Patent · US Active

Drosophila cell lines producing recombinant secretable filovirus surface glycoproteins lacking the membrane spanning domain

US7947286B2 · kind B2 · utility

0Cited by
9References
14Claims
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Assignee

Inventors

Key dates

Filing dateOct 5, 2006
Grant dateMay 24, 2011
Priority date
Expiry dateFeb 8, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/14234
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Filovirus subunit protein immunogens are produced using a recombinant expression system and combined with one or more adjuvants in immunogenic formulations. The subunit proteins include GP95, GP-FL, VP40, VP24, and NP derived from Ebola Virus and Marburg Virus. Adjuvants include saponins, emulsions, alum, and dipeptidyl peptidase inhibitors. The disclosed immunogenic formulations are effective in inducing strong antibody responses directed against individual Filovirus proteins and intact Filovirus particles as well as stimulating cell-mediated immune responses to the Filoviruses.

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