Regulated expression of recombinant proteins using RNA viruses
US6451579B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1999 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Jul 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.