Patent · US Active

Gene-edited natural killer cells

US12344655B2 · kind B2 · utility

0Cited by
32References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2022
Grant dateJul 1, 2025
Priority date
Expiry dateJul 31, 2043

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2510/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention relates to, inter alia, an engineered cell (e.g., iPSC, IPS-derived NK, or NK cell) comprising a disrupted B2M gene and an inserted polynucleotide encoding one or more of SERPINB9, a fusion of IL15 and IL15Rα, and/or HLA-E. The engineered cell can further comprise a disrupted CIITA gene and an inserted polynucleotide encoding a CAR, wherein the CAR can be an anti-BCMA CAR or an anti-CD30 CAR. The engineered cell may further comprise a disrupted ADAM17 gene, a disrupted FAS gene, a disrupted CISH gene, and/or a disrupted REGNASE-1 gene. Methods for producing the engineered cells are also provided, and therapeutic uses of the engineered cells are also described. Guide RNA sequences targeting described target sequences are also described.

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