Evidence map›Paper›PMID 37925486›Full record

ArticleNature communications2023

Deciphering triterpenoid saponin biosynthesis by leveraging transcriptome response to methyl jasmonate elicitation in Saponaria vaccaria.

Xiaoyue Chen, Graham A Hudson, Charlotte Mineo, Bashar Amer, Edward E K Baidoo, Samantha A Crowe, Yuzhong Liu, Jay D Keasling, Henrik V Scheller

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  3. The transcription factorHorticulture research · 2026
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  5. Review
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  7. Article
  8. Review
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  12. Article
  13. Article
  14. Review
  15. Review
  16. Unlocking saponin biosynthesis in soapwort.Nature chemical biology · 2025
    Article
  17. Article
  18. Review
  19. Cutting-edge plant natural product pathway elucidation.Current opinion in biotechnology · 2024
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 3 countries.

Xiaoyue ChenDepartment of Plant and Microbial Biology, University of California, Berkeley, CA, 94720, USA.
Graham A HudsonJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.
Charlotte MineoDepartment of Plant and Microbial Biology, University of California, Berkeley, CA, 94720, USA.
Bashar AmerJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.
Edward E K BaidooJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.
Samantha A CroweJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.
Yuzhong LiuJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.ORCID 0000-0001-5614-1951
Jay D KeaslingJoint BioEnergy Institute, 5885 Hollis Street, Emeryville, CA, 94608, USA.ORCID 0000-0003-4170-6088
Henrik V SchellerDepartment of Plant and Microbial Biology, University of California, Berkeley, CA, 94720, USA. hscheller@lbl.gov.ORCID 0000-0002-6702-3560
Lawrence Berkeley National Laboratory · USQB3 · USJoint BioEnergy Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Methyl jasmonate (MeJA) is a known elicitor of plant specialized metabolism, including triterpenoid saponins. Saponaria vaccaria is an annual herb used in traditional Chinese medicine, containing large quantities of oleanane-type triterpenoid saponins with anticancer properties and structural similarities to the vaccine adjuvant QS-21. Leveraging the MeJA-elicited saponin biosynthesis, we identify multiple enzymes catalyzing the oxidation and glycosylation of triterpenoids in S. vaccaria. This exploration is aided by Pacbio full-length transcriptome sequencing and gene expression analysis. A cellulose synthase-like enzyme can not only glucuronidate triterpenoid aglycones but also alter the product profile of a cytochrome P450 monooxygenase via preference for the aldehyde intermediate. Furthermore, the discovery of a UDP-glucose 4,6-dehydratase and a UDP-4-keto-6-deoxy-glucose reductase reveals the biosynthetic pathway for the rare nucleotide sugar UDP-D-fucose, a likely sugar donor for fucosylation of plant natural products. Our work enables the production and optimization of high-value saponins in microorganisms and plants through synthetic biology approaches.

Indexed as

SaponariaSaponinsTriterpenesVaccariaAcetatesCyclopentanesGlucoseOxylipinsPlantsSugarsTranscriptomeUridine DiphosphateAcetatesCyclopentanesGlucosemethyl jasmonateOxylipinsSaponinsSugarsTriterpenesUridine Diphosphate

Identifiers

PMID37925486
PMCPMC10625584
OpenAlexW4388339256

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.