Patent · US Expired

Regulated expression of recombinant proteins using RNA viruses

US6451579B1 · kind B1 · utility

4Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 1999
Grant dateSep 17, 2002
Priority date
Expiry dateJul 28, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2840/203
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention describes cells and constructs for a regulated viral (e.g. alphavirus) expression system, where gene expression is controlled by controlling expression of replicases or nonstructural proteins and/or controlling the amount of such proteins introduced in a cell, which in turn regulates RNA replication and subsequently gene expression. Particularly, this system takes advantage of the high level expression of the alphavirus systems for recombinant protein production and allows for large scale applications without biosafety concerns.

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