Articles tagged with Biochemical Processes
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A University of Illinois study found unique Mexican black and pinto bean varieties to be high in phenolic compounds and anthocyanins, which have antioxidant and anti-inflammatory properties. The research also identified potential applications for the seed coat extracts in the food industry and cosmetics.
Researchers at WVU have developed a way to view synthetic DNA at the atomic level, enabling them to understand how to change its structure for enhanced scissor-like function. This breakthrough could lead to new technology for medical diagnoses and treatments, including potential therapies for diseases like retinal degeneration and cancer.
Researchers at Emory University have discovered a new paradigm for understanding how actin filaments are formed and fine-tuned in cells. They found that three proteins - formin, twinfilin, and capping protein - work together to regulate the activity of actin filaments, allowing for more precise control of cellular movement.
Using a sensitive mass spectrometry-based secretome approach, researchers have identified hundreds of molecules that are cleaved from the cell surface of astrocytes, providing a unique database of MMP-2/-9 substrates specific to blood-brain barrier formation and maintenance. This discovery sheds light on the molecular processes essenti...
A new study by Rice University bioscientists reveals how plant cells collaborate to fuel growth, shedding light on corresponding mechanisms in human cells. The findings focus on the role of enzyme MIEL1 and its human counterpart PIRH2 in breaking down protein coatings on lipid droplets.
A team from the University of Ottawa has developed a comprehensive screening platform and cellular interrogation tool to facilitate novel drug discovery targeting various human diseases. The 'Tango-Trio' platform can identify small molecule modulators for orphan GPCRs, which have significant untapped therapeutic potential.
Scientists have identified a molecular control centre responsible for processing newly formed proteins correctly when they leave the cell's protein factories. The ribosomal gatekeeper NAC ensures the excision of methionine from specific proteins, preventing cell death.
Researchers at USTC developed a high-performance cellulose-based nanopaper with excellent mechanical and electrical insulating properties under extreme conditions. The material exhibits high tensile strength, toughness, and electric breakdown strength, making it suitable for protecting equipment in harsh environments.
Researchers have developed a new manufacturing pipeline to simplify and advance high-value manufacturing of tissue-compatible organs, reducing costs and increasing efficiency. This breakthrough aims to address the dire need for artificially engineered organs and tissue grafts, potentially saving thousands of lives in the UK.
Cancer cells in brain tumors produce lipids at higher rates than surrounding healthy tissue, offering clues for treatment strategies. The study provides insights into the unique biochemical processes fueling cancer growth in the brain.
Researchers at Michigan Medicine have discovered a new nutrient source that pancreatic cancer cells use to grow in the absence of glucose. Uridine is found in the tumor microenvironment and its exact source remains unknown. Blocking uridine metabolism may lead to new treatment options for pancreatic cancer.
Researchers at UBC Okanagan are working on microbial fuel cells that can harness the energy from discarded fruit waste, a byproduct of agriculture in the Okanagan Valley. The study aims to improve energy output and reduce environmental impacts associated with current waste treatment methods.
Researchers discovered a protein involved in membrane remodeling in cyanobacteria, structurally similar to eukaryotic membrane proteins, suggesting it may be the oldest known bacterial ancestor. The protein, SynDLP, was found to have structural properties that match those of eukaryotic dynamin.
Researchers found that chloride ions bind to sweet taste receptors and evoke a taste sensation. The study suggests that low concentrations of Cl- can produce a 'light' sweet taste sensation via the T1r in the taste buds.
Molecular biologist Shixin Liu is recognized for developing cutting-edge biophysical tools to visualize and understand biomolecular machines. His work aims to establish a quantitative input-output relationship between environmental stimuli and gene expression profiles.
The São Paulo School of Advanced Science on Cryogenic Electron Microscopy will be held at the University of São Paulo from July 10-27, 2023. The event will cover theoretical and practical foundations of advanced CryoEM techniques, featuring renowned researchers and hands-on practical sessions.
Researchers at Duke University have created a new approach to controlling cellular biochemical processes by building synthetic compartments that isolate biomolecules. This technique has the potential to be used to understand and fight disease, including the spread of antibiotic-resistant pathogens.
Researchers have discovered that ancient crocodilian hemoglobin required 21 interconnected mutations to develop its hyper-efficient oxygen-binding properties. This complexity, not found in other vertebrates, enabled crocodilians to exploit their onboard oxygen stores for extended periods underwater.
Researchers developed a new epigenetic biomarker, GrimAge version 2, which leverages two DNAm-based estimators of plasma proteins to predict mortality risk. The study found that GrimAge 2 outperforms existing clinical biomarkers in predicting mortality across multiple racial/ethnic groups and associations with age-related conditions.
