A new method developed by researchers at the University of Missouri uses machine learning to analyze large amounts of biological data from single-cell RNA-sequencing. This allows scientists to identify patterns and make faster conclusions, which can lead to potential treatments for diseases such as Alzheimer's.
A national research project is launching a bundled approach to address socio-cultural health determinants and improve health outcomes for Black women with HIV. The initiative, led by UMass Lowell, will evaluate and disseminate evidence-informed and trauma-informed interventions across 12 sites.
The study proposes an alternative model where the effects of sex, genes, and environment are multiplied, not added, to account for complex interactions. This reveals consistent differences in average heights across countries and sexes.
Researchers at NYU Langone Health identified hundreds of potential new treatment targets for epilepsy by analyzing adult human brain tissue. Altered levels of brain proteins were found predominantly in the hippocampus and frontal cortex, suggesting that these regions may play a role in the development of the disorder.
Research found heightened brain activity in the amygdala region of stressed individuals, increasing risk of TTS, a temporary weakening of heart muscles. Stress reduction interventions may help prevent TTS, which is more common in women.
A new pediatric heart transplant procedure has been shown to be at least as effective as the traditional approach, with similar survival rates and fewer infections. The method, pioneered by Canadian doctors, has enabled twice as many organs to be available for type O infants born with heart defects.
Haiyan Wang developed a new approach to creating high-quality thin films used in devices for optics, acoustics, and electronics. The innovation uses a versatile nanocomposite-seeded method to create single-layer films, improving production efficiency.
Researchers create ab initio NAMD method to investigate spin-valley exciton dynamics in MoS2, revealing e-h exchange interaction plays a crucial role. The new method provides a powerful tool for studying exciton relaxation, lifetime, dissociation, and defect interactions in solid materials.
A study found that disadvantaged rural students are less likely to enter top UK universities, despite similar academic abilities. Researchers suggest using Geographic Information System (GIS) mapping methods to target underrepresented students more effectively.
Dust aerosol optical depth negatively affects cloud water in the lower troposphere. This change can alter atmospheric enthalpy surrounding a tropical cyclone, influencing its intensity. Dr. Zhang's study suggests that anomalous enthalpy changes are related to dust AOD conditions in eastern Pacific TCs.
Researchers at Lawrence Berkeley National Laboratory have discovered that gold atoms undergo rapid, reversible nucleation processes before forming stable crystals. Using advanced electron microscopy, they observed individual atoms falling apart and reorganizing multiple times before establishing a stable nucleus.
A research consortium led by Professor Wolfgang Maaß of Saarland University is using artificial intelligence to create a data marketplace for food producers. This platform enables producers to retrieve fact-based information on market prices, weather forecasts, and production volumes, allowing them to make informed decisions and reduce...
A new study reveals a complex co-evolutionary relationship between bacterial antigens and plant immune receptors, with implications for our understanding of the plant microbiome. The research found that synthetic experiments can mimic natural diversity in molecular signals, allowing plants to detect and respond to 'non-self' pathogens.
A two-week dietary intervention increased fiber intake, altering gut microbial composition and short-chain fatty acids production. Researchers found a significant increase in Bifidobacterium abundance despite no detectable shift in fatty acid levels.
Researchers at NIMS and RIKEN successfully synthesized the longest bottlebrush polymer ever made, reaching a length of 7 μm. This achievement has significant implications for the development of flexible and low-friction polymeric materials.
The University of Texas at Arlington team is working with historically black communities to create maps documenting Freedmen's Towns along the Trinity River and propose design strategies to address long-standing environmental issues. The project aims to combat environmental racism and loss of historic resources in Black settlements.
Researchers found that mice lacking Rev-erb gene exhibit characteristics similar to dawn phenomenon in type 2 diabetes. The study suggests that altered daily rhythm of Rev-erb gene expression may underlie the condition. Further investigations may lead to therapies.
Researchers at the University of Copenhagen refute the claim that old-growth forests play a significant role in climate mitigation due to incorrectly analyzed data. However, they emphasize the importance of old-growth forest for biodiversity. The study found that the carbon storage capacity of unmanaged forests is highly overestimated.
A new study shows that Miscanthus grass can be grown in lower agricultural grade conditions, making it a promising biofuel option. The research found specific genes that play key roles in response to water stress across different Miscanthus species.
University of Central Florida researchers have developed a new screening technique using nickel-platinum nanoparticles to increase ELISA sensitivity for diseases like cancer, allowing for earlier diagnosis and potentially saving lives.
