A study at Johns Hopkins Medicine found that people living with HIV who donate a kidney to others with HIV have a low risk of developing end-stage kidney disease or other kidney problems. The study, which monitored three donors for two to four years post-transplant, bolsters support for living donations from people with HIV.
A team of scientists from Chemnitz University of Technology has successfully synthesized two-dimensional lead layers using a novel method. The researchers were able to comprehensively describe the structures of these layers, which could become relevant in the development of novel electronic systems and quantum materials.
Researchers at Charité develop a world's first non-invasive bidirectional brain-computer interface using quantum sensors and temporal interference magnetic stimulation, aiming to treat psychiatric disorders. The system promises improved accuracy and accessibility over previous methods.
A new study found that the Inflation Reduction Act's cap on insulin out-of-pocket costs increased insulin fills among Medicare beneficiaries, but decreased fills among those without Medicare. The policy cut the number of uninsured patients who couldn't afford insulin due to cost.
Researchers discovered lactate's role in helping neural stem cells develop into specialized neurons. Lactate sends signals to cells, modifying and strengthening neuronal functions. The study provides insight into lactate signaling in the nervous system, with potential applications for preventing or controlling cognitive diseases.
A randomized clinical trial found daily strawberry consumption improves cognitive processing speed, lowers blood pressure, and increases antioxidant capacity. The study also associated strawberry intake with reduced waist circumference and improved cardiovascular risk factors.
A team of Lithuanian researchers has created an AI-based system to facilitate the rehabilitation process for stroke patients. The system, which uses wearable equipment and electromyography (EMG) technology, enables patients to track their progress and receive feedback on their exercises.
Researchers are exploring the Pacific Northwest using ROVs to locate ghost shark nesting grounds and study their developmental processes. They hope to find embryos to learn about the unique morphologies of these fish.,
A new study found that Sahara dust can enhance the removal of methane from the atmosphere through a photocatalytic reaction. The reaction involves the activation of mineral dust and sea spray aerosols in the presence of sunlight, producing chlorine atoms that oxidize atmospheric methane and tropospheric ozone.
Researchers have found that caecilians, an elusive type of amphibian, transfer microbes from their skin and gut to their young during skin-feeding. This unique method of parental care provides nutrients and helps establish a healthy microbiome in juvenile caecilians.
A new study found that information-sharing networks among clinicians improve patient care, especially for the worst-performing doctors. The researchers created an app that connected doctors in anonymous networks, showing their peers' diagnostic risk estimates and treatment recommendations.
Dr. Ankuda's work aims to improve Medicare policies supporting older adults with functional disability and serious illness, particularly those with Alzheimer’s disease or related dementias. She has received multiple awards and citations for her research on the Medicare Advantage program.
A team of Chinese scientists has found key evidence for the existence of nanohertz gravitational waves, marking a new era in nanohertz gravitational wave research. The detection will help astronomers understand the formation of universe structures and investigate supermassive black holes.
A new study found that more than one-third of New England colleges and universities do not offer PrEP, a medication that reduces HIV incidence by over 90%. The lack of access hinders HIV prevention efforts among young gay, bisexual, and other men who have sex with men, who account for 80% of new HIV infections among youth ages 13–24.
Cultures from water-scarce environments tend to prioritize long-term thinking and less indulgence compared to their water-rich counterparts. This finding is supported by four studies examining the effects of water scarcity on decision-making processes, including a natural test case in Iran's Yazd and Shiraz cities.
Researchers at the University of Washington have developed an underwater 3D-positioning app for smart devices, allowing divers to accurately track each other's locations. The app uses acoustic signals and timestamps to estimate diver distances and locations, improving accuracy with more devices in the network.
A large-scale study of 107 countries and regions found a strong association between daily soft drink consumption and the prevalence of overweight and obesity among adolescents. The findings suggest that reducing soft drink consumption is crucial in combating adolescent obesity.
A team of bioinformaticians from Heinrich Heine University Düsseldorf developed a new tool called TurNuP to predict enzyme turnover numbers using AI methods. The tool outperforms previous models and can make predictions even for low-sequence similarity enzymes.
A new study suggests that people's judgments of anti-vaxxers who die from COVID-19 are complex and influenced by political party affiliation and vaccination status. Researchers found that Democrats and vaccinated individuals were more likely to view anti-vaxxers as deserving worse outcomes, while Republicans and unvaccinated individual...
A large US veterans' study found that men and women who adopt eight healthy habits, such as regular exercise, good sleep hygiene, and positive social relationships, can expect to live up to 21 additional years. The study's findings support the role of lifestyle factors in preventing chronic diseases and promoting healthy aging.
