Consensus statements on intracranial pressure monitoring in sTBI provide a clear interpretation of clinical trial results. The statements help guide practicing physicians and researchers in managing patients with severe traumatic brain injury.
A new advance-care planning tool will be evaluated in Indiana nursing homes to ensure patients' end-of-life treatment preferences are honored. The research aims to improve care consistency with patients' decisions.
An international team of scientists has identified 41 potential 'tipping points' where regional climate shifts could occur, including abrupt changes in ocean circulation patterns and vegetation. These events may happen at global warming levels below two degrees, challenging the notion of a safe limit.
Researchers at Queen's University Belfast have developed a technology using peptide mimics to combat parasitic nematodes, which infect crop plants and reduce yields by up to 50%. The project aims to protect crops like banana and plantain, grown by smallholders in developing countries.
Researchers discovered that some dinosaurs, like oviraptorid theropods, had intermediate body temperatures between endotherms and ectotherms. They found evidence of higher temperatures in fossil eggshells, suggesting these animals may have been more active than previously thought.
The Columbia Mailman School and Columbia University Medical Center site will focus on prevention and expand the study of risk factors that precede breast cancer. The researchers aim to understand the role of genetic and environmental factors in modifying breast cancer risk.
The Global Health Vaccine Center of Innovation (GHVCI) aims to accelerate vaccine development and make vaccines more accessible globally. The GHVCI combines IDRI's vaccine design technologies with Sanofi Pasteur's expertise in vaccine development, formulation, and production.
The Pathfinder telescope has completed its first super-cold optical test, achieving significant breakthroughs in cryogenic alignment and testing of primary mirror segments. This test demonstrated the ability to optically test and align the telescope at -400 degrees Fahrenheit, simulating operating temperatures for the L2 Lagrange point.
A home monitoring device for AMD showed promise in patients who completed a qualification test, allowing them to track progression at home. Younger participants were more likely to qualify and successfully use the device.
A study led by University of Texas M. D. Anderson Cancer Center researchers identified EphB4 as a trigger for tumor growth via STAT3 protein regulation, linking cancer anemia treatment to tumor progression.
Scientists have successfully controlled a phase transformation from layered SrNbO3.4 to perovskite SrNbO3 at the atomic scale using focused electron beams, paving the way for precise control of phase transformations in materials design and nanodevice fabrication.
A new study presents a portable smartphone-based detection system using a paper sensor that produces strong signals to detect pesticide thiram. The system integrates nanoparticles, a mini-laser, an optical filter, and software that runs on Android, giving reliable and accurate detection readings at low concentrations.
Researchers found that rectangular pipe flows distribute pollutants asymmetrically, whereas circular or elliptical flows spread evenly. The study's results have implications for drug delivery and managing pollutants spilled in waterways.
Tropical Storm Champi affects the Northwestern Pacific Ocean with strongest thunderstorms east-southeast of its low-level center. The storm is about 218 nautical miles northeast of Saipan, moving west at 16 knots, with maximum sustained winds near 50 knots.
Researchers at Children's Hospital of Philadelphia identified a signaling network involving three cancer-causing genes that drive high-risk neuroblastoma. The study found that variants in the LIN28B gene generate abnormal signals that regulate RAN and AURKA proteins, leading to uncontrolled cell growth.
A pooled analysis of available evidence suggests that high levels of total cholesterol are associated with an increased risk of tendon abnormalities and pain. Chronic low-level inflammation, prompted by cholesterol build-up in immune cells, may be a key factor contributing to this link.
A study conducted in Peru suggests that rectal microbicides delivered as enemas or douches could be a promising tool to prevent HIV among men who have sex with men and transwomen. The researchers found that 18% of participants reported rectal douching, primarily for hygiene and pleasure.
A study published in the Journal of Labor Economics found that merit-based scholarships, such as Georgia's HOPE Scholarship, reduce the likelihood of students earning STEM degrees. The research suggests a significant drop in the probability of students majoring in STEM fields, with effects being more dramatic for male students.
Researchers developed a lightweight, stretchable material that can mimic human organs and change shape by 300 percent. The material has potential applications in prosthetics and soft robotics.
