Evidence map›Paper›PMID 15173571›Full record

ArticlePlant physiology2004

Salicylate accumulation inhibits growth at chilling temperature in Arabidopsis.

Ian M Scott, Shannon M Clarke, Jacqueline E Wood, Luis A J Mur

Open access · greenAbstract read
In one paragraph

Article in Plant physiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing 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

88 citing papers in PubMed, 270 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Plant Adaptation and Tolerance to Heat Stress: Advance Approaches and Future Aspects.Combinatorial chemistry & high throughput screening · 2024
    Review
  9. Article
  10. Article
  11. Molecular Mechanism Underlying thePlants (Basel, Switzerland) · 2023
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

28 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Ian M ScottInstitute of Biological Sciences, University of Wales, Aberystwyth, SY23 3DA, United Kingdom. ias@aber.ac.uk
Shannon M Clarke
Jacqueline E Wood
Luis A J Mur
Aberystwyth University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The growth of Arabidopsis plants in chilling conditions could be related to their levels of salicylic acid (SA). Plants with the SA hydroxylase NahG transgene grew at similar rates to Col-0 wild types at 23 degrees C, and growth of both genotypes was slowed by transfer to 5 degrees C. However, at 5 degrees C, NahG plants displayed relative growth rates about one-third greater than Col-0, so that by 2 months NahG plants were typically 2.7-fold larger. This resulted primarily from greater cell expansion in NahG rosette leaves. Specific leaf areas and leaf area ratios remained similar in both genotypes. Net assimilation rates were similar in both genotypes at 23 degrees C, but higher in NahG at 5 degrees C. Chlorophyll fluorescence measurements revealed no PSII photodamage in chilled leaves of either genotype. Col-0 shoots at 5 degrees C accumulated SA, particularly in glucosylated form. SA in NahG shoots showed similar tendencies at 5 degrees C, but at greatly depleted levels. Catechol was not detected as a metabolite of the NahG transgene product. We also examined growth and SA levels in SA signaling and metabolism mutants at 5 degrees C. The partially SA-insensitive npr1 mutant displayed growth intermediate between NahG and Col-0, while the SA-deficient eds5 mutant behaved like NahG. In contrast, the cpr1 mutant at 5 degrees C accumulated very high levels of SA and its growth was much more inhibited than wild type. At both temperatures, cpr1 was the only SA-responsive genotype in which oxidative damage (measured as thiobarbituric acid-reactive substances) was significantly different from wild type.

Indexed as

Cold TemperatureAcclimatizationArabidopsisMutationOxidative StressPhotosystem II Protein ComplexPlants, Genetically ModifiedSalicylic AcidPhotosystem II Protein ComplexSalicylic Acid

Identifiers

PMID15173571
PMCPMC514138
OpenAlexW2144358622

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.