Researchers at the University of Basel have discovered that chromosomes reorganize into a barbell-like structure during early embryonic development in nematodes. This arrangement is crucial for cell maturation and prevents developmental disorders.
Synthetic biology researchers at Northwestern University have created a system that can rapidly create cell-free ribosomes in a test tube, then select the ribosome that can perform a certain function. This platform could help enable new manufacturing approaches to sustainable materials and targeted therapies.
Researchers discovered that angioimmunoblastic T-cell lymphoma (AITL) relies on T-cell receptor (TCR) signaling and dassatinib, a multi-kinase inhibitor, effectively treats this disease.
Researchers at MIT have developed a machine learning method to fill in the missing low-frequency seismic waves in human-generated seismic data, allowing for more accurate mapping of underground structures. The technique was trained on simulated earthquakes and used to infer missing frequencies from new input data.
The study found that SLC25A32 inhibition resulted in anti-proliferative effects on certain tumor cell lines, potentially by increasing reactive oxygen species. Treatment with riboflavin and glutathione rescued cancer cell proliferation upon SLC25A32 down-regulation.
Researchers at Johns Hopkins Medicine developed a proof-of-principle urine test detecting prostate cancer using RNA and metabolites in the urine. The test identified cancer-specific changes in urinary RNAs and metabolites that may lead to future development of a noninvasive diagnostic tool.
Cameron Nowzari designs robotic swarm system that exhibits various emergent behaviors without collisions. The project aims to co-design dynamic stigmergic controllers and agents for a fully autonomous system.
A new study reveals that implementing available technology can significantly reduce methane emissions and mitigate climate change. The study estimates that between 30% and 50% of future global methane emissions can be removed at a cost below 50 €/t CO2eq, but acknowledges the need for regional- and sector-specific approaches to mitigat...
Science communicators will share unique approaches to engage the public through popular culture, including NASCAR and Star Wars. They aim to bridge the divide between science and the general public by making physics more relatable and accessible.
A new framework reconciles model simulations with laboratory and empirical observations, providing a more accurate understanding of black carbon's climate forcing effect. The study finds that black carbon particles are not uniformly coated, resulting in lower absorption rates than models suggest, but still contribute to climate warming.
A proposed North Sea dam could protect over 25 million Europeans from the consequences of a predicted sea level rise. The estimated cost of building such a dam is between 250-500 billion euros, which is relatively small compared to the potential costs of inaction.
Researchers have linked enriched chalcophile elements like copper and silver to the end-Cretaceous asteroid impact at the Yucatán Peninsula. These elements were likely supplied to the ocean through processes related to the impact, including iron oxides/hydroxides acting as a carrier phase.
A new study from North Carolina State University found that lung stem cell secretions delivered via nebulizer can help repair lung injuries due to multiple types of pulmonary fibrosis in mice and rats. The treatment resulted in a nearly 50% reduction of fibrosis compared to mesenchymal stem cells counterparts.
The DIASyM research cluster will use state-of-the-art mass spectrometry to analyze blood parameters of patients with heart failure and compare them to healthy individuals. This will help identify biomarkers and understand the interactions between biological processes, leading to new approaches for diagnosis, therapy, and prevention.
A study found enhanced pre-industrial sea-level rise of about two to three millimeters per year in Nova Scotia, Maine, and Connecticut. The rapid episodes were natural and related to the North Atlantic Oscillation and Arctic ice melt.
A recent study published in Neurology found that individuals who follow a vegetarian diet rich in nuts, vegetables, and soy have a lower risk of ischemic stroke. The study, which followed two groups of people from Buddhist communities in Taiwan for an average of six years, also found a significant reduction in overall stroke risk.
A new study published in Radiology: Cardiothoracic Imaging found that healthy men and women have distinct blood flow characteristics in their hearts. The research used 4D flow MRI to analyze gender differences in the left ventricle, revealing higher kinetic energy in men and greater strain in women.
A new study found that extinction resistance, not ecological differentiation, drove the evolution of diverse marine animal life. Ecologically diverse clades became dominant due to their ability to survive mass extinctions, resulting in strong correlations between ecological diversity and taxonomic richness.
A new study reveals that the overlying skin and a layer of non-adhesive cells are required for digit separation during mammalian development. The research identifies epidermal developmental processes beyond connective tissue removal, which may be implicated in other complex syndromes.
