Metatranscriptomics sheds light on the links between the functional traits of fungal guilds and ecological processes in forest soil ecosystems

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dc.contributor.authorAuer, Lucas
dc.contributor.authorBuée, Marc
dc.contributor.authorFauchery, Laure
dc.contributor.authorLombard, Vincent
dc.contributor.authorBarry, Kerrie
dc.contributor.authorClum, Alicia
dc.contributor.authorCopeland, Alex
dc.contributor.authorDaum, Chris
dc.contributor.authorLaButti, Kurt
dc.contributor.authorSingan, Vasanth
dc.contributor.authorYoshinaga, Yuko
dc.contributor.authorMartineau, Christine
dc.contributor.authorCastillo Martínez, Federico
dc.contributor.authorAlfaro Sánchez, Manuel
dc.contributor.authorImbert Rodríguez, Bosco
dc.contributor.authorRamírez Nasto, Lucía
dc.contributor.authorCastanera Andrés, Raúl
dc.contributor.authorPisabarro de Lucas, Gerardo
dc.contributor.authorFinlay, Roger
dc.contributor.authorLindahl, Björn D.
dc.contributor.authorOlson, Ake
dc.contributor.authorSéguin, Armand
dc.contributor.authorKohler, Annegret
dc.contributor.authorHenrissat, Bernard
dc.contributor.authorGrigoriev, Igor V.
dc.contributor.authorMartin, Francis
dc.contributor.departmentAgronomía, Biotecnología y Alimentaciónes_ES
dc.contributor.departmentAgronomia, Bioteknologia eta Elikaduraeu
dc.contributor.departmentInstitute for Multidisciplinary Research in Applied Biology - IMABen
dc.date.accessioned2024-01-31T14:33:27Z
dc.date.available2024-01-31T14:33:27Z
dc.date.issued2023
dc.date.updated2024-01-31T09:37:08Z
dc.descriptionAlojado según Res. CNEAI 5/12/23 (ANECA)es_ES
dc.description.abstractSoil fungi belonging to different functional guilds, such as saprotrophs, pathogens, and mycorrhizal symbionts, play key roles in forest ecosystems. To date, no study has compared the actual gene expression of these guilds in different forest soils. We used metatranscriptomics to study the competition for organic resources by these fungal groups in boreal, temperate, and Mediterranean forest soils. Using a dedicated mRNA annotation pipeline combined with the JGI MycoCosm database, we compared the transcripts of these three fungal guilds, targeting enzymes involved in C- and N mobilization from plant and microbial cell walls. Genes encoding enzymes involved in the degradation of plant cell walls were expressed at a higher level in saprotrophic fungi than in ectomycorrhizal and pathogenic fungi. However, ectomycorrhizal and saprotrophic fungi showed similarly high expression levels of genes encoding enzymes involved in fungal cell wall degradation. Transcripts for N-related transporters were more highly expressed in ectomycorrhizal fungi than in other groups. We showed that ectomycorrhizal and saprotrophic fungi compete for N in soil organic matter, suggesting that their interactions could decelerate C cycling. Metatranscriptomics provides a unique tool to test controversial ecological hypotheses and to better understand the underlying ecological processes involved in soil functioning and carbon stabilization.es_ES
dc.format.mimetypeapplication/pdfen
dc.identifier.citationAuer, L., Buée, M., Fauchery, L., Lombard, V., Barry, K. W., Clum, A., Copeland, A., Daum, C., Foster, B., LaButti, K., Singan, V., Yoshinaga, Y., Martineau, C., Alfaro, M., Castillo, F. J., Imbert, J. B., Ramírez, L., Castanera, R., Pisabarro, A. G., Finlay, R., Lindahl, B., Olson, A., Séguin, A., Kohler, A., Henrissat, B., Grigoriev, I. V., Martin, F. M. (2023) Metatranscriptomics sheds light on the links between the functional traits of fungal guilds and ecological processes in forest soil ecosystems. New Phytologist, 1-15. https://doi.org/10.1111/nph.19471.es_ES
dc.identifier.doi10.1111/nph.19471es_ES
dc.identifier.issn0028-646Xes_ES
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/47265
dc.language.isoengen
dc.publisherBlackwell Scientific Publications Ltden
dc.relation.ispartofNew Phytologist (2023)en
dc.relation.publisherversionhttps://doi.org/10.1111/nph.19471es_ES
dc.rightsVer Notases_ES
dc.rights.accessRightsinfo:eu-repo/semantics/closedAccess
dc.subjectForest soilen
dc.subjectFunctional traitsen
dc.subjectFungal guildsen
dc.subjectMetatranscriptomicsen
dc.subjectOrganic matter degradationen
dc.titleMetatranscriptomics sheds light on the links between the functional traits of fungal guilds and ecological processes in forest soil ecosystemsen
dc.typeinfo:eu-repo/semantics/article
dspace.entity.typePublication
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relation.isAuthorOfPublication21dc2f81-90e9-4ab4-bfb7-2b4260d2d72d
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relation.isAuthorOfPublication.latestForDiscovery19d65e9c-1aa0-444a-b622-f18b76eef839

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