Growth dynamics within bacterial communities in riverine and estuarine batch cultures

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Fältnamn	Indikatorer	Metadata
000		03747naa a2200493 4500
001		oai:DiVA.org:umu-52542
003		SwePub
008		120224s2004 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
009		oai:DiVA.org:uu-92679
009		oai:DiVA.org:uu-72422
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-525422 URI
024	7	a https://doi.org/10.3354/ame0371372 DOI
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-926792 URI
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-724222 URI
040		a (SwePub)umud (SwePub)uud (SwePub)uu
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Langenheder, Silkeu Uppsala universitet,Institutionen för ekologi och evolution,Limnologi4 aut0 (Swepub:uu)silan559
245	1 0	a Growth dynamics within bacterial communities in riverine and estuarine batch cultures
264	1	b Inter-Research Science Center,c 2004
338		a print2 rdacarrier
520		a We investigated temporal changes in community composition of bacteria growing on riverine dissolved organic carbon. Batch cultures were adjusted to riverine or estuarine salinity levels and inoculated with bacteria from these 2 environments to test whether growth patterns of bacterial taxa are influenced by salinity and/or the source of the inoculum. Changes in bacterial community composition at different stages of the growth phase were studied by 16S rDNA denaturing gradient gel electrophoresis (DGGE). Furthermore, the growth dynamics of 7 bacteria previously isolated from the estuary were followed by quantitative DNA-DNA hybridization. Growth dynamics within bacterial communities were significantly influenced by the source of the inoculum but not by salinity, suggesting that slight changes in salinity, to which riverine bacteria are exposed when discharged into the Northern Baltic Sea, are not a major regulating factor of community dynamics. Additionally, our results indicated only minor differences in the appearance and growth of bacteria when examined by quantitative DNA-DNA hybridization, whereas DGGE banding patterns suggested that there were fast- and slow-growing types of bacteria.
650	7	a NATURVETENSKAPx Biologix Mikrobiologi0 (SwePub)106062 hsv//swe
650	7	a NATURAL SCIENCESx Biological Sciencesx Microbiology0 (SwePub)106062 hsv//eng
653		a heterotrophic bacteria
653		a growth dynamics
653		a batch cultures
653		a DGGE
653		a DNA-DNA
653		a hybridization
700	1	a Kisand, Veljou Uppsala universitet,Limnologi4 aut
700	1	a Lindström, Eva Su Uppsala universitet,Institutionen för ekologi och evolution,Limnologi4 aut0 (Swepub:uu)evalinds
700	1	a Wikner, Johan,d 1961-u Uppsala universitet,Umeå universitet,Institutionen för molekylärbiologi (Teknisk-naturvetenskaplig fakultet),Johan Wikner,Limnologi4 aut0 (Swepub:umu)jowi0002
700	1	a Tranvik, Lars J.u Uppsala universitet,Institutionen för ekologi och evolution,Limnologi4 aut0 (Swepub:uu)larstran
710	2	a Uppsala universitetb Institutionen för ekologi och evolution4 org
773	0	t Aquatic Microbial Ecologyd : Inter-Research Science Centerg 37, s. 137-148q 37:2<137-148x 0948-3055x 1616-1564
773	0	t Aquatic Microbial Ecologyd : Inter-Research Science Centerg 37, s. 137-148q 37<137-148
856	4	u https://www.int-res.com/articles/ame2004/37/a037p137.pdf
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-52542
856	4 8	u https://doi.org/10.3354/ame037137
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-92679
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-72422

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By the author/editor: Langenheder, Sil ...; Kisand, Veljo; Lindström, Eva S; Wikner, Johan, 1 ...; Tranvik, Lars J.

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NATURAL SCIENCES: NATURAL SCIENCES; and Biological Scien ...; and Microbiology

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