Articles tagged with Metabolomics
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 has created a comprehensive atlas of lysosomal proteins in the brain, shedding light on the functions and dysfunctions of these cellular components. The data, which includes 790 proteins associated with lysosomes, could help scientists better understand neurodegenerative diseases such as Alzheimer's and Parkinson's.
A study found that brief exposure to benzo[a]pyrene disrupted normal development and skeletal health in fish, with effects persisting across multiple generations. The researchers identified specific metabolic signatures that could serve as early warning indicators of long-term toxicity.
Research identifies Luohan Guo's terpenoids, flavonoids, and amino acids as key compounds affecting health. The study's findings provide insights into the potential antioxidant mechanisms of monkfruit's active ingredients.
Researchers discovered metabolites in fossilized bones of animals that lived 1.3 to 3 million years ago, providing insights into their health, diets, and environments. The findings revealed warmer and wetter conditions compared to today.
A new study found that lysophosphatidylcholines (LPCs) promote or protect against Alzheimer's disease depending on a person's genetics. LPCs transport healthy fatty acids to the brain, and their impact is critical in early detection and personalized treatments for those carrying the APOE ε4 gene.
Researchers found that higher levels of theobromine are associated with slower biological aging in humans, as measured by epigenetic markers such as DNA methylation and telomere length. The study suggests that theobromine may support healthy aging by influencing molecular epigenetic processes.
A new online tool has been developed to detect drug exposure directly from patient samples, revealing a more accurate picture of what drugs are in a person's body than what is listed on their medical record. The tool uses a publicly-available library of chemical fingerprints from thousands of drugs and their breakdown products.
Researchers found that exposure to hotter weather during pregnancy disrupts key amino acids and vitamins, increasing the risk of preterm delivery. The study provides new insights into the biological mechanisms behind preterm birth and may lead to the development of early biomarkers for identification and prevention strategies.
Researchers identified 251 genetic variants that significantly affect circulating protein levels in Greenlanders, showing stronger genetic control over certain proteins in the Inuit population. The study uncovered 70 previously unreported associations and found links between Arctic-adapted genes and disease development.
The final set of data on nearly 250 metabolites has been released by UK Biobank, helping researchers predict disease risk and drive treatment strategies for neurological conditions, heart disease, and cancer. The data will also aid in understanding the biological processes that genetic or protein data alone might miss.
Wiley has expanded its spectral libraries with major updates to IR, Raman, and LC-MS collections, delivering researchers enhanced capabilities for faster and more confident compound identification. The expansion brings over 9.5 million high-quality spectra, including 1 million IR spectra and 161,000 Raman spectra.
Researchers have made breakthroughs in overcoming immune reactions behind human rejection of transplanted pig kidneys, paving the way for more successful clinical trials. The study reveals three major immune responses against the pig kidney and identifies potential biomarkers as early-warning systems for rejection.
Researchers analyzed blood samples from dogs in the Dog Aging Project and found that post-translationally modified amino acids are strongly linked to age, suggesting a promising indicator of physiological aging. The study also highlighted an important role of the kidney in the relationship between age and blood metabolites.
Researchers developed innovative blood-based biomarkers to predict long-term blood pressure improvements after bariatric surgery. The study analyzed pre-surgery blood tests and identified top 10 molecules linked to improved blood pressure outcomes.
Dr. Amin's transformative insights reshape international understanding of depression genetics, identifying novel therapeutic targets and biomarkers for diagnosis and treatment. Her systemic disease model challenges traditional views of depression as a brain disorder.
Researchers found that hosts harboring different microbial strains exhibited neurobehavioral differences. The study identified 34 significant associations between microbial single nucleotide variations and host plasma metabolites, primarily related to key physiological processes such as neuroactive regulation and oxidative stress.
Researchers at IOCB Prague have developed a comprehensive data set called MSⁿLib, which contains millions of records on small molecules. This opens up new possibilities for faster drug discovery, environmental monitoring, and advances in artificial intelligence.
A new study reveals cancer cells can convert a ketone into acetyl-CoA through an alternative pathway, reshaping the relationship between diet and cancer. This finding suggests that glucose may not always be the primary nutrient source for cells, adding to the complex understanding of cellular metabolism.
A new study from North Carolina State University reveals that not all dietary proteins are digested the same way. The research found that specific proteins from different sources, such as soy and egg white, can be resistant to host digestion and interact with the gut microbiota in the large intestine.
Lung cancer subtypes differ in metabolic profiles, with metabolomics offering insights into subtype-specific alterations. Metabolomics enables effective subtype differentiation and identification of potential biomarkers for early diagnosis and personalized therapy.
