Articles tagged with Tyrosine
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 new study found that high tyrosine levels are associated with a shorter lifespan in men, while phenylalanine showed no such link. The researchers suggest that dietary adjustments, such as protein restriction, could help reduce tyrosine levels and support healthier aging.
The DGIST research team has identified a molecular mechanism that coordinates the operation of NMDA glutamate receptors, key to regulating excitatory synapse function in the brain. This discovery provides clues for developing treatments for brain diseases such as autism spectrum disorders.
Researchers have identified nitisinone as a medication that can suppress mosquito populations by making human blood toxic to them. The drug, used to treat rare genetic diseases, has been shown to be more effective than ivermectin in killing mosquitoes and has the potential to control malaria spread.
Researchers created a biodegradable composite plastic using bacteria-friendly polymers and natural crystals, making it strong, edible and cheap to produce. The material has industrial potential and can be used to manufacture various products, including airplanes and cars.
Researchers discovered a new way to effectively treat melanoma using nutrients to reactivate suppressed metabolic pathways in cancer cells. The innovative treatment, involving tyrosine nanomicelles, showed promising results in mice and lab-derived human cells, inhibiting tumour growth and reducing glycolysis.
Taking pro- and prebiotics affects levels of altruistic punishment in ultimatum game players. Participants who took supplements were more likely to reject unfair offers, with those having a high Firmicutes-to-Bacteroidetes ratio seeing the greatest changes.
Researchers discovered a molecular 'clamping' mechanism within a male-specific protein-DNA complex that exploits a water molecule to stabilize the complex and enable sex reversal. The study sheds light on Swyer Syndrome, a condition where children with XY chromosomes develop female bodies.
Kobe University researchers successfully developed a tyrosine chassis in the yeast Pichia pastoris to produce various useful compounds with high yields. They introduced biosynthesis pathways for resveratrol, naringenin, norcoclaurine, and reticuline, achieving significant improvements in production rates.
Researchers developed a mass-producible wearable sensor that can monitor levels of metabolites and nutrients in blood by analyzing sweat. The device is more sensitive than current devices, detecting lower concentrations of compounds like uric acid and tyrosine, which are associated with gout, diabetes, and cardiovascular diseases.
A single amino acid change in the light-sensing rhodopsin protein is crucial for herring adaptation to the Baltic Sea. Over 1/3 of all fish in brackish or freshwater carry this genetic change, enabling them to thrive in the region.
Scientists at the Paul Scherrer Institute elucidated the structure of enzymes that remove tyrosine from α-tubulin, revealing a key regulatory cycle in microtubule formation. This discovery holds promise for developing inhibitors to treat diseases like cancer and neurological disorders.
Researchers found that gut microbiota can convert levodopa into dopamine, reducing its effectiveness in treating Parkinson's disease. The study suggests that the presence of bacterial tyrosine decarboxylase enzyme contributes to this effect.
Beetles have evolved a hard exoskeleton due to symbiotic bacteria producing tyrosine, essential for cuticle formation. This cooperation has contributed to the evolutionary success of beetles and their spread into new ecological niches.
Researchers at Georgia Tech have elucidated the role of a small metal catalyst and an amino acid in the release of oxygen from water in photosystem II, a complex protein structure found in plants and algae. The discovery sheds light on the intricate chemistry of photosynthesis and has potential applications in improving crop productivi...
University of Wisconsin-Madison researchers have discovered an ancient loosening of a biochemical pathway that led to the evolution of characteristic red pigment in beets. The discovery sheds new light on how plants can produce various compounds and has implications for beet breeding programs.
Researchers at the University of Wisconsin-Madison have discovered a new way that legumes, including peanuts, produce an essential amino acid called tyrosine. The team found that a single mutation in a plant enzyme is responsible for this unique pathway, which could lead to increased production of morphine and other valuable chemicals.
Researchers at Washington University in St. Louis have caught primary metabolism in the act of evolving, revealing a novel form of an enzyme that produces tyrosine. This breakthrough could lead to increased production of essential compounds, such as vitamin E and opioids.
Researchers at the University of Alabama at Birmingham have identified a quality-control checkpoint in pre-B cells that restricts the range of antibodies produced by mature B cells. The discovery has potential implications for making vaccines more potent.
Researchers develop rapid and efficient method to target protein modification, enabling precise attachment of synthetic molecules. This technique has potential applications in antibody-drug conjugates for tumor therapy, outperforming existing methods.
A 20-year study found that South Asian men have higher levels of tyrosine and several other amino acids associated with increased diabetes risk. Tyrosine was a stronger predictor of incident diabetes in South Asians, even after adjusting for obesity and insulin resistance.
Researchers found that resveratrol activates an ancient stress response in human cells, activating key genes like p53 and FOXO3A. This pathway may explain how moderate red wine consumption could provide health benefits.
Elevated tyrosine levels in obese individuals are linked to a higher risk of developing diabetes. Researchers propose that tyrosine may directly affect insulin signaling, leading to increased blood sugar levels.
Binghamton University researchers are studying the role of tubulin tyrosine ligase (TTL) in cancer cells, which may lead to more effective treatments. The team has developed a new labeling technique to observe TTL's behavior in live cells, potentially allowing clinicians to personalize cancer therapies.
Researchers at the University of Florida have developed a new version of the adeno-associated virus used in gene therapy that works more efficiently than current vectors. By replacing an amino acid on the surface of the virus, they were able to improve its ability to deliver genes into cells and reduce the risk of triggering an immune ...
A Northwestern University team sheds light on mussel adhesive strategies, focusing on the amino acid DOPA, which forms strong noncovalent and covalent interactions with surfaces. This discovery could lead to development of medical implant coatings.
Myeloperoxidase (MPO) produces nitrotyrosine in the subendothelial space, indicating oxidative damage to endothelial cells. This finding suggests MPO may contribute to vascular dysfunction and cardiovascular disease.