Ablative radioembolization has been found to have a high response rate and promising survival in patients with unresectable intrahepatic cholangiocarcinoma. The study also showed that the treatment is well-tolerated, with median overall survival not reached at 30 months.
A genetic analysis reveals that a rare type of blood cancer affecting immune T cells may be caused by exposure to smoking and aging-related mutations in blood precursor cells. The study found a potential link between the development of these tumours and second-hand smoke, suggesting cessation may prevent their occurrence.
Stephanie Grainger, Ph.D., awarded $2.375M grant to explore Wnt molecular pathway's role in healthy development and disease, including cancer, osteoporosis, and heart conditions.
Jochen Zimmer, a UVA professor, has been awarded $9 million by the HHMI to pursue his research on biopolymer transport across biological membranes. His work aims to develop new biomaterials for medicines, food, and energy, potentially combating diseases, hunger, and climate change.
Researchers have found conclusive evidence that a massive cosmic airburst destroyed the biblical city of Tall el-Hammam in the Jordan Valley around 3600 years ago. The impact, which is believed to be equivalent to a 12-megaton explosion, was characterized by temperatures exceeding 2,000°C and the formation of melted metals and glass.
The UTSA Brain Health Consortium will study genetic brain disorders using transgenic marmosets, which could impact treating or eliminating neurological diseases such as epilepsy and Alzheimer’s disease. The team aims to develop novel methods for producing sperm with genetic changes that can be used to study human brain disease.
A new study from the University of Illinois explores methods to reduce sodium in bread, including salt reduction, physical modification, sodium replacements, and flavor enhancers. The researchers recommend a combination of these methods for optimal results.
The ACE2 protein plays a key role in the damage done to insulin-producing cells of the pancreas, increasing the risk of complications from SARS-CoV-2 infections. Inflammation can lead to increased expression of ACE2, making these cells more susceptible to viral infection.
Researchers developed a model using data from over 1.1 million volunteers to identify the 7 most informative symptoms for COVID-19 test allocation. The model predicted PCR positivity with high accuracy, resulting in potential 30% to 40% increase in eligible individuals and 70% to 75% detection of positive cases.
Researchers discovered a combination of two drugs can reduce inflammation following chemotherapy, preventing metastasis in pancreatic and liver cancer. The treatment targets the sEH and EP4 pathways, modulating inflammation to resolve cytokine storms.
A new study at Ohio State University's Comprehensive Cancer Center is using rapid autopsies to gather biological samples after death to better understand how cancer cells overcome different treatments. This approach has already led to novel findings about drug resistance mechanisms, including the recent approval of a targeted therapy f...
The study analyzed mobile phone data from 1.2 million Austrians, revealing that women make significantly longer phone calls and adhere more closely to governmental measures than men. In contrast, men are less likely to have their mobility restricted and return to normal more quickly than women.
McGill University scientists created a new glass and acrylic composite material mimicking nacre for exceptional strength and durability. The material is three times stronger and five times more fracture-resistant than regular glass, with potential applications in phone screens and other industries.
A new study found that maintaining healthy lifestyle habits and having a healthy body weight can significantly lower the lifetime risk of type 2 diabetes in middle-aged adults. The research included over 5,993 participants and analyzed the relationship between cardiovascular health and genetic predisposition to type 2 diabetes.
A new low-dose whey protein microgel shot taken 15 minutes before meals reduces post-meal blood sugar spikes and improves insulin response in people with type 2 diabetes. Glucose levels were reduced by 22% and insulin responses were higher in the whey protein group.
A study found that individuals in occupations with high routine intensity are at risk of becoming unemployed, experiencing higher disability rates, and facing increased mortality. The research highlights the need for governments to assess opportunities for retraining and provide economic support to affected workers.
Researchers identified three new Alicyclobacillus species that can cause spoilage in apple juice. The discovery will allow manufacturers to identify and fine-tune control strategies to reduce waste and improve customer satisfaction.
A study published in Communications Biology reveals that chronic hyperglycemia in diabetes impairs working memory performance by altering the connection between key brain regions. Researchers found that areas critical for forming and retrieving memories were over-connected, leading to errors in remembering correct information.
