Dietary Proteins Rapidly Altered the Microbial Composition in Rat Caecum.
Curr Microbiol
; 74(12): 1447-1452, 2017 Dec.
Article
em En
| MEDLINE
| ID: mdl-28831546
ABSTRACT
Dietary proteins can alter gut microbial diversity. However, little is known about how gut bacteria respond to dietary proteins during short-term feeding. In the present study, PCR-DGGE analysis was performed to compare changes in gut microbial composition in rat caecum after rats were fed proteins from soy, pork, beef, chicken, fish and casein (control) for 2, 7 and 14 days. On day 2, differences were observed in microbial composition between groups of red meat (pork and beef) and white meat (chicken and fish) proteins. For a certain diet group, microbial composition showed a great change with feeding time. Principle component analysis indicated that the soy protein group showed a good separation in microbial composition from the casein and meat protein groups on days 7 and 14.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Proteínas Alimentares
/
Ceco
/
Microbioma Gastrointestinal
Limite:
Animals
Idioma:
En
Ano de publicação:
2017
Tipo de documento:
Article