Food selection by bacterivorous protists: insight from the analysis of the food vacuole content by means of fluorescence in situ hybridization

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F05%3A00006351" target="_blank" >RIV/60076658:12310/05:00006351 - isvavai.cz</a>

Alternative codes found

RIV/60077387:_____/05:00023748

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Food selection by bacterivorous protists: insight from the analysis of the food vacuole content by means of fluorescence in situ hybridization

Original language description

A modified fluorescence in situ hybridization (FISH) method was used to analyze bacterial prey composition in protistan food vacuoles in both laboratory and natural populations. Under laboratory conditions, we exposed two bacterial strains (affiliated with beta- and gamma-Proteobacteria - Aeromonas hydrophila and Pseudomonasfluorescens, respectively) to grazing by three protists: the flagellates Bodo saltans and Goniomonas sp., and the ciliate Cyclidium glaucoma. Both flagellate species preferably ingested A. hydrophila over P. fluorescens, while C glaucoma showed no clear preferences. Differences were found in the digestion of bacterial prey with B. saltans digesting significantly faster P. fluorescens compared to two other protists. The field study was conducted in a reservoir as part of a larger experiment. We monitored changes in the bacterial prey composition available compared to the bacteria ingested in flagellate food vacuoles. Bacteria detected by probe HGC69a (Actinobacteria)

Czech name

Potravní selekce bakterivorními prvoky: analýza obsahu potravních vakuol pomocí fluorescenční in situ hybridizace

Czech description

Článek se zabývá potravními preference miprvoků: náhled pomocí analýzy potravních vakuol fluorescenční in-situ hybridizací.

Type

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

CEP classification

DA - Hydrology and limnology

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

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

Name of the periodical

FEMS Microbiology Ecology

ISSN

0168-6496

e-ISSN

—

Volume of the periodical

52

Issue of the periodical within the volume

3

Country of publishing house

BE - BELGIUM

Number of pages

13

Pages from-to

351-363

UT code for WoS article

—

EID of the result in the Scopus database

—