pubmed-article:11010902 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0081786 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0029224 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C1704675 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0332157 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0231202 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0542329 | lld:lifeskim |
pubmed-article:11010902 | lifeskim:mentions | umls-concept:C0205430 | lld:lifeskim |
pubmed-article:11010902 | pubmed:issue | 10 | lld:pubmed |
pubmed-article:11010902 | pubmed:dateCreated | 2000-10-17 | lld:pubmed |
pubmed-article:11010902 | pubmed:abstractText | There is limited knowledge of interspecies interactions in biofilm communities. In this study, Pseudomonas sp. strain GJ1, a 2-chloroethanol (2-CE)-degrading organism, and Pseudomonas putida DMP1, a p-cresol-degrading organism, produced distinct biofilms in response to model mixed waste streams composed of 2-CE and various p-cresol concentrations. The two organisms maintained a commensal relationship, with DMP1 mitigating the inhibitory effects of p-cresol on GJ1. A triple-labeling technique compatible with confocal microscopy was used to investigate the influence of toxicant concentrations on biofilm morphology, species distribution, and exopolysaccharide production. Single-species biofilms of GJ1 shifted from loosely associated cell clusters connected by exopolysaccharide to densely packed structures as the p-cresol concentrations increased, and biofilm formation was severely inhibited at high p-cresol concentrations. In contrast, GJ1 was abundant when associated with DMP1 in a dual-species biofilm at all p-cresol concentrations, although at high p-cresol concentrations it was present only in regions of the biofilm where it was surrounded by DMP1. Evidence in support of a commensal relationship between DMP1 and GJ1 was obtained by comparing GJ1-DMP1 biofilms with dual-species biofilms containing GJ1 and Escherichia coli ATCC 33456, an adhesive strain that does not mineralize p-cresol. Additionally, the data indicated that only tower-like cell structures in the GJ1-DMP1 biofilm produced exopolysaccharide, in contrast to the uniform distribution of EPS in the single-species GJ1 biofilm. | lld:pubmed |
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pubmed-article:11010902 | pubmed:language | eng | lld:pubmed |
pubmed-article:11010902 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:11010902 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:11010902 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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pubmed-article:11010902 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:11010902 | pubmed:month | Oct | lld:pubmed |
pubmed-article:11010902 | pubmed:issn | 0099-2240 | lld:pubmed |
pubmed-article:11010902 | pubmed:author | pubmed-author:GilbertEE | lld:pubmed |
pubmed-article:11010902 | pubmed:author | pubmed-author:LiepmannDD | lld:pubmed |
pubmed-article:11010902 | pubmed:author | pubmed-author:KeaslingJ DJD | lld:pubmed |
pubmed-article:11010902 | pubmed:author | pubmed-author:CowanS ESE | lld:pubmed |
pubmed-article:11010902 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:11010902 | pubmed:volume | 66 | lld:pubmed |
pubmed-article:11010902 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:11010902 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:11010902 | pubmed:pagination | 4481-5 | lld:pubmed |
pubmed-article:11010902 | pubmed:dateRevised | 2009-11-18 | lld:pubmed |
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pubmed-article:11010902 | pubmed:year | 2000 | lld:pubmed |
pubmed-article:11010902 | pubmed:articleTitle | Commensal interactions in a dual-species biofilm exposed to mixed organic compounds. | lld:pubmed |
pubmed-article:11010902 | pubmed:affiliation | University of California Joint Bioengineering Graduate Program, Berkeley, California 94720, USA. | lld:pubmed |
pubmed-article:11010902 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:11010902 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
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