Scientists sequenced nearly 600 Klebsiella samples and found two-thirds are K. pneumoniae, with carbapenem-resistant strains confined to clinical settings. Genomic surveillance informs control measures against treatment-resistant infections.
Researchers have developed a lab-grown human skin model that effectively replicates mpox virus infections, providing insights into the virus's mechanisms of attack on skin cells. The study reveals how the virus causes disease and identifies potential therapeutic targets, including an antiviral drug called tecovirimat.
A large study found that having older siblings and childhood tonsil removal are associated with a heightened risk of ankylosing spondylitis. Serious childhood infections also played a role in the development of the condition, while multiple birth and season of birth had varying effects.
Research suggests that eating habits in winter may be better for metabolic health than in summer, especially in mice exposed to 'winter light'. The study found that these mice had less body weight gain and more rhythmic eating patterns, leading to benefits in metabolic health. Further studies in humans are needed to confirm this finding.
A study by Rutgers University finds that gun violence is tied to poverty, unemployment, and racial segregation, leading to poorer health and well-being in disadvantaged neighborhoods. The research highlights the need for long-term investments to reduce firearm-related violence and improve health outcomes.
Researchers found that neutral genetic diversity correlates with functional genetic diversity in Eastern massasauga rattlesnakes, suggesting a more efficient approach for species conservation. This discovery has implications for endangered species conservation, as it may not be necessary to sequence entire genomes for all cases.
A Rutgers study examines how oncology doctors facilitate psychological well-being, finding that providers who show more empathy promote better psychological health among breast cancer patients. The research also highlights the importance of addressing uncertainty throughout the cancer trajectory to facilitate psychological adjustment.
Researchers at Hokkaido University found a bacterium that can break down the eco-friendly polymer polybutylene succinate in marine environments. The discovery of the enzyme PBSase has the potential to improve recycling technologies and develop new marine biodegradable polymers.
A new study by Children's Hospital of Philadelphia found that virtual driving assessments can predict crash risk in newly licensed young drivers. Drivers with major issues on the VDA had an 11% higher crash risk, while those with no issues had a 10% lower risk.
Scientists have mapped global patterns of beta-diversity in flowering plants, finding that tropical dry climates exhibit higher levels of beta diversity than wet tropical climates. The study also shows consistent geographic patterns across different metrics of beta diversity.
A recent study found that areas with local retail availability of legalized marijuana have higher rates of marijuana and alcohol co-use among high school students. The study suggests that 'greater retail availability may normalize' marijuana use for young people, even if they can't purchase it directly from retail businesses.
A new study reveals that innate CD8+ lymphocytes play a crucial role in limiting tuberculosis infection, and an inflammatory molecule called Interleukin-15 could be used to boost vaccine efficacy. Researchers found that these cells create a 'bottleneck' preventing bacteria from establishing active infection.
A new study assesses the safety and efficacy of radial access for peripheral artery interventions, finding it associated with favorable safety profiles and comparable procedural success rates. Radial access was also found to reduce bleeding complications and improve patient comfort, making it a potential alternative to traditional femo...
Researchers discovered BMAL1 is significantly upregulated in senescent cells and modulates the senescence program through AP-1. The study highlights a previously unappreciated role of BMAL1 in regulating cellular senescence and circadian clock components.
Researchers have discovered a novel enzyme family related to bacterial pathogenicity in Gram-negative bacteria. The study revealed that enzymes involved in OPG synthesis and regulation play crucial roles in bacterial infection capability.
A primary mRNA vaccine series offers significant protection against SARS-CoV-2 infection in Singaporean children aged 1-4. The study found a low incidence of hospitalization and severe illness, but highlights the potential benefits of vaccination in preventing infection and sequelae.
A new study finds that short and long-term blood pressure fluctuations increase the risk of dementia and vascular problems in older people. Higher systolic BP variations are also linked with stiffening of the arteries, a key factor in heart disease.
The new Canadian guideline aims to reduce harms associated with high-risk drinking and support people's treatment and recovery from AUD. It provides 15 evidence-based recommendations for primary health care providers to implement effective screening and treatment interventions.
A study in Japan found that older adult drivers have a lower risk of causing motor vehicle crashes compared to young drivers, but with increasing crash risk after middle age. The risk of death or injury to those who are hit also does not differ by age group.
A new mouse model study suggests that Paxlovid treatment can prevent COVID-19-like disease symptoms in mothers and developmental deficits in offspring. The treatment reduced viral loads and disease signs in mothers, and prevented growth and developmental deficits in their offspring.