Researchers at Case Western Reserve University found that a protein called Slingshot Homolog-1 (SSH1) stops Nrf2 from carrying out its protective biological activity, leading to the decline of brain defense in Alzheimer's disease. Genetically eliminating SSH1 increases Nrf2 activation and slows the development of oxidative damage.
A new study found that snacking on high-quality foods can improve blood fat and insulin responses, while late-night snacking may have unfavorable effects. The researchers analyzed data from over 1,000 people in the UK and found no association between snack frequency or calories consumed and health measures.
A new study by Boston University researchers found that the volume of liver resected during gallbladder cancer surgery does not significantly affect overall survival rate when all cancer is removed. In contrast, larger liver resections were associated with more complications and longer hospital stays.
The Fengyun-4A satellite in collaboration with a machine learning model generated a detailed PV resource map for China, providing new insights into the country's solar energy potential. This advancement sets a new standard for solar resource mapping, empowering decision-makers to make informed choices for a sustainable future.
Researchers will compare two care models to improve care for patients with fractures, including bone-strengthening medications and deprescribing care models. The study aims to provide high-quality care after a broken bone and reduce falls and injuries.
A team of scientists developed a label-free SERS-Artificial intelligence method for cancer screening, achieving high accuracy and sensitivity in detecting five types of cancers. The technology identifies subtle changes in molecular vibrations that distinguish cancer from healthy samples.
Researchers found that CD4+ T cells initiate fat wasting, while CD8+ T cells induce muscle wasting, which surprisingly helps the mice fight infection and survive. The study sheds light on the complex relationship between immune cells and wasting responses.
A new species of marine cryptofauna, Gnathia jimmybuffetti, was discovered in the Florida Keys. The roughly three-millimeter-long isopod has been characterized using photomicrographs and genetic sequencing, providing valuable insights into coral reef biodiversity and parasite impact.
A study of 538,000 deaths in Florida and Ohio between March 2020 and December 2021 found significant excess mortality among Republican voters compared to Democratic voters. The disparity suggests differences in vaccination attitudes and uptake may have influenced pandemic severity and trajectory.
Researchers at WVU have developed a way to view synthetic DNA at the atomic level, enabling them to understand how to change its structure for enhanced scissor-like function. This breakthrough could lead to new technology for medical diagnoses and treatments, including potential therapies for diseases like retinal degeneration and cancer.
A new process developed by researchers at the Chinese Academy of Sciences Headquarters greatly reduces bias in gene amplification, enabling high-coverage genome sequencing from single bacterial cells. The improved method uses an engineered phi29 DNA polymerase that is more efficient and robust than traditional versions.
A recent publication in Molecular Therapy unveiled the promise of HDT Bio Corp.’s AMPLIFY vaccine platform combining self-replicating RNA (repRNA) with its localizing cationic nanocarrier (LION™) formulation. The preclinical data showcased a more favorable safety profile and increased efficacy of repRNA vaccines delivery with LION tech...
Female beewolves release toxic nitric oxide to kill mold fungi in brood cells, but their symbiotic bacteria are protected by hydrocarbons secreted from their antennae. These hydrocarbons block the diffusion of nitric oxide and prevent bacterial harm.
Researchers developed a Pt2Gd alloy with intrinsic spin reconfiguration, demonstrating remarkable electroactivity and durability. The alloy's unique interplay between Pt and Gd resulted in improved adsorption of oxygen intermediates and lowered energy barrier for the rate-determining step.
Researchers found that taking probiotic Lactobacillus rhamnosus GG improved cognitive scores in participants with mild cognitive impairment, suggesting a potential strategy to support cognitive health. Gut microbiome composition could serve as an early indicator for mild cognitive impairment.
Scientists at Peking University have discovered a pair density wave state in a two-dimensional high-Temperature superconductor, which is a new 2D platform to investigate the PDW in unconventional superconductors. The discovery provides compelling evidence of the existence of PDW order in the 2D iron-based high-temperature superconductor.
University of Melbourne researchers have discovered that T cells patrol the human eye, protecting it from pathogens and inflammation. The study uses a new imaging technique to capture dynamic behavior of these cells in response to different stimuli.
A national study of over 835,000 people found that bisexual individuals experience poorer health outcomes, particularly long-term physical and mental health problems. Bisexual women reported better health outcomes, while LGB groups across genders felt less confident in managing their own health.
A large-scale US study finds that breastfeeding reduces post-perinatal infant mortality by 33%. The findings suggest promoting and supporting breastfeeding could help address the high rate of infant mortality in the US. Regional variations exist, with higher initiation rates associated with lower mortality rates.
