Researchers at Princeton University and St. Jude Children's Research Hospital found that the formation of condensates depends on multiple compounds present in the cell, with compositional dependence playing a crucial role. The study demonstrates the importance of this composition dependence for the assembly of critical molecular machin...
A five-year study has identified the mechanism behind the BCG vaccine's unexpected protection against diseases other than TB in newborns. The researchers found that BCG triggers a rapid increase in neutrophils, white blood cells that fight invading pathogens.
Researchers have found that genes associated with female hormone synthesis and ovarian follicle development play a more complex role in oocyte maturation. The study reveals new information on the ovarian function, which can improve diagnosis and treatment options for female infertility.
A study published in The BMJ found that Mexico's sugary drinks tax led to significant reductions in soft drink consumption. After three years, the probability of non-consumers increased by 4.7 percentage points and low consumers by 8.3 percentage points.
Researchers used a nontoxic fluorescent solution under ultraviolet light to demonstrate the importance of proper PPE use during COVID-19 patient care. The study found that health care staff who contaminated their face or forearms during PPE removal were more likely to be exposed to the contagion.
Researchers found that anticoagulants improved survival rates among COVID-19 patients in and out of the intensive care unit setting. Treatment with anticoagulants was associated with reduced mortality and longer hospital stays for ventilated patients.
A phase II trial shows that combining intratumoral IL-12 electroporation with pembrolizumab increases immune cell infiltration and induces clinical responses in patients with unresectable or metastatic melanoma, even in those with immunologically quiescent tumors.
Research suggests that global warming could disturb the Indian Ocean's surface temperatures, triggering an Indian Ocean El Niño similar to the Pacific Ocean phenomenon. This could lead to new climate extremes, including disruption of monsoons over East Africa and Asia.
A University of Saskatchewan research team has discovered that bat cells can persistently infect with MERS coronavirus for months due to adaptations from both the bat and virus. This unique 'super' immune system in bats allows coronaviruses to remain long-term without causing harm, suggesting stresses on bats may contribute to species ...
The AGS emphasizes equitable resource allocation in the COVID-19 era, focusing on clinical factors and avoiding arbitrary weight on age. Seven principles guide decision-making, prioritizing severe comorbidities, survival risk, and transparency.
A new study suggests that butterfly and moth eyespots likely evolved independently, with distinct developmental pathways.
Researchers have discovered how carboxysomes work and can be accurately measured, leading to potential breakthroughs in renewable fuels production and plant growth. The study also reveals a possible route to developing novel antibiotics targeting bacterial microcompartments.
A recent study uses the Noah LSM with multi-parameterization options to quantify the impacts of nitrogen dynamics on terrestrial carbon and water cycles in China. The results show improved simulations of gross primary productivity and leaf area index, with reduced errors and better spatial patterns.
A new freeze-resistant Trichinella species has been found in wolverines, highlighting the need for improved food safety measures. The species, named Trichinella chanchalensis, was discovered in 14 of 338 wolverine samples tested and is estimated to be around 6 million years old.
Long quarantine periods can lead to anxiety crisis, fear of contagion, and post-traumatic stress disorder in children. Experts advise speaking calmly, structuring their day, and dividing time into patterns and rhythms to help manage traumatic events.
A new analysis of outpatient COVID-19 clinic data provides clues to distinguish between patients with COVID-19 and those with other conditions mimicking its symptoms. Key findings include fever not being a reliable indicator, COVID-19 often presenting with various permutations of cough without fever, and loss of the sense of smell as a...
A study of randomized controlled trials found that consuming green tea led to a significant decline in body weight and body mass index. However, the analysis did not reveal any notable changes in waist circumference after supplementation.
Research shows people would follow new guidelines on taking antibiotics, but those who believe they know more than scientists may resist changes. The study suggests reforms should be made sparingly to avoid undermining future compliance
Scientists at the University of Strathclyde have created a new form of high-resolution imaging technology using miniature devices that utilize terahertz radiation. This non-invasive method allows for accurate detection of small tumors and could lead to improved cancer diagnosis and treatment.