A massive study coalesced three decades of research to find that men and women's brains differ slightly in size, not sex or gender. Brain size is the only clear-cut difference, with women's brains being about 11% smaller than men's, impacting certain features such as gray matter and connectivity.
The study found that phospholipid PtdIns4P and cholesterol play a critical role in G-protein coupling and ligand recognition, stabilizing the receptor's basal activity. Water molecules also mimic polar functionalities of serotonin, sustaining basal activity.
A new study found that a second drug targeting KRASG12C showed promising results in treating non-small-cell lung cancer (NSCLC) with this specific mutation. Nearly half of patients evaluable for clinical activity had a partial response to treatment, setting up potential future trials and combinations.
A new study by researchers at the University of Pennsylvania School of Medicine found that more than 60% of opioid tablets prescribed for patients undergoing orthopaedic or urologic procedures went unused. The study used an automated text messaging system to track patient pain and opioid use, revealing that most opioids are taken withi...
Researchers sequenced fecal samples from over 180 species, revealing nearly 1,000 previously unknown microbial species. The dataset provides insights into the functional roles of gut microbiota across animals with diverse adaptations.
Scientists at the DOE/Pacific Northwest National Laboratory have successfully demonstrated a biocrude conversion process that can operate continuously for over 2,000 hours without losing effectiveness. The process converts various types of biocrude from wastewater and food waste into high-quality renewable diesel fuel.
A study published in the Proceedings of the National Academy of Sciences has identified a synergy between ICOS ligand and interleukin-10 that promotes mutualism with the gut microbiota. The research found that mice deficient in ICOSL had increased frequencies of IL-10-producing CD4+ T cells, which were crucial for preventing severe inf...
New study by Stanford and Carnegie Mellon researchers finds that managing high salinity brines from efficient underground carbon sequestration imposes significant energy and emissions penalties. The approach prioritizes storage in low salinity reservoirs, minimizing extraction ratios and recovery extent to reduce penalties.
The study optimized pegRNA designs to maximize plant prime editing efficiency, finding that the melting temperature of the PBS sequence is crucial for efficient editing. The introduction of dual pegRNAs resulted in significant improvements in editing efficiency, with a 3.0-fold increase compared to individual pegRNAs.
A new study reveals a connection between wisdom, loneliness and gut microbial diversity. Participants with lower levels of loneliness and higher levels of wisdom had greater phylogenetic richness and diversity in their gut microbiome. A more diverse gut microbiota may promote better resilience and stability.
Aerobic exercise has been shown to lessen several hemodialysis-related symptoms, including restless leg syndrome, symptoms of depression, muscle cramping, and fatigue. However, more research is needed to determine the extent of benefits from aerobic exercise for individuals with kidney failure who are undergoing dialysis.
A new type of bi-molecule formed from two nitric oxide molecules has been discovered, enabling researchers to study chemical reactions at low temperatures and investigate intermolecular interactions at large distances. The bi-molecule could have multiple technological applications in quantum optics and computing.
Researchers integrated clinical data with mathematical and statistical modeling to study the competition between normal T cells and CAR T cells. The model confirmed that tumor eradication is a random, yet potentially highly probable event, with cures happening early after treatment.
Scientists have identified new biomarkers in exosomes produced by cancer stem cells, which could help diagnose and predict malignant melanoma. These biomarkers were found to be present in the blood of patients with different stages of the disease, distinguishing them from healthy individuals.
Researchers at Politecnico di Milano and IFN-CNR have developed new materials that minimize efficiency losses in organic photovoltaic cells. These advancements enable future solar cells to be more efficient, flexible, and environmentally friendly.
A study by researchers at UNC Chapel Hill found evidence that SARS-CoV-2 infects cells in the mouth, potentially explaining widespread symptoms and enabling transmission through saliva. The study revealed RNA for viral entry proteins in certain oral tissues, suggesting these regions are susceptible to infection.
Researchers propose genomic sieve analysis to examine COVID-19 vaccine breakthrough infections, revealing viral mutations that evade the immune response. The technique predicts potential mechanisms of vaccine protection and future vaccine resistance.
A study published in PLOS Genetics identified the RORB gene as necessary for rabbits to perform their characteristic jumping gait. The researchers used a rare breed of domesticated rabbit with a developmental defect to pinpoint the cause, finding a specific mutation in the RORB gene that disrupts the animal's ability to jump.
Researchers achieve complete control over vesicle division using osmosis and enzymatic reactions, producing single-phase 'daughter cells' with different membrane compositions. The team can also grow these cells back into phase-separated vesicles by fusing them with tiny vesicles.
