Articles tagged with Metabolites
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.
Researchers found that Indo-Pacific bottlenose dolphins rub against corals to agitate tiny polyps, releasing mucus with antibacterial and antioxidative properties. This discovery suggests the mucus regulates the dolphin's skin microbiome and treats infections.
Women's metabolism alters during menopause due to changes in sex hormone levels. Metabolite profiles show increased lipid and cholesterol levels, especially triglycerides and LDL particles, which can lead to atherosclerosis.
Researchers assessed metabolites in African savanna elephants for the first time, finding little variation among six healthy adults on the same diet. The study establishes a technique to accurately capture metabolites and provides insights into metabolism and health relationships in these endangered animals.
A new study published in Scientific Reports reveals that regular high-intensity interval training exercise can significantly decrease fasting glucose levels and waist circumference, while improving oxygen consumption rates in patients with non-alcoholic fatty liver disease. Exercise also modifies amino acid metabolism in adipose tissue...
Researchers at Lund University found that individuals with a metabolic BMI five units higher than their actual BMI are at twice the risk of developing type 2 diabetes. Metabolic changes associated with obesity can increase the risk, even in those with normal weight, highlighting the need for new screening methods.
Research finds that intestinal inflammation liberates chemicals that nourish E. coli's growth and promote inflammation, highlighting new treatment targets for Crohn's disease. The study identifies key compounds that feed E. coli, such as phospholipids and amino acids, and shows that these compounds can enhance the bacteria's virulence.
The 9th World Congress on Targeting Microbiota 2022 will focus on recent advances in the microbiota field and therapeutic strategies. Key findings include research on probiotic strains, natural mineral waters, and extracellular vesicles.
Researchers investigated physiological changes in Japanese Black cattle during feeding, uncovering metabolic and nutritional conditions. They found increased blood triglycerides, insulin levels, and fat metabolism during fattening phases.
A new app called Metaboseek has been developed to streamline the analysis of comparative metabolomics data, helping researchers identify valuable compounds. The app was created by a postdoctoral research associate and is now essential to his lab's work.
A new analysis by University of Copenhagen researchers found that a Nordic diet has positive health benefits regardless of weight loss. The diet's unique fat composition, high in omega-3 and omega-6 unsaturated fats, plays a significant role in lowering blood sugar and cholesterol levels.
Researchers at Michigan Medicine found that a medium-chain fatty acid called octanoic acid can reduce further injury and improve heart function after a heart attack. This discovery could lead to the development of a new therapy to treat heart attacks, targeting the interplay between energy metabolism and epigenetics.
The Phase 1b/2a clinical trial found that AB-2004 lowered blood and urinary levels of gut-derived metabolites and improved irritability and anxiety in adolescents with Autism Spectrum Disorder. The study's results support the potential of AB-2004 as a novel therapeutic approach for treating co-occurring conditions associated with ASD.
Researchers at Johns Hopkins Medicine discovered 110 genes, circular RNAs, lipids and metabolites that differ between medulloblastoma patients' cerebrospinal fluid and healthy controls. These findings provide proof of principle for novel biomarkers to detect and track the disease.
Researchers found that bilobalide, an active ingredient in Ginkgo biloba extract, protects the heart from ischemic injuries by preserving ATP generation and enhancing metabolic flux. The study suggests that bilobalide may provide a new herbal therapy for treating myocardial ischemia.
Researchers from Tohoku University developed a new approach to treating intractable diarrhea in calves by harnessing the power of fecal microbiota transplantation (FMT). The study identified key factors, including Selenomonas and Sporobacter, that facilitate successful FMT treatment.
A study discovered that fungus Cyanodermella asteris synthesizes valuable compounds in plant Aster tataricus, influencing its growth. The interaction reveals a two-way dialogue between the microbe and host, with the fungus producing beneficial compounds while also being influenced by plant hormones.
A study by UConn Health and Washington University School of Medicine found that eating more meat correlates with worse MS symptoms, altered gut bacteria, and increased immune cells. The research identified key bacteria and metabolites associated with the disease, providing new insights into its causes.
Regular physical activity significantly changes metabolite profiles, associated with a lower risk of type 2 diabetes. The study found improved insulin secretion and reduced fasting glucose levels in physically active men.
A new study reveals that the genes present in a microbial community can predict its dynamic metabolic activity, with implications for the nitrogen cycle and other biogeochemical processes. The research provides insights into how scientists can infer metabolite dynamics from aggregate gene content, design microbial communities for speci...
Researchers at University of Illinois Chicago identified changes in the gut microbiome that can lead to gestational diabetes. They found a specific metabolite, kynurenine, that is increased during pregnancy and contributes to insulin resistance.