A retrospective cohort study published in Pediatrics found that unplanned extubations in preterm infants were associated with worse in-patient outcomes, extended length of stay, and increased hospital costs. The study estimated direct hospital costs of about $60 million as a result of UEs in babies less than 28 weeks at birth.
Researchers create true diploid genomes from a single individual using an innovative genome assembly strategy, applicable to cattle breeds and potentially other species including humans. The technique, called trio binning, disentangles maternal and paternal genomes, revealing important genetic differences between breeds.
Researchers report a new drug emapalumab has saved the lives of children with severe HLH by reducing toxicity and side effects. The study showed that 63% of previously treated patients responded to emapalumab therapy, and 74% of patients were still alive at the last observation.
A study finds temperate and tropical dry forests harbor unique tree evolutionary diversity, exceeding that of rainforests. Researchers highlight the need for conservation efforts in these often-overlooked ecosystems.
A team of electrical engineers at KAUST has successfully made pure red LEDs from nitride crystals, paving the way for improved display technologies and efficient lighting. The breakthrough utilizes metalorganic vapor-phase deposition to add indium and aluminum to the crystal, reducing defects and increasing voltage efficiency.
A study published in Brain found that a lag in blood drainage from the deep region of the brain is associated with ventriculomegaly and can be detected with MRI. The researchers identified this biomarker as a potential predictor for dementia and ventriculomegaly, which can be reversed by removing excess fluid.
Researchers at Goethe University Frankfurt and the University of Exeter have found that Thermus thermophilus bacteria possess two types of tiny surface hairs, or pili, with different functions. The thick pili are used for DNA capture, while the thin pili facilitate movement on surfaces.
Researchers analyzed a large private health insurance database to investigate the association between health insurance nondiscrimination policies and mental health outcomes in gender minority individuals. The study found significant disparities in access to mental health care and treatment, highlighting the need for policy changes.
Researchers from Germany, Chile and the US use satellite data to identify Earth's surface deformation months before massive earthquakes. This detection enables scientists to better understand precursor activity that may trigger earthquakes.
Research finds statin-treated individuals have lower prevalence of gut microbiota dysbiosis compared to non-treated obese individuals. The study suggests that statins may modulate harmful gut inflammation, potentially leading to a healthier microbiome.
A new study published in Journal of Bone and Mineral Research found that organic nitrates do not have a clinically relevant effect on bone mineral density or bone turnover in postmenopausal women. The treatment caused significant side effects, casting doubt on previous research reporting large positive effects of nitrates on bone health.
Scientists use sound and light to store and transfer information on microchips, extending the lifetime of phonons from nanoseconds to 40 nanoseconds. This breakthrough opens possibilities for optical signal processing, fine filtering, high-precision sensing, and telecommunications.
Single-entry models and team-based care can reduce wait times for surgeries while providing equitable access for patients. The authors acknowledge concerns around professional autonomy and financial security, but suggest that SEMs are fair, efficient, and patient-centered.
Engineers have demonstrated a technology that can transmit electricity wirelessly to recharge electric cars, robots or even drones while they move. The system boosts efficiency to 92% and can transmit 10 watts of electricity over short distances.
A new study found that a 'soft opt-out' system for organ donation increased consent rates by 2.1 times compared to England, with the impact taking several years to be fully realized. The Welsh system allowed organs to be donated without explicit consent from patients or their families.
Researchers at KAUST developed a cost-effective approach to detect red palm weevil infestation using laser pulses and optical fibers. The system can identify larvae as young as 12 days old and provide noninvasive, 24/7 monitoring of large-scale farms.
Experts advise governments to use segmented, age-, culture- and geography-specific messaging to curb Covid-19 infection spread. Clear, specific guidance and 'protect each other' principles are key to achieving desired outcomes.
