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Wang Y, Li J, Wang Z, Liu Y, Wang T, Zhang M, Xia C, Zhang F, Huang D, Zhang L, Zhao Y, Liu L, Zhu Y, Qi H, Zhu X, Qian W, Hu F, Wang J. Comparison of seven CD19 CAR designs in engineering NK cells for enhancing anti-tumour activity. Cell Prolif 2024:e13683. [PMID: 38830795 DOI: 10.1111/cpr.13683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 06/05/2024] Open
Abstract
Chimeric antigen receptor-natural killer (CAR-NK) cell therapy is emerging as a promising cancer treatment, with notable safety and source diversity benefits over CAR-T cells. This study focused on optimizing CAR constructs for NK cells to maximize their therapeutic potential. We designed seven CD19 CAR constructs and expressed them in NK cells using a retroviral system, assessing their tumour-killing efficacy and persistence. Results showed all constructs enhanced tumour-killing and prolonged survival in tumour-bearing mice. In particular, CAR1 (CD8 TMD-CD3ζ SD)-NK cells showed superior efficacy in treating tumour-bearing animals and exhibited enhanced persistence when combined with OX40 co-stimulatory domain. Of note, CAR1-NK cells were most effective at lower effector-to-target ratios, while CAR4 (CD8 TMD-OX40 CD- FcεRIγ SD) compromised NK cell expansion ability. Superior survival rates were noted in mice treated with CAR1-, CAR2 (CD8 TMD- FcεRIγ SD)-, CAR3 (CD8 TMD-OX40 CD- CD3ζ SD)- and CAR4-NK cells over those treated with CAR5 (CD28 TMD- FcεRIγ SD)-, CAR6 (CD8 TMD-4-1BB CD-CD3ζ 1-ITAM SD)- and CAR7 (CD8 TMD-OX40 CD-CD3ζ 1-ITAM SD)-NK cells, with CAR5-NK cells showing the weakest anti-tumour activity. Increased expression of exhaustion markers, especially in CAR7-NK cells, suggests that combining CAR-NK cells with immune checkpoint inhibitors might improve anti-tumour outcomes. These findings provide crucial insights for developing CAR-NK cell products for clinical applications.
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Affiliation(s)
- Yao Wang
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jianhuan Li
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Zhiqian Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yanhong Liu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Tongjie Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Mengyun Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Chengxiang Xia
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Fan Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Dehao Huang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Leqiang Zhang
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Yaoqin Zhao
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- GMU-GIBH Joint School of Life Sciences, Guangzhou Medical University, Guangzhou, China
| | - Lijuan Liu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Yanping Zhu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Hanmeng Qi
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Xiaofan Zhu
- State Key Laboratory of Experimental Hematology & National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine & Department of Stem Cell and Regenerative Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Wenbin Qian
- Department of Hematology, the Second Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang, Hangzhou, China
| | - Fangxiao Hu
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Jinyong Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute for Stem Cell and Regeneration, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
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Utkarsh K, Srivastava N, Kumar S, Khan A, Dagar G, Kumar M, Singh M, Haque S. CAR-T cell therapy: a game-changer in cancer treatment and beyond. Clin Transl Oncol 2024; 26:1300-1318. [PMID: 38244129 DOI: 10.1007/s12094-023-03368-2] [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: 09/09/2023] [Accepted: 12/04/2023] [Indexed: 01/22/2024]
Abstract
In recent years, cancer has become one of the primary causes of mortality, approximately 10 million deaths worldwide each year. The most advanced, chimeric antigen receptor (CAR) T cell immunotherapy has turned out as a promising treatment for cancer. CAR-T cell therapy involves the genetic modification of T cells obtained from the patient's blood, and infusion back to the patients. CAR-T cell immunotherapy has led to a significant improvement in the remission rates of hematological cancers. CAR-T cell therapy presently limited to hematological cancers, there are ongoing efforts to develop additional CAR constructs such as bispecific CAR, tandem CAR, inhibitory CAR, combined antigens, CRISPR gene-editing, and nanoparticle delivery. With these advancements, CAR-T cell therapy holds promise concerning potential to improve upon traditional cancer treatments such as chemotherapy and radiation while reducing associated toxicities. This review covers recent advances and advantages of CAR-T cell immunotherapy.
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Affiliation(s)
- Kumar Utkarsh
- Department of Microbiology and Biotechnology, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Namita Srivastava
- Department of Microbiology and Biotechnology, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Sachin Kumar
- Department of Microbiology and Biotechnology, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Azhar Khan
- Faculty of Applied Science and Biotechnology, Shoolini University, Solan, Himachal Pradesh, 173229, India
| | - Gunjan Dagar
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Mukesh Kumar
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - Mayank Singh
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Shabirul Haque
- Department of Autoimmune Diseases, Feinstein Institute for Medical Research, Northwell Health, 350, Community Drive, Manhasset, NY, 11030, USA.