Researchers found serious neuropsychiatric side effects occur in both treated and untreated children with flu. The study highlights the importance of understanding these events in young children and those with underlying conditions.
Researchers from Tokyo Medical and Dental University successfully generated functional parathyroid glands from mouse embryonic stem cells using blastocyst complementation. This breakthrough study demonstrates the potential for regenerating organs in vivo and provides a new treatment option for hypoparathyroidism.
Researchers developed an ionomer pre-confinement method to optimize mass transfer in gas diffusion electrodes for electrocatalytic CO2 reduction reaction. This approach promotes uniform distribution of ionomer, reducing mass transfer resistance and improving catalytic performance.
Researchers develop a new technique to detect circulating tumor cells in blood, overcoming noise issues with existing methods. The dual-ratio approach enhances penetration range and accuracy, paving the way for quicker diagnosis of metastasis.
A report from University of Queensland researchers highlights promising developments in new antibiotics, with 62 in development. However, experts warn that current pace is not enough to avoid a crisis due to rising deaths from resistant bacteria, with potential solutions including subscription payment models and non-antibiotic approaches.
Children with greater language diversity are more sensitive to contextual factors when assessing an informant's reliability. This study found that bilingual children selectively trust informants who have provided accurate cues in the past, but not those who provide inaccurate cues. Bilingualism may enhance social-cognitive development ...
Scientists at Tokyo Institute of Technology have engineered protein crystals in bacteria to produce hybrid solid catalysts for artificial photosynthesis. These catalysts exhibit high activity and stability, with the potential to convert CO2 into formate upon exposure to light.
Research shows that a diet rich in soluble fiber like inulin can renew intestinal epithelial cells and improve intestinal health. The study found that gut microbiota plays a key role in this process.
Researchers have developed an easy-to-manufacture e-nose that can rapidly and accurately 'sniff-out' volatile compounds, including those used in hazardous waste and disease diagnosis. The sensor uses machine learning to identify specific VOCs and determine their concentration.
Workers cutting, grinding, and polishing artificial-stone slabs for countertops are developing silicosis due to high concentrations of silica and polymer resins. Researchers call for public health measures, including banning the product and improving worker safety.
A new study by Chapman University scientist Joshua Fisher and colleagues provides insight into the Earth's response to rising temperatures due to climate change. By analyzing landscape-level measurements of temperature and carbon dioxide release, the team found that plants' ability to remove carbon pollution from the atmosphere may not...
A recent study published by the American Psychological Association found that exposure to robot preachers can undermine religious commitment and reduce donations. Participants rated robot preachers as less credible than human priests, with smaller donations also reported.
A study found that activity-friendly neighborhoods with destinations, walkability, and amenities reduce the likelihood of metabolic syndrome. Residing in such areas encourages physical activity, social interaction, and reduces reliance on cars.
A team of scientists found coexisting diamond-magnesite-methane inclusions in deep mantle wedge peridotite using 3D Raman imaging. This discovery has significant implications for understanding the deep carbon cycle and carbon transport processes in subduction zones.
A University of Otago study found that children who watched more TV as kids were more likely to develop metabolic syndrome in adulthood. The research, published in Pediatrics, associated prolonged screen time with a higher risk of overweight and obesity in mid-adulthood.
Researchers found that mutations in the Pro1 protein enable the rice blast fungus to thrive through increased conidia release. This finding suggests an adaptive advantage for the pathogen, potentially linked to its loss of female fertility.
A new multiplex assay has been developed to assess activated p300/CBP in circulating prostate tumor cells, revealing correlations with clinical outcomes and potential therapeutic targets for castration-resistant prostate cancer. The study found that patients with upregulated p300/CBP activity had shorter response times to ARSI therapy.
A new study suggests that incorporating olive oil into your diet could help reduce the risk of dying from dementia. Regular olive oil consumption was found to be associated with a 28% lower risk of fatal dementia compared to those who never or rarely consumed olive oil.
A study of 29 clinical trials found that MRg-A-SBRT significantly reduces urinary and bowel side effects in prostate cancer patients, with a 44% reduction in urinary and 60% reduction in bowel side effects. This technique uses imaging technology to accurately aim radiation beams at the prostate while avoiding nearby tissue.
The Colorado River Basin has lost approximately 40 trillion liters of water between 2000 and 2021 due to climate change, equivalent to the entire storage capacity of Lake Mead. The rapid reduction in runoff is largely responsible for this water loss, with warming temperatures leading to a 10.3% decrease in flow rates.
Decades of seismic data reveal that central Utah's earthquake 'swarms' are more common than other types of sequences, with 80% of sequences being swarms. The study also found that these swarms exhibit heterogeneous behavior across different locations in the region.