Scientists combine dual-comb spectroscopy with video-rate imaging to create detailed hyperspectral images. The new approach enables rapid acquisition of spectral information for entire scenes, advancing applications in chemical analysis, biomedical sensing and more.
DEEP-Dig ushers intruders into a decoy site to learn from hackers' tactics, then trains computers to recognize and stop future attacks. The approach advances deception technology, which sets traps for hackers, providing valuable data to improve cybersecurity defenses.
Scientists have found that gene loss played a crucial role in the evolution of animals, particularly in deuterostomes and ecdysozoans. The study revealed unprecedented levels of gene loss in these lineages, contradicting the assumption that evolution leads to increased complexity.
Researchers at Temple University Health System have developed a new monoclonal antibody that can break apart communities of harmful bacteria, allowing for more effective treatment of infections. The therapy has shown promise in eradicating biofilms on medical devices and reducing the risk of sepsis.
Researchers developed a photocatalytic method to convert biomass-derived polyols and sugars into methanol and syngas, promoting a clean and renewable alternative to fossil fuels. The process uses UV light irradiation at room temperature and produces a mixture of CO, H2, and other gases, with CO selectivity up to 90%.
Researchers at Waseda University developed a new method to convert carbon dioxide into methane at low temperatures. This process can improve carbon capture and utilization, enabling the production of valuable energy resources.
Researchers examined spatial patterns of seeds and surviving seedlings to understand mechanisms creating these patterns and potential for plant species coexistence. The study suggests that host-specific natural enemies may inhibit seedling survival near parent trees, leading to regular spacing of plants.
Researchers developed a novel computational algorithm to track pediatric sepsis epidemiology, providing more accurate data on outcomes and incidence over time. The algorithm showed an increasing incidence of sepsis among hospital encounters and mortality rates remained stable.
Researchers simulated cooking conditions in a domestic kitchen to assess the degradation of antioxidants in extra virgin olive oil. The results show that cooking time and temperature affect the polyphenol content, with antioxidant levels decreasing by 40% to 120ºC and 75% at 170ºC.
A study at MD Anderson Cancer Center found that using MLN4924 and dual treatment with anti-PD1 can induce durable, curative responses in patients with MMR-deficient and MSI cancers. The therapy approach shows promise as a novel therapeutic vulnerability for this type of cancer.
Researchers at USC developed personalized learning robots for children with autism, which could autonomously gauge engagement in long-term therapeutic interventions. The robots achieved 90% accuracy in detecting a child's interest in tasks.
The study reveals that species richness is largely determined by the evolution of animal niches and their subsequent dispersal across the continent. The researchers used models to calculate species richness in South America and found a clear pattern following natural habitats or vegetation biomes.
A new global analysis shows cover crops universally improve soil microbiome health, increasing microbial abundance, activity, and diversity. Factors such as climate, termination method, and tillage regime also impact the benefits of cover cropping on soil microbes.
A study by University of Alberta scientists found that sound and visual effects on slot machines make them more attractive and winning more memorable. The researchers discovered that people prefer to play on virtual slot machines with casino-related cues, regardless of the machine's risk level.
Scientists develop a new model to predict bacterial resistance to antibiotics and explore approaches for universal flu vaccines. Researchers also create a platform to accelerate drug development and study the impact of antibiotics on gut bacteria.
A new method has been proposed to swiftly and accurately detect underground water leaks in transmission mains. By assimilating data from pressure sensors into a mathematical model, the researchers claim faster results with higher accuracy than current methods, reducing computational costs and improving speed.
A study published in Developmental Cell reveals that myotonic dystrophy's genetic abnormalities lead to the overproduction of an alternative-splicing factor that regulates protein processing. This triggers abnormal splicing of proteins essential for heart cell function, causing cardiac conduction defects.
The study reveals the modular design of ALG6, an enzyme responsible for forming lipid-linked oligosaccharides, enabling its adaptation to various substrates. The researchers also developed methods for synthesizing complex glycans in the lab, providing new insights into LLO biosynthesis.
Researchers identified pectin nanofilaments aligned in columns along the edge of plant cell walls, which actively drive cell shape and growth independent of turgor pressure. The filaments trigger swelling and buckling of the cell wall, leading to the formation of unusual wavy-shaped cells.
Ultrasonic waves can activate Siri and Google without phone owners' knowledge, as demonstrated by Washington University researchers. The team tested 17 phone models and found that all but two were vulnerable to such attacks.
