Functional genomic investigation of CYP71AJ49 in Peucedanum praeruptorum Dunn: Agrobacterium-mediated overexpression reveals dual roles in drought adaptation and coumarin biosynthesis
Our findings demonstrate that CYP71AJ49 improves plant drought resistance through multiple pathways while regulating the accumulation of coumarin secondary metabolites. This discovery not only expands our understanding of the functions of CYP450 family genes but also provides critical theoretical support and genetic resources for breeding new crop varieties with high drought tolerance and high coumarin content.
Authors
- Shenghua Wang (ORCID: https://orcid.org/0000-0002-4821-4580)
- Haiyan Chu (ORCID: https://orcid.org/0000-0001-9004-8750)
- Ming‐Bo Wang (ORCID: https://orcid.org/0000-0002-3979-3103)
- Peipei Wei (ORCID: https://orcid.org/0000-0003-2136-7031)
- Jun Dai (ORCID: https://orcid.org/0000-0001-6143-4732)
- Qian Ruan
Institutions
- West Anhui University (CN)
Publication Details
- Journal
- Frontiers in Plant Science
- Published
- 2025-12-17
- DOI
- https://doi.org/10.3389/fpls.2025.1707087
- Primary Topic
- Plant Gene Expression Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00