Evidence map›Paper›PMID 31023887›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Role for the shoot apical meristem in the specification of juvenile leaf identity in

Jim P Fouracre, R Scott Poethig

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
11.9field-weighted citation impact, top 2% 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

32 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  11. Article
  12. Developmental timing in plants.Nature communications · 2024
    Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Article
  18. Autophagy-Mediated Regulation of Different Meristems in Plants.International journal of molecular sciences · 2022
    Review
  19. miR172 RegulatesCells · 2022
    Article
  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

2 authors at 1 institution in 1 country.

Jim P FouracreBiology Department, University of Pennsylvania, Philadelphia, PA 19104.ORCID 0000-0003-0049-3047
R Scott PoethigBiology Department, University of Pennsylvania, Philadelphia, PA 19104 spoethig@sas.upenn.edu.ORCID 0000-0001-6592-5862
University of Pennsylvania · 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

The extent to which the shoot apical meristem (SAM) controls developmental decisions, rather than interpreting them, is a longstanding issue in plant development. Previous work suggests that vegetative phase change is regulated by signals intrinsic and extrinsic to the SAM, but the relative importance of these signals for this process is unknown. We investigated this question by examining the effect of meristem-deficient mutations on vegetative phase change and on the expression of key regulators of this process, miR156 and its targets, SPL transcription factors. We found that the precocious phenotypes of meristem-deficient mutants are a consequence of reduced miR156 accumulation. Tissue-specific manipulation of miR156 levels revealed that the SAM functions as an essential pool of miR156 early in shoot development, but that its effect on leaf identity declines with age. We also found that

Indexed as

ArabidopsisArabidopsis ProteinsHomeodomain ProteinsMeristemMicroRNAsPlant LeavesArabidopsis ProteinsHomeodomain ProteinsMicroRNAsMirn156 microRNA, ArabidopsisWUSCHEL protein, Arabidopsisleaf developmentmiR156shoot apical meristemvegetative phase changeWUSCHEL

Identifiers

PMID31023887
PMCPMC6525512
OpenAlexW2942486039

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.