The new AEC-MS protocol provides comprehensive analysis of highly polar and ionic metabolites, improving molecular specificity and selectivity. This innovation has led to new applications in metabolomics, including studies on gut microbiome metabolism and energy substrate utilization.
A recent study published in Advanced Science found that life-long oral nicotine administration attenuates age-associated motor decline in mice by reprogramming aging-related systemic metabolism via the sphingolipid-energy metabolic axis. Nicotine treatment also enhanced nicotinamide adenine dinucleotide availability, limited ceramide a...
Researchers at the University of Graz and the University of California, San Diego have developed a novel method to determine omega positions of lipids in complex biological samples. This breakthrough enables the study of biological mechanisms in unprecedented detail, particularly for inflammation-related diseases.
Research suggests that fresh grapes possess numerous health benefits due to their high antioxidant content, including promoting relaxation of blood vessels, healthy circulation, and modulating cholesterol levels. Grapes have also been shown to support brain, skin, gut, and eye health through various mechanisms
A new tool allows researchers to probe the metabolic processes of key citrus crop, clementine, to improve yields, flavor, and nutritional value. The comprehensive genome-scale model captures Citrus clementina's metabolism with exceptional accuracy, enabling simulating economically-relevant scenarios.
A randomized, placebo-controlled study shows that acupuncture can safely reduce methadone requirements and counteract opioid-induced immune and gut disturbances. Acupuncture was found to lower methadone doses by 20% in 84% of patients, while boosting antiviral gene activity and restoring bile acid balance.
A new study from the University of Pittsburgh shows exercise improves cancer outcomes and enhances response to immunotherapy in mice by reshaping the gut microbiome. The research found that a specific compound called formate, produced by gut bacteria in exercised mice, was associated with better outcomes in patients with melanoma.
A study in mice found that pesticide exposure changes specific gut bacteria growth patterns and nutrient processing, hinting at a probiotic approach to preventing health effects. The research identified certain microbes that can degrade pesticides and may lead to therapeutic strategies.
The Human Exposome Moonshot initiative aims to map the physical, chemical, biological and psychosocial exposures driving 80% of chronic diseases. The exposome project integrates advanced technologies to create a comprehensive understanding of environmental influences on health.
Researchers identified biomarkers like uric acid and bile acids as critical regulators of arterial stiffness and inflammation in adolescents with obesity. These findings provide new avenues for early intervention to prevent the progression of vascular stiffness and cardiovascular disease.
Scientists have uncovered fast chemical reactions in living cells that may protect against cell damage. These reactions involve the amino acid cysteine and could lead to new anti-aging strategies.
Researchers developed a machine learning model called DreaMS to analyze previously unknown molecules. The model significantly accelerates the analysis and uncovers unexpected chemical similarities between substances.
Researchers have developed a machine learning tool that identifies metabolism-related molecular profile differences between colorectal cancer patients and healthy individuals. The tool, called PANDA, shows promise as a noninvasive method of diagnosing colorectal cancer and monitoring disease progression.
The Human Exposome is a global scientific effort to understand the environmental factors that underpin disease and health. The Exposome Moonshot Forum aims to chart this exposome, providing usable metrics and data points for targeted public health interventions.
Researchers analyzed metabolites in blood plasma to evaluate dietary patterns, revealing promising data on the foods we eat. The study found that specific metabolites changed significantly with the portfolio diet, providing potential biomarkers for assessing adherence to similar dietary patterns.
Researchers use a new pipeline to make genetically engineered plants with improved oil production, reducing labor and time in the process. The FAST-PB platform integrates automation and single-cell lipidomics to accelerate plant transformation.
A study found that adding blood metabolite data to genetic risk scores improves glaucoma prediction accuracy, particularly in individuals at high genetic risk. Higher levels of lactate, pyruvate, and citrate were associated with a reduced risk of glaucoma.
Researchers discovered that sulfur bacteria from the Desulfobacteraceae family work together like a team to break down diverse organic compounds. By analyzing six strains, they found similar molecular strategies and a highly energy-efficient central metabolism pathway, enabling them to thrive in oxygen-free environments.
Researchers investigated the effects of electroacupuncture on gut microbiota and metabolomics in ALS patients, finding a reduction in Eisenbergiella abundance and improvements in Lachnospiraceae levels. The study suggests that this treatment may be beneficial for patients with ALS.
