TLR9-binding chimeric antigen receptors
US11286306B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2017 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Jun 3, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/33
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are chimeric antigen receptor (CAR) polypeptides that can be used with adoptive cell transfer to target and kill cancer cells that express TLR9 on their surface. Also disclosed are immune effector cells, such as T cells or Natural Killer (NK) cells that are engineered to express these CARs. Therefore, also disclosed are methods of providing an anti-tumor immunity in a subject with a TLR9-expressing cancer that involves adoptive transfer of the disclosed immune effector cells engineered to express the disclosed CARs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.