Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2004-12-7
pubmed:abstractText
Here we demonstrate that an inducible anti-HIV short hairpin RNA (shRNA) expressed from a Pol II promoter inhibits HIV-1 gene expression in mammalian cells. Our strategy is based on a promoter system in which the HIV-1 LTR is fused to the Drosophila hsp70 minimal heat shock promoter. This system is inducible by HIV-1 TAT, which functions in a negative feedback loop to activate transcription of an shRNA directed against HIV-1 rev. Upon induction the shRNA is processed to an siRNA that guides inhibition of HIV replication in cultured T-lymphocytes and hematopoietic stem cell-derived monocytes. The fusion promoter system may be safer than drug-inducible systems for shRNA-mediated gene therapy against HIV as the shRNAs are only expressed following HIV infection.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1087-0156
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1573-8
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Negative feedback inhibition of HIV-1 by TAT-inducible expression of siRNA.
pubmed:publicationType
Letter, Research Support, U.S. Gov't, P.H.S.