Researchers have developed a biochar catalyst that can actively break down antibiotics, achieving high removal efficiency in wastewater treatment. By controlling the nitrogen-to-boron ratio, the material's surface structure and active sites can be optimized for efficient degradation.
Researchers have developed a method to enrich plant-based foods with essential amino acids using microorganisms, making them more nutritious for humans and animals. This method has the potential to alleviate malnutrition in low-income countries and reduce nitrogen emissions from agriculture.
A Danish research team has developed a technology that identifies and measures the concentration of pharmaceuticals in the blood in under 10 minutes, reducing critical waiting times in stroke treatment. The faster turn-around time can provide a significantly better outcome for patients.
A Griffith University team discovered evidence of ancient betel nut use, dating back 25,000 years, which challenged the current timeline of drug use origins. The researchers found skeletal remains with unusual dental wear patterns, indicating early humans habitually sucked whole betel nuts, causing severe periodontal disease.
A team of researchers has shed light on the mechanism of outer membrane protein assembly in bacteria, revealing key conformational changes made by a chaperone protein. The study's findings may help identify new targets for antibacterial agents and improve our understanding of Gram-negative bacteria's resistance to antibiotics.
A global study found widespread permafrost degradation, with increases in active layer thickness at 55% of Arctic sites and 38% of Antarctic sites. Mountain regions experienced the fastest changes, driven by Arctic warming and increasing rainfall. More monitoring is needed to understand regional drivers of permafrost change.
Researchers found specific combinations of blood proteins from western diamondback rattlesnakes provided unprecedented neutralizing power against multiple dangerous snake species. Combining several FETUA proteins dramatically increased ability to neutralize venom's damaging effects.
A multidisciplinary study has identified a novel biofilm regulatory protein called Biofilm Architecture Regulator (BatR) and its role in Pseudomonas aeruginosa infections. The discovery may lead to new targets for anti-infective treatments, including those for people with cystic fibrosis.
Researchers at Washington University in St. Louis discover 'condenzymes,' inherent catalytic activities of biomolecular condensates, which contribute to biochemical functions in cells. The study shows that condensates can catalyze reactions such as esterolysis and hydrolysis, challenging the idea that they are merely bystanders in cells.
Researchers at Salk Institute create a body-wide single-cell atlas of two major epigenetic systems, revealing that cell-type-specific epigenetic features can affect disease risk. The study identifies over 1.36 million differentially methylated regions and 283,606 differential chromatin loops across the human body's cell types.
Scientists have developed a method to encapsulate enzymes in a protective molecular cage, enabling efficient and recyclable reactions at high temperatures. This breakthrough has far-reaching implications for sustainable chemical manufacturing and could lead to the creation of new products in industries such as cosmetics.
Researchers have identified a unique type of melanoma that spreads between catfish in Lake Memphremagog, behaving like parasites. The discovery sheds light on the spread of cancer in wild animals and raises questions about its origin and ecological impact.
Researchers discovered a new signaling pathway allowing plants to adjust protein production in minutes, not hours. Short sequence elements in messenger RNA act as molecular switches, enabling direct regulation of protein synthesis.
Scientists have grown wheat containing super-sized starch granules, which could lead to healthier pasta and bread. The discovery has potential applications in various industries, including flour milling, paper making, and pharmaceuticals.
A research team has discovered that complex chemical signals merge in the environment to form dynamic 'chemodiversity landscapes' with emergent properties. These patterns can generate novel ecological effects, shaping entire ecosystems and influencing interactions between organisms.
A new study uses deep learning to predict how fast biochar materials break down antibiotic contaminants, offering a faster path toward cleaner water and smarter environmental remediation. The model reveals key mechanistic insights, including catalyst properties contributing 59.3% of the predictive power.
Researchers identified five immunomodulatory proteins in Borrelia recurrentis that prevent activation of the human complement system, allowing the pathogen to survive in the human body. These Chi proteins also convert plasminogen into active plasmin, giving Borrelia recurrentis a significant advantage in spreading after infection.
Researchers developed amine-functionalized biochar/cellulose acetate hybrid membranes using microalgae biomass, improving water filtration and reducing foulant adhesion. The modified membranes achieved a water flux of 169.1 L m⁻² h⁻¹ and 64.1% removal of natural organic matter.
A recent study identified a new type of β-1,2-glucan-binding protein in bacteria, which binds cyclic β-1,2-glucans and has implications for understanding bacterial interactions with these complex molecules. The discovery opens up new avenues for developing biological pesticides to protect crops from pathogens.
Complex systems exhibit emergent properties due to water's unique polarity, enabling DNA to store information and proteins to adopt specific structures. This order forms the basis for complex molecules to develop unpredictable properties, driving the evolution of life.