A study published by The BMJ found that childhood body size is associated with an increased risk of coronary artery disease and type 2 diabetes in later life. However, a larger early life body size may help protect women against breast cancer. The study suggests that maintaining a normal body mass index (BMI) in adulthood can reduce th...
Researchers identified two previously overlooked genes as potential new therapeutic targets for cancer treatment and male infertility. RMPs play a key role in the RNA modification process, adding or removing chemical groups to the sequence, and altering the original code copied from DNA.
Researchers from FSU and partner universities mapped carbon, nitrogen, and carbon-14 distribution in the southern Gulf to create a baseline for future studies. They found no signs of remaining oil disturbance in sediment, highlighting the importance of understanding pre-existing conditions for assessing ecosystem changes.
Researchers discovered that Synaptotagmin 7 (SYT7) constrains neurotransmitter release at synapses, acting as a volume dial to regulate signal output. The study found that reducing SYT7 increases neurotransmitter release, while increasing it reduces release significantly.
The International Society of Hypertension has released the first global practice guidelines for managing hypertension, developed by a world-wide panel of experts. The guidelines aim to simplify treatment approaches in resource-poor settings, addressing the challenge of accessing cutting-edge medical equipment and technology.
A new study by the University of Bristol found that children born with a cleft lip, either with or without a cleft palate, are not genetically inclined to do poorly at school. The research suggests that social stigmatization and impaired speech and language development may be contributing factors
A new method of making gecko-inspired adhesive materials has been developed, enabling mass production and the spread of versatile gripping strips. The materials can be used to make extremely versatile grippers that pick up different objects on the same assembly line.
Scientists at Saarland University study atomic rearrangements in a gold alloy as it cools, revealing a fundamental new finding that challenges conventional wisdom. The researchers found that the freezing process is decoupled from the alpha-relaxation rate, leading to improved understanding of amorphous metals and glass-forming materials.
Scientists propose advanced engineering strategies for gas-releasing nanomedicines to enhance bioavailability and safety of therapeutic gases. These nanomedicines aim to maximize profits in gas therapy by providing controlled release and targeting cancer cells.
Researchers at Texas A&M University have created mesh-like mats with prolonged antioxidant activity that can be used in bandages or food storage containers. The mats are made from an intertwined network of ultra-fine strands of a polymer and tannic acid, which enhances antioxidant functionality.
A new fluorescent technique allows researchers to visualize the aging process of polypropylene and polyethylene polymers in 3D. The method detects faster polymer aging when exposed to higher temperatures, providing insights into the degradation of polymers over time.
Male treefrogs synchronize their mating calls with neighboring frogs to create an auditory illusion that attracts predators to the leading call, leaving females unaffected. Researchers found this strategy allows male frogs to find mates without risking their lives.
Australian and US researchers used advanced computational methods to detect different structures of RNA, which until now could not be distinguished. The team discovered that changes in RNA structure influenced how the virus behaved, including which proteins it produced.
Holonyak Lab faculty members receive NSF RAPID grants to shorten COVID-19 testing time. A point-of-care device using nasal fluid samples aims to detect COVID-19 within 10 minutes, while a new method combines capturing intact viruses with DNA nanostructures for immediate counting.
A new study by Harvard T.H. Chan School of Public Health found that regularly attending religious services is associated with a lower risk of deaths from despair, including suicide, drug overdose, and alcohol poisoning. The study showed significant associations between service attendance and reduced risk for both women and men.
The college will continue to investigate the emergence and spread of coronaviruses using a multidisciplinary approach incorporating environmental, social, behavioral, and cultural factors. This research aims to better understand coronavirus epidemiology and develop public health responses to lower infection risk.
A new study discovered that tumor markers for various cancers also predict heart failure severity and mortality in patients with heart failure. The study found strong correlations between cancer markers and known heart failure indicators, suggesting a relationship between cancer and cardiovascular disease.