A new study from Denmark reveals that a mother's diet during pregnancy, characterized by a Western dietary pattern high in fat and sugar, may increase the risk of neurodevelopmental disorders such as ADHD and autism. Researchers found that even small dietary adjustments away from this pattern could potentially reduce this risk.
New research reveals aldosterone-producing adenomas harbor at least four distinct cell types, including cortisol-producing cells that contribute to unexpected health issues. The study also identifies potential role of lipid-associated macrophages in influencing hormone production and tumor growth.
Researchers identified 19 metabolites and found that levels of certain compounds correlated with increased blood pressure, worse obstetric outcomes, and poorer end-organ function. The study expands scientific knowledge of preeclampsia and its mechanisms, paving the way for future therapeutic strategies.
Researchers identified 14 proteins and 2 metabolites associated with prediabetes progression to diabetes, including DCXR and GSTA3. Inflammation and immune system pathways also play a key role in glucose homeostasis.
Researchers identified distinct metabolic profiles in skeletal muscle of Taoyuan Black pig compared to Duroc pig, with correlations to intramuscular fat content and lipid metabolism. The study provides insights into the muscle-adipose axis and potential targets for nutritional regulation.
A small preliminary study reveals that fearful dog microbiomes differ significantly from those of non-fearful dogs. These findings suggest a possible link between the gut and brain, potentially influencing fear behaviors.
The study proposes a novel approach for simultaneous extraction of metabolites and lipids from zebrafish embryos to shed light on PFOS-induced neurotoxicity. The researchers found that sphingolipids are a reliable biomarker of PFOS-induced neurotoxicity, and the method can be expanded to various biomolecules.
The article reviews metabolomics-driven approaches for identifying therapeutic targets in drug discovery, highlighting the challenges and limitations of current methods. Emerging technologies like single-cell metabolomics, artificial intelligence, and mass spectrometry imaging are explored to enhance target discovery.
The study found that individuals with accelerated biological ageing had poorer health outcomes, while those with decelerated ageing had weaker links to good health. Metabolomic ageing clocks have the potential to identify early signs of declining health and inform preventative strategies.
This study found that adolescents who used cannabis exhibited unique metabolomic patterns associated with psychotic-like experiences, including variations in lipid metabolism and oxidative stress. In contrast, non-users showed correlations between inflammatory metabolic changes and hallucinations.
Skirycz's five-year grant will support a novel method to characterize the 'dark matter' of the metabolome, identifying previously unknown functions of compounds. By comparing multiple interaction networks across different organisms, researchers aim to validate potential targets for understanding organismal health.
A new study reveals that fecal microbiota transplants can increase Lachnospiraceae bacteria, which outcompete C. diff for resources and alter bile acids to create an environment favorable for other good bacteria to thrive.
This study analyzed soil VOC levels and their correlation with soil physical properties, ionome, microbiome, metabolome, and rhizosphere chemicals. The results reveal that soil VOC profiles can be reliable indicators for evaluating soil health in agricultural environments.
A new study by Bar-Ilan University researchers found a significant link between the gut microbiome and aggression in mice, with reduced diversity in gut bacteria causing increased aggression. The study also identified key brain regions and biochemical mechanisms underlying these behavioral changes.
A research team developed a computational workflow for analyzing large data sets in metabolomics, speeding up the process to capture chemical profiles of coastal environments. The tool, accessible to researchers worldwide, highlights potential sources of pollution and enables statistical insights within minutes.
Researchers found that early diet and physical activity intervention can profoundly influence metabolism even years after the intervention ends. The study identified 80 metabolites linked to cardiometabolic diseases, with some changes persisting for eight years.
Researchers investigated whole genome duplication's effects on greater duckweed's metabolome, finding increased metabolite abundance and changes in cell size. The study sheds light on the immediate phytochemical effects of WGD, highlighting the need for cell-level impacts analysis.
Researchers developed more resilient varieties of cotton by analyzing its genes and physical traits. They found two key regulatory genes that help cotton plants manage water stress while maintaining fiber production.
A novel tool called BitterMasS harnesses mass spectrometry to predict bitterness without prior knowledge of chemical structures. The tool achieved remarkable precision and recall rates in internal and external tests, streamlining compound screening processes.
A multidisciplinary team developed GeneMAP to probe gene function in metabolism. They identified SLC25A48 as necessary for mitochondrial choline transport and associated it with eight human diseases.
Researchers analyzed blood plasma samples from 110 patients infected with Plasmodium vivax to understand how metabolisms were affected during initial episodes versus recurrent cases. The study found that patients with recurrence exhibited modulation in lipid pathways involved in immune system production, while those with first-episode ...