Evidence map›Paper›PMID 35128680›Full record

ArticlePlant, cell & environment2022

The carbon economics of vegetative phase change.

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

Open access · greenAbstract read
In one paragraph

Article in Plant, cell & environment, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

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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 3 institutions in 1 country.

Erica H LawrenceDepartment of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-0220-3210
Clint J SpringerDepartment of Biology, Saint Joseph's University, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-3566-1680
Brent R HellikerDepartment of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0001-7621-2358
R Scott PoethigDepartment of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0001-6592-5862
University of Pennsylvania · USPennsylvania State 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

Across plant species and biomes, a conserved set of leaf traits govern the economic strategy used to assimilate and invest carbon. As plants age, they face new challenges that may require shifts in this leaf economic strategy. In this study, we investigate the role of the developmental transition, vegetative phase change (VPC), in altering carbon economics as plants age. We used overexpression of microRNA 156 (miR156), the master regulator of VPC, to modulate the timing of VPC in Populus tremula x alba, Arabidopsis thaliana and Zea mays to understand the impact of this transition on leaf economic traits, including construction cost, payback time and return on investment. Here, we find that VPC causes a shift from a low-cost, quick return juvenile strategy to a high-cost, high-return adult strategy. The juvenile strategy is advantageous in light-limited conditions, whereas the adult strategy provides greater returns in high light. The transition between these strategies is correlated with the developmental decline in the level of miR156, suggesting that is regulated by the miR156/SPL pathway. Our results provide an ecophysiological explanation for the existence of juvenile and adult leaf types and suggest that natural selection for these alternative economic strategies could be an important factor in plant evolution.

Indexed as

ArabidopsisMicroRNAsPopulusCarbonGene Expression Regulation, PlantPlant LeavesCarbonMicroRNAsMirn156 microRNA, Arabidopsisconstruction costleaf economic spectrummiR156ontogenyplant development

Identifiers

PMID35128680
PMCPMC10939109
OpenAlexW4210289483

What OpenQuestion holds

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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 OpenQuestion graph.