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Updated: May 14, 2026

A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
Biosynthesis, function and metabolic engineering of plant volatile organic compounds
Natalia Dudareva1,2, Antje Klempien1, Joëlle K Muhlemann1
1Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, IN, 47907, USA.
Plants produce diverse volatile organic compounds (VOCs) for environmental interactions. This review explores VOC biosynthesis, regulation, and agricultural applications, including crop-pollinator interactions and metabolic engineering challenges.
Area of Science:
- Plant biochemistry and molecular biology
- Chemical ecology
- Agricultural science
Background:
- Plants synthesize a vast array of volatile organic compounds (VOCs) crucial for ecological interactions, including attracting pollinators and deterring herbivores.
- Advances in -omics technologies have identified genes involved in VOC biosynthesis and elucidated regulatory pathways.
Purpose of the Study:
- To review the biosynthesis and regulation of plant volatiles.
- To examine the role of floral volatiles in plant reproduction, biodiversity, and agriculture.
- To discuss metabolic engineering strategies for enhancing plant defense and pollinator attraction.
Main Methods:
- Literature review focusing on plant volatile organic compound (VOC) research.
- Analysis of recent findings in -omics technologies related to VOC biosynthesis.
- Evaluation of metabolic engineering approaches and their limitations.
Main Results:
- Identification of genes and regulatory mechanisms governing VOC production.
- Understanding the ecological roles of VOCs in plant-environment interactions.
- Assessment of the potential and challenges of using metabolic engineering in agriculture.
Conclusions:
- Plant VOCs are vital for reproduction, defense, and biodiversity.
- Metabolic engineering offers potential for agricultural improvement but faces practical and ecological hurdles.
- Further research is needed to bridge the gap between lab findings and real-world applications.
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