Researchers at Arizona State University have discovered a mechanism to produce optical gain in 2D semiconductor materials, enabling the creation of low-power nanolasers. This breakthrough could lead to game-changing applications in supercomputing and data centers.
Research on the Great Barrier Reef found severe coral loss is associated with increased biomass and productivity of large, long-living herbivorous fish. However, decreased recycling of this biomass could leave the ecosystem vulnerable to crashing.
The study estimates peak ICU bed needs in US cities for a COVID-19 outbreak similar to Wuhan, China. It projects an average of 40% increase in ICU bed usage during peak surge periods.
Researchers demonstrated optical polarization and reading of electronic spin color centers in boron nitride. The study proposes a microscopic model of the center, a boron vacancy in a negative charge state, and shows potential for vander Waals materials in atomic-scale quantum technologies.
A research team has identified a powerful self-corrective mechanism within synapses that slows down disease progression in animal models of ALS. This mechanism is activated by neurodegeneration and acts to keep the synapse between nerve and muscle working correctly, even though the disease process has already begun to nibble away at it.
Researchers at the University of Jyvaskyla and Xiamen University have discovered a novel method for creating functional macroscopic crystalline materials. The material exhibits highly anisotropic electrical conductivity, with significant differences in behavior along its polymer direction versus perpendicular directions. Theoretical mo...
Anesthesiologists in Israel used 3D printing and virtual reality to create a personalized airway plan for a 7-year-old girl undergoing lung surgery. The plan reduced trial and error during the operation, allowing for a successful outcome.
Researchers studied desert soil pores and found they determine water distribution and control a key resource in arid environments. The study's findings suggest that soil texture affects pore formation and reforming after disturbance, highlighting the importance of understanding these soils.
A recent analysis of published studies found PTSD is a global issue affecting nurses, with varying prevalence rates. Workplace factors such as exposure and organization support, as well as relationships at work and home, were identified as contributing to PTSD symptoms.
A study published in Acta Obstetricia et Gynecologica Scandinavica found that one-third of Scandinavian women have used emergency contraceptive pills at least once. The study identified higher education, smoking, and age at first intercourse as factors associated with ECP use.
SourceWiley·JournalActa Obstetricia Et Gynecologica Scandinavica·DateMay 6, 2020
A study published in Neurology found that yoga reduced headache frequency by 48% and pain intensity in people with episodic migraine. The yoga group experienced fewer headaches, less pain, and decreased need for medications compared to the medication-only group.
A research team has developed a microbial strain capable of producing succinic acid with the highest production efficiency to date. The strain, isolated from a Korean cow's rumen, was engineered through systems metabolic engineering and enzyme engineering to produce 134 g per liter of succinic acid.
New research reveals rideshare platforms are more likely to cancel rides for minority riders, who face a 3% cancellation rate compared to 8% for Caucasians. Drivers also show biased behavior towards LGBT supporters, with no decrease in bias during peak demand times.
Scientists have discovered that Thermus thermophilus can produce two types of type IV pili: one specialized for movement and the other for genetic exchange. This finding could lead to the development of new antimicrobial drugs targeting specific mechanisms.
A 3D brain-like tissue model has demonstrated a possible causal relationship between sporadic Alzheimer's disease and herpes simplex virus I infection. The model allowed researchers to observe the formation of amyloid plaques, neuronal loss, and neuroinflammation in response to HSV-1 infection.
Researchers at Argonne National Laboratory found that electrolyzer materials exhibit dynamic stability on an atomic scale, allowing for better oxygen production. This discovery will guide the design of new materials for electrochemical fuel production.
Structural biologists successfully modeled the novel coronavirus' vital proteins, which could lead to therapeutic breakthroughs. Advances in technology and expertise from similar coronaviruses enabled rapid progress in determining protein structures.