A recent study published in the Journal of Food Science discovered that Ceylon gooseberry skin and pulp contain higher antioxidant activity than other berries like blueberries and cranberries. Gooseberry skin may be a source of natural colorants and antioxidants for food manufacturing.
A $6.5 million USDA grant is supporting genomic-assisted breeding efforts for cucurbits, aiming to reduce disease problems in squash and melons. Researchers will use genomics techniques to identify genetic markers for disease resistance, enabling breeders to develop more robust crop varieties.
A study found that a specific gene signature called MG5 can divide intermediate-risk rhabdomyosarcoma patients into two separate risk groups. Those with high MG5 scores had poorer survival outcomes and were seven times more likely to die of the disease.
Scientists have created a stable and recyclable material that captures carbon dioxide from the air, even in the presence of water. The material, SGU-29, has micropores with different adsorption sites for CO2 and water, allowing it to efficiently capture both.
A recent study using zebrafish has uncovered new insights into the causes of congenital heart defects associated with Cornelia de Lange Syndrome. The research found that lowering levels of a specific cohesin protein in embryonic zebrafish produces similar types of heart defects as those found in people with CdLS.
Scientists have developed an artificial skin that can detect static objects using flexible organic circuits and specialized pressure sensors. The system translates static pressure into digital signals, which are then transferred to the brain cells of mice, offering a potential solution for people with prosthetic limbs to feel sensation
Scientists developed a test to identify patients at risk of relapse from non-seminomatous germ cell tumour. The test assessed three features: CXCL12 levels, cancer stem cells, and blood vessel presence. It divided patients into three risk groups, with the low-risk group experiencing high relapse-free survival rates.
Researchers found that individuals reporting weight discrimination had a 60% greater chance of dying over the follow-up period. The study accounted for other factors and found that weight discrimination is associated with an increased risk of mortality, not just those who are overweight.
Scientists have identified a set of genes in the human genome essential for cellular survival and proliferation using CRISPR genome editing. The findings may lead to the discovery of new cancer drug targets and a better understanding of disease resistance.
A study at Mount Sinai found that inhibiting a family of epigenetic brain proteins, known as BETs, can induce an autism-like syndrome in mice. This links environmental factors to gene transcription and may provide insights into the disease's pathology.
The WSU researcher will investigate genetic markers in UGT enzymes that indicate an increased risk of lung and head and neck cancers from tobacco smoke exposure. The study aims to develop personalized approaches to medicine and cancer treatment by understanding the detoxification pathway.
Researchers at the University of York have developed novel genetic engineering tools to manipulate genes required for antibiotic biosynthesis, enabling scientists to create new antibiotics. The technique has the potential to unlock the antibiotic potential of a significantly larger number of biosynthetic pathways than traditional methods.
New studies on shale oil production have found that it generates greenhouse gas emissions at levels comparable to traditional crude oil production. The research analyzed the Eagle Ford and Bakken plays in Texas and North Dakota, respectively, and used a life-cycle model to estimate energy consumption and emissions.
A study using ^90Y-daclizumab, an anti-CD25 monoclonal antibody, achieved complete and partial responses in 50% of patients with relapsed Hodgkin's lymphoma. The treatment showed minor toxicity, but six patients developed myelodysplastic syndrome, limiting its use as a standalone therapy.
Tropical Depression 19E is showing signs of organization in the Eastern Pacific Ocean, with a large area of convection near its center. The depression is forecast to become a tropical storm later today and a hurricane over the weekend.
A new study identified RFX transcription factors as key regulators of genes that help auditory hair cells grow. Researchers used mice with fluorescent markers to analyze gene expression and found that these proteins play a critical role in the development and survival of hair cells.
A study of 228 young women found that alcohol-involved first experiences were more likely to occur outside relationships, with less planning and higher risk of assault. Young women who used alcohol during their first sex were three times more likely to be victims of incapacitated rape.
The NSF's Opportunities for Promoting Understanding through Synthesis (OPUS) program has awarded $1.5 million in new grants to researchers exploring complex topics like the Amazon ecosystem and mosquito diseases. These projects integrate insights from multiple studies to foster new knowledge and research directions.
A national network of neurotechnology centers is proposed to accelerate the BRAIN Initiative, a decade-long scientific project with over $300 Million budget. The centers would tackle critical areas like Connectomics, Nanotechnology, and Optical Imaging, providing an alternative STEM career path for postdocs and graduate students.
