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Cromosomas artificiales bacterianos: una herramienta de Genómica Funcional para el Estudio de cadena positiva virus de ARN
Journal JoVE
Immunologie et infection
This content is Free Access.
Journal JoVE Immunologie et infection
Bacterial Artificial Chromosomes: A Functional Genomics Tool for the Study of Positive-strand RNA Viruses
DOI:

12:20 min

December 29, 2015

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Chapitres

  • 00:05Titre
  • 01:18Summary of Procedures in Video Format
  • 01:51High-purity Maxi-prep of Full-length SA14-14-2 BAC: Part 1
  • 04:54High-purity Maxi-prep of Full-length SA14-14-2 BAC: Part 2
  • 06:48Transcribe Synthetic RNAs In Vitro from a Linearized Full-length JEV BAC DNA
  • 08:55Determine RNA Infectivity and Virus Yield
  • 10:36Results: Specific Infectivity of the Synthetic RNAs Transcribed from a Full-length JEV BAC and the Recovery of Synthetic Virus
  • 11:40Conclusion

Summary

Traduction automatique

Here, a protocol is presented for creating an infectious bacterial artificial chromosome containing a full-length cDNA of the positive-strand genomic RNA of Japanese encephalitis virus. This protocol can be used to construct a functional cDNA of other positive-strand RNA viruses, making it a powerful genomic tool for studying virus biology.

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