Evidence map›Paper›PMID 29301045›Full record

ArticleJournal of experimental botany2018

Ozone-triggered surface uptake and stress volatile emissions in Nicotiana tabacum 'Wisconsin'.

Arooran Kanagendran, Leila Pazouki, Shuai Li, Bin Liu, Astrid Kännaste, Ülo Niinemets

Abstract read
In one paragraph

Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. FightingPathogens (Basel, Switzerland) · 2020
    Article
  9. Dry Deposition of Ozone over Land: Processes, Measurement, and Modeling.Reviews of geophysics (Washington, D.C. : 1985) · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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.

Arooran KanagendranInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Leila PazoukiInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Shuai LiInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Bin LiuInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Astrid KännasteInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.
Ülo NiinemetsInstitute of Agricultural and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia.

Funding

European Research Council 322603
6 · The paper itself

Abstract

Ozone is a strong oxidant and a key stress elicitor. The immediate and longer term impacts of ozone are poorly understood in species with emission of both de novo synthesized and stored volatiles, such a tobacco (Nicotiana tabacum), which has terpene-containing glandular trichomes on the leaf surface. In this study, we exposed N. tabacum 'Wisconsin' leaves to acute ozone doses of 0 (control), 400, 600, 800, and 1000 ppb for 30 min and studied the effects of ozone exposure on ozone uptake, gas-exchange characteristics, and emissions of lipoxygenase pathway volatiles, monoterpenes, and sesquiterpenes. Foliage emissions of lipoxygenase pathway volatiles were quantitatively related to the severity of ozone exposure, but the stress dose vs. emission relationship was weaker for terpenoids. Analysis of leaf terpene content and composition indicated that several monoterpenes and sesquiterpenes were not stored in leaves and were synthesized de novo upon ozone exposure. The highest degree of elicitation for each compound was observed immediately after ozone treatment and it declined considerably during recovery. Leaf ozone uptake was dominated by non-stomatal deposition, and the emissions of total lipoxygenase pathway volatiles and mono- and sesquiterpenes were positively correlated with non-stomatal ozone deposition. Overall, this study demonstrates remarkably high ozone resistance of the studied tobacco cultivar and indicates that ozone's effects on volatile emissions primarily reflect modifications in the release of stored volatiles and reaction of ozone with the leaf surface structure.

Indexed as

HomeostasisAir PollutantsDose-Response Relationship, DrugNicotianaOxygenOzonePlant LeavesPotassiumSignal TransductionStress, PhysiologicalVolatile Organic CompoundsAir PollutantsOxygenOzonePotassiumVolatile Organic CompoundsAcute ozone stressde novo emissionelicitation rateglandular trichomeLOX volatilesmonoterpenesnon-stomatal ozone depositionsesquiterpenessolvent extractstomatal ozone uptaketrichome permeability

Identifiers

PMID29301045
PMCPMC5853501

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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.