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Schoenfeld K, Harwardt J, Kolmar H. Better safe than sorry: dual targeting antibodies for cancer immunotherapy. Biol Chem 2024; 405:443-459. [PMID: 38297991 DOI: 10.1515/hsz-2023-0329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/11/2024] [Indexed: 02/02/2024]
Abstract
Antibody-based therapies are revolutionizing cancer treatment and experience a steady increase from preclinical and clinical pipelines to market share. While the clinical success of monoclonal antibodies is frequently limited by low response rates, treatment resistance and various other factors, multispecific antibodies open up new prospects by addressing tumor complexity as well as immune response actuation potently improving safety and efficacy. Novel antibody approaches involve simultaneous binding of two antigens on one cell implying increased specificity and reduced tumor escape for dual tumor-associated antigen targeting and enhanced and durable cytotoxic effects for dual immune cell-related antigen targeting. This article reviews antibody and cell-based therapeutics for oncology with intrinsic dual targeting of either tumor cells or immune cells. As revealed in various preclinical studies and clinical trials, dual targeting molecules are promising candidates constituting the next generation of antibody drugs for fighting cancer.
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Affiliation(s)
- Katrin Schoenfeld
- Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Peter-Grünberg-Strasse 4, D-64287 Darmstadt, Germany
| | - Julia Harwardt
- Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Peter-Grünberg-Strasse 4, D-64287 Darmstadt, Germany
| | - Harald Kolmar
- Institute for Organic Chemistry and Biochemistry, Technical University of Darmstadt, Peter-Grünberg-Strasse 4, D-64287 Darmstadt, Germany
- Centre for Synthetic Biology, Technical University of Darmstadt, Darmstadt, Germany
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2
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DaSilva LF, Senan S, Patel ZM, Janardhan Reddy A, Gabbita S, Nussbaum Z, Valdez Córdova CM, Wenteler A, Weber N, Tunjic TM, Ahmad Khan T, Li Z, Smith C, Bejan M, Karmel Louis L, Cornejo P, Connell W, Wong ES, Meuleman W, Pinello L. DNA-Diffusion: Leveraging Generative Models for Controlling Chromatin Accessibility and Gene Expression via Synthetic Regulatory Elements. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.01.578352. [PMID: 38352499 PMCID: PMC10862870 DOI: 10.1101/2024.02.01.578352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
The challenge of systematically modifying and optimizing regulatory elements for precise gene expression control is central to modern genomics and synthetic biology. Advancements in generative AI have paved the way for designing synthetic sequences with the aim of safely and accurately modulating gene expression. We leverage diffusion models to design context-specific DNA regulatory sequences, which hold significant potential toward enabling novel therapeutic applications requiring precise modulation of gene expression. Our framework uses a cell type-specific diffusion model to generate synthetic 200 bp regulatory elements based on chromatin accessibility across different cell types. We evaluate the generated sequences based on key metrics to ensure they retain properties of endogenous sequences: transcription factor binding site composition, potential for cell type-specific chromatin accessibility, and capacity for sequences generated by DNA diffusion to activate gene expression in different cell contexts using state-of-the-art prediction models. Our results demonstrate the ability to robustly generate DNA sequences with cell type-specific regulatory potential. DNA-Diffusion paves the way for revolutionizing a regulatory modulation approach to mammalian synthetic biology and precision gene therapy.
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Affiliation(s)
- Lucas Ferreira DaSilva
- Department of Pathology, Harvard Medical School, Boston, MA, USA
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Simon Senan
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Zain Munir Patel
- Department of Pathology, Harvard Medical School, Boston, MA, USA
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Aniketh Janardhan Reddy
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - Sameer Gabbita
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
- Johns Hopkins University, Baltimore, MD, USA
| | | | | | | | | | | | | | - Zelun Li
- Victor Chang Cardiac Institute, Darlinghurst, New South Wales, Australia
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, UNSW Sydney, Sydney, Australia
| | - Cameron Smith
- Department of Pathology, Harvard Medical School, Boston, MA, USA
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | - Lithin Karmel Louis
- Victor Chang Cardiac Institute, Darlinghurst, New South Wales, Australia
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, UNSW Sydney, Sydney, Australia
| | - Paola Cornejo
- Victor Chang Cardiac Institute, Darlinghurst, New South Wales, Australia
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, UNSW Sydney, Sydney, Australia
| | | | - Emily S. Wong
- Victor Chang Cardiac Institute, Darlinghurst, New South Wales, Australia
- School of Biotechnology and Biomolecular Sciences, Faculty of Science, UNSW Sydney, Sydney, Australia
| | - Wouter Meuleman
- Altius Institute for Biomedical Sciences, Seattle, WA, USA
- Paul G. Allen School of Computer Science & Engineering, University of Washington, Seattle, WA, USA
| | - Luca Pinello
- Department of Pathology, Harvard Medical School, Boston, MA, USA
- Molecular Pathology Unit, Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
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3
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Katsin M, Dormeshkin D, Meleshko A, Migas A, Dubovik S, Konoplya N. CAR-T Cell Therapy for Classical Hodgkin Lymphoma. Hemasphere 2023; 7:e971. [PMID: 38026793 PMCID: PMC10656097 DOI: 10.1097/hs9.0000000000000971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/12/2023] [Indexed: 12/01/2023] Open
Abstract
Classical Hodgkin lymphoma (cHL) is a malignancy characterized by the presence of Hodgkin and Reed-Sternberg (HRS) cells within a complex tumor microenvironment (TME). Despite advances in conventional therapies, a subset of cHL patients experience relapse or refractory disease, necessitating the exploration of novel treatment strategies. Chimeric antigen receptor T cell (CAR-T cell) therapy has emerged as a promising approach for the management of cHL, harnessing the power of genetically modified T cells to recognize and eliminate tumor cells. In this article, we provide an overview of the pathogenesis of cHL, highlighting the key molecular and cellular mechanisms involved. Additionally, we discuss the rationale for the development of CAR-T cell therapy in cHL, focusing on the identification of suitable targets on HRS cells (such as CD30, CD123, LMP1, and LMP2A), clonotypic lymphoma initiating B cells (CD19, CD20), and cells within the TME (CD123, CD19, CD20) for CAR-T cell design. Furthermore, we explore various strategies employed to enhance the efficacy and safety of CAR-T cell therapies in the treatment of cHL. Finally, we present an overview of the results obtained from clinical trials evaluating the efficacy of CAR-T cell therapies in cHL, highlighting their potential as a promising therapeutic option. Collectively, this article provides a comprehensive review of the current understanding of cHL pathogenesis and the rationale for CAR-T cell therapy development, offering insights into the future directions of this rapidly evolving field.
