Evidence map›Paper›PMID 33459866›Full record

ArticleMycorrhiza2021

Metabolite profiling of the hyphal exudates of Rhizophagus clarus and Rhizophagus irregularis under phosphorus deficiency.

Nuri Luthfiana, Nozomi Inamura, Tantriani, Takumi Sato, Kazuki Saito, Akira Oikawa, Weiguo Chen, Keitaro Tawaraya

Abstract read
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In one paragraph

Article in Mycorrhiza, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
14.4field-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

22 citing papers in PubMed, 76 citations in OpenAlex.

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  10. Development of phytochemical genomics: From decoding metabolome to functional genomics and biotechnology of plant metabolism.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2025
    Review
  11. Review
  12. Article
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  16. Article
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  19. Article
  20. The Metabolic Profile ofMetabolites · 2022
    Article
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 2 institutions in 1 country.

Nuri LuthfianaFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
Nozomi InamuraFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
TantrianiFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
Takumi SatoFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
Kazuki SaitoRIKEN Center for Sustainable Resource Science, Yokohama, 230-0045, Japan.
Akira OikawaFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
Weiguo ChenFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan.
Keitaro TawarayaFaculty of Agriculture, Yamagata University, Tsuruoka, 997-8555, Japan. tawaraya@tds1.tr.yamagata-u-ac.jp.ORCID http://orcid.org/0000-0002-0930-5455
Yamagata University · JPRIKEN Center for Sustainable Resource Science · JP

Funding

Japan Society for the Promotion of Science JP18K05368
6 · The paper itself

Abstract

Arbuscular mycorrhizal (AM) fungal extraradical hyphae exude their metabolites into the soil. Root exudate metabolites are affected by plant species and P status. However, the effect of P status on AM hyphal exudate metabolites has been unknown. This study aimed to examine hyphal exudate metabolite composition of two AM fungal species and their response to P deficiency through metabolite profiling. Rhizophagus clarus and R. irregularis were grown in a two-compartment in vitro culture system of Linum usitatissimum roots on solid modified Strullu-Romand medium in combination with two P levels (3 µM (P3) and 30 µM (P30)). Hyphal exudates were collected from the hyphal compartment at 118 days after inoculation (DAI). The metabolite composition of the hyphal exudates was determined by capillary electrophoresis/time-of-flight mass spectrometry, resulting in the identification of a total of 141 metabolites at 118 DAI. In the hyphal exudates of R. clarus, the concentrations of 18 metabolites, including sugars, amino acids, and organic acids, were significantly higher (p < 0.05) under P3 than under P30 conditions. In contrast, the concentrations of 10 metabolites, including sugar and amino acids, in the hyphal exudates of R. irregularis were significantly lower (p < 0.05) under P3 than under P30 conditions. These findings suggest that the extraradical hyphae of AM fungi exude diverse metabolites of which concentrations are affected by P conditions and differ between AM fungal species.

Indexed as

GlomeromycotaMycorrhizaeExudates and TransudatesFungiHyphaePhosphorusPlant RootsPhosphorusArbuscular mycorrhizal fungusHyphal exudateMetabolite profilingMonoxenic culturePhosphorus deficiency

Identifiers

PMID33459866
OpenAlexW3125448840

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.