Researchers at UC are using isotopic analysis to identify the habitats of migratory hawk species. By analyzing the strontium and hydrogen isotopes in feathers, they can determine the geographic origin of individual birds, providing valuable insights for conservation efforts.
Researchers at New Mexico State University have developed an optimal protocol for shipping and handling mosquitoes for population control methods. Tightly packing mosquitoes at a rate of about 240 per cubic centimeter resulted in the highest survival rates.
Researchers have developed a new strategy against HER2-driven lung cancers using tarloxotinib, a potent HER2/EGFR inhibitor that is more active in low-oxygen conditions than existing therapies. This innovative approach has shown significant promise in treating patients with HER2 lung cancer.
Dr. María Laura Gutiérrez, a young researcher from Argentina, has won the PETA International Science Consortium Award for her work on developing non-animal test methods. The award sends her to an annual workshop at the Institute for In Vitro Sciences, where she will learn hands-on laboratory experience using human cells or tissue models.
A study of 40 breastfed and 13 formula-fed infants found that breastfed babies had significantly more frequent stools and liquid stools during the first two months. The researchers are still unsure about the underlying mechanisms behind this phenomenon.
A new database collects results from the antiSMASH tool to ease comparison of thousands of bacterial genomes when it comes to metabolites. The database contains 6,200 full bacterial genomes and allows users to quickly access precomputed results.
Researchers suggest water availability, not carbon dioxide levels, drove the emergence of C4 plants, which supplemented the earlier C3 pathway. The C4 pathway enabled plants to make food with less water loss, gaining a competitive advantage in relatively arid environments.
Researchers at Tohoku University have found new good catalysts using unique Heusler alloys, enabling the replacement of expensive Pd-based catalysts. The discovery also offers insight into the mechanisms of catalysis on alloys, paving the way for further investigation.
Researchers developed a method to release drugs from nanoparticle cages in small areas of the brain, reducing neural activity. The technique uses focused ultrasound to jiggle drug molecules loose and has potential for treating various conditions, including cancer.
Researchers developed an artificial tactile sensor that detects surface information like shapes, patterns, and structures with high accuracy. The sensor uses piezoelectric materials to mimic the properties of human skin, offering advantages over existing sensors, including detection through touch and sliding.
Researchers found that preserving the lives of adult females in the North Atlantic right whale population is crucial for promoting population growth and recovery. Most deaths are attributed to entanglement in fishing gear and collisions with ships, highlighting the need for conservation efforts to protect these animals.
Research by Rebstock and Boersma found that Río de la Plata's plume affects female penguin body conditions, but not males. A weaker plume may increase prey density and visibility, helping females catch fish.
The newly described African palm species, Zam, is a large and useful palm with applications in timber, medicine, and wine production. Its discovery highlights the importance of scientific description and conservation efforts to protect this group of palms, which are still being threatened by extinction.
A study of 22 participants with chronic musculoskeletal conditions found Pilates to increase active lifestyle, psychosocial benefits, and effective condition management. The programme facilitated improved function in daily activities, leading to psychological and social benefits that promoted a healthier lifestyle.
The Jefferson Lab team received a DOE Award for its energy-efficient data center upgrade, which improved flexibility, reduced costs, and increased security and reliability. The lab achieved an average power use effectiveness level of 1.27 through the consolidation of space and implementation of advanced technologies.
Researchers found that shark scales follow the same patterning method as mouse hair and chicken feathers, reducing drag for efficient swimming. Studying this process can help design new materials with similar properties.
Researchers from Harvard Medical School and the Institute of Molecular and Clinical Ophthalmology are developing a novel gene therapy to treat Usher syndrome type IF. They will use three different strategies to overcome the challenge of delivering the unusually large Usher 1F protein into target cells.
New research shows that childhood exercise can counteract the risk of developing type 2 diabetes in offspring born to obese fathers. Early exercise training has been found to reverse low insulin sensitivity and improve muscle function, offering a potential long-term health benefit for these individuals.
Dr. M. Brandon Westover has been awarded a two-year, $300,000 BIG Award to develop methods to track brain aging by monitoring brain rhythms during sleep. The goal is to create a low-cost marker of brain age that may help identify individuals at risk of age-related cognitive impairment.
A new study by the University of Exeter found that most people living with dementia also have at least one additional chronic health condition. The study, led by Professor Linda Clare, highlights the need for better care planning and support to deal with multiple conditions in a more integrated way.
