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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1991-7-23
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pubmed:abstractText |
Purified human T cell leukemia virus type I (HTLV-I) was biotinylated and used to study its attachment to human PBMC. The use of biotinylated HTLV-I (biot-HTLV-I) in conjunction with mouse mAb specific for selected cell-surface molecules and flow cytometric analysis allowed us to positively identify virus-binding cells among a heterogeneous blood mononuclear cell population. Biot-HTLV-I efficiently bound not only to T cells, but also to B cells and monocytes. Preincubation of monocytes with excess of unlabeled HTLV-I significantly reduced the attachment of biot-HTLV-I. HTLV-I not only bound to, but also infected, B cells, as suggested by: i) in situ hybridization of a 35S-labeled full length HTLV-I DNA probe with EBV-transformed B cells, previously cocultured with HTLV-I-producing (G11MJ) T cells, and ii) hybridization of the same nick-translated 32P-labeled DNA probe with blotted DNA from similar HTLV-I-infected EBV-transformed B cells. HTLV-I infection did not affect the ability of B cells to secrete IgG. These findings suggest that HTLV-I cannot only infect cells of the T lineage, but can also infect B cells.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0022-1767
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
147
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
102-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1646840-Antibody Formation,
pubmed-meshheading:1646840-Antibody-Producing Cells,
pubmed-meshheading:1646840-B-Lymphocytes,
pubmed-meshheading:1646840-Binding, Competitive,
pubmed-meshheading:1646840-Biotin,
pubmed-meshheading:1646840-Cell Transformation, Viral,
pubmed-meshheading:1646840-Flow Cytometry,
pubmed-meshheading:1646840-HTLV-I Infections,
pubmed-meshheading:1646840-Herpesvirus 4, Human,
pubmed-meshheading:1646840-Human T-lymphotropic virus 1,
pubmed-meshheading:1646840-Humans,
pubmed-meshheading:1646840-Leukocytes, Mononuclear,
pubmed-meshheading:1646840-Monocytes,
pubmed-meshheading:1646840-Receptors, Virus,
pubmed-meshheading:1646840-T-Lymphocytes
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pubmed:year |
1991
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pubmed:articleTitle |
Model for studying virus attachment. II. Binding of biotinylated human T cell leukemia virus type I to human blood mononuclear cells potential targets for human T cell leukemia virus type I infection.
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pubmed:affiliation |
Laboratory of Oral Medicine, National Institute of Dental Research, National Institutes of Health, Bethesda, MD 20892.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
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