A multidisciplinary team developed a method for identifying 3-dimensional features of scar tissue after myocardial infarction, enhancing cardiac magnetic resonance imaging's prognostic potential. The new method reveals significant correlation between low scar transmurality and ventricular tachycardia episodes, improving clinical practice.
A global study found that air pollution contributed to almost 6 million premature births and 3 million underweight babies worldwide. Indoor air pollution, mainly from cook stoves, accounted for two-thirds of the measured effects.
Recent INFORMS journal research highlights the use of predictive modeling to forecast wildfire risks and optimize firefighting equipment placement. Additionally, studies investigate strategies to reduce cardiac stenting overuse and improve electric mobility service costs through optimized fleet rebalancing.
Glyscend Therapeutics has initiated a phase 1 clinical trial in Australia investigating an oral polymer therapy that improves glucose homeostasis with weight loss in nonclinical models. The therapy targets mechanisms underlying bariatric surgery and aims to replicate its benefits without the need for surgery.
A new study published in the Journal of Affective Disorders found that older women are more likely to report depressive symptoms than men. The study, which tracked data from over 50,000 people between the ages of 45 and 85, suggests that late life is associated with increased depression rates, particularly among females.
Researchers evaluated the anti-tumor efficacy of DARA conjugated to DM1 via a non-cleavable linker, demonstrating enhanced therapeutic potency and in vivo stability. The study showed that conjugation did not affect the stability or activity of the biologic, and imaging techniques can be applied to other immunotherapies.
A new study of 1328 South Australian high school students aged 13 and 14 found a relatively low proportion admitted to 'sexting' via various electronic mediums. The researchers suggest building a health safety education framework for adolescents to provide skills to navigate pornography as part of sexual education.
The study aims to improve understanding of decarbonization's impact on human health, focusing on the US energy, food, and health nexus. It will develop a framework integrating these sectors to identify strategies yielding overall health benefits.
Scientists successfully differentiate embryonic stem cells into cartilage cells and create three-dimensional pieces of cartilage tissue without any synthetic or natural supporting materials. The generated cartilage tissue is structurally and mechanically comparable to normal human cartilage.
The new guidelines aim to improve scientific reproducibility, accurate comparisons, and avoid misinterpretations in interventional oncology studies. The panel recommended analyzing parameters such as overall survival, disease-free survival, and short-term complications per patient and procedure.
Researchers from the University of Hong Kong have discovered a genuine topological Mott insulator in twisted bilayer graphene models. The system's unique properties lead to exotic behavior, including insulating and superconducting phases.
The living retina achieves sensitivity and efficiency that human engineers can only dream about, with optimized mosaics of different sensitivities parsing 40 visual features. The retinas adapt to current conditions and conserve energy by tuning out noise, making them orders of magnitude less power-hungry than smartphone sensors.
Researchers developed nanoscale insecticidal hair coating for prolonged anti-lice protection, reducing re-treatments and side effects. The coating, formed using halloysite nanotubes, retains its protective properties after washing the animal's hair.
A special issue of PLOS Medicine explores the social determinants of child and adolescent health, including poverty, pollution, and violence. The studies focus on the intersection of child health and challenging environments, highlighting urgent redirective strategies to achieve the UN Sustainable Development Goals.
A team of Texas Engineers has developed a hybrid sensing approach that allows the device to possess properties of both piezo-capacitive and piezo-resistive sensors. This breakthrough enables soft pressure sensors to withstand pressure without significant decay in sensitivity, opening up new possibilities for wearable devices.
Researchers at Texas A t&M University have developed a method to create defect-free metal parts using laser powder bed fusion 3D printing. By combining machine learning and single-track experiments, they identified favorable alloy chemistries and process parameters to print parts with uniform properties at the microscale.
A recent study from the University of Georgia found that college students who misuse stimulant drugs are also likely to engage in heavy drinking and marijuana use. The research suggests a strong behavioral link among polysubstance users, highlighting the need for universities to be aware of the additive health effects of these behaviors.
A new study found that para-athletes have lower nutritional knowledge compared to university student athletes, with 40% needing help with meal procurement and cooking. This highlights the need for targeted nutrition support and education for para-athletes.
A new study quantifies landscape changes on barrier islands, revealing that storms can create habitat for coastal species. The research found varying impacts from two hurricanes, Irene and Sandy, which reshaped Pea Island National Wildlife Refuge.