Research finds that statin drugs may modulate disrupted gut microbiota and inflammation in obesity, with improved Bact2 enterotype composition in treated individuals compared to non-treated counterparts. Statin therapy may also have anti-inflammatory effects via improvement of an aberrant gut microbiota.
Research reveals that small chromosomes have a higher rate of DNA double-strand breaks to ensure proper recombination and segregation. This 'boost' helps explain how small chromosomes punch above their weight, ensuring recombination on every chromosome.
A new special issue of Clinical Gastroenterology and Hepatology highlights major advances in IBD treatment. The issue provides comprehensive updates on algorithmic treatments to reduce morbidity and emphasizes the importance of treating beyond symptom relief.
A Stanford-led study analyzing 95 million traffic stop records found that black drivers are less likely to be stopped at night, while officers search cars of blacks and Hispanics more often than whites. The researchers used a massive database to identify systematic bias in police stops and searches.
A study found that loss of p16 expression is associated with shortened overall survival in esophageal cancer patients, while high Ki67 labeling index is an independent prognosticator of poor survival. Rare homozygous 9p21 deletions can lead to complete loss of p16 expression.
Researchers developed an AI algorithm using Probabilistic Generative Modelling to classify underwater environments from simulated sonar measurements. The technique achieved an average accuracy of 93% and has potential applications for climate change monitoring and sustainability of human activities in fragile environments.
A study of 1,556 Korean adolescents found that those who used e-cigarettes for longer periods reported being influenced by the belief they were less harmful than cigarettes. Frequent users were also more likely to have higher weekly allowances and be exposed to second-hand smoke at home.
A recent study conducted by researchers at Universitat Pompeu Fabra - Barcelona discovered a direct link between the rurality of an environment and improved mental well-being in older adults. The study found that individuals living in rural areas had significantly better levels of mental well-being compared to those residing in urban o...
A study published in Hepatology reveals that Annexin A6 is essential for liver regeneration after a transplant or hepatic surgery. The protein helps maintain glucose homeostasis, allowing the liver to recover and restore its functions.
Researchers have isolated and characterized an antibody that can bind to SARS-CoV-2 and neutralize the virus, providing a potential antiviral drug candidate. The antibody targets a conserved epitope on the spike protein of the virus.
Targeting the brain's control of breathing may help improve breathing in patients with respiratory disorders like COVID-19. Researchers found that reducing neural inflammation can minimize lung injury effects.
A new cybersecurity study found that people are more likely to fall for phishing scams because they underestimate their own risk and overestimate others', despite having access to base rate information. This self-enhancement bias can lead to a false sense of security and increase vulnerability to online attacks.
A new research study investigated how service robots in hotels could help redefine leadership and boost the hospitality industry. The results showed that while service robots increase efficiency, they also pose challenges like high costs and skill deficits.
A study found that healthcare workers who regularly attend religious services have a significantly lower risk of death by suicide, compared to those who do not. The association suggests that spiritual practices may play an important role in mitigating mental health risks among this vulnerable population.
Among highly educated Black and Hispanic individuals, the protective effect of education against heart disease was weaker compared to non-Hispanic and White individuals. Education does not seem to be an equalizer for health outcomes, as it is linked to social stratification in the US.
Researchers at Luxembourg Institute of Health discovered a mechanism to control regulatory T cells, which can either trigger autoimmune diseases or boost anti-cancer responses. A specially designed diet with reduced serine and glycine levels suppressed severe autoimmunity in mice.
Researchers found that adding venetoclax to hormone therapy and CDK4/6 inhibitors can kill senescent cancer cells, potentially prolonging cancer response to therapy. The findings have underpinned a phase 1 clinical trial in Melbourne combining the treatments.
Researchers are launching a clinical trial to evaluate the efficacy and safety of baricitinib in patients with moderate to severe COVID-19. The trial aims to reduce inflammation and slow disease progression, potentially saving lives.