A study found that nearly three quarters of doctors surveyed wouldn't refer children with multiple developmental delays to a genetics specialist. This may delay diagnosis and treatment of genetic disorders, which can be treated earlier.
The Rutgers-led research team will develop systems and regulations for continuous manufacturing, increasing quality, safety, efficiency, cost and speed to market. Biocompatible polymer films are seen as a promising alternative to traditional tablets.
Researchers found that 3% of protected forests and 2.5% of intact forests were lost globally between 2000-2012. High rates of agricultural land expansion and high GDP are linked to forest loss, contradicting previous findings.
Researchers used popular animated films to improve visual acuity in young children with amblyopia through dichoptic therapy. Visual acuity improved by 1-4 lines over six sessions of movie viewing, outperforming patching treatments.
Researchers at Yale University have developed a synthetic process to synthesize glucosepane, a critical chemical link in both diabetes and aging. This breakthrough may lead to the development of tools to examine the role glucosepane plays in human health and potentially inhibit its formation.
Researchers found that caffeinated nectar tricks honey bees into valuing it as a higher quality forage, leading to increased foraging and recruitment behaviors. The study suggests that plants may be using caffeine as a way to deceive pollinators.
A new affordable hyperspectral camera, HyperCam, can capture unseen details beneath surfaces using visible and near-infrared light. The technology shows promise for applications such as food safety, biometrics, and gesture recognition, with promising results in distinguishing between hand images of users and predicting fruit ripeness.
Researchers at PTB have successfully measured the thermoelectric properties of a single magnetic domain wall, a breakthrough that opens up new possibilities in spin caloritronics. The study reveals that the presence or absence of the domain wall leads to a measurable change in the thermoelectric voltage generated by the wire.
The PARTNER II Trial showed promising findings for TAVR with the latest generation of balloon-expandable (SAPIEN 3) device, demonstrating low one-year mortality rates and improved symptom relief. The study also found a low rate of disabling stroke and paravalvular aortic regurgitation.
Despite recent advancements, only 3.5% of the ocean has protection, compared to 15% of terrestrial areas, highlighting a need for accelerated action. Seven key findings from researchers suggest that full protection, networks, and smart planning can enhance biodiversity and economic benefits.
Amy Vogelsmeier, a University of Missouri nursing professor, has been inducted into the American Academy of Nursing for her work on patient safety and her role in advancing registered nurse expertise. Her research focuses on medication reconciliation and exploring nurses' contributions to patient care in nursing homes.
Researchers at McGill University Health Centre discover the structure of a key protein involved in body hydration and temperature regulation. This breakthrough could lead to new treatments and diagnostic tests for conditions such as hyponatremia, a disorder that affects sodium levels in the blood.
Research finds that climate variability played a significant role in the emergence, decline, and re-establishment of ancient agrarian states in Mexico and Peru. The study analyzed climate records from stalagmites and ice caps to understand how climate conditions influenced the growth and instability of these civilizations.
Researchers have identified the protein Panoramix, which enables cells to silence specific genes and prevent transposons from disrupting genomes. This discovery provides new insights into the innate defense mechanisms against genetic elements that can cause sterility in animals.
Tropical Storm Koppu is expected to make landfall in eastern Luzon, Philippines as a typhoon on October 17. The system's maximum sustained winds reached near 60 knots (69 mph/111 kph) on October 15.
Researchers are testing a stimulated Raman scattering microscope to image brain tissue in real-time, allowing surgeons to see the difference between tumor tissue and normal brain. The technology has the potential to resolve a long-standing issue in cancer surgery by providing faster and more effective methods to assess tumor removal.
A new study from Oregon State University found that young Latinos in rural areas experience discrimination when obtaining health care services. Nearly 40% of participants reported being prevented from accessing services or being hassled due to perceived discrimination. The researchers emphasize the need for cultural competency among he...
Researchers at Yale University have identified a rare genetic mutation that significantly extends the survival of lung cancer patients with brain metastases. Patients with this mutation live an average of four years with controlled disease in their brains nearly a year after initial treatment.