A recent Cleveland Clinic study found that patients who use steroid nasal sprays are less likely to develop severe COVID-19-related disease, including lower risk of hospitalization, ICU admission, and mortality. The study showed a 20-25% reduction in these outcomes for patients using intranasal corticosteroids.
A new study published in the American Journal of Clinical Nutrition found that a low-carb diet with high saturated fat levels produced better cardiovascular and metabolic profiles than a low-fat diet. The low-carb diet improved blood lipid profiles, increased adiponectin, and reduced lipoprotein(a), a risk factor for heart disease.
The University of Texas at Arlington has been awarded a National Science Foundation (NSF) grant to explore the development of novel materials. UTA is one of just 10 institutions nationwide to receive this funding, highlighting its commitment to cutting-edge research.
Researchers developed a wearable, biocompatible, and low-cost biosensor that measures electromyography signals in muscles. The sensor uses a gold-silver nanocomposite printed onto fabric, providing a comfortable and effective way to track muscle activity.
The 2021 Fall Meeting of the APS Division of Nuclear Physics presents cutting-edge research on nuclear astrophysics, quantum technology, and rare isotopes. Researchers will discuss breakthroughs such as the most precise measurement of neutron lifetime and novel experiments measuring neutron skin in calcium.
Researchers identified five specific mutations prevalent in Delta Plus infections compared to Delta, highlighting the need for expanded antiviral tools. The findings provide clues on how the virus mutates and evade antibodies produced from previous COVID-19 infections or vaccinations.
Researchers in Berlin examined the impact of pandemic restrictions on student health-related quality of life and found associations between lockdown measures and increased risk of SARS-CoV-2 infections. The study assessed over 1,000 students, teachers and household members during a 2021 lockdown.
A new study published in Psychological Science found that people tend to perceive angry responses as a sign of guilt, even when they're not. The researchers, led by Katherine DeCelles, discovered that calm denials and silence are more indicative of innocence than an angry response.
Researchers analyzed over 120 million English-language tweets to find a decrease in negative posts about COVID-19, particularly in countries with high vaccination rates. The study suggests that increased vaccination may have contributed to the drop in negativity, but further analysis is needed to fully understand this phenomenon.
A survey study of adults in a large U.S. city found that public health messaging improved COVID-19 preventive behaviors over time, but lagged among Hispanic participants who were at higher risk for infection and less likely to receive stimulus checks. Black adults also showed disparities in preventive behaviors.
Research from the University of Pennsylvania School of Nursing indicates that disparities in readmissions between Black and White stroke patients may be linked to the level of nurse staffing in hospitals. Hospitals with better nurse staffing have been shown to reduce racial disparities in stroke readmissions.
Researchers have found that synthetic bile acid Nor-UDCA directly affects the immune system and reduces inflammation in chronic-inflammatory liver disease. The therapy also guides misdirected CD8-T cells back onto their correct path, allowing them to resume their normal function.
Researchers have developed a novel immunotherapy approach using PBMCs to generate TEM/TCM cells for adoptive cell therapy in multiple myeloma. The treatment targets WT1-specific cytotoxic T lymphocytes, which show high sensitivity to MM cells, providing a promising basis for an additional therapeutic strategy.
A new deep neural network-based forward design approach explores material design space beyond the initial training set through active transfer learning and data augmentation. The framework provides an efficient search, mitigating the limitation of weak predictive power on unseen domains.
A PLOS study found that low-frequency magnetic stimulation can improve episodic memory by reducing beta-waves in the brain. The study, led by Mircea van der Plas and Simon Hanslmayr, used slow rTMS over the left prefrontal cortex to enhance verbal memory formation.
A high-fat diet increases the incidence of colorectal cancer by suppressing MHC-II levels in intestinal cells. This disruption allows cancer cells to grow unchecked. Researchers hope that reconfiguring the gut microbiome and boosting immune recognition molecules can help combat cancer.
George Mason University Assistant Professor Zhisheng Yan is leading a project to create augmented 360-degree video for firefighters, enabling remote commanders to visualize the entire emergency scene in all directions. The research aims to enhance firefighting productivity and safety by providing panoramic visual cognition.
The Deep Soil Ecotron will enable scientists to conduct experiments on columns of soil up to three meters deep, improving understanding of how deep soil organisms react to unprecedented conditions and sequester carbon. The facility will also be used to develop sensors to monitor deep soils in the field.
