A metagenomics investigation of carbohydrate-active enzymes along the goat and camel intestinal tract
Int. microbiol
; 22(4): 429-435, dic. 2019. graf, tab
Artigo
em Inglês
| IBECS
| ID: ibc-185061
Biblioteca responsável:
ES1.1
Localização: BNCS
ABSTRACT
Studies of the digestive microbiota of ruminant animals most often focus on the bacterial diversity in the rumen or the feces of the animals, but little is known about the diversity and functions of their distal intestine. Here, the bacterial microbiota of the distal intestinal tract of two goats and two camels was investigated by metagenomics techniques. The bacterial taxonomic diversity and carbohydrate-active enzyme profile were estimated for samples taken from the small intestine, the large intestine, and the rectum of each animal. The bacterial diversity and abundance in the small intestine were lower than in the rectal and large intestinal samples. Analysis of the carbohydrate-active enzyme profiles at each site revealed a comparatively low abundance of enzymes targeting xylan and cellulose in all animals examined, similar to what has been reported earlier for sheep and therefore suggesting that plant cell wall digestion probably takes place elsewhere, such as in the rumen
RESUMEN
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Coleções:
Bases de dados nacionais
/
Espanha
Base de dados:
IBECS
Assunto principal:
Camelus
/
Cabras
/
Trato Gastrointestinal
/
Ativação Enzimática
/
Metagenômica
/
Microbioma Gastrointestinal
Limite:
Animais
Idioma:
Inglês
Revista:
Int. microbiol
Ano de publicação:
2019
Tipo de documento:
Artigo
Instituição/País de afiliação:
Aix-Marseille University/France
/
King Abdulaziz University/Saudi Arabia