Researchers identified four metabolites that indicate adherence to a Mediterranean diet, while ultra-processed foods consumption was associated with lower levels of these metabolites. The study's findings support public health efforts to recommend increased Mediterranean diet adoption and limiting ultra-processed food intake in childhood.
A new study has identified 74 previously unknown genomic regions that influence how people's bodies break down food into energy. These findings could help develop more personalized ways to maintain a healthy weight by taking into account an individual's genetic profile.
Researchers found high levels of toxic metabolites produced by gut bacteria in MS patients' cerebrospinal fluid and plasma. The discovery suggests a potential therapeutic target for developing new MS therapies.
New research suggests that cannabis use can lead to harmful drug-drug interactions by interfering with two families of enzymes that metabolize a wide range of drugs. This could result in unintended side effects such as toxicity or accidental overdose, particularly for older individuals using medications.
A study in young psychiatric outpatients with episodic or chronic depression found differences in one-carbon and energy metabolism, which could aid in diagnosis and targeted treatments. The preliminary results suggest potential mechanisms behind chronicity, highlighting the need for larger cohorts to confirm findings.
Researchers found diet-associated molecules in the gut are associated with aggressive prostate cancer, linking them to higher levels of metabolites like phenylacetylglutamine and nutrients choline and betaine. The study's findings may have clinical implications for diagnosing and preventing lethal prostate cancer.
Researchers developed a combined approach to amplify the large-scale biosynthetic gene cluster, resulting in a 9.59-fold increase in bleomycin production. The method uses a ZouA-dependent DNA amplification system and double-reporters-guided recombinant selection.
A recent study published in Annals of the Rheumatic Diseases reveals a link between systemic lupus erythematosus and an altered gut microbiome. Researchers at Osaka University identified two species of Streptococcus bacteria significantly increased in SLE patients, which can affect the body's functions by altering plasma metabolites. T...
Researchers created the largest metabolome analysis of the mouse brain, revealing distinct chemical conversions between brain regions. Aging mice showed significant metabolic differences in brain sections, with lipids playing a crucial role in changes to brain function.
Researchers at QUT identified causal genetic links to three blood metabolite levels that increase migraine risk. These findings could lead to the development of compounds that target metabolite levels and prevent migraines.
A study by University of South Florida Health researchers suggests that fenchol, a natural compound in basil, can help reduce neurotoxic amyloid-beta in the brain. Fenchol stimulates FFAR2 signaling, reducing senescent neuronal cells and increasing Aβ degradation.
Scientists at Karolinska Institutet have discovered a carbohydrate called mannose as a biomarker for severe COVID-19 disease severity. The study found that glycolysis and glutaminolysis play a crucial role in SARS-CoV-2's spread and growth, providing potential new therapeutic strategies.
Researchers at TU Wien propose a new method to interpret and mine fungal genomes to predict essential genes for the production of valuable substances. The FunOrder method identifies co-evolved genes that are functionally necessary, distinguishing them from gap genes.
Researchers identified 99 saliva metabolites related to energy synthesis, digestion, growth, and cell health, with 21 metabolites differing between young and elderly individuals. Age-linked salivary metabolites reflect biological aging, including a 1.96-fold increase in ATP production in the elderly.
A new study suggests that prebiotics can help realign sleep-wake cycles and core body temperature after chronic disruption of rhythms, hosting health-promoting microbes and a different metabolome. Researchers hope to develop customized prebiotic mixtures for individuals with frequent circadian disruptions.
A new study published in PNAS has identified 33 metabolic compounds associated with dementia, which could aid in diagnosis and treatment. The researchers found that levels of these metabolites differed significantly between patients with dementia and healthy elderly individuals.
Mycotoxins are toxic secondary metabolites of fungi that contaminate agricultural products, posing severe health risks. Aptasensors utilize aptamers to specifically detect mycotoxins with high sensitivity and specificity, allowing for fast and reliable detection in field settings.
Researchers developed a technique to quantify metabolism-related phenotypes from a single cell using single-cell Raman microspectrometry. This approach, called Intra-Ramanome Correlation Analysis (IRCA), enables the prediction of metabolite inter-conversion networks from just dozens of cells.
Researchers from the National University of Singapore have identified three new urinary biomarkers that can detect consumption of ADB-BUTINACA, an emerging synthetic cannabinoid. The discovery will help boost global surveillance of synthetic cannabinoid abuse and aid in tackling the increasing abuse of this substance.
