Articles tagged with Phosphates
Researchers suggest using scientific data and predictive frameworks to identify risks of lead release, improving testing strategies and anticipating problems. Citizen scientists can aid in data gathering with mobile test kits, while AI and machine learning help identify relationships between water conditions and lead levels.
A large-scale clinical trial has shown that lanthanum carbonate does not reduce the risk of cardiovascular disease developing in patients with chronic kidney disease. High phosphate levels are a common problem in kidney disease and linked to cardiovascular disease, but the study found no benefit from the medication.
Recent research provides state-of-the-art knowledge on phosphate metabolism, shedding light on underlying mechanisms and advances in managing hypo- and hyperphosphatemia. Expert reviews highlight potential new directions for future research to benefit patients with related disorders.
Scientists have identified an enzyme called TBK1 that can play a central role in treating Huntington's Disease. The enzyme regulates the degradation and clearance of the huntingtin protein, introducing chemical modifications that block its aggregation.
Material scientists at Friedrich Schiller University Jena have developed a calcium phosphate cement with added carbon fibers that can seal cracks and promote self-healing. This intrinsic ability could expand the use of bone implants to include load-bearing areas, improving outcomes for patients with fractures or defects.
A study found that SARS-CoV-2 infection led to renal Fanconi syndrome in 75% of hospitalized COVID-19 patients, characterized by proteinuria, phosphate loss, and increased uric acid excretion. The condition often preceded severe acute kidney injury, and intensive care patients were more frequently affected.
Scientists have developed a new prototype that amplifies signals up to 10,000-fold, enabling the monitoring of rapid chemical processes on the milliseconds timescale. This breakthrough allows for the analytical characterization of pre-nucleation species in biomineralization, challenging current theoretical frameworks.
Researchers found that aluminum can increase lead's solubility under certain conditions, leading to higher levels of lead in drinking water. This discovery was made by studying the interaction between aluminum and phosphate in a lab setting.
Marine microbes, specifically thaumarchaea, play a crucial role in recycling carbon and phosphorus from marine algae. They fix approximately 3 moles of carbon for every 10 moles of ammonia oxidized, fixing roughly 3-fold higher rates than previously assumed.
Researchers developed a mathematical model to describe the behavior of cellular enzymes, particularly those involved in multisite phosphorylation reactions. The study revealed that certain mutations affect the activation of key enzymes, including MEK and ERK, which can lead to cancer. This knowledge can help develop new therapeutic str...
Researchers at ETH Zurich developed a new substance that inhibits the growth of calcium phosphate crystals, preventing vascular calcification. The molecule is structurally related to IP6 and has been shown to be stable and effective in vitro and in disease models.
Researchers create a novel, flame-retardant electrolyte for potassium and potassium-ion batteries, enabling safe operation at reduced concentrations. The new electrolyte allows for stable cycling of batteries with concentrations suitable for large-scale applications.
Researchers from Washington University found that adding orthophosphate to the water supply before switching to chloramine can prevent lead contamination. In their experiment, lead levels remained below 10 micrograms/liter in pipes treated with orthophosphate, whereas levels rose above 80 micrograms/liter in control pipes.
Researchers propose that phosphate-rich lakes can support life due to concentrated phosphates. Carbonate-rich lake environments provide the necessary conditions for biomolecule formation, overcoming a major obstacle to life's origin.
A new study finds that certain lakes with high concentrations of phosphate could have supplied the key ingredient for life to emerge on early Earth. The discovery solves a long-standing problem in origin-of-life research and suggests that lakes with carbonate-rich waters may have played a crucial role in creating life.
Texas A&M University researchers discovered that applying a small temperature difference to zirconium phosphate particles initiates their liquid crystallization. The team found that varying temperatures can move liquid crystals by creating a temperature gradient, opening new doors for applications beyond common liquid crystal uses.
Scientists at Rice University have discovered that placing specific defects in the crystalline lattice of lithium iron phosphate-based cathodes can broaden the avenues through which lithium ions travel. This could improve performance by up to two orders of magnitude and potentially lead to similar improvements in other types of batteries.
Researchers at Thomas Jefferson University used a new sequencing method to identify a sea of previously invisible RNA molecules that may play a role in aging processes. The study found that these cyclic-phosphate containing RNAs (cP-RNAs) are abundantly expressed throughout the body and change in number as tissues age.
A team of 40 experts from industries, universities, and research institutes worldwide warn that the world's limited phosphate resources are being overexploited and wasted. Without sustainable management, phosphorus will eventually run out, threatening global food security.
