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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1998-1-15
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pubmed:databankReference | |
pubmed:abstractText |
By means of representational difference analysis, a viral clone (N22) of 500 nucleotides was isolated from serum of a patient (TT) with posttransfusion hepatitis of unknown etiology. The N22 clone showed a poor homology to any reported sequences. Oligonucleotide primers were deduced from the N22 sequence for detecting it by polymerase chain reaction. N22 sequence in serum banded at a sucrose density of 1.26 g/cm3, indicating its association with a viral particle which was designated TT virus (TTV). Since nucleic acids of TTV were sensitive to DNase I, it would be a DNA virus. TTV DNA was detected in sera from three of the five patients with posttransfusion non-A to G hepatitis, including the index case (TT). TTV DNA titers closely correlated with aminotransferase levels in the three patients. These results indicate that TTV would be a novel DNA virus with a possible capacity to induce posttransfusion non-A to G hepatitis.
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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 |
Dec
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pubmed:issn |
0006-291X
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 1997 Academic Press.
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pubmed:issnType |
Print
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pubmed:day |
8
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pubmed:volume |
241
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
92-7
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:9405239-Aged,
pubmed-meshheading:9405239-Alanine Transaminase,
pubmed-meshheading:9405239-Amino Acid Sequence,
pubmed-meshheading:9405239-Base Sequence,
pubmed-meshheading:9405239-Blood Transfusion,
pubmed-meshheading:9405239-DNA, Viral,
pubmed-meshheading:9405239-DNA Viruses,
pubmed-meshheading:9405239-Deoxyribonuclease I,
pubmed-meshheading:9405239-Female,
pubmed-meshheading:9405239-Hepatitis, Viral, Human,
pubmed-meshheading:9405239-Humans,
pubmed-meshheading:9405239-Male,
pubmed-meshheading:9405239-Middle Aged,
pubmed-meshheading:9405239-Molecular Sequence Data,
pubmed-meshheading:9405239-Polymerase Chain Reaction,
pubmed-meshheading:9405239-Sequence Alignment,
pubmed-meshheading:9405239-Sequence Homology, Nucleic Acid
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pubmed:year |
1997
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pubmed:articleTitle |
A novel DNA virus (TTV) associated with elevated transaminase levels in posttransfusion hepatitis of unknown etiology.
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pubmed:affiliation |
Immunology Division, Jichi Medical School, Tochigi-Ken, 329-04, Japan.
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pubmed:publicationType |
Journal Article
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