The Geological Society of America is hosting a special session on the Nepal earthquake, bringing together scientists to discuss recovery and forecasting. Researchers are using various techniques, including GPS measurements, to gain insights into the region's tectonics and develop more accurate predictions for future earthquakes.
Dr. Lefkowitz's research reveals that all GPCRs share the same structure, enabling the development of more effective and safer drugs for various pathologies including type 2 diabetes and obesity.
Researchers have created a high-resolution gene expression map of newborn mouse inner ear cells, providing insight into their development and differentiation. The findings may lead to the development of cell-based therapies for hearing loss and balance disorders.
Researchers at Scripps Research Institute in California and German institutes have partnered to develop rigorous genomics-based methods for analyzing human stem cells. The goal is to ensure high-quality induced pluripotent stem cells (iPSCs) are available for research and clinical use.
Researchers at Duke University have discovered a potential new class of drugs that may prevent the development of temporal lobe epilepsy. A small-protein drug called pY816 was found to reduce both the likelihood and severity of epilepsy in mice after an episode of prolonged seizures.
A new five-gene signature, MG5, identifies high-risk children with aggressive forms of the disease, suggesting personalized treatment options. The test has been validated in samples from 68 patients and could lead to improved survival rates and reduced side effects.
A suspected case of sexual Ebola transmission was confirmed using genomic analysis, providing evidence of direct transmission between an EVD survivor and his partner. The study also shows the persistence of infectious EBOV in semen for over 179 days after disease onset.
Research reveals that people with traumatic brain injuries (TBI) have difficulty judging the severity of crimes and assigning appropriate punishments. This impairment can affect their social skills, such as empathy and rational judgments, leading to poorer prognoses for resuming normal work and family life.
Researchers used artificial light to activate a natural receptor, ROS1, which is linked to several forms of cancer. They identified a new compound, AV-951, that inhibits this receptor using an 'all-optical' screening method.
The MAINZ Graduate School of Excellence has awarded Visiting Professorships to Dieter Jaksch, a renowned theoretical physicist, and Thierry Valet, a leading industry-based physicist in spintronics. The recipients will spend up to twelve months at the graduate school, sharing their expertise with doctoral candidates.
A new study found that residents of green public housing experienced fewer 'sick building' symptoms and lower asthma outcomes compared to those in traditionally constructed low-income housing. The researchers also found improved indoor environmental quality, including better ventilation and reduced exposure to pollution sources.
The 2015 Antarctic maximum sea ice extent is the 22nd lowest on record, breaking a streak of record highs. The strong El Niño event had an impact on the sea ice distribution in west Antarctica, causing it to be 513,000 square miles below the previous record high.
A Stanford-led study assesses the health of yellow cedar trees in Alaska's Glacier Bay National Park and Preserve, revealing early signs of climate change-induced dieback. The research highlights the need for new conservation strategies that integrate ecological and social dimensions to safeguard species vulnerable to climate change.
A new synthesis method for glucosepane, a molecule implicated in diseases such as diabetes, has been developed by researchers. This breakthrough allows for the production of glucosepane's various forms, which may help uncover its role in health complications and potential countermeasures.
University of Missouri researchers have created a biodegradable active layer in organic electronics using peptides, enabling full biodegradability. The discovery could significantly reduce electronic waste in landfills and minimize health risks associated with e-waste exposure.
Children with TSC who undergo more extensive surgery have improved seizure control, whereas resecting just the tuber may not be enough. The study suggests that 'the malformed cortex surrounding the tuber may contribute more to epileptogenicity as opposed to the tuber itself'.
Patients with lower household income below $50,000 had 32% lower odds of participating in clinical trials compared to higher income patients. The study found that trial participation decreased as annual household income decreased from $50,000 or higher to between $20,000 and $49,999 and to less than $20,000.
Researchers have discovered a new gene, snoRNA42, linked to an increased risk of bowel cancer recurrence and shortened survival. This gene may serve as a reliable biomarker for selecting high-risk patients who can benefit from personalized treatments.
A new study from the University of Michigan Injury Center found that positive peer influences are associated with reduced dating violence among teenagers. The research analyzed individual and social factors, including alcohol use, mental health, and social connections, to identify risk and protective factors for dating violence.
