Scientists have detected extensively drug-resistant Salmonella strains in central Africa that are resistant to nearly all commonly available drugs, a significant threat to public health. The study reveals that these new strains exhibit genetic and behavioral changes that suggest ongoing evolution towards bloodstream infections.
A new study from Northwestern University explains why big cities generate more crime: it's easier for criminals to find collaborators. The study found that certain types of crime, such as robbery and car theft, exponentially outpace the population.
A review of medical data on opioid addiction in the US found that medication-assisted treatment with naltrexone, buprenorphine and methadone is effective in treating opioid use disorder. The three drugs have different strengths and weaknesses, and their optimal approach should be discussed with each patient.
Researchers have discovered a new bioluminescence mechanism in railroad worm Phrixothrix hirtus, emitting red light through the size of its luciferase cavity. This discovery has potential for biomedical applications like imaging muscles and blood tissue.
Researchers identified six genes responsible for producing plant antibiotics that control fungal disease resistance in maize. This breakthrough could lead to improved disease resistance in rice and other crops using the same genetic pathways.
A new study from the University of Copenhagen found that overweight dog owners are more likely to have obese dogs, with a correlation between treats used for training and comfort. The study also reveals that castration triples the risk of being heavy or obese in male dogs.
Rates of filled opioid prescriptions after eye surgery doubled from 1.2% in 2000-01 to 2.5% in 2014 across six ocular subspecialties, despite reduced invasiveness and recovery time for these procedures. The study's findings are concerning as they suggest that efforts to reduce opioid use have not had the desired impact.
Researchers at UTHealth developed a two-year study focusing on north Pasadena, Texas, where food insecurity is high. The program provided food prescriptions for healthy food and nutrition education, resulting in 71.1% of participants redeeming their prescriptions and 94% reporting healthier eating habits.
Tropical Storm Lorena's strong bands of thunderstorms swept over the western parts of Michoacan and Colima states, bringing heavy rainfall and life-threatening flash floods. The storm's center moved along the southwestern coast of Mexico, with maximum sustained winds reaching near 70 mph.
The Global Precipitation Measurement mission's core satellite measured rainfall rates throughout Tropical Storm Jerry, revealing heavy rainfall on the eastern and southern sides of the storm. The data is used by forecasters at NOAA's National Hurricane Center to inform their forecasts and warnings.
Researchers at Indiana University found similar clustering of DNA in humans and archaeal chromosomes, which can affect gene expression. The discovery supports the use of archaea in studying human diseases related to errors in cellular gene expression.
Researchers mapped global trends in antimicrobial resistance rates among food animals in low- and middle-income countries between 2000 and 2018. The study found that antibiotic-resistant bacteria are on the rise, with high rates of resistance identified in antibiotics commonly used in food production.
Researchers at Kanazawa University developed a new approach to optimize touch-screen setup for minimal physical workload and optimal screen visibility. The study found that taller users prefer screens installed below shoulder height, while smaller users prefer installation above elbow height.
Scientists have gained a better understanding of how movements are generated in the spinal cord, revealing that it's a large network of cells rather than a single command center. This finding may lead to advances in treating neurological disorders such as ALS and spinal cord injuries.
The SPIRIT program at McLean Hospital offers a flexible protocol to address spiritual needs in patients with various mental health conditions. Studies show that over 80% of patients report using religion to cope with stress, highlighting the program's effectiveness and popularity among patients.
Living kidney donation is linked with a higher risk of developing hypertension and kidney failure. Kidney function tends to improve after donation but plateaus if hypertension develops, highlighting the importance of preventing and managing hypertension in living donors.
A unified framework has been developed to account for the apparent breakdown between classical and quantum physics. Researchers tested this framework using a quantum satellite called Micius, where they produced and measured entangled particles. The results ruled out one version of the theory but left another open to testing.
A new study on sheep aging found that declining immune function accelerates parasite infections, leading to early mortality. The research, which tracked over 800 individual animals, discovered a link between antibody availability and mortality risk.
A study by University of California - Berkeley researchers finds that the New York Times' climate change coverage often fails to present basic facts about global warming, including its causes, effects, and permanence. This lack of fact-based reporting can lead to public confusion and skepticism.
Researchers at U-M aim to collect individual-level data across all parts of the criminal justice system, linking it with social and economic data to examine previously unanswerable research questions. The project will create a nationally integrated repository for crime data to support research and evidence-based policy.
