Evidence map›Paper›PMID 25271240›Full record

ArticleThe Plant cell2014

Resolving distinct genetic regulators of tomato leaf shape within a heteroblastic and ontogenetic context.

Daniel H Chitwood, Aashish Ranjan, Ravi Kumar, Yasunori Ichihashi, Kristina Zumstein, Lauren R Headland, Enrique Ostria-Gallardo, José A Aguilar-Martínez, Susan Bush, Leonela Carriedo and 5 more

Abstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
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  6. Promoter replacement ofHorticulture research · 2023
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  9. Article
  10. Leaf shape inEcology and evolution · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Divergent leaf shapes amongPlant direct · 2017
    Article
  19. 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

15 authors.

Daniel H ChitwoodDepartment of Plant Biology, University of California at Davis, Davis, California 95616.ORCID http://orcid.org/0000-0003-4875-1447
Aashish RanjanDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Ravi KumarDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Yasunori IchihashiDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Kristina ZumsteinDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Lauren R HeadlandDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Enrique Ostria-GallardoDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
José A Aguilar-MartínezDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Susan BushDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Leonela CarriedoDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Daniel FulopDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Ciera C MartinezDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Jie PengDepartment of Statistics, University of California at Davis, Davis, California 95616.
Julin N MaloofDepartment of Plant Biology, University of California at Davis, Davis, California 95616.
Neelima R SinhaDepartment of Plant Biology, University of California at Davis, Davis, California 95616 nrsinha@ucdavis.edu.

Funding

UC Davis MCB T32 Administrative Supplement to Recognize Excellence in Diversity, Equity, Inclusion, and Accessibility (DEIA) MentorshipT32GM007377 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI CHEDIN, FREDERIC LOUIS · 1985 to 2023
$9.9M
NIGMS NIH HHS T32 GM007377
6 · The paper itself

Abstract

Leaf shape is mutable, changing in ways modulated by both development and environment within genotypes. A complete model of leaf phenotype would incorporate the changes in leaf shape during juvenile-to-adult phase transitions and the ontogeny of each leaf. Here, we provide a morphometric description of >33,000 leaflets from a set of tomato (Solanum spp) introgression lines grown under controlled environment conditions. We first compare the shape of these leaves, arising during vegetative development, with >11,000 previously published leaflets from a field setting and >11,000 leaflets from wild tomato relatives. We then quantify the changes in shape, across ontogeny, for successive leaves in the heteroblastic series. Using principal component analysis, we then separate genetic effects modulating (1) the overall shape of all leaves versus (2) the shape of specific leaves in the series, finding the former more heritable than the latter and comparing quantitative trait loci regulating each. Our results demonstrate that phenotype is highly contextual and that unbiased assessments of phenotype, for quantitative genetic or other purposes, would ideally sample the many developmental and environmental factors that modulate it.

Indexed as

Biological EvolutionInbreedingModels, BiologicalPhenotypePlant LeavesPrincipal Component AnalysisQuantitative Trait LociSolanum lycopersicum

Identifiers

PMID25271240
PMCPMC4213164

What OpenQuestion holds

Textmetadata
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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.