Evidence map›Paper›PMID 32080175›Full record

ArticleNature communications2020

Genome of Tripterygium wilfordii and identification of cytochrome P450 involved in triptolide biosynthesis.

Lichan Tu, Ping Su, Zhongren Zhang, Linhui Gao, Jiadian Wang, Tianyuan Hu, Jiawei Zhou, Yifeng Zhang, Yujun Zhao, Yuan Liu and 9 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 77 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 1 pooled it
25.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

77 citing papers in PubMed, 1 synthesis or guideline pooled it, 162 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  12. Identification of a central regulator of ginkgolide biosynthesis inProceedings of the National Academy of Sciences of the United States of America · 2025
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  13. Biology · 2025
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  14. Review
  15. Article
  16. Article
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  19. Article
  20. Article

17 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

19 authors at 6 institutions in 2 countries.

Lichan Tu *School of Traditional Chinese Medicine, Capital Medical University, Beijing, China.ORCID http://orcid.org/0000-0003-1961-5956
Ping Su *State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Zhongren Zhang *Novogene Bioinformatics Institute, Beijing, China.ORCID http://orcid.org/0000-0002-4996-7912
Linhui GaoSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Jiadian WangSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Tianyuan HuSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.ORCID http://orcid.org/0000-0002-8145-5802
Jiawei ZhouSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Yifeng ZhangSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Yujun ZhaoState Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Yuan LiuSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Yadi SongSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Yuru TongState Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Yun LuSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Jian YangState Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
Cao XuUniversity of Chinese Academy of Sciences, Beijing, China.ORCID http://orcid.org/0000-0002-9055-7691
Meirong JiaRoy J. Carver Department of Biochemistry, Biophysics & Molecular Biology, Iowa State University, Ames, IA, USA.
Reuben J PetersRoy J. Carver Department of Biochemistry, Biophysics & Molecular Biology, Iowa State University, Ames, IA, USA.ORCID http://orcid.org/0000-0003-4691-8477
Luqi HuangState Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China. huangluqi01@126.com.
Wei GaoSchool of Traditional Chinese Medicine, Capital Medical University, Beijing, China. weigao@ccmu.edu.cn.ORCID http://orcid.org/0000-0003-3081-9642
Capital Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNIowa State University · USNovogene Bioinformatics Institute · CNScripps Research Institute · USUniversity of Chinese Academy of Sciences · CN

Funding

Purchase of replacement GC-MS for Peters R35/MIRA (GM131885)R35GM131885 · NIGMS · IOWA STATE UNIVERSITY · PI PETERS, REUBEN JOHN · 2019 to 2023
$2.6M
Elucidating the elaboration of plant diterpenoid natural productsR01GM109773 · NIGMS · IOWA STATE UNIVERSITY · PI PETERS, REUBEN JOHN · 2015 to 2018
$1.1M
NIGMS NIH HHS R01 GM109773NIGMS NIH HHS R35 GM131885
6 · The paper itself

Abstract

Triptolide is a trace natural product of Tripterygium wilfordii. It has antitumor activities, particularly against pancreatic cancer cells. Identification of genes and elucidation of the biosynthetic pathway leading to triptolide are the prerequisite for heterologous bioproduction. Here, we report a reference-grade genome of T. wilfordii with a contig N50 of 4.36 Mb. We show that copy numbers of triptolide biosynthetic pathway genes are impacted by a recent whole-genome triplication event. We further integrate genomic, transcriptomic, and metabolomic data to map a gene-to-metabolite network. This leads to the identification of a cytochrome P450 (CYP728B70) that can catalyze oxidation of a methyl to the acid moiety of dehydroabietic acid in triptolide biosynthesis. We think the genomic resource and the candidate genes reported here set the foundation to fully reveal triptolide biosynthetic pathway and consequently the heterologous bioproduction.

Indexed as

AbietanesAntineoplastic Agents, PhytogenicBiosynthetic PathwaysCytochrome P-450 Enzyme SystemDiterpenesDrugs, Chinese HerbalEpoxy CompoundsGene Expression ProfilingGenome, PlantHumansMetabolic EngineeringMetabolomeOxidation-ReductionPhenanthrenesPhylogenyPlant ProteinsAbietanesAntineoplastic Agents, PhytogenicCytochrome P-450 Enzyme Systemdehydroabietic acidDiterpenesDrugs, Chinese HerbalEpoxy CompoundsPhenanthrenesPlant Proteinstriptolide

Identifiers

PMID32080175
PMCPMC7033203
OpenAlexW3008956037

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.