Researchers found that sharks' tooth-like skin follows a similar patterning mechanism to bird feathers, using the reaction-diffusion model to explain its development. This discovery suggests a shared developmental pathway across vertebrates, with implications for our understanding of evolution and animal diversity.
A research team has captured high-resolution images of the photosystem II protein complex, revealing its structure and mechanism for splitting water. This breakthrough could lead to the development of cheap and efficient solar fuel devices.
The journal publishes original research, reviews, brief communications, and case reports across various medical fields. All published articles will be freely accessible during the first two years of publication.
Researchers aim to understand KLF2's role in vascular health and disease, targeting inflammation and narrowing of arteries. The team seeks to develop novel strategies to sustain KLF2 levels and treat cardiovascular disorders.
A study on Changchunsaurus parvus reveals unique features in its teeth, including wavy enamel and a method of tooth replacement that allowed for continuous shearing surface formation. These findings suggest early adaptations for herbivory in this small herbivorous dinosaur.
The American Federation for Aging Research (AFAR) and the Glenn Foundation for Medical Research announced the recipients of the 2018 Glenn Foundation Postdoctoral Fellowships in Aging Research, supporting postdocs studying basic research mechanisms of aging. The program provides $60,000 grants to study human health and disease.
Researchers found that singing reduced physiological indicators of stress, improved mood, and enhanced motor symptoms in people with Parkinson's disease. The therapy showed promise as a non-pharmacological approach to manage the condition.
A genetic study led by University of Helsinki researchers has uncovered the underlying causes of severe heart muscle diseases in children, revealing a unique genetic profile for each family. The study's findings have significant implications for predicting disease course and treatment decisions, paving the way for personalized medicine.
A study of 1244 patients found a 72% higher risk of heart failure in those receiving androgen deprivation therapy compared to non-users. The researchers recommend counseling patients on modifiable heart failure risk factors and providing cardiovascular examinations.
A Phase 2 clinical trial found that zoliflodacin cured most cases of uncomplicated gonorrhea, with cure rates ranging from 98% to 100%, depending on the dose. The antibiotic also showed promise in treating rectal and throat infections, although performance varied between doses.
Researchers have identified a drug that inhibits the signalling pathway of enzyme MEKK3, a process contributing to cerebral cavernous malformations (CCM), a leading cause of stroke in young people. A suitable candidate, Ponatinib, is currently used to treat cancer patients and may offer a non-invasive treatment option.
The Traumatic Brain Injury Model Systems Center (TBIMSC) program has served as a critical source of research to improve care and outcomes for patients with TBI. The TBIMSCs have produced hundreds of research papers advancing the field, including studies on long-term health, social participation, employment, and quality of life.
UTA researcher Weidong Zhou is developing a bioresorbable sensing platform for brain implants that can be absorbed by the body, eliminating the need for surgeries. This device will increase patient comfort during recovery and reduce complications from monitoring devices.
Scientists capture four stable states of photosynthesis and fleeting steps in between, revealing the process of oxygen production. The results provide a detailed view of Photosystem II, a key protein complex responsible for splitting water and producing oxygen.
Stephanie Ganal-Vonarburg's research shows that maternal microbiota influences child's immune system from birth through placenta and breast milk. The award supports her future work to investigate long-term effects of maternal microbiota on children's immunity.
A team at Brigham and Women's Hospital has developed a machine learning model that can accurately predict insertions and deletions caused by CRISPR-Cas9. In experiments, the approach corrected mutations in human cell lines for three diseases with high efficiency.
Research highlights challenges such as cultural barriers, lack of resources, and misinterpretation of physical activity terms among various populations. Nutrition educators propose strategies like educational interventions and accessible tools to overcome these barriers and promote healthy physical activity.
A new questionnaire assesses patient satisfaction after aesthetic chondrolaryngoplasty, a procedure reducing the masculine appearance of the Adams apple. Sixty percent of patients were 'very' or 'completely' satisfied with the results.
A new study published in The Lancet HIV indicates that HIV-2 is more pathogenic than previously demonstrated, with a slower but identical progression to AIDS as HIV-1. Early treatment is recommended for all patients with HIV-2, despite current WHO guidelines only offering treatment to those with HIV-1.
A molecular pathway previously studied in laboratory conditions has been verified to be disrupted in Parkinson's disease patients. The study identifies a key enzyme switch that plays a pivotal role in protecting the brain against stress.
