Adeno-associated virus general transduction vectors: analysis of proviral structures
نویسندگان
چکیده
منابع مشابه
Adeno-associated virus general transduction vectors: analysis of proviral structures.
We used two kinds of adeno-associated virus (AAV) vectors to transduce the neomycin resistance gene into human cells. The first of these (dl52-91) retains the AAV rep genes; the second (dl3-94) retains only the AAV terminal repeats and the AAV polyadenylation signal (428 base pairs). Both vectors could be packaged into AAV virions and produced proviral structures that were essentially the same....
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Recombinant adeno-associated virus (rAAV) has recently been demonstrated to form circular intermediates following transduction in muscle tissue and cell lines. Although restriction enzyme and Southern blot analysis has revealed a consistent monomer and multimer head-to-tail conformation, detailed structural sequence analysis has been lacking due to the high secondary structure of the ITR arrays...
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GENE THERAPISTS have a special fondness for hematology. Initially, this was due to the many inherited diseases that could potentially be cured by ex vivo genetic modification of hematopoietic stem cells. Once the early murine leukemia virus (MLV) vectors were found to transduce only a small percentage of primate stem cells, the search began for other types of vectors that might work more effici...
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Although adeno-associated virus type 2 (AAV) has gained attention as a potentially useful alternative to the more commonly used retrovirus- and adenovirus-based vectors for human gene therapy, efficient gene transfer and transgene expression by AAV vectors require that the following two obstacles be overcome. First, the target cell must express the receptor and the coreceptor for AAV infection,...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1988
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.62.6.1963-1973.1988