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Affiliation(s)
- Mikalai Katsin
- Vitebsk Regional Clinical Cancer Centre, Vitebsk, Belarus
| | - Dmitri Dormeshkin
- Institute of Bioorganic Chemistry of the National academy of Sciences of Belarus, Minsk, Belarus
| | - Alexander Meleshko
- Belarusian Research Center for Pediatric Oncology and Hematology, Minsk, Belarus
| | | | - Simon Dubovik
- Institute of Bioorganic Chemistry of the National academy of Sciences of Belarus, Minsk, Belarus
| | - Natalya Konoplya
- N.N. Alexandrov National Cancer Center of Belarus, Minsk, Belarus
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4
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Sahlolbei M, Azangou-Khyavy M, Khanali J, Khorsand B, Shiralipour A, Ahmadbeigi N, Madjd Z, Ghanbarian H, Ardjmand A, Hashemi SM, Kiani J. Engineering chimeric autoantibody receptor T cells for targeted B cell depletion in multiple sclerosis model: An in-vitro study. Heliyon 2023; 9:e19763. [PMID: 37809446 PMCID: PMC10559048 DOI: 10.1016/j.heliyon.2023.e19763] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 08/18/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
Background Recent evidence suggests that B cells and autoantibodies have a substantial role in the pathogenesis of Multiple sclerosis. T cells could be engineered to express chimeric autoantibody receptors (CAARs), which have an epitope of autoantigens in their extracellular domain acting as bait for trapping autoreactive B cells. This study aims to assess the function of designed CAAR T cells against B cell clones reactive to the myelin basic protein (MBP) autoantigen. Methods T cells were transduced to express a CAAR consisting of MBP as the extracellular domain. experimental autoimmune encephalomyelitis (EAE) was induced by injecting MBP into mice. The cytotoxicity, proliferation, and cytokine production of the MBP-CAAR T cells were investigated in co-culture with B cells. Results MBP-CAAR T cells showed higher cytotoxic activity against autoreactive B cells in all effector-to-target ratios compared to Mock T cell (empty vector-transduced T cell) and Un-T cells (un-transduced T cell). In co-cultures containing CAAR T cells, there was more proliferation and inflammatory cytokine release as compared to Un-T and Mock T cell groups. Conclusion Based on these findings, CAAR T cells are promising for curing or modulating autoimmunity and can be served as a new approach for clone-specific B cell depletion therapy in multiple sclerosis.
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Affiliation(s)
- Maryam Sahlolbei
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Javad Khanali
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Babak Khorsand
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Computer Engineering Department, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Aref Shiralipour
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Naser Ahmadbeigi
- Gene Therapy Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Madjd
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Ghanbarian
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Seyed Mahmoud Hashemi
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jafar Kiani
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
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5
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Patra-Kneuer M, Chang G, Xu W, Augsberger C, Grau M, Zapukhlyak M, Ilieva K, Landgraf K, Mangelberger-Eberl D, Yousefi K, Berning P, Kurz KS, Ott G, Klener P, Khandanpour C, Horna P, Schanzer J, Steidl S, Endell J, Heitmüller C, Lenz G. Activity of tafasitamab in combination with rituximab in subtypes of aggressive lymphoma. Front Immunol 2023; 14:1220558. [PMID: 37600821 PMCID: PMC10433160 DOI: 10.3389/fimmu.2023.1220558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 07/14/2023] [Indexed: 08/22/2023] Open
Abstract
Background Despite recent advances in the treatment of aggressive lymphomas, a significant fraction of patients still succumbs to their disease. Thus, novel therapies are urgently needed. As the anti-CD20 antibody rituximab and the CD19-targeting antibody tafasitamab share distinct modes of actions, we investigated if dual-targeting of aggressive lymphoma B-cells by combining rituximab and tafasitamab might increase cytotoxic effects. Methods Antibody single and combination efficacy was determined investigating different modes of action including direct cytotoxicity, antibody-dependent cell-mediated cytotoxicity (ADCC) and antibody-dependent cellular phagocytosis (ADCP) in in vitro and in vivo models of aggressive B-cell lymphoma comprising diffuse large B-cell lymphoma (DLBCL) and Burkitt lymphoma (BL). Results Three different sensitivity profiles to antibody monotherapy or combination treatment were observed in in vitro models: while 1/11 cell lines was primarily sensitive to tafasitamab and 2/11 to rituximab, the combination resulted in enhanced cell death in 8/11 cell lines in at least one mode of action. Treatment with either antibody or the combination resulted in decreased expression of the oncogenic transcription factor MYC and inhibition of AKT signaling, which mirrored the cell line-specific sensitivities to direct cytotoxicity. At last, the combination resulted in a synergistic survival benefit in a PBMC-humanized Ramos NOD/SCID mouse model. Conclusion This study demonstrates that the combination of tafasitamab and rituximab improves efficacy compared to single-agent treatments in models of aggressive B-cell lymphoma in vitro and in vivo.
