Distinctive feature of microbial communities and bacterial functional profiles in Tricholoma matsutake dominant soil

Seung-Yoon OH, Jonathan Julio FONG, Myung Soo PARK, Young Woon LIM

Research output: Journal PublicationsJournal Article (refereed)

15 Citations (Scopus)

Abstract

Tricholoma matsutake, the pine mushroom, is a valuable forest product with high economic value in Asia, and plays an important ecological role as an ectomycorrhizal fungus. Around the host tree, T. matsutake hyphae generate a distinctive soil aggregating environment called a fairy ring, where fruiting bodies form. Because T. matsutake hyphae dominate the soil near the fairy ring, this species has the potential to influence the microbial community. To explore the influence of T. matsutake on the microbial communities, we compared the microbial community and predicted bacterial function between two different soil types—T. matsutake dominant and T. matsutake minor. DNA sequence analyses showed that fungal and bacterial diversity were lower in the T. matsutake dominant soil compared to T. matsu- take minor soil. Some microbial taxa were significantly more common in the T. matsutake dominant soil across geographic locations, many of which were previously identified as mycophillic or mycorrhiza helper bacteria. Between the two soil types, the predicted bacte- rial functional profiles (using PICRUSt) had significantly distinct KEGG modules. Modules for amino acid uptake, carbohydrate metabolism, and the type III secretion system were higher in the T. matsutake dominant soil than in the T. matsutake minor soil. Overall, similar microbial diversity, community structure, and bacterial functional profiles of the T. matsutake dominant soil across geographic locations suggest that T. matsutake may generate a domi- nance effect.
Original languageEnglish
Pages (from-to)e0168573
JournalPLoS ONE
Volume11
Issue number12
DOIs
Publication statusPublished - 15 Dec 2016

Fingerprint

Tricholoma
Tricholoma matsutake
microbial communities
Soil
Soils
soil
Geographic Locations
Hyphae
hyphae
Mycorrhizae
Bacterial Structures
type III secretion system
Agaricales
DNA sequences
Carbohydrate Metabolism
forest products
Fungi
DNA Sequence Analysis
edaphic factors
carbohydrate metabolism

Bibliographical note

All relevant data except for sequence data are within the paper and its Supporting Information files. Sequence data are deposited in NCBI Sequence Read Archive (SRP046049).

Cite this

OH, Seung-Yoon ; FONG, Jonathan Julio ; PARK, Myung Soo ; LIM, Young Woon. / Distinctive feature of microbial communities and bacterial functional profiles in Tricholoma matsutake dominant soil. In: PLoS ONE. 2016 ; Vol. 11, No. 12. pp. e0168573.
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abstract = "Tricholoma matsutake, the pine mushroom, is a valuable forest product with high economic value in Asia, and plays an important ecological role as an ectomycorrhizal fungus. Around the host tree, T. matsutake hyphae generate a distinctive soil aggregating environment called a fairy ring, where fruiting bodies form. Because T. matsutake hyphae dominate the soil near the fairy ring, this species has the potential to influence the microbial community. To explore the influence of T. matsutake on the microbial communities, we compared the microbial community and predicted bacterial function between two different soil types—T. matsutake dominant and T. matsutake minor. DNA sequence analyses showed that fungal and bacterial diversity were lower in the T. matsutake dominant soil compared to T. matsu- take minor soil. Some microbial taxa were significantly more common in the T. matsutake dominant soil across geographic locations, many of which were previously identified as mycophillic or mycorrhiza helper bacteria. Between the two soil types, the predicted bacte- rial functional profiles (using PICRUSt) had significantly distinct KEGG modules. Modules for amino acid uptake, carbohydrate metabolism, and the type III secretion system were higher in the T. matsutake dominant soil than in the T. matsutake minor soil. Overall, similar microbial diversity, community structure, and bacterial functional profiles of the T. matsutake dominant soil across geographic locations suggest that T. matsutake may generate a domi- nance effect.",
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Distinctive feature of microbial communities and bacterial functional profiles in Tricholoma matsutake dominant soil. / OH, Seung-Yoon; FONG, Jonathan Julio; PARK, Myung Soo; LIM, Young Woon.

In: PLoS ONE, Vol. 11, No. 12, 15.12.2016, p. e0168573.

Research output: Journal PublicationsJournal Article (refereed)

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T1 - Distinctive feature of microbial communities and bacterial functional profiles in Tricholoma matsutake dominant soil

AU - OH, Seung-Yoon

AU - FONG, Jonathan Julio

AU - PARK, Myung Soo

AU - LIM, Young Woon

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PY - 2016/12/15

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N2 - Tricholoma matsutake, the pine mushroom, is a valuable forest product with high economic value in Asia, and plays an important ecological role as an ectomycorrhizal fungus. Around the host tree, T. matsutake hyphae generate a distinctive soil aggregating environment called a fairy ring, where fruiting bodies form. Because T. matsutake hyphae dominate the soil near the fairy ring, this species has the potential to influence the microbial community. To explore the influence of T. matsutake on the microbial communities, we compared the microbial community and predicted bacterial function between two different soil types—T. matsutake dominant and T. matsutake minor. DNA sequence analyses showed that fungal and bacterial diversity were lower in the T. matsutake dominant soil compared to T. matsu- take minor soil. Some microbial taxa were significantly more common in the T. matsutake dominant soil across geographic locations, many of which were previously identified as mycophillic or mycorrhiza helper bacteria. Between the two soil types, the predicted bacte- rial functional profiles (using PICRUSt) had significantly distinct KEGG modules. Modules for amino acid uptake, carbohydrate metabolism, and the type III secretion system were higher in the T. matsutake dominant soil than in the T. matsutake minor soil. Overall, similar microbial diversity, community structure, and bacterial functional profiles of the T. matsutake dominant soil across geographic locations suggest that T. matsutake may generate a domi- nance effect.

AB - Tricholoma matsutake, the pine mushroom, is a valuable forest product with high economic value in Asia, and plays an important ecological role as an ectomycorrhizal fungus. Around the host tree, T. matsutake hyphae generate a distinctive soil aggregating environment called a fairy ring, where fruiting bodies form. Because T. matsutake hyphae dominate the soil near the fairy ring, this species has the potential to influence the microbial community. To explore the influence of T. matsutake on the microbial communities, we compared the microbial community and predicted bacterial function between two different soil types—T. matsutake dominant and T. matsutake minor. DNA sequence analyses showed that fungal and bacterial diversity were lower in the T. matsutake dominant soil compared to T. matsu- take minor soil. Some microbial taxa were significantly more common in the T. matsutake dominant soil across geographic locations, many of which were previously identified as mycophillic or mycorrhiza helper bacteria. Between the two soil types, the predicted bacte- rial functional profiles (using PICRUSt) had significantly distinct KEGG modules. Modules for amino acid uptake, carbohydrate metabolism, and the type III secretion system were higher in the T. matsutake dominant soil than in the T. matsutake minor soil. Overall, similar microbial diversity, community structure, and bacterial functional profiles of the T. matsutake dominant soil across geographic locations suggest that T. matsutake may generate a domi- nance effect.

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