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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1984-1-7
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pubmed:abstractText |
Cytosol thymidine kinase (TK) activity is enhanced at 6 hr after bovine embryo tracheal (EBTr) and rabbit skin fibroblast (RAB-9) cells are infected with the Los Angeles and Cooper strains of bovine herpesvirus type 1 (BHV-1). To learn whether this enhancement resulted from the induction of a virus-specific TK activity, biochemical and genetic studies were carried out. The biochemical experiments demonstrated that: (i) the BHV-1-induced TK activity had a relative disc PAGE mobility (Rm) characteristic of other herpesvirus-encoded TKs and distinctly different from the Rm value of the cytosol TK of host cells; and (ii) the BHV-1-induced TK was significantly more sensitive to competitive inhibition by arabinosylthymine (araT) than the cytosol TKs of EBTr and RAB-9 cells. The genetic experiments entailed the isolation of a bromodeoxyuridine (BrdUrd)-resistant rabbit cell line [RAB(BU)] deficient in cytosol TK activity and of BrdUrd- and araT-resistant BHV-1 mutants. RAB(BU) cells acquired TK activity after they were infected by wild-type, TK+ BHV-1, but not drug-resistant BHV-1 mutants. The experiments strongly suggest that wild-type BHV-1 induces a virus-specific TK activity.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Arabinonucleosides,
http://linkedlifedata.com/resource/pubmed/chemical/Thymidine,
http://linkedlifedata.com/resource/pubmed/chemical/Thymidine Kinase,
http://linkedlifedata.com/resource/pubmed/chemical/Trifluridine,
http://linkedlifedata.com/resource/pubmed/chemical/ara-T
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0042-6822
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
30
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pubmed:volume |
130
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
381-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6316635-Animals,
pubmed-meshheading:6316635-Arabinonucleosides,
pubmed-meshheading:6316635-Cell Line,
pubmed-meshheading:6316635-Cytosol,
pubmed-meshheading:6316635-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:6316635-Enzyme Induction,
pubmed-meshheading:6316635-Herpesvirus 1, Bovine,
pubmed-meshheading:6316635-Mutation,
pubmed-meshheading:6316635-Phosphorylation,
pubmed-meshheading:6316635-Rabbits,
pubmed-meshheading:6316635-Thymidine,
pubmed-meshheading:6316635-Thymidine Kinase,
pubmed-meshheading:6316635-Trifluridine
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pubmed:year |
1983
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pubmed:articleTitle |
Thymidine kinase (TK) induction after infection of TK-deficient rabbit cell mutants with bovine herpesvirus type 1 (BHV-1): isolation of TK- BHV-1 mutants.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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