Researchers at MSU are developing new, sustainable materials that can repair themselves and capture carbon dioxide from the atmosphere. By combining 3D printing with microorganisms, they aim to create carbon-negative building materials.
A new study reconstructs the well-preserved skull of Pierolapithecus catalaunicus, a key fossil in understanding great ape and human evolution. The researchers found that the species shares similarities with both fossilized and living great apes, but also has distinct facial features not found in other Middle Miocene apes.
A recent study reveals 15%-18% of the Brazilian Amazon is at high risk of ecological disruption by 2050. The regions, often near 'deforestation arc', exhibit low research frequencies and are threatened by climate change.
Researchers at UC Irvine have found that wind-driven surface melt of the Greenland ice sheet has increased by over 10% in recent decades, while Antarctic surface melt has decreased by 15%. The study suggests that these changes are due to the influence of global warming on wind patterns and ozone layer recovery.
Researchers discovered that bright light treatment activates neurons in the lateral habenula, reducing aversive emotional states and preventing cocaine-driven reinstatement. The study suggests a promising avenue for light-based therapy in treating drug addiction.
A six-year study analyzing data from over 15,000 lower-income children ages 2 to 6 reveals higher-than-expected levels of significant behavioral dysfunction. The research highlights the importance of early interventions to prevent behavior problems from escalating.
Algae have adapted to cope with nutrient starvation by evolving a new cellular machinery that allows them to use sunlight for growth without iron. This discovery holds promises for biotechnology developments that could enhance crop productivity and support marine ecosystems.
Researchers from Osaka University have developed a bioprinting technique that enables the creation of complex soft tissue structures with high fidelity. The method uses a printing support to facilitate gelation of a bioink, resulting in cell viability and viability for up to two weeks.
Researchers from Zhejiang University developed a new method to simulate radionuclide transport in fractured granite, using hyper-gravity experiments and 3D-printed fracture networks. This breakthrough could improve deep geological disposal methods and mitigate the risk of nuclear waste leakage.
Acinetobacter baumannii bacteria can form special cells that survive for long periods in a dormant state, making antibiotic treatment challenging. The discovery could lead to new treatment concepts by targeting proteins involved in the transition to this slumber state.
Researchers have discovered new insights into microglia-astrocyte communication and its impact on intracerebral hemorrhage, as well as the testicular toxicity of triptolide. Additionally, a study on epicardial cells has identified key gene markers associated with cardiac regenerative therapy strategies.
A new study finds that four out of five Miami-Dade County residents may face disruption or displacement due to sea-level rise, with lower-income people bearing the brunt. As habitable areas shrink and housing prices rise, only a small number of affluent residents can relocate, while many others are trapped in low-lying properties.
Scientists have developed a system that can measure strain and stress in 3D-printed parts, allowing for the creation of high-performance components with tailored residual stresses. This technology has the potential to increase strength, reduce weight, and enable complex shapes in manufacturing.
A recent study published in BMJ Open Sport & Exercise Medicine found that playing golf, Nordic walking, or regular walking for just one session can improve immediate cognitive function in older adults. The research also showed that Nordic walking and regular walking were associated with enhanced executive functions.
A global redistribution of nitrogen fertilizer use could reduce grain production in North America, Europe, and East Asia while increasing it in Sub-Saharan Africa. This would decrease nitrogen pollution by 71 percent and positively affect nitrous oxide emissions.
A team of engineers at the University of Pittsburgh has created a new robot that can navigate complex environments using bio-inspired neural networks. The robots will be able to avoid obstacles and learn from their experiences, enabling autonomous navigation for various applications such as commercial transport and disaster response.
Researchers developed a novel method to find high-affinity aptamers, short DNA or RNA molecules that can bond to specific target molecules. The 'hydrogel for aptamer selection' (HAS) method uses a porous polymer network to retain well-fitting aptamers, reducing the time and effort required to identify suitable candidates.
The Swanson School of Engineering at the University of Pittsburgh is launching a personalized learning model to cater to students' unique career aspirations. The program offers one-credit modules and professional development streams in industry, entrepreneurship, and academia to help students forge their own path.
Marimo, special growth forms of filamentous algae, are threatened by rising lake temperatures due to global warming. The warmer water temperature outpaces the inward decomposition, making them increasingly fragile and decreasing their shell thickness.
A study by Tokyo Medical and Dental University found that ChatGPT's diagnoses and recommendations for carpal tunnel syndrome, cervical myelopathy, and hip osteoarthritis were inaccurate. The chatbot was consistent in some areas but inconsistent in others, highlighting the need for further development to ensure patient safety.
