Quorum quenching in cultivable bacteria from dense marine coastal microbial communities
نویسندگان
چکیده
منابع مشابه
Quorum quenching in cultivable bacteria from dense marine coastal microbial communities.
Acylhomoserine lactone (AHLs)-mediated quorum-sensing (QS) processes seem to be common in the marine environment and among marine pathogenic bacteria, but no data are available on the prevalence of bacteria capable of interfering with QS in the sea, a process that has been generally termed 'quorum quenching' (QQ). One hundred and sixty-six strains isolated from different marine dense microbial ...
متن کاملDetermination of whether quorum quenching is a common activity in marine bacteria by analysis of cultivable bacteria and metagenomic sequences.
The abundance of quorum quenching (QQ) activity was evaluated in cultivable bacteria obtained from oceanic and estuarine seawater and compared with the frequency of QQ enzyme sequences in the available marine metagenomic collections. The possible role of the high QQ activity found among marine bacteria is discussed.
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There is increasing evidence being accumulated regarding the importance of N-acyl homoserine lactones (AHL)-mediated quorum-sensing (QS) and quorum-quenching (QQ) processes in the marine environment, but in most cases, data has been obtained from specific microhabitats, and subsequently little is known regarding these activities in free-living marine bacteria. The QS and QQ activities among 605...
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Coastal ecosystems of Bushehr are shallow environments subject to human impacts, including shrimp aquaculture and urban expansion activities. A spatial-temporal study was conducted in order to assess the actual ecological status of the creeks, estuary and marine sites on the basis of their taxonomic composition and density of mesozooplankton. Zooplankton species distribution and abundance data ...
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ژورنال
عنوان ژورنال: FEMS Microbiology Ecology
سال: 2010
ISSN: 0168-6496
DOI: 10.1111/j.1574-6941.2010.01011.x