The combination of atovaquone and azithromycin has been previously studied in other infectious conditions and may represent a well-tolerated option for patients infected with COVID-19. The study will analyze interval nasopharyngeal swabs and genomic sequencing to gain a better understanding of the COVID-19 virus.
Researchers have identified a potential novel way to treat snakebite, with the oral administration of DMPS providing protection against venom and enhancing its effect when used with conventional antivenom. Early treatment with DMPS could save lives and limbs in rural settings where healthcare access is limited.
The research team successfully simulated the non-equilibrium phase transition of Rydberg atoms, revealing previously unobserved optical response and time-domain spectral properties. The findings are predicted by the forest fire model, offering a new approach to study the basic physics of many-body dynamics.
A study published in the International Journal of Eating Disorders found that posting edited photos on Instagram increases weight and shape concerns in college students. Digitally editing pictures before posting also contributed to greater anxiety and urges to restrict food intake and exercise compared to not posting photos.
Scientists have discovered a 200-million-year-old fossil showing a squid-like creature attacking its prey, including a herring-like fish. The fossil, dated to the Sinemurian period, suggests a violent predation event that ultimately led to the death and preservation of both animals.
Healthcare professionals outside general practice often neglect recommending long-acting reversible contraception like IUDs or implants for young women without children. Despite their proven safety and effectiveness, these superior options are underutilized compared to oral contraceptive pills.
A research team has created a system that uses light-reactive photo switches to control the formation and degradation of DNA building blocks. This allows for the creation of self-assembling structures with adaptable properties, opening up new possibilities for developing synthetic materials inspired by living organisms.
A new multi-arm, multi-stage (MAMS) trial platform is proposed to evaluate potential therapies for Parkinson's disease, potentially accelerating the search for a cure. This approach has already been successful in other diseases, such as prostate and renal cancer, and could speed up trials by eliminating unsuccessful treatments early.
A national-level study found that converting high-value research hardware to free and open-source designs can save Finland millions of Euros annually. The study suggests this approach could strengthen the country's atomic layer deposition and nano-scale imaging research excellence.
A new computational method, Souporcell, can accurately separate single-cell RNA sequencing data from multiple individuals without prior genome information. This enables researchers to study the effects of genetic variants on gene expression during infection or response to drugs.
A comprehensive analysis of studies on cognitive therapy and psychosocial interventions found moderate to high effectiveness in reducing anxiety in school-aged children with autism. The interventions showed statistically significant benefits compared to treatment-as-usual.
A new study by Boston University School of Public Health found detectable levels of DDT and other banned organochlorine pesticides in the blood of over 60% of Detroit-area black women. The chemicals were linked to tobacco, alcohol, and water consumption, posing hormonal and metabolic issues.
A study found that US adults with inflammatory bowel disease tend to eat more junk food, such as French fries, cheese, and cookies, which may contribute to their condition. The research also revealed that these foods can increase the risk of inflammatory bowel disease.
A study at Harvard Medical School found that administering CoQ10 reverses damage to germinative cells caused by BPA exposure. The antioxidants reduced oxidative stress and cell death rates in worms exposed to BPA, suggesting a potential strategy for reversing BPA-induced fertility issues.
Researchers at KIST have developed a large-scale stretchable and transparent electrode using wavy silver nanowire networks. The technology overcomes previous limitations, enabling stable stretching and maintaining transparency and conductivity.
Marketing experts argue that current regulations do not effectively prevent potentially misleading claims about infant formula, which may carry health risks for vulnerable populations. The proposed solution includes premarket approval for changes to formula composition and higher scientific substantiation standards for claims.
Researchers at Lund University have used synchrotron light to create high-resolution 3D images of nerve fibers in diabetes. The study reveals that damaged nerve fibers grow back in a spiral pattern, leading to regenerative clusters. Understanding this process could lead to new treatment principles for diabetes-related nerve damage.
