Scientists directly visualize the neutral products of hydronium-hydroxide neutralization, observing two electron-transfer mechanisms and a proton-transfer channel. The study provides insights into quantum dynamics of this fundamental reaction.
Researchers discovered an antibody that can block deadly toxins in snakes found throughout Africa, Asia, and Australia. The antibody protects against multiple snake species and has the potential to be used as a universal antivenom.
Researchers at Pennington Biomedical confirmed the accuracy of remotely gathered physical measurements for children in a weight management study. The findings support the value of remote height and weight measurements for both research and clinical purposes.
Researchers at KAUST have investigated the potential of manipulating fonio's association with soil microbes to improve its drought tolerance and nutritional content. The study found that the core microbiome of fonio millet plays an important role in its general metabolism, and that environmental factors can influence microbial diversit...
Researchers have discovered water vapor in the disc around a young star exactly where planets are forming. The Atacama Large Millimeter/submillimeter Array (ALMA) enabled detailed images and spatially resolved observations, revealing three times as much water as Earth's oceans in the inner disc of the HL Tauri star.
Research shows that invasive Asian honeybee population in North Queensland has overcome a genetic bottleneck to grow into a thriving colony. The study highlights the importance of this case for understanding population resilience and provides insights into how some species can adapt quickly despite low genetic diversity.
Researchers at NJIT's Newark College of Engineering and College of Science and Liberal Arts receive $265K in grants from the New Jersey Health Foundation to develop biodegradable materials, enhance bone regeneration, and create air filters for viral removal. The projects focus on addressing environmental impact and promoting healthcare...
Researchers utilized femtosecond X-ray crystallography to track structural alterations in PSII after laser flash illumination. The findings revealed intricate dynamics of electron transfer, proton release, and substrate water delivery, providing insights into the mechanisms underlying oxygenic photosynthesis.
Researchers will develop new tools to understand how proteins interact and regulate the nervous system. The project aims to identify new therapeutic targets for brain disorders and generate diagnostic tools.
Scientists at ETH Zurich have developed a novel method to extract gold from electronic waste using a protein matrix sponge. This sustainable approach yields a high percentage of gold recovery with minimal energy consumption, making it commercially viable.
A recent study from Amsterdam UMC and the University of Glasgow found that loneliness increases physical frailty, leading to a higher risk of depression, falls, and cognitive decline in older adults. The research analysis more than 130 studies and revealed that reduced social functioning is associated with physical decline in older adu...
Researchers found that Indigenous communities in California were exposed to 1.7 times more wildfire smoke than expected, with the average annual exposure being a critical factor in understanding long-term health effects. The study proposes new metrics to measure cumulative exposure and duration of smoke exposure.
Scientists analyzed carbon isotope values of hazelnuts from ancient sites in southern Sweden to understand local woodlands thousands of years ago. The study found that hazelnuts were harvested from progressively more open environments over time, indicating significant changes in microhabitats.
Scientists have identified a crucial role of the newly discovered ion channel Elkin1 in converting mechanical stimuli into electrical signals, enabling normal touch sensation. The findings also suggest Elkin1 may play a part in transmitting painful mechanical stimuli, opening up new potential targets for chronic pain treatment.
Researchers have developed a new compound using MXenes, which can be used to create lightweight and efficient telecommunication antennas. This innovation has the potential to transform satellite communication and replace traditional manufacturing methods.
Researchers discovered a potential treatment for Alzheimer's disease also prevents Type 2 diabetes by blocking the formation of toxic IAPP clusters. A synthetic peptide was shown to bind and neutralize these clusters, keeping beta cells alive.
A recent study published in Psychology and Aging found that people who identify themselves as looking younger have more positive experiences related to aging, such as being asked for advice and wisdom. On the other hand, those who feel older experience more negative interactions and age-based discrimination.
This study of 536 adults with chronic conditions found disparities in patient portal use, with sociodemographic groups and health literacy levels showing varying trends. The COVID-19 pandemic led to an increase in portal use, while a brief validated health literacy measure may help identify patients who need further support.
Scientists discovered a plausible pathway for the formation of protocells, suggesting that phosphorylation may have occurred earlier than expected. This finding helps understand how early evolution took place and sheds light on the origins of life.
Genetic research revealed many new fern species in tropical America, with 18 newly named and described species. The study found that similar-looking species were previously thought to be a single widespread species.
A study by Dr. Yamamoto et al. discovered 200 types of proteins, including β2-m, adsorbed onto blood purification devices in dialysis patients. These proteins, such as lysozyme, are involved in amyloid fibril formation and may contribute to the disease progression.
