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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
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pubmed:dateCreated |
1995-8-29
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pubmed:abstractText |
Plasmid cassette-transfer vectors pBHuC chi and pBHuC gamma l have been designed which enable the construction of recombinant baculoviruses directing the co-expression of complete immunoglobulin in insect cells. We describe the application of these vectors for the expression of a human/mouse chimeric monoclonal antibody of potential immunosuppressive clinical value derived from a mouse anti-human CD29 monoclonal antibody (Mu-K20). The chimeric K20 light and heavy chains produced in sf9 insect cells were correctly processed and assembled into a normal immunoglobulin which is secreted into the culture medium of infected cells. The chimeric mAb Ch-K20-sf9 reproduces in vitro the functional properties of the parental mouse K20, including affinity and inhibition of lymphocyte proliferation. These results demonstrate that the baculovirus/insect cell expression system is suitable for the expression of fully active monoclonal antibodies of therapeutic value. Our generic cassette approach makes this system a very flexible and convenient one for the rapid production of either chimeric, humanized or human mAb with heavy and light chains of any isotype.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD,
http://linkedlifedata.com/resource/pubmed/chemical/Antigens, CD29,
http://linkedlifedata.com/resource/pubmed/chemical/Integrins,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0014-2980
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
25
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2005-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7542600-Animals,
pubmed-meshheading:7542600-Antibodies,
pubmed-meshheading:7542600-Antibody Specificity,
pubmed-meshheading:7542600-Antigens, CD,
pubmed-meshheading:7542600-Antigens, CD29,
pubmed-meshheading:7542600-Biological Assay,
pubmed-meshheading:7542600-Genetic Vectors,
pubmed-meshheading:7542600-Humans,
pubmed-meshheading:7542600-Integrins,
pubmed-meshheading:7542600-Mice,
pubmed-meshheading:7542600-PC12 Cells,
pubmed-meshheading:7542600-Rats,
pubmed-meshheading:7542600-Recombinant Fusion Proteins,
pubmed-meshheading:7542600-Spodoptera
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pubmed:year |
1995
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pubmed:articleTitle |
Cassette baculovirus vectors for the production of chimeric, humanized, or human antibodies in insect cells.
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pubmed:affiliation |
Laboratoire d'ImmunoGénétique Moléculaire, CNRS, Universités Montpellier I et II, France.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
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