Researchers found that predictors of juvenile delinquency, such as low self-control, are common factors for both boys and girls. For girls, peer associations played a significant role in hacking behavior, while for boys, time spent playing video games was associated with hacking. The study highlights the importance of parents understan...
Researchers developed three new models to quantify the impact of transport links on property value in the North of England, finding a premium for ease of access to employment, with rail adding 14% to home value. The study also identified other factors contributing to property value, including access to local facilities and parks.
A University of Colorado Boulder study found that women tend to take cover during emergencies and prepare for evacuation but often struggle to convince men to do so. Women are also relegated to traditional roles such as homemaker after disasters, while men focus on finances and lead community efforts.
Researchers at UBC Okanagan have developed a new type of composite material made from discarded stone waste and polymers, which increases the strength and conductivity of the final product. The materials can be used in various applications, including decorations, sanitation products, and even aerospace.
A University of Washington study proposes a model of plasma motion that explains the 11-year sunspot cycle and other solar phenomena. The model suggests that a thin layer beneath the sun's surface is key to understanding solar magnetic phenomena, including sunspots, magnetic reversals, and solar flow.
Over 1,600 scientists endorse letter calling on Congress to fully fund conservation programs to stem biodiversity decline. Funding would accelerate species recovery and ensure a stable Earth.
A major population study found that genetic variants associated with educational attainment also lower the risk of cardiovascular disease. These variants have implications for a healthier lifestyle, regardless of education level.
Researchers found that neuropsychological tests have predictive value for everyday life activities in individuals with MS. However, non-cognitive variables and person-specific factors also play a crucial role in evaluating the impact of the disease on daily functioning.
Using DNA methylation patterns, researchers reconstructed the skeletal anatomy of Denisovans, identifying 56 anatomical features that differ from modern humans and/or Neanderthals. The study provides insights into human adaptation, evolutionary constraints, and disease dynamics.
A computational model using AI identifies optimal hydropower dam sites in the Amazon basin to minimize greenhouse gas emissions. The analysis found that dams built at high elevations tend to have lower emissions per unit of power output.
A study by VA Portland Health Care System and Oregon Health and Science University researchers found that early palliative care can increase survival in patients with advanced lung cancer. The study analyzed data on over 23,000 veterans and showed that palliative care provided shortly after diagnosis can lead to improved survival rates.
Researchers at Temple University Health System have identified a new target regulating mitochondria during stress, which could lead to a new approach to treating conditions such as heart failure, heart attack, stroke, and neurodegeneration. The discovery highlights the role of MCUB in mitigating calcium overload in injured heart tissue.
Researchers have reconstructed the skeletal anatomy of Denisovans using DNA methylation patterns, identifying 56 unique features. The study reveals that Denisovans had a wider skull, longer dental arch, and unique traits that separate them from modern humans and Neanderthals.
A randomized controlled study suggests that probiotic supplements can help obese children lose body weight and reduce their risk of future metabolic conditions. The findings support the potential benefits of microbiome-based treatments for tackling childhood obesity.
Researchers found that stem cells transform into immune cells to perpetuate inflammation in chronic sinusitis, preserving the potential to regenerate olfactory tissue. This discovery may lead to better treatments for anosmia, a condition where people lose their sense of smell.
The DGIST research team has developed a flexible CZTSSe thin-film solar cell with an unprecedented efficiency of 11.4%, breaking the previous record. This achievement enables mass production using eco-friendly materials, making it easier to commercialize and apply in various fields like wearables, buildings, and automobiles.
Researchers at Rice University have created a tunable, nanoscale incandescent light source by combining near-nanoscale materials that absorb heat and emit light. The system's unique configuration allows for the emission of light in specific states and wavelengths, including infrared.
Researchers outline effective engagement strategies, including youth community advisory boards and social media outreach. They also provide guidance on selecting and training recruitment staff, monitoring study progress, and addressing legal issues.
A new study reveals that many people in the US carry Native American DNA, inherited from European and African ancestors who intermarried with indigenous individuals during colonization. The analysis shows regional patterns of Native American ancestry among Spanish descendants, distinguishing between early settlers and later immigrants.
A team of Wayne State University researchers is working to better understand the physical, chemical, and biological character of fatbergs through advanced analysis. Their study aims to identify contaminants in fatbergs and inform targeted prevention and mitigation efforts.