A recent study published in CHEST Science Journal reveals that high-performance ICUs exhibited lower mortality rates during the COVID-19 pandemic, with a range of 3.6% to 63.2%. The research also found that these ICUs had better patient outcomes before and after the pandemic, regardless of disease severity or comorbidities.
A study of 222 US hospitals found that 79.4% of patient-facing websites did not mention abortion, with limited information provided when it was mentioned. This lack of disclosure may contribute to stigma surrounding abortion care.
Lerrel Pinto aims to create robots that can perform a variety of tasks using algorithms and data collection methods. He seeks to address the trade-off between dexterity and generality in robotics.
The MIT team designed a train-like system of reactors that harnesses the sun's heat to produce clean hydrogen fuel with up to 40% efficiency. This could drive down costs and make solar thermochemical hydrogen (STCH) a scalable option for decarbonizing transportation.
A new study confirms the presence of deadly Vibrio bacteria in Florida's coastal waters following Hurricane Ian. The research, led by University of Maryland senior author Rita Colwell, found high levels of pathogenic Vibrio parahaemolyticus and Vibrio vulnificus, particularly in oyster samples from Lee County.
Researchers from GIST propose a novel approach to mitigate overfitting in pretrained models used for voice pathology detection, achieving 12.36% and 15.38% improvement in recall using contrastive learning.
A novel method transforms wastewater pollutants into semiconductor biohybrids directly in the wastewater environment, producing valuable chemicals like 2,3-butanediol. The process exhibits scalability and a lower carbon footprint compared to traditional methods, making it an eco-friendly approach to chemical manufacturing.
A recent VA study analyzed electronic health records of over 5.9 million veterans to provide insights into COVID-19 mortality rates. The research found that absolute numbers of deaths were higher in younger age groups and healthier individuals, despite older adults experiencing the highest rate of excess mortality.
Researchers developed Mites, a scalable system for supporting general-purpose sensors in buildings, with robust protections for privacy and security. VAX is another system that uses existing video and audio models to train ML models for privacy-sensitive sensors.
Researchers at Purdue University detect unprecedented levels of alloy aerosols in the atmosphere, likely from spacecraft and satellites. The team found that nearly 10% of large sulfuric acid particles contained aluminum and other spacecraft metals.
Researchers found that deep neural networks often respond the same way to images with no resemblance to the target, generating unnatural signals. The models develop unique invariances that are different from human perceptual systems, causing them to perceive pairs of stimuli as similar despite their differences.
U of I researchers have developed organic nanozymes that mimic the properties of natural enzymes, exhibiting peroxidase-like activities and detecting glyphosate with adequate accuracy. The OC nanozyme is quicker to produce, cost-effective, non-toxic, and environmentally friendly.
Research reveals nitrogen enrichment slows onset of aridity threshold, increasing plant biomass and delaying ecosystem decay. This finding has implications for predicting vegetation responses to climate change.
A new study has found that forensic fibers can survive underwater for several weeks, contradicting previous beliefs. This discovery could significantly aid in investigations, as police may now be able to search for fibre evidence even after extended exposure times.
A pooled data analysis of virtual reality studies suggests it helps patients with cancer, dementia, and other long-term conditions cope better with medical treatment and emotional impact. However, further research is needed to understand how the technology works and its long-term effects.
A new study by Boston University School of Public Health finds that adults with Down syndrome are more consistently enrolled in Medicaid and utilize more healthcare services than people without developmental disabilities. However, racial disparities exist, with White individuals having greater access to care.
Researchers created a 3D printed tumor model using bioprinting and synthetic chips to better understand complex cancers. The model simulates the surrounding environment, addressing limitations of traditional 2D models.
Uncontrolled wildfires are threatening environmental progress in Brazilian Amazonia, a critical carbon sink. Deforestation rates have fallen, but fire counts remain high, driven by hotter and drier climate conditions.
New research reveals that disrupted energy production in the kidneys contributes to progressive kidney disease in diabetes. Monitoring urinary lactate levels may help predict prognosis and guide management for diabetic kidney disease.
Purdue University scientists examine the bio-impact of toxic chemical cocktails in the environment, finding reduced growth in tadpoles exposed to PFAS mixtures. The study highlights the need for research on mixture toxicity in aquatic organisms, as each chemical interacts with others in complex ways.
Sansbury's qualitative dissertation study explores how family engagement supports racial socialization and young children's emergent racial identity. The study aims to understand the roles of African American teachers and families in building relationships that promote healthy racial identities.
