Genome editing holds promise for molecular breeding, but delivery methods are hindered by tissue culture processes. RNA and DNA viruses have been employed to overcome these challenges. Geminiviruses offer a high copy number for delivering repair donors, while new vector systems and compact nuclease delivery are being explored.
Research from Cardiff University reveals that horses were sourced from Scandinavia using extensive trade networks, contrary to previous theories that stallions were locally-sourced. Genetic analysis shows that one in three sacrificed horses were mares, suggesting prestige played a key role in their selection.
The Planetary Child Health & Enterics Observatory (Plan-EO) is developing an online tool to identify diarrheal disease transmission hotspots and accelerate treatment deployment. The dashboard will provide up-to-date epidemiological estimates and predictions, enabling public health communities to make informed decisions and save lives.
A new study led by UT Health San Antonio found that long-term ketogenic diets can induce senescence, or aged cells, in normal tissues, affecting heart and kidney function. However, an intermittent ketogenic diet regimen eliminated these pro-inflammatory effects.
Researchers at UTHealth Houston found a significant link between e-cigarette use and earlier age of asthma onset in U.S. adults. Adults who reported e-cigarette use in the past 30 days were 252% more likely to develop asthma earlier than those who did not use e-cigarettes.
Researchers have developed a new paste substrate for cultivating mycelium leather, enabling faster growth and easier harvesting. The study found that this method produces thicker mycelial mats with improved yields, making it a promising sustainable alternative to traditional materials.
Researchers discover a microscopic phenomenon that enables hydrogels to swell and contract quickly, improving the flexibility of soft robots. This breakthrough could lead to faster and more agile robots with applications in healthcare, manufacturing, and search and rescue operations.
A new study reveals that high consumption of ultraprocessed foods among young children is strongly associated with increased adiposity and other cardiometabolic risk factors. The findings highlight the need for targeted public health initiatives to encourage healthier eating habits and reduce the burden of diet-related diseases.
Researchers developed a game-changing blood test that can quickly and accurately identify large vessel occlusion strokes, which have the potential to bring life-saving care to patients globally. The test combines biomarkers with a clinical score to detect strokes with 93% specificity and 81% sensitivity.
Adult carriers of BAP1 tumor predisposition syndrome show a high incidence of onychopapillomas, a benign nail tumor. This finding suggests using these skin abnormalities to identify family members and patients with cancers associated with the syndrome.
Researchers have discovered the detailed mechanism of sugar signaling in plants, which involves a protein called KIN10 that acts as a 'sensor kinase' controlling biochemical pathways. The study reveals how sugar levels affect plant growth and oil production, providing insights into potential engineering of proteins to increase oil prod...
Researchers at Griffith University propose catalysis as a transformative solution to create a circular economy in the chemical industry. By leveraging sustainable waste resources, catalysts can minimize reliance on finite fossil fuels and reduce CO2 emissions significantly. The study explores various lenses for catalysis, including was...
New studies by University of Michigan physicians highlight the need for improved diagnosis coding to target efforts to optimize antibiotic use and reduce risk. Inappropriate prescriptions occur in up to 35% of adults treated in emergency departments, with similar rates seen in clinics serving Medicaid patients.
A recent study investigated how specific brain circuits regulate emotional responses in depression, revealing a 'top-down' influence of the dorsolateral prefrontal cortex on the cingulo-striatal network. This finding suggests disrupting this signal might lead to pessimistic decision-making, a hallmark of depression.
A study led by NYU Tandon School of Engineering and University of Rome Tor Vergata reveals the Venus flower basket sponge's ability to filter feed using only faint ambient currents, no pumping required. This discovery could help design more efficient chemical reactors, air purification systems, and hydraulic systems.
Researchers are exploring the connection between high-fat diets and Type 2 diabetes, with a focus on the REDD1 protein in heart cells. Insulin resistance in heart cells doubles the risk of heart failure and death, highlighting the need for new treatments for diabetic heart disease.
The Gilbert Family Foundation has invested $21 million in grants to launch the Next-Generation NF1 Models Initiative, a research program focused on developing advanced models of the NF1 disease. The initiative aims to accelerate the discovery of treatments that address both symptoms and underlying causes of neurofibromatosis.
This study found that genetic variants rs16890979 and rs206833 are associated with T2DM control in the northern Jordanian population. The AA genotype at the rs206833 variant was linked to reduced T2DM control, while the CT genotype at the rs16890979 variant was also found to be statistically significant.