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Affiliation(s)
| | - Gaomei Chang
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | - Wendan Xu
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | | | - Michael Grau
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | - Myroslav Zapukhlyak
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | | | | | | | - Kasra Yousefi
- Translational Research, MorphoSys AG, Planegg, Germany
| | - Philipp Berning
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
| | - Katrin S. Kurz
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus and Dr. Margarete Fischer-Bosch Institute for Clinical Pharmacology, Stuttgart, Germany
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus and Dr. Margarete Fischer-Bosch Institute for Clinical Pharmacology, Stuttgart, Germany
| | - Pavel Klener
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University Prague, Prague, Czechia
- First Medical Department, Department of Hematology, Charles University General Hospital Prague, Prague, Czechia
| | - Cyrus Khandanpour
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
- Hematology and Oncology Clinic, University of Lübeck and University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Pedro Horna
- Division of Hematopathology, Mayo Clinic, Rochester, MN, United States
| | | | - Stefan Steidl
- Translational Research, MorphoSys AG, Planegg, Germany
| | - Jan Endell
- Translational Research, MorphoSys AG, Planegg, Germany
| | | | - Georg Lenz
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Münster, Münster, Germany
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6
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Seo H, Verma A, Kinzel M, Huang Q, Mahoney DJ, Jacquelot N. Targeting Potential of Innate Lymphoid Cells in Melanoma and Other Cancers. Pharmaceutics 2023; 15:2001. [PMID: 37514187 PMCID: PMC10384206 DOI: 10.3390/pharmaceutics15072001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/15/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Reinvigorating the killing function of tumor-infiltrating immune cells through the targeting of regulatory molecules expressed on lymphocytes has markedly improved the prognosis of cancer patients, particularly in melanoma. While initially thought to solely strengthen adaptive T lymphocyte anti-tumor activity, recent investigations suggest that other immune cell subsets, particularly tissue-resident innate lymphoid cells (ILCs), may benefit from immunotherapy treatment. Here, we describe the recent findings showing immune checkpoint expression on tissue-resident and tumor-infiltrating ILCs and how their effector function is modulated by checkpoint blockade-based therapies in cancer. We discuss the therapeutic potential of ILCs beyond the classical PD-1 and CTLA-4 regulatory molecules, exploring other possibilities to manipulate ILC effector function to further impede tumor growth and quench disease progression.
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Affiliation(s)
- Hobin Seo
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Arnie Charbonneau Cancer Research Institute, Calgary, AB T2N 4N1, Canada
| | - Amisha Verma
- Department of Biological Sciences, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Megan Kinzel
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Arnie Charbonneau Cancer Research Institute, Calgary, AB T2N 4N1, Canada
| | - Qiutong Huang
- The University of Queensland Frazer Institute, University of Queensland, Woolloongabba, QLD 4102, Australia
- Walter and Eliza Hall Institute of Medical Research, Parkville, VIC 3052, Australia
| | - Douglas J Mahoney
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Arnie Charbonneau Cancer Research Institute, Calgary, AB T2N 4N1, Canada
| | - Nicolas Jacquelot
- Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada
- Arnie Charbonneau Cancer Research Institute, Calgary, AB T2N 4N1, Canada
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Aureli A, Marziani B, Venditti A, Sconocchia T, Sconocchia G. Acute Lymphoblastic Leukemia Immunotherapy Treatment: Now, Next, and Beyond. Cancers (Basel) 2023; 15:3346. [PMID: 37444456 DOI: 10.3390/cancers15133346] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) is a blood cancer that primarily affects children but also adults. It is due to the malignant proliferation of lymphoid precursor cells that invade the bone marrow and can spread to extramedullary sites. ALL is divided into B cell (85%) and T cell lineages (10 to 15%); rare cases are associated with the natural killer (NK) cell lineage (<1%). To date, the survival rate in children with ALL is excellent while in adults continues to be poor. Despite the therapeutic progress, there are subsets of patients that still have high relapse rates after chemotherapy or hematopoietic stem cell transplantation (HSCT) and an unsatisfactory cure rate. Hence, the identification of more effective and safer therapy choices represents a primary issue. In this review, we will discuss novel therapeutic options including bispecific antibodies, antibody-drug conjugates, chimeric antigen receptor (CAR)-based therapies, and other promising treatments for both pediatric and adult patients.
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Affiliation(s)
- Anna Aureli
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
| | - Beatrice Marziani
- Emergency Medicine Department, Sant'Anna University Hospital, Via A. Moro, 8, Cona, 44124 Ferrara, Italy
| | - Adriano Venditti
- Department of Biomedicine and Prevention, The University of Rome "Tor Vergata", 00133 Rome, Italy
| | - Tommaso Sconocchia
- Division of Hematology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Giuseppe Sconocchia
- CNR Institute of Translational Pharmacology, Via Carducci 32, 67100 L'Aquila, Italy
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8
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Telli Dizman G, Aguado JM, Fernández-Ruiz M. Risk of infection in patients with hematological malignancies receiving CAR T-cell therapy: systematic review and meta-analysis. Expert Rev Anti Infect Ther 2022; 20:1455-1476. [PMID: 36148506 DOI: 10.1080/14787210.2022.2128762] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Chimeric antigen receptor (CAR) T-cell therapy has emerged as a promising treatment option for relapsed or refractory B-cell malignancies and multiple myeloma. Underlying and treatment-related variables may contribute to the development of infectious complications. RESEARCH DESIGN AND METHODS We conducted a systematic review and meta-analysis on the incidence of overall and severe (grade ≥3) infection in patients with hematological malignancies receiving CAR T-cells. Secondary outcomes included the specific rates of bacterial, viral and invasive fungal infection (IFI), and infection-related mortality. PubMed, Embase and Web of Science databases were searched from inception to 27 May 2022. Sensitivity analysis were performed according to the type of malignancy and study design (randomized clinical trials [RCTs] or observational studies). RESULTS Forty-five studies (34 RCTs) comprising 3,591 patients were included. The pooled incidence rates of overall and severe infection were 33.8% (I2 = 96.31%) and 16.2% (I2 = 74.41%). The respiratory tract was the most common site of infection. Most events were bacterial or viral, whereas the occurrence of IFI was rare. The pooled attributable mortality was 1.8% (I2 = 43.44%). CONCLUSIONS Infection is a frequent adverse event in patients receiving CAR T-cell therapy. Further research should address specific risk factors in this population.
