A new study finds that adding a small molecule can rip away the cloak shielding HIV-infected immune system cells, making them susceptible to patient's own antibodies. Researchers hope this breakthrough may one day eliminate the need for long-term antiretroviral treatments.
The Terasaki Institute has been awarded a grant by the Good Food Institute to develop an innovative method for producing cultivated meat. The project aims to address scalability and cost challenges in alternative protein production, using unique microcarriers to differentiate cell cultures.
The Cleveland Museum of Natural History has developed a new planetarium software plug-in that enables users to teach beyond the stars by exploring biodiversity trends and patterns. The tool allows educators to leverage 1.6 billion specimen records, creating customized programs on biodiversity and conservation.
A study found that exposure to the 2016 US presidential election was associated with an increase in potentially life-threatening cardiac events. The research, conducted in North Carolina, showed a 77% rise in the risk of arrhythmias during the election period compared to control periods.
Researchers at the University of Illinois have made significant breakthroughs in solid-state battery technology by controlling atomic alignment of materials to improve cathode-solid electrolyte interface stability. This enables more efficient charging and discharging cycles, leading to increased energy density and improved cycle life.
Research by MSU's Morteza Mahmoudi suggests that Covid-19 vaccines developed with nanomedicine may have different efficacies for men and women due to sex-based differences. The study highlights the importance of considering sex in vaccine development and research, particularly in using nanomedicines.
A team from Alfred Wegener Institute discovered that treeless areas have more species than mountain forests due to climate change. The study's findings suggest that broader habitats lead to a wider range of settings for diverse flora and fauna.
A new diet that restricts methionine has shown promising results in improving biomarkers of metabolic health, potentially slowing the aging process. The palatable oxidized casein diet could be a solution to offset major components of metabolic disease.
Researchers investigated anesthetics' influence on neonatal rat brains, using optical intrinsic signal imaging and non-invasive monitoring. Urethane was found to alter cortical rhythms dose-dependently, while isoflurane showed limited effects.
Researchers sequenced the entire genome from Peştera Muierii 1, a woman who lived in Romania 35,000 years ago. The study found high genetic diversity, suggesting that the greatest loss of genetic diversity occurred during the last Ice Age, rather than during the out of Africa migration.
A new study reveals key details of how SARS-CoV-2 variants escape the immune response created by natural infection or vaccination. The research highlights that several mutations are clustered in one site on the spike protein, disrupting antibody binding and neutralization.
Researchers at Universitat Autonoma de Barcelona discover dynamic changes in genome organisation affect male germ cell development and fertility. Chromosomal rearrangements alter chromosome folding, impacting meiotic recombination and genetic diversity.
A study by University of Houston researchers found that heart-focused anxiety is a significant predictor of depression and overall anxiety among Latinx young adults with previous trauma. This population often somaticizes mental health problems, making treatment more challenging.
A new class of molecules has been engineered to provide energy storage for aqueous organic redox flow batteries. The approach delivers a high energy efficiency even after four months of cycling at elevated temperatures.
Researchers developed an AI-based tool called SCMER to identify rare groups of biologically important cells from single-cell datasets. The tool was applied to analyze several published datasets, revealing new genes and proteins involved in tumor development and drug resistance.
A Chinese study found a strong association between exposure to secondhand smoke and ADHD symptoms in school-age children. The researchers assessed prenatal, early postnatal or current exposure and symptoms of attention-deficit/hyperactivity disorder (ADHD) among 1,044 children.
A new study led by UT Southwestern scientists shows that an experimental drug, avasopasem manganese (AVA), enhances radiation's capacity to kill tumors while protecting healthy tissue from collateral damage. The findings could provide a much-needed boost to radiation treatments used against various tumor types.
Researchers developed two experimental drug approaches targeting cancer cell metabolism, showing promise in treating highly aggressive pediatric brain cancer. The treatments extended survival and enhanced effectiveness of standard chemotherapies in patients with MYC-amplified medulloblastoma.
A new study analyzed over 800 coronavirus genetic samples to trace the path of the virus as it traveled across New York City during its deadly first wave. The research identified Queens and Brooklyn as major hubs of COVID-19 spread, with Queens playing a more significant role in viral transmission.
A Rensselaer-developed deep learning algorithm can identify patients at risk of cardiovascular disease using low-dose CT scans used for lung cancer screening, potentially expediting diagnoses and accelerating treatments.