The discovery of charred stable remains at Tossal de Baltarga has provided a glimpse into the economic patterns of inhabitants who lived in the Pyrenees during the Iron Age. The finds suggest a complex economy involving farming, agriculture, forest management and mining activities.
Nach0 was trained on diverse tasks, including natural language understanding, synthetic route prediction, and molecular generation. The model performed well on molecular tasks using molecular data and outperformed ChatGPT, making it a significant step toward unlocking the full potential of LLMs for drug discovery.
Researchers developed a crowdsourced approach to generate detailed atmospheric maps, promising to significantly improve GNSS performance and reduce costs. This method uses dual base stations and massive vehicle data to produce high-resolution atmospheric maps, enhancing the precision of GNSS.
Researchers at the University of Illinois and the University of Duisburg-Essen have developed a new method to probe the electronic properties of 2D materials using ion irradiation. The technique, which uses ions instead of laser light, enables highly localized and short-time excitations in the material, allowing for high-precision stud...
Twendee X reduces oxidative stress, improves skin and lung health, and suppresses fibrosis in SSc mouse models. The supplement's antioxidant effects are likely more potent than individual compounds alone.
Scientists discovered a bizarre arachnid with up-armored legs in the Mazon Creek locality in Illinois, dating back to the Carboniferous period. The fossil, named Douglassarachne acanthopoda, has a unique body plan that defies categorization into known arachnid orders.
A University of Bonn study reveals that plants use special molecules called Tipp-Ex proteins to correct defective gene copies. However, these proteins are only permitted to work in chloroplasts and mitochondria, not in the cytosol where they could cause fatal miscorrections.
Scientists have successfully suppressed non-Hermitian skin effects in a two-dimensional lattice array by introducing pseudomagnetic fields. The pseudomagnetic field allows the skin states to move into the bulk, reducing topological number and recovering flat energy levels.
Dr. Hemali Rathnayake has developed a cost-effective and efficient lithium refining process for converting lithium into battery-grade lithium carbonate. The grant funding will support her ongoing research to boost North Carolina's sustainable domestic supply chain for lithium-based products.
A study of 23 elderly patients with hypertension found that evening aerobic exercise improved baroreflex sensitivity, a mechanism that regulates blood pressure. This improvement led to better blood pressure regulation and reduced muscle sympathetic nerve activity, making evening exercise more effective than morning exercise.
A trial of an HIV vaccine candidate at Duke University Medical Center triggered broadly neutralizing antibodies in a small group of participants, providing proof that a vaccine can elicit these essential immune responses. The vaccine targetted the MPER region of the HIV outer envelope, which remains stable as the virus mutates.
Scientists at Arizona State University develop a new simulation method to predict and guide the self-assembly process, creating tiny, self-assembled crystals with unique optical properties. This breakthrough advances technologies in computer science, materials science, medical diagnostics, and more.
Researchers found that neural activity in the visual thalamus is coupled with pupil dynamics during different phases of arousal. This modulation affects how sensory impressions are transmitted to higher areas of the brain like the visual cortex, influencing visual perception.
Researchers at Shandong University have developed lightweight, low-dielectric constant, and low-loss microwave dielectric ceramics featuring a strongly covalent phosphate framework. These materials exhibit exceptional performance, including high-quality factor values and low density, making them suitable for RF devices.
Researchers developed a groundbreaking data-driven model to predict dehydrogenation barriers of magnesium hydride, a promising material for solid-state hydrogen storage. The model offers a faster, more efficient way to assess the performance of hydrogen storage materials, bridging the knowledge gap left by experimental techniques.
An attorney and retired mechanical engineer highlights the need for infrastructure or limitations on play to address noise nuisance complaints from neighbors. He recommends building courts far from homes or using less noisy paddles and balls to mitigate the issue.
International agreements like Sustainable Development Goals represent wide support for a sustainable future. However, disagreements on how to achieve this lead to marginalization and inaction. Researchers found that competing approaches prioritize different values of nature, making compromise difficult.
A Danish study found that metformin use is associated with a reduced risk of developing certain types of myeloproliferative neoplasms, including all subtypes. Long-term metformin users had the strongest protective effect against MPN development.
Researchers found that repeat COVID-19 vaccinations elicit cross-reactive neutralizing antibodies capable of targeting multiple SARS-CoV-2 variants and distantly related coronaviruses. The findings suggest periodic re-vaccination may help build a stock of protective antibodies against emerging variants.
