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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1991-5-23
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pubmed:abstractText |
1. Adult Clonorchis sinensis, the Chinese liver fluke, is known to migrate to the bile ducts of its mammalian host and cause significant pathology. 2. An acidic, thiol-dependent proteinase with a native mol. wt of approximately 18,500 was purified to homogeneity using ion-exchange chromatography and gel filtration chromatography. By SDS-polyacrylamide gel electrophoresis, the mol. wt of the enzyme was estimated to be 15,000. 3. The enzyme was similar to cathepsin B-like cysteine proteinases based on pH optimum, substrate specificity, and inhibitor sensitivity. 4. Antisera from human clonorchiasis and C. sinensis-infected rabbits reacted in immunoblots with the partially purified proteinase. The C. sinensis proteinase may be useful for serodiagnosis of clonorchiasis.
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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:issn |
0305-0491
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
97
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
825-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2085964-Animals,
pubmed-meshheading:2085964-Cathepsin B,
pubmed-meshheading:2085964-Chromatography,
pubmed-meshheading:2085964-Clonorchis sinensis,
pubmed-meshheading:2085964-Cysteine Endopeptidases,
pubmed-meshheading:2085964-Dithiothreitol,
pubmed-meshheading:2085964-Hydrogen-Ion Concentration,
pubmed-meshheading:2085964-Immunoblotting,
pubmed-meshheading:2085964-Molecular Weight,
pubmed-meshheading:2085964-Protease Inhibitors,
pubmed-meshheading:2085964-Substrate Specificity
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pubmed:year |
1990
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pubmed:articleTitle |
Clonorchis sinensis: purification and characterization of a cysteine proteinase from adult worms.
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pubmed:affiliation |
Department of Biology, Chung-Ang University, Seoul, Korea.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
|