Targeted metabolomics is a powerful mass spectrometry-based approach designed to accurately detect and quantify predefined metabolites or metabolite classes.
For C. elegans, targeted metabolomics provides precise pathway-level readouts for aging, nutrition, toxicology, neurodegenerative disease models, drug mechanism studies, and functional ingredient evaluation.
Metabolism is central to organismal physiology. In C. elegans, metabolic pathways are closely associated with lifespan regulation, stress resistance, development, reproduction, mitochondrial function, nutrient sensing, locomotor activity, neurodegeneration, and drug response.
Compared with untargeted metabolomics, targeted metabolomics focuses on selected metabolites with known biological relevance. It is especially useful for validating metabolic hypotheses, comparing defined pathways across experimental groups, and quantifying treatment-induced metabolic changes.
Targeted panels may include amino acids, organic acids, TCA cycle intermediates, glycolysis-related metabolites, nucleotide metabolites, redox-related metabolites, polyamines, quinones, polyphenols, carotenoids, and other project-specific molecules.
Fig.1 Validation of polar metabolite (metabolomics) analysis in C. elegans
CD BioSciences provides reliable and customized C. elegans Targeted Metabolomics Service for academic researchers, biotechnology companies, pharmaceutical teams, and functional product developers. Our service modules are kept separate by service type to ensure that each project receives the most appropriate analytical strategy.
Targeted analysis of glycolysis intermediates, TCA cycle metabolites, pyruvate metabolism-related compounds, and energy metabolism indicators.
Quantitative analysis of essential and non-essential amino acids, branched-chain amino acids, derivatives, and pathway-related metabolites.
Targeted detection of nucleotide-related metabolites, purine/pyrimidine pathway compounds, and molecules linked to DNA/RNA metabolism.
Metabolite panels for oxidative stress, antioxidant response, mitochondrial function, and cellular redox balance.
Quantify polyphenols, carotenoids, quinones, and related metabolites to evaluate botanical extracts, functional foods, and dietary interventions.
Select metabolites, optimize LC-MS/MS methods, design internal standard strategies, and build statistical plans around specific pathways.
Targeted metabolite panels are selected according to the pathway, biological hypothesis, and sample amount. Commonly requested panel categories include:
For development, stress response, aging, and cell growth-related studies.
For central carbon metabolism, mitochondrial function, and energy pathway analysis.
For nutrition, neurobiology, development, and stress-related metabolic research.
For carbohydrate metabolism and glycan-associated pathway investigation.
For natural product, plant extract, and functional ingredient evaluation.
For redox, mitochondrial, and oxidative stress-related pathway analysis.
For antioxidant, dietary intervention, and functional food studies.
For pathway-specific validation and hypothesis-driven metabolite quantification.
Evaluate how nutrients, probiotics, antioxidants, plant extracts, and functional ingredients affect defined metabolic pathways.
Quantify pathway-level metabolic changes related to lifespan extension, mitochondrial function, dietary restriction, and stress resistance.
Validate whether candidate drugs or bioactive compounds regulate specific metabolic pathways and rescue disease phenotypes.
Detect early toxicity-related metabolite changes by combining targeted panels with C. elegans activity, growth, survival, and stress assays.
Support pathway validation in fat metabolism, energy balance, obesity-related models, and metabolic disease research.
Analyze metabolic regulation in β-amyloid toxicity, neuroprotective compound evaluation, and disease-related pathway studies.
Define target pathways, metabolites, internal standards, sample amount, groups, and expected deliverables.
Prepare synchronized worms, mutants, RNAi groups, disease models, nutritional interventions, or toxicant exposure groups.
Extract polar or semi-polar metabolites using methods optimized for the selected targeted panel.
Detect target metabolites using optimized MRM/SRM or equivalent targeted acquisition methods.
Evaluate retention time, internal standards, pooled QC samples, signal stability, and replicate reproducibility.
Provide statistics, visualization, pathway-level interpretation, and phenotype-to-metabolite conclusions.
Targeted metabolomics provides a precise and pathway-focused view of metabolic regulation in C. elegans. It is ideal for validating metabolic hypotheses, quantifying pathway-specific changes, and connecting metabolic signatures to biological phenotypes.
Whether you are studying aging mechanisms, functional food ingredients, metabolic disease pathways, neurodegenerative disease models, toxicological effects, or drug mechanisms, CD BioSciences provides customized C. elegans targeted metabolomics services to support your research goals.
Reference
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