Source:http://linkedlifedata.com/resource/pubmed/id/15196917
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-3
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pubmed:dateCreated |
2004-6-15
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pubmed:abstractText |
Basic fibroblast growth factor (bFGF) was inserted in the middle of human ribonuclease 1 (RNase1) sequence at an RNase inhibitor (RI)-binding site (Gly89) by a new gene fusion technique, insertional-fusion. The resultant insertional-fusion protein (CL-RFN89) was active both as bFGF and as RNase. Furthermore, it acquired an additional ability of evading RI through steric blockade of RI-binding caused by fused bFGF domain. As a result, CL-RFN89 showed stronger growth inhibition on B16/BL6 melanoma cells than an RI-sensitive tandem fusion protein. Thus, the insertional-fusion technique increases accessible positions for gene fusion on RNase, resulting in construction of a potent cytotoxic RNase.
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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/DNA Primers,
http://linkedlifedata.com/resource/pubmed/chemical/Enzyme Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/Fibroblast Growth Factor 2,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Ribonuclease, Pancreatic
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0014-5793
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
18
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pubmed:volume |
568
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
39-43
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:15196917-Animals,
pubmed-meshheading:15196917-Base Sequence,
pubmed-meshheading:15196917-Cell Division,
pubmed-meshheading:15196917-Cell Line, Tumor,
pubmed-meshheading:15196917-DNA Primers,
pubmed-meshheading:15196917-Enzyme Inhibitors,
pubmed-meshheading:15196917-Fibroblast Growth Factor 2,
pubmed-meshheading:15196917-Humans,
pubmed-meshheading:15196917-Mice,
pubmed-meshheading:15196917-Mice, Inbred BALB C,
pubmed-meshheading:15196917-Recombinant Fusion Proteins,
pubmed-meshheading:15196917-Ribonuclease, Pancreatic
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pubmed:year |
2004
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pubmed:articleTitle |
Insertional-fusion of basic fibroblast growth factor endowed ribonuclease 1 with enhanced cytotoxicity by steric blockade of inhibitor interaction.
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pubmed:affiliation |
Department of Bioscience and Biotechnology, Faculty of Engineering, Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan. tadahrk@biotech.okayama-u.ac.jp
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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