Researchers developed an AI tool to predict how effectively biochar materials break down antibiotics, offering a faster and smarter way to design environmental cleanup technologies. The framework accurately estimates reaction rates and provides scientific insights into material characteristics that influence performance.
Researchers created a novel material by converting microalgae biomass into biochar and modifying it with amine functional groups, producing hybrid filters with enhanced purification performance. The new membranes achieved better pollutant rejection and improved resistance to fouling.
Researchers show enzymes can actively shift reactions away from equilibrium, controlling directionality and fine metabolic regulation. Enzyme diffusion enables 'memory' of past reaction events, driving system to new steady state.
RNA droplets promote reduction and oxidation reactions, crucial for life, according to UC Santa Barbara researchers. The findings support the idea that these droplets acted as proto-enzymes, enabling the development of more complicated organic molecules.
Researchers have found a way to harness the electrical energy generated by protein condensates, constantly shifting membrane-less organelles that govern cell function. This discovery could lead to bioelectrochemical devices for cleaning pollutants and fighting infection.
Scientists at Leibniz-HKI discovered an enzyme called BurK that cleaves the toxic molecule malleicyprol in human pathogenic bacteria. This mechanism regulates toxin levels and renders it harmless to humans, offering a potential therapeutic approach for antibiotic-resistant infections.
Scientists at Institute of Science Tokyo have developed an artificial metalloenzyme-based platform that enables dynamic control of artificial membranes, mimicking the behavior of natural biological membranes. The researchers successfully induced phase-separated domain disappearance and membrane division in artificial membranes using a ...
Scientists have identified an ancient enzyme called methylthio-alkane reductase (MAR) that breaks down organic sulfur compounds to create ethylene. The discovery opens the door for understanding how these enzymes work and potentially harnessing them for sustainable biofuel production.
Researchers identify abnormal sugar modifications linked to depressive behaviors, offering potential diagnostic and therapeutic targets. Chronic stress disrupts sugar chains in the prefrontal cortex, triggering depression.
A new study reveals how pathogenic bacteria construct Eut microcompartments to digest ethanolamine, a nutrient commonly found in the gut. Understanding their assembly offers new targets for antimicrobial therapies.
Researchers developed a novel biomaterial called elastin domain-derived protein (EDDP) that overcomes natural elastin limitations. EDDP promotes cell adhesion and growth, aiding tissue regeneration in damaged tissues like heart valves, blood vessels, or torn ligaments.
A new study has revealed chemical signatures of ancient Martian microbial life in the Bright Angel formation, a region of Jezero Crater known for its fine-grained mudstones rich in oxidized iron and organic carbon. The findings suggest that early microorganisms may have played a role in shaping these rocks through redox reactions.
Researchers created a glycan-binding protein that can analyze and treat diseases via sugar patterns found on the surface of cells. The tool, named sCore2, was developed by retraining an enzyme to bind to specific sugars, providing a new way to study glycans and their role in disease.
Researchers at WashU are developing a genetic switch to make microbes work efficiently over extended periods during bioproduction. The goal is to overcome challenges in continuous fermentation and create more efficient, cost-effective methods for producing chemicals and materials.
Researchers at CUNY ASRC Nanoscience reveal that extremely simple peptides can mimic a biological process that protects sensitive proteins from environmental stress. The findings offer a promising new approach to stabilizing biomolecules like vaccines and therapeutic proteins without refrigeration.
Face masks degrade into nanoplastics under sunlight, changing their chemical nature and affecting ecosystems. Researchers found that exposure to sunlight is required for the formation of manganese oxide on plastic particles, altering their interaction and transport in the environment.
Researchers at Hebrew University developed a precise method to estimate chronological age from DNA using deep learning networks analyzing DNA methylation patterns. The method achieves age predictions with a median error of 1.36 years in individuals under 50, unaffected by smoking, BMI, and sex.
Chronic health issues may emerge from long-term obesity in young adults, leading to epigenetic alterations, telomere attrition, and impaired nutrient sensing. The study found a significant association between long-term obesity and accelerated biological aging, highlighting the importance of addressing obesity early on.
Research presents fig tree species storing calcium carbonate in trunks, converting CO2 from atmosphere. The oxalate-carbonate pathway increases soil pH and nutrient availability, making it a potential means to mitigate CO2 emissions.
New study reveals insights into giant viruses and their role in marine ecosystems, including photosynthesis manipulation and public health hazards. The discovery of 230 novel giant viruses has significant implications for predicting and managing harmful algal blooms.
Researchers from Florida Atlantic University have discovered a potentially safer treatment for multiple disorders linked to altered dopamine signaling by blocking the kappa opioid receptor. The study found that this approach can correct behavioral deficits and normalize dopamine availability.
