Evidence map›Paper›PMID 25909657›Full record

ArticlePloS one2015

Transcriptome profiling reveals the regulatory mechanism underlying pollination dependent and parthenocarpic fruit set mainly mediated by auxin and gibberellin.

Ning Tang, Wei Deng, Guojian Hu, Nan Hu, Zhengguo Li

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

38 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Preliminary Study on the Formation Mechanism of Malformed Sweet Cherry (International journal of molecular sciences · 2023
    Article
  7. Parthenocarpy inPlants (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Identification of tomato root growth regulatory genes and transcription factors through comparative transcriptomic profiling of different tissues.Physiology and molecular biology of plants : an international journal of functional plant biology · 2021
    Article
  13. Article
  14. Frontiers in plant science · 2021
    Article
  15. Genome-Wide Identification of theFrontiers in plant science · 2021
    Article
  16. Article
  17. Article
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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

5 authors at 2 institutions in 1 country.

Ning TangGenetic Engineering Research Center, School of Life Sciences, Key Laboratory of Functional Gene and New Regulation Technologies Under Chongqing Municipal Education Commission, Chongqing University, Chongqing 400030, China.
Wei DengGenetic Engineering Research Center, School of Life Sciences, Key Laboratory of Functional Gene and New Regulation Technologies Under Chongqing Municipal Education Commission, Chongqing University, Chongqing 400030, China.
Guojian HuGenetic Engineering Research Center, School of Life Sciences, Key Laboratory of Functional Gene and New Regulation Technologies Under Chongqing Municipal Education Commission, Chongqing University, Chongqing 400030, China.
Nan HuGenetic Engineering Research Center, School of Life Sciences, Key Laboratory of Functional Gene and New Regulation Technologies Under Chongqing Municipal Education Commission, Chongqing University, Chongqing 400030, China.
Zhengguo LiGenetic Engineering Research Center, School of Life Sciences, Key Laboratory of Functional Gene and New Regulation Technologies Under Chongqing Municipal Education Commission, Chongqing University, Chongqing 400030, China.
Chongqing Science and Technology Commission · CNChongqing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFruit set is a key process for crop production in tomato which occurs after successful pollination and fertilization naturally. However, parthenocarpic fruit development can be uncoupled from fertilization triggered by exogenous auxin or gibberellins (GAs). Global transcriptome knowledge during fruit initiation would help to characterize the molecular mechanisms by which these two hormones regulate pollination-dependent and -independent fruit set. PRINCIPAL

findingsIn this work, digital gene expression tag profiling (DGE) technology was applied to compare the transcriptomes from pollinated and 2, 4-D/GA3-treated ovaries. Activation of carbohydrate metabolism, cell division and expansion as well as the down-regulation of MADS-box is a comprehensive regulatory pathway during pollination-dependent and parthenocarpic fruit set. The signaling cascades of auxin and GA are significantly modulated. The feedback regulations of Aux/IAAs and DELLA genes which functioned to fine-tune auxin and GA response respectively play fundamental roles in triggering fruit initiation. In addition, auxin regulates GA synthesis via up-regulation of GA20ox1 and down-regulation of KNOX. Accordingly, the effect of auxin on fruit set is mediated by GA via ARF2 and IAA9 down-regulation, suggesting that both pollination-dependent and parthenocarpic fruit set depend on the crosstalk between auxin and GA. SIGNIFICANCE: This study characterizes the transcriptomic features of ovary development and more importantly unravels the integral roles of auxin and GA on pollination-dependent and parthenocarpic fruit set.

Indexed as

Cell DivisionDown-RegulationFruitGene Expression ProfilingGene Expression Regulation, PlantGibberellinsIndoleacetic AcidsPlant Growth RegulatorsPlant ProteinsPollinationSolanum lycopersicumTranscriptomeUp-RegulationGibberellinsIndoleacetic AcidsPlant Growth RegulatorsPlant Proteins

Identifiers

PMID25909657
PMCPMC4409352
OpenAlexW2015607323

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.