Researchers at Vanderbilt University Medical Center found that cefepime did not significantly increase the risk of kidney failure compared to piperacillin/tazobactam in critically ill patients. However, cefepime was associated with more neurological dysfunction and shorter survival rates.
Lehigh University researchers have developed a technique using machine learning and advanced spectroscopy to characterize waste feedstocks for gasification-produced hydrogen. This process has the potential to eliminate hazards associated with stored coal waste and reclaim valuable resources, while also emitting fewer pollutants than tr...
Researchers found sponsored content decreases consumer engagement, but prior disclosure offsets this effect. Micro-influencers are more affected by sponsorship than macro/meso-influencers.
The team created a glycoengineering platform that simplifies the production of customized sugar carbohydrates, known as glycans, which play a crucial role in various therapeutic applications. This innovation enables the engineering of new glycans with unprecedented flexibility, addressing limitations in existing approaches.
A study comparing dreams from Western and non-Western populations found that non-Western groups produced more cathartic and socially-oriented dreams, while Western groups had more threatening but less emotionally resolving dreams. The results suggest a strong link between societal norms and the function of dreams.
A new study published in JAMA Network Open found live vaccinations safe and effective for children who have received liver or kidney transplants, offering protection against life-threatening conditions. The study showed high antibody levels and minimal adverse events following vaccination.
A new method for treating wastewater generated from anaerobic digestion uses coal fly ash to remove pollutants, including COD and TP, with high efficiency. The treatment process also neutralizes pH and reduces heavy metal concentrations, making it suitable for irrigation water.
Research by Dr Clive Boddy of Anglia Ruskin University reveals warning signs for corporate psychopaths in finance and politics. These include superficial charm, lack of remorse, and ruthless self-serving behavior.
A recent study published in Family Medicine and Community Health found that ChatGPT may be better than human doctors at following recognized treatment standards for clinical depression, without gender or social class biases. The AI technology provided fast, objective insights that supplemented traditional diagnostic methods and offered...
Patients with long COVID exhibit reduced serotonin levels, leading to inflammation and neurological symptoms. Treating serotonin deficiencies may reverse memory impairment in small animal models.
The 3rd annual Frontera User Meeting showcased the power of the NSF-funded supercomputer in various domains of science. Researchers presented findings on projects utilizing Frontera's capabilities, including compound storm surge models and nonlinear earthquake simulations. Additionally, scientists leveraged the system to analyze anonym...
A team of Japanese researchers created a big data-driven model that accurately forecasts key economic indicators in real time, eliminating the need for aggregated semi-macroeconomic data. The approach leverages search engine query data to identify highly correlated queries and provides timely insights into economic trends.
A new study published in the Journal of the American College of Cardiology found that stress and depression are common among women at the time of heart attack and for two months after. However, researchers discovered that women with heart attacks due to blockages had higher stress levels than those with open arteries.
Researchers discovered how the fungus Candida albicans enters the brain, activates mechanisms to clear itself, and generates amyloid beta-like peptides, contributing to Alzheimer's disease development. The study highlights the importance of understanding fungal involvement in neurodegenerative conditions.
Scientists successfully demonstrated the deflection of terahertz waves using distorted photonic crystals, mimicking gravitational effects. This breakthrough has significant implications for 6G communications and graviton physics.
Mutations in the PRDM16 gene alter heart muscle cell metabolism, leading to weakened hearts and increased risk of congenital heart failure in women. Female mice with this genetic defect experience significantly more heart problems than males.
Researchers at H. Lee Moffitt Cancer Center & Research Institute demonstrate lorlatinib's activity against protein PYK2 in non-small cell lung cancer cells, revealing a potential path for repurposing the drug for other cancers. The study shows that combination therapy targeting ROS1, PYK2, and SRC results in enhanced cancer cell death ...
Researchers at Cold Spring Harbor Laboratory discovered that bat genomes contain unique adaptations to defend against infection and cancer. The study highlights the interconnectedness of immunity and cancer response, revealing potential new treatments for human diseases.
A team of scientists and philosophers identifies a new law of nature that governs the evolution of complex systems, including plants, animals, stars, and minerals. The law states that complex systems evolve to states of greater patterning, diversity, and complexity, regardless of whether they are living or nonliving.
Cells employ a protective mechanism to preserve orphan ribosomal proteins during heat shock, allowing for rapid recovery once the stress subsides. This study uses lattice light sheet 4D imaging and pulse labeling with HaloTag dye to visualize these processes in real-time.
A team of researchers has developed a new visualization tool combining high-speed cameras and fluorescent injection to distinguish tumor tissue from normal tissue across cancer types. The technique, known as fluorescence lifetime (FLT) imaging, achieved an accuracy of over 97% in distinguishing tumor tissue from healthy tissue.
