Long-term warming alters richness and composition of taxonomic and functional groups of arctic fungi.
Identifieur interne : 001370 ( Main/Corpus ); précédent : 001369; suivant : 001371Long-term warming alters richness and composition of taxonomic and functional groups of arctic fungi.
Auteurs : J Zsef Geml ; Luis N. Morgado ; Tatiana A. Semenova ; Jeffrey M. Welker ; Marilyn D. Walker ; Erik SmetsSource :
- FEMS microbiology ecology [ 1574-6941 ] ; 2015.
English descriptors
- KwdEn :
- Alaska (MeSH), Animals (MeSH), Arctic Regions (MeSH), Base Sequence (MeSH), DNA, Fungal (genetics), Ecosystem (MeSH), Global Warming (MeSH), Microbial Consortia (genetics), Mycorrhizae (classification), Mycorrhizae (genetics), Plant Roots (microbiology), Plants (microbiology), Sequence Analysis, DNA (MeSH), Soil Microbiology (MeSH).
- MESH :
- chemical , genetics : DNA, Fungal.
- classification : Mycorrhizae.
- genetics : Microbial Consortia, Mycorrhizae.
- microbiology : Plant Roots, Plants.
- Alaska, Animals, Arctic Regions, Base Sequence, Ecosystem, Global Warming, Sequence Analysis, DNA, Soil Microbiology.
Abstract
Fungi, including symbionts, pathogens and decomposers, play crucial roles in community dynamics and nutrient cycling in terrestrial ecosystems. Despite their ecological importance, the response of most arctic fungi to climate warming is unknown, so are their potential roles in driving the observed and predicted changes in tundra communities. We carried out deep DNA sequencing of soil samples to study the long-term effects of experimental warming on fungal communities in dry heath and moist tussock tundra in Arctic Alaska. The data presented here indicate that fungal community composition responds strongly to warming in the moist tundra, but not in the dry tundra. While total fungal richness was not significantly affected by warming, there were clear correlations among operational taxonomic unit richness of various ecological and taxonomic groups and long-term warming. Richness of ectomycorrhizal, ericoid mycorrhizal and lichenized fungi generally decreased with warming, while richness of saprotrophic, plant and animal pathogenic, and root endophytic fungi tended to increase in the warmed plots. More importantly, various taxa within these functional guilds followed opposing trends that highlight the importance of species-specific responses to warming. We recommend that species-level ecological differences be taken into account in climate change and nutrient cycling studies that involve arctic fungi.
DOI: 10.1093/femsec/fiv095
PubMed: 26253509
Links to Exploration step
pubmed:26253509Le document en format XML
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Semenova</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Welker, Jeffrey M" sort="Welker, Jeffrey M" uniqKey="Welker J" first="Jeffrey M" last="Welker">Jeffrey M. Welker</name><affiliation><nlm:affiliation>Department of Biological Sciences, University of Alaska Anchorage, Anchorage, AK 99508, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Walker, Marilyn D" sort="Walker, Marilyn D" uniqKey="Walker M" first="Marilyn D" last="Walker">Marilyn D. Walker</name><affiliation><nlm:affiliation>HOMER Energy, 1790 30th St, Suite 100, Boulder, CO 80301 USA.</nlm:affiliation></affiliation></author><author><name sortKey="Smets, Erik" sort="Smets, Erik" uniqKey="Smets E" first="Erik" last="Smets">Erik Smets</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands Plant Conservation and Population Biology, KU Leuven, Kasteelpark Arenberg 31, Box 2437, 3001 Leuven, Belgium.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2015">2015</date><idno type="RBID">pubmed:26253509</idno><idno type="pmid">26253509</idno><idno type="doi">10.1093/femsec/fiv095</idno><idno type="wicri:Area/Main/Corpus">001370</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">001370</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Long-term warming alters richness and composition of taxonomic and functional groups of arctic fungi.</title><author><name sortKey="Geml, J Zsef" sort="Geml, J Zsef" uniqKey="Geml J" first="J Zsef" last="Geml">J Zsef Geml</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands jozsef.geml@naturalis.nl.</nlm:affiliation></affiliation></author><author><name sortKey="Morgado, Luis N" sort="Morgado, Luis N" uniqKey="Morgado L" first="Luis N" last="Morgado">Luis N. Morgado</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Semenova, Tatiana A" sort="Semenova, Tatiana A" uniqKey="Semenova T" first="Tatiana A" last="Semenova">Tatiana A. Semenova</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Welker, Jeffrey M" sort="Welker, Jeffrey M" uniqKey="Welker J" first="Jeffrey M" last="Welker">Jeffrey M. Welker</name><affiliation><nlm:affiliation>Department of Biological Sciences, University of Alaska Anchorage, Anchorage, AK 99508, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Walker, Marilyn D" sort="Walker, Marilyn D" uniqKey="Walker M" first="Marilyn D" last="Walker">Marilyn D. Walker</name><affiliation><nlm:affiliation>HOMER Energy, 1790 30th St, Suite 100, Boulder, CO 80301 USA.</nlm:affiliation></affiliation></author><author><name sortKey="Smets, Erik" sort="Smets, Erik" uniqKey="Smets E" first="Erik" last="Smets">Erik Smets</name><affiliation><nlm:affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands Plant Conservation and Population Biology, KU Leuven, Kasteelpark Arenberg 31, Box 2437, 3001 Leuven, Belgium.