Researchers from the University of Copenhagen found that folate deficiency creates far more damaging chromosomal abnormalities than previously known. This can lead to problems with cell division and DNA replication, increasing the risk of diseases like infertility, mental health disorders and cancer.
Women who have given birth experience a lower risk of breast cancer, but this protective effect may not begin until as many as 30 years after the last pregnancy. A new study found that breast cancer risk increases in the years following childbirth, with the highest risk about five years later.
UTA faculty Teik C. Lim and L.K. Mestha have been elected as National Academy of Inventors fellows for their prolific spirit of innovation in creating or facilitating outstanding inventions. Their work has made a tangible impact on quality of life, economic development, and society.
A four-year scientific study by a University of Arizona-led binational team has provided a road map for restoration in the Colorado River Delta. The report documents the effects of environmental flows on native plants and groundwater, revealing increased bird diversity and recharge of groundwater.
Researchers at the University of Malaga have discovered that sulfur atoms can exhibit both donative and repulsive behavior, leading to the creation of more stable and functional organic diradicals. These findings have significant implications for various scientific fields, including chemistry and environmental science.
A new study published in Immunity shows that an experimental HIV vaccine protects rhesus macaques from infection by inducing neutralizing antibodies against a Tier 2 virus. The vaccine strategy, developed over two decades, aims to train the immune system to recognize and attack vulnerable areas on the HIV envelope protein.
A study published in BRAIN journal used a brain wiring diagram to reconcile inconsistent neuroimaging findings for Alzheimer's disease. The researchers found that all 26 studies reported abnormalities within the same connected brain network, improving reproducibility and understanding of the disease.
A new study has found that long-term therapy with lenalidomide doubles remission duration and improves survival in younger patients by almost 8%. The treatment is also shown to prolong the average remission time by more than two years in younger patients.
A study of over 2,400 low-income women found that stress and poverty can lead to chronic diseases in mothers and children. Breastfeeding was shown to provide some protection from the negative health effects of stress.
A study using a PET scan tracer has identified epigenetic differences between the brains of individuals with schizophrenia and those of unaffected participants. Reduced histone deacetylase (HDAC) levels were observed in the dorsolateral prefrontal cortex, which is important for executive functions affected by schizophrenia.
A study by University of Minnesota Medical School researchers found that patients with abnormal blood glucose ranges have a higher rate of hospital readmission and death in the 30 days after discharge. Patients with 'borderline' high glucose levels who are not diagnosed with diabetes also experience worse outcomes.
A scientific team warns that most signatory countries are not on track to achieve target goals, and some targets are structured to give a false sense of conservation achievement. The team recommends restructuring targets to incorporate adequate conservation incentives to instill hope for the future.
A study found that pregnant women who have a family history of food allergies are more likely to avoid certain foods, such as nuts and eggs. However, this avoidance does not necessarily prevent food allergies in their infants, but rather increases the risk of problems with food at 4 months old.
A study examined characteristics of physicians excluded from Medicare and state public insurance programs for fraud, health care crimes or unlawful prescribing of controlled substances. Physicians excluded were more likely to be male, have osteopathic training, be older or practice in specific specialties.
Researchers found that enhancers regulate the SOX9 gene, which is critical for male development. The study reveals that disruptions to these enhancers can lead to disorders of sex development.
A Swedish study found a significant correlation between dementia and ischemic stroke, with patients dying from IS having a higher mortality rate compared to those who did not have IS. The study also highlights the importance of accurate death certificate diagnoses, particularly for deaths reported outside Swedish hospitals.
A study of nearly 89,000 U.S. adults found that early physical therapy was associated with lower opioid use for shoulder, knee, and low back pain, but not neck pain. This suggests that early physical therapy may play a role in reducing the risk of long-term opioid use in patients with musculoskeletal pain.
Researchers developed a cheap and effective new catalyst that can split water just as efficiently as costly platinum. The catalyst is made from nanometer-thin sheets of metal carbide and is manufactured using a self-assembly process that relies on gelatin, similar to Jell-O.
The Wayne State University team will address hypertension, hyperlipidemia, and obesity through innovative approaches to comprehensive population health initiatives. They will explore the use of community health workers, telehealth smartphone applications, and bi-directional referrals to promote better management of these conditions.
Researchers use information theory to identify complex anomalies in high-resolution ice core data, allowing for more accurate analysis of climate records. The technique enables the detection of small anomalies that could indicate significant climate events or errors in data processing.
