Evidence map›Paper›PMID 11006338›Full record

ArticleThe Plant cell2000

Four genes of Medicago truncatula controlling components of a nod factor transduction pathway.

R Catoira, C Galera, F de Billy, R V Penmetsa, E P Journet, F Maillet, C Rosenberg, D Cook, C Gough, J Dénarié

Open access · greenAbstract read
In one paragraph

Article in The Plant cell, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 199 papers.

0numbers the graph read from it
0cells of the map it votes in
199citing papers in PubMed
37.0field-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

199 citing papers in PubMed, 538 citations in OpenAlex.

  1. Biology · 2026
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  5. A plant Lysin Motif Receptor-Like Kinase plays an ancestral function in mycorrhiza.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  8. Conservation of symbiotic signaling since the most recent common ancestor of land plants.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  19. Review
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139 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

10 authors at 3 institutions in 2 countries.

R CatoiraLaboratoire de Biologie Moléculaire des Relations Plantes-Microorganismes, Centre National de la Recherche Scientifique-Institut National de la Recherche Agronomique (INRA-CNRS) UMR215, BP27, 31326 Castanet-Tolosan Cedex, France.
C Galera
F de Billy
R V Penmetsa
E P Journet
F Maillet
C Rosenberg
D Cook
C Gough
J Dénarié
Centre National de la Recherche Scientifique · FRLaboratoire des Interactions Plantes Micro-Organismes · FRTexas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rhizobium nodulation (Nod) factors are lipo-chitooligosaccharides that act as symbiotic signals, eliciting several key developmental responses in the roots of legume hosts. Using nodulation-defective mutants of Medicago truncatula, we have started to dissect the genetic control of Nod factor transduction. Mutants in four genes (DMI1, DMI2, DMI3, and NSP) were pleiotropically affected in Nod factor responses, indicating that these genes are required for a Nod factor-activated signal transduction pathway that leads to symbiotic responses such as root hair deformations, expressions of nodulin genes, and cortical cell divisions. Mutant analysis also provides evidence that Nod factors have a dual effect on the growth of root hair: inhibition of endogenous (plant) tip growth, and elicitation of a novel tip growth dependent on (bacterial) Nod factors. dmi1, dmi2, and dmi3 mutants are also unable to establish a symbiotic association with endomycorrhizal fungi, indicating that there are at least three common steps to nodulation and endomycorrhization in M. truncatula and providing further evidence for a common signaling pathway between nodulation and mycorrhization.

Indexed as

Membrane ProteinsSignal TransductionGene Expression Regulation, PlantGenes, PlantGenetic Complementation TestIn Situ HybridizationMedicago sativaMutationPhenotypePlant ProteinsPlant RootsRhizobiumRNA, PlantSymbiosisMembrane ProteinsMTN6 protein, Medicago truncatulanodulinPlant ProteinsRNA, Plant

Identifiers

PMID11006338
PMCPMC149076
OpenAlexW2138092456

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.