A study of 604 Canadian teens found that high grades lead to higher perfectionism, which can result in anxiety, depression, and decreased motivation. Experts call for parents and educators to foster environments of self-acceptance and acknowledge successes, rather than pushing for perfection.
Researchers studying blood samples from over 12,000 individuals in Ethiopia found that malaria parasites can evade detection by rapid diagnostic tests due to genetic mutations. The study highlights the need for alternative diagnostic approaches and surveillance across the Horn of Africa.
A new study compared the molecular profiles of lung cancer cells grown in 3D and 2D cultures, finding significant differences in protein expression and regulation. The research used a membrane proteomics approach to analyze the NCI-H23 cell line and identified exclusive expressions of CD molecules in 3D culture.
A study published in the Proceedings of the National Academy of Sciences found that life expectancy gaps between Black and white Americans have narrowed by nearly 50% over the past three decades. Improvements in healthcare access, safety-net programs, and reductions in mortality rates among Black Americans contributed to this decline.
A new study by University of Cambridge researchers proposes abandoning the R rate for tracking pandemics in favor of nowcasts, which forecast daily new cases and deaths based on growth rates. The Harvey-Kattuman model has already proved accurate and effective in predicting COVID-19 waves and spikes worldwide.
A team of researchers at Kennedy Krieger Institute developed a new method to diagnose Autism Spectrum Disorder (ASD) using a single 2D camera. The Computer Assessment of Motor Imitation (CAMI) method provides greater access to patients and shows accurate assessment with 2D technology.
The BiCIKL project links biodiversity data types and classes across 14 European institutions, creating a Biodiversity Knowledge Hub for seamless access. This initiative streamlines Open Science and FAIR practices, empowering researchers with efficient tools to explore and utilize biodiversity data.
A large trial found that antibiotic amoxicillin has little effect on relieving symptoms in children with uncomplicated chest infections. The study also highlights the need for 'safety-netting' advice to parents, explaining illness course and when re-attendance may be necessary.
A new recycling system has been developed to decompose epoxy resins in an aqueous solution of glutathione, allowing for the recovery of recyclable materials. The system shows promise for promoting the reuse of carbon fiber reinforced plastics (CFRP) and reducing environmental pollution.
A recent study published in JAMA Network investigated the potential link between epidural analgesia during labor and autism spectrum disorder in children. The research found that administration of epidural analgesia during labor was not significantly associated with autism spectrum disorder in offspring.
MIT engineers create system to measure generation rate and survival time of CTCs in real-time, revealing variability between different tumor types. The study suggests that small cell lung tumors can shed up to 100,000 CTCs per hour, while non-small cell lung tumors and pancreatic tumors shed fewer cells.
Researchers at KAUST have developed a new type of wireless strain sensor that offers improved sensitivity and accuracy. The sensor uses fragmented electrodes to detect changes in electrical resistance or capacitance, allowing for real-time monitoring of material strains.
Scientists from the University of Warwick found that orangutan call signals, similar to precursors to human language, can travel far without losing meaning. This contradicts current mathematical models predicting sound degradation with distance, suggesting a new approach to understanding language evolution.
The game app 'Kitty Q' combines science and entertainment to introduce children and teenagers to quantum physics, with a focus on attracting girls to STEM fields. The app features over 20 puzzles based on scientific facts from quantum physics, designed to awaken curiosity and encourage trying things out.
Research suggests that breastfeeding for at least 6-12 months significantly reduces the risk of developing type 1 diabetes. In contrast, higher consumption of cow's milk and dairy products during childhood is associated with a higher risk of islet autoimmunity and T1D.
Researchers found that antidepressants inhibit the growth of pancreatic and colon cancers in mice by blocking a mechanism used by cancer cells to evade the immune system. The findings suggest a promising approach for combining antidepressant drugs with immunotherapy to treat incurable cancers.
Problem-solving therapy led to short-term changes in the amygdala, a key region for emotion regulation, in individuals with comorbid depression and obesity. The study suggests that neural target changes at two months predicted improved behavioral outcomes after 12 months.
A new study by ANU researchers has found human impacts such as deforestation and mining have significantly transformed Lake Kutubu's algal and geochemical compositions. The lake is now showing signs of ecosystem collapse, including plumes of chemicals and health issues for local communities.