A new study highlights the importance of transparent phosphorus reporting in addressing social, political, and environmental issues related to food production. The findings emphasize the need for harmonized terminologies, accurate estimations, and reduction of losses throughout the supply chain.
A new model developed by Stevens Institute of Technology researchers can predict how conservation approaches can reduce demand for phosphorus, a vital resource for feeding the world. The model shows that collective diet changes, such as reducing meat consumption or switching to lower-feed meats, can significantly reduce phosphate minin...
Researchers found that phosphate levels in the surface ocean are less abundant than previously thought, using high-sensitivity measurements. This new data improves ocean models' ability to predict climate change impacts on oceans and their ecosystems.
Scientists at Boyce Thompson Institute have identified two plant genes, CLE53 and CLE33, which help control fungal colonization levels in plant roots. These genes can potentially be used to enhance crop phosphate capture, reducing environmental harm from fertilization.
A UCI-led team has created the first high-resolution map of ocean surface phosphate, showing that marine phytoplankton are more resilient to nutrient stress than previously believed. This finding holds important implications for climate change predictions, as plankton communities can thrive even in nutrient-deficient environments.
Researchers from Cornell University have identified a way to unlock naturally occurring phosphorus bound in organic matter, which can be used as an alternative to synthetic fertilizers. This breakthrough has the potential to reduce environmental pollution and promote sustainable agriculture practices.
A new study from The Westmead Institute for Medical Research has found that Cryptococcus neoformans remodels lipids to release phosphate when phosphate is scarce. This strategy allows the fungus to conserve phosphate and survive in humans, a key finding with potential implications for treatment.
A recent study found that high levels of inorganic P-fertilizer can reduce microbial functions critical to crop health. Soil microorganisms from treated soils negatively impacted plant yield. The study suggests excessive phosphate fertilizer use may have lasting negative effects on crop productivity.
Tenapanor, a novel agent blocking intestinal phosphate absorption, significantly reduces serum phosphate levels in patients with kidney failure on hemodialysis. The study found tenapanor showed significant benefits over placebo during the withdrawal period.
A study published in Nature Plants has revealed structural networks of tubules at the plant-fungal interface that facilitate lipid transfer between organisms, potentially shedding light on mechanisms of symbiotic relationships and their role in reducing fertilizer usage.
Microbiologists at the University of Göttingen developed a new method to detect novel enzymes that can release phosphate from environmental samples. This breakthrough has significant implications for industrial processes, biotechnology, and sustainable agriculture.
Vibrations of phosphate groups allow for a noninvasive probe of ion geometries in a water environment. Researchers use two-dimensional infrared spectroscopy to map Mg2+ ions in direct contact with PO2- groups, revealing fluctuations of the contact ion pair geometry and embedding water shell.
Researchers at Harvard University have developed a new method for glycosylation, using a precisely designed hydrogen-bond-donor catalyst to attach sugars to molecules. This breakthrough could lead to the creation of crucial biomedical benefits such as new vaccines and drugs to treat human disorders and diseases.
The study reveals that CK1α is essential for the formation of rotavirus factories by chemically modifying viral component NSP2. This process triggers its localization and assembly into the virus factory, a critical step in new virus production.
Researchers at Hiroshima University have developed a biocontainment strategy to safely control the spread of genetically modified cyanobacteria. By engineering microalgae to depend on a specific nutrient, they prevent its survival outside of a controlled environment.
The study reveals how calcium phosphate molecules crystallize and build up into a perfectly arranged bone structure. Researchers used an artificial biomaterial to mimic natural bone tissue functions, allowing them to study the phenomenon at an atomic level.
Researchers found high levels of tri(2,4-di-t-butylphenyl) phosphate (TDTBPP), a toxic organophosphate, in dust samples from e-waste recycling facilities and residential homes. The study highlights the need for better tracking and regulation of chemicals to understand their effects on human health.
Researchers found a relationship between high FGF23 levels and structural compromise in the brain, particularly in the frontal lobes, which control learning and complex cognitive functions. Elevated FGF23 levels were also associated with increased disconnection in the brain, indicating problems with brain health in those areas.
X-ray experiments reveal complex pathways lithium ions take through a common battery material, contradicting long-held assumptions. This discovery could lead to improved battery design and longer-lasting batteries.
Researchers developed a simple, inexpensive technique to create large-scale sheets of two-dimensional piezoelectric material, allowing integration onto silicon chips and expansion into surface manufacturing. The method enables the production of free-standing GaPO4 nanosheets for piezo-sensors and energy harvesting applications.
Scientists at the Max Planck Institute for Chemical Ecology have found substances that accumulate in plant leaves when mycorrhizal fungi successfully colonize roots, providing a new tool for studying fungal associations and breeding programs. The discovery has significant implications for global phosphate resources and food production.