Researchers have identified two new species of critically endangered screech owls in the Amazon and Atlantic forests. The study used tape recordings to draw out the birds' calls, revealing variations indicative of different species.
Researchers at EPFL have developed a new transistor design that reduces resistance and heat dissipation in high-power systems. The innovative technology uses multi-channel designs and gallium nitride nanowires to improve conversion efficiencies.
A Chinese research team discovered that whiteflies use a plant gene to degrade common plant toxins, allowing them to feed on plants safely. The team developed a strategy to undo this superpower by creating a small RNA molecule that interferes with the whitefly's gene.
Researchers have developed xylem filters made from native trees that can remove bacteria and viruses from contaminated drinking water, showing promise as a community-based solution. The filters can be fabricated using simple techniques and have been tested in India, demonstrating their effectiveness in real-world situations.
Research suggests that fish oil supplementation only lowers triglycerides in individuals with a specific genetic background (AG genotype), while those with the AA genotype may see increased triglycerides.
A team of researchers from University of Warsaw and China found quantum states that can only be distinguished using complex numbers, proving their importance in quantum mechanics. Complex numbers were initially considered purely mathematical but have been shown to play a fundamental role in the theory.
Researchers at Dartmouth's Geisel School of Medicine will engage breast cancer teams across the US in a learning collaborative to adopt and implement conversation aids for early-stage breast cancer treatment options. The goal is to improve patient involvement in decision-making and increase awareness of PCORI-funded research findings.
Scientists have developed a new microscopy technique that can acquire 3D super-resolution images of subcellular structures deep inside biological tissue, including the brain. This breakthrough enables researchers to study subtle changes in neurons over time, during learning, or as a result of disease.
Researchers from Queen Mary University of London developed a machine learning algorithm that ranks cancer drugs based on their effectiveness in reducing cancer cell growth. The approach has the potential to advance personalized therapies by allowing oncologists to select the best drugs for individual patients.
Researchers led by Dr. Katrin Vogt found that fly larvae adjust their behavior in response to internal states and context, similar to human brains. The study, funded by the German Research Foundation and NIH, sheds light on how the brain controls sensory processing.
Researchers applied Total Worker Health framework to a large Latin American agribusiness, adapting existing tools and training to meet diverse cultural needs. The study found improvements in employee health, safety, and well-being, as well as increased productivity.
Researchers found that SARS-CoV-2 variants B.1.351 and P.1 are less inhibited by antibodies from recovered or vaccinated individuals, undermining current vaccination strategy. The study suggests limiting viral spread to control emerging variants.
Researchers found that high-energy laser light ejects electrons from quantum dot atoms, trapping holes and producing waste heat, reducing efficiency. The study uses electron camera technology to observe atomic movements at the nanoscale.
A new study has found a link between early exposure to flame retardants and an increased risk of premature birth in pregnant women. Women with high levels of polybrominated diphenyl ethers (PBDEs) in their blood were more likely to deliver their babies early, with no such association seen for those with lower exposure levels.
Researchers found that non-visual communication methods with better audio cues, such as prosodic synchrony, improve collective intelligence and reduce inequality in speaking turns. Video conferencing can actually dampen collective intelligence by disrupting vocal synchrony.
Researchers from CNRS and universities in France and Austria develop new imaging technique to visualize electromagnetic fields surrounding nanocrystals. This breakthrough enables precise targeting of heat transfers and better understanding of materials properties.
A new study published in Science has mapped the gut microbiota of over 200 species of animals in the wild, discovering millions of previously unknown potential human therapeutics. The study's findings add 30 million genes to Wild Biotech's database, which now comprises hundreds of animal species and 100 million genes.
Historical disasters have widened wealth gaps, except in cases where ordinary people had strong organizational influence. The COVID-19 pandemic's impact on inequality depends on these factors.
A large study found that COVID vaccines produce high levels of antibodies in pregnant women, which can be passed to newborns through breastmilk and the placenta. The study also showed that lactating women receive a similar immune response, providing benefits for both mothers and infants.
Researchers have discovered that missing baryonic matter is found in the space between galaxies as hot, low-density gas. This study also provides new insights into the nature of gravity, showing that observations are compatible with Einstein's theory of General Relativity.
A new study published in Neurology shows that cholinesterase inhibitors can slow cognitive decline and reduce mortality in people with Alzheimer's disease. The study found that patients treated with these drugs had a 27% lower risk of death compared to those not treated, highlighting the benefits of current treatment recommendations.