Evidence map›Paper›PMID 25472976›Full record

ArticleJournal of experimental botany2015

Strigolactones contribute to shoot elongation and to the formation of leaf margin serrations in Medicago truncatula R108.

Dominique Lauressergues, Olivier André, Jianling Peng, Jiangqi Wen, Rujin Chen, Pascal Ratet, Million Tadege, Kirankumar S Mysore, Soizic F Rochange

Abstract read
In one paragraph

Article in Journal of experimental botany, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Strigolactones: diversity, perception, and hydrolysis.Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. The Full-Size ABCG Transporter ofFrontiers in plant science · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The vascular plants: open system of growth.Development genes and evolution · 2017
    Review
  18. Article
  19. 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.

Dominique LauresserguesUniversité de Toulouse, UPS, Laboratoire de Recherche en Sciences Végétales (LRSV), UMR5546, Castanet-Tolosan, France CNRS, UMR5546, Castanet-Tolosan, France.
Olivier AndréUniversité de Toulouse, UPS, Laboratoire de Recherche en Sciences Végétales (LRSV), UMR5546, Castanet-Tolosan, France CNRS, UMR5546, Castanet-Tolosan, France.
Jianling PengPlant Biology Division, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma 73401, USA.
Jiangqi WenPlant Biology Division, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma 73401, USA.
Rujin ChenPlant Biology Division, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma 73401, USA.
Pascal RatetInstitut des Sciences du Végétal, CNRS, Saclay Plant Sciences, Avenue de la terrasse, 91198, Gif Sur Yvette, France.
Million TadegePlant Biology Division, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma 73401, USA.
Kirankumar S MysorePlant Biology Division, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma 73401, USA.
Soizic F RochangeUniversité de Toulouse, UPS, Laboratoire de Recherche en Sciences Végétales (LRSV), UMR5546, Castanet-Tolosan, France CNRS, UMR5546, Castanet-Tolosan, France rochange@lrsv.ups-tlse.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strigolactones were recently identified as a new class of plant hormones involved in the control of shoot branching. The characterization of strigolactone mutants in several species has progressively revealed their contribution to several other aspects of development in roots and shoots. In this article, we characterize strigolactone-deficient and strigolactone-insensitive mutants of the model legume Medicago truncatula for aerial developmental traits. The most striking mutant phenotype observed was compact shoot architecture. In contrast with what was reported in other species, this could not be attributed to enhanced shoot branching, but was instead due to reduced shoot elongation. Another notable feature was the modified leaf shape in strigolactone mutants: serrations at the leaf margin were smaller in the mutants than in wild-type plants. This phenotype could be rescued in a dose-dependent manner by exogenous strigolactone treatments of strigolactone-deficient mutants, but not of strigolactone-insensitive mutants. Treatment with the auxin transport inhibitor N-1-naphthylphtalamic acid resulted in smooth leaf margins, opposite to the effect of strigolactone treatment. The contribution of strigolactones to the formation of leaf serrations in M. truncatula R108 line represents a novel function of these hormones, which has not been revealed by the analysis of strigolactone mutants in other species.

Indexed as

LactonesMedicago truncatulaPhenotypePlant Growth RegulatorsPlant LeavesPlant ShootsLactonesPlant Growth RegulatorselongationleafMedicago truncatulamutantphytohormoneshootstrigolactone.

Identifiers

PMID25472976
PMCPMC4438446

What OpenQuestion holds

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Registered trials

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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.