Reverse Genetics System for a Human Group A Rotavirus
نویسندگان
چکیده
منابع مشابه
Reverse genetics of rotavirus.
The genetics of viruses are determined by mutations of their nucleic acid. Mutations can occur spontaneously or be produced by physical or chemical means: for example, the application of different temperatures or mutagens (such as hydroxylamine, nitrous acid, or alkylating agents) that alter the nucleic acid. The classic way to study virus mutants is to identify a change in phenotype compared w...
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Pneumoviruses are responsible for significant respiratory disease in their hosts and represent a major problemfor human and animal health. Pneumoviruses are members of the family Paramyxoviridae, subfamilyPneumovirinae and the virus particles consist of a negative-sense, nonsegmented RNA genome within a helical nucleocapsid structure enveloped in a lipid membrane derived from the ho...
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UNLABELLED The genetic diversity of rotavirus A (RVA) strains is facilitated in part by genetic reassortment. Although this process of genome segment exchange has been reported frequently among mammalian RVAs, it remained unknown if mammalian RVAs also could package genome segments from avian RVA strains. We generated a simian RVA strain SA11 reassortant containing the VP4 gene of chicken RVA s...
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A reverse genetics system for negative-strand RNA viruses was first successfully developed for influenza viruses. This technology involved the transfection of in vitro-reconstituted ribonucleoprotein (RNP) complexes into influenza virus-infected cells. We have now developed a method that allows intracellular reconstitution of RNP complexes from plasmid-based expression vectors. Expression of a ...
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A collection of Arabidopsis lines with T-DNA insertions in known sites was generated to increase the efficiency of functional genomics. A high-throughput modified thermal asymmetric interlaced (TAIL)-PCR protocol was developed and used to amplify DNA fragments flanking the T-DNA left borders from approximately 100000 transformed lines. A total of 85108 TAIL-PCR products from 52964 T-DNA lines w...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2019
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.00963-19