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Titolo:
MUSCARINIC INVOLVEMENT IN VASCULAR AND ADRENAL-MEDULLARY RESPONSES TOSPLANCHNIC NERVE-STIMULATION IN CONSCIOUS CALVES
Autore:
JONES CT; EDWARDS AV;
Indirizzi:
UNIV OXFORD,INST MOLEC MED,CELLULAR & DEV PHYSIOL LAB,HEADLEY WAY OXFORD OX3 9DS ENGLAND UNIV CAMBRIDGE,PHYSIOL LAB CAMBRIDGE CB2 3EG ENGLAND
Titolo Testata:
Experientia
fascicolo: 10, volume: 50, anno: 1994,
pagine: 931 - 935
SICI:
0014-4754(1994)50:10<931:MIIVAA>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
CORTICOTROPIN-RELEASING-FACTOR; VASOACTIVE-INTESTINAL-PEPTIDE; SYNTHETIC ADRENOCORTICOTROPIN; ENDOCRINE RESPONSES; ACETYLCHOLINE; SECRETION; CATECHOLAMINES; INFUSIONS; CALF;
Keywords:
SYMPATHETIC; ADRENAL MEDULLA; NICOTINIC; MUSCARINIC; CATECHOLAMINES; ENKEPHALINS; CORTICOTROPIN RELEASING FACTOR (CRF);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
22
Recensione:
Indirizzi per estratti:
Citazione:
C.T. Jones e A.V. Edwards, "MUSCARINIC INVOLVEMENT IN VASCULAR AND ADRENAL-MEDULLARY RESPONSES TOSPLANCHNIC NERVE-STIMULATION IN CONSCIOUS CALVES", Experientia, 50(10), 1994, pp. 931-935

Abstract

Stimulation of the peripheral end of the right splanchnic nerve (4 Hzfor 10 min) in the presence of hexamethonium caused a small but significant rise in mean aortic blood pressure which was subsequently abolished by atropine. There were also small but significant increases in the outputs of catecholamines, [Met(5)]-enkephalins and corticotrophin releasing factor (CRF) from the right adrenal gland. The catecholamineresponse was roughly halved after atropine while the outputs of enkephalins and CRF were unaffected. It is concluded that splanchnic sympathetic postganglionic neurones supplying the vasculature are completelyblocked by cholinergic blockade whereas adrenal medullary responses persist in an attenuated form.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 11:23:13