Patients with behavioral health disorders (BHDs) are less likely to undergo surgical resection and face a higher probability of complications, extended hospital stays, and readmission. BHDs increase healthcare costs by 7.76% and worsen prognosis in cancer patients.
Researchers have developed a low-tech method to collect rare-earth metals from spent fluorescent bulbs, mimicking lamp components with magnetic field-controlled chromatography. The process recovered 93% of the rare-earth phosphors, paving the way for practical recycling applications and sustainable technologies.
Astronomers have discovered a significant amount of water vapor in the disc around a young star, located exactly where planets are thought to be forming. This finding provides new insights into the distribution of water in planet-forming discs and its potential impact on planetary formation.
Researchers at Binghamton University have developed a new technique to extract usable DNA from bones of fire victims, allowing identification through dental records or DNA testing. The method uses two different techniques to extract DNA, one suitable for temperatures below 350 degrees and the other for hotter fires.
Researchers propose that policy interventions should focus on reducing energy demand to improve energy security, rather than just increasing supply. This approach is found to be more effective in making countries less susceptible to convergent energy crises.
Researchers define a 'core senescent profile' in human colon fibroblasts, revealing potential driver proteins involved in CRC. The study's findings provide insights into therapies for improving overall health and preventing CRC.
A team of IBEC and ISGlobal scientists developed an innovative compound effective against both malaria and leishmaniasis. The compound, YAT2150, was originally designed as an antimalarial drug but showed high efficacy against leishmaniasis, making it a promising candidate for treating co-infections.
Research suggests that magnetite particles, found in air pollution, can induce signs and symptoms of Alzheimer's disease. The study exposed mice to fine particles of iron, magnetite, and diesel hydrocarbons, finding that magnetite induced Alzheimer's disease pathologies, including neuronal cell loss and amyloid plaque formation.
Researchers at Linköping University developed improved neutron mirrors coating silicon with iron and silicon mixed with boron carbide to increase efficiency in material analysis. This enables more neutrons to reach instruments, improving experiments.
A new meta-analysis published in eClinicalMedicine found that individuals with sickle cell disease or the sickle cell trait are more likely to die from COVID-19 compared to the general population. The study analyzed data from over 1,900 patients with sickle cell disease and 8,700 carriers of the sickle cell trait.
A new study finds that emergency atmospheric geoengineering would not be able to reverse changes to ocean currents, even with stratospheric aerosol injection. Gradual injections can maintain current temperatures and circulation patterns, but abrupt injections fail to restore critical ocean circulation patterns.
A new study found that a widely used prostate cancer test may leave black men at increased risk of overdiagnosis due to naturally higher PSA levels. The study analyzed patient records of 730,000 men and found that black men were more likely to receive a diagnosis of prostate cancer after a raised PSA test result.
Researchers at Martin-Luther-Universität Halle-Wittenberg developed novel RNA- or DNA-based substances that reliably fight off viral infections in plants. The new approach uses antisense oligonucleotides to target specific viral RNA molecules, achieving an impressive up to 90% success rate against a common virus.
Researchers report that Golgi ribbons are present in non-vertebrates like mollusks and earthworms, suggesting a fundamental function beyond vertebrate specificity. The team's findings indicate that Golgi ribbons might play a role in cell differentiation during embryogenesis.
The study highlights the urgent need to tackle obesity and underweight globally, particularly in poor countries. Obesity rates have surpassed one billion, with combined rates of underweight and obesity being more common than malnutrition in many countries.
Researchers found that individuals with mild cognitive impairment (aMCI) struggle with ambiguous sentences, indicating a key deficit in processing complex language. This deficit is independent of memory loss and may serve as an additional 'cognitive biomarker' for early detection.
Replacing half of red and processed meat intake with plant protein foods reduces diet-related greenhouse gas emissions by 25%. Partial substitutions also lead to increased lifespan and mitigate chronic disease risk.
The study uses data from Gemini North to analyze a supermassive black hole binary located in the elliptical galaxy B2 0402+379. The team estimates the binary's mass to be 28 billion times that of the Sun, qualifying it as the heaviest binary black hole ever measured.
UCLA Health researchers found a group of astrocytes in the central striatum regulate neurotransmitter communication and gate perseverative behavior. The discovery may lead to potential therapies for disorders like autism, OCD, and Tourette syndrome.
Researchers at Penn State have identified a bacterial enzyme, bile salt hydrolase, that produces new bile acid species in humans at birth, coinciding with the establishment of the gut microbiome. This discovery opens up new avenues for exploring the role of bile acids in human health and disease.
