Evidence map›Paper›PMID 12913180›Full record

ArticlePlant physiology2003

Aluminum-induced gene expression and protein localization of a cell wall-associated receptor kinase in Arabidopsis.

Mayandi Sivaguru, Bunichi Ezaki, Zheng-Hui He, Hongyun Tong, Hiroki Osawa, Frantisek Baluska, Dieter Volkmann, Hideaki Matsumoto

Open access · bronzeAbstract read
In one paragraph

Article in Plant physiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed
18.0field-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

100 citing papers in PubMed, 275 citations in OpenAlex.

  1. Article
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  9. The wall-associated kinase GWN1 controls grain weight and grain number in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
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  10. Article
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  14. Article
  15. The TabHLH35-TaWAK20-TaSPL5 pathway positively regulates Cd stress in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  16. Genome-Wide Analysis of thePlants (Basel, Switzerland) · 2023
    Article
  17. Review
  18. Article
  19. Article
  20. Review

40 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

8 authors at 3 institutions in 2 countries.

Mayandi SivaguruMolecular Cytology Core Facility, Molecular Biology Program, 2 Tucker Hall, University of Missouri, Columbia, Missouri 65211-7400, USA.
Bunichi Ezaki
Zheng-Hui He
Hongyun Tong
Hiroki Osawa
Frantisek Baluska
Dieter Volkmann
Hideaki Matsumoto
University of Missouri · USOkayama University · JPSan Francisco State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Here, we report the aluminum (Al)-induced organ-specific expression of a WAK1 (cell wall-associated receptor kinase 1) gene and cell type-specific localization of WAK proteins in Arabidopsis. WAK1-specific reverse transcriptase-polymerase chain reaction analysis revealed an Al-induced WAK1 gene expression in roots. Short- and long-term analysis of gene expression in root fractions showed a typical "on" and "off" pattern with a first peak at 3 h of Al exposure followed by a sharp decline at 6 h and a complete disappearance after 9 h of Al exposure, suggesting the WAK1 is a further representative of Al-induced early genes. In shoots, upon root Al exposure, an increased but stable WAK1 expression was observed. Using confocal microscopy, we visualized Al-induced closure of leaf stomata, consistent with previous suggestions that the Al stress primarily experienced in roots associated with the transfer of root-shoot signals. Elevated levels of WAK protein in root cells were observed through western blots after 6 h of Al exposure, indicating a lag time between the Al-induced WAK transcription and translation. WAK proteins are localized abundantly to peripheries of cortex cells within the elongation zone of the root apex. In these root cells, disintegration of cortical microtubules was observed after Al treatment but not after the Al analog lanthanum treatments. Tip-growing control root hairs, stem stomata, and leaf stomatal pores are characterized with high amounts of WAKs, suggesting WAKs are accumulating at plasma membrane domains, which suffer from mechanical stress and lack dense arrays of supporting cortical microtubules. Further, transgenic plants overexpressing WAK1 showed an enhanced Al tolerance in terms of root growth when compared with the wild-type plants, making the WAK1 one of the important candidates for plant defense against Al toxicity.

Indexed as

Arabidopsis ProteinsAluminumArabidopsisCell WallEnzyme InductionGene Expression Regulation, PlantMembrane ProteinsPlant RootsPlants, Genetically ModifiedProtein KinasesAluminumArabidopsis ProteinsMembrane ProteinsProtein KinasesWAK1 protein, Arabidopsis

Identifiers

PMID12913180
PMCPMC181309
OpenAlexW2139471250

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.