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Titolo:
RELATIONSHIP BETWEEN GALLBLADDER BILE CONCENTRATION AND MOTILITY IN CONSCIOUS DOGS - ROLE OF CHOLECYSTOKININ
Autore:
MURAMATSU S; SONOBE K; MIZUMOTO A; YAMADA T; ITOH Z;
Indirizzi:
GUNMA UNIV,INST MOL & CELLULAR REGULAT,GASTROINTESTINAL RES LAB MAEBASHI GUMMA 371 JAPAN GUNMA UNIV,INST MOL & CELLULAR REGULAT,GASTROINTESTINAL RES LAB MAEBASHI GUMMA 371 JAPAN
Titolo Testata:
Peptides
fascicolo: 1, volume: 18, anno: 1997,
pagine: 111 - 118
SICI:
0196-9781(1997)18:1<111:RBGBCA>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
VASOACTIVE INTESTINAL PEPTIDE; FELINE GALLBLADDER; POSTPRANDIAL GALLBLADDER; EXPERIMENTAL CHOLECYSTITIS; ELECTROLYTE TRANSPORT; ADRENERGIC INFLUENCE; PORCINE GALLBLADDER; HEALTHY-SUBJECTS; FLUID SECRETION; ION-TRANSPORT;
Keywords:
CHOLECYSTOKININ; L-364,718; ATROPINE; HEXAMETHONIUM; GALLBLADDER MOTILITY; GALLBLADDER BILE CONCENTRATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
36
Recensione:
Indirizzi per estratti:
Citazione:
S. Muramatsu et al., "RELATIONSHIP BETWEEN GALLBLADDER BILE CONCENTRATION AND MOTILITY IN CONSCIOUS DOGS - ROLE OF CHOLECYSTOKININ", Peptides, 18(1), 1997, pp. 111-118

Abstract

The relationship between gallbladder (GB) bile concentration and motility was studied in conscious dogs. The 12-h GB bile concentrations between meals could be divided into three periods: diluting, minimum, and concentrating periods. During the diluting period, inhibition of GB contractions by a CCKA receptor antagonist, atropine or hexamethonium,resulted in concentration of GB bile, whereas during the concentrating period, CCK-8 shifted the concentration process back to dilution. The GB appears to absorb water continuously from GB bile, which is not regulated by cholinergic or CCKA receptors. The postprandial progressive dilution of GB bile is brought about by GB pumping controlled by cholecystokinin (CCK). (C) 1997 Elsevier Science Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 20:10:31