| Literature DB >> 16337923 |
John J Turner1, Martin Fabani, Andrey A Arzumanov, Gabriela Ivanova, Michael J Gait.
Abstract
New candidates for development as potential drugs or virucides against HIV-1 infection and AIDS continue to be needed. The HIV-1 RNA leader sequence has many essential functional sites for virus replication and regulation that includes several highly conserved sequences. The review describes the historical context of targeting the HIV-1 RNA leader sequence with antisense phosphorothioate oligonucleotides, such as GEM 91, and goes on to describe modern approaches to targeting this region with steric blocking oligonucleotide analogues having newer and more advantageous chemistries, as well as recent studies on siRNA, towards the attainment of antiviral activity. Recent attempts to obtain improved cell delivery are highlighted, including exciting new developments in the use of peptide conjugates of peptide nucleic acid (PNA) as potential virucides.Entities:
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Year: 2005 PMID： 16337923 DOI： 10.1016/j.bbamem.2005.10.013
Source DB: PubMed Journal: Biochim Biophys Acta ISSN： 0006-3002