Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-7-23
pubmed:abstractText
Analysis by polymerase chain reaction (PCR) and serological studies have demonstrated a close association between the novel human herpes virus, Kaposi's sarcoma-associated herpes virus (KSHV) or human herpes virus-8 (HHV-8) and the development of Kaposi's sarcoma (KS). To clarify the role of HHV-8 in KS pathogenesis, we investigated at the cellular level by in situ hybridization the expression of a recently described 0.7-kb HHV-8-encoded mRNA (T0.7 mRNA) in KS tissues of different epidemiological origin (AIDS-KS, African endemic KS and classical KS). The T0.7 mRNA likely encodes a small membrane protein, supposedly expressed in latently HHV-8-infected cells. Indeed, we detected T0.7 mRNA in virtually all cells of the cell line BCBL-1 established from a body cavity-based lymphoma (BCBL) and latently infected with HHV-8. In all KS biopsies examined, independent of their epidemiological type, the late-stage (nodular) KS tissues showed a high level of T0.7 mRNA expression in typical KS spindle cells but also in endothelial cells lining blood vessels, indicating latent HHV-8 infection of these cells. The presence of T0.7-expressing cells was restricted to KS tumor tissue and therefore appears to indicate an important role of latent HHV-8 infection in KS pathogenesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0020-7136
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
72
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
68-71
pubmed:dateRevised
2007-7-24
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Expression of HHV-8 latency-associated T0.7 RNA in spindle cells and endothelial cells of AIDS-associated, classical and African Kaposi's sarcoma.
pubmed:affiliation
Abteilung Virusforschung, Max-Planck-Institut für Biochemie, Martinsried, Germany. STUERZL@Biochem.mpg.de
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't