Evidence map›Paper›PMID 20724839›Full record

ArticlePlant signaling & behavior2010

Alamethicin-induced electrical long distance signaling in plants.

Heiko Maischak, Matthias R Zimmermann, Hubert H Felle, Wilhelm Boland, Axel Mithöfer

Open access · bronzeAbstract read
In one paragraph

Article in Plant signaling & behavior, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Trichoderma for climate resilient agriculture.World journal of microbiology & biotechnology · 2017
    Review
  4. Review
  5. Article
  6. Article
  7. 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 2 countries.

Heiko MaischakBioorganische Chemie, Max-Planck-Institut für Chemische Ökologie, Jena, Germany.
Matthias R Zimmermann
Hubert H Felle
Wilhelm Boland
Axel Mithöfer
Institute of Botany · AZMax Planck Institute for Chemical Ecology · DEMax Planck Institute for Biogeochemistry · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Systemic signals induced by wounding and/or pathogen or herbivore attack may be realized by either chemical or mechanical signals. In plants a variety of electrical phenomena have been described and may be considered as signal-transducing events; such as variation potentials (VPs) and action potentials (APs) which propagate over long distances and hence are able to carry information from organ to organ. In addition, we recently described a new type of electrical long-distance signal that propagates systemically, i.e. from leaf to leaf, the 'system potential' (SP). This was possible only by establishing a non-invasive method with micro-electrodes positioned in sub-stomatal cavities of open stomata and recording apoplastic responses. Using this technical approach, we investigated the function of the peptaibole alamethicin (ALA), a channel-forming peptide from Trichoderma viride, which is widely used as agent to induce various physiological and defence responses in eukaryotic cells including plants. Although the ability of ALA to initiate changes in membrane potentials in plants has always been postulated it has never been demonstrated. Here we show that both local and long-distance electrical signals, namely depolarization, can be induced by ALA treatment.

Indexed as

Electrophysiological PhenomenaPlant Physiological PhenomenaSignal TransductionAction PotentialsAlamethicinMembrane PotentialsPlant LeavesPlantsAlamethicin

Identifiers

PMID20724839
PMCPMC3115176
OpenAlexW2971625217

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.