This observational study compared major cardiovascular events among patients with diabetes and reduced kidney function treated with metformin or a sulfonylurea. The study found that metformin was associated with lower rates of cardiovascular events compared to sulfonylureas.
Researchers have successfully recorded and processed data from 43 patients with heart failure using a machine learning-based ballistocardiogram (BCG) scale. The device measures circulation pulsing to detect worsening heart failure symptoms, potentially sparing patients hospital stays.
A new study by MIT researchers suggests that solar panels with lifetimes as short as 10 years can make economic sense for grid-scale installations. The team analyzed three types of solar installations and found that the levelized cost of electricity, not just the panel's lifetime, determines economic viability.
A new unified shock sensor developed by researchers at Yokohama National University can quickly and accurately detect and dissipate shock waves. The sensor combines imaging processing with compressible flow theory to predict the behavior of shock waves, offering improved efficiency and precision in computational fluid dynamics.
A new study by University of Queensland scientists warns that acting on climate change is more cost-effective than repairing its damage. The research, published in Science, suggests that reducing greenhouse gas emissions can save trillions of dollars in long-term costs.
Research reveals that hypoxic conditions alter p53's shape, allowing it to bind with HIF and promote cancer cell survival. This discovery may lead to new therapeutic strategies for pancreatic cancer.
A new international study by Swansea University found that kindness is the top quality people look for in a long-term partner, accounting for 22-26% of their budget. The study also revealed sex differences in mate preferences, with women prioritizing good financial prospects and men favoring physical attractiveness.
UC San Diego will collaborate with Stanford University to create the Neuroelectromagnetic Data Archive and Tools Resource (NEMAR), a brain imaging data archive and tools resource. The project aims to add human neuroelectromagnetic brain imaging, including EEG and MEG, to the OpenNeuro archive.
Tropical Storm Mario has lost its rounded shape, indicating weakening, according to NASA-NOAA satellite imagery. Wind shear is affecting the storm, with powerful thunderstorms stretching high into the troposphere, suggesting heavy rainfall potential.
A new study by Anglia Ruskin University reveals significant barriers faced by LGBT+ women in the UK healthcare system, including negative responses to coming out and assumptions of heterosexuality. The research highlights the need for explicit education on issues affecting sexual minority women.
Researchers at SMART developed a new confocal reflectance interferometric microscope to study nuclear membrane mechanics in intact cells. This label-free technology has the potential to revolutionize our understanding of metastatic cancers and genetic illnesses, enabling the identification of stem cells for therapeutic applications.
Researchers have uncovered 16 genetic regions linked to diabetic kidney disease, which may help identify potential targets for prevention and treatment. The study provides insights into the pathogenesis of DKD and could lead to new therapeutic strategies.
Researchers discovered genetic regions linked to TB resistance in African buffalos, highlighting the complex interplay between host immune responses and disease spread. The study's findings suggest a trade-off between fitness and disease resistance, with potential implications for wildlife management.
Researchers found that neurons use annexin A11 to ship internal housekeeping instructions via a 'hitchhiking' system, which may lead to new treatments for ALS. Disease-causing mutations tie up deliveries at the cell's loading docks, preventing RNA delivery to neurons.
A new study by MBL and BIOS scientists found that hurricanes like Nicole significantly affect the ocean's biological pump, accelerating the transfer of carbon from surface to deeper ocean layers. This boost provides a crucial source of food for marine life in the deep ocean.
A new study reveals a significant increase in antibiotic-resistant pathogens in chickens and pigs worldwide, particularly in developing countries. The researchers identified hotspots of resistance, including China and India, where more than half of the world's pigs and chickens are raised.
A study published in Science found that acting on climate change can have a significant return on investment, avoiding damages to people, infrastructure, and ecosystems. The research suggests that rapidly reducing greenhouse gas emissions is essential to mitigate the impacts of climate change.
Researchers found that abstaining from cigarettes does not affect the motivation for food and water. In fact, smokers are more willing to spend money on cigarettes than food during abstinence.
Nidhi Lal, a clinical assistant professor of family medicine at Boston University School of Medicine, has received the Women's Health Award from the Massachusetts Medical Society. She is recognized for her work advancing women's health in Massachusetts through various initiatives.