A promising radionuclide treatment has been identified for HER2-positive breast cancer patients, combining radioactive iodine therapy with single-domain antibodies targeting the HER2 antigen. The treatment demonstrates safety and efficacy in a phase I study, paving the way for further clinical development.
A new study suggests microgreens can be grown in small spaces indoors with minimal inputs, providing a reliable source of essential nutrients and antioxidants. Microgreens offer great potential as an efficient food-resilience resource for addressing malnutrition issues and nutrition-security inequality.
A clinical trial conducted by TTUHSC researchers found that corneal epithelial stem cell-derived eye drops significantly improved symptoms of severe dry eye disease, with patients experiencing a 23% improvement in SPEED questionnaire scores and a 17.1% improvement in OSDI scores. No adverse reactions were reported during the 12-week tr...
Researchers discovered a cheap and naturally occurring chemical compound that can prevent or reverse the effects of the deformed wing virus in bees. Bees fed with this compound before becoming infected were nine times more likely to survive the virus after five days.
A recent study reveals the physical properties responsible for Ca2RuO4's negative thermal expansion (NTE), a phenomenon where materials shrink when heated. The research proposes a new route to designing unconventional NTE materials, which could lead to the creation of composites showing no overall thermal expansion.
A study by Johannes Gutenberg University Mainz found that genetically diverse ant colonies produce more larvae than those with similar genetic backgrounds. This improved division of labor allows for more efficient task allocation, leading to better colony performance.
The National Science Foundation has awarded Penn State $1.5 million as part of the Mid-Atlantic NSF I-Corps Hub, enabling entrepreneurial training and research commercialization across the region. The hub will foster collaboration among eight universities to identify promising research and support diverse innovators.
A study by University of California, Davis researchers analyzed hundreds of Twitter and Reddit posts after news coverage of sexual assaults. They found that language in news reports can contribute to uncivil social media posts, including blaming victims and defending perpetrators. The study suggests that journalists may need to change ...
Research shows that people with disabilities were disproportionately excluded from pandemic planning and relief efforts, but representative disability groups provided life-saving support. Disability organisations worked tirelessly without funding to plug gaps, highlighting the need for inclusive disaster responses.
A study by University of Cologne economists found that social distancing measures reduced people's mobility by 30% and prevented over 80% of COVID-19 infections and 60% of deaths in Germany within the first three weeks, saving an estimated 500,000 infections and 5,400 deaths
Children do not understand theory of mind until age 6 or 7, according to Arizona State University researchers. They rely on perceptual access reasoning, which involves using visual cues to make decisions, rather than understanding others' mental states.
Researchers at Purdue University developed a new method for rapid, continuous projection multi-photon 3D printing, allowing for the creation of complex structures in under a second. This technique uses spatiotemporal focusing to print entire layers instantly, enabling the production of smooth and complex shapes without layering artifacts.
A new UK-wide facility will analyze innovative nanotechnologies for healthcare applications, enabling improved understanding of their performance and safety. The Multiscale Metrology Suite will provide access to world-leading technology for scientists across the UK.
The study reveals vast differences in gene expression and cytokine response across different chemotherapy agents, shedding light on their mechanisms of efficacy and toxicity in colorectal cancer. The findings contribute to the understanding of molecular bases of response in CRC tumors exposed to these drugs.
Researchers have developed an all-optical processor that uses spatially-engineered diffractive surfaces to compute arbitrary linear transforms, eliminating the need for digital processors. The processing speed is comparable to light propagation, and the system consumes no power except for illumination.
A study found type 2 diabetes linked to higher mortality risk in hospitalised COVID patients than type 1; older age and high CRP also associated with increased risk. A model can predict which patients are at higher risk of death using age and CRP as variables.
Researchers developed a WC-20CrC-7Ni coating with high anti-cavitation resistance, extending the life of aquatic environment mechanisms. The coating's fine structure increases surface area, requiring more energy for crack formation. This innovation can protect critical equipment parts in power engineering, metallurgy, and shipbuilding.
Researchers have developed patient-specific whole-heart models to predict risk of sudden cardiac death and outcomes of cardiac procedures. These models incorporate individual geometry, structure, and other patient-specific information, enabling personalized diagnosis and treatment.
