Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1995-9-20
pubmed:abstractText
Interferons (IFNs) are successfully used in treatment of different human papillomavirus (HPV)-related diseases, such as condyloma acuminatum. Unresponsiveness can be seen in a number of patients which is related to a differential expression of early (E7) and late (L1) viral genes, according to our preliminary studies rather than to impaired IFN-signalling. The molecular basis for this differential expression might imply differential viral replication (copy numbers) in responder vs. nonresponder patients. PCR analysis revealed that the two groups did not differ significantly in HPV copy numbers before treatment. In contrast E7 and L1 levels significantly differed in responders versus nonresponders, regardless of copy numbers. Also, the IFN-mediated antiproliferative effect was mostly influenced by other factors rather than just the copy number. Our data imply that the unresponsiveness of certain patients to IFN treatment may relate to differential viral gene transcription rather than different copy numbers of infecting HIVs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0250-7005
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1003-6
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:articleTitle
Interferon resistance is independent from copy numbers in benign HPV-induced lesions.
pubmed:affiliation
Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston 77555-1019, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't