Evidence map›Paper›PMID 33064860›Full record

ArticleThe New phytologist2021

MicroRNA156-mediated changes in leaf composition lead to altered photosynthetic traits during vegetative phase change.

Erica H Lawrence, Clint J Springer, Brent R Helliker, R Scott Poethig

Open access · bronzeAbstract read
In one paragraph

Article in The New phytologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
7.2field-weighted citation impact, top 3% 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

17 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. A mutation in CsGME encoding GDP-mannose 3,5-epimerase results in little and wrinkled leaf in cucumber.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  4. Review
  5. Overexpression of lily MicroRNA156-resistantFrontiers in plant science · 2024
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. The carbon economics of vegetative phase change.Plant, cell & environment · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

4 authors at 2 institutions in 1 country.

Erica H LawrenceDepartment of Biology, University of Pennsylvania, 433 South University Avenue, Philadelphia, PA, 19104, USA.ORCID 0000-0002-0220-3210
Clint J SpringerDepartment of Biology, Saint Joseph's University, 5600 City Avenue, Philadelphia, PA, 19131, USA.ORCID 0000-0002-3566-1680
Brent R HellikerDepartment of Biology, University of Pennsylvania, 433 South University Avenue, Philadelphia, PA, 19104, USA.ORCID 0000-0001-7621-2358
R Scott PoethigDepartment of Biology, University of Pennsylvania, 433 South University Avenue, Philadelphia, PA, 19104, USA.ORCID 0000-0001-6592-5862
South University · USSaint Joseph's University · US

Funding

Regulation of a developmental clock in ArabidopsisR01GM051893 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI POETHIG, RICHARD SCOTT · 1995 to 2024
$7.0M
Genetic analysis of a developmental clock in Arabidopsis thalianaR56GM051893 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI POETHIG, RICHARD SCOTT · 2008 to 2008
$315k
NIGMS NIH HHS R01 GM051893NIGMS NIH HHS R56 GM051893
6 · The paper itself

Abstract

Plant morphology and physiology change with growth and development. Some of these changes are due to change in plant size and some are the result of genetically programmed developmental transitions. In this study we investigate the role of the developmental transition, vegetative phase change (VPC), on morphological and photosynthetic changes. We used overexpression of microRNA156, the master regulator of VPC, to modulate the timing of VPC in Populus tremula × alba, Zea mays, and Arabidopsis thaliana to determine its role in trait variation independent of changes in size and overall age. Here, we find that juvenile and adult leaves in all three species photosynthesize at different rates and that these differences are due to phase-dependent changes in specific leaf area (SLA) and leaf N but not photosynthetic biochemistry. Further, we found juvenile leaves with high SLA were associated with better photosynthetic performance at low light levels. This study establishes a role for VPC in leaf composition and photosynthetic performance across diverse species and environments. Variation in leaf traits due to VPC are likely to provide distinct benefits under specific environments; as a result, selection on the timing of this transition could be a mechanism for environmental adaptation.

Indexed as

Gene Expression Regulation, PlantMicroRNAsPhenotypePhotosynthesisPlant LeavesMicroRNAsjuvenile-to-adult transitionleaf nitrogenmiR156photosynthesisspecific leaf areavegetative phase change

Identifiers

PMID33064860
PMCPMC8299463
OpenAlexW3093218164

What Socratic holds

Textmetadata
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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 Socratic graph.