Human Escherichia coli strains of different geographical and time source: bacteriocin types and their gene sequences are population-specific

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F12%3A00060540" target="_blank" >RIV/00216224:14110/12:00060540 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1758-2229.2012.00365.x/pdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/j.1758-2229.2012.00365.x/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1758-2229.2012.00365.x" target="_blank" >10.1111/j.1758-2229.2012.00365.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Human Escherichia coli strains of different geographical and time source: bacteriocin types and their gene sequences are population-specific

Popis výsledku v původním jazyce

Bacteriocin production was tested in two sets of Escherichia coli strains: one isolated in 1978 from healthy children of rubber tree tappers and Indians in Amazonia, Brazil, and the second one isolated in 2004 from healthy adult volunteers in the Moraviaregion, Czech Republic. Although the occurrence of bacteriocin production was rather similar in both groups (54.3% and 43.4% respectively), the spectra of bacteriocin-encoding determinants in both groups were different. Altogether, 12 different bacteriocin-encoding determinants were found among the tested strains. The occurrence of colicin E1- and Y-genes was higher while the occurrence of microcin V gene was lower among Amazonian strains compared with Moravian strains. The colicin-encoding determinants of colicins Ia, M, Y and E1 were amplified from Amazonian and Moravian producer strains and sequenced, as were chromosomal 16S rRNA, gyrB and tonB genes.

Název v anglickém jazyce

Human Escherichia coli strains of different geographical and time source: bacteriocin types and their gene sequences are population-specific

Popis výsledku anglicky

Bacteriocin production was tested in two sets of Escherichia coli strains: one isolated in 1978 from healthy children of rubber tree tappers and Indians in Amazonia, Brazil, and the second one isolated in 2004 from healthy adult volunteers in the Moraviaregion, Czech Republic. Although the occurrence of bacteriocin production was rather similar in both groups (54.3% and 43.4% respectively), the spectra of bacteriocin-encoding determinants in both groups were different. Altogether, 12 different bacteriocin-encoding determinants were found among the tested strains. The occurrence of colicin E1- and Y-genes was higher while the occurrence of microcin V gene was lower among Amazonian strains compared with Moravian strains. The colicin-encoding determinants of colicins Ia, M, Y and E1 were amplified from Amazonian and Moravian producer strains and sequenced, as were chromosomal 16S rRNA, gyrB and tonB genes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

<a href="/cs/project/NS9665" target="_blank" >NS9665: Molekulární typizace bakteriocinů produkovaných kmeny Escherichia coli z klinického materiálu: identifikace kolicinů a mikrocinů v souborech komensálních a patogenních kmenů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

ENVIRONMENTAL MICROBIOLOGY REPORTS

ISSN

1758-2229

e-ISSN

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Svazek periodika

4

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

459-466

Kód UT WoS článku

000306404600013

EID výsledku v databázi Scopus

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