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Integrated Metabolomic and Transcriptomic Analyses Elucidate Phenolic Acid Diversity and Their Antioxidant and Functional Associations in

Yang J, Li J, Jiaba W, Yuan J, Yu M

Summary

PubMed

Researchers used a combined chemistry and gene-expression approach to map out the diversity of beneficial plant compounds called phenolic acids across six plant varieties, revealing how these compounds contribute to antioxidant activity and other health-related functions.

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Key Findings

1

Six accessions across three plant species were profiled using UPLC-MS/MS metabolomics and transcriptomics simultaneously

2

Phenolic acid diversity varied across accessions, with differences linked to underlying gene expression patterns

3

Antioxidant enzyme assay results correlated with phenolic acid profiles, suggesting functional associations between compound diversity and oxidative stress response

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Original Abstract

An integrated approach combining UPLC-MS/MS metabolomics, transcriptomics, and antioxidant enzyme assays was employed to investigate six accessions of three

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