The DFG is funding ten new Research Units and one Clinical Research Unit to address pressing issues in hydrology, oceanography, glaciology, geology, and climatology. The units will investigate the effects of volcanic eruptions on the Earth's climate system and develop novel evaluation methods for satellite data.
Researchers developed a novel solid lipid nanoparticle (SLN) formulation using Vitamin E TPGS and glyceryl mono-oleate to enhance the delivery of vinorelbine bitartrate, improving its anticancer efficacy. The SLNs showed a biphasic release pattern and were 39.5 times more effective than the original drug.
A new study from Florida State University finds that climate change could significantly reduce hawksbill hatching success due to extreme temperature fluctuations, increased rainfall, and soaring solar radiation. Researchers project a 11% reduction in overall hatching success by 2100.
A citizen science project in Vienna analyzed fox sightings and found that encounters were more likely in gardens with low building density, parks, or squares. The level of education also influenced reported fox sightings, with higher levels of education leading to more sightings.
Researchers found that isolating symptoms to a single brain area resulted in low reproducibility rates, but analyzing symptom-specific circuitry within brain networks led to 100% reproducibility. This new approach aims to shed light on therapy development by identifying common symptom-localization patterns across different diseases.
Researchers found that sulfuric acid, ammonia, and organic vapors are necessary for efficient particle formation in continental moderately polluted atmospheres. Nitrogen oxides decrease newly formed particles, affecting climate change models and aerosol-cloud interactions.
A large-scale meta-analysis found strong support for accurate self-reporting of personality traits, with most people rating themselves similarly to their peers. However, individual differences in self-enhancement and self-effacement were identified, with some people overestimating or underestimating their behavior.
Researchers investigated the transition from tunneling leakage current to molecular tunneling in single-molecule junctions, finding optimal nanogap distances for proper function. The study suggests that future single-molecule electronics require precise control over molecular length and gap size.
Astronomers have discovered two stars, MM 1a and MM 1b, orbiting each other in the young star system. The team used ALMA to image the surrounding gas and dust discs, revealing a massive companion star with a mass ratio of 80:1.
Researchers developed an AI model to predict the risk of developing a serious infection from Staphylococcus epidermidis genomic features. The model uses large-scale population genomics and machine learning to identify high-risk genotypes, which could lead to proactive identification of individuals at risk before surgical procedures.
A new study published in BMJ found that primary care doctors need to work six more hours a day to provide recommended preventive care, including colonoscopy and lung cancer screening. The simulation model also reveals that this would lead to 17 out of every 100 doctors taking early retirement each year.
Lipid nanoparticles have shown promise in delivering drugs to the brain due to their ability to cross biological barriers. By modifying their surface, these particles can effectively target brain cells and increase drug efficiency.
Researchers from Osaka City University have developed a quantum algorithm capable of performing full configuration interaction calculations for any open shell molecules in polynomial time, overcoming the exponential explosion challenge. This breakthrough enables practical applications of quantum computers in chemistry and physics.
A new study by Michigan State University found that hundreds of dams planned for the Mekong River basin could disrupt the region's flood dynamics, threatening food security and ecosystem balance.
A study led by ISGlobal identifies a simple algorithm that can predict mortality risk in newborns and babies after hospital discharge, particularly for those under three months old. The implementation of this model could contribute to reducing child mortality in low-income countries.
The Dauphin Island Sea Lab is leading a five-year project to map and restore SAV in coastal Alabama, aiming to cut the frequency of mapping from every six years to twice within a six-eight year period. The project will also enhance educational resources and cover the restoration of three zones, including areas prone to erosion.
Researchers used electrospun polymeric nanofibers to create drug delivery systems for various biological functions, including anti-inflammatory, anticancer, and cardiovascular applications. The method improves treatment processes by loading low-solubility drugs into fibers for controlled release.
A new study from Portland State University found that workplace incivility can negatively impact an employee's sleep, as well as their partner's sleep if they work in the same company or occupation. The researchers surveyed 305 couples and found that rumination about work at home can lead to insomnia symptoms.
Researchers from NUST MISIS have developed a new method for producing bulk MAX-phases, which exhibit the properties of both metals and ceramics. The proposed approach allows for quick synthesis in one stage, resulting in high-density materials suitable for high-temperature applications.
A retrospective cohort study found acute hospitalizations among homeless individuals increased between 2007-2013, primarily for mental illness and substance use disorders. Homeless adults had longer hospital stays, lower mortality rates, but higher costs than non-homeless controls.
