Autoagregační a koagregační schopnost bifidobakterií a klostridií

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A25420" target="_blank" >RIV/60460709:41210/08:25420 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Auto-aggregation and co-aggregation ability in bifidobacteria and clostridia.

Popis výsledku v původním jazyce

A total of 142 human and 88 calf bifidobacteria were isolated and identified, about 12 % of all strains isolated showed auto-aggregation phenotype (Agg+). Eighteen human and 8 calf origin bifidobacterial were examined for properties predicting their adhesion to intestine (auto-aggregation and hydrophobicity by xylene extraction). Co-aggregation of 8 human bifidobacteria with 8 clostridia was tested. Auto-aggregation varied between 16.3 and 96.4 %, hydrophobicity values ranged from 0 to 82.8 %. The strongest auto-aggregation and hydrophobicity were observed in B. bifidum and B. merycicum isolates. However, there were no statistically significant correlations between these two properties. Variability in percentages of auto-aggregation and hydrophobicityafter cultivation of bifidobacteria on different carbon sources were observed. All bifidobacteria showed co-aggregation abilities with clostridia tested but the percentages were very variable depending on specific combination of strains.

Název v anglickém jazyce

Auto-aggregation and co-aggregation ability in bifidobacteria and clostridia.

Popis výsledku anglicky

A total of 142 human and 88 calf bifidobacteria were isolated and identified, about 12 % of all strains isolated showed auto-aggregation phenotype (Agg+). Eighteen human and 8 calf origin bifidobacterial were examined for properties predicting their adhesion to intestine (auto-aggregation and hydrophobicity by xylene extraction). Co-aggregation of 8 human bifidobacteria with 8 clostridia was tested. Auto-aggregation varied between 16.3 and 96.4 %, hydrophobicity values ranged from 0 to 82.8 %. The strongest auto-aggregation and hydrophobicity were observed in B. bifidum and B. merycicum isolates. However, there were no statistically significant correlations between these two properties. Variability in percentages of auto-aggregation and hydrophobicityafter cultivation of bifidobacteria on different carbon sources were observed. All bifidobacteria showed co-aggregation abilities with clostridia tested but the percentages were very variable depending on specific combination of strains.

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Folia Microbiologica

ISSN

0015-5632

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

53

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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