Patent · US Active

Multi plasmid system for the production of influenza virus

US8354114B2 · kind B2 · utility

30Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2006
Grant dateJan 15, 2013
Priority date
Expiry dateFeb 25, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/16251
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Vectors and methods for the production of influenza viruses suitable as recombinant influenza vaccines in cell culture are provided. Bi-directional expression vectors for use in a multi-plasmid influenza virus expression system are provided. Additionally, the invention provides methods of producing influenza viruses with enhanced ability to replicate in embryonated chicken eggs and/or cells (e.g., Vero and/or MDCK) and further provides influenza viruses with enhanced replication characteristics.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.