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Affiliation(s)
- Gülçin Telli Dizman
- Department of Infectious Disease and Clinical Microbiology, Hacettepe University School of Medicine, Ankara, Turkey
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
| | - Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Sanitaria Hospital "12 de Octubre" (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Medicine, School of Medicine, Universidad Complutense, Madrid, Spain
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Liu Y, Zheng Y, Deng T, Huang Y, Liu Z, Zhan B, Zhou X, Yan R, Ren J, Xing Y, Wu G, Zheng B, Hu G, Wang W, Liu Y, Zhao J, Chen X, Zhou GG. Oncolytic herpes simplex virus delivery of dual CAR targets of CD19 and BCMA as well as immunomodulators to enhance therapeutic efficacy in solid tumors combined with CAR T cell therapy. Front Oncol 2022; 12:1037934. [PMID: 36353540 PMCID: PMC9638445 DOI: 10.3389/fonc.2022.1037934] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/06/2022] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND The CAR T-cell therapy is a promising approach to treating hematologic malignancies. However, the application in solid tumors still has many tough challenges, including heterogenicity in antigen expressions and immunosuppressive tumor microenvironment (TME). As a new cancer treatment modality, oncolytic virotherapy can be engineered to circumvent these obstacles for CAR T cell therapy in solid tumors. METHODS In this study, an oHSV T7011 is engineered to drive ectopic expression of dual-antigens, extracellular domains of CD19 and BCMA, on the solid tumor cell surface to be targeted by approved CAR T cells. In addition, multiple immunomodulators, CCL5, IL-12, and anti-PD-1 antibody are also included to modulate the TME. The antitumor activities of T7011 in combination with CD19 or BCMA CAR T-cell were evaluated in vitro and in vivo. RESULTS The expression of CD19 or BMCA on the tumor cell surface could be detected after T7011 infection. The level of CCL5 in TME was also increased. Efficacy studies demonstrated that combination with T7011 and CAR-TCD19 or CAR-TBCMA cells showed significant synergistic anti-tumor responses in several solid tumor models. CONCLUSION These studies indicated that the new generation of oHSV T7011 can be a promising combinational therapy with CD19 or BCMA-specific CAR T cells for the treatment of a broad range of solid tumors.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jiangtao Ren
- Nanjing Bioheng Biotech Co., Ltd., Nanjing, China
| | - Yun Xing
- Nanjing Bioheng Biotech Co., Ltd., Nanjing, China
| | - Guixing Wu
- Nanjing Bioheng Biotech Co., Ltd., Nanjing, China
| | - Biao Zheng
- IASO Biotherapeutics Co., Ltd., Shanghai, China
| | - Guang Hu
- IASO Biotherapeutics Co., Ltd., Shanghai, China
| | - Wen Wang
- IASO Biotherapeutics Co., Ltd., Shanghai, China
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10
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Prasongtanakij S, Anurathapan U, Vanichapol T, Jittorntrum B, Atjanasuppat K, Pongpitcha P, Pakakasama S, Songdej D, Sirachainan N, Paisooksantivatana K, Borwaornpinyo S, Andersson BS, Hongeng S. Production and characterization of haploidentical CD19 CAR T cells: Validated to induce a continuous complete remission in a patient with relapsed refractory B-cell ALL. Asia Pac J Clin Oncol 2020; 18:44-51. [PMID: 32970928 DOI: 10.1111/ajco.13474] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022]
Abstract
AIMS The purpose of this study was to design and manufacture CD19 chimeric antigen receptor (CAR)-modified T cells for clinical use in Thailand, as a model for how this technology can be directly applied at individual institutions treating high-risk leukemia patients. METHODS We constructed second-generation CAR T cells expressing CD19 scFV-CD28-CD3ζ with different lengths of the spacer region: full, intermediate, and short length, by using a lentiviral vector. We wanted to determine whether the difference in length of the spacer would affect the cytotoxic potential of the CD19 CAR T cells against the leukemic cells. RESULTS We found that all constructs of CD19 CAR T cells exhibited a similar level of cytotoxicity against several human lymphoma and leukemia cell lines. For the clinical application, we chose the intermediate length spacer construct CD19 CAR T cells, hypothesizing that the highest transduction efficiency coupled with a slower initial proliferation in vitro might lead to effective leukemic cell kill, yet a lower probability for serious clinical side effects. We then tested the clinical efficacy of our CD19 CAR T cells in one patient with refractory/relapsed acute B-cell lymphoblastic leukemia. This patient indeed had minimal clinical side effects after the CAR T-cell infusion, and he remains in an unmaintained, ongoing complete remission 10+ months after his T-cell treatment. CONCLUSION Our CD19 CAR T cells demonstrated efficacies in acute lymphoblastic B-cell leukemia, and will be used to establish an immunotherapeutic program for high-risk B-cell acute lymphoblastic leukemia in Thailand. We propose that this approach can be used as a model for how this new exciting technology can be applied directly at individual institutions that treat (a large number of) patients with high-risk leukemia.