Researchers found that a specific strain of gut bacteria enhances the effects of cancer immunotherapy, leading to tumor shrinkage. The discovery could lead to next-generation probiotics that synergize with immunotherapy to improve cancer care.
A new feather mite species, Metanalges agachi, has been discovered on the endangered Okinawa rail in Japan. The mite helps clean the bird's feathers by feeding on oil, fungi, bacteria, and debris, ensuring its survival is tied to that of its host.
Researchers discuss the benefits of CAR-T therapy in treating B-cell lineage acute lymphoblastic leukemia (B-ALL) in children. The therapy, tisagenlecleucel, has shown promising results and is now priced at $508,250, a more manageable cost compared to other gene therapies.
A new AI tool, DEPLOY, has been developed to predict DNA methylation and classify brain tumors into 10 major subtypes with remarkable accuracy. This technology addresses the need for rapid diagnosis and availability of tests in hospitals worldwide.
A study led by BCNatal and UPF found that growth-restricted fetuses have differences in lung vascular resistance, which can be normalized with extra oxygen. The research uses artificial intelligence techniques to analyze fetal blood flow and predicts the development of respiratory health problems later in life.
Researchers have identified an ancient protein that partners with a modern plant enzyme to synthesize lignin, a key component of plant cell walls. This discovery provides insights into the evolution of plant protective mechanisms and their potential industrial applications.
The American Gastroenterological Association recommends considering endoscopic eradication therapy for patients with low-grade dysplasia after discussing risks and benefits. For patients with high-grade dysplasia, the AGA suggests removing abnormal pre-cancerous cells to reduce esophageal cancer mortality.
A team led by Massachusetts General Hospital used a new drug to save the life of a patient with immune thrombotic thrombocytopenic purpura (iTTP), a rare disorder characterized by uncontrolled clotting. The drug, recombinant ADAMTS13, reversed the disease process in a patient with an extremely severe form of iTTP.
Researchers in Portugal have developed an innovative open-source platform called DL4MicEverywhere, providing life scientists with easy access to advanced artificial intelligence for the analysis of microscopy images. The platform enables researchers to easily train and use deep learning models on their own data, regardless of their com...
The MiFuture project aims to develop ultra-massive MIMO technology for future cell-free heterogeneous networks, enabling innovative applications such as telesurgery and holographic virtual meetings. Fifteen PhD students will be funded to complete their doctoral studies and generate highly qualified researchers in this field.
A recent study found that the sensitivity of freshwater fish to climate change varies depending on spatial extent, with some species appearing more or less sensitive than national indexes suggested. Researchers used open-source data from various sources to create an RCS index for 137 freshwater fish species in the US.
Researchers developed a method to modulate surface plasmons using hot carrier transport, enabling ultrafast switching and reversibility. This discovery provides an important prototype for optoelectronic switches in nanophotonic chips.
Experiments at AWIPEV Station reveal phytoplankton's behavior primarily depends on cooling phases after or between heatwaves, not just increased temperatures. This knowledge gap highlights the need for investigating temperature fluctuations to improve forecasts on biodiversity changes.
Scientists have developed a new approach for manufacturing semiconductors for visible light using DNA origami. The method uses a diamond lattice structure with periodicity of hundreds of nanometers, allowing for efficient solar cells and innovative optical waveguides.
A team of POSTECH and ImmunoBiome has discovered a dietary-derived bacterial strain, IMB001, that induces nutritional immunity and boosts anti-tumor responses. The strain works by skewing tumor-infiltrating macrophages toward an inflammatory phenotype, leading to increased cell death of rapidly multiplying tumor cells.
The study provides a comprehensive macaque brain atlas, MacBNA, that characterizes profiles of whole-brain regions, including connectivity, anatomy, and geometric topology. This atlas will aid in understanding brain function, development, and evolution, and can be used to transfer information from monkey brains to human brains.
A recent study published by Monell researchers found that stimulation and inhibition of the TAS1R2-TAS1R3 sweet taste receptor influences glucose metabolism in humans. The receptor plays a crucial role in regulating blood sugar levels and insulin sensitivity, suggesting potential therapeutic applications for managing metabolic disorders.
A new NIH study using human cerebral organoids suggests a substantial species barrier preventing the transmission of chronic wasting disease from cervids to people. Researchers found no infection in healthy human cerebral organoids exposed to CWD prions for up to six months.
A new study suggests that a 'smoke-free generation' policy may not be enough to meet the UK's levelling up agenda, with health inequalities still being a major concern. The research concludes that a smoking ban would extend working lives but is not enough to narrow the gap between prosperous and deprived areas.
