|
1
|
Prinz LF, Riet T, Neureuther DF, Lennartz S, Chrobok D, Hübbe H, Uhl G, Riet N, Hofmann P, Hösel M, Simon AG, Tetenborg L, Segbers P, Shimono J, Gödel P, Balke-Want H, Flümann R, Knittel G, Reinhardt HC, Scheid C, Büttner R, Chapuy B, Ullrich RT, Hallek M, Chmielewski MM. An anti-CD19/CTLA-4 switch improves efficacy and selectivity of CAR T cells targeting CD80/86-upregulated DLBCL. Cell Rep Med 2024; 5:101421. [PMID: 38340727 PMCID: PMC10897622 DOI: 10.1016/j.xcrm.2024.101421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 06/05/2023] [Accepted: 01/18/2024] [Indexed: 02/12/2024]
Abstract
Chimeric antigen receptor T cell (CAR T) therapy is a potent treatment for relapsed/refractory (r/r) B cell lymphomas but provides lasting remissions in only ∼40% of patients and is associated with serious adverse events. We identify an upregulation of CD80 and/or CD86 in tumor tissue of (r/r) diffuse large B cell lymphoma (DLBCL) patients treated with tisagenlecleucel. This finding leads to the development of the CAR/CCR (chimeric checkpoint receptor) design, which consists of a CD19-specific first-generation CAR co-expressed with a recombinant CTLA-4-linked receptor with a 4-1BB co-stimulatory domain. CAR/CCR T cells demonstrate superior efficacy in xenograft mouse models compared with CAR T cells, superior long-term activity, and superior selectivity in in vitro assays with non-malignant CD19+ cells. In addition, immunocompetent mice show an intact CD80-CD19+ B cell population after CAR/CCR T cell treatment. The results reveal the CAR/CCR design as a promising strategy for further translational study.
Collapse
Affiliation(s)
- Lars Fabian Prinz
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany.
| | - Tobias Riet
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Daniel Felix Neureuther
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Simon Lennartz
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Danuta Chrobok
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Hanna Hübbe
- Heidelberg University, 69117 Heidelberg, Germany
| | - Gregor Uhl
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Nicole Riet
- Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Petra Hofmann
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Marianna Hösel
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Adrian Georg Simon
- Institute of Pathology, University Hospital Cologne, 50937 Cologne, Germany
| | - Luis Tetenborg
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Paul Segbers
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Joji Shimono
- Department of Hematology, Oncology and Tumorimmunology, Charité University Medical Center Berlin, Benjamin Franklin Campus, 12203 Berlin, Germany
| | - Philipp Gödel
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Hyatt Balke-Want
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Stanford Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, CA, USA
| | - Ruth Flümann
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany; Cologne Excellence Cluster on Cellular Stress Response in Aging-Associated Diseases (CECAD), University of Cologne, 50931 Cologne, Germany; Mildred Scheel School of Oncology Aachen Bonn Cologne Düsseldorf (MSSO ABCD), Faculty of Medicine and University Hospital of Cologne, Cologne, Germany; Max Planck Institute for Biology of Ageing, Joseph-Stelzmann-Str. 9b, 50931 Cologne, Germany; University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Gero Knittel
- University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Hans Christian Reinhardt
- University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Christoph Scheid
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Reinhard Büttner
- Institute of Pathology, University Hospital Cologne, 50937 Cologne, Germany
| | - Björn Chapuy
- Department of Hematology, Oncology and Tumorimmunology, Charité University Medical Center Berlin, Benjamin Franklin Campus, 12203 Berlin, Germany
| | - Roland Tillmann Ullrich
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Michael Hallek
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Markus Martin Chmielewski
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany.
| |
Collapse
|