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Affiliation(s)
- Somsak Prasongtanakij
- Office of Research, Academic Affairs and Innovation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Usanarat Anurathapan
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Thitinee Vanichapol
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Bunyada Jittorntrum
- Office of Research, Academic Affairs and Innovation, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Korakot Atjanasuppat
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pongpak Pongpitcha
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Samart Pakakasama
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Duantida Songdej
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nongnuch Sirachainan
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Karan Paisooksantivatana
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - Borje S Andersson
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Suradej Hongeng
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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11
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Corticosteroids do not influence the efficacy and kinetics of CAR-T cells for B-cell acute lymphoblastic leukemia. Blood Cancer J 2020; 10:15. [PMID: 32029707 PMCID: PMC7005173 DOI: 10.1038/s41408-020-0280-y] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Accepted: 01/21/2020] [Indexed: 12/16/2022] Open
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12
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Arndt C, Feldmann A, Koristka S, Schäfer M, Bergmann R, Mitwasi N, Berndt N, Bachmann D, Kegler A, Schmitz M, Puentes-Cala E, Soto JA, Ehninger G, Pietzsch J, Liolios C, Wunderlich G, Kotzerke J, Kopka K, Bachmann M. A theranostic PSMA ligand for PET imaging and retargeting of T cells expressing the universal chimeric antigen receptor UniCAR. Oncoimmunology 2019; 8:1659095. [PMID: 31646084 PMCID: PMC6791425 DOI: 10.1080/2162402x.2019.1659095] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/19/2019] [Accepted: 08/18/2019] [Indexed: 01/26/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cells have shown impressive therapeutic potential. Due to the lack of direct control mechanisms, therapy-related adverse reactions including cytokine release- and tumor lysis syndrome can even become life-threatening. In case of target antigen expression on non-malignant cells, CAR T cells can also attack healthy tissues. To overcome such side effects, we have established a modular CAR platform termed UniCAR: UniCAR T cells per se are inert as they recognize a peptide epitope (UniCAR epitope) that is not accessible on the surface of living cells. Bifunctional adapter molecules termed target modules (TM) can cross-link UniCAR T cells with target cells. In the absence of TMs, UniCAR T cells automatically turn off. Until now, all UniCAR TMs were constructed by fusion of the UniCAR epitope to an antibody domain. To open up the wide field of low-molecular-weight compounds for retargeting of UniCAR T cells to tumor cells, and to follow in parallel the progress of UniCAR T cell therapy by PET imaging we challenged the idea to convert a PET tracer into a UniCAR-TM. For proof of concept, we selected the clinically used PET tracer PSMA-11, which binds to the prostate-specific membrane antigen overexpressed in prostate carcinoma. Here we show that fusion of the UniCAR epitope to PSMA-11 results in a low-molecular-weight theranostic compound that can be used for both retargeting of UniCAR T cells to tumor cells, and for non-invasive PET imaging and thus represents a member of a novel class of theranostics.
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Affiliation(s)
- Claudia Arndt
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Anja Feldmann
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Stefanie Koristka
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Martin Schäfer
- Division of Radiopharmaceutical Chemistry, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ralf Bergmann
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Nicola Mitwasi
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Nicole Berndt
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Dominik Bachmann
- UniversityCancerCenter (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Alexandra Kegler
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
| | - Marc Schmitz
- Institute of Immunology, Medical Faculty Carl Gustav Carus, TU Dresden, Dresden, Germany
| | | | | | | | - Jens Pietzsch
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,Department of Chemistry and Food Chemistry, School of Science, TU Dresden, Dresden, Germany
| | - Christos Liolios
- Division of Radiopharmaceutical Chemistry, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Gerd Wunderlich
- Department of Nuclear Medicine, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Jörg Kotzerke
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,Department of Nuclear Medicine, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Klaus Kopka
- Division of Radiopharmaceutical Chemistry, German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Michael Bachmann
- Department of Radioimmunology, Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.,UniversityCancerCenter (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
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13
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Nunoya JI, Masuda M, Ye C, Su L. Chimeric Antigen Receptor T Cell Bearing Herpes Virus Entry Mediator Co-stimulatory Signal Domain Exhibits High Functional Potency. MOLECULAR THERAPY-ONCOLYTICS 2019; 14:27-37. [PMID: 31011630 PMCID: PMC6463745 DOI: 10.1016/j.omto.2019.03.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 03/06/2019] [Indexed: 12/30/2022]
Abstract
Chimeric antigen receptor (CAR) is a hybrid molecule consisting of an antigen-binding domain and a signal transduction domain. The artificial T cells expressing CAR (CAR-T cells) are expected to be a useful tool for treatment of various diseases, such as cancer. The addition of a co-stimulatory signal domain (CSSD) to CAR is shown to be critical for modulating CAR-T cell activities. However, the interplay among types of CSSDs, effector functions, and characteristics of CAR-T cells is largely unknown. To elucidate the interplay, we analyzed effector functions, differentiation to memory T cell subsets, exhaustion, and energy metabolism of the CAR-T cells with different CSSDs. Comparing to the CAR-T cells bearing a CD28- or 4-1BB-derived CSSD, which are currently used for CAR-T cell development, we found that the CAR-T cells with a herpes virus entry mediator (HVEM)-derived CSSD exhibited enhanced effector functions and efficient and balanced differentiation to both central and effector memory subsets, associated with an elevated energy metabolism and a reduced level of exhaustion. Thus, we developed the CAR-T cells bearing the CSSD derived from HVEM with high functional potency. The HVEM-derived CSSD may be useful for developing effective CAR-T cells.
