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Titolo:
NITRIC-OXIDE SYNTHASE-CONTAINING NERVE-FIBERS AND NEURONS IN THE GALL-BLADDER AND BILIARY PATHWAYS OF THE GUINEA-PIG
Autore:
GROZDANOVIC Z; MAYER B; BAUMGARTEN HG; BRUNING G;
Indirizzi:
FREE UNIV BERLIN,DEPT ANAT,KONIGIN LUISE STR 15 D-14195 BERLIN GERMANY KARL FRANZENS UNIV GRAZ,DEPT PHARMACOL & TOXICOL A-8010 GRAZ AUSTRIA
Titolo Testata:
NeuroReport
fascicolo: 7, volume: 5, anno: 1994,
pagine: 837 - 840
SICI:
0959-4965(1994)5:7<837:NSNANI>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
NADPH-DIAPHORASE; GALLBLADDER; INNERVATION; SPHINCTER; MEDIATOR; SYSTEM; BRAIN; ODDI; RAT;
Keywords:
BILIARY TRACT; INNERVATION; NITRIC OXIDE; NITRIC OXIDE SYNTHASE; GUINEA-PIG;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
Z. Grozdanovic et al., "NITRIC-OXIDE SYNTHASE-CONTAINING NERVE-FIBERS AND NEURONS IN THE GALL-BLADDER AND BILIARY PATHWAYS OF THE GUINEA-PIG", NeuroReport, 5(7), 1994, pp. 837-840

Abstract

WE investigated the distribution pattern of nitric oxide (NO) synthesizing nerve cell bodies and axons in the biliary system of the guinea-pig using immunohistochemistry for nitric oxide synthase (NOS). Nerve fibres staining for NOS were found to contact non-vascular smooth myocytes and to course beneath the epithelium. No perivascular NOS fibres were observed. The innervation density varied in different parts of the biliary tree. The lower portion of the common bile duct was more richly innervated than the remaining parts of the duct system. NOS-containing neurones encompassed a subpopulation of intramural ganglion cells. Sympathetic neurones in the coeliac ganglion were not stained. It issuggested that intrinsic NOergic neurones are involved in inhibitory motor control of the biliary musculature, including the sphincter of Oddi.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 12:34:21