公开(公告)号：US11959091B2

公开(公告)日：2024-04-16

申请号：US16953473

申请日：2020-11-20

Applicant: Cellectis

Inventor： Philippe Duchateau ,  André Choulika ,  Laurent Poirot

IPC: C12N15/85 ,  A61K35/17 ,  C12N5/0783 ,  C12N9/22 ,  C12N15/90 ,  C12N15/113

CPC classification number: C12N15/85 ,  A61K35/17 ,  C12N5/0636 ,  C12N5/0637 ,  C12N5/0638 ,  C12N9/22 ,  C12N15/90 ,  C12N15/1138 ,  C12N2310/20 ,  C12N2510/00 ,  C12Y301/00

Abstract: The present invention relates to methods of developing genetically engineered, preferably non-alloreactive T-cells for immunotherapy. This method involves the use of RNA-guided endonucleases, in particular Cas9/CRISPR system, to specifically target a selection of key genes in T-cells. The engineered T-cells are also intended to express chimeric antigen receptors (CAR) to redirect their immune activity towards malignant or infected cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies using T-Cells for treating cancer and viral infections.

公开(公告)号：US10584352B2

公开(公告)日：2020-03-10

申请号：US15891496

申请日：2018-02-08

Applicant: Cellectis

Inventor： Philippe Duchateau ,  André Choulika ,  Laurent Poirot

IPC: A61K35/17 ,  C12N15/85 ,  C12N5/0783 ,  C12N9/22 ,  C12N15/90 ,  C12N15/113

Abstract: The present invention relates to methods of developing genetically engineered, preferably non-alloreactive T-cells for immunotherapy. This method involves the use of RNA-guided endonucleases, in particular Cas9/CRISPR system, to specifically target a selection of key genes in T-cells. The engineered T-cells are also intended to express chimeric antigen receptors (CAR) to redirect their immune activity towards malignant or infected cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies using T-Cells for treating cancer and viral infections.

公开(公告)号：US09855297B2

公开(公告)日：2018-01-02

申请号：US15045368

申请日：2016-02-17

Applicant: Cellectis

Inventor： Philippe Duchateau ,  André Choulika ,  Laurent Poirot

IPC: C12N5/00 ,  A61K35/17 ,  C12N5/0783 ,  C12N9/22 ,  C12N15/90

CPC classification number: C12N15/85 ,  A61K35/17 ,  C12N5/0636 ,  C12N5/0637 ,  C12N5/0638 ,  C12N9/22 ,  C12N15/1138 ,  C12N15/90 ,  C12N2310/20 ,  C12N2510/00 ,  C12Y301/00

Abstract: The present invention relates to methods of developing genetically engineered, preferably non-alloreactive T-cells for immunotherapy. This method involves the use of RNA-guided endonucleases, in particular Cas9/CRISPR system, to specifically target a selection of key genes in T-cells. The engineered T-cells are also intended to express chimeric antigen receptors (CAR) to redirect their immune activity towards malignant or infected cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies using T-Cells for treating cancer and viral infections.

公开(公告)号：US11365430B2

公开(公告)日：2022-06-21

申请号：US16793918

申请日：2020-02-18

Applicant: Cellectis

Inventor： Philippe Duchateau ,  André Choulika ,  Laurent Poirot

IPC: A61K35/17 ,  C12N15/85 ,  C12N5/0783 ,  C12N9/22 ,  C12N15/90 ,  C12N15/113

Abstract: The present invention relates to methods of developing genetically engineered, preferably non-alloreactive T-cells for immunotherapy. This method involves the use of RNA-guided endonucleases, in particular Cas9/CRISPR system, to specifically target a selection of key genes in T-cells. The engineered T-cells are also intended to express chimeric antigen receptors (CAR) to redirect their immune activity towards malignant or infected cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies using T-Cells for treating cancer and viral infections.

公开(公告)号：US09890393B2

公开(公告)日：2018-02-13

申请号：US14892934

申请日：2014-04-01

Applicant: Cellectis

Inventor： Philippe Duchateau ,  André Choulika ,  Laurent Poirot

IPC: C12N15/85 ,  C12N5/0783 ,  C12N9/22

CPC classification number: C12N15/85 ,  C12N5/0636 ,  C12N5/0637 ,  C12N5/0638 ,  C12N9/22 ,  C12N2510/00

Abstract: The present invention relates to methods of developing genetically engineered, preferably non-alloreactive T-cells for immunotherapy. This method involves the use of RNA-guided endonucleases, in particular Cas9/CRISPR system, to specifically target a selection of key genes in T-cells. The engineered T-cells are also intended to express chimeric antigen receptors (CAR) to redirect their immune activity towards malignant or infected cells. The invention opens the way to standard and affordable adoptive immunotherapy strategies using T-Cells for treating cancer and viral infections.