Scientists at University of California San Diego School of Medicine identified a new biomarker using single-cell RNA sequencing, which can predict whether neurons will regenerate after an injury. The study found that the biomarker was consistently reliable across various parts of the nervous system and developmental stages.
The study reveals that dementia significantly affects an older adult's long-term care and financial status, with incremental changes being substantial. Family care availability should be considered in assessing the effects of dementia on caregivers' lives.
Researchers developed a nanotechnology method to deliver medication through the blood-brain barrier, overcoming its selectivity and expanding therapeutic options for glioblastoma treatment. The technique demonstrated improved tumor shrinkage and survival rates in mice, paving the way for further preclinical studies.
People with dementia experience a rapid rise in unpaid and paid home care, and major erosion of net worth. Family members face significant demands, providing an average of 45 hours of care per month.
A recent study found that a reimagined financial content structure improved consumer appreciation, particularly with clarity, organization and formatting. The new structure incorporated language improvements, explanatory videos, and hyperlinks, leading to higher levels of consumer appreciation compared to the existing structure.
A recent clinical study at the University of Leipzig Medical Center found that ultrasound scans of the liver and kidneys were significantly lower in quality in obese patients. Modern probes with matrix technology improve image quality by achieving greater penetration depth into tissue.
A nationally representative survey found significant gaps in UK public awareness of tell-tale cancer signs in kids and teens, with only a third expressing confidence in recognising symptoms. The findings highlight the need for initiatives to raise awareness and improve early diagnosis and treatment of childhood cancer.
A new study will connect dialysis patients with an immersive social VR experience to decrease isolation and increase health literacy. The 18-month study aims to explore the effectiveness of nurse-moderated VR in reducing loneliness among marginalized communities.
The High Performance Data Facility Hub will provide researchers with unprecedented data management resources, accelerating scientific discovery through seamless access to large and complex datasets. The hub will be led by Jefferson Lab and partner with Lawrence Berkeley National Laboratory.
The study found that Iberian Copper Age communities produced goods with great variability and no signs of economic exploitation or social hierarchies. Researchers believe this 'cooperative affluent society' strategy generated material wealth without exploiting labor, challenging traditional thoughts on historical wealth production.
Researchers at Georgia Tech have developed new polymer membranes that can improve distillation processes, reducing the global energy and water use. The DUCKY polymers use a novel combination of characteristics to selectively bind desirable molecules, making them a promising solution for industries.
Researchers at Osaka University have developed a novel radioactive antibody that can diagnose and treat a deadly type of pancreatic cancer. The antibody targets glypican-1, a protein highly expressed in PDAC tumors, allowing for early detection and treatment with improved survival rates.
A new study by University of Illinois researchers found that management zone maps, which aim to optimize crop yields based on soil and landscape conditions, are unreliable. The most significant factor affecting crop responses is weather, with yields varying significantly from year to year.
Recent progress in metallic powders characterization, preparation, and reuse for laser powder bed fusion (L-PBF) enhances printing consistency and reduces costs. Novel cost-effective methods like fluidized bed and cold mechanically derived method are emerging to prepare powders.
A recent study by Finnish Institute for Health and Welfare reveals that the two-dose varicella vaccination programme significantly reduced health centre appointments related to chickenpox among children under 12. The number of cases decreased by more than 95% in 2022 compared to pre-vaccination levels.
A pilot study suggests that virtual reality therapy can help individuals with hoarding disorder practice decluttering by rehearsing organizational and decision-making skills in a simulated environment. Seven of nine participants showed significant improvements in self-reported hoarding symptoms, with an average decrease of 25%, and eig...
The ATLANTIS trial found that amitriptyline significantly improved IBS symptoms, with participants taking the medication reporting a bigger improvement in symptom scores after six months. The medication was well-tolerated and showed no significant impact on anxiety or depression scores.
Scientists designed an mRNA nanovaccine using machine learning to overcome delivery barriers, promoting strong immune responses and activating the STING pathway to kill tumor cells. The therapeutic strategy demonstrated stronger anti-tumor effects in melanoma and colorectal cancer models.
Researchers from UNLV study Shigella bacteria, identifying VirB as a key regulator of virulence. The discovery provides potential new approaches to prevent disease caused by these potentially fatal pathogens.
A study by researchers in the US and Indonesia found that women exposed to the 2004 tsunami had lower cortisol levels 14 years later, linked to stress and 'burnout' of the HPA-axis. The research provides insights into the long-term impacts of climate change on populations worldwide.