Nitrotoga is selected over Nitrospira in newly assembled biofilm communities from a tap water source community at increased nitrite loading
Summary Community assembly is a central topic in microbial ecology: how do assembly processes interact and what is the relative contribution of stochasticity and determinism? Here, we exposed replicate flow‐through biofilm systems, fed with nitrite‐supplemented tap water, to continuous immigration f...
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| Veröffentlicht in: | Environmental microbiology 2017-07, Vol.19 (7), p.2785-2793 |
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| creator | Kinnunen, Marta Gülay, Arda Albrechtsen, Hans‐Jørgen Dechesne, Arnaud Smets, Barth F. |
| description | Summary
Community assembly is a central topic in microbial ecology: how do assembly processes interact and what is the relative contribution of stochasticity and determinism? Here, we exposed replicate flow‐through biofilm systems, fed with nitrite‐supplemented tap water, to continuous immigration from a source community, present in the tap water, to determine the extent of selection and neutral processes in newly assembled biofilm communities at both the community and the functional guild (of nitrite‐oxidizing bacteria, NOB) levels. The community composition of biofilms assembled under low and high nitrite loading was described after 40 days of complete nitrite removal. The total community assembly, as well as the NOB guild assembly were largely governed by a combination of deterministic and stochastic processes. Furthermore, we observed deterministic enrichment of certain types of NOB in the biofilms. Specifically, elevated nitrite loading selected for a single Nitrotoga representative, while lower nitrite conditions selected for a number of Nitrospira. Therefore, even when focusing on ecologically coherent ensembles, assembly is the result of complex stochastic and deterministic processes that can only be interrogated by observing multiple assemblies under controlled conditions. |
| doi_str_mv | 10.1111/1462-2920.13792 |
| format | Article |
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Community assembly is a central topic in microbial ecology: how do assembly processes interact and what is the relative contribution of stochasticity and determinism? Here, we exposed replicate flow‐through biofilm systems, fed with nitrite‐supplemented tap water, to continuous immigration from a source community, present in the tap water, to determine the extent of selection and neutral processes in newly assembled biofilm communities at both the community and the functional guild (of nitrite‐oxidizing bacteria, NOB) levels. The community composition of biofilms assembled under low and high nitrite loading was described after 40 days of complete nitrite removal. The total community assembly, as well as the NOB guild assembly were largely governed by a combination of deterministic and stochastic processes. Furthermore, we observed deterministic enrichment of certain types of NOB in the biofilms. Specifically, elevated nitrite loading selected for a single Nitrotoga representative, while lower nitrite conditions selected for a number of Nitrospira. Therefore, even when focusing on ecologically coherent ensembles, assembly is the result of complex stochastic and deterministic processes that can only be interrogated by observing multiple assemblies under controlled conditions.</description><identifier>ISSN: 1462-2912</identifier><identifier>EISSN: 1462-2920</identifier><identifier>DOI: 10.1111/1462-2920.13792</identifier><identifier>PMID: 28488787</identifier><language>eng</language><publisher>England: Wiley Subscription Services, Inc</publisher><subject>Assembly ; Bacteria ; Biofilms ; Biofilms - growth & development ; Bioreactors - microbiology ; Communities ; Community composition ; Controlled conditions ; Drinking water ; Drinking Water - microbiology ; Ecological effects ; Ecology ; Gallionellaceae - classification ; Gallionellaceae - growth & development ; Gallionellaceae - metabolism ; Immigration ; Microorganisms ; Nitrite ; Nitrites ; Nitrites - metabolism ; Nitrospira ; Oxidation ; Oxidation-Reduction ; Removal ; Stochastic processes ; Stochasticity ; Water Microbiology</subject><ispartof>Environmental microbiology, 2017-07, Vol.19 (7), p.2785-2793</ispartof><rights>2017 Society for Applied Microbiology and John Wiley & Sons Ltd</rights><rights>2017 Society for Applied Microbiology and John Wiley & Sons Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4782-2b4184cd63889aaad4e59348da56cf0506022db717195979f899fa0540d034d13</citedby><cites>FETCH-LOGICAL-c4782-2b4184cd63889aaad4e59348da56cf0506022db717195979f899fa0540d034d13</cites><orcidid>0000-0003-4119-6292 ; 0000-0001-7881-896X ; 0000-0002-6638-2158</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2F1462-2920.13792$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2F1462-2920.13792$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28488787$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kinnunen, Marta</creatorcontrib><creatorcontrib>Gülay, Arda</creatorcontrib><creatorcontrib>Albrechtsen, Hans‐Jørgen</creatorcontrib><creatorcontrib>Dechesne, Arnaud</creatorcontrib><creatorcontrib>Smets, Barth F.</creatorcontrib><title>Nitrotoga is selected over Nitrospira in newly assembled biofilm communities from a tap water source community at increased nitrite loading</title><title>Environmental microbiology</title><addtitle>Environ Microbiol</addtitle><description>Summary
Community assembly is a central topic in microbial ecology: how do assembly processes interact and what is the relative contribution of stochasticity and determinism? Here, we exposed replicate flow‐through biofilm systems, fed with nitrite‐supplemented tap water, to continuous immigration from a source community, present in the tap water, to determine the extent of selection and neutral processes in newly assembled biofilm communities at both the community and the functional guild (of nitrite‐oxidizing bacteria, NOB) levels. The community composition of biofilms assembled under low and high nitrite loading was described after 40 days of complete nitrite removal. The total community assembly, as well as the NOB guild assembly were largely governed by a combination of deterministic and stochastic processes. Furthermore, we observed deterministic enrichment of certain types of NOB in the biofilms. Specifically, elevated nitrite loading selected for a single Nitrotoga representative, while lower nitrite conditions selected for a number of Nitrospira. Therefore, even when focusing on ecologically coherent ensembles, assembly is the result of complex stochastic and deterministic processes that can only be interrogated by observing multiple assemblies under controlled conditions.</description><subject>Assembly</subject><subject>Bacteria</subject><subject>Biofilms</subject><subject>Biofilms - growth & development</subject><subject>Bioreactors - microbiology</subject><subject>Communities</subject><subject>Community composition</subject><subject>Controlled conditions</subject><subject>Drinking water</subject><subject>Drinking Water - microbiology</subject><subject>Ecological effects</subject><subject>Ecology</subject><subject>Gallionellaceae - classification</subject><subject>Gallionellaceae - growth & development</subject><subject>Gallionellaceae - metabolism</subject><subject>Immigration</subject><subject>Microorganisms</subject><subject>Nitrite</subject><subject>Nitrites</subject><subject>Nitrites - metabolism</subject><subject>Nitrospira</subject><subject>Oxidation</subject><subject>Oxidation-Reduction</subject><subject>Removal</subject><subject>Stochastic processes</subject><subject>Stochasticity</subject><subject>Water Microbiology</subject><issn>1462-2912</issn><issn>1462-2920</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcFPHCEUxolpo9Z69mZIeullK8wwCxwbY9VE68WeCQNvDIYZVmC62b-h_3TfunYPvcgFePzeF973EXLG2TeO64KLZbNodIPXVurmgBzvKx_2Z94ckU-lPDPGZSvZITlqlFBKKnlM_vwMNaeaniwNhRaI4Cp4mn5Dpq9PZRUyvk10gnXcUFsKjH1EpA9pCHGkLo3jPIUaoNAhp5FaWu2Krm1FiZLm7GDPYH9FLZfBFpTASg4VaEzWh-npM_k42Fjg9G0_Ib9-XD1e3izuHq5vL7_fLZyQCgfqBVfC-WWrlLbWegGdboXytlu6gXVsyZrG95JLrjst9aC0HizrBPOsFZ63J-TrTneV08sMpZoxFAcx2gnSXAzHhq27nUL0y3_oM0404e8MR4_R205rpC52lEO_SobBrHIYbd4YzsxWyWyTMNtUzGtO2HH-pjv3I_g9_y8YBLodsA4RNu_pmav7253wX56rneE</recordid><startdate>201707</startdate><enddate>201707</enddate><creator>Kinnunen, Marta</creator><creator>Gülay, Arda</creator><creator>Albrechtsen, Hans‐Jørgen</creator><creator>Dechesne, Arnaud</creator><creator>Smets, Barth F.