Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1999-4-21
pubmed:abstractText
Bacterial vaginosis (BV) is associated with an increased rate of sexual transmission of human immunodeficiency virus (HIV) type 1, and Gardnerella vaginalis is frequently isolated from the genital tracts of women with BV. G. vaginalis lysates were found to significantly stimulate HIV expression in monocytoid cells. Stimulation was significantly higher when lysates were heated at 100 degrees C for 5 min but was reduced by treatment with lysozyme or protease. G. vaginalis lysates also activated HIV expression in certain T cell lines. G. vaginalis lysates activated HIV long-terminal repeat transcription in HIV-infected cells and increased NF-kappaB binding activity, indicating an effect by G. vaginalis on HIV transcription. The activation of HIV production by G. vaginalis suggests that genital tract infection with G. vaginalis increases the risk of HIV transmission by increasing HIV expression in the genital tract. This may explain, at least in part, the increased rate of HIV transmission in women with BV.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-1899
pubmed:author
pubmed:issnType
Print
pubmed:volume
179
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
924-30
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Activation of human immunodeficiency virus type 1 expression by Gardnerella vaginalis.
pubmed:affiliation
Department of Immunology/Microbiology, Rush University, Chicago, IL 60612, USA. fhashem2@rush.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.