Inhibition of biofilm populations of Nitrosomonas europaea
The influence of surface attachment and growth on inhibition of the ammonia oxidizing bacterium, Nitrosomonas europaea, by nitrapyrin was investigated in liquid culture in the presence and absence of glass slides. Significant attachment to glass slides occurred in the absence of ammonia, but the ext...
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Veröffentlicht in: | Microbial ecology 1992-07, Vol.24 (1), p.43-50 |
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description | The influence of surface attachment and growth on inhibition of the ammonia oxidizing bacterium, Nitrosomonas europaea, by nitrapyrin was investigated in liquid culture in the presence and absence of glass slides. Significant attachment to glass slides occurred in the absence of ammonia, but the extent of attachment was not affected by nitrapyrin, nor by previous culture of cells in medium containing nitrapyrin. The presence of glass slides affected neither the specific growth rate of N. europaea, measured by changes in nitrite concentration, nor inhibition by nitrapyrin. Inhibitory effects of nitrapyrin on increases in nitrite concentration and in free cell concentration were similar, but greater effects were observed on changes in attached cell concentration. Established biofilms on glass slides grew at a lower specific growth rate than freely suspended cells. Both biofilm cells, and those detached from the biofilm, were protected from inhibition. A mechanism for protection of biofilm populations is proposed involving reduced sensitivity of slowly growing cells producing extracellular polymeric material |
doi_str_mv | 10.1007/bf00171969 |
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(Malthus Instruments Limited, Crawley, West Sussex, UK) ; Prosser, J.I</creator><creatorcontrib>Powell, S.J. (Malthus Instruments Limited, Crawley, West Sussex, UK) ; Prosser, J.I</creatorcontrib><description>The influence of surface attachment and growth on inhibition of the ammonia oxidizing bacterium, Nitrosomonas europaea, by nitrapyrin was investigated in liquid culture in the presence and absence of glass slides. Significant attachment to glass slides occurred in the absence of ammonia, but the extent of attachment was not affected by nitrapyrin, nor by previous culture of cells in medium containing nitrapyrin. The presence of glass slides affected neither the specific growth rate of N. europaea, measured by changes in nitrite concentration, nor inhibition by nitrapyrin. Inhibitory effects of nitrapyrin on increases in nitrite concentration and in free cell concentration were similar, but greater effects were observed on changes in attached cell concentration. Established biofilms on glass slides grew at a lower specific growth rate than freely suspended cells. Both biofilm cells, and those detached from the biofilm, were protected from inhibition. A mechanism for protection of biofilm populations is proposed involving reduced sensitivity of slowly growing cells producing extracellular polymeric material</description><identifier>ISSN: 0095-3628</identifier><identifier>EISSN: 1432-184X</identifier><identifier>DOI: 10.1007/bf00171969</identifier><identifier>PMID: 24193038</identifier><identifier>CODEN: MCBEBU</identifier><language>eng</language><publisher>New York, NY: Springer-Verlag New York Inc</publisher><subject>Action of physical and chemical agents on bacteria ; ADSORCION ; ADSORPTION ; Ammonia ; AMMONIAC ; AMONIACO ; BACTERIA ; Bacteriology ; Biofilms ; Biological and medical sciences ; Cell growth ; Clay soils ; DISPONIBILIDAD DE NUTRIENTES ; ELEMENT NUTRITIF DISPONIBLE ; Flasks ; Freshwater ; Fundamental and applied biological sciences. Psychology ; INDICE DE CRECIMIENTO ; INHIBICION ; INHIBITION ; Microbiology ; Microscope slides ; NITRAPIRINA ; NITRAPYRINE ; NITRIFICACION ; NITRIFICATION ; NITRITE ; Nitrites ; NITRITOS ; Nitrosomonas ; Nitrosomonas europaea ; Soil organic matter ; TAUX DE CROISSANCE</subject><ispartof>Microbial ecology, 1992-07, Vol.24 (1), p.43-50</ispartof><rights>Copyright 1992 Springer-Verlag New York Inc.