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Titolo:
Decreased transport of orally administered protein into the blood circulation of developing juveniles of Japanese eel Anguilla japonica
Autore:
Nakamura, O; Suzuki, Y; Aida, K; Hatta, H;
Indirizzi:
Kitasato Univ, Sch Fisheries Sci, Sanriku, Iwate 0220101, Japan Kitasato Univ Sanriku Iwate Japan 0220101 , Sanriku, Iwate 0220101, Japan Univ Tokyo, Grad Sch Agr & Life Sci, Fisheries Lab, Shizuoka 4310211, Japan Univ Tokyo Shizuoka Japan 4310211 Fisheries Lab, Shizuoka 4310211, Japan Univ Tokyo, Grad Sch Agr & Life Sci, Dept Aquat Biosci, Tokyo 1130032, Japan Univ Tokyo Tokyo Japan 1130032 , Dept Aquat Biosci, Tokyo 1130032, Japan Kyoto Womens Univ, Dept Food & Nutr, Kyoto 6058501, Japan Kyoto Womens Univ Kyoto Japan 6058501 Food & Nutr, Kyoto 6058501, Japan
Titolo Testata:
FISHERIES SCIENCE
fascicolo: 5, volume: 67, anno: 2001,
pagine: 863 - 869
SICI:
0919-9268(200110)67:5<863:DTOOAP>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Soggetto:
CARP CYPRINUS-CARPIO; SALMON PITUITARY EXTRACT; RAINBOW-TROUT; GROWTH-HORMONE; ONCORHYNCHUS-MYKISS; RECTAL EPITHELIUM; NET ACCUMULATION; TIME-COURSE; ABSORPTION; GOLDFISH;
Keywords:
gastrointestinal tract; immunoglobulin Y; Japanese eel; juvenile; oral administration; protein absorption;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Nakamura, O Kitasato Univ, Sch Fisheries Sci, Sanriku, Iwate 0220101, Japan Kitasato Univ Sanriku Iwate Japan 0220101 wate 0220101, Japan
Citazione:
O. Nakamura et al., "Decreased transport of orally administered protein into the blood circulation of developing juveniles of Japanese eel Anguilla japonica", FISHERIES S, 67(5), 2001, pp. 863-869

Abstract

To clarify the quantitative changes in the transport of orally intubated protein into the blood circulation as macromolecules in development, immunoglobulin Y (IgY) extracted from chicken eggs was administered orally to juvenile Japanese eel, Anguilla japonica. For the first experiment, which was performed before the commencement of artificial feeding, the oral delivery of 20 mug/0.1 g bodyweight of IgY resulted in a rapid increase in plasma IgYto a maximum of 2.30 mug/mL. However, the transport of IgY into the blood decreased significantly in the experiments that followed, which were performed after 12, 25 and 42 days. During this period, bodyweight increased approximately by a factor of eight, and rapid growth of the stomach was observed histologically. Possible contributions for the development of the alimentary canal to the diminishment of intestinal protein assimilation are discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 06:53:39