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Titolo:
VAGAL REFLEX INHIBITION OF MOTILITY IN THE ABOMASAL BODY OF SHEEP BY ANTRAL AND DUODENAL TENSION RECEPTORS
Autore:
COTTRELL DF;
Indirizzi:
UNIV EDINBURGH,DEPT PRECLIN VET SCI,SUMMERHALL EDINBURGH EH9 1QH MIDLOTHIAN SCOTLAND
Titolo Testata:
Veterinary research communications
fascicolo: 4, volume: 18, anno: 1994,
pagine: 319 - 330
SICI:
0165-7380(1994)18:4<319:VRIOMI>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
VASOACTIVE INTESTINAL POLYPEPTIDE; ANESTHETIZED FERRET; MECHANICAL STIMULI; RELAXATION; CORPUS; MUSCLE;
Keywords:
ABOMASUM; DUODENUM; MOTILITY; SHEEP; VAGAL REFLEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
33
Recensione:
Indirizzi per estratti:
Citazione:
D.F. Cottrell, "VAGAL REFLEX INHIBITION OF MOTILITY IN THE ABOMASAL BODY OF SHEEP BY ANTRAL AND DUODENAL TENSION RECEPTORS", Veterinary research communications, 18(4), 1994, pp. 319-330

Abstract

Vagally-mediated regulation of motility in the abomasal body by duodenal and abomasal antral motility was demonstrated in acutely prepared anaesthetized sheep. The enteric plexuses between the abomasal body, antrum and duodenum were interrupted by transection. Antral contractions were more effective than duodenal contractions at causing inhibitionof the abomasal body, and antral isometric conditions were more effective than antral isotonic conditions. Inhibition of motility in the abomasal body was reduced by unilateral cervical vagotomy, was abolishedby bilateral cervical vagotomy, and was reversibly inhibited by cervical vagus cold block. The demonstration of vagal pathways in abomaso-abomasal reflexes confirms a functional homology of the mechanisms in the ruminant and animals with simple forms of stomach.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/10/20 alle ore 00:34:07