</rights><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c451t-577428c2fadf04d8519f75e74cfd32bb380651b89948b95ba7031a5fa47035b53</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/4251252$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4251252$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27923,27924,58016,58249</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5581720$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24193038$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Powell, S.J. (Malthus Instruments Limited, Crawley, West Sussex, UK)</creatorcontrib><creatorcontrib>Prosser, J.I</creatorcontrib><title>Inhibition of biofilm populations of Nitrosomonas europaea</title><title>Microbial ecology</title><addtitle>Microb Ecol</addtitle><description>The influence of surface attachment and growth on inhibition of the ammonia oxidizing bacterium, Nitrosomonas europaea, by nitrapyrin was investigated in liquid culture in the presence and absence of glass slides. Significant attachment to glass slides occurred in the absence of ammonia, but the extent of attachment was not affected by nitrapyrin, nor by previous culture of cells in medium containing nitrapyrin. The presence of glass slides affected neither the specific growth rate of N. europaea, measured by changes in nitrite concentration, nor inhibition by nitrapyrin. Inhibitory effects of nitrapyrin on increases in nitrite concentration and in free cell concentration were similar, but greater effects were observed on changes in attached cell concentration. Established biofilms on glass slides grew at a lower specific growth rate than freely suspended cells. Both biofilm cells, and those detached from the biofilm, were protected from inhibition. A mechanism for protection of biofilm populations is proposed involving reduced sensitivity of slowly growing cells producing extracellular polymeric material</description><subject>Action of physical and chemical agents on bacteria</subject><subject>ADSORCION</subject><subject>ADSORPTION</subject><subject>Ammonia</subject><subject>AMMONIAC</subject><subject>AMONIACO</subject><subject>BACTERIA</subject><subject>Bacteriology</subject><subject>Biofilms</subject><subject>Biological and medical sciences</subject><subject>Cell growth</subject><subject>Clay soils</subject><subject>DISPONIBILIDAD DE NUTRIENTES</subject><subject>ELEMENT NUTRITIF DISPONIBLE</subject><subject>Flasks</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>INDICE DE CRECIMIENTO</subject><subject>INHIBICION</subject><subject>INHIBITION</subject><subject>Microbiology</subject><subject>Microscope slides</subject><subject>NITRAPIRINA</subject><subject>NITRAPYRINE</subject><subject>NITRIFICACION</subject><subject>NITRIFICATION</subject><subject>NITRITE</subject><subject>Nitrites</subject><subject>NITRITOS</subject><subject>Nitrosomonas</subject><subject>Nitrosomonas europaea</subject><subject>Soil organic matter</subject><subject>TAUX DE CROISSANCE</subject><issn>0095-3628</issn><issn>1432-184X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp90M1LwzAYBvAgis7pxaOI7CAiQjWfTeJNh9PB0IMOvJWkSzTSNjVpD_73Zuzj6CnhfX68JA8AJwjeIAj5rbYQIo5kLnfAAFGCMyToxy4YQChZRnIsDsBhjN9LlWOyDw4wRZJAIgbgbtp8Oe0655uRtyPtvHVVPWp921dqOY3L8Yvrgo--9o2KI9MH3yqjjsCeVVU0x-tzCOaTx_fxczZ7fZqO72dZSRnqMsY5xaLEVi0spAvBkLScGU5LuyBYayJgzpAWUlKhJdOKQ4IUs4qmC9OMDMHlam8b_E9vYlfULpamqlRjfB8LlDOYS0gSvPofUiox5zxVNATXK1qmf8VgbNEGV6vwWyBYLEstHiabUhM-X-_tdW0WW7ppMYGLNVCxVJUNqild3DrGBOIYJna2Yt-x82EbU8wQZjjFp6vYKl-oz5A2zN8khTi9mvwBBAKOGQ</recordid><startdate>199207</startdate><enddate>199207</enddate><creator>Powell, S.J. 