A study discovered that a microRNA cluster regulates synaptic strength and is involved in controlling social behavior in mammals. The researchers found that the absence of this microRNA cluster results in increased sociability in mice.
Tropical Cyclone Owen strengthened as it moved east through the Gulf of Carpentaria towards a landfall in western Queensland. The storm was categorized as a Category 3 system with maximum sustained winds near 120 kilometers per hour.
Researchers developed a decision tool called the Pediatric Asthma Risk Score (PARS) to predict asthma in young children. PARS is 11% more sensitive than existing tools and delivers personalized risk scores.
The Okinawa Institute of Science and Technology has unveiled a new web-based tool called ORTHOSCOPE, which quickly analyzes genomic data to estimate gene trees and identify sets of ancestral genes. This allows researchers to infer gene functions and understand species evolution.
A comprehensive genomic analysis of the human brain has revealed new insights into its development, variability, and links to neuropsychiatric illnesses. Researchers found that genetic risk variants can influence brain function early in life and manifest themselves later in distinct groupings.
A robot has successfully delivered heat-tolerant coral larvae to the Great Barrier Reef in the first small-scale pilot of a new technique to help restore and recover coral reefs. The robot, called LarvalBot, disperses microscopic baby corals onto damaged reef areas allowing them to settle and develop into coral polyps.
A lab study identified key ways the three viruses hijack human cells and found at least one potential drug that can disrupt this process in human cells. Researchers also discovered how the Zika virus might cause microcephaly in infants, a crucial step towards developing a treatment.
A new study published in Science finds that the scientific basis for the EPA's 2009 Endangerment Finding is even stronger now than it was then. The research assesses changes in the nine years since the finding was issued, expanding on climate change impacts for public health and welfare.
Researchers at MIT have developed a wireless ingestible capsule that can be controlled using Bluetooth technology. The capsule, which can deliver drugs or sense environmental conditions, can reside in the stomach for up to a month and transmit information to a user's smartphone.
Researchers found Neandertal DNA fragments on chromosomes 1 and 18 associated with less globular brains, altering activity of genes UBR4 and PHLPP1. These fragments influence brain globularity in the basal ganglia and cerebellum.
Researchers from China and Germany discover the geometric phase effect in a benchmark chemical reaction, providing new insights into molecular systems with conical intersections. The study uses high-resolution velocity map ion imaging technique to observe rapid oscillations of H2 products, which can only be reproduced by theoretical ca...
The UCL-Lancet Commission on Migration and Health debunks common misconceptions about migration's impact on public health and economies. It highlights the significant economic benefits of migration, including increased GDP per person in advanced economies.
Researchers found that haloperidol did not benefit elective thoracic surgery ICU patients when given prophylactically, except in those who had undergone esophagectomy. The study suggests a need for a personalized approach to delirium prevention and treatment, focusing on high-risk patients.
Researchers at FAU have decoded the structure and process behind formation of highly ordered clusters. They discovered over 25 different magic number colloidal clusters with unique shapes and symmetries.
Researchers from UNIGE developed an AI-based approach combining genomics and machine learning to analyze microbial biodiversity and diagnose ecosystem health on a large scale. The method uses genomic tools to sequence DNA of microorganisms, then builds predictive models to identify species performing key functions.
Researchers have developed new coefficients for carbon storage in agroforestry systems, improving the IPCC's ability to assess their impact on climate change. The new coefficients take into account the diversity of agroforestry systems and their effects on soil organic carbon stocks.
Researchers developed a new nanostructured anode material that significantly improves the electrochemical performance of lithium-ion batteries. The material, based on a mixed metal oxide and graphene, enhances specific capacity and reversible cycling stability, paving the way for more efficient and durable electric vehicles.
Chinese backpackers rely heavily on digital technologies like Ali Pay and WeChat Pay for mobile payments and enjoy sharing their travel experiences on social media to receive comments and complements. Their IT use is influenced by collectivistic culture, guanxi, and the need for constant connectedness with families.
Researchers have identified a single mutation in the MAPT gene as the culprit behind inherited frontotemporal dementia, leading to impaired communication between brain neurons and neurodegeneration. The study offers new potential treatment targets for both this condition and Alzheimer's disease.
Researchers have developed EmbryoPhenomics, a technology that captures detailed measurements of organism development, revealing sensitive responses to environmental stressors. The technology has the potential to be a game-changer in assessing climate change impacts and preserving biodiversity.