Researchers at Uppsala University have identified a previously unknown protein, Sac2, that regulates insulin secretion from β-cells. Lowering Sac2 levels leads to reduced insulin secretion, highlighting the importance of fat composition on secretory granule function.
A study by researchers from MIT and Max Planck Institute found that people living in a remote Bolivian rainforest tend not to perceive similarities between notes played at different registers, unlike Westerners. The brain's ability to detect pitch similarity appears to be acquired through exposure to music in octave-based systems.
Researchers at LSU Health found that metformin can delay mammary gland development, enhance tumor growth and metastasis, and decrease AMPK activation. The study suggests metformin's therapeutic value in treating breast cancer in patients with low Nischarin expression levels.
Researchers found that mitochondrial fission factor is a key regulator of cancer cell survival and proliferation. The protein's interaction with VDAC1 is critical for tumor cell growth, but disrupting this complex can activate mechanisms of mitochondrial cell death.
GPM core satellite measured rainfall rates throughout Tropical Storm Tapah, revealing rates as high as 1.6 inches per hour at the storm's center. Forecasters incorporate this data into their forecasts to predict the storm's trajectory and strength.
Tropical Storm Kiko maintained its strength and shape after weakening from hurricane-force, with strong bands of thunderstorms visible in satellite imagery. The storm is forecast to slowly strengthen and potentially regain hurricane strength on Friday.
A recent study published in Science finds that investing in climate change mitigation can save more money than the costs of climate change itself. The research highlights the benefits of limiting global warming to 1.5°C and suggests that rapidly reducing greenhouse gas emissions is essential to avoid catastrophic consequences.
Researchers at Cedars-Sinai have developed a rapid method to genetically alter laboratory mice, producing personalized models of complex cancers. The technique overcomes drawbacks in current techniques and can be used to modify patient-derived cells.
The proportion of bacteria resistant to antimicrobials has increased significantly worldwide, with critical consequences for animal health and human consumers. A new map reveals high resistance rates in regions such as northeast China, northeast India, and southern Brazil, where key antibiotics have lost efficacy.
Scientists have made a breakthrough in understanding the construction of mitochondrial ribosomes, also known as mitoribosomes, which are crucial for protein synthesis. The study reveals that these structures undergo multiple assembly steps involving various proteins and machinery.
USC scientists have identified the otopetrin 1 gene as the receptor responsible for sensing sour tastes in animals. The study found that mice with a nonfunctional Otop1 gene still produce a small response to sour taste stimuli, suggesting another signaling mechanism may also contribute to sour taste perception.
A new study by University of Washington researchers found that fluoride varnish has modest anti-cavity effects in preschoolers, with a 12% decline in new cavities. The study calls for cost-effectiveness analyses to determine its value in dental services.
Researchers found that neurons in the brain form direct cell-to-cell contacts with aggressive glioblastoma cells, transmitting activation signals that drive tumor growth and invasion. Blocking this signal transmission can slow down tumor spread, offering new avenues for treatment.
Aiming to limit warming to 1.5°C can maintain Arctic summer sea ice, forests, and coral reefs, with clear benefits for human health and economies. The authors emphasize the need for immediate and transformative actions in the next decade to achieve this goal.
Researchers identified fibers that selectively increase the abundance of beneficial microbes and tracked down the bioactive components responsible for their effects. The study provides insights into how gut communities compete or cooperate with each other for dietary fiber ingredients.
A study by researchers at Virginia Commonwealth University found that individuals with psychopathic traits have greater levels of gray matter density in the ventrolateral prefrontal cortex, a region involved in self-regulatory processes. This increased density is associated with improved impulse control and reduced antisocial behavior....
A new study from the University of Warwick reveals that people with persistent back pain or headaches are twice as likely to suffer from both disorders. The researchers suggest an association between the two types of pain, pointing to a potential shared treatment for both conditions.
A research group led by Emery Berger has developed Mesh, a system that can automatically reduce memory demands in applications. By taking advantage of virtual memory hardware, Mesh effectively squeezes out memory gaps, resulting in significant reductions of up to 40% in memory usage for certain applications.
Researchers found that relapses are clinically silent, but gametocytes continue to circulate and may infect mosquitoes. The study uses nonhuman primates to assess pathogenesis and host responses during relapses.
