Evidence map›Paper›PMID 17041146›Full record

ArticleThe Plant cell2006

A p67Phox-like regulator is recruited to control hyphal branching in a fungal-grass mutualistic symbiosis.

Daigo Takemoto, Aiko Tanaka, Barry Scott

Open access · bronzeAbstract read
In one paragraph

Article in The Plant cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
22.1field-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

72 citing papers in PubMed, 185 citations in OpenAlex.

  1. 2'-Deoxyuridine-promoted infection inApplied and environmental microbiology · 2026
    Article
  2. Article
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  6. Antagonistic Activity ofPlants (Basel, Switzerland) · 2023
    Article
  7. Frontiers in plant science · 2023
    Article
  8. NADPH Oxidases Play a Role in PathogenicityFrontiers in cellular and infection microbiology · 2022
    Article
  9. Elucidating the Molecular Mechanisms by which Seed-Borne Endophytic Fungi,International journal of molecular sciences · 2021
    Article
  10. Article
  11. HJournal of fungi (Basel, Switzerland) · 2021
    Article
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12 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

3 authors at 1 institution in 1 country.

Daigo TakemotoCentre for Functional Genomics, Institute of Molecular BioSciences, Massey University, Private Bag 11 222, Palmerston North, New Zealand.
Aiko Tanaka
Barry Scott
Massey University · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Key requirements for microbes to initiate and establish mutualistic symbiotic interactions with plants are evasion of potential host defense responses and strict control of microbial growth. Reactive oxygen species (ROS) produced by a specific NADPH oxidase isoform, NoxA, regulate hyphal growth in the mutualistic interaction between the fungal endophyte Epichloë festucae and its grass host Lolium perenne. Unlike mammalian systems, little is known about the fungal NADPH oxidase complex and its response to differentiation signals. We identify an E. festucae p67(phox)-like regulator, NoxR, dispensable in culture but essential in planta for the symbiotic interaction. Plants infected with a noxR deletion mutant show severe stunting and premature senescence, whereas hyphae in the meristematic tissues show increased branching leading to increased fungal colonization of pseudostem and leaf blade tissue. Inhibition of ROS production or overexpression of noxR recapitulates the hyperbranching phenotype in culture. NoxR interacts in vitro with the small GTP binding protein RacA and requires a functional RacA binding site to complement the noxR mutant and restore the wild-type plant interaction phenotype. These results show that NoxR is a key regulator of NoxA in symbiosis, where it acts together with RacA to spatially regulate ROS production and control hyphal branching and patterning.

Indexed as

SymbiosisAmino Acid SequenceFungiLoliumMolecular Sequence DataPhosphoproteinsReactive Oxygen SpeciesReverse Transcriptase Polymerase Chain ReactionSequence Homology, Amino AcidTwo-Hybrid System Techniquesneutrophil cytosol factor 67KPhosphoproteinsReactive Oxygen Species

Identifiers

PMID17041146
PMCPMC1626622
OpenAlexW2109115765

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.