A new study from the University of Copenhagen found that long-term exposure to air pollution accelerates cognitive decline and increases risk of dementia. The research, which followed a cohort of nurses for 27 years, also suggests that physical activity may mitigate the adverse effects of air pollution.
A new study reveals that working memory representations transform from unstable to solid in the brain's ability to hold and process information. Through repetitive practice, neural pathways solidify, making performance more accurate and automatic.
A groundbreaking IBD study aims to identify biomarkers for personalized treatment, monitoring, and prediction. Researchers will collect genomic data from 1,000 newly diagnosed patients in the UK over four years.
Researchers at Clemson University discovered that certain Neanderthal-derived genetic variations are more common in people with autism than in the general population. These findings suggest long-term effects of ancient human hybridization on brain organization and function, potentially leading to earlier diagnostics.
A study found that elevation plays a crucial role in regulating trait diversity among plant species and their biomass accumulation in the Himalayas. The researchers discovered that a combination of elements and elevation better explained the variation in biomass, accounting for 52.2% of the variance.
Archaeologists excavated Building G at Tossal de Baltarga, revealing a way of life derailed by violence. The site's destruction was linked to the Second Punic War, with organic remains preserved, including an iron pickaxe and gold earring.
Researchers at Colorado State University have developed a new approach to speed up the development of pharmaceuticals and pesticides. By deconstructing and reassembling common compounds known as heterocycles, scientists can rapidly change their characteristics without extensive synthesis.
A UMaine graduate student's research found that small mammal personalities determine the effectiveness of pilferage in mice and voles. Deer mice were the most accomplished thieves, while individuals with lower body condition and female voles were more likely to pilfer.
Researchers developed CT-Derived Functional Imaging, a software program that calculates lung volume changes and blood mass without contrast dye. The technology has improved diagnoses for up to 30% of patients who couldn't tolerate contrast dye, and also benefits all patients with lung issues such as COPD and cancer.
Researchers used supercomputers to study how fruit fly embryo cells develop into wings, offering a window into human development and possible treatments for birth defects. The team found that actomyosin drives much of the development process, particularly in the lower wing disc flattening.
Researchers at STAR detector observe charged-particle deflection pattern caused by induced electric current in quark-gluon plasma, providing proof of magnetic fields' existence and a new method to measure conductivity. This discovery may aid in unraveling phase transition mysteries between QGP and nuclear matter.
The study highlights the significant decline in hospital services, including emergency medical care, laboratory testing, and cancer screening, as well as supply-chain disruptions and staff shortages. The research also reveals a negative impact on maternal and newborn health, as well as reduced access to vaccines.
A Cleveland Clinic-led team of scientists discovered that protein VISTA can directly turn off tumor-fighting T-cells during immunotherapy and resist treatment. The interaction between VISTA and a newly discovered inhibitory receptor LRIG1 suppresses T cell replication, survival, and function.
Researchers have introduced iso-propagation vortices, offering a solution to increasing information processing capacity while overcoming traditional vortex beam limitations. IPVs exhibit OAM-independent propagation, allowing for consistent beam size during free-space propagation.
Research reveals phages infecting SAR11 bacteria, causing massive cell death and creation of 'zombie' cells. These cells, lacking ribosomes, are thought to be recycled for new phage DNA production, highlighting the importance of microbial interactions in the ocean.
A study of a 74m ice core from the Tibetan Plateau found that bacterial richness increased with NH4+ levels, indicating agricultural development. The composition of bacterial communities was shaped by human activity, natural inputs, and air temperature.
A new tool identifies toxic metals in mineral phosphate fertilizers worldwide, with higher levels found in US and Middle East fertilizers compared to China and India. Researchers use strontium isotopes to detect fertilizer impacts on soil and water resources.
Researchers at the University of Bristol have integrated a quantum light detector smaller than a human hair onto a silicon chip, enabling high speed quantum communications and optical quantum computers. The detection technology operates at room temperature and can be used for various applications, including sensing and communications.
A study by Duke and Columbia Universities found that non-white older adults with mild cognitive impairment reside in areas with more environmental injustices than their white peers. The study suggests that location, race, and environmental factors may interact to impact brain health.
Model disgorgement is a set of techniques that force generative models to remove content leading to copyright infringement or biased responses. Researchers propose this approach to address issues like stylistic infringement, where models reproduce copyrighted works in the style of famous artists.