Evidence map›Paper›PMID 22863402›Full record

ArticleBMC plant biology2012

Comparison of freezing tolerance, compatible solutes and polyamines in geographically diverse collections of Thellungiella sp. and Arabidopsis thaliana accessions.

Yang Ping Lee, Alexei Babakov, Bert de Boer, Ellen Zuther, Dirk K Hincha

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC plant biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
10.9field-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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Mutations inInternational journal of molecular sciences · 2022
    Article
  5. Regulated strategies of cold-adapted microorganisms in response to cold: a review.Environmental science and pollution research international · 2021
    Review
  6. Genomic Variation Landscape of the Model Salt CressFrontiers in plant science · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Chemical and Transcriptomic Analysis of Cuticle Lipids under Cold Stress inInternational journal of molecular sciences · 2019
    Article
  11. Comparative metabolic profiling ofHorticulture research · 2019
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Frontiers in plant science · 2016
    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

5 authors at 3 institutions in 3 countries.

Yang Ping LeeMax-Planck-Institut für Molekulare Pflanzenphysiologie, Potsdam. Germany.
Alexei Babakov
Bert de Boer
Ellen Zuther
Dirk K Hincha
Max Planck Society · DEAll-Russian Scientific Research Institute of Food Biotechnology · RUVrije Universiteit Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThellungiella has been proposed as an extremophile alternative to Arabidopsis to investigate environmental stress tolerance. However, Arabidopsis accessions show large natural variation in their freezing tolerance and here the tolerance ranges of collections of accessions in the two species were compared.

resultsLeaf freezing tolerance of 16 Thellungiella accessions was assessed with an electrolyte leakage assay before and after 14 days of cold acclimation at 4°C. Soluble sugars (glucose, fructose, sucrose, raffinose) and free polyamines (putrescine, spermidine, spermine) were quantified by HPLC, proline photometrically. The ranges in nonacclimated freezing tolerance completely overlapped between Arabidopsis and Thellungiella. After cold acclimation, some Thellungiella accessions were more freezing tolerant than any Arabidopsis accessions. Acclimated freezing tolerance was correlated with sucrose levels in both species, but raffinose accumulation was lower in Thellungiella and only correlated with freezing tolerance in Arabidopsis. The reverse was true for leaf proline contents. Polyamine levels were generally similar between the species. Only spermine content was higher in nonacclimated Thellungiella plants, but decreased during acclimation and was negatively correlated with freezing tolerance.

conclusionThellungiella is not an extremophile with regard to freezing tolerance, but some accessions significantly expand the range present in Arabidopsis. The metabolite data indicate different metabolic adaptation strategies between the species.

Indexed as

AcclimatizationArabidopsisBrassicaceaeCarbohydratesCold TemperatureEcotypeFreezingGeographyPlant LeavesPolyaminesProlineStress, PhysiologicalCarbohydratesPolyaminesProline

Identifiers

PMID22863402
PMCPMC3464606
OpenAlexW2053467933

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.