A new single-cell analysis tool identifies a unique sub-population of macrophages in kidney tumors associated with disease recurrence. The tool, called meta-VIPER, builds on previous techniques to accurately detect gene activity in individual cells, revealing potential targets for treatment and improving clinical outcomes.
Researchers and community members collaborate to develop a program promoting healthy eating habits in infants, addressing real barriers faced by families. The study aims to improve nutrition and behavior outcomes, with the goal of reducing obesity risk later in childhood and adulthood.
Researchers at Massachusetts General Hospital found that colorectal cancer screening after age 75 reduces incidence and death from the disease in most individuals. Screening is particularly beneficial for those without cardiovascular disease or multiple health conditions.
Researchers discovered that type 1 dendritic cells (cDC1) promote progression of non-alcoholic steatohepatitis (NASH) by inducing inflammatory and aggressive behavior in T cells. Blocking or genetically modifying cDC1 alleviates symptoms in mice, suggesting a potential new approach to prevent serious liver damage.
Researchers at Cold Spring Harbor Laboratory found a gene responsible for reinstalling beneficial epigenetic modifications in plants. This process helps prevent the transmission of harmful genetic traits to offspring, allowing plants to evolve and diversify.
A new study published in Disability and Health Journal found that COVID-19 death rates are higher for people with IDD who live in congregate settings. The research team analyzed data from 12 US jurisdictions and compared COVID-19 case-fatality rates among people with IDD to those in the general population.
A study of 100 transgender adolescents found that gender-affirming hormone therapy does not increase cardiovascular disease risk. The treatment was associated with reduced symptoms of gender dysphoria and improved mental health outcomes.
A global survey of fossil pollen reveals Earth's plant communities are changing at least as quickly today as they did when the last ice sheets retreated around 10,000 years ago. Human influence on ecosystems began with early civilizations and agriculture, deforestation, and urbanization.
Research identifies two critical thresholds for stream flow and salmon survival, with a historic mean flow of 10,712 cfs providing an important target for managing water resources. Enacting flows to match this threshold could increase salmon survival rates by doubling or tripling in some years.
A national study found nearly 90,000 people taking immunosuppressive drugs, including steroids, may have a slower or weaker response to COVID-19 vaccines. Researchers are exploring strategies to improve vaccine efficacy in this vulnerable population.
A new analysis by the West Health Policy Center estimates that the Elijah E. Cummings Lower Drug Costs Now Act (H.R. 3) could result in hundreds of billions of dollars in lower commercial health insurance costs by 2030, primarily due to a $195 billion reduction in employer costs and $98 billion in savings for workers.
Researchers are developing a bio-inspired hydrofoil turbine that harnesses the power of natural river flows to generate electricity. The system aims to provide a more efficient, environmentally friendly alternative to traditional renewable energy sources.
Researchers found genetic differences between city and rural great tits, with changes linked to cognition, aggression, and circadian rhythms. These adaptations enabled the birds to cope with urban stressors like noise pollution, lights at night, and air pollution.
A new study from the University of Southern California finds that a Medicaid-Medicare partnership could save $1 to $1.1 billion over 25 years while treating hepatitis C cases. The model suggests that joint coverage of treatment would improve patient outcomes and reduce future healthcare costs.
A survey conducted by Elizabeth Papautsky at the start of the COVID-19 outbreak found that 48% of respondents experienced delayed health care, with the top reasons being fear of infection and discouragement from healthcare providers.
Researchers found that fly brains use prediction to guide behavior, making them more efficient in evading predators. The visual system uses an information bottleneck to filter out unnecessary sensory data and preserve necessary information for predictions.
Research at Uppsala University discovered an epigenetic mechanism linking bisphenol F (BPF) exposure during fetal development to lower IQ levels in children. The study found that higher BPF levels were associated with increased DNA methylation in the GRIN2B gene, which plays a key role in neurological development.
Research suggests that spending moderate amounts of time watching television during midlife is associated with greater cognitive decline and lower brain volume. This could be due to prolonged sedentary behavior affecting brain health, which may impact overall well-being in later life.
The University of Maryland's interdisciplinary collaboration aims to understand the complexities of valuing pollination services. Researchers examine the economic value of managed and wild pollinators, revealing the need for a more holistic approach to assessing pollinator health and resilience.