The UMass Lowell-led team aims to understand how proteins affect biting function in animals, with potential applications in treating diseases like muscular dystrophy. The research will involve studying molecular properties of myosin, a fibrous motor protein, and its impact on muscle force and velocity.
A team of researchers has discovered that a reaction sequence from the reverse Krebs cycle can take place without enzymes under metal or meteorite catalysis. The study suggests that simple organic molecules existed on early Earth, even before life as we know it developed.
Researchers from Hokkaido University have identified a link between succinyl-CoA levels and energy metabolism in heart cells affected by chronic heart failure. Supplementation with 5-aminolevulinate acid improved heart function and oxidative phosphorylation capacity in mice with surgically blocked blood supply.
The study reveals that a genetic mutation can accelerate the body's internal clock, leading to improved adjustment to shift work schedules. The findings have implications for understanding the health consequences of circadian misalignment and developing medical treatments.
Researchers found that centenarians have a lower epigenetic age than expected, suggesting slowed biological aging. The study used four epigenetic clocks based on small CpG sites to reveal these differences.
Researchers at KAUST developed conductive membranes that stimulate microbial growth and separate biochemical products, reducing the CO2 conversion time from over 30 days to just one month. The membranes use nickel nanoparticles to catalyze hydrogen production, enhancing efficiency and stability in microbial electrosynthesis systems.
Diatoms have a complex pathway to produce the brown pigment fucoxanthin, which enables efficient light harvesting during photosynthesis. The discovery provides new insights into the synthesis of this important pigment, with potential applications in biotechnology and ecology.
Biochemists have discovered that glutathione, an antioxidant, plays a crucial role in moving iron-sulfur cofactors across cell membranes. This finding could lead to better understanding and treatment of diseases caused by impaired iron metabolism, such as Friedreich's ataxia.
Researchers at Rice University have developed cells that can store and process information similar to computer RAM. The cells will be programmed to synthesize redox-active molecules that carry information to and from the outside world, allowing for quick read and write capabilities.
Researchers developed a mathematical model to predict the efficiency of nanoparticle delivery into cells, particularly in stem cells. They found that nanoparticles become trapped in bubble-like vesicles, preventing them from reaching their targets.
A new method called sensPIV has been developed to measure both flow and oxygen concentrations simultaneously at the smallest scales. This breakthrough allows researchers to study how corals generate flows, increasing oxygen transport, and has potential applications in life sciences, microfluidics, and medicine.
Researchers at Rutgers University have created an automated tool to monitor biologic drugs during production, allowing for real-time quality control and enabling the production of biosimilars. The N-GLYcanyzer system can track changes in protein glycosylation and detect potential issues, improving drug safety and efficacy.
Scientists have identified the cuticle as the primary defense mechanism for plants against UV-B radiation, with protection levels exceeding 90%. The cuticle absorbs energy and converts it into heat, maintaining continued protection through a cyclical process.
Researchers have discovered that soil microbes use distinct metabolic pathways to metabolize carbon in different soils, challenging long-held assumptions in the field of soil ecology. The study suggests that these differences may be related to protection against oxygen stress in certain environments.
Professor Holger Frey's innovative research aims to preserve PEGylation benefits while avoiding immune system recognition. His project RandoPEGMed seeks to create modified polymers for medicinal agents, potentially solving the problem of increasing antibody resistance.
Researchers overview properties and disadvantages of cathode materials, focusing on metal-based compounds and carbon-based materials. Modification methods, including surface treatment and decoration, are discussed to enhance performance of Br-FBs.
Researchers studied peptide bond formation between tRNA molecules and a ribosomal RNA segment, revealing the potential for minihelices to bind to the primordial peptidyl transferase center. The study suggests that functional interactions between tRNA and PTC could have been 'revised' in evolution.
Researchers create complex mixtures of biomolecules that spontaneously form self-organized patterns in response to environmental changes. This breakthrough bridges the complexity gap between chemistry and biology.
A new multimodal eye scanner combining optical coherence tomography (OCT) and Raman spectroscopy enables the detection of molecular information in the internal structure of the eye. This technology aims to detect neurodegenerative diseases, such as Alzheimer's and Parkinson's, at an early stage, improving treatment options.
A new mechanism has been discovered that decorates the end tails of RNA molecules in a parasite causing sleeping sickness, preventing their degradation and potentially increasing virulence. This fundamental discovery opens new avenues for treatment strategies for this disease, as well as other RNA-based infections/diseases.
