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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1988-2-23
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pubmed:abstractText |
The inhibitory effects of several polysaccharides, dextran, xylofuranan, and ribofuranan, and their sulfated counterparts on the infectivity and replication of human immunodeficiency virus (HIV) were examined by using an HTLV-I-carrying cell line, MT-4, in vitro. Dextran sulfate (Mw 34 X 10(3], xylofuranan sulfate, and ribofuranan sulfate completely prevented HIV-induced cytopathic effects (CPE) at concentrations greater than 10 micrograms/ml and dextran sulfate (Mw 7 X 10(3] at concentrations greater than 100 micrograms/ml. However, the non-sulfated compounds did not prevent them at any concentration tested. The anti-HIV effect of these polysaccharides was confirmed by measuring HIV-specific antigen expression in infected MT-4 cells. In cocultures with MOLT-4 and MOLT-4/HIVHTLV-IIIB cells, formation of multinucleated cells was completely inhibited in the presence of 100 micrograms/ml of these sulfated compounds. Dextran sulfate showed 20-30% growth inhibition of uninfected MT-4 cells at 1000 micrograms/ml but dextran sulfate, xylofuranan sulfate, and ribofuranan sulfate showed no effect on sulfated polysaccharides efficiently inhibited the reverse transcriptase activity of avian myeloblastosis virus and HIV.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0910-5050
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
78
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1164-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2447045-Antiviral Agents,
pubmed-meshheading:2447045-Cell Line,
pubmed-meshheading:2447045-HIV,
pubmed-meshheading:2447045-Humans,
pubmed-meshheading:2447045-Polysaccharides,
pubmed-meshheading:2447045-Reverse Transcriptase Inhibitors,
pubmed-meshheading:2447045-Sulfates,
pubmed-meshheading:2447045-Virus Replication
|
pubmed:year |
1987
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pubmed:articleTitle |
Sulfation of polysaccharides generates potent and selective inhibitors of human immunodeficiency virus infection and replication in vitro.
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pubmed:affiliation |
Department of Virology and Parasitology, Yamaguchi University School of Medicine, Ube.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|