A study by Kazan Federal University found that probiotics administered to antibiotic-treated mice improved behavior, reduced oxidative stress, and restored gut microbiota diversity. The researchers demonstrated a strong link between the gut microbiota and brain functioning, with potential therapeutic benefits for treating dysbiosis-rel...
A study published in the Journal of Clinical Investigation has identified an enzyme called secreted phospholipase A2 group IIA as a key mechanism driving COVID-19 severity. The enzyme is found to be associated with increased mortality rates, particularly when its levels are high, and could provide a new therapeutic target for reducing ...
Researchers found Prozac reduces lipid concentrations in monkey brains, linked to potential side effects in young patients. The study suggests dietary changes may alleviate adverse effects by influencing lipid synthesis.
Researchers found biochemical changes in ME patients' blood, supporting the theory that ME is linked to impaired cellular energy supply. The study identified distinct metabolic signatures and adaptations among patients, which may relate to disease severity.
A recent study reveals enormous chemical complexity in commercial beers, tracing tens of thousands of different molecules. The diversity originates from raw materials, processing, and fermentation.
Researchers at RIKEN discovered that acetate triggers an immune response against harmful bacteria by increasing IgA production and altering the balance of intestinal bacteria. The study suggests that acetate can be used to regulate the gut microbiome and prevent disease.
Researchers at NIST used an emerging molecular profiling method to analyze a type of tumor-like disease called growth anomalies in corals. The study identified 18 small molecules that promise to help better understand the series of molecular reactions leading to the disease, which affects coral skeletons and soft tissues.
The study reveals that harnessing the microbiome and its associated metabolic pathways could provide a useful approach to treating Alzheimer's disease and Amyotrophic Lateral Sclerosis. Probiotic treatment improved ALS symptoms in mice and humans, suggesting potential therapeutic benefits.
Researchers discover new insights into gut-brain axis, finding microbiome manipulation may treat devastating neurological disorders. Probiotic treatment improves ALS symptoms by restoring gene expression patterns and function.
Researchers have developed a novel method for generating metabolic profiles of individual cells, enabling the analysis of over 100 metabolites and lipids from thousands of cells per hour. The method, called SpaceM, uses a combination of fluorescence microscopy and mass spectrometry to analyze single-cell metabolism.
A Duke University research team used metabolomics to compare the nutritional content of plant-based meat alternatives and grass-fed beef, finding large differences despite comparable nutrition facts labels. The study highlights the need for consumers to understand that these products are not nutritionally interchangeable.
A prospective study analyzing plasma metabolomics during general anesthesia in patients with pancreatic malignancy reveals perioperative tryptophan depletion and increased taurine synthesis. This finding has implications for personalized perioperative management and may identify therapeutic windows for immunotherapy or chemotherapy.
A team of researchers has developed a new imaging technique to visualize the chemical interactions between small animals and their microbes. This allows for a better understanding of how these interactions form and persist in animal tissues. The method, called chemo-histo-tomography, combines chemical imaging with micro-computed X-ray ...
Researchers found that a low-tryptophan diet increased systemic inflammation and altered the gut microbiome in aged mice. The study suggests that a balanced metabolite mix may be essential for maintaining optimal gut function.
A study published in eLife reveals how plants produce defence chemicals that vary across Europe due to genetic variation, environmental pressures, and geographical location. The research found that different regions have unique profiles of these chemical compounds, shaped by factors such as weather conditions and landscape features.
Researchers have created a new tool to evaluate infant brain health by assessing chemical markers in the brain. The tool uses standard values for several metabolites to provide a more reliable way to evaluate metabolite concentrations, allowing for early detection and intervention for potential brain development issues.
Researchers develop new technique to hyperpolarize and purify fumarate for MRI, offering cost-effective and convenient way to track metabolism in real-time. The method has potential applications in monitoring tumor responses to therapy and imaging acute kidney injuries.
Researchers have identified a hidden region on the SARS-CoV-2 Spike protein that is masked by metabolites, making it inaccessible to antibodies. This finding highlights the importance of targeting this region in developing new vaccines.
Scientists at BIH have found a new metabolite, S-2-hydroxyglutarate, that regulates endothelial cell quiescence and prevents excessive vessel growth. This discovery brings the researchers closer to developing targeted therapies for vascular diseases.
A new study by Massachusetts General Hospital found that medical cannabis products often contain more THC than expected, while some products labeled as CBD-only contained no detectable levels of THC or CBD. This raises concerns about the accuracy of product labeling and its impact on patient safety.
A study of over 11,000 participants found that certain metabolic processes are associated with up to 14 diseases. The researchers identified key factors influencing human metabolism and developed a web application to make their results publicly available.