A new study reveals that protein sequences associated with microbial communities in the human gut have uniquely low stoichiometric water content and undergo counterintuitive chemical shifts during inflammation. Microbial communities inhabit distinct chemical environments throughout the human body, influencing microbial evolution.
SourceELSP·JournalBiomedical Informatics·TypeExperimental study·DateMay 28, 2025
Salk Institute and UC San Diego researchers captured the first-of-its-kind video of dynein-Lis1 protein interaction, revealing 16 detailed shapes that support designing therapeutics to restore dynein and Lis1 function. The insights gained from this movie will help identify precise locations where drugs can interact with the proteins.
Göttingen University researchers have discovered previously undetected chemical bonds within archived protein structures, revealing an unexpected complexity in protein chemistry. These newly identified nitrogen-oxygen-sulphur (NOS) linkages broaden our understanding of how proteins respond to oxidative stress.
Scientists create ferritin structures with precisely arranged histidine residues to drive oxidation reactions in a highly effective metal-free peroxidase. This approach eliminates the need for metal cofactors and enhances catalytic activity.
A study at the University of Turku found that different processing methods significantly affect plant-based products' biochemical composition. Current food classification systems do not acknowledge this, which can lead to misclassification of beneficial products as unhealthy.
Researchers from Prof. Yardena Samuels's lab developed a new approach to cancer treatment by manipulating cancer cells to produce dozens of suspicious proteins, leading to a powerful immune response that destroys human cancer cells and slows tumor growth in mouse models.
Researchers at Ohio State University have discovered a more efficient way to produce methanol from carbon dioxide, a cleaner alternative fuel. The new process uses a dual catalyst system, resulting in a 66% increase in efficiency and paving the way for sustainable technologies.
Researchers have studied the mechanism of action of bioactive compounds from papaya, passion fruit, and medicinal plant extracts. Modified pectins extracted from these plants show potential as supplements or food ingredients to boost biological activity against colon cancer and gut microbiota.
Researchers developed a sensor platform that tracks multiple metabolites continuously, offering a window into disease onset and health status. The technology harnesses natural biochemical processes, enabling reliable detection of over 800 metabolites, with potential applications in diagnosing metabolic disorders and optimizing fitness.
Phosphorus is essential for life, but it's rare at Earth's surface. Large soda lakes can maintain high phosphorus concentrations through constant inflow and minimal evaporation. This creates an ideal environment for prebiotic chemistry, making these lakes a potential cradle of life.
A study by Pusan National University uncovers the impact of nanoplastic exposure on red blood cell maturation in zebrafish embryos. Exposure to polystyrene nanoparticles disrupts normal blood cell development, leading to an increase in immature RBCs and a decrease in mature RBCs.
Researchers at POSTECH developed a super-photostable organic dye, PF555, to track proteins in cells over extended periods. This breakthrough enables observation of endocytosis and protein interactions, revealing EGFR's active navigation in its environment.
Researchers created a fiber computer that can be integrated into clothing to track health conditions and physical activity. The technology achieved an average accuracy of 70% when individually operated, but increased to nearly 95% when connected collectively.
Researchers discover that tau protein and beta-amyloid, key pathological hallmarks of Alzheimer's, affect brain circuits in distinct yet synergistic ways. This study suggests a potential breakthrough in treatment strategies by highlighting the need for dual-targeted therapies.
Researchers at King's College London have developed a complex model of molecular 'wear-and-tear' that sheds light on how proteins age. The study found that chromatin, the DNA-protein mix, is more resilient to aging than previously thought, suggesting new avenues for anti-aging treatments.
A recent study published by researchers at the University of Liverpool has confirmed that Mesozoic fossils, including dinosaur bones and teeth, still preserve their original organic materials. The team used advanced mass spectrometry techniques to identify preserved collagen remnants in a well-preserved Edmontosaurus fossil.
A new study reveals that Amazonian mangrove forests release essential trace elements like neodymium into the ocean, supporting marine ecosystems and the carbon cycle. Mangroves act as biochemical reactors, releasing nutrients and metals into coastal waters.
Researchers identify Fam102a as a key regulator of both osteoclast and osteoblast differentiation, leading to enhanced osteoblast formation and bone volume. The study reveals significant protein-protein interactions involving Fam102a and Kpna2, shedding light on the critical molecular interactions involved in bone remodeling.
Researchers from Trinity College Dublin have developed 'Malteser-like' molecules that can be governed to produce predictable and desirable self-assembly structures. These molecules hold promise for applications in highly sensitive sensors, next-gen targeted drug delivery agents, and luminescence-based monitoring.