A recent study has found that consuming more phosphate with food increases blood pressure and pulse rate in healthy young adults. The study, published in the Journal of the American Society of Nephrology, suggests that increased phosphate intake can lead to an increased risk of developing cardiovascular disease.
Researchers have identified a potentially new approach to treating lethal fungal infections by starving the fungi of essential nutrients. The team found that blocking the phosphate starvation response prevents the spread of infection in mice, offering a novel treatment avenue for patients with weakened immune systems.
Transgenic cotton plants expressing the bacterial gene ptxD can convert phosphite into phosphate, outcompeting weeds that lack the gene. This selective fertilization approach facilitates weed control without herbicides.
The study confirms that GTP-bound Ras proteins do not have hydrogen atoms in their phosphate groups, a crucial assumption challenged by recent neutron diffraction analyses. This discovery has significant implications for understanding cancer treatment and the role of Ras protein in tumour formation.
A study published in The Journal of the American Osteopathic Association found that low magnesium levels can make vitamin D ineffective for metabolization. Patients with optimal magnesium levels require less vitamin D supplementation to achieve sufficient levels.
Researchers discover a precursor to create phosphorus compounds, bypassing hazardous substances. The new anions, bis(trichlorosilyl)phosphide, work well in various reactions, producing diverse phosphorus-containing compounds.
Scientists at Bonn University have found that plants use minute spines of extremely hard calcium phosphate to defend against herbivorous insects, such as aphids. This unique biomineral is widespread in plant species and can deter many types of insects from damaging the plants.
Researchers measured absolute cross sections for secondary electrons interacting with DNA molecules in a condensed-phase environment. This study provides insights into the damage and radiation dose delivered to patients in radiotherapy.
A study of over 100,000 patients found that low blood phosphate levels were associated with a similar risk of coronary problems as elevated levels. This contradicts previous research suggesting low volumes of the mineral were beneficial to cardiovascular health.
Researchers have developed a novel microwave synthesis process that facilitates the production of high-voltage cathodes for lithium-ion batteries. The new process produces high-quality lithium cobalt phosphate in just 30 minutes with minimal energy consumption.
The University of Huddersfield is working with Yorkshire Water on a £300,000 project to identify ways to reduce the presence of lead in tap water. Researchers will use equipment that simulates domestic plumbing systems and analyse water samples from homes across Yorkshire.
Researchers at Hiroshima University have developed a highly safe and practical biocontainment strategy for GMOs, utilizing a phosphite-based control method. The new method has shown promise in reducing the risk of GMO escape and proliferation, making it an attractive solution for legislators to consider.
A team of scientists has identified a transcription factor called MYB1 that regulates the lifespan of arbuscules in arbuscular mycorrhizal (AM) fungi. The discovery provides new insights into the molecular basis of balance in AM symbiosis and could lead to more effective symbiosis, potentially improving crop yields.
Researchers at Case Western Reserve University have identified a new target for improving cardiac output in heart failure patients by modifying a specific protein. Modifying the serine 302 amino acid on myosin binding protein-C (MyBP-C) can significantly enhance cardiac function, providing a promising therapeutic approach.
Scientists at UNC Chapel Hill have identified a key genetic switch that helps soil bacteria living on and inside plant roots harvest phosphate. This discovery raises the possibility of probiotic treatments to increase plant efficiency and address the impending global phosphate shortage.
Researchers used systems biology approaches to study the emergence of life and found that a few simple compounds could support a phosphate-free metabolism. This discovery challenges the current understanding of life's origin and suggests that an early self-sustaining metabolic network predated the emergence of nucleic acids.
A bifunctional CePO4 catalyst facilitates the non-dissociative activation of electrophiles and nucleophiles, allowing for chemoselective acetalization of biomass-derived HMF with alcohols. The reaction proceeds under extremely mild conditions, yielding a wide range of industrially important acetals including solketal.
Using infrared spectroscopy and computer simulations, researchers at Ruhr-Universität Bochum discovered a magnesium atom contributes significantly to switching G-proteins on and off. This finding has implications for understanding disease mechanisms and developing targeted drugs.
Researchers at Clemson University are working on a sensor that can detect tributyl phosphate, a solvent used to enrich uranium. The goal is to create a reliable and long-lasting sensor that can be deployed remotely to investigate potential nuclear threats.
Researchers from Bonn University discovered calcium phosphate as a structural biomineral in rock nettle plants, providing them with a hardened defense mechanism against herbivores. The unique material, structurally similar to reinforced concrete, is used instead of silica or calcium carbonate in most plants.