Age-related Regulation of Active Amino Acid Transport in the Ileum of Broiler Chickens.

ABSTRACT: Broiler chickens grow rapidly within a short period; in this regard, our group had previously reported a decrease in the active transport of glucose in the intestines of broiler chickens with their growth. Therefore, in this study, we compared the active transport process of amino acids in the intestines between 1- and 5-week-old broilers using everted sac, Ussing chamber techniques, and real-time quantitative polymerase chain reaction (RT-PCR). The everted sac experiment showed that amino acids were absorbed from all segments of the small intestine in both age groups. There were no significant differences in the serosal to mucosal ratio between 1- and 5-week-old broilers. The Ussing chamber experiment showed that amino acid-induced short-circuit current (ΔIsc) in the ileal epithelium was

SUBMITTER: Shibata M 

PROVIDER: S-EPMC7248003 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature