Evidence map›Paper›PMID 17114272›Full record

ArticlePlant physiology2007

Cold transiently activates calcium-permeable channels in Arabidopsis mesophyll cells.

Armando Carpaneto, Natalya Ivashikina, Victor Levchenko, Elzbieta Krol, Elena Jeworutzki, Jian-Kang Zhu, Rainer Hedrich

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 117 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Large-Scale Phosphoproteomic Study ofInternational journal of molecular sciences · 2020
    Article
  10. Article
  11. Article
  12. Calcium Signaling-Mediated Plant Response to Cold Stress.International journal of molecular sciences · 2018
    Review
  13. CaScientific reports · 2018
    Article
  14. Perspective Research Progress in Cold Responses ofFrontiers in plant science · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Calcium-Mediated Abiotic Stress Signaling in Roots.Frontiers in plant science · 2016
    Review
  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

7 authors at 3 institutions in 3 countries.

Armando CarpanetoDepartment of Molecular Plant Physiology and Biophysics, Julius-von-Sachs Institute of Biosciences, Wurzburg University, 97082 Wurzburg, Germany.
Natalya Ivashikina
Victor Levchenko
Elzbieta Krol
Elena Jeworutzki
Jian-Kang Zhu
Rainer Hedrich
National Research Council · ITBangor University · GBUniversity of California, Riverside · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Living organisms are capable of discriminating thermal stimuli from noxious cold to noxious heat. For more than 30 years, it has been known that plant cells respond to cold with a large and transient depolarization. Recently, using transgenic Arabidopsis (Arabidopsis thaliana) expressing the calcium-sensitive protein aequorin, an increase in cytosolic calcium following cold treatment was observed. Applying the patch-clamp technique to Arabidopsis mesophyll protoplasts, we could identify a transient plasma membrane conductance induced by rapid cooling. This cold-induced transient conductance was characterized as an outward rectifying 33 pS nonselective cation channel. The permeability ratio between calcium and cesium was 0.7, pointing to a permeation pore >3.34 A (ø of cesium). Our experiments thus provide direct evidence for the predicted but not yet measured cold-activated calcium-permeable channel in plants.

Indexed as

Cold TemperatureArabidopsisArabidopsis ProteinsCalciumCalcium ChannelsCell MembraneMutationPatch-Clamp TechniquesPermeabilityPlant LeavesProtoplastsArabidopsis ProteinsCalciumCalcium Channels

Identifiers

PMID17114272
PMCPMC1761956
OpenAlexW2138776056

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.