A new study by Rensselaer Polytechnic Institute finds that telecommuters and non-telecommuters receive an equal number of promotions. However, telecommuters who signal a 'devotion' to their workplace through additional work hours outside normal working hours benefit in terms of both promotions and salary growth.
A recent study found that exposure to fine particulate matter is associated with a higher degree of albuminuria and a higher risk of developing chronic kidney disease. The study suggests that efforts to improve air quality may yield health benefits, including reducing rates of chronic kidney disease.
Researchers at UMass Amherst have identified eastern hemlock and eastern white pine as structurally sound for cross-laminated timber (CLT) use. The study finds that these trees can create jobs and support better forestry management, addressing climate change.
Researchers found that consumers mentally visualize using products associated with sunny and snowy conditions, leading to higher product valuation. This effect only works for products related to being outside, such as beach towels or winter gear.
Researchers are developing new algorithms to quickly compare genetic data from viruses, bacteria, and other organisms to identify pathogenic genes. This project, Pangaia, aims to make computer-assisted pangenomics faster and more user-friendly for biomedicine applications.
A new radiopharmaceutical, [55Co]Co-DOTATATE, has been developed to aid in the diagnosis of neuroendocrine tumor metastases. It resulted in superior image contrast and enhanced detection compared to commonly used imaging agents.
People with higher obsessive-compulsive symptoms tend to distrust their past experience, leading to increased uncertainty and exploratory behaviors. This study found that individuals with OCD have difficulty trusting acquired knowledge, resulting in an excessive need for updated evidence.
A new study by Salk scientists shows that caloric restriction can protect against aging in cellular pathways, reducing inflammation and increasing life span. The study found that 57% of age-related changes in cell composition were not present in rats on a restricted diet.
Researchers found that previous tree thinning and prescribed burns helped forests survive the devastating Carlton Complex fire. The study suggests that reducing built-up fuels such as small trees and shrubs pays off, even in extreme wildfires.
Researchers found that mutations in gene ydcI cause increased numbers of persisters, a type of bacteria resistant to antibiotics. Persisters have memory loss, leading to abnormal growth and making them difficult to treat.
A new study reveals that pectin filaments in plant cell walls drive morphological changes by swelling, contradicting current theories on turgor pressure. This discovery could lead to the development of smart materials mimicking plant cell expansion.
Researchers have identified a rare immune cell type that expresses both alpha-beta and gamma-delta T-cell receptors, which can both protect against infection and trigger autoimmune responses.
A team of researchers has identified a membrane-associated protein crucial for human T-cell development and immune function. The study, published in Nature Communications, sheds light on the molecular mechanisms underlying rare genetic diseases that cause severe immune deficiencies.
Scientists studied oligomer self-assembly at an oil-water interface to create tunable, monolayer thick surfaces with custom properties. Adjusting ions in the water phase aided in forming well-defined interfaces and modifying surface size and shape.
Researchers discovered the anterior lateral motor cortex plays a crucial role in integrating vast amounts of information to make decisions, surpassing previous understanding of its primary function. This finding highlights the brain's remarkable ability to adapt to context and informs scientists' larger understanding of brain function.
Researchers highlight successes and challenges of quantum computing in the NISQ era, a period where quantum computers approach evidence of quantum supremacy. Key findings include the development of new strategies to reduce measurement errors and the demonstration of programmability on quantum computers.
Researchers investigated how white blood cells respond to co-infection with fungal and viral infections. The study found that viruses can trigger a rapid expulsion of fungal cells from white blood cells, potentially weakening their ability to fight off both pathogens.
Researchers use physics and technology to track animal movement, revealing key findings on flock behavior, neural network tracking, and burrowing forces. By analyzing animal motion, scientists gain a deeper understanding of collective behavior and individual animal actions.
Theoretical physicists calculate the birth of baby universes 46 times, showing a link between gravity and soliton. The study uses the JT gravity model to demonstrate the unification of quantum mechanics and gravity.
New research reveals that opioid-related deaths may be 28% higher than reported due to incomplete death records. The study found that almost 72% of unclassified drug overdoses involved prescription opioids, heroin, or fentanyl.
A Dartmouth-led study found that counteracting myths about Zika in Brazil actually reduced the accuracy of people's other beliefs about the disease. Information intended to correct misperceptions may have unintended effects on public health campaigns.