A large-scale study has identified 301 distinct genetic links to type 2 diabetes among 433,540 East Asian individuals. The findings provide insight into the biological basis of the chronic metabolic disorder and highlight the importance of studying different ancestries.
A large-scale genome-wide study has identified 301 distinct genetic signals associated with type 2 diabetes in East Asians. The research highlights the importance of studying different ancestries and expands the number of genetic variants linked to the disease, providing new insights into its pathophysiology.
An undergraduate course curriculum combined music, filmmaking, and reflective writing to help students connect with people living with dementia. More than half of the students continued engaging with participants after the course, highlighting the potential of arts and music courses in shaping perceptions about dementia.
A new study reveals that Sonic hedgehog plays a crucial role in establishing flight feather identity in birds, similar to how it specifies digit identities. By using chicken embryos, researchers found that Shh is required for wing development and defines a set of genes involved in this process.
A new patented process using ligand-assisted chromatography enables the efficient and environmentally friendly purification of critical rare earth metals. The technology, developed by Purdue University, has successfully shown to separate the metals without devastating environmental effects.
Researchers discovered that sea-ice changes are the most probable cause for the cooling of surface waters in the Southern Ocean. Simulations show that stronger winds propelled sea ice into the open ocean, enhancing freshwater transport and creating a stratified seawater layer with reduced heat exchange.
A recent study used fiber optic cables to capture seismic signatures of the Rose Parade, capturing the vibrations of marching bands and floats. The technique, called distributed acoustic sensing (DAS), revealed distinct signals from the parade, including harmonic frequencies corresponding to even-stepping marching bands.
Researchers from SMART have discovered a new defence mechanism found in some bacteria that uses phosphorothioates to protect their DNA. This discovery enables scientists to tackle existing challenges in bacterial resistance to antibiotics and has huge implications for phage therapy.
Researchers at the University of Johannesburg found that high-temperature heat-treatment can significantly improve fly ash geopolymer concrete's resistance to extreme alkali attack. The findings show that the material maintains about 50% residual strength after being immersed in an extreme alkali medium.
A study by UC Davis found that cold air rises in the tropics due to water vapor's lightness, forming clouds and thunderstorms. This buoyancy effect helps regulate tropical climates and reduces climate warming.
A new study by an international team from the Perot Museum of Nature and Science confirms that Arctic Alaskan hadrosaurs belong to the genus Edmontosaurus, a previously recognized duck-billed dinosaur. The finding reveals that Edmontosaurus had a huge geographical distribution spanning approximately 60 degrees of latitude in North Amer...
A recent trial demonstrated that an intensified antithrombotic regimen comprising rivaroxaban and aspirin reduces major adverse limb events by 46% compared to aspirin alone. The review highlights the need for better evidence on antithrombotic treatment in peripheral vascular interventions.
A study by University of Cambridge researchers found that men and women aged 40-79 who engage in moderate physical activity are 25-27% less likely to have frequent hospital admissions. This translates to a potential annual savings of £247 per person for the NHS, amounting to 7% of UK health expenditure.
University of Virginia researchers are pioneering a new approach using focused ultrasound to deliver treatments directly into the brain. The technology, which can selectively open the blood-brain barrier, has shown promising results in treating conditions like Alzheimer's, epilepsy, and brain tumors.
A new study found that children's lack of digital health literacy can lead to misinterpretation of nutrition information and adoption of adult recommendations. Researchers recruited 25 children aged 9-11 who struggled to find credible sources and accurately determine portion sizes.
Scientists found a correlation between pack hunting and dietary diversity, which is rare in animals that hunt in groups. The study suggests raptors likely only hunted solo or with limited cooperation.
A new study found that childhood obesity increases the risk of coronary artery disease and type 2 diabetes in adulthood, due to persistent effects of obesity over many years. Lowering weight in adulthood may reduce these long-term adverse effects.