Researchers report that up to half of surgical site infections and over a quarter of infections after cancer chemotherapy are caused by resistant bacteria. The study predicts that reducing antibiotic efficacy could lead to 120,000 more infections and 6,300 infection-related deaths annually in the USA.
A study found that primary care physicians often misestimate stroke and bleeding risk in AFib patients, leading to inadequate treatment. This resulted in under- and over-prescription of oral anticoagulation therapy, increasing the risk of stroke and bleeding events.
Researchers have found that drivers tend to discriminate based on race when stopping for pedestrians at crosswalks, with African-Americans experiencing a 32% longer wait time before yielding. The study, which controlled for age, clothing, and socioeconomic factors, suggests that implicit racial bias plays a role in driver behavior.
A phase III clinical trial's results may lead to the first approved gene therapy product in the US for treating Leber congenital amaurosis type 2 (LCA2). The treatment, SPK-RPE65, could improve patients' ability to see and function at night or in dimmer light levels.
The Autism & Beyond app, developed by Duke University researchers, uses smartphone questionnaires and video analysis to gather information about children's development. The six-month study aims to detect early signs of autism and other developmental disorders, with the potential to provide broader access to mental health screening.
Researchers found that three ancient groups of hunter-gatherers slept an average of 6.5 hours per night, similar to modern humans. Their sleep patterns were influenced by temperature, not light, and they lacked chronic insomnia compared to modern society.
The Coordinated Canyon Experiment is an international effort to study sediment movement in Monterey Canyon. Researchers will place dozens of instruments on the seafloor to measure currents, sediment concentrations, and physical properties of seawater, as well as track underwater avalanches and turbidity currents.
The Hastings Center Report explores enhancement debates, including gene editing and emotions. Alberto Giubilini argues that the methodological divide between bioconservatives and bioliberals is less significant than thought. The report also examines genome editing, ecological research ethics, and organ donation conversations.
Researchers from UCLA and UC Berkeley have produced high-resolution images of the telomerase enzyme, revealing its structural details and interactions. The study sheds light on telomerase's role in aging and cancer, providing potential new strategies for treating disease.
Researchers discovered that statins can help prevent acute kidney injury by suppressing inflammation and regulating blood vessel thickness, thanks to the presence of KLF4 protein in endothelial cells. The study found that treating mice with statins protects against AKI, and loss of KLF4 exacerbates the condition.
The COMPASS method uses a combination of molecular spectroscopy techniques, predictive protein-folding algorithms, and image recognition software to determine a protein's likely structure. The approach has been successfully applied to 15 proteins and holds promise for studying complex protein structures that have eluded researchers.
A giant mound near the Moon's south pole has been found to be a result of a unique volcanic activity triggered by a colossal impact. The Mafic Mound, standing 800 meters tall and 75 kilometers across, exhibits a different mineralogical composition than the surrounding rock.
A group of Michigan State University scholars argue that colleges need to transform their introductory science courses, focusing on core ideas and scientific practices. They suggest adopting strategies from K-12 schools to improve learning in STEM fields during the first two years of college.
Tropical Depression Nora is experiencing strong vertical wind shear from the southwest, pushing clouds and showers east of its center. The storm's maximum sustained winds were near 30 mph on October 15, 2015, with forecasters predicting it will continue moving northwest before taking a more westerly track.
A team of scientists discovered a new evolutionary mechanism in Manduca sexta moths, where a single amino acid change in an enzyme switches the production of pheromone precursors from mono- to tri-unsaturated compounds. This change is responsible for the evolution of new insect species and divergent pheromone communication.
Research in West African countries finds that co-infection with two species of schistosome does not affect treatment efficacy, but patterns of re-infection vary. Overall, the study suggests that further research is needed to understand the mechanisms of schistosome interactions.
A review of studies identified 27 natural ingredients that can act as antioxidants in meat and meat products, including Mustard Leaf Kimchi Extract, Oregano Essential Oils, and Carrot Juice. These natural compounds may help preserve the quality and safety of meat products without the use of synthetic additives.
Case Western Reserve University's Institute for Functional Restoration and Synapse Biomedical form a partnership to commercialize technology restoring movement in paralyzed patients. The partnership aims to bring the technology to those who need it, ensuring sustainable access through non-profit efforts.
