Evidence map›Paper›PMID 16361521›Full record

ArticlePlant physiology2006

Grapes on steroids. Brassinosteroids are involved in grape berry ripening.

Gregory M Symons, Christopher Davies, Yuri Shavrukov, Ian B Dry, James B Reid, Mark R Thomas

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed
14.1field-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

116 citing papers in PubMed, 368 citations in OpenAlex.

  1. Article
  2. First brassinosteroid-based dwarf mutant discovered and characterized in grapevine.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  3. Article
  4. Transcriptomic analysis of three fig (Frontiers in plant science · 2026
    Article
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  6. Review
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  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Cell Wall Integrity Signaling in Fruit Ripening.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Review
  20. Article

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

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

6 authors at 2 institutions in 1 country.

Gregory M SymonsSchool of Plant Science, University of Tasmania, Hobart, Tasmania 7005, Australia.
Christopher Davies
Yuri Shavrukov
Ian B Dry
James B Reid
Mark R Thomas
Plant Industry · AUUniversity of Tasmania · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fruit ripening is a unique plant developmental process with direct implications for our food supply, nutrition, and health. In contrast to climacteric fruit, where ethylene is pivotal, the hormonal control of ripening in nonclimacteric fruit, such as grape (Vitis vinifera), is poorly understood. Brassinosteroids (BRs) are steroidal hormones, essential for normal plant growth and development but not previously implicated in the ripening of nonclimacteric fruit. Here we show that increases in endogenous BR levels, but not indole-3-acetic acid (IAA) or GA levels, are associated with ripening in grapes. Putative grape homologs of genes encoding BR biosynthesis enzymes (BRASSINOSTEROID-6-OXIDASE and DWARF1) and the BR receptor (BRASSINOSTEROID INSENSITIVE 1) were isolated, and the function of the grape BRASSINOSTEROID-6-OXIDASE gene was confirmed by transgenic complementation of the tomato (Lycopersicon esculentum) extreme dwarf (dx/dx) mutant. Expression analysis of these genes during berry development revealed transcript accumulation patterns that were consistent with a dramatic increase in endogenous BR levels observed at the onset of fruit ripening. Furthermore, we show that application of BRs to grape berries significantly promoted ripening, while brassinazole, an inhibitor of BR biosynthesis, significantly delayed fruit ripening. These results provide evidence that changes in endogenous BR levels influence this key developmental process. This may provide a significant insight into the mechanism controlling ripening in grapes, which has direct implications for the logistics of grape production and down-stream processing.

Indexed as

Cloning, MolecularGene Expression Regulation, PlantGibberellinsIndoleacetic AcidsMolecular Sequence DataPhylogenyPlant Growth RegulatorsPlant ProteinsPlants, Genetically ModifiedSignal TransductionSolanum lycopersicumSteroidsTriazolesVitisbrassinazolegibberellic acidGibberellinsindoleacetic acidIndoleacetic AcidsPlant Growth RegulatorsPlant ProteinsSteroidsTriazoles

Identifiers

PMID16361521
PMCPMC1326039
OpenAlexW2117003863

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.