Evidence map›Paper›PMID 22904147›Full record

ArticleThe Plant cell2012

Plasma membrane cyclic nucleotide gated calcium channels control land plant thermal sensing and acquired thermotolerance.

Andrija Finka, America Farinia Henriquez Cuendet, Frans J M Maathuis, Younousse Saidi, Pierre Goloubinoff

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 155 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
155citing papers in PubMed, 1 pooled it
25.4field-weighted citation impact, top 1% 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

155 citing papers in PubMed, 1 synthesis or guideline pooled it, 365 citations in OpenAlex.

  1. Abiotic Stress in Crop Production.International journal of molecular sciences · 2023
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Principles and mechanisms of plant acclimation to heat stress.Nature reviews. Molecular cell biology · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Bioorganic studies on the nyctinastic leaf-movement of plants.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2026
    Review
  17. Review
  18. Review
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Andrija FinkaDepartment of Plant Molecular Biology, University of Lausane, CH-1015 Lausane, Switzerland.
America Farinia Henriquez Cuendet
Frans J M Maathuis
Younousse Saidi
Pierre Goloubinoff
University of Lausanne · CHUniversity of York · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E000010/1
6 · The paper itself

Abstract

Typically at dawn on a hot summer day, land plants need precise molecular thermometers to sense harmless increments in the ambient temperature to induce a timely heat shock response (HSR) and accumulate protective heat shock proteins in anticipation of harmful temperatures at mid-day. Here, we found that the cyclic nucleotide gated calcium channel (CNGC) CNGCb gene from Physcomitrella patens and its Arabidopsis thaliana ortholog CNGC2, encode a component of cyclic nucleotide gated Ca(2+) channels that act as the primary thermosensors of land plant cells. Disruption of CNGCb or CNGC2 produced a hyper-thermosensitive phenotype, giving rise to an HSR and acquired thermotolerance at significantly milder heat-priming treatments than in wild-type plants. In an aequorin-expressing moss, CNGCb loss-of-function caused a hyper-thermoresponsive Ca(2+) influx and altered Ca(2+) signaling. Patch clamp recordings on moss protoplasts showed the presence of three distinct thermoresponsive Ca(2+) channels in wild-type cells. Deletion of CNGCb led to a total absence of one and increased the open probability of the remaining two thermoresponsive Ca(2+) channels. Thus, CNGC2 and CNGCb are expected to form heteromeric Ca(2+) channels with other related CNGCs. These channels in the plasma membrane respond to increments in the ambient temperature by triggering an optimal HSR, leading to the onset of plant acquired thermotolerance.

Indexed as

Adaptation, BiologicalAmino Acid SequenceArabidopsisArabidopsis ProteinsBryopsidaCalciumCell MembraneComputational BiologyCyclic Nucleotide-Gated Cation ChannelsCytoplasmGene DeletionGene Expression Regulation, PlantGenes, PlantHeat-Shock ResponseHot TemperatureMolecular Sequence DataArabidopsis ProteinsATCNGC4 protein, ArabidopsisCalciumCNGC2 protein, ArabidopsisCyclic Nucleotide-Gated Cation Channels

Identifiers

PMID22904147
PMCPMC3462635
OpenAlexW2166942349

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.