Patent · US Active

TLR9-binding chimeric antigen receptors

US11286306B2 · kind B2 · utility

1Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 8, 2017
Grant dateMar 29, 2022
Priority date
Expiry dateJun 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.