Research at AAPS PharmSci 360 reveals that heat and reapplication significantly increase oxybenzone absorption, potentially affecting safety and toxicity. The study aims to establish an in vitro-in vivo correlation and inform maximum UV filter levels.
A UK Biobank study found that certain risk factors have a greater impact on women's heart attack risk than men's. High blood pressure, smoking, and diabetes increased the risk of heart attack more in women than in men.
The study explores the potential impact of autonomous vehicles on urban tourism, highlighting both benefits such as reduced traffic congestion and improved foreign car hire processes, as well as concerns over job losses and increased urban sprawl. As AVs become mainstream, urban attractions may be transformed, and new industries like A...
A team led by Dr. Sjoerd van Wijk is exploring M1-deubiquitinating enzymes and their interactions with death receptors to better comprehend programmed cell death regulation. This research may lead to insights into human diseases, such as cancer development and bacterial invasion.
Researchers at Johns Hopkins Medicine have successfully delivered the weight-loss hormone leptin through the nose to obese mice, alleviating breathing problems during sleep. The study suggests that nasal delivery may overcome leptin resistance and provide a new treatment option for obstructive sleep apnea.
Patients hospitalized with cardiovascular disease are more likely to die within a year if they have low health literacy. The study considered social and behavioral factors such as physical activity, medication adherence, and perceived health competence, which were found to be significant predictors of mortality.
Researchers at Harvard's Wyss Institute developed a liquid-gated membrane system that filters nanoclay particles out of water with high efficiency, reducing fouling and pressure requirements. This innovation has the potential to save energy and improve industrial processes in various industries.
A new editorial and free resource clarify corneal dystrophy diagnoses based on corrected medical literature, with the International Committee for Classification of Corneal Dystrophies providing an updated standard classification. The IC3D nomenclature has become internationally accepted.
Two experiments at TU Wien and Heidelberg University demonstrate that disequilibrium processes in quantum systems belong to universality classes, behaving identically. This allows for indirect study of inaccessible quantum systems like the Big Bang.
A research study shows that the microbiomes of sea stars play a critical role in the progression of the disease. The study found that an imbalance of beneficial and disease-causing bacteria contributes to the severity of the illness, with healthy animals hosting more helpful microbes.
UTSA scientists create world's most comprehensive digital roadmap for male fertility by analyzing individual cells' gene expression. This innovation could help diagnose and treat infertility issues, as well as inform the development of new contraception methods.
Researchers have created a bionic mushroom that produces electricity through photosynthesis, generating a current of about 65 nanoAmps. The system uses cyanobacteria and graphene nanoribbons to capture electrons released during photosynthesis.
A recent study found that statin-induced musculoskeletal adverse events (MAEs) have distinct onset timings for different statins, with high-intensity statins triggering symptoms faster. The study also revealed that concomitant drug use does not alter the timing of MAEs associated with statins.
A study of almost 2,400 patients in Michigan who underwent surgery found that more opioids were prescribed than used. Patients used about 27 percent of the opioids prescribed, with larger prescriptions associated with increased use.
Researchers at Stanford University have developed a new technique to study individual nanoparticles undergoing photocatalytic reactions. The method, published in Nature Communications, uses a custom-designed specimen holder and mirrors to focus light onto the nanoparticle, allowing scientists to observe the reaction as it unfolds.
A team of astronomers captured the best view yet of merging galaxies and their supermassive black holes, revealing that galaxy mergers are critical in fueling the growth of these massive black holes. The discovery uses high-resolution images and X-ray data to pinpoint the location of these hidden black hole mergers.
Patients without insurance more likely to be transferred earlier, with higher mortality rates. The study highlights the need for improved health coverage and safety measures to reduce healthcare costs and harm.
AI systems have a 'near unlimited capacity' for data processing and learning, potentially making diagnoses and surgical interventions more accurate. However, doctors will remain essential for holistic patient care, addressing individual preferences and social circumstances.
Researchers developed a gene analysis approach to spot immune cells in tumors, which could help doctors choose best treatments and predict therapy responses. This new method, called ImSig, provides a detailed picture of tumors and will aid scientists in studying the impact of immune cell types on cancer growth.
A new flexible sensor maps blood-oxygen levels over large areas of skin and organs, allowing for real-time monitoring of healing wounds. This innovation could benefit patients with diabetes, respiration diseases, and sleep apnea by tracking blood-oxygen levels 24/7.