</nlm:affiliation></affiliation></author></analytic><series><title level="j">FEMS microbiology ecology</title><idno type="eISSN">1574-6941</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alaska (MeSH)</term><term>Animals (MeSH)</term><term>Arctic Regions (MeSH)</term><term>Base Sequence (MeSH)</term><term>DNA, Fungal (genetics)</term><term>Ecosystem (MeSH)</term><term>Global Warming (MeSH)</term><term>Microbial Consortia (genetics)</term><term>Mycorrhizae (classification)</term><term>Mycorrhizae (genetics)</term><term>Plant Roots (microbiology)</term><term>Plants (microbiology)</term><term>Sequence Analysis, DNA (MeSH)</term><term>Soil Microbiology (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>DNA, Fungal</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Microbial Consortia</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Roots</term><term>Plants</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Alaska</term><term>Animals</term><term>Arctic Regions</term><term>Base Sequence</term><term>Ecosystem</term><term>Global Warming</term><term>Sequence Analysis, DNA</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Fungi, including symbionts, pathogens and decomposers, play crucial roles in community dynamics and nutrient cycling in terrestrial ecosystems. Despite their ecological importance, the response of most arctic fungi to climate warming is unknown, so are their potential roles in driving the observed and predicted changes in tundra communities. We carried out deep DNA sequencing of soil samples to study the long-term effects of experimental warming on fungal communities in dry heath and moist tussock tundra in Arctic Alaska. The data presented here indicate that fungal community composition responds strongly to warming in the moist tundra, but not in the dry tundra. While total fungal richness was not significantly affected by warming, there were clear correlations among operational taxonomic unit richness of various ecological and taxonomic groups and long-term warming. Richness of ectomycorrhizal, ericoid mycorrhizal and lichenized fungi generally decreased with warming, while richness of saprotrophic, plant and animal pathogenic, and root endophytic fungi tended to increase in the warmed plots. More importantly, various taxa within these functional guilds followed opposing trends that highlight the importance of species-specific responses to warming. We recommend that species-level ecological differences be taken into account in climate change and nutrient cycling studies that involve arctic fungi. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">26253509</PMID><DateCompleted><Year>2016</Year><Month>03</Month><Day>09</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1574-6941</ISSN><JournalIssue CitedMedium="Internet"><Volume>91</Volume><Issue>8</Issue><PubDate><Year>2015</Year><Month>Aug</Month></PubDate></JournalIssue><Title>FEMS microbiology ecology</Title><ISOAbbreviation>FEMS Microbiol Ecol</ISOAbbreviation></Journal><ArticleTitle>Long-term warming alters richness and composition of taxonomic and functional groups of arctic fungi.</ArticleTitle><Pagination><MedlinePgn>fiv095</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1093/femsec/fiv095</ELocationID><ELocationID EIdType="pii" ValidYN="Y">fiv095</ELocationID><Abstract><AbstractText>Fungi, including symbionts, pathogens and decomposers, play crucial roles in community dynamics and nutrient cycling in terrestrial ecosystems. Despite their ecological importance, the response of most arctic fungi to climate warming is unknown, so are their potential roles in driving the observed and predicted changes in tundra communities. We carried out deep DNA sequencing of soil samples to study the long-term effects of experimental warming on fungal communities in dry heath and moist tussock tundra in Arctic Alaska. The data presented here indicate that fungal community composition responds strongly to warming in the moist tundra, but not in the dry tundra. While total fungal richness was not significantly affected by warming, there were clear correlations among operational taxonomic unit richness of various ecological and taxonomic groups and long-term warming. Richness of ectomycorrhizal, ericoid mycorrhizal and lichenized fungi generally decreased with warming, while richness of saprotrophic, plant and animal pathogenic, and root endophytic fungi tended to increase in the warmed plots. More importantly, various taxa within these functional guilds followed opposing trends that highlight the importance of species-specific responses to warming. We recommend that species-level ecological differences be taken into account in climate change and nutrient cycling studies that involve arctic fungi. </AbstractText><CopyrightInformation>© FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Geml</LastName><ForeName>József</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands jozsef.geml@naturalis.nl.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Morgado</LastName><ForeName>Luis N</ForeName><Initials>LN</Initials><AffiliationInfo><Affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Semenova</LastName><ForeName>Tatiana A</ForeName><Initials>TA</Initials><AffiliationInfo><Affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Welker</LastName><ForeName>Jeffrey M</ForeName><Initials>JM</Initials><AffiliationInfo><Affiliation>Department of Biological Sciences, University of Alaska Anchorage, Anchorage, AK 99508, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Walker</LastName><ForeName>Marilyn D</ForeName><Initials>MD</Initials><AffiliationInfo><Affiliation>HOMER Energy, 1790 30th St, Suite 100, Boulder, CO 80301 USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Smets</LastName><ForeName>Erik</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Naturalis Biodiversity Center, PO Box 9517, 2300 RA Leiden, the Netherlands Faculty of Science, Leiden University, PO Box 9502, 2300 RA Leiden, the Netherlands Plant Conservation and Population Biology, KU Leuven, Kasteelpark Arenberg 31, Box 2437, 3001 Leuven, Belgium.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>08</Month><Day>06</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>FEMS Microbiol Ecol</MedlineTA><NlmUniqueID>8901229</NlmUniqueID><ISSNLinking>0168-6496</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004271">DNA, Fungal</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000413" MajorTopicYN="N">Alaska</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000818" 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UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010944" MajorTopicYN="N">Plants</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017422" MajorTopicYN="N">Sequence Analysis, DNA</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Alaska</Keyword><Keyword MajorTopicYN="N">ITEX</Keyword><Keyword MajorTopicYN="N">ITS</Keyword><Keyword MajorTopicYN="N">Toolik Lake</Keyword><Keyword MajorTopicYN="N">climate change</Keyword><Keyword 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