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Titolo:
ANTEROVENTRAL WALL OF THE 3RD VENTRICLE AND DORSAL LAMINA-TERMINALIS - HEADQUARTERS FOR CONTROL OF BODY-FLUID HOMEOSTASIS
Autore:
MCKINLEY MJ; PENNINGTON GL; OLDFIELD BJ;
Indirizzi:
UNIV MELBOURNE,HOWARD FLOREY INST EXPTL PHYSIOL & MED PARKVILLE VIC 3052 AUSTRALIA
Titolo Testata:
Clinical and experimental pharmacology and physiology
fascicolo: 4, volume: 23, anno: 1996,
pagine: 271 - 281
SICI:
0305-1870(1996)23:4<271:AWOT3V>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
MEDIAN PREOPTIC NUCLEUS; HYPOTHALAMIC PERIVENTRICULAR LESIONS; DEHYDRATION-INDUCED NATRIURESIS; ANGIOTENSIN-INDUCED DRINKING; CNS-INDUCED NATRIURESIS; SUBFORNICAL ORGAN; CIRCUMVENTRICULAR ORGANS; SUPRAOPTIC NUCLEUS; VASOPRESSIN SECRETION; RAT-BRAIN;
Keywords:
ANGIOTENSIN; MEDIAN PREOPTIC NUCLEUS; ORGANUM VASCULOSUM OF THE LAMINA TERMINALIS; OSMOREGULATION; RENIN; SODIUM EXCRETION; SUBFORNICAL ORGAN; THIRST; VASOPRESSIN;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
96
Recensione:
Indirizzi per estratti:
Citazione:
M.J. Mckinley et al., "ANTEROVENTRAL WALL OF THE 3RD VENTRICLE AND DORSAL LAMINA-TERMINALIS - HEADQUARTERS FOR CONTROL OF BODY-FLUID HOMEOSTASIS", Clinical and experimental pharmacology and physiology, 23(4), 1996, pp. 271-281

Abstract

1. The subfornical organ, median preoptic nucleus and the organum vasculosum of the lamina terminalis (OVLT) are a series of structures situated in the anterior wall of the third ventricle and form the lamina terminalis, The OVLT and ventral part of the median preoptic nucleus are part of a region known as the anteroventral third ventricle region.2. Data from many laboratories, using techniques ranging from lesions, electrophysiology, neuropharmacology, Fos expression, immunohistochemistry and receptor localization, indicate that the tissue in the lamina terminalis plays a major role in many aspects of body fluid and electrolyte balance. 3. The subfornical organ and OVLT lack the blood-brain barrier and detect alterations in plasma tonicity and the concentrations of circulating hormones such as angiotensin II and possibly atrial natriuretic peptide and relaxin. 4. This information is then integrated within the lamina terminalis (probably in the median preoptic nucleus) with neural signals from other brain regions. The neural output from the lamina terminalis is distributed to a number of effector sites including the paraventricular (both parvo- and magno-cellular parts)and supraoptic nuclei and influences vasopressin secretion, water drinking, salt intake, renin secretion, renal sodium excretion and cardiovascular reeulation.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 03:30:16