A Washington State University study found that a yoga program for incarcerated fathers improved their parenting skills, physical health, and mental well-being. The program, called Fit Fathers, Successful Families, Inside and Out, also aimed to prevent child abuse and reduce recidivism by enhancing parents' resilience.
A small freshwater algae has evolved to live in harsh seawater, adapting to high salt levels through genetic and epigenetic changes. Researchers tracked the transition of successive generations in a lab setting, discovering two stages of adaptation that enabled the plant to thrive in seawater.
A new FAU study documents the effects of temperature and rainfall on hatchling sex ratios in loggerhead turtles. Warmer conditions produce females, while cooler conditions produce males. The study's findings suggest that climate change is shifting the reproduction patterns of sea turtles.
Researchers found that weaning age decreased by about three years over 30,000 years leading up to the woolly mammoth's extinction. This shift suggests hunting pressure was a primary cause of extinction, contradicting previous hypotheses pointing to climate change.
The New Horizons team revealed a diverse range of findings about the Pluto system, including varied landforms, atmospheric complexity, and intriguing moons. The mission has provided unprecedented insights into Pluto's geological activity, with evidence of water-ice rich crusts and multiple haze layers in its atmosphere.
The New Horizons mission has revealed a wide range of colors across Pluto's surface, with dark red regions at the equator and brighter, bluer regions at higher latitudes. The team also discovered significant regional differences in volatile ices on Pluto's surface, including water ice in previously undetected regions.
Engineered viruses were used by MIT researchers to achieve a significant efficiency boost in a light-harvesting system, utilizing quantum effects to enhance exciton transport. The team successfully more than doubled the speed of excitons, increasing the distance they traveled before dissipating.
Researchers have identified a small RNA molecule, SNORA42, that enables aggressive colorectal cancers to progress and resist treatment. Detecting high levels of this biomarker in patient tissues may help clinicians determine which patients benefit from more aggressive therapy.
Dr. Kaushik De has been recognized for his contributions to developing cloud computing architectures that enabled global collaboration in particle physics research. He is also exploring physics beyond the standard model, seeking new discoveries in the field.
A University of Miami-led study suggests the atmosphere drives the Atlantic Multi-decadal Oscillation (AMO), a decades-long climate variation affecting global weather patterns. The research finds that atmospheric circulation alone can explain the pattern, without ocean circulation's role.
Researchers have identified distinct microbial signatures in triple negative breast cancer tissue, suggesting potential diagnostic and therapeutic applications. The study found a predominantly viral and bacterial signature, with some fungi and parasites also present.
Leading US neuroscientists advocate for a coordinated national network of neurotechnology centers to accelerate the BRAIN Initiative. The proposed brain observatories would unite and synergize hundreds of individual laboratories, enabling rapid progress in key areas like connectomics and neural nanoprobe systems.
Researchers at MIT have fabricated and tested a large-scale model of a harbor seal's whisker, identifying a mechanism that explains how seals sense their environment and track prey. The team found that the whisker's 'slaloming' motion helps seals detect turbulence left by moving objects.
The 2015 European Resuscitation Council guidelines provide detailed advice on treating cardiac arrest and continue treatment after the heart is restarted. The guidelines emphasize the importance of bystander CPR and recommend specific chest compression rates.
A multidisciplinary team has reconstructed past environments in the Cantabrian Region over a period of nearly 35,000 years using marine microfauna, small vertebrates and stable isotopes. The study confirms a series of warm and cold events during the Upper Pleistocene, providing insights into human adaptation strategies.
Scientists have developed a blood test that can pair cancer patients with the most suitable therapy for their disease, giving real-time updates on tumor progression. This approach could make diagnosis, treatment, and monitoring quicker, cheaper, and less invasive.
A team of scientists analyzed high-throughput sequencing data from 538 CLL patients and identified 44 genes that are frequently mutated in the disease. These mutations, known as driver mutations, affect RNA processing, MYC activity, and MAPK signaling.
A research group at Tohoku University has developed a comprehensive reference panel of genetic variants from 1,070 Japanese individuals through deep whole-genome sequencing. This analysis detected signatures of purifying selection on regulatory elements and coding regions, as well as structural variants that may contribute to complex h...