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Affiliation(s)
- Jun-ichi Nunoya
- Department of Microbiology, Dokkyo Medical University, Tochigi, Japan
- Corresponding author: Jun-ichi Nunoya, Department of Microbiology, Dokkyo Medical University, 880 Kitakobayashi, Mibu-machi, Shimotsuga-gun, Tochigi 321-0293, Japan.
| | - Michiaki Masuda
- Department of Microbiology, Dokkyo Medical University, Tochigi, Japan
| | - Chaobaihui Ye
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lishan Su
- Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Corresponding author: Lishan Su, Department of Microbiology and Immunology, The University of North Carolina at Chapel Hill, 125 Mason Farm Road, Chapel Hill, NC 27599, USA.
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14
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He J, Zhang Z, Lv S, Liu X, Cui L, Jiang D, Zhang Q, Li L, Qin W, Jin H, Qian Q. Engineered CAR T cells targeting mesothelin by piggyBac transposon system for the treatment of pancreatic cancer. Cell Immunol 2018; 329:31-40. [PMID: 29859625 DOI: 10.1016/j.cellimm.2018.04.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 04/11/2018] [Accepted: 04/15/2018] [Indexed: 12/22/2022]
Abstract
Patients with pancreatic cancer have a poor prognosis largely due to the poor efficacy of the available treatment modalities. In this study, we engineered mesothelin-targeting chimeric antigen receptor T cells (mesoCAR T) using the piggyBac transposon based plasmid electroporation technique for specific targeting of pancreatic cancer cells expressing mesothelin. In vitro, mesoCAR T cells exhibited rapid and robust killing effect against ASPC1 cells with high expression levels of mesothelin with high production of IFN-γ; the cytotoxic effect on PANC1 cells with low expressions of mesothelin was relatively attenuated. In the ASPC1 xenograft mice model, mesoCAR T cells significantly suppressed the tumor growth accompanied with higher-level IFN-γ secretion as compared to control T cells. Besides, more mesoCAR T cells differentiated into memory T cells after tumor remission, whilst causing minimal lesions in major organs. Our study suggests promising efficacy of piggyBac transposon-based mesoCAR T cell therapy for pancreatic cancer, which is a potential candidate for clinical translation.
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Affiliation(s)
- Jiangchuan He
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Zhiwei Zhang
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China; Department of Biotherapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai 201805, China
| | - Saiqun Lv
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Xiangzhen Liu
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Lianzhen Cui
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Duqing Jiang
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Qi Zhang
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Linfang Li
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Wenxia Qin
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China
| | - Huajun Jin
- Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China; Department of Biotherapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai 201805, China.
| | - Qijun Qian
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China; Shanghai Cell Therapy Research Institute, Shanghai Engineering Research Center for Cell Therapy, Shanghai 201805, China; Department of Biotherapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai 201805, China.
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15
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Guo Y, Feng X, Jiang Y, Shi X, Xing X, Liu X, Li N, Fadeel B, Zheng C. PD1 blockade enhances cytotoxicity of in vitro expanded natural killer cells towards myeloma cells. Oncotarget 2018; 7:48360-48374. [PMID: 27356741 PMCID: PMC5217023 DOI: 10.18632/oncotarget.10235] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 06/03/2016] [Indexed: 01/12/2023] Open
Abstract
Aiming for an adoptive natural killer (NK) cell therapy, we have developed a novel protocol to expand NK cells from peripheral blood. With this protocol using anti-human CD16 antibody and interleukin (IL)-2, NK (CD3-CD56+) cells could be expanded about 4000-fold with over 70% purity during a 21-day culture. The expanded NK (exNK) cells were shown to be highly cytotoxic to multiple myeloma (MM) cells (RPMI8226) at low NK-target cell ratios. Furthermore, NK cells expanded in the presence of a blocking antibody (exNK+PD1-blockage) against programmed cell death protein-1 (PD1), a key counteracting molecule for NK and T cell activity, demonstrated more potent cytolytic activity against the RPMI8226 than the exNK cells without PD1 blocking. In parallel, the exNK cells showed significantly higher expression of NK activation receptors NKG2D, NKp44 and NKp30. In a murine model of MM, transfusion of exNK cells, exNK+PD1-blockage, and exNK plus intratumor injection of anti-PD-L2 antibody (exNK+PD-L2 blockage) all significantly suppressed tumor growth and prolonged survival of the myeloma mice. Importantly, exNK+PD1-blockage presented more efficient therapeutic effects. Our results suggest that the NK cell expansion protocol with PD1 blockade presented in this study has considerable potential for the clinical application of allo- and auto-NK cell-based therapies against malignancies.
