Mucin Cross-Feeding of Infant Bifidobacteria and Eubacterium hallii

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F18%3A73853" target="_blank" >RIV/60460709:41210/18:73853 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00248-017-1037-4" target="_blank" >http://dx.doi.org/10.1007/s00248-017-1037-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00248-017-1037-4" target="_blank" >10.1007/s00248-017-1037-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mucin Cross-Feeding of Infant Bifidobacteria and Eubacterium hallii

Popis výsledku v původním jazyce

Mucus production is initiated before birth and provides mucin glycans to the infant gut microbiota. Bifidobacteria are the major bacterial group in the feces of vaginally delivered and breast milk-fed infants. Among the bifidobacteria, only Bifidobacterium bifidum is able to degrade mucin and to release monosaccharides which can be used by other gut microbes colonizing the infant gut. Eubacterium hallii is an early occurring commensal that produces butyrate and propionate from fermentation metabolites but that cannot degrade complex oligo- and polysaccharides. We aimed to demonstrate that mucin cross-feeding initiated by B. bifidum enables growth and metabolite formation of E. hallii leading to short-chain fatty acid (SCFA) formation. Growth and metabolite formation of co-cultures of B. bifidum, of Bifidobacterium breve or Bifidobacterium infantis, which use mucin-derived hexoses and fucose, and of E. hallii were determined. Growth of E. hallii in the presence of lactose and mucin monosaccharides was

Název v anglickém jazyce

Mucin Cross-Feeding of Infant Bifidobacteria and Eubacterium hallii

Popis výsledku anglicky

Mucus production is initiated before birth and provides mucin glycans to the infant gut microbiota. Bifidobacteria are the major bacterial group in the feces of vaginally delivered and breast milk-fed infants. Among the bifidobacteria, only Bifidobacterium bifidum is able to degrade mucin and to release monosaccharides which can be used by other gut microbes colonizing the infant gut. Eubacterium hallii is an early occurring commensal that produces butyrate and propionate from fermentation metabolites but that cannot degrade complex oligo- and polysaccharides. We aimed to demonstrate that mucin cross-feeding initiated by B. bifidum enables growth and metabolite formation of E. hallii leading to short-chain fatty acid (SCFA) formation. Growth and metabolite formation of co-cultures of B. bifidum, of Bifidobacterium breve or Bifidobacterium infantis, which use mucin-derived hexoses and fucose, and of E. hallii were determined. Growth of E. hallii in the presence of lactose and mucin monosaccharides was

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

MICROBIAL ECOLOGY

ISSN

0095-3628

e-ISSN

—

Svazek periodika

75

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

228-238

Kód UT WoS článku

000418740100022

EID výsledku v databázi Scopus

2-s2.0-85024503981