Researchers combined X-ray absorption spectroscopy with single-cell inductively couple plasma mass spectrometry to analyze the interaction between precious metals and Galdieria sulphuraria cells. They found that the amount of metal adsorbed depended on the metal type and solution acidity, revealing differential adsorption mechanisms.
Autophagy is induced when ER-bound ribosomes are stalled, rescuing them from cellular harm. The ERC grant aims to decipher the role of Autophagy in rescuing stalled ER-bound ribosomes.
Researchers have identified a novel enzyme that catalyzes the formation of glycosidic bonds in complex sugar moieties. The discovery provides fresh insights into carbohydrate metabolism and offers a breakthrough for the synthesis of sugar chains, which play key roles in various biological processes.
A team of scientists from Martin-Luther-University Halle-Wittenberg and the Max Planck Institute discovered the essential final step in mRNA production. The process involves 16 proteins that precisely control the structure of mRNA, which determines protein function and disease risk.
Researchers at the University of Illinois used sonification to analyze data and teach protein folding, leading to a new discovery about protein folding mechanisms. Musicians collaborated with chemists to create audio-mapped visualizations that complemented traditional views, increasing intuition for experts.
Researchers have found toxic and carcinogenic contaminants in untreated fracking wastewater samples, including organic chemicals and metallic elements. The study provides critical information for regulatory agencies to fine-tune guidelines on safe treatment and disposal of fracking wastewater.
Researchers at Fralin Biomedical Research Institute determine CASK gene disorder is caused by damage to neurons, not abnormal brain development. The finding has potential to inform treatment strategies for this rare genetic disease.
A dietary supplement combining 5-aminolevulinic acid and sodium ferrous citrate helps slow down aging-related muscular decline in fruit flies. The study reveals improved muscle architecture and mitochondrial function, offering a potential therapeutic option to address age-related muscle health.
Researchers have identified two new compounds that can inhibit the replication of human herpesviruses by targeting specific enzymes. This breakthrough offers new opportunities for developing agents against herpesviruses, which are currently difficult to treat effectively.
Scientists have identified a crucial mechanism for Rhodopsin production in fruit flies, which may lead to a better understanding of retinitis pigmentosa and vision loss. The study reveals that the EMC protein complex is essential for the proper folding and insertion of Xport-A, a key chaperone of Rhodopsin.
Researchers at University of California - Riverside are studying the keto and intermittent fasting diets on a molecular level, finding that women may metabolize fat differently than men. The study aims to understand why keto diet may not be effective for women and how it affects their overall health.
Researchers from the University of Chicago used cryo-electron microscopy to study protein degradation in yeast, describing the structure of a key enzyme involved in ubiquitination. The study provides new insights into the process and its potential role in human diseases such as aging and neurodegeneration.
Scientists identified multiple enzymes involved in C-glycoside metabolism, revealing a common reaction mechanism in both intestinal and soil bacteria. This discovery could provide insight into how the body breaks down these molecules and potentially lead to new treatments for diseases.
A diet rich in palmitic acid makes tumor cells more aggressive and increases their metastatic capacity, a process that is responsible for 90% of cancer deaths. Exposure to palmitic acid leads to permanent epigenetic modifications in tumor cells, allowing them to conserve metastatic capacity even after the fatty acid is removed.
Researchers have developed a method to study proteins at their physiological temperatures by applying microscopic pulsed heating. They found that a critical protein complex regulating cell motility and morphology exhibits cooperative regulation of actin-myosin interaction by drebrin E, which is temperature-dependent.
Researchers developed a new NMR spectroscopic method to map IDP function more easily, fast, and accurately. The method sheds light on mechanisms of diseases like Parkinson's, Alzheimer's, and type 2 diabetes.
Researchers detected SARS-CoV-2 viral load in wastewater samples that correlated with reported COVID-19 cases. The study suggests wastewater-based epidemiology as a valuable tool for early warning detection during outbreaks.
Scientists from Stellenbosch University found that phytoplankton are active during winter in the Southern Ocean, contradicting previous assumptions. This discovery improves predictive global climate models and sheds light on adaptation strategies of phytoplankton under adverse growth conditions.
Researchers from the University of Tsukuba have identified a soil microorganism that initiates the breakdown of carminic acid, a natural red dye extracted from insects. The discovery provides insight into the chemical reaction and its occurrence in nature.
A new study proposes that protocells, the putative ancestors of modern living cells, used temperature differences to divide. This simple mechanism could underlie the growth and self-replication of these early cells.
A new study reveals evidence of beer drinking 9,000 years ago in southern China, with ancient pots found at a burial site containing residues consistent with beer fermentation. The discovery suggests that ritualized drinking played a significant role in forging social relationships and cooperation among ancient communities.