A new study found that using ACE inhibitors to lower blood pressure is associated with a 24% reduced risk of developing type 2 diabetes. Natural genetic variations in ACE concentrations are also linked to lower T2D risk. The researchers used Mendelian randomization to infer the causal effects of ACE inhibition on T2D risk.
A new study published in Diabetes Care found that racial and ethnic minority groups were more likely to have diabetes or prediabetes at normal or below-normal body mass index (BMI), even among those of normal weight. The research highlights the importance of screening minority patients for diabetes, regardless of their BMI.
A recent animal study identified IGF1 as essential for adult tendon growth and adaptation. Researchers found that removal of the IGF1 gene prevented tendons from growing properly.
Researchers at Newcastle University found that people with Alzheimer's disease and Lewy body dementia have unique walking patterns that signal subtle differences between the two conditions. Analyzing step length variability and step time asymmetry can accurately identify 60% of all dementia subtypes.
Researchers found that RNA granules use Annexin A11 to hitch a ride on lysosomes, which are highly mobile organelles. This transportation method is crucial for RNA to reach its destination and translate into proteins, but mutations in annexin A11 have been linked to ALS.
A study published in the journal Science reveals that US and Canadian bird populations declined by 29% between 1970 and 2020, with losses across diverse groups of birds and habitats. The results show pervasive declines among common birds across all habitats, including backyard birds.
A study of nearly 1.9 million breast cancer patients found that men have lower three-year and five-year survival rates compared to women. The analysis attributed the difference to undertreatment and clinical characteristics.
A study published in JCI Insight found that Apolipoprotein E interferes with bone healing in older individuals, leading to weaker bones and increased risk of re-fracture. Researchers discovered that reducing ApoE levels can reverse aging effects on the bones, promoting faster and more effective healing.
A new study estimates that toxic chemicals in tap water could cause more than 100,000 cancer cases nationwide. The Environmental Working Group analyzed 48,363 community water systems and found increased cancer risk due to contaminants such as arsenic and radioactive elements.
A UTSA professor received a $350K NSF grant to develop survey scales for measuring STEM social capital among students. This research aims to understand the role of social networks and resources in promoting positive student outcomes in STEM.
A study found that a single dose of yellow fever vaccine may not offer lasting protection to all children, with levels of protective antibodies decreasing substantially over time. The research suggests that booster shots may be necessary for young children, and maintaining immunity is crucial for preventing epidemics.
Scientists create a physical model of porpoise echolocation using hybrid metamaterials, which improves detection accuracy and suppresses environment noise. This breakthrough bridges the gap between biosonar and artificial systems, paving the way for bioinspired technology in underwater sensing and nondestructive testing.
The NSF-Boeing partnership aims to provide new educational opportunities for workers in STEM fields through online learning platforms. The five-year program will focus on building key STEM skills and exploring the effectiveness of online courseware, ultimately creating tools for current and future employees.
A study suggests that REM sleep may prevent information overload by actively forgetting new, possibly unimportant information. Researchers found that MCH neurons in the brain play a role in controlling memory consolidation and preventing dream content from being stored.
Research shows that parental involvement plays a key role in children's academic attainment, with home-school partnerships and family literacy interventions having a positive impact. Schools can support parents by personalising communications and providing resources for engagement, particularly for disadvantaged backgrounds.
A study published by researchers from the Turku Bioscience Centre found changes in circulating molecules in the blood that may be new markers of type 1 diabetes. This discovery could provide an early window for intervention and prevention of the disease.
A recent study suggests that smoking during pregnancy may damage daughters' future fertility due to increased testosterone exposure. The research found a significant correlation between maternal smoking and anogenital distance in female infants, which is a marker of testosterone levels.
Researchers have created a low-cost, noninvasive hair-growth-stimulating technology that uses gentle electric pulses to reactivate dormant follicles. The devices are powered by the wearer's day-to-day motion and show promise in stimulating hair growth with minimal side effects.
A new study reveals a strong association between vitamin D deficiency and increased mortality, particularly in younger and middle-aged individuals. Vitamin D levels of 10 nmol/L or less were associated with a 2-3 fold increase in risk of death, while levels above 90 nmol/L showed a 30-40% reduction in all-cause mortality.
Göttingen researchers observe mobile protons in proteins, revealing instantaneous communication between distant sections. This breakthrough resolves decades-long controversy over low-barrier hydrogen bonding's role in protein signaling.
