Predator-specific enrichment of actinobacteria from a cosmopolitan freshwater clade in mixed continuous culture

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F01%3A00003520" target="_blank" >RIV/60076658:12310/01:00003520 - isvavai.cz</a>

Alternative codes found

RIV/60077387:_____/01:62013070

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Predator-specific enrichment of actinobacteria from a cosmopolitan freshwater clade in mixed continuous culture

Original language description

We investigated whether individual populations of freshwater bacteria in mixed experimental communities may exhibit specific responses to the presence of different bacterivorous protists. In two successive experiments, a two-stage continuous cultivationsystem was inoculated,vith nonaxenic batch cultures of the cryptophyte Cryptomonas sp, Algal exudates provided the sole source of organic carbon for growth of the accompanying microflora. The dynamics of several 16S rRNA-defined bacterial populations were followed in the experimental communities. Although the composition and stability of the two microbial communities differed, numerous members of the first assemblage could again be detected during the second experiment. The introduction of a size-selectively feeding mixotrophic nanoflagellate (Ochromonas sp.) always resulted in an immediate bloom of a single phylotype population of members of the class Actinobacteria (Acl). These bacteria were phylogenetically affiliated with an uncultu

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EH - Ecology - communities

OECD FORD branch

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Project

<a href="/en/project/GA206%2F99%2F0028" target="_blank" >GA206/99/0028: Mechanism of microbial transformation of pollution with biodegradable organic carbon and nutrients in the inflow zone of canyon-shaped reservoir</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Applied and Environmental Microbiology

ISSN

0099-2240

e-ISSN

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Volume of the periodical

67(5)

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

2145-2155

UT code for WoS article

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EID of the result in the Scopus database

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