Molecular species of phosphatidylcholine and phosphatidylethanolamine in subcellular membranes from rat liver.
Rev Esp Fisiol
; 35(2): 193-200, 1979 Jun.
Article
em En
| MEDLINE
| ID: mdl-482721
ABSTRACT
Four subfractions of phosphatidycholine and phosphyatidylethanolamine according to the degree of unsaturation of their fatty acids have been separated from lipid extracts of microsomes, and inner and outer mitochondrial membranes. The predominant species found in the three membranes contained one saturated and one unsaturated fatty acid. In microsomes completely saturated species of both phosphatidylcholine and phosphatideylethanolamine were practically nonexistent. In outer mitochondrial membranes species with two unsaturated fatty acids were absent. In the inner mitochondrial membranes, however, disaturated species and those with two unsaturated fatty acids were found.
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Base de dados:
MEDLINE
Assunto principal:
Fosfatidilcolinas
/
Fosfatidiletanolaminas
/
Mitocôndrias Hepáticas
/
Ácidos Graxos
/
Lipídeos de Membrana
Idioma:
En
Ano de publicação:
1979
Tipo de documento:
Article