Memantine, a drug used to treat Alzheimer's disease, has been shown to reduce parasite levels by 40% and increase survival rates of mice with Chagas disease. The treatment also lowered parasite levels in the hearts of infected animals, providing a promising alternative therapy for this neglected tropical disease.
Researchers at UCLA Health have developed an experimental brain implant that restores visual perception in patients who are blind due to injury or disease. The device enhances users' ability to navigate the world by detecting movement and distinguishing light and dark, with the goal of one day restoring a full field of vision.
A study by Macquarie University and the University of Nebraska-Lincoln found that the extinction of giant mammal species like mammoths led to a decline in their interactions with smaller mammals, such as deer and coyotes. The loss of these large species altered ecosystems, potentially making them more vulnerable to future extinctions.
Researchers create standardized way to quantify and compare solar power variations influenced by cloud coverage, time of day, and dust particles. This method may help optimize photovoltaic farms and inform engineering and policy for more efficient solar power production.
A new study suggests that acting on climate change will cost less than the damage inflicted by inaction. The research warns of catastrophic consequences if efforts are not accelerated to reduce global warming. Experts emphasize the urgency of addressing climate change.
Tropical Depression Imelda brought heavy rainfall to northeastern Texas, with NASA estimating over 10 inches of rain fell between Houston and Beaumont. The storm's rainfall totals are expected to produce significant flash floods, prompting flash flood watches for parts of eastern Texas and western Louisiana.
Researchers found a magnetic material at room temperature enabling collective electron behavior mimicking massless particles and anti-particles. This phenomenon is attributed to topology, a branch of mathematics governing electron behavior in crystals.
Researchers from the US Army Combat Capabilities Development Command led experiments using hand gestures and head gaze to control autonomous robots in a real-world urban environment. The system successfully mapped the environment, located objects of interest, and provided situational awareness for soldiers.
A new study suggests that high glucose levels increase enzymatic precursor lysyl oxidase propeptide (LOX-PP), promoting cell death and contributing to retinal vascular cell loss. LOX-PP may be a therapeutic target for developing novel treatments for diabetic retinopathy.
Researchers at Vanderbilt University have developed an antibody to target cadherin-11, a major contributor to inflammation in cardiac fibrosis. The study shows that the antibody can fine-tune inflammation and reduce scarring, leading to improved cardiac function.
The Rare Disease Cures Accelerator-Data and Analytics Platform (RDCA-DAP) aims to accelerate the development of treatments for rare diseases by providing data and analytics. The platform, launched by C-Path and NORD, will facilitate collaboration among key stakeholders, including patients, industry, and regulatory agencies.
A study on Soay sheep reveals that their immune responses to parasitic worms decline through adulthood, leading to increased mortality rates. The findings provide the first evidence linking declining immune function and survival in wild animals, highlighting a critical issue for human health as well.
NASA's Aqua Satellite provided visible data on Major Hurricane Humberto, revealing powerful thunderstorms and a shift in its structure. The storm is expected to weaken today and become a post-tropical cyclone by Friday, with hazardous conditions persisting along the coast of Bermuda.
New research from the University of South Australia shows that bowel cancer screening significantly reduces deaths. A study of 12,906 patients found that faecal occult blood testing and colonoscopies can catch the disease early, preventing 45% of cancer deaths.
Boston University School of Medicine researchers have developed a new protocol to produce large quantities of AAVs, which can deliver specific genes into humans and animals. The advanced technique bypasses developmental effects, saving time and reducing the number of animals used in research.
A study found that nearly two-thirds of Danish hedgehogs carried mecC-MRSA, a type of antibiotic-resistant bacteria. However, there was no evidence of transmission from hedgehogs to humans or rehabilitators, dispelling fears about hedgehog visits in gardens.
Researchers at UTSA will develop a solar tracking system to optimize solar energy collection and regulate energy flow between indoor and outdoor environments. They will also work on a prototype of a clean energy technology for steam turbines using supercritical carbon dioxide, aiming to increase efficiency and reduce water usage.
A randomized clinical trial of 6,000 patients with type 2 diabetes compared the cardiovascular outcomes of linagliptin and glimepiride. The results suggest that linagliptin may be associated with reduced cardiovascular risk.
Researchers found particular components of dietary fiber that encourage growth and metabolic action of beneficial microbes in the mouse gut. By identifying these compounds, they aim to develop sustainable and affordable dietary fiber sources for next-generation food products.