A study reveals that secreted cell factors, particularly TGFβ1, inhibit hematopoiesis in humans with acute myeloid leukemia. Blocking TGFβ1 could improve hematopoiesis in AML patients.
Face masks are highly effective in preventing the spread of COVID-19 in virus-limited environments, but more advanced masks and ventilation are required in virus-rich settings. High compliance is necessary for mask effectiveness, with at least 60-70% required for surgical masks.
The Skoltech team created a genome-wide atlas of developmental alternative splicing changes in seven organs across six mammal species and chicken. Alternative splicing plays a crucial role in forming organs like the brain, heart, and testes, but is less significant for others like the liver and kidneys.
Research presents evidence that social isolation and loneliness are associated with a higher risk of cardiovascular disease in post-menopausal women. The study found that measures of social isolation and loneliness should be incorporated into standard care to better understand cardiovascular risk and develop solutions.
Researchers have discovered a way to manipulate terahertz polarization using ultrathin, highly aligned carbon nanotube films. The phenomenon occurs at a specific angle, known as the 'magic angle,' and allows for precise control over light polarization.
A University of Michigan climate scientist and his colleague argue that planting trees won't curb climate change due to its inevitable effects on vegetation. Keeping existing forests healthy is key, while proactive forest management can help mitigate the crisis.
Researchers have successfully detected groundwater beneath Hiawatha Glacier in Greenland using airborne ice-penetrating radar. The discovery could greatly impact sea-level rise projections by enabling the study of water flow through ice sheets at a continental scale.
A new study found that older adults with functional impairments are at higher risk of using prescription opioids, tranquilizers/sedatives, and medical cannabis. This population is more susceptible to substance use disorders and mental health issues due to chronic pain, insomnia, or anxiety.
A new class of diabetes medication, GLP-1 receptor agonists, has been shown to improve asthma symptoms and reduce lung inflammation in patients with type 2 diabetes. The study found that these medications can help control asthma exacerbations and reduce breathing symptoms.
An international research team, including the University of Jena, has developed a new method for studying atomic structures on material surfaces. The technique uses short-wavelength laser pulses to observe chemical reactions and interfaces at the atomic level.
Researchers analyzed global pollen data to study the global rate of change in vegetation, finding a worldwide acceleration in compositional change between 4.6 and 2.9 thousand years ago. Human influence on terrestrial ecosystems exceeds climate-driven transformation during this period.
Researchers found that analyzing local networks within brain regions provides superior results to traditional fiber tract connectivity approaches for predicting disease progression and surgery outcomes in epilepsy patients.
UVA Children's is part of a national network aiming to improve autism care by quickly applying the latest research and best practices. The network focuses on managing common symptoms like hyperactivity, irritability, and anxiety in children with autism.
A team of researchers has proposed a revised mechanism for adding functional groups onto simple hydrocarbons like methane, highlighting the essential role of chlorine atoms. This new understanding is crucial for designing next-generation catalysts and finding scalable approaches to turn greenhouse gases into value-added chemicals.
The study investigates chirality in magnetic structures, revealing a memory effect for helicity after phase transition to achiral state. Coauthors describe the importance of chirality in defects and dislocations.
A nationwide study found that high levels of television exposure in early childhood can lead to visual acuity problems later on. Parents' concerns about their child's eyesight increased as the child aged from 7 to 12 years.
New research uses M87* data to test Einstein-based and string-inspired theories, constraining the validity of these models. The study suggests that current data aligns well with Einstein's theory and has limitations for string-based theories.
Researchers tracked swifts using miniature technology and found they can migrate 570 kilometers a day, with some journeys reaching over 830 kilometers. The birds use a 'fly-and-forage' strategy, fueling and foraging along the way to reduce fuel costs and maximize speed.
Young male and female orangutans exhibit distinct preferences for role models, with males learning from immigrant adults and females from their mothers. These differences reflect the animals' ecological needs and adaptability, highlighting the significance of social learning in shaping behavior.
A new study finds that cultural collectivism is a strong predictor of mask usage in the US and globally, with high collectivistic cultures encouraging masking. The study analyzed datasets from the US and 29 countries, controlling for other factors to confirm the link between collectivism and mask use.
Researchers discovered a galaxy with a spiral structure 1.4 billion years after the Big Bang using ALMA data. The galaxy's estimated mass is roughly equal to that of the Milky Way and contains a large amount of dust, making it difficult to study in visible light.