Evidence map›Paper›PMID 26199419›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

A role for the mevalonate pathway in early plant symbiotic signaling.

Muthusubramanian Venkateshwaran, Dhileepkumar Jayaraman, Mireille Chabaud, Andrea Genre, Allison J Balloon, Junko Maeda, Kari Forshey, Désirée den Os, Nicholas W Kwiecien, Joshua J Coon and 2 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
17.6field-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

51 citing papers in PubMed, 139 citations in OpenAlex.

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  12. Review
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  15. Review
  16. Article
  17. Constitutive activation of a nuclear-localized calcium channel complex inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Article
  19. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 3 countries.

Muthusubramanian VenkateshwaranDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706; venkateshwam@uwplatt.edu.
Dhileepkumar JayaramanDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706;
Mireille ChabaudLaboratory of Plant-Microbe Interactions, Institut National de Recherche Agronomique (UMR 441), Centre Nationale de Recherche Scientifique (UMR 2594), F-31320 Castanet-Tolosan, France;
Andrea GenreDepartment of Life Sciences and Systems Biology, University of Torino, 10125 Torino, Italy;
Allison J BalloonDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI 53706;
Junko MaedaDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706;
Kari ForsheyDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706;
Désirée den OsDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706;
Nicholas W KwiecienDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI 53706;
Joshua J CoonDepartment of Chemistry, University of Wisconsin-Madison, Madison, WI 53706; Department of Biomolecular Chemistry, University of Wisconsin-Madison, Madison, WI 53706;
David G BarkerLaboratory of Plant-Microbe Interactions, Institut National de Recherche Agronomique (UMR 441), Centre Nationale de Recherche Scientifique (UMR 2594), F-31320 Castanet-Tolosan, France;
Jean-Michel AnéDepartment of Agronomy, University of Wisconsin-Madison, Madison, WI 53706; Department of Bacteriology, University of Wisconsin-Madison, Madison, WI 53706.
University of Wisconsin–Madison · USLaboratoire des Interactions Plantes Micro-Organismes · FRUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rhizobia and arbuscular mycorrhizal fungi produce signals that are perceived by host legume receptors at the plasma membrane and trigger sustained oscillations of the nuclear and perinuclear Ca(2+) concentration (Ca(2+) spiking), which in turn leads to gene expression and downstream symbiotic responses. The activation of Ca(2+) spiking requires the plasma membrane-localized receptor-like kinase Does not Make Infections 2 (DMI2) as well as the nuclear cation channel DMI1. A key enzyme regulating the mevalonate (MVA) pathway, 3-Hydroxy-3-Methylglutaryl CoA Reductase 1 (HMGR1), interacts with DMI2 and is required for the legume-rhizobium symbiosis. Here, we show that HMGR1 is required to initiate Ca(2+) spiking and symbiotic gene expression in Medicago truncatula roots in response to rhizobial and arbuscular mycorrhizal fungal signals. Furthermore, MVA, the direct product of HMGR1 activity, is sufficient to induce nuclear-associated Ca(2+) spiking and symbiotic gene expression in both wild-type plants and dmi2 mutants, but interestingly not in dmi1 mutants. Finally, MVA induced Ca(2+) spiking in Human Embryonic Kidney 293 cells expressing DMI1. This demonstrates that the nuclear cation channel DMI1 is sufficient to support MVA-induced Ca(2+) spiking in this heterologous system.

Indexed as

Metabolic Networks and PathwaysSignal TransductionSymbiosisArabidopsisCalcium SignalingCell NucleusGene Expression Regulation, PlantGene SilencingHEK293 CellsHumansHydroxymethylglutaryl CoA ReductasesMedicago truncatulaMevalonic AcidMutationMycorrhizaePlant EpidermisHydroxymethylglutaryl CoA ReductasesMevalonic AcidPlant Proteinsarbuscular mycorrhizationcalcium signalingHMG-CoA reductaselegume nodulationmevalonate

Identifiers

PMID26199419
PMCPMC4534228
OpenAlexW1947708373

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.