Evidence map›Paper›PMID 20340040›Full record

ArticlePlant molecular biology2010

Low temperatures impact dormancy status, flowering competence, and transcript profiles in crown buds of leafy spurge.

Münevver Doğramaci, David P Horvath, Wun S Chao, Michael E Foley, Michael J Christoffers, James V Anderson

Abstract read
PubMed Publisher
In one paragraph

Article in Plant molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
8.4field-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

29 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Gene expression analysis of bud burst process in European hazelnut (Physiology and molecular biology of plants : an international journal of functional plant biology · 2019
    Article
  9. I Want to (Bud) Break Free: The Potential Role ofFrontiers in plant science · 2018
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

6 authors at 2 institutions in 1 country.

Münevver DoğramaciDepartment of Plant Sciences, North Dakota State University, 166 Loftsgard Hall, Fargo, ND 58105-6050, USA.
David P Horvath
Wun S Chao
Michael E Foley
Michael J Christoffers
James V Anderson
Agricultural Research Service · USNorth Dakota State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leafy spurge (Euphorbia esula) is an herbaceous perennial weed that produces vegetatively from an abundance of underground adventitious buds. In this study, we report the effects of different environmental conditions on vegetative production and flowering competence, and determine molecular mechanisms associated with dormancy transitions under controlled conditions. Reduction in temperature (27-10 degrees C) and photoperiod (16-8 h) over a 3-month period induced a para- to endo-dormant transition in crown buds. An additional 11 weeks of cold (5-7 degrees C) and short-photoperiod resulted in accelerated shoot growth from crown buds, and 99% floral competence when plants were returned to growth-promoting conditions. Exposure of paradormant plants to short-photoperiod and prolonged cold treatment alone had minimal affect on growth potential and resulted in ~1% flowering. Likewise, endodormant crown buds without prolonged cold treatment displayed delayed shoot growth and ~2% flowering when returned to growth-promoting conditions. Transcriptome analysis revealed that 373 and 260 genes were differentially expressed (P < 0.005) during para- to endo-dormant and endo- to eco-dormant transitions, respectively. Transcripts from flower competent vs. non-flower competent crown buds identified 607 differentially expressed genes. Further, sub-network analysis identified expression targets and binding partners associated with circadian clock, dehydration/cold signaling, phosphorylation cascades, and response to abscisic acid, ethylene, gibberellic acid, and jasmonic acid, suggesting these central regulators affect well-defined phases of dormancy and flowering. Potential genetic pathways associated with these dormancy transitions and flowering were used to develop a proposed conceptual model.

Indexed as

Cold TemperatureGene Expression ProfilingAbscisic AcidCyclopentanesEthylenesEuphorbiaFlowersGene Expression Regulation, PlantGibberellinsOligonucleotide Array Sequence AnalysisOxylipinsPlant ShootsRNA, PlantAbscisic AcidCyclopentanesethyleneEthylenesgibberellic acidGibberellinsjasmonic acidOxylipinsRNA, Plant

Identifiers

PMID20340040
OpenAlexW2084183630

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.