Researchers have discovered a new molecule involved in the development of fibrosis, a condition characterized by inflammation and stiffening of skin tissue. High levels of this molecule, fibulin-5, were found to contribute to increased skin tissue inflammation and stiffening.
Researchers at Hiroshima University discovered that Sendai virus C protein inhibits STAT1 activation after interferon stimulation, enabling the virus to evade the host immune response. This finding opens up new avenues for developing anti-viral drugs to overcome damage caused by interferons.
The updated guidelines, introduced in 2012, led to a 50% decrease in STI screenings and a significant drop in rates for gonorrhea and chlamydia. The study highlights the need for innovative ways to screen for STIs in young women.
A study by Juan Méndez at CNIO sheds light on molecular mechanisms of ageing in blood stem cells, opening a new avenue for reducing their decline with age and potentially treating aplastic anaemia. Researchers managed to prevent embryonic lethality by increasing the levels of gene CHK1, showing less pronounced anaemia in mice.
UCSF scientists call on hospitals to oppose the overuse of antibiotics in animal agriculture, citing concerns about human health and the spread of antibiotic resistance. Experts say switching to antibiotic-free meat could create a market and drive down prices.
A study by the CDC found that excessive drinking cost the US $249 billion in 2010, with binge drinking responsible for most of these costs. The economic burden of excessive alcohol use includes reduced workplace productivity, crime, and healthcare expenses related to health problems caused by excessive drinking.
The MinION miniature DNA sequencing device has been evaluated by an international consortium, showing consistent good performance and accuracy across five laboratories. The data is freely available for re-analysis and innovation on F1000Research.
Researchers at the University of Illinois have developed a manganese-based catalyst that combines high reactivity and selectivity, enabling chemists to install nitrogen into carbon-hydrogen bonds with greater ease. This breakthrough has the potential to accelerate drug discovery and development, reducing costs and increasing efficiency.
A University of California, Irvine study found that neural stem cells can improve both motor and cognitive impairments associated with dementia with Lewy bodies. The treatment involves the production of brain-derived neurotrophic factor, which enhances dopamine- and glutamate-producing neurons.
A team of researchers from Caltech analyzed eggshells from sauropod dinosaurs, bird-like oviraptorid dinosaurs, and Titanosaurs to determine their body temperatures. The results showed that smaller dinosaurs had lower basal metabolisms, while larger ones maintained warm temperatures similar to modern mammals.
A study of young women in China found lower self-esteem and self-efficacy before surgery, but significant increases six months later. The research suggests that preoperative psychological intervention may be necessary to address these issues.
Researchers at Stanford University have created an artificial skin that can mimic the human sense of touch, detecting pressure and transmitting signals to brain cells. The breakthrough, reported in Science, uses a two-ply plastic construct with sensors that can detect pressure over a range similar to human skin.
Data from New Horizons' flyby of Pluto suggest the dwarf planet has been frequently resurfaced by erosion or crustal recycling. The study also reveals large regions of differing brightness on Pluto's surface, carved out by structures similar to terrestrial glaciers.
The partnership aims to improve genomic research efficiency, increase output, and reduce costs. Gene technology will be utilized to create a better life for humanity, with the goal of advancing life sciences research.
Researchers at Cornell University developed a method to recreate an octopus tentacle's muscle arrangement using elastomer and 3D printing. This breakthrough enables soft actuators with improved agility and freedom of movement.
A new method allows patients to get effective treatment quickly with improved sensitivity and speed. The system operates directly on the virus' RNA rather than requiring extra steps, enabling faster detection of drug-resistant strains.
The NSF Secure and Trustworthy Cyberspace (SaTC) program supports research on vulnerabilities in hardware, software, and networking technologies. The awards also focus on human components of cybersecurity, education, and workforce development.
Researchers studied sleeping patterns among Hadza of Tanzania, San of Namibia, and Tsimane of Bolivia, finding that these groups slept an average of six hours and 25 minutes per night, similar to what humans evolved to have. No evidence suggests a negative impact on health.
A new series of assays explores how African smallholders can meet SDG2 by using biosciences to protect crops from diseases and pests, increase yields, and promote food security. The results provide recommendations for policymakers, educationalists, and those interested in smallholder agriculture.