A new study by MIT scientists uses a novel gene-analyzing technique to estimate that oxygenic photosynthesis first originated around 2.9 billion years ago. This evolutionary innovation allowed for the accumulation of oxygen in the atmosphere and oceans, paving the way for life on Earth.
Researchers found that great tits nesting near healthy oak trees advance their egg-laying timing more than those near unhealthy oaks. The variation in timing is linked to the health of nearby oak trees and reveals patterns masked by population-wide studies.
A new meta-analysis found that intense exercise before bedtime can negatively impact sleep quality if done too close to bedtime. In contrast, exercising in the early evening can promote better sleep duration and onset. The study's authors emphasize the importance of considering individual sleep patterns and schedules.
The Imageomics Institute, led by The Ohio State University, aims to use machine learning methodologies to extract biological traits from images of living organisms. Experts like Chuck Stewart will utilize computer vision and artificial intelligence to help infer phylogenetic traits from images.
A new platform enables simultaneous meeting of three critical requirements: low defect density, large dimension, and efficient light coupling with Si-waveguides. The monolithic InP/SOI platform features sub-micron wires and membranes grown using lateral aspect ratio trapping.
Researchers used human pluripotent stem cells and organoids to study SARS-CoV-2 infection, finding that it can infect multiple cell types, including lung, colon, heart, liver, and pancreatic cells. The virus alters cellular function, including reducing insulin production in pancreatic beta cells.
A study published in PLOS Biology suggests that machine learning models using viral genomes can predict the likelihood of an animal-infecting virus infecting humans. The researchers identified generalizable features in viral genomes that are independent of taxonomic relationships and developed models to identify candidate zoonoses.
A comprehensive review finds that cruise ships cause major environmental pollution and degradation, as well as physical and mental health risks for passengers, staff, and land-based residents. The study highlights the need for global legislation to minimize damage on both oceans and human health.
The USPSTF updates its recommendation to include low-dose aspirin use, which demonstrates reduced risks of perinatal death, and is consistent with its previous 2014 recommendation. Preeclampsia affects approximately 4% of pregnancies in the US and is a serious health complication.
A new 12-week mind-body program has been shown to be highly effective in treating chronic back pain, with 64% of participants reporting being completely pain-free after six months. The program, called Psychophysiologic Symptom Relief Therapy (PSRT), addresses underlying stressors and psychological contributors to persistent pain.
Researchers at Chalmers University of Technology have created microscopic metavehicles that can be controlled and maneuvered using light. By layering an optical metasurface onto a particle and using a light source to control it, the vehicles can move in complex patterns and even transport other objects.
A new study reconstructed the Kuroshio Current Extension's past behavior, finding it was sensitive to global climate change during the Pliocene era. The current's sensitivity to CO2 levels is a concern for its potential impact on ecosystems, weather patterns, and regional climates.
Researchers report that pevonedistat inhibits NEDD8-activating enzyme, leading to cell cycle arrest and anaphase catastrophe in malignant T-cells. This effect may be coupled with immunomodulatory activity, suggesting pevonedistat as a potential therapeutic approach for T-cell lymphoma.
Researchers found that a specific gene, OAS1, plays a crucial role in activating SARS-CoV-2 cellular defenses, and its prenylated form is essential for antiviral activity. Patients with the non-prenylated form had more severe COVID-19 outcomes.
A large study of over 88,000 participants found that addressing key risk factors such as smoking, diet, and blood pressure can lower dementia risk in those with type 2 diabetes. The study also showed improvements in cognitive function and brain structure with greater adherence to treatment targets.
A study analyzed genetic material from 86 discordant couples infected by SARS-CoV-2 and found associations between certain genetic variants and efficient activation of natural killer cells. These cells play a crucial role in the innate immune response, destroying infected cells to prevent disease development.
Researchers found that brood parasites have larger eyes than host birds, which may help them avoid detection. Birds with larger eyes relative to their body mass are also less likely to have their nests parasitized.
Researchers found that a low opening offer can be effective if it's within a 'fair game' window, avoiding negative emotions, but not so low that it backfires. A balance must be struck to achieve a better outcome in negotiations.
