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Titolo:
Partial aortic ligature induces selective long-term c-fos like immunoreactivity in the organum vasculosum of the lamina terminalis, medial preoptic area and choroid plexus in the rat
Autore:
Menendez-Vallina, R; Perillan, C; Arguelles, J; Esteban, I; Brime, JI; Vijande, M; Vega, JA;
Indirizzi:
Fac Oviedo, Dept Biol Func, Area Fisiol, E-33006 Oviedo, Spain Fac OviedoOviedo Spain E-33006 Func, Area Fisiol, E-33006 Oviedo, Spain Univ Oviedo, Fac Med, Dept Morfol & Biol Celular, E-33006 Oviedo, Spain Univ Oviedo Oviedo Spain E-33006 l & Biol Celular, E-33006 Oviedo, Spain
Titolo Testata:
NEUROSCIENCE LETTERS
fascicolo: 2-3, volume: 302, anno: 2001,
pagine: 125 - 128
SICI:
0304-3940(20010420)302:2-3<125:PALISL>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
SODIUM APPETITE; ANGIOTENSIN-II; RECEPTOR SUBTYPES; EXPRESSION; BRAIN; MECHANISMS; FOREBRAIN; INJECTION; DRINKING; THIRST;
Keywords:
partial aortic ligature; water intake; sodium appetite; c-fos; organum vasculosum of the lamina terminalis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Vijande, M Fac Oviedo, Dept Biol Func, Area Fisiol, C Julian Claveria S-N,E-33006 Oviedo, Spain Fac Oviedo C Julian Claveria S-N Oviedo Spain E-33006 o, Spain
Citazione:
R. Menendez-Vallina et al., "Partial aortic ligature induces selective long-term c-fos like immunoreactivity in the organum vasculosum of the lamina terminalis, medial preoptic area and choroid plexus in the rat", NEUROSCI L, 302(2-3), 2001, pp. 125-128

Abstract

Partial aortic ligature causes an increase in water and sodium intake. Circumventricular brain regions are known to be involved in the regulation of these processes. In this work we use c-fos-like immunoreactivity to detect active areas involved in the long-term control of increased water and sodium intake due to partial aortic ligature. A significant increase in water intake was found on the first day after the induction, while natriophilia wasobserved on the fourth day. c-fos-like immunoreactivity was found selectively in the subfornical organ, the organum vasculosum of the lamina terminalis, the medial preoptic area, and the choroid plexus of the third ventricle. Present results provide further evidence for the involvement of circumventricular organs and the preoptic area in the regulation of hydromineral balance. Moreover, they suggest a maintained and long-term regulation of sodium intake by these same brain areas. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/08/20 alle ore 13:01:41