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Breidert, M.* ; Bornstein, S.R.* ; Ehrhart-Bornstein, M.* ; Scherbaum, W.A.* ; Holst, J.J.*

Angiotensin II regulates both adrenocortical and adrenomedullary function in isolated perfused pig adrenals.

Peptides 17, 287-292 (1996)
DOI PMC
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
The effect of angiotensin II (ANG II) on all four zones of the adrenal gland was studied in preparations of isolated perfused porcine adrenals. The experimental design offered the possibility to analyze directly the actions of ANG II while preserving the structure of the gland. ANG II stimulated aldosterone, cortisol, and androstenedione release in a dose-dependent manner. At a final ANG II concentration of 10(-8) M aldosterone increased from 0.7 +/- 0.05 to 3.4 +/- 0.9 ng/ml, cortisol from 50 +/- 5 to 430 +/- 60 micrograms/l, and androstenedione from 1.4 +/- 0.2 to 4.4 +/- 0.8 ng/ml. In addition, ANG II provoked a release of adrenaline from 4.1 +/- 0.6 to 27.5 +/- 0.5 micrograms/ml and of noradrenaline from 5.5 +/- 1.1 to 36.0 +/- 8.7 micrograms/ml. Our results show that secretion of both adrenocortical steroids and adrenomedullary catecholamines can be evoked by ANG II. ANG II seems to influence not only the function of the zona glomerulosa but the function of the entire adrenal gland.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Sprache englisch
Veröffentlichungsjahr 1996
HGF-Berichtsjahr 0
ISSN (print) / ISBN 0196-9781
e-ISSN 1873-5169
Zeitschrift Peptides
Quellenangaben Band: 17, Heft: 2, Seiten: 287-292 Artikelnummer: , Supplement: ,
Verlag Elsevier
Verlagsort New York, NY
Begutachtungsstatus Peer reviewed
Institut(e) Institute of Pancreatic Islet Research (IPI)
PubMed ID 8801535
Erfassungsdatum 1996-12-31