Proteolytic Mapping of the Adeno-associated Virus Capsid
نویسندگان
چکیده
منابع مشابه
Proteolytic mapping of the adeno-associated virus capsid.
The three-dimensional structures of the viral capsid of three AAV serotypes have previously been determined by X-ray crystallography or cryoelectron microscopy. These studies of AAV and similar studies of autonomous parvoviruses have yielded important structural information about the virions in a low-energy conformation. However, there is little information on the structural properties of AAV v...
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The three primary capsid proteins (A, B, and C) of adeno-associated viruses have been shown previously to contain overlapping amino acid sequences (R. McPherson and J. Rose, J. Virol. 46:523-529, 1983). In the present study we demonstrate definitively that these proteins are encoded in the right half of the adeno-associated virus 2 genome, and one or both of the smallest adeno-associated RNA sp...
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Adeno-associated viruses (AAVs) are small single-stranded DNA viruses that can package and deliver nongenomic DNA for therapeutic gene delivery. AAV8, a liver-tropic vector, has shown great promise for the treatment of hemophilia A and B. However, as with other AAV vectors, host anti-capsid immune responses are a deterrent to therapeutic success. To characterize the antigenic structure of this ...
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Objective(s): Adeno-associated virus type 2 (AAV2) vectors are widely used for both experimental and clinical gene therapy. A recent research has shown that the performance of these vectors can be greatly improved by substitution of specific surface-exposed tyrosine residues with phenylalanines. In this study, a fast and simple method is presented to generate AAV2 vector helper plasmids encod...
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Adeno-associated virus capsids are composed of three proteins, VP1, VP2, and VP3. Although VP1 is necessary for viral infection, it is not essential for capsid formation. The other capsid proteins, VP2 and VP3, are sufficient for capsid formation, but the functional roles of each protein are still not well understood. By analyzing a series of deletion mutants of VP2, we identified a region nece...
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ژورنال
عنوان ژورنال: Molecular Therapy
سال: 2006
ISSN: 1525-0016
DOI: 10.1016/j.ymthe.2006.08.1222