Packaging capacity and stability of human adenovirus type 5 vectors
نویسندگان
چکیده
منابع مشابه
Functional interaction of the adenovirus IVa2 protein with adenovirus type 5 packaging sequences.
Adenovirus type 5 (Ad5) DNA packaging is initiated in a polar fashion from the left end of the genome. The packaging process is dependent on the cis-acting packaging domain located between nucleotides 230 and 380. Seven AT-rich repeats that direct packaging have been identified within this domain. A1, A2, A5, and A6 are the most important repeats functionally and share a bipartite sequence moti...
متن کاملComplementation of human adenovirus type 5 ts mutants by human adenovirus type 12.
Temperature-sensitive mutants of type 5 adenovirus belonging to eight complementation groups were complemented in mixed infection by type 12 adenovirus, whereas mutants of 7 other groups were not enhanced. In some crosses, phenotypic mixing took place. No evidence of recombination between type 5 ts mutants and type 12 was found.
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One of the limitations of adenovirus vectors is the lack of machinery necessary for their integration into host chromosomes, resulting in short-term gene expression in dividing cells. We analyzed frequencies of integration and persistence of gene expression from integrated adenovirus vectors. Both E1-substituted and helper-dependent adenovirus vectors achieved similar integration efficiencies o...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
Structure of Type 5 Adenovirus
Type 5 adenovirus was purified by fluorocarbon (freon 113) treatment followed by banding in a CsCl equilibrium density gradient. This method permitted separation of virus from normal host cell materials and virus-specific soluble antigens. Virus banded in CsCl with a mean bouyant density of 1.3349 gm/cm(3). The three virus-specific soluble antigens (group- and type-specific antigens and toxin) ...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1993
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.67.10.5911-5921.1993