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Titolo:
CEREBROSPINAL FLUID (CSF) EXTRACTED IMMEDIATELY AFTER REM-SLEEP DEPRIVATION PREVENTS REM REBOUND AND CONTAINS VASOACTIVE-INTESTINAL-PEPTIDE(VIP)
Autore:
JIMENEZANGUIANO A; BAEZSALDANA A; DRUCKERCOLIN R;
Indirizzi:
UNIV NACL AUTONOMA MEXICO,FAC MED,INST FISIOL CELULAR,DEPT NEUROCIENCIAS,APDO POSTAL 70-250 MEXICO CITY 04510 DF MEXICO UNIV NACL AUTONOMA MEXICO,FAC MED,INST FISIOL CELULAR,DEPT NEUROCIENCIAS MEXICO CITY 04510 DF MEXICO UNIV NACL AUTONOMA MEXICO,INST INVEST BIOMED MEXICO CITY DF MEXICO UNIV NACL AUTONOMA MEXICO,FAC MED,DEPT FISIOL MEXICO CITY DF MEXICO
Titolo Testata:
Brain research
fascicolo: 2, volume: 631, anno: 1993,
pagine: 345 - 348
SICI:
0006-8993(1993)631:2<345:CF(EIA>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
PARADOXICAL SLEEP; POLYPEPTIDE VIP; RAT; CATS;
Keywords:
SLEEP-DEPRIVATION; RAPID EYE MOVEMENT SLEEP; REBOUND; CEREBROSPINAL FLUID; VASOACTIVE INTESTINAL PEPTIDE;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
A. Jimenezanguiano et al., "CEREBROSPINAL FLUID (CSF) EXTRACTED IMMEDIATELY AFTER REM-SLEEP DEPRIVATION PREVENTS REM REBOUND AND CONTAINS VASOACTIVE-INTESTINAL-PEPTIDE(VIP)", Brain research, 631(2), 1993, pp. 345-348

Abstract

Intraventricular administration of cerebrospinal fluid (CSF) obtainedfrom sleep deprived (SD) animals and vasoactive intestinal peptide (VIP) have been shown to increase rapid eye movement (REM) sleep. It hasthus been suggested that VIP may accumulate in the CSF as a consequence of waking, and might thus be partly responsible for the subsequent rebound of REM sleep which follows prolonged wakefulness. To this datethere are no studies testing this hypothesis. The purpose of this study, therefore, was to determine REM rebound following the extraction of CSF immediately after REMSD and to quantify by radioimmunoassay (RIA) the concentration of VIP in the CSF of progressively increasing REMSD periods. The results showed that REM rebound normally seen followingREMSD is reduced by extraction of CSF, and that VIP concentration in such CSF is augmented. The results are discussed in terms of the possibility that waking induces an accumulation of VIP in the CSF, which isin turn involved in the production of REM sleep.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/03/20 alle ore 09:17:34