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Titolo:
Intracerebroventricular injection of orexins does not stimulate food intake in neonatal chicks
Autore:
Furuse, M; Ando, R; Bungo, T; Ao, R; Shimojo, M; Masuda, Y;
Indirizzi:
Kyushu Univ, Fac Agr, Lab Anim Feed Sci, Fukuoka 8128581, Japan Kyushu Univ Fukuoka Japan 8128581 Anim Feed Sci, Fukuoka 8128581, Japan
Titolo Testata:
BRITISH POULTRY SCIENCE
fascicolo: 5, volume: 40, anno: 1999,
pagine: 698 - 700
SICI:
0007-1668(199912)40:5<698:IIOODN>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
GLUCAGON-LIKE PEPTIDE-1; HYPOTHALAMUS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Furuse, M Kyushu Univ, Fac Agr, Lab Anim Feed Sci, Fukuoka 8128581, Japan Kyushu Univ Fukuoka Japan 8128581 Sci, Fukuoka 8128581, Japan
Citazione:
M. Furuse et al., "Intracerebroventricular injection of orexins does not stimulate food intake in neonatal chicks", BR POULT SC, 40(5), 1999, pp. 698-700

Abstract

1. Recently, 2 novel neuropeptides were discovered, both derived from the same precursor by proteolytic professing, which bind and activate 2 closelyrelated orphan G protein-coupled receptors, Named orexin-A and -B (Sakuraiet at., 1998). Both stimulate food intake when administered centrally to rats.2. Our aim was to elucidate whether central injection of mammalian orexin-A. or -B stimulates food intake in the chick.3. Under conditions of free access to food, orexin-A did not alter the food intake of chicks, but cumulative food intake was significantly suppressedby orexin-B.4. The orexin-B was then administered to chicks deprived of food for 3 h to confirm its; suppressive effect. No significant effect of orexin-B on food intake was detected.5. Central injection of orexin-B did not modify food intake when appetite was stimulated, by fasting.6. Neither of these orexins appears to stimulate feeding in chicks.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 13:23:24