DOI: 10.1016/j.marpolbul.2017.08.016
Scopus记录号: 2-s2.0-85028316798
论文题名: Fate and stability of polyamide-associated bacterial assemblages after their passage through the digestive tract of the blue mussel Mytilus edulis
作者: Kesy K. ; Hentzsch A. ; Klaeger F. ; Oberbeckmann S. ; Mothes S. ; Labrenz M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 125, 期: 2018-01-02 起始页码: 132
结束页码: 138
语种: 英语
英文关键词: Biofilms
; Bivalves
; Chitin
; Microplastics
; Oceanospirillaceae
; Species richness
Scopus关键词: Biofilms
; Chitin
; Molluscs
; RNA
; Bacterial assemblages
; Bivalves
; Blue mussel Mytilus edulis
; Microplastics
; Oceanospirillaceae
; Pathogenic bacterium
; Species richness
; Taxonomic composition
; Bacteria
; chitin
; polyamide
; ribosome RNA
; bacterium
; biofilm
; bivalve
; chitin
; digestive system
; environmental fate
; pathogen
; polymer
; species richness
; Article
; bacterial colonization
; bacterial gene
; bacterium detection
; bacterium identification
; biofilm
; digestive system
; disease carrier
; gene sequence
; incubation time
; microbial diversity
; Mytilus edulis
; nonhuman
; polyamide associated bacterial assemblage
; species composition
; species richness
; Bacteria (microorganisms)
; Bivalvia
; Mytilus edulis
; Oceanospirillaceae
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: We examined whether bacterial assemblages inhabiting the synthetic polymer polyamide are selectively modified during their passage through the gut of Mytilus edulis in comparison to the biopolymer chitin with focus on potential pathogens. Specifically, we asked whether bacterial biofilms remained stable over a prolonged period of time and whether polyamide could thus serve as a vector for potential pathogenic bacteria. Bacterial diversity and identity were analysed by 16S rRNA gene fingerprints and sequencing of abundant bands. The experiments revealed that egested particles were rapidly colonised by bacteria from the environment, but the taxonomic composition of the biofilms on polyamide and chitin did not differ. No potential pathogens could be detected exclusively on polyamide. However, after 7 days of incubation of the biofilms in seawater, the species richness of the polyamide assemblage was lower than that of the chitin assemblage, with yet unknown impacts on the functioning of the biofilm community. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87409
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Leibniz Institute for Baltic Sea Research Warnemuende (IOW), Seestrasse 15, Warnemuende, Rostock, Germany
Recommended Citation:
Kesy K.,Hentzsch A.,Klaeger F.,et al. Fate and stability of polyamide-associated bacterial assemblages after their passage through the digestive tract of the blue mussel Mytilus edulis[J]. Marine Pollution Bulletin,2017-01-01,125(2018-01-02)