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3
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Berdecka D, De Smedt SC, De Vos WH, Braeckmans K. Non-viral delivery of RNA for therapeutic T cell engineering. Adv Drug Deliv Rev 2024; 208:115215. [PMID: 38401848 DOI: 10.1016/j.addr.2024.115215] [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: 11/21/2023] [Revised: 02/07/2024] [Accepted: 02/14/2024] [Indexed: 02/26/2024]
Abstract
Adoptive T cell transfer has shown great success in treating blood cancers, resulting in a growing number of FDA-approved therapies using chimeric antigen receptor (CAR)-engineered T cells. However, the effectiveness of this treatment for solid tumors is still not satisfactory, emphasizing the need for improved T cell engineering strategies and combination approaches. Currently, CAR T cells are mainly manufactured using gammaretroviral and lentiviral vectors due to their high transduction efficiency. However, there are concerns about their safety, the high cost of producing them in compliance with current Good Manufacturing Practices (cGMP), regulatory obstacles, and limited cargo capacity, which limit the broader use of engineered T cell therapies. To overcome these limitations, researchers have explored non-viral approaches, such as membrane permeabilization and carrier-mediated methods, as more versatile and sustainable alternatives for next-generation T cell engineering. Non-viral delivery methods can be designed to transport a wide range of molecules, including RNA, which allows for more controlled and safe modulation of T cell phenotype and function. In this review, we provide an overview of non-viral RNA delivery in adoptive T cell therapy. We first define the different types of RNA therapeutics, highlighting recent advancements in manufacturing for their therapeutic use. We then discuss the challenges associated with achieving effective RNA delivery in T cells. Next, we provide an overview of current and emerging technologies for delivering RNA into T cells. Finally, we discuss ongoing preclinical and clinical studies involving RNA-modified T cells.
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Affiliation(s)
- Dominika Berdecka
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium; Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Stefaan C De Smedt
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Winnok H De Vos
- Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Belgium
| | - Kevin Braeckmans
- Laboratory of General Biochemistry and Physical Pharmacy, Faculty of Pharmaceutical Sciences, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
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4
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Philippova J, Shevchenko J, Sennikov S. GD2-targeting therapy: a comparative analysis of approaches and promising directions. Front Immunol 2024; 15:1371345. [PMID: 38558810 PMCID: PMC10979305 DOI: 10.3389/fimmu.2024.1371345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 02/26/2024] [Indexed: 04/04/2024] Open
Abstract
Disialoganglioside GD2 is a promising target for immunotherapy with expression primarily restricted to neuroectodermal and epithelial tumor cells. Although its role in the maintenance and repair of neural tissue is well-established, its functions during normal organism development remain understudied. Meanwhile, studies have shown that GD2 plays an important role in tumorigenesis. Its functions include proliferation, invasion, motility, and metastasis, and its high expression and ability to transform the tumor microenvironment may be associated with a malignant phenotype. Structurally, GD2 is a glycosphingolipid that is stably expressed on the surface of tumor cells, making it a suitable candidate for targeting by antibodies or chimeric antigen receptors. Based on mouse monoclonal antibodies, chimeric and humanized antibodies and their combinations with cytokines, toxins, drugs, radionuclides, nanoparticles as well as chimeric antigen receptor have been developed. Furthermore, vaccines and photoimmunotherapy are being used to treat GD2-positive tumors, and GD2 aptamers can be used for targeting. In the field of cell therapy, allogeneic immunocompetent cells are also being utilized to enhance GD2 therapy. Efforts are currently being made to optimize the chimeric antigen receptor by modifying its design or by transducing not only αβ T cells, but also γδ T cells, NK cells, NKT cells, and macrophages. In addition, immunotherapy can combine both diagnostic and therapeutic methods, allowing for early detection of disease and minimal residual disease. This review discusses each immunotherapy method and strategy, its advantages and disadvantages, and highlights future directions for GD2 therapy.
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Affiliation(s)
| | | | - Sergey Sennikov
- Laboratory of Molecular Immunology, Federal State Budgetary Scientific Institution Research Institute of Fundamental and Clinical Immunology, Novosibirsk, Russia
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5
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Tang L, Pan S, Wei X, Xu X, Wei Q. Arming CAR-T cells with cytokines and more: Innovations in the fourth-generation CAR-T development. Mol Ther 2023; 31:3146-3162. [PMID: 37803832 PMCID: PMC10638038 DOI: 10.1016/j.ymthe.2023.09.021] [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: 03/07/2023] [Revised: 08/11/2023] [Accepted: 09/29/2023] [Indexed: 10/08/2023] Open
Abstract
Chimeric antigen receptor T cells (CAR-T) therapy has shown great potential in tumor treatment. However, many factors impair the efficacy of CAR-T therapy, such as antigenic heterogeneity and loss, limited potency and persistence, poor infiltration capacity, and a suppressive tumor microenvironment. To overcome these obstacles, recent studies have reported a new generation of CAR-T cells expressing cytokines called armored CAR-T, TRUCK-T, or the fourth-generation CAR-T. Here we summarize the strategies of arming CAR-T cells with natural or synthetic cytokine signals to enhance their anti-tumor capacity. Moreover, we summarize the advances in CAR-T cells expressing non-cytokine proteins, such as membrane receptors, antibodies, enzymes, co-stimulatory molecules, and transcriptional factors. Furthermore, we discuss several prospective strategies for armored CAR-T therapy development. Altogether, these ideas may provide new insights for the innovations of the next-generation CAR-T therapy.
