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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
4
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pubmed:dateCreated |
1995-3-30
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pubmed:abstractText |
Owing to the persistence of viral DNA in leukocytes after primary CMV infection, detection of CMV DNA in these cells does not necessarily represent active infection. To identify CMV replication more precisely we have analysed immediate-early, early and late CMV transcripts by RNA amplification. The assay seems to be specific for active infection since no RNA-derived PCR products were obtained from healthy seropositive persons. The late UL83 transcript was detected in 80% of the patients with active CMV infections. Diagnosis of CMV replication by amplification of early and immediate-early transcripts was considerably less sensitive. In the case of continual CMV DNA detection in blood leukocytes by PCR without pp65 antigenemia the analysis of defined CMV transcripts would allow differentiation of active and non-active infection. In two cases the RNA assay became negative prior to DNA PCR analysis and pp65 antigen detection upon antiviral treatment, indicating that RNA amplification could be a suitable assay for early detection of the end of viral replication. No strong correlation was found between RNA detection and appearance of clinical symptoms. The development of CMV disease probably depends more on the extent of the functional impairment of the immune system.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/DNA, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin G,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin M,
http://linkedlifedata.com/resource/pubmed/chemical/Phosphoproteins,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Viral Matrix Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/cytomegalovirus matrix protein 65kDa
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0890-8508
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
8
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
261-71
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7870068-AIDS-Related Opportunistic Infections,
pubmed-meshheading:7870068-Antibodies, Viral,
pubmed-meshheading:7870068-Base Sequence,
pubmed-meshheading:7870068-Cytomegalovirus,
pubmed-meshheading:7870068-Cytomegalovirus Infections,
pubmed-meshheading:7870068-DNA, Viral,
pubmed-meshheading:7870068-Gene Expression Regulation, Viral,
pubmed-meshheading:7870068-Genes, Immediate-Early,
pubmed-meshheading:7870068-Genes, Viral,
pubmed-meshheading:7870068-Humans,
pubmed-meshheading:7870068-Immunocompromised Host,
pubmed-meshheading:7870068-Immunoglobulin G,
pubmed-meshheading:7870068-Immunoglobulin M,
pubmed-meshheading:7870068-Leukocytes,
pubmed-meshheading:7870068-Molecular Sequence Data,
pubmed-meshheading:7870068-Phosphoproteins,
pubmed-meshheading:7870068-Polymerase Chain Reaction,
pubmed-meshheading:7870068-Postoperative Complications,
pubmed-meshheading:7870068-RNA, Messenger,
pubmed-meshheading:7870068-RNA, Viral,
pubmed-meshheading:7870068-Transcription, Genetic,
pubmed-meshheading:7870068-Transplantation,
pubmed-meshheading:7870068-Viral Matrix Proteins,
pubmed-meshheading:7870068-Viremia,
pubmed-meshheading:7870068-Virus Replication
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pubmed:year |
1994
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pubmed:articleTitle |
Identification of active cytomegalovirus infection by analysis of immediate-early, early and late transcripts in peripheral blood cells of immunodeficient patients.
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pubmed:affiliation |
Institute of Applied Immunology and Biotechnology, Hamburg, Germany.
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pubmed:publicationType |
Journal Article,
Comparative Study
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