Liver endothelium desialates ceruloplasmin
Journal Article
·
· Biochem. Biophys. Res. Commun.; (United States)
Our previous work indicated that ceruloplasmin (CP) is transported through liver endothelium via a receptor-mediated mechanism and is subsequently externalized on the albuminal side. In the present work /sup 125/I or 3H-labeled ceruloplasmin was chased through the endothelium and the supernate was subjected to affinity chromatography using RCA120 column. Evidence was obtained that liver endothelium completely desialates CP in the course of its transport. The results substantiated the view that desialated CP is subsequently removed by hepatocytes through asialoglycoprotein receptors.
- Research Organization:
- Univ. of Mississippi School of Medicine, Jackson
- OSTI ID:
- 6963804
- Journal Information:
- Biochem. Biophys. Res. Commun.; (United States), Journal Name: Biochem. Biophys. Res. Commun.; (United States) Vol. 1; ISSN BBRCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
551001* -- Physiological Systems-- Tracer Techniques
59 BASIC BIOLOGICAL SCIENCES
ANIMAL TISSUES
ANIMALS
BETA DECAY RADIOISOTOPES
BODY
CERULOPLASMIN
COMPLEXES
COPPER COMPLEXES
DAYS LIVING RADIOISOTOPES
DIGESTIVE SYSTEM
ELECTRON CAPTURE RADIOISOTOPES
ENDOTHELIUM
GLANDS
GLOBULINS
GLOBULINS-ALPHA
IN VITRO
INTERMEDIATE MASS NUCLEI
IODINE 125
IODINE ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPES
LABELLED COMPOUNDS
LIVER
MAMMALS
MEMBRANE PROTEINS
MEMBRANE TRANSPORT
METALLOPROTEINS
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANS
PROTEINS
RADIOISOTOPES
RATS
RECEPTORS
RODENTS
TISSUES
TRACER TECHNIQUES
TRANSITION ELEMENT COMPLEXES
TRITIUM COMPOUNDS
VERTEBRATES
59 BASIC BIOLOGICAL SCIENCES
ANIMAL TISSUES
ANIMALS
BETA DECAY RADIOISOTOPES
BODY
CERULOPLASMIN
COMPLEXES
COPPER COMPLEXES
DAYS LIVING RADIOISOTOPES
DIGESTIVE SYSTEM
ELECTRON CAPTURE RADIOISOTOPES
ENDOTHELIUM
GLANDS
GLOBULINS
GLOBULINS-ALPHA
IN VITRO
INTERMEDIATE MASS NUCLEI
IODINE 125
IODINE ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPES
LABELLED COMPOUNDS
LIVER
MAMMALS
MEMBRANE PROTEINS
MEMBRANE TRANSPORT
METALLOPROTEINS
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANS
PROTEINS
RADIOISOTOPES
RATS
RECEPTORS
RODENTS
TISSUES
TRACER TECHNIQUES
TRANSITION ELEMENT COMPLEXES
TRITIUM COMPOUNDS
VERTEBRATES