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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4839
|
pubmed:dateCreated |
1988-3-2
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pubmed:abstractText |
Soluble products of either Epstein-Barr virus (EBV)-infected B cells or activated monocytes promote the proliferation of EBV-infected B cells and permit their growth at low cell densities. This suggests that growth factors are important for B-cell immortalization by EBV. In this study, a monocyte-derived factor that promotes the growth of EBV-infected b cells was purified and identified as interferon-beta 2 (IFN-beta 2), which is also known as 26-kilodalton protein, B-cell differentiation factor (BSF-2), and interleukin-6 (IL-6). The purified protein has a specific activity of approximately 4 X 10(7) units per milligram of protein in assays of B-cell growth. Thus, IFN-beta 2/BSF-2 is a B-cell growth factor that promotes the proliferation of human B cells infected with EBV.
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pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0036-8075
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
29
|
pubmed:volume |
239
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
502-4
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:2829354-B-Lymphocytes,
pubmed-meshheading:2829354-Cell Count,
pubmed-meshheading:2829354-Cell Division,
pubmed-meshheading:2829354-Cells, Cultured,
pubmed-meshheading:2829354-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:2829354-Herpesvirus 4, Human,
pubmed-meshheading:2829354-Humans,
pubmed-meshheading:2829354-Immunoassay,
pubmed-meshheading:2829354-Interleukin-6,
pubmed-meshheading:2829354-Interleukins,
pubmed-meshheading:2829354-Monocytes
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pubmed:year |
1988
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pubmed:articleTitle |
Monocyte-derived human B-cell growth factor identified as interferon-beta 2 (BSF-2, IL-6).
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pubmed:affiliation |
Division of Biochemistry and Biophysics, Food and Drug Administration, Bethesda, MD 20892.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
|