Evidence map›Paper›PMID 30104574›Full record

ArticleScientific reports2018

Identification and functional study of a mild allele of SlDELLA gene conferring the potential for improved yield in tomato.

Yoshihito Shinozaki, Kentaro Ezura, Jianhong Hu, Yoshihiro Okabe, Camille Bénard, Duyen Prodhomme, Yves Gibon, Tai-Ping Sun, Hiroshi Ezura, Tohru Ariizumi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.4field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Plant Adaptation and Tolerance to Heat Stress: Advance Approaches and Future Aspects.Combinatorial chemistry & high throughput screening · 2024
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Frontiers in genetics · 2020
    Article
  16. Article
  17. Article
  18. Tomato Fruit Development and Metabolism.Frontiers in plant science · 2019
    Review
  19. 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

10 authors at 4 institutions in 3 countries.

Yoshihito ShinozakiFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
Kentaro EzuraFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
Jianhong HuDepartment of Biology, Duke University, Durham, North Carolina, 27708, USA.
Yoshihiro OkabeFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
Camille BénardUMR 1332 Biologie du Fruit et Pathologie, INRA, Univ, Bordeaux, Villenave d'Ornon, F-33883, France.
Duyen ProdhommeUMR 1332 Biologie du Fruit et Pathologie, INRA, Univ, Bordeaux, Villenave d'Ornon, F-33883, France.
Yves GibonUMR 1332 Biologie du Fruit et Pathologie, INRA, Univ, Bordeaux, Villenave d'Ornon, F-33883, France.
Tai-Ping SunDepartment of Biology, Duke University, Durham, North Carolina, 27708, USA.
Hiroshi EzuraFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
Tohru AriizumiFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan. ariizumi.toru.ge@u.tsukuba.ac.jp.
University of Tsukuba · JPBiologie du Fruit et Pathologie · FRDuke University · USJapan Society for the Promotion of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parthenocarpy, or pollination-independent fruit set, is an attractive trait for fruit production and can be induced by increased responses to the phytohormone gibberellin (GA), which regulates diverse aspects of plant development. GA signaling in plants is negatively regulated by DELLA proteins. A loss-of-function mutant of tomato DELLA (SlDELLA), procera (pro) thus exhibits enhanced GA-response phenotypes including parthenocarpy, although the pro mutation also confers some disadvantages for practical breeding. This study identified a new milder hypomorphic allele of SlDELLA, procera-2 (pro-2), which showed weaker GA-response phenotypes than pro. The pro-2 mutant contains a single nucleotide substitution, corresponding to a single amino acid substitution in the SAW subdomain of the SlDELLA. Accumulation of the mutated SlDELLA transcripts in wild-type (WT) resulted in parthenocarpy, while introduction of intact SlDELLA into pro-2 rescued mutant phenotypes. Yeast two-hybrid assays revealed that SlDELLA interacted with three tomato homologues of GID1 GA receptors with increasing affinity upon GA treatment, while their interactions were reduced by the pro and pro-2 mutations. Both pro and pro-2 mutants produced higher fruit yields under high temperature conditions, which were resulted from higher fruit set efficiency, demonstrating the potential for genetic parthenocarpy to improve yield under adverse environmental conditions.

Indexed as

AllelesAmino Acid SubstitutionFruitGene Expression Regulation, PlantGibberellinsPlant Growth RegulatorsPlant ProteinsPolymorphism, Single NucleotideReceptors, Cell SurfaceSolanum lycopersicumTriazolesGibberellinspaclobutrazolPlant Growth RegulatorsPlant ProteinsReceptors, Cell SurfaceTriazoles

Identifiers

PMID30104574
PMCPMC6089951
OpenAlexW2887795081

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.