Fermentation of mucin by bifidobacteria from rectal samples of humans and rectal and intestinal samples of animals
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F11%3A%230001456" target="_blank" >RIV/00027014:_____/11:#0001456 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985904:_____/11:00360965
Výsledek na webu
<a href="http://www.vuzv.cz/sites/File/_privat/11093.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/11093.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s12223-011-0022-4" target="_blank" >10.1007/s12223-011-0022-4</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Fermentation of mucin by bifidobacteria from rectal samples of humans and rectal and intestinal samples of animals
Popis výsledku v původním jazyce
Bifidobacteria (246 strains in total) were isolated from rectal samples of infants and adult humans and animals, and from intestinal samples of calves. Twenty-five strains grew well on mucin: 20 from infants, two from adults, and three from goatlings. Poor or no growth on mucin was observed in 156 bifidobacterial strains of animal origin. The difference between human and animal isolates in ability to grow on mucin was significant at p < 0.001. Nine human strains with the best growth on mucin were identified as Bifidobacterium bifidum. These strains produced extracellular, membrane-bound, and intracellular mucinases with activities of 0.11, 0.53, and 0.09 mu mol/min of reducing sugars per milligram of protein, respectively. Membrane-bound mucinases wereactive between pH 5 and 10. The optimum pH of extracellular mucinases was 6-7. Fermentation patterns in cultures grown on mucin and glucose differed. On mucin, the acetate-to-lactate ratio was higher than in cultures grown on glucose (p
Název v anglickém jazyce
Fermentation of mucin by bifidobacteria from rectal samples of humans and rectal and intestinal samples of animals
Popis výsledku anglicky
Bifidobacteria (246 strains in total) were isolated from rectal samples of infants and adult humans and animals, and from intestinal samples of calves. Twenty-five strains grew well on mucin: 20 from infants, two from adults, and three from goatlings. Poor or no growth on mucin was observed in 156 bifidobacterial strains of animal origin. The difference between human and animal isolates in ability to grow on mucin was significant at p < 0.001. Nine human strains with the best growth on mucin were identified as Bifidobacterium bifidum. These strains produced extracellular, membrane-bound, and intracellular mucinases with activities of 0.11, 0.53, and 0.09 mu mol/min of reducing sugars per milligram of protein, respectively. Membrane-bound mucinases wereactive between pH 5 and 10. The optimum pH of extracellular mucinases was 6-7. Fermentation patterns in cultures grown on mucin and glucose differed. On mucin, the acetate-to-lactate ratio was higher than in cultures grown on glucose (p
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CE - Biochemie
OECD FORD obor
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Návaznosti výsledku
Projekt
—
Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Folia Microbiologica
ISSN
0015-5632
e-ISSN
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Svazek periodika
56
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
5
Strana od-do
85-89
Kód UT WoS článku
000291358600001
EID výsledku v databázi Scopus
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