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2019-05-13Zeitschriftenartikel DOI: 10.25646/6619
Response of Microbial Communities and Their Metabolic Functions to Drying–Rewetting Stress in a Temperate Forest Soil
dc.contributor.authorLiu, Dong
dc.contributor.authorKeiblinger, Katharina M.
dc.contributor.authorLeitner, Sonja
dc.contributor.authorWegner, Uwe
dc.contributor.authorZimmermann, Michael
dc.contributor.authorFuchs, Stephan
dc.contributor.authorLassek, Christian
dc.contributor.authorRiedel, Katharina
dc.contributor.authorZechmeister-Boltenstern, Sophie
dc.date.accessioned2020-03-30T09:08:11Z
dc.date.available2020-03-30T09:08:11Z
dc.date.issued2019-05-13none
dc.identifier.other10.3390/microorganisms7050129
dc.identifier.urihttp://edoc.rki.de/176904/6579
dc.description.abstractGlobal climate change is predicted to alter drought–precipitation patterns, which will likely affect soil microbial communities and their functions, ultimately shifting microbially-mediated biogeochemical cycles. The present study aims to investigate the simultaneous variation of microbial community compositions and functions in response to drought and following rewetting events, using a soil metaproteomics approach. For this, an established field experiment located in an Austrian forest with two levels (moderate and severe stress) of precipitation manipulation was evaluated. The results showed that fungi were more strongly influenced by drying and rewetting (DRW) than bacteria, and that there was a drastic shift in the fungal community towards a more Ascomycota-dominated community. In terms of functional responses, a larger number of proteins and a higher functional diversity were observed in both moderate and severe DRW treatments compared to the control. Furthermore, in both DRW treatments a rise in proteins assigned to “translation, ribosomal structure, and biogenesis” and “protein synthesis” suggests a boost in microbial cell growth after rewetting. We also found that the changes within intracellular functions were associated to specific phyla, indicating that responses of microbial communities to DRW primarily shifted microbial functions. Microbial communities seem to respond to different levels of DRW stress by changing their functional potential, which may feed back to biogeochemical cycles.eng
dc.language.isoengnone
dc.publisherRobert Koch-Institut
dc.rights(CC BY 3.0 DE) Namensnennung 3.0 Deutschlandger
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/de/
dc.subjectsoil proteinseng
dc.subjectmicrobial diversityeng
dc.subjectdrying–rewettingeng
dc.subjectmicrobial functioneng
dc.subject.ddc610 Medizin und Gesundheitnone
dc.titleResponse of Microbial Communities and Their Metabolic Functions to Drying–Rewetting Stress in a Temperate Forest Soilnone
dc.typearticle
dc.identifier.urnurn:nbn:de:kobv:0257-176904/6579-1
dc.identifier.doihttp://dx.doi.org/10.25646/6619
dc.type.versionpublishedVersionnone
local.edoc.container-titleMicroorganismsnone
local.edoc.type-nameZeitschriftenartikel
local.edoc.container-typeperiodical
local.edoc.container-type-nameZeitschrift
local.edoc.container-urlhttps://www.mdpi.com/2076-2607/7/5/129none
local.edoc.container-publisher-nameMolecular Diversity Preservation International (MDPI)none
local.edoc.container-volume7none
local.edoc.container-issue5none
local.edoc.container-year2019none
local.edoc.container-firstpage1none
local.edoc.container-lastpage13none
local.edoc.rki-departmentInfektionskrankheitennone
dc.description.versionPeer Reviewednone

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