Evidence map›Paper›PMID 40404876›Full record

ArticlePlant cell reports2025

Targeted metabolic engineering of key biosynthetic genes improves triptolide production in Tripterygium wilfordii hairy roots.

Xiaomin Zhao, Li Chen, Yuan Huang, Junjie Hu, Jing Zhang, Bin Zhang, Zhiqing Ma

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Article in Plant cell reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Xiaomin Zhao *Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Li Chen *Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yuan HuangKey Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Junjie HuKey Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Jing ZhangKey Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Bin ZhangKey Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China. zhangbinsci@163.com.
Zhiqing MaKey Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture and Rural Affairs, College of Plant Protection, Northwest A&F University, Yangling, 712100, Shaanxi, China. zhiqingma@163.com.ORCID http://orcid.org/0000-0003-4749-8259

Funding

Ministry of Science and Technology of the People's Republic of China 2020YFA0907900National Natural Science Foundation of China 32102260Scientific Startup Foundation for Doctors of Northwest A and F University 2452023050
6 · The paper itself

Abstract

key messageThe overexpression of key biosynthetic genes involved in triptolide production through a metabolic engineering strategy significantly enhanced triptolide accumulation in Tripterygium wilfordii hairy roots. Triptolide, the representative bioactive compound in Tripterygium wilfordii, is renowned for its potent insecticidal and pharmacological properties. In order to increase the production of triptolide, this study overexpressed several key enzyme genes related to its biosynthesis in T. wilfordii hairy roots. Specifically, the content of triptolide in hairy roots overexpressing TwTPS9 and TwTPS27 individually was found to be 1.60-fold and 1.42-fold that of the control, respectively. Co-expression of both TwTPS9 and TwTPS27 resulted in significant increase in triptolide levels, reaching approximately 2.72 times that of the control. Furthermore, overexpressing TwGGPPS and TwDXS on the basis of the double gene overexpression led to the highest triptolide production, with a yield of 12.83 mg/L, increasing to 3.18-fold compared to the control. This study offers valuable examples into the efficient biosynthesis of triptolide and is expected to lay a foundation for future industrial-scale production by mitigating its resource constraints through metabolic engineering.

Indexed as

DiterpenesMetabolic EngineeringPhenanthrenesPlant RootsTripterygiumBiosynthetic PathwaysEpoxy CompoundsGene Expression Regulation, PlantPlant ProteinsPlants, Genetically ModifiedDiterpenesEpoxy CompoundsPhenanthrenesPlant ProteinstriptolideHairy rootsMetabolic engineeringOverexpressionTripterygium wilfordiiTriptolide

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.