Inhibition of human immunodeficiency virus type 1 Rev-Rev-response element complex formation by complementary oligonucleotides
نویسندگان
چکیده
منابع مشابه
RNA-directed remodeling of the HIV-1 protein Rev orchestrates assembly of the Rev–Rev response element complex
The HIV-1 protein Rev controls a critical step in viral replication by mediating the nuclear export of unspliced and singly-spliced viral mRNAs. Multiple Rev subunits assemble on the Rev Response Element (RRE), a structured region present in these RNAs, and direct their export through the Crm1 pathway. Rev-RRE assembly occurs via several Rev oligomerization and RNA-binding steps, but how these ...
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The human immunodeficiency virus type 1 (HIV-1) Rev and human T-cell leukemia virus type 1 (HTLV-1) Rex proteins are essential for the expression of viral structural proteins and productive infection. Both contain a nuclear export signal (NES) in their C-terminal domain and a nuclear localization signal (NLS) in their N-terminal domain. The NES and NLS are necessary for shuttling between nucleu...
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The HIV-1 Rev response element (RRE) is a ~350 nucleotide, highly structured, cis-acting RNA element essential for viral replication. It is located in the env coding region of the viral genome and is extremely well conserved across different HIV-1 isolates. It is present on all partially spliced and unspliced viral mRNA transcripts, and serves as an RNA framework onto which multiple molecules o...
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Visna virus encodes a posttranscriptional regulatory protein that is functionally analogous to the Rev trans activator of human immunodeficiency virus type 1. Here, we demonstrate that the known functional organization of the human immunodeficiency virus type 1 Rev trans activator is shared by the distantly related visna virus Rev protein. In particular, both Rev proteins contain an N-terminal ...
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Nuclear export of unspliced and incompletely spliced human immunodeficiency virus type 1 mRNA is mediated by the viral Rev protein. Rev binds to a structured RNA motif known as the Rev-response element (RRE), which is present in all Rev-dependent transcripts, and thereby promotes entry of the ribonucleoprotein complex into the nuclear-export pathway. Recent evidence indicates that a dimerizatio...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1992
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.66.1.600-607.1992