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Affiliation(s)
- Yanan Guo
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China
| | - Xiaoli Feng
- Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Clinical Laboratory Department of The Second Hospital, Shandong University, Jinan, China
| | - Yang Jiang
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China
| | - Xiaoyun Shi
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China
| | - Xiangling Xing
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China
| | - Xiaoli Liu
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China
| | - Nailin Li
- Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China.,Department of Medicine-Solna, Clinical Pharmacology Group, Karolinska Institutet, Karolinska University Hospital-Solna, Stockholm, Sweden
| | - Bengt Fadeel
- Karolinska Institutet, Institute of Environmental Medicine, Division of Molecular Toxicology, Stockholm, Sweden.,Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Chengyun Zheng
- Hematology Department, The Second Hospital of Shandong University, Jinan, China.,Institute of Biotherapy for Hematological Malignancies, Shandong University, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Stem Cell Research, The Second Hospital of Shandong University, Jinan, China.,Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
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16
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Bachmann D, Aliperta R, Bergmann R, Feldmann A, Koristka S, Arndt C, Loff S, Welzel P, Albert S, Kegler A, Ehninger A, Cartellieri M, Ehninger G, Bornhäuser M, von Bonin M, Werner C, Pietzsch J, Steinbach J, Bachmann M. Retargeting of UniCAR T cells with an in vivo synthesized target module directed against CD19 positive tumor cells. Oncotarget 2017; 9:7487-7500. [PMID: 29484126 PMCID: PMC5800918 DOI: 10.18632/oncotarget.23556] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 10/27/2017] [Indexed: 01/08/2023] Open
Abstract
Recent treatments of leukemias with T cells expressing chimeric antigen receptors (CARs) underline their impressive therapeutic potential but also their risk of severe side effects including cytokine release storms and tumor lysis syndrome. In case of cross-reactivities, CAR T cells may also attack healthy tissues. To overcome these limitations, we previously established a switchable CAR platform technology termed UniCAR. UniCARs are not directed against typical tumor-associated antigens (TAAs) but instead against a unique peptide epitope: Fusion of this peptide epitope to a recombinant antibody domain results in a target module (TM). TMs can cross-link UniCAR T cells with tumor cells and thereby lead to their destruction. So far, we constructed TMs with a short half-life. The fast turnover of such a TM allows to rapidly interrupt the treatment in case severe side effects occur. After elimination of most of the tumor cells, however, longer lasting TMs which have not to be applied via continous infusion would be more convenient for the patient. Here we describe and characterize a TM for retargeting UniCAR T cells to CD19 positive tumor cells. Moreover, we show that the TM can efficiently be produced in vivo from producer cells housed in a sponge-like biomimetic cryogel and, thereby, serving as an in vivo TM factory for an extended retargeting of UniCAR T cells to CD19 positive leukemic cells.
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Affiliation(s)
- Dominik Bachmann
- University Cancer Center, Carl Gustav Carus TU Dresden, Tumor Immunology, Dresden, Germany
| | - Roberta Aliperta
- University Cancer Center, Carl Gustav Carus TU Dresden, Tumor Immunology, Dresden, Germany
| | - Ralf Bergmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Anja Feldmann
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Stefanie Koristka
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Claudia Arndt
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | - Simon Loff
- GEMoaB Monoclonals GmbH, Dresden, Germany
| | - Petra Welzel
- Leibniz Institute of Polymer Research Dresden, Dresden, Germany
| | - Susann Albert
- University Cancer Center, Carl Gustav Carus TU Dresden, Tumor Immunology, Dresden, Germany
| | - Alexandra Kegler
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany
| | | | | | - Gerhard Ehninger
- Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.,German Cancer Consortium, Carl Gustav Carus TU Dresden, Dresden, Germany.,National Center for Tumor Diseases, Dresden, Carl Gustav Carus TU Dresden, Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.,German Cancer Consortium, Carl Gustav Carus TU Dresden, Dresden, Germany.,National Center for Tumor Diseases, Dresden, Carl Gustav Carus TU Dresden, Dresden, Germany
| | - Malte von Bonin
- Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Carsten Werner
- Leibniz Institute of Polymer Research Dresden, Dresden, Germany
| | - Jens Pietzsch
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany.,Department of Chemistry and Food Chemistry, School of Science, TU Dresden, Dresden, Germany
| | - Jörg Steinbach
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany.,German Cancer Consortium, Carl Gustav Carus TU Dresden, Dresden, Germany.,National Center for Tumor Diseases, Dresden, Carl Gustav Carus TU Dresden, Dresden, Germany.,Department of Chemistry and Food Chemistry, School of Science, TU Dresden, Dresden, Germany
| | - Michael Bachmann
- University Cancer Center, Carl Gustav Carus TU Dresden, Tumor Immunology, Dresden, Germany.,Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Dresden, Germany.,German Cancer Consortium, Carl Gustav Carus TU Dresden, Dresden, Germany.,National Center for Tumor Diseases, Dresden, Carl Gustav Carus TU Dresden, Dresden, Germany
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17
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Zheng PP, Li J, Kros JM. Breakthroughs in modern cancer therapy and elusive cardiotoxicity: Critical research-practice gaps, challenges, and insights. Med Res Rev 2017; 38:325-376. [PMID: 28862319 PMCID: PMC5763363 DOI: 10.1002/med.21463] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 07/14/2017] [Accepted: 07/15/2017] [Indexed: 12/16/2022]
Abstract
To date, five cancer treatment modalities have been defined. The three traditional modalities of cancer treatment are surgery, radiotherapy, and conventional chemotherapy, and the two modern modalities include molecularly targeted therapy (the fourth modality) and immunotherapy (the fifth modality). The cardiotoxicity associated with conventional chemotherapy and radiotherapy is well known. Similar adverse cardiac events are resurging with the fourth modality. Aside from the conventional and newer targeted agents, even the most newly developed, immune‐based therapeutic modalities of anticancer treatment (the fifth modality), e.g., immune checkpoint inhibitors and chimeric antigen receptor (CAR) T‐cell therapy, have unfortunately led to potentially lethal cardiotoxicity in patients. Cardiac complications represent unresolved and potentially life‐threatening conditions in cancer survivors, while effective clinical management remains quite challenging. As a consequence, morbidity and mortality related to cardiac complications now threaten to offset some favorable benefits of modern cancer treatments in cancer‐related survival, regardless of the oncologic prognosis. This review focuses on identifying critical research‐practice gaps, addressing real‐world challenges and pinpointing real‐time insights in general terms under the context of clinical cardiotoxicity induced by the fourth and fifth modalities of cancer treatment. The information ranges from basic science to clinical management in the field of cardio‐oncology and crosses the interface between oncology and onco‐pharmacology. The complexity of the ongoing clinical problem is addressed at different levels. A better understanding of these research‐practice gaps may advance research initiatives on the development of mechanism‐based diagnoses and treatments for the effective clinical management of cardiotoxicity.
