Evidence map›Paper›PMID 28483881›Full record

ArticlePlant physiology2017

Cuticle Biosynthesis in Tomato Leaves Is Developmentally Regulated by Abscisic Acid.

Laetitia B B Martin, Paco Romero, Eric A Fich, David S Domozych, Jocelyn K C Rose

Open access · greenAbstract read
In one paragraph

Article in Plant physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
29.4field-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

34 citing papers in PubMed, 96 citations in OpenAlex.

  1. Review
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  5. Review
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  13. Transcription factoraBIOTECH · 2022
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Frontiers in plant science · 2021
    Article
  20. Review
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.

Laetitia B B MartinPlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853.ORCID http://orcid.org/0000-0002-6921-7246
Paco RomeroPlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853.ORCID http://orcid.org/0000-0002-7811-0897
Eric A FichPlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853.ORCID http://orcid.org/0000-0002-8948-7112
David S DomozychDepartment of Biology, Skidmore College, Saratoga Springs, New York 12866.ORCID http://orcid.org/0000-0001-8800-0061
Jocelyn K C RosePlant Biology Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853 jr286@cornell.edu.ORCID http://orcid.org/0000-0003-1881-9631
Cornell University · USSkidmore College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The expansion of aerial organs in plants is coupled with the synthesis and deposition of a hydrophobic cuticle, composed of cutin and waxes, which is critically important in limiting water loss. While the abiotic stress-related hormone abscisic acid (ABA) is known to up-regulate wax accumulation in response to drought, the hormonal regulation of cuticle biosynthesis during organ ontogeny is poorly understood. To address the hypothesis that ABA also mediates cuticle formation during organ development, we assessed the effect of ABA deficiency on cuticle formation in three ABA biosynthesis-impaired tomato mutants. The mutant leaf cuticles were thinner, had structural abnormalities, and had a substantial reduction in levels of cutin. ABA deficiency also consistently resulted in differences in the composition of leaf cutin and cuticular waxes. Exogenous application of ABA partially rescued these phenotypes, confirming that they were a consequence of reduced ABA levels. The ABA mutants also showed reduced expression of genes involved in cutin or wax formation. This difference was again countered by exogenous ABA, further indicating regulation of cuticle biosynthesis by ABA. The fruit cuticles were affected differently by the ABA-associated mutations, but in general were thicker. However, no structural abnormalities were observed, and the cutin and wax compositions were less affected than in leaf cuticles, suggesting that ABA action influences cuticle formation in an organ-dependent manner. These results suggest dual roles for ABA in regulating leaf cuticle formation: one that is fundamentally associated with leaf expansion, independent of abiotic stress, and another that is drought induced.

Indexed as

Abscisic AcidBiosynthetic PathwaysDown-RegulationFruitGene Expression Regulation, PlantGenes, PlantMembrane LipidsMutationOrgan SizePhenotypePlant EpidermisSolanum lycopersicumAbscisic AcidcutinMembrane Lipids

Identifiers

PMID28483881
PMCPMC5490907
OpenAlexW2613467890

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.