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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
1983-1-7
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pubmed:abstractText |
Cloned rat liver epithelial cells (clone C3) were semi-permissive for adenovirus type 2 (Ad-2) and non-permissive for adenovirus type 12 (Ad-12). Ad-2-infected C3 cells were shown to produce hexon and fibre protein, but at an m.o.i. of 20 a maximum virus yield of only 2.4 p.f.u. per cell was obtained. Forty-eight h after infection with Ad-12 'early' virus proteins (major species 8K and 60K), but no 'late' proteins (virus structural proteins) could be identified. Of six Ad-2-transformed epithelial lines isolated from clone C3 only one was tumourigenic in syngeneic rats, whereas all six transformants produced tumours in athymic nude mice. There was a remarkable variation in the morphology of the Ad-2-transformed liver cells, ranging from an epithelial morphology similar to C3 cells to cells with a distinct lymphoid morphology. The in vitro and in vivo behaviour of the Ad-2-transformed clone C3 cells reported in this communication, taken together with our previous report on the characteristics of Ad-12-transformed C3 cells, clearly show that the differences observed between Ad-2- and Ad-12-transformed rat embryo cells were also observed in our studies using cloned rat liver epithelial cultures. Our findings clearly rule out the hypothesis that the heterogeneity of Ad-2-transformation events is the result of the transformation in vitro of different types of target cell.
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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 |
Jan
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pubmed:issn |
0022-1317
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
58 Pt 1
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
73-81
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7150405-Adenoviruses, Human,
pubmed-meshheading:7150405-Animals,
pubmed-meshheading:7150405-Cell Transformation, Viral,
pubmed-meshheading:7150405-Cells, Cultured,
pubmed-meshheading:7150405-Clone Cells,
pubmed-meshheading:7150405-Epithelium,
pubmed-meshheading:7150405-Liver,
pubmed-meshheading:7150405-Mice,
pubmed-meshheading:7150405-Mice, Nude,
pubmed-meshheading:7150405-Rats,
pubmed-meshheading:7150405-Sarcoma, Experimental,
pubmed-meshheading:7150405-Viral Proteins,
pubmed-meshheading:7150405-Virus Replication
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pubmed:year |
1982
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pubmed:articleTitle |
Adenovirus-cell interactions early after infection: in vitro characteristics and tumourigenicity of adenovirus type 2-transformed rat liver epithelial cells.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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