Researchers at North Carolina State University developed a simple, cost-effective method to deposit liquid metal copper alloy nanoparticles onto fabrics, creating an effective antiviral and antimicrobial coating. The coating eradicated over 99% of pathogens, including bacteria, fungi, and viruses, within five minutes.
The study found that countries with high CO2 prices experienced significant reductions in CO2 emissions, while those without saw less of an impact. Countries heavily reliant on coal saw the most noticeable drop in emissions, as expensive certificates replaced 'dirty' electricity with alternative energy sources.
A recent discovery at Tikal reveals a previously unknown neighborhood designed to replicate Teotihuacan's citadel, sparking new insights into the interaction between the two civilizations. Excavations found evidence of occupation and surveillance, as well as artifacts linking Tikal to Teotihuacan's imperial power.
Researchers found low T cell infiltration in glioblastoma tissue, with higher CD8+ TIL density at recurrence. The study suggests that immune checkpoint inhibition may not be effective due to limited tumour-infiltrating lymphocyte density.
Studies found distinct patterns in nasal microbiota of individuals infected with SARS-CoV-2, with symptomatic patients showing reduced bacterial counts and increased presence of certain bacteria. The findings suggest that altered microbiota may impact immune response to the virus.
Research finds that human settlement led to increased fires and soil erosion, altering unique island ecosystems in Macaronesia. The study also shows that colonial-era settlers had a greater impact on vegetation than aboriginal settlers.
A study by researchers at Baylor College of Medicine reveals that supercoiling and looping in DNA can transmit mechanical stress along the backbone, promoting separation of strands and exposure of DNA bases. This phenomenon, known as 'action at a distance,' suggests a new perspective on how DNA activities are regulated.
Researchers have developed ultra-thin, defect-free superconducting flakes for use in quantum computing. The twist angle of the flakes is used to modulate the maximum supercurrent, creating an extremely sensitive magnetic field sensor. This breakthrough has potential applications in healthcare and mineral exploration.
Pediatric oncologist Adam Green and his team have discovered genetic mutations that may predict the development of these secondary tumors, allowing for early detection and alternative treatments. They are also exploring FDA-approved chemotherapy drugs as potential treatments.
Researchers tracked individual Kirtland's Warblers and found that their gut bacteria differed in The Bahamas and Michigan. This suggests that birds' microbiomes adapt to changing environments during migration.
A study by the University of Missouri found that people are more likely to praise someone for good deeds if they know the person has also faced suffering earlier in life. This discovery sheds light on how humans process and react to positive behaviors, such as giving praise.
A study published in BMJ Open found a significant link between asymmetric brain arteries and the likelihood of developing a cerebral aneurysm. The research suggests that MRI and CT angiograms can be used to screen people with asymmetrical brain arteries for cerebral aneurysms, providing a new tool for monitoring those at risk.
A neural model suggests that conspiracy theories are a result of the brain's tendency to simplify complex information and associate it with emotional experiences. This theory challenges traditional views on the origins of conspiracy theories, proposing a link between genetic determinism and neuronal activity.
A study published in PLOS Biology found that Asian elephants successfully cooperated in 80% of trials, using strategies like fighting back or moving sides to prevent cheating. However, cooperation quickly broke down when one partner could monopolize the reward, revealing a complex dynamic in their social behavior.
A new ex vivo drug delivery system has been shown to keep MSCs viable longer and reprogram the peripheral immune response toward organ repair. The study's results suggest that SBI-101 can impact a peripheral immune response that can be transmitted to local tissue damage in vital organs, including the kidney.
A new USC study found that artificial sweeteners like sucralose can trick the brain into feeling hungry, leading to increased calorie consumption. This study, one of the largest to-date on artificial sweeteners, suggests that females and people with obesity may be more sensitive to these sweeteners.
Research finds that age-related DNA methylation of TDP-43 contributes to ALS, with increased gene expression levels in the motor cortex. This discovery may provide a new therapeutic approach for the disease.
A new study led by UCSF indicates that depression in early adulthood can increase the risk of cognitive impairment and dementia. The research found that moderate or high depressive symptoms were associated with a 73% higher odds of cognitive impairment among older participants.
Researchers chronicle how Utah ski resort managers are adopting adaptive tactics to cope with decreasing snowpack, shorter seasons and worsening weather. Managers are exploring alternative revenue streams through activities like mountain biking and festivals.