Evidence map›Paper›PMID 33660260›Full record

ArticleThe New phytologist2021

Vegetative phase change in Populus tremula × alba.

Erica H Lawrence, Aaron R Leichty, Erin E Doody, Cathleen Ma, Steven H Strauss, R Scott Poethig

Open access · greenAbstract 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
8.0field-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, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Heterochronic shifts in a timing-keeping microRNA are associated with multiple instances of neoteny in plants.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Review
  6. Age-dependent seasonal growth cessation inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. The RpTOE1-International journal of molecular sciences · 2022
    Article
  13. The carbon economics of vegetative phase change.Plant, cell & environment · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Florigen governs shoot regeneration.Scientific reports · 2021
    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

6 authors at 2 institutions in 1 country.

Erica H LawrenceDepartment of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA.ORCID 0000-0002-0220-3210
Aaron R LeichtyDepartment of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA.ORCID 0000-0003-1071-7921
Erin E DoodyDepartment of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA.ORCID 0000-0002-1282-1792
Cathleen MaDepartment of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, 97331, USA.
Steven H StraussDepartment of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, 97331, USA.ORCID 0000-0001-9670-3082
R Scott PoethigDepartment of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA.ORCID 0000-0001-6592-5862
University of Pennsylvania · USOregon State University · US

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008216 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI EPSTEIN, DOUGLAS J · 1987 to 2023
$8.3M
Regulation of a developmental clock in ArabidopsisR01GM051893 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI POETHIG, RICHARD SCOTT · 1995 to 2024
$7.0M
Graduate Training in Developmental BiologyT32HD083185 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI Michael Granato, Foteini Mourkioti · 2015 to 2026
$4.0M
Genetic analysis of a developmental clock in Arabidopsis thalianaR56GM051893 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI POETHIG, RICHARD SCOTT · 2008 to 2008
$315k
NICHD NIH HHS T32 HD083185NIGMS NIH HHS R01 GM051893NIGMS NIH HHS R56 GM051893NIGMS NIH HHS T32 GM008216
6 · The paper itself

Abstract

Plants transition through juvenile and adult phases of vegetative development in a process known as vegetative phase change (VPC). In poplars (genus Populus) the differences between these stages are subtle, making it difficult to determine when this transition occurs. Previous studies of VPC in poplars have relied on plants propagated in vitro, leaving the natural progression of this process unknown. We examined developmental morphology of seed-grown and in vitro derived Populus tremula × alba (clone 717-1B4), and compared the phenotype of these to transgenics with manipulated miR156 expression, the master regulator of VPC. In seed-grown plants, most traits changed from node-to-node during the first 3 months of development but remained constant after node 25. Many traits remained unchanged in clones over-expressing miR156, or were enhanced when miR156 was lowered, demonstrating their natural progression is regulated by the miR156/SPL pathway. The characteristic leaf fluttering of Populus is one of these miR156-regulated traits. Vegetative development in plants grown from culture mirrored that of seed-grown plants, allowing direct comparison between plants often used in research and those found in nature. These results provide a foundation for further research on the role of VPC in the ecology and evolution of this economically important genus.

Indexed as

MicroRNAsPopulusGene Expression Regulation, PlantPhenotypePlant LeavesMicroRNAsdevelopmentjuvenile-to-adult transitionmiR156Populus (poplar)vegetative phase change

Identifiers

PMID33660260
PMCPMC8353317
OpenAlexW3135162043

What OpenQuestion holds

Textmetadata
LicenceTDM
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.