Chimeric protein and method of controlling tumor growth using the protein
US6699972B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2000 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Jun 23, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A chimeric protein expressed from a transgene tranduced into a mammalian tumor cell and method of using the chimeric protein for cancer treatment. The chimeric protein comprises an effector and an anchor, which are linked by a spacer. The chimeric protein, when expressed and exposed on the tumor cell surface in vivo can activate T cells, which further lead to lysis of the tumor cells. The anti-tumor effects can be enhanced by co-expression of certain co-stimulators, such as CD80 or CD86.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.