Evidence map›Paper›PMID 22961129›Full record

ArticlePlant physiology2012

Structural, functional, and evolutionary analysis of the unusually large stilbene synthase gene family in grapevine.

Claire Parage, Raquel Tavares, Stéphane Réty, Raymonde Baltenweck-Guyot, Anne Poutaraud, Lauriane Renault, Dimitri Heintz, Raphaël Lugan, Gabriel A B Marais, Sébastien Aubourg and 1 more

Open access · greenAbstract read
In one paragraph

Article in Plant physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

57 citing papers in PubMed, 150 citations in OpenAlex.

  1. Review
  2. Stilbenes from Vine Extracts: Therapeutic Potential and Mechanisms.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. VqMAPK3/VqMAPK6, VqWRKY33, andHorticulture research · 2023
    Article
  11. The first chromosome-levelHorticulture research · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Effect ofPlants (Basel, Switzerland) · 2022
    Article
  17. Article
  18. Expression of a Stilbene Synthase Gene from thePlants (Basel, Switzerland) · 2022
    Article
  19. Article
  20. Vine Shoots as a Source ofFoods (Basel, Switzerland) · 2022
    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

11 authors at 3 institutions in 1 country.

Claire ParageUnité Mixte de Recherche, Institut National de la Recherche Agronomique, 1131 Santé de la Vigne et Qualité du Vin, F-68021 Colmar, France.
Raquel Tavares
Stéphane Réty
Raymonde Baltenweck-Guyot
Anne Poutaraud
Lauriane Renault
Dimitri Heintz
Raphaël Lugan
Gabriel A B Marais
Sébastien Aubourg
Philippe Hugueney
Centre National de la Recherche Scientifique · FRLaboratoire de Biométrie et Biologie Evolutive · FRUniversité Claude Bernard Lyon 1 · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stilbenes are a small family of phenylpropanoids produced in a number of unrelated plant species, including grapevine (Vitis vinifera). In addition to their participation in defense mechanisms in plants, stilbenes, such as resveratrol, display important pharmacological properties and are postulated to be involved in the health benefits associated with a moderate consumption of red wine. Stilbene synthases (STSs), which catalyze the biosynthesis of the stilbene backbone, seem to have evolved from chalcone synthases (CHSs) several times independently in stilbene-producing plants. STS genes usually form small families of two to five closely related paralogs. By contrast, the sequence of grapevine reference genome (cv PN40024) has revealed an unusually large STS gene family. Here, we combine molecular evolution and structural and functional analyses to investigate further the high number of STS genes in grapevine. Our reannotation of the STS and CHS gene families yielded 48 STS genes, including at least 32 potentially functional ones. Functional characterization of nine genes representing most of the STS gene family diversity clearly indicated that these genes do encode for proteins with STS activity. Evolutionary analysis of the STS gene family revealed that both STS and CHS evolution are dominated by purifying selection, with no evidence for strong selection for new functions among STS genes. However, we found a few sites under different selection pressures in CHS and STS sequences, whose potential functional consequences are discussed using a structural model of a typical STS from grapevine that we developed.

Indexed as

Evolution, MolecularAcyltransferasesAgrobacteriumAmino AcidsChromosomes, PlantGene Expression Regulation, PlantGenes, PlantModels, MolecularMultigene FamilyNicotianaPhylogenyStilbenesStress, PhysiologicalVitisAcyltransferasesAmino AcidsStilbenesstilbene synthase

Identifiers

PMID22961129
PMCPMC3490603
OpenAlexW1991052316

What OpenQuestion holds

Textmetadata
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.