Warm spells in UK winters are occurring more often and for longer periods than ever before. The analysis of historical temperature data shows that week-long warm intervals now consistently exceed 13 degrees C, a threshold that was previously rare and typically occurred every 5 years.
Researchers demonstrate laser-propulsion of graphene sails in microgravity, accelerating prototypes up to 1 m/s². The scalable design minimizes sail mass, paving the way for human lifespans to reach other star systems.
Scientists have demonstrated a technique to visualize the dynamic migration mechanism of ions in solid-phase using chemical transmission electron microscopy. The study reveals a 'migration bridge' between neighboring nanowires and offers critical insights into ion migration kinetics on nanoscale systems.
A new thermodynamic model predicts the minimum energy requirements for microbial communities to live, providing evidence that experimental data can be used to estimate energy requirements of microbial pathways. The study also introduces a generalisable platform for modelling biochemical conversions mediated by microbes.
A study of 161 Japanese adults with Alzheimer's disease found that day service users experienced significant improvements in cognitive function over six months. The Mini-Mental State Examination scores showed notable enhancements in orientation, attention, memory, language, and visual-spatial skills.
A newly developed inactivated SARS-CoV-2 vaccine candidate protected macaques from infection and neutralized multiple virus strains without ADE risk. Clinical trials with the PiCoVacc are expected to begin later this year.
A recent analysis of published studies found that many cancer survivors lack awareness of financial toxicity and are unprepared for its impacts. Despite coping mechanisms, they still have unmet needs for managing financial toxicity.
A new membrane-based technique recovers ammonia from urine while removing it as a pollutant from waste streams. This innovation uses moderate temperatures and recycle the ammonia for reuse in fertilizer, providing a more sustainable approach to nitrogen production.
A new study suggests that increased rainfall in tropical regions will enhance soil respiration and decrease soil carbon stocks, leading to further intensification of global warming. This process could release significant amounts of CO2 into the atmosphere, exacerbating climate change.
Researchers have developed a vaccine that protects against the Coxsackie B virus, which may play a role in triggering type 1 diabetes. The vaccine was shown to be highly immunogenic and protective in animal models and non-human primates.
Researchers have successfully reengineered the Photosystem I complex to produce biohydrogen, a sustainable alternative to fossil fuels. The innovation could lead to the creation of low-cost, renewable energy platforms using sunlight and water.
A study of over 4 million children found that those relying on urgent care centers for more than a third of their outpatient needs had fewer visits to primary care providers, potentially missing preventative services like vaccinations. This may lead to concerning health impacts down the road if regular primary care is displaced.
A training programme for GPs has led to a 30-fold increase in domestic violence referrals and a 27% increase in new identifications. The IRIS programme adapts electronic medical records and provides a referral pathway to specialist services, making healthcare respond adequately to DVA.
A study of 4532 men found that those on androgen-deprivation therapies had a four-fold reduced risk of COVID-19 infections compared to those not on ADT. The researchers suggest that even non-prostate cancer patients at high risk could take ADT for prevention.
A new analysis of reef restoration projects in the Florida Keys National Marine Sanctuary found that staghorn coral colonies survived for two years after outplanting, but declined over time. Large numbers of colonies need to be outplanted to ensure long-term survival.
A face-aging mobile app reduced UV exposure awareness in Brazilian teens, increasing sunscreen use and protective behaviors.
NAFLD affects 5.7% of adults in the US, progressing to cirrhosis in 39% over 8 years, with risk factors including cardiovascular disease and high cholesterol.
Researchers evaluated teens with normal weight and those with obesity, type 2 diabetes or high blood pressure to assess carotid artery health. Teens with these conditions were found to have thicker and stiffer arteries, increasing the risk of early heart attacks and strokes.
A new study of children under two found that parents who use an autonomy support approach can minimize behavioral problems during toddlerhood. The flexible method, which emphasizes the child taking the lead, was shown to be effective for easy babies who adapt easily to new experiences.