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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
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pubmed:dateCreated |
1997-10-10
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pubmed:databankReference | |
pubmed:abstractText |
We have designed and expressed bivalent small immune proteins (SIP) based on scFv fragments connected through a short linker of four amino acids to the CH3 domain of the human immunoglobulin gamma 1 H-chain. Three different versions have been designed and expressed in mammalian cells. In one construct a cysteine residue was included in the last amino acid of the flexible 15-amino acid long linker connecting the V(L) and V(H) domains, thus creating a disulphide bond stabilized molecule. A version with a shorter (five amino acids) V(L)/V(H) linker was also produced and shown to be efficiently assembled and secreted. All three SIPs form dimers retaining their antigenic specificity in Western blotting and having a comparable functional affinity (avidity) as determined by ELISA.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0269-2139
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
731-6
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pubmed:dateRevised |
2006-4-21
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pubmed:meshHeading |
pubmed-meshheading:9278288-Animals,
pubmed-meshheading:9278288-Blotting, Western,
pubmed-meshheading:9278288-CHO Cells,
pubmed-meshheading:9278288-Cricetinae,
pubmed-meshheading:9278288-Dimerization,
pubmed-meshheading:9278288-Enzyme-Linked Immunosorbent Assay,
pubmed-meshheading:9278288-Genetic Vectors,
pubmed-meshheading:9278288-Humans,
pubmed-meshheading:9278288-Immunoglobulin Fragments,
pubmed-meshheading:9278288-Immunoglobulin Variable Region,
pubmed-meshheading:9278288-Mice,
pubmed-meshheading:9278288-Models, Molecular,
pubmed-meshheading:9278288-Molecular Sequence Data,
pubmed-meshheading:9278288-Polymerase Chain Reaction,
pubmed-meshheading:9278288-Protein Biosynthesis,
pubmed-meshheading:9278288-Proteins,
pubmed-meshheading:9278288-Tumor Cells, Cultured
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pubmed:year |
1997
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pubmed:articleTitle |
Mammalian cell expression of dimeric small immune proteins (SIP).
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pubmed:affiliation |
International Centre for Genetic Engineering and Biotechnology, Area Science Park, Trieste, Italy.
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pubmed:publicationType |
Journal Article
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