Modifications of functional and physico-chemical properties of rat ileal plasma membranes.
Biochem Mol Biol Int
; 35(4): 851-4, 1995 Apr.
Article
em En
| MEDLINE
| ID: mdl-7627134
ABSTRACT
A membrane fraction enriched with plasma membranes was isolated from rat ileal brush-border cells before and after five-day starvation of the animals. Cholesterol/phospholipid ratio of the standard cell membranes decreased highly significantly (0.42 to 0.18), as did the microviscosity of the membranes determined by polarization of fluorescence (0.187 to 0.142). Concomitantly, the specific activity of Na,K-ATPase in the basolateral membranes significantly increased (59 to 83 mumol ATP hydrolyzed per mg protein per min).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Inanição
/
ATPase Trocadora de Sódio-Potássio
/
Microvilosidades
Limite:
Animals
Idioma:
En
Revista:
Biochem Mol Biol Int
Assunto da revista:
BIOLOGIA MOLECULAR
/
BIOQUIMICA
Ano de publicação:
1995
Tipo de documento:
Article