Multi-omics analysis demonstrates how environmental factors affect terpenoid production in Houttuynia cordata, suggesting implications for cultivation.
. Transcriptomic analysis uncovered 103 differentially expressed genes in the MVA and MEP pathways, with several (e.g., AACT, FPPS, HMGR, DXS) showing strong correlations with core terpenoid accumulation. This multi-omics study provides insights into substantial geospatial variation in H. cordata terpenoids, identifies altitude and precipitation as major environmental factors associated with terpenoid accumulation, and offers a predictive framework for the biosynthetic network and multi-target pharmacological potential, especially anticancer. It offers a theoretical basis for quality control and optimized cultivation.
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Liu et al. (2026) studied this question.
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