Researchers from Kobe University have discovered a new plant genus and species of Thismiaceae family, found primarily in southern Japan. The plant, named Relictithismia kimotsukiensis, feeds on fungal mycelia and is extremely rare, with only four individuals found in the same area.
The 2023-24 El Niño phenomenon is likely to cause record-breaking average surface air temperatures in some areas, including the Bay of Bengal and the Philippines. Global mean surface temperatures are predicted to break historical records with a 90% chance under a moderate or strong El Niño scenario.
A new study published in the American Journal of Respiratory and Critical Care Medicine found that childhood tonsillectomy is not associated with an increased risk of obesity in adulthood. The research followed 132 children who underwent tonsillectomy for obstructive sleep apnea and found no link to weight gain in adulthood.
A change in circulating influenza viruses is driving the US to move away from quadrivalent to trivalent flu vaccines. Researchers suggest removing B/Yamagata virus from vaccine formulations to avoid protecting against non-circulating strains.
Researchers have characterized the rapid series of events transforming a fertilized cell into a living being, highlighting rapid changes in genetic activity post-birth. The study's findings underscore the speed at which newborns must adapt to extrauterine life and offer insights into long-term physiology and health outcomes.
The EU-funded BiCIKL project has developed a flagship outcome - the Biodiversity Knowledge Hub - a one-stop portal for understanding biodiversity research infrastructures. The consortium has also created 12 services dedicated to FAIR and linked ready-to-use biodiversity data.
Researchers discovered similar genetic elements underlying vocal learning in humans, bats, whales, and seals. AI-powered analysis identified 50 gene regulatory elements associated with vocalization and autism in multiple mammalian species.
Conventional supply-side policies overlook benefits of demand-side policy approaches, which can improve energy security through continuity, affordability, and sustainability. A novel analysis by Nuno Bento et al. shows that demand-side actions outperform supply-side approaches in making countries more resilient to energy crises.
A new study found that climate change significantly alters seasonal patterns of river flow worldwide, particularly in high northern latitudes. The research, which combined in situ observations and model predictions, reveals a discernible weakening of the seasonal cycle in rivers above 50° N.
The study of ancient genomes has shed light on the evolution of modern humans, revealing genetic changes that distinguish us from Neanderthals and Denisovans. These findings suggest that population-level advantages, such as increased connectivity and access to resources, played a significant role in shaping human migration patterns.
A new model of glioblastoma's key feature, oncostreams, could help scientists understand how to develop new treatments for this aggressive brain cancer. The model, developed by a team at the University of Michigan, identifies a potential inhibitor that appears to dismantle oncostreams, leading to better survival in mouse models.
Researchers at Berkeley Lab developed EcoFABs to standardize plant microbiome experiments, leading to findings on optimal nitrogen conditions for improved bioenergy crops. The devices also facilitate classroom learning, engaging students in hands-on research.
The General Medical Council's definition of international medical graduates (IMGs) is being challenged as it overlooks doctors from the European Economic Area (EEA). A commentary argues that the term should include all doctors practicing in the UK with primary medical qualifications from outside the UK, including those from EEA countries.
Researchers propose a three-level analysis approach to studying social emotions, integrating empirical research from psychology and cognitive neuroscience. This framework can analyze emotions along different dimensions, connecting external stimuli to internal processes, and shedding light on existing evidence.
A team of scientists has developed a novel strain-free approach to investigate the intrinsic electronic ground state of Kagome superconductors. This study provides a unifying picture of the controversial charge order in Kagome metals, highlighting the need for material control at the microscopic scale.
A new bioelectronic system has been developed to measure electrical conductivity in microorganisms without requiring biofilm formation on electrodes. This approach has revealed that Pseudomonas aeruginosa and Bacillus subtilis possess conductive properties, with potential applications in environmental energy technologies.
Rice researchers developed a rapid and accurate point-of-care malaria test that is 12 times faster and easier to use than traditional tests. The device can detect asymptomatic infections and predict disease outcomes, leading to early identification and treatment of severe cases.
A University of Cincinnati study found real-time navigation enhances precision in liver cancer ablation, with improved accuracy for less experienced surgeons. The technology provides detailed information on tumor location, reducing damage to surrounding healthy tissue.
A team of scientists from USTC has made breakthrough advancements in the development of a reliable CO2 conversion system utilizing proton-exchange membranes. The system leverages specific protein structures to optimize CO2 removal, holding promise for targeted treatments of genetic disorders associated with impaired bilirubin metabolism.