Researchers identified microRNAs that regulate plant reproduction in ancient liverwort species, also found in modern crops. The discovery may lead to new applications for predicting harvest times and improving crop yields.
Researchers from North Carolina State University have shown that the E75 protein plays a critical role in regulating biological rhythms in Daphnia magna. Suppression of E75 results in longer molt cycles and reduced numbers of offspring. The study highlights the potential impact of environmental stressors on population sustainability.
Researchers at Purdue University have developed nanochain structures made of antimony that can store more lithium ions and stabilize battery performance. The new design shows promise for increasing battery lifespan and reducing charging times.
Researchers have developed a new therapy using tri-specific natural killer engagers (TriKE) to activate the patient's immune cells to attack cancer. The Phase I clinical trial aims to treat Acute Myeloid Leukemia (AML), a common and aggressive form of leukemia.
Researchers discovered that a common type of gut bacteria, Klebsiella pneumoniae, produces high levels of alcohol in the body and can cause liver damage even in non-drinkers. The study found that 60% of patients with non-alcoholic fatty liver disease (NAFLD) had high- and medium-alcohol-producing K. pneumonia in their gut.
A study found that the endocannabinoid system is present in human testis tissue and may be involved in regulating sperm cell development. The system includes key components such as enzymes and receptors that degrade and interact with endocannabinoids, suggesting a potential role in reproductive function.
Researchers found that microcystin can significantly amplify non-alcoholic fatty liver disease even at low levels. The toxin was processed differently in the kidneys of mice with pre-existing liver disease, suggesting a need for special preventative guidelines.
Researchers identify lateral septum as crucial link between circuits guiding goal-directed movement and motivated behavior. The study shows that the LS directly encodes information about speed and acceleration, enabling it to integrate or optimize performance across environmental signals.
Physicists at ETH Zurich create unifying platform to explore 'time crystals' in both classical and quantum regimes. They discover emergent dynamics at subharmonic frequencies in weakly-coupled modes, similar to those seen in quantum many-body systems.
Researchers have discovered that certain plant species, including wild tomato and alfalfa, share common genes with rice that enable them to survive flooding. The study aims to improve crop resilience to flooding by activating these genes in other plants.
Researchers at NTU Singapore have developed a technique to observe how radiation damages molecules over time-frames of just one quadrillionth of a second. The technique allows for the study of biological tissue and molecules with greater precision, revealing complex vibrational frequencies that were previously unseen.
Since 1970, North America has experienced a significant decline in bird populations, with nearly one in four species losing abundance. The study attributes this loss primarily to 12 bird families, including songbirds, and highlights the need for conservation efforts to prevent further declines.
Research suggests dapagliflozin can reduce death and hospitalization rates in patients with heart failure, as well as improve health-related quality of life. The study found a 26% reduced risk of primary outcome in the dapagliflozin group compared to placebo, with benefits seen in both patients with and without type 2 diabetes.
Researchers have developed a wearable brain-machine interface that can wirelessly control an electric wheelchair, interact with a computer, or operate a small robotic vehicle without the need for bulky headgear or wires. The system uses deep learning algorithms to analyze EEG signals and improve signal quality.
Patients with type 1 diabetes who experience hospitalizations for ketoacidosis or hyperglycemic comas have an increased risk of subsequent suicidal attempts. The risk is strongly associated, with a threefold increased risk for those with multiple hyperglycemic coma hospitalizations.
A UCL-led clinical trial found that antidepressant sertraline reduces anxiety symptoms earlier than depressive symptoms, with participants showing improvement in mental health overall. The study suggests antidepressants like sertraline may benefit a wider group of people beyond those diagnosed with depression or anxiety.
Scientists Zach Lippman and Yuval Eshed review past agricultural revolutions, highlighting key genetic mutations and modifications. They propose using CRISPR gene editing to introduce new variations in core hormonal systems, potentially boosting crop productivity and adaptability.
Researchers at Heidelberg University discover bacterial Rqc2 protein plays central role in quality control, eliminating toxic protein chains. This finding suggests the mechanism must have existed in the last universal common ancestor several billion years ago.
A new study suggests that chronic ear infections caused by a flat Eustachian tube angle may have led to the demise of the Neanderthals. This condition would have been a lifelong threat to their health and survival, making it difficult for them to compete with Homo sapiens for resources.