Metabolomics in microbiology: interrogating microbial physiology and interactions
- 1School of Chemistry and Biochemistry, Georgia Institute of Technology
- 2Center for Microbial Dynamics and Infection, Georgia Institute of Technology
Abstract
Metabolomics provides a direct window into microbial function by capturing the small molecules that reflect cellular activity and microbial interactions. Here, we highlight its diverse applications for microbiologists across both in vitro and in vivo models under dynamic biological and nutritional conditions, including variations in community complexity, medium composition, and exposure to exogenous compounds such as antibiotics. Through representative case studies, we demonstrate how metabolomics provides critical insights into microbial physiology and inter-organismal interactions. We also showcase examples of multiomics integration, in which metabolomics is combined with complementary approaches to enhance data interpretation and strengthen biological conclusions. Finally, we discuss key challenges in metabolomics data analysis and highlight emerging strategies to overcome these limitations.
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BibTeX
@article{mongeloria2026metabolomics,
title = {{Metabolomics in microbiology: interrogating microbial physiology and interactions}},
author = {Mónica Monge-Loría and Andrew C. McAvoy and Neha Garg},
journal = {mBio},
year = {2026},
month = oct,
doi = {10.1128/mbio.01913-26},
url = {https://journals.asm.org/doi/10.1128/mbio.01913-26},
note = {CC BY 4.0},
}
RIS
TY - JOUR
TI - Metabolomics in microbiology: interrogating microbial physiology and interactions
AU - Mónica Monge-Loría
AU - Andrew C. McAvoy
AU - Neha Garg
PY - 2026
DA - 2026/10/05
JO - mBio
DO - 10.1128/mbio.01913-26
UR - https://journals.asm.org/doi/10.1128/mbio.01913-26
AB - Metabolomics provides a direct window into microbial function by capturing the small molecules that reflect cellular activity and microbial interactions. Here, we highlight its diverse applications for microbiologists across both in vitro and in vivo models under dynamic biological and nutritional conditions, including variations in community complexity, medium composition, and exposure to exogenous compounds such as antibiotics. Through representative case studies, we demonstrate how metabolomics provides critical insights into microbial physiology and inter-organismal interactions. We also showcase examples of multiomics integration, in which metabolomics is combined with complementary approaches to enhance data interpretation and strengthen biological conclusions. Finally, we discuss key challenges in metabolomics data analysis and highlight emerging strategies to overcome these limitations.
SN - 2150-7511
ER -