Document Detail


Isolation of two species of human lymphoblastoid (Namalva) cell-derived interferon that differ in rates of clearance, size, and cell specificity.
MedLine Citation:
PMID:  6180089     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Chromatography of human lymphoblastoid (Namalva) interferon on blue dextran Sepharose has separated the interferon activity into two species which differ in affinity to the dye Cibacron Blue F3GA. The separated species differ also in rates of clearance from the circulation of mice, size, and specificity toward human and bovine cells. The species retained by the dye manifests a slower clearance rate, is about 20,000 mol. wt., and is equally active on both human fibroblasts FS-11A and bovine cell line MDBK. The unretained species disappears from the circulation at a faster rate, is 16,000 mol. wt., is active on bovine cells, but almost inactive on human cells. It is suggested that a comparative study of the two species may aid in the elucidation of the causes responsible for the rapid clearance or bioinactivation of interferon.
Authors:
A Traub; S Feinstein; H Grosfeld; B Payess; A Lazar; S Reuveny; A Mizrahi
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of interferon research     Volume:  1     ISSN:  0197-8357     ISO Abbreviation:  J. Interferon Res.     Publication Date:  1981  
Date Detail:
Created Date:  1982-10-12     Completed Date:  1982-10-12     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8100396     Medline TA:  J Interferon Res     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  571-9     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Animals
Cattle
Cell Line
Humans
Interferons / isolation & purification*,  metabolism
Lymphocytes
Molecular Weight
Sepharose / analogs & derivatives
Chemical
Reg. No./Substance:
66456-82-4/Blue-Sepharose; 9008-11-1/Interferons; 9012-36-6/Sepharose

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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