</creator><general>Wiley Subscription Services, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QL</scope><scope>7ST</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0003-4119-6292</orcidid><orcidid>https://orcid.org/0000-0001-7881-896X</orcidid><orcidid>https://orcid.org/0000-0002-6638-2158</orcidid></search><sort><creationdate>201707</creationdate><title>Nitrotoga is selected over Nitrospira in newly assembled biofilm communities from a tap water source community at increased nitrite loading</title><author>Kinnunen, Marta ; Gülay, Arda ; Albrechtsen, Hans‐Jørgen ; Dechesne, Arnaud ; Smets, Barth F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4782-2b4184cd63889aaad4e59348da56cf0506022db717195979f899fa0540d034d13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Assembly</topic><topic>Bacteria</topic><topic>Biofilms</topic><topic>Biofilms - growth & development</topic><topic>Bioreactors - microbiology</topic><topic>Communities</topic><topic>Community composition</topic><topic>Controlled conditions</topic><topic>Drinking water</topic><topic>Drinking Water - microbiology</topic><topic>Ecological effects</topic><topic>Ecology</topic><topic>Gallionellaceae - classification</topic><topic>Gallionellaceae - growth & development</topic><topic>Gallionellaceae - metabolism</topic><topic>Immigration</topic><topic>Microorganisms</topic><topic>Nitrite</topic><topic>Nitrites</topic><topic>Nitrites - metabolism</topic><topic>Nitrospira</topic><topic>Oxidation</topic><topic>Oxidation-Reduction</topic><topic>Removal</topic><topic>Stochastic processes</topic><topic>Stochasticity</topic><topic>Water Microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kinnunen, Marta</creatorcontrib><creatorcontrib>Gülay, Arda</creatorcontrib><creatorcontrib>Albrechtsen, Hans‐Jørgen</creatorcontrib><creatorcontrib>Dechesne, Arnaud</creatorcontrib><creatorcontrib>Smets, Barth F.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Environmental microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kinnunen, Marta</au><au>Gülay, Arda</au><au>Albrechtsen, Hans‐Jørgen</au><au>Dechesne, Arnaud</au><au>Smets, Barth F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nitrotoga is selected over Nitrospira in newly assembled biofilm communities from a tap water source community at increased nitrite loading</atitle><jtitle>Environmental microbiology</jtitle><addtitle>Environ Microbiol</addtitle><date>2017-07</date><risdate>2017</risdate><volume>19</volume><issue>7</issue><spage>2785</spage><epage>2793</epage><pages>2785-2793</pages><issn>1462-2912</issn><eissn>1462-2920</eissn><abstract>Summary
Community assembly is a central topic in microbial ecology: how do assembly processes interact and what is the relative contribution of stochasticity and determinism? Here, we exposed replicate flow‐through biofilm systems, fed with nitrite‐supplemented tap water, to continuous immigration from a source community, present in the tap water, to determine the extent of selection and neutral processes in newly assembled biofilm communities at both the community and the functional guild (of nitrite‐oxidizing bacteria, NOB) levels. The community composition of biofilms assembled under low and high nitrite loading was described after 40 days of complete nitrite removal. The total community assembly, as well as the NOB guild assembly were largely governed by a combination of deterministic and stochastic processes. Furthermore, we observed deterministic enrichment of certain types of NOB in the biofilms. Specifically, elevated nitrite loading selected for a single Nitrotoga representative, while lower nitrite conditions selected for a number of Nitrospira. Therefore, even when focusing on ecologically coherent ensembles, assembly is the result of complex stochastic and deterministic processes that can only be interrogated by observing multiple assemblies under controlled conditions.</abstract><cop>England</cop><pub>Wiley Subscription Services, Inc</pub><pmid>28488787</pmid><doi>10.1111/1462-2920.13792</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-4119-6292</orcidid><orcidid>https://orcid.org/0000-0001-7881-896X</orcidid><orcidid>https://orcid.org/0000-0002-6638-2158</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1462-2912 |
| ispartof | Environmental microbiology, 2017-07, Vol.19 (7), p.2785-2793 |
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| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Assembly Bacteria Biofilms Biofilms - growth & development Bioreactors - microbiology Communities Community composition Controlled conditions Drinking water Drinking Water - microbiology Ecological effects Ecology Gallionellaceae - classification Gallionellaceae - growth & development Gallionellaceae - metabolism Immigration Microorganisms Nitrite Nitrites Nitrites - metabolism Nitrospira Oxidation Oxidation-Reduction Removal Stochastic processes Stochasticity Water Microbiology |
| title | Nitrotoga is selected over Nitrospira in newly assembled biofilm communities from a tap water source community at increased nitrite loading |
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