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Affiliation(s)
- Ping-Pin Zheng
- Cardio-Oncology Research Group, Erasmus Medical Center, Rotterdam, the Netherlands.,Department of Pathology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Jin Li
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Johan M Kros
- Department of Pathology, Erasmus Medical Center, Rotterdam, the Netherlands
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18
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Xu JY, Ye ZL, Jiang DQ, He JC, Ding YM, Li LF, Lv SQ, Wang Y, Jin HJ, Qian QJ. Mesothelin-targeting chimeric antigen receptor-modified T cells by piggyBac transposon system suppress the growth of bile duct carcinoma. Tumour Biol 2017; 39:1010428317695949. [PMID: 28381173 DOI: 10.1177/1010428317695949] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Chimeric antigen receptor modified T cell-based immunotherapy is revolutionizing the field of cancer treatment. However, its potential in treating bile duct carcinoma has not been fully explored. Herein, we developed the second-generation mesothelin-targeting chimeric antigen receptor-modified T cells with the 4-1BB co-stimulatory module by the piggyBac transposon system. Mesothelin-targeting chimeric antigen receptor was expressed by 66.0% of mesothelin-targeting chimeric antigen receptor-modified T cells post electrophoretic transfection and stimulation with K562-meso cells; the expressions of activation markers were tested by flow cytometry assay and showed greater activation of mesothelin-targeting chimeric antigen receptor-modified T cells than control T cells (CD107α: 71.9% vs 48.6%; CD27: 92.1% vs 61.8%; CD137: 55.5% vs 8.4%; CD28: 98.0% vs 82.1%; CD134: 37.5% vs 10.4%). Furthermore, mesothelin-targeting chimeric antigen receptor-modified T cells exerted cytotoxicity toward mesothelin-expressing EH-CA1b and EH-CA1a cells in an effector-to-target ratio-dependent manner, while leaving mesothelin-negative GSC-SD and EH-GB1 cells and normal liver L02 cells almost unharmed. Mesothelin-targeting chimeric antigen receptor-modified T cells secreted cytokines at higher levels when co-cultured with mesothelin-positive EH-CA1a and EH-CA1b cells than with mesothelin-negative GSC-SD and EH-GB1 cells. Enhanced cytotoxicity and cytokine secretion of mesothelin-targeting chimeric antigen receptor-modified T cells compared to control T cells were also observed when co-cultured with 293-meso cells (interferon γ: 85.1% ± 1.47% vs 8.3% ± 2.50%, p = 0.000; tumor necrosis factor α: 90.9% ± 4.67% vs 18.5% ± 3.62%, p = 0.0004; interleukin 2: 60.8% ± 2.00% vs 15.6% ± 2.06%, p = 0.002; interleukin 6: 6.4% ± 2.95% vs 1.7% ± 0.63%, p = 0.055). In addition, mesothelin-targeting chimeric antigen receptor-modified T cells showed greater inhibitory and proliferative capability than control T cells within EH-CA1a cell xenografts. This study shows the potential of mesothelin-targeting chimeric antigen receptor-modified T cells in treating bile duct carcinoma.
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Affiliation(s)
- Jie-Ying Xu
- 1 Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
| | - Zhen-Long Ye
- 2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Du-Qing Jiang
- 1 Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
| | - Jiang-Chuan He
- 1 Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China
| | - Yong-Mei Ding
- 3 Department of Biotherapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Lin-Fang Li
- 2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Sai-Qun Lv
- 2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Ying Wang
- 2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Hua-Jun Jin
- 2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
| | - Qi-Jun Qian
- 1 Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou, China.,2 Laboratory of Gene and Viral Therapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China.,3 Department of Biotherapy, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University of Chinese PLA, Shanghai, China
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Callahan C, Baniewicz D, Ely B. CAR T-Cell Therapy: Pediatric Patients With Relapsed and Refractory Acute Lymphoblastic Leukemia. Clin J Oncol Nurs 2017; 21:22-28. [DOI: 10.1188/17.cjon.s2.22-28] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Huang F, Wang BR, Wu YQ, Wang FC, Zhang J, Wang YG. Oncolytic viruses against cancer stem cells: A promising approach for gastrointestinal cancer. World J Gastroenterol 2016; 22:7999-8009. [PMID: 27672294 PMCID: PMC5028813 DOI: 10.3748/wjg.v22.i35.7999] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 07/12/2016] [Accepted: 08/10/2016] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal cancer has been one of the five most commonly diagnosed and leading causes of cancer mortality over the past few decades. Great progress in traditional therapies has been made, which prolonged survival in patients with early cancer, yet tumor relapse and drug resistance still occurred, which is explained by the cancer stem cell (CSC) theory. Oncolytic virotherapy has attracted increasing interest in cancer because of its ability to infect and lyse CSCs. This paper reviews the basic knowledge, CSC markers and therapeutics of gastrointestinal cancer (liver, gastric, colon and pancreatic cancer), as well as research advances and possible molecular mechanisms of various oncolytic viruses against gastrointestinal CSCs. This paper also summarizes the existing obstacles to oncolytic virotherapy and proposes several alternative suggestions to overcome the therapeutic limitations.
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