategies for increasing good cholesterol. This breakthrough was achieved through collaborative effort and innovative use of indirect experimental techniques.
A new technique for synthesizing thiophene derivatives has been developed, offering a convenient and effective two-step procedure. The compounds exhibit promising photophysical properties, including fluorescence, making them suitable for various applications, including OLEDs and potential biomedicine uses.
Researchers discovered that T cells can thrive in oxygen-depleted environments when equipped with growth factor VEGF-A. This adaptation allows them to kill cancer cells more effectively, contrary to previous assumptions.
The Phase II study demonstrated an overall response rate of 60%, including partial responses in 12% and stabilization of the disease in 48% of cases. Median progression-free survival was also achieved at 3 months, with manageable adverse effects related to myelosuppression.
Researchers have developed a synthetic system for energy gathering, conversion, and transport inspired by natural photosynthesis. The system uses DNA nanotechnology to spatially control and organize chromophores, mimicking the arrangement of densely packed chromophores in plants and photosynthetic bacteria.
Global carbon dioxide concentrations reached a record 403 parts per million in 2016, and are expected to increase by 2.5 parts per million in 2017. The United States and European Union are projected to see slight declines in emissions this year, while China's emissions are expected to grow by approximately 3.5 percent.
The NIH has awarded $2.34 million to the Global Biological Standards Institute (GBSI) for a five-year educational project to improve research reproducibility. The project, PREPaRED, will train students in reverse experimental design and create freely-available online curricular materials.
Researchers from RIKEN discovered a way to control the properties of north and south poles in frustrated magnets using monopole currents. The system's conductivity can be controlled by applying magnetic fields, enabling efficient magnetism control with minimal energy loss.
Researchers have successfully created mini biological models of human primary liver cancers, known as organoids, in the lab. These tiny laboratory models were used to identify a new drug that could potentially treat certain types of liver cancer, showing promising results for personalized medicine and reducing animal usage.
The GuidAge study suggests that memory complaints reported by elderly individuals can predict a decline in cognitive performance. Five specific items on the McNair and Kahn Scale were found to be statistically significant, including difficulty remembering phone numbers, appointments, and instructions.
Researchers developed a new remote-sensing method to map functional diversity of forests from small to large scales, independent of predefined vegetation units or species information. This allows for the assessment of forest health, resource use efficiency, and adaptation to environmental conditions.
New research by UNC Chapel Hill shows that global GHG reductions will significantly benefit US air quality and human health in 2050. Foreign GHG mitigation efforts contribute substantially to reduced deaths from PM2.5 and O3-related mortality, with co-benefits estimated at $137 per ton CO2.
A team of researchers from LMU and TUM used supercomputing resources to simulate a massive earthquake with 1,500km of non-linear fracture mechanics, achieving a 13-fold improvement in time to solution. The simulation helped understand the complex process behind megathrust earthquakes, which can unleash violent tsunamis.
Researchers have developed a novel approach to combat cancer using synthetic designer cells that mimic T-cells. These cells can detect and kill cancer cells while minimizing side effects, offering a promising new treatment option.
Astronomers study distant galaxy's gravitational lensing, revealing smaller-than-thought giant clumps. Groundbreaking observations and simulations confirm turbulent nature of distant galaxies.
A study by New York University researchers found that when we encounter low-valued items, we're willing to pay more for products later seen; conversely, high-valued items lead to lower prices. This previously undetected factor affects consumer behavior and suggests adaptation is a universal feature of cognitive information processing.
A team of researchers discovered a female alligator snapping turtle in Clear Creek, Union County, Illinois, after 30 years of absence. The 22-pound, 15-inch long turtle is believed to be at least 18 years old and not one of the released turtles.
Researchers analyzed birth and school records to examine environmental moderation of genetic influence on cognitive ability. They found no evidence supporting increased genetic influence in socioeconomically advantaged children.
A Tel Aviv University study found that people often project their own experiences with stress onto colleagues, causing miscommunication and missed opportunities. The research showed that a person's individual stress mindset colors their perception of others' health, productivity, and burnout levels.
A study published in Motivation and Emotion suggests that narrowing attention on a desirable object increases desire for it. Researchers found that people who were focused on dessert images reacted faster to pull them towards them than to mundane items.
Researchers have isolated novel microorganisms from extreme environments with unique methane consumption capabilities. The study aims to develop these microbes for industrial applications such as biodegradable plastics and electricity production.
Researchers found that a genetic variant in the dopamine receptor gene delayed maturation of a brain region involved in reward planning in boys, but not girls. In girls, the opposite effect was seen, with the same variant delaying cortical maturation while promoting healthy development in boys.
A new smartphone app has shown comparable results to in-office vision testing for patients with age-related macular degeneration and diabetic retinopathy. The Checkup app encourages patients to take an active role in their care, sending reminders and storing test results securely.
The Hitomi mission has provided unprecedented insights into the chemical composition of hot gas in the Perseus galaxy cluster. Scientists have found that the proportions of iron-peak elements are nearly identical to those seen in our solar system, suggesting a similar chemical evolution process.
Liberals are more likely to notice and penalize inconsistencies in conservative Democrat candidates, a study suggests. Conservatives tend to show a stronger positive response when Democrats hold conservative positions, but are less likely to scrutinize inconsistencies.
A predominantly plant-based diet was associated with a 42% decreased risk of developing heart failure over four years compared to those who ate fewer plant-based foods. The American Heart Association recommends consuming a variety of fruits, vegetables, whole grains, and lean protein sources.
A study found that California bird species are shifting their breeding dates to remain in preferred temperature zones. By nesting earlier, they reduce the need for range shifts and conserve thermal niches.
A new study found that breastfed babies have a 54% lower risk of eczema at age 16. The study examined over 13,000 Belarussian teenagers and found that exclusive breastfeeding for four to six months significantly reduced the risk of eczema.
Researchers have developed a new therapy that blocks the TRF1 protein, which is essential for protecting telomeres in glioblastoma cells. This approach has shown promising results in mouse models, with a significant increase in survival rates and reduction in tumour growth.
Researchers found that 63% of reduced hospital readmissions could be attributed to changes in diagnosis coding. The Hospital Readmission Reduction Program may have been more successful due to increased documentation of secondary diagnoses, which impact risk-adjusted coding severity.
A pilot project tests a community-level assessment tool from Cuba on reproductive-age women and their families in Englewood, aiming to enhance provider awareness of home life and environments. The goal is to address maternal health and infant mortality outcomes, such as low birth rate and pre-term births.
The paper reviews recent progress in distributed cooperative anti-disturbance control (DCADC) methods for multi-agent systems, including variable structure control and sliding mode control. Key findings include the universality of disturbance existence and the importance of high-precision control in modern engineering systems.