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(Malthus Instruments Limited, Crawley, West Sussex, UK) ; Prosser, J.I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c451t-577428c2fadf04d8519f75e74cfd32bb380651b89948b95ba7031a5fa47035b53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Action of physical and chemical agents on bacteria</topic><topic>ADSORCION</topic><topic>ADSORPTION</topic><topic>Ammonia</topic><topic>AMMONIAC</topic><topic>AMONIACO</topic><topic>BACTERIA</topic><topic>Bacteriology</topic><topic>Biofilms</topic><topic>Biological and medical sciences</topic><topic>Cell growth</topic><topic>Clay soils</topic><topic>DISPONIBILIDAD DE NUTRIENTES</topic><topic>ELEMENT NUTRITIF DISPONIBLE</topic><topic>Flasks</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>INDICE DE CRECIMIENTO</topic><topic>INHIBICION</topic><topic>INHIBITION</topic><topic>Microbiology</topic><topic>Microscope slides</topic><topic>NITRAPIRINA</topic><topic>NITRAPYRINE</topic><topic>NITRIFICACION</topic><topic>NITRIFICATION</topic><topic>NITRITE</topic><topic>Nitrites</topic><topic>NITRITOS</topic><topic>Nitrosomonas</topic><topic>Nitrosomonas europaea</topic><topic>Soil organic matter</topic><topic>TAUX DE CROISSANCE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Powell, S.J. 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(Malthus Instruments Limited, Crawley, West Sussex, UK)</au><au>Prosser, J.I</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inhibition of biofilm populations of Nitrosomonas europaea</atitle><jtitle>Microbial ecology</jtitle><addtitle>Microb Ecol</addtitle><date>1992-07</date><risdate>1992</risdate><volume>24</volume><issue>1</issue><spage>43</spage><epage>50</epage><pages>43-50</pages><issn>0095-3628</issn><eissn>1432-184X</eissn><coden>MCBEBU</coden><abstract>The influence of surface attachment and growth on inhibition of the ammonia oxidizing bacterium, Nitrosomonas europaea, by nitrapyrin was investigated in liquid culture in the presence and absence of glass slides. Significant attachment to glass slides occurred in the absence of ammonia, but the extent of attachment was not affected by nitrapyrin, nor by previous culture of cells in medium containing nitrapyrin. The presence of glass slides affected neither the specific growth rate of N. europaea, measured by changes in nitrite concentration, nor inhibition by nitrapyrin. Inhibitory effects of nitrapyrin on increases in nitrite concentration and in free cell concentration were similar, but greater effects were observed on changes in attached cell concentration. Established biofilms on glass slides grew at a lower specific growth rate than freely suspended cells. Both biofilm cells, and those detached from the biofilm, were protected from inhibition. A mechanism for protection of biofilm populations is proposed involving reduced sensitivity of slowly growing cells producing extracellular polymeric material</abstract><cop>New York, NY</cop><pub>Springer-Verlag New York Inc</pub><pmid>24193038</pmid><doi>10.1007/bf00171969</doi><tpages>8</tpages></addata></record> |
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subjects | Action of physical and chemical agents on bacteria ADSORCION ADSORPTION Ammonia AMMONIAC AMONIACO BACTERIA Bacteriology Biofilms Biological and medical sciences Cell growth Clay soils DISPONIBILIDAD DE NUTRIENTES ELEMENT NUTRITIF DISPONIBLE Flasks Freshwater Fundamental and applied biological sciences. Psychology INDICE DE CRECIMIENTO INHIBICION INHIBITION Microbiology Microscope slides NITRAPIRINA NITRAPYRINE NITRIFICACION NITRIFICATION NITRITE Nitrites NITRITOS Nitrosomonas Nitrosomonas europaea Soil organic matter TAUX DE CROISSANCE |
title | Inhibition of biofilm populations of Nitrosomonas europaea |
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