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Affiliation(s)
- Lin Tang
- Zhejiang University School of Medicine, Hangzhou 310058, China; Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Sheng Pan
- Zhejiang University School of Medicine, Hangzhou 310058, China; Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Xuyong Wei
- Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Xiao Xu
- Zhejiang University School of Medicine, Hangzhou 310058, China; Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China.
| | - Qiang Wei
- Zhejiang University School of Medicine, Hangzhou 310058, China; Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province, Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China.
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6
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Chikileva IO, Bruter AV, Persiyantseva NA, Zamkova MA, Vlasenko RY, Dolzhikova YI, Shubina IZ, Donenko FV, Lebedinskaya OV, Sokolova DV, Pokrovsky VS, Fedorova PO, Ustyuzhanina NE, Anisimova NY, Nifantiev NE, Kiselevskiy MV. Anti-Cancer Potential of Transiently Transfected HER2-Specific Human Mixed CAR-T and NK Cell Populations in Experimental Models: Initial Studies on Fucosylated Chondroitin Sulfate Usage for Safer Treatment. Biomedicines 2023; 11:2563. [PMID: 37761005 PMCID: PMC10526813 DOI: 10.3390/biomedicines11092563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Human epidermal growth factor receptor 2 (HER2) is overexpressed in numerous cancer cell types. Therapeutic antibodies and chimeric antigen receptors (CARs) against HER2 were developed to treat human tumors. The major limitation of anti-HER2 CAR-T lymphocyte therapy is attributable to the low HER2 expression in a wide range of normal tissues. Thus, side effects are caused by CAR lymphocyte "on-target off-tumor" reactions. We aimed to develop safer HER2-targeting CAR-based therapy. CAR constructs against HER2 tumor-associated antigen (TAA) for transient expression were delivered into target T and natural killer (NK) cells by an effective and safe non-viral transfection method via nucleofection, excluding the risk of mutations associated with viral transduction. Different in vitro end-point and real-time assays of the CAR lymphocyte antitumor cytotoxicity and in vivo human HER2-positive tumor xenograft mice model proved potent cytotoxic activity of the generated CAR-T-NK cells. Our data suggest transient expression of anti-HER2 CARs in plasmid vectors by human lymphocytes as a safer treatment for HER2-positive human cancers. We also conducted preliminary investigations to elucidate if fucosylated chondroitin sulfate may be used as a possible agent to decrease excessive cytokine production without negative impact on the CAR lymphocyte antitumor effect.
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Affiliation(s)
- Irina O. Chikileva
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Alexandra V. Bruter
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Institute of Gene Biology, Russian Academy of Sciences, 119334 Moscow, Russia;
| | - Nadezhda A. Persiyantseva
- Research Institute of Carcinogenesis, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (N.A.P.); (M.A.Z.)
| | - Maria A. Zamkova
- Research Institute of Carcinogenesis, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (N.A.P.); (M.A.Z.)
| | - Raimonda Ya. Vlasenko
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Yuliya I. Dolzhikova
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Irina Zh. Shubina
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Fedor V. Donenko
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Olga V. Lebedinskaya
- Department of Histology, Embryology and Cytology, EA Vagner Perm State Medical University, 614000 Perm, Russia;
| | - Darina V. Sokolova
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
- Patrice Lumumba Peoples’ Friendship University, 117198 Moscow, Russia
| | - Vadim S. Pokrovsky
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
- Patrice Lumumba Peoples’ Friendship University, 117198 Moscow, Russia
| | - Polina O. Fedorova
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
- Microbiology, Virology and Immunology Department, Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), 119991 Moscow, Russia
- II Mechnikov Research Institute of Vaccines and Serums, 105064 Moscow, Russia
| | | | - Natalia Yu. Anisimova
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
| | - Nikolay E. Nifantiev
- ND Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Mikhail V. Kiselevskiy
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (R.Y.V.); (Y.I.D.); (I.Z.S.); (F.V.D.); (D.V.S.); (V.S.P.); (P.O.F.); (N.Y.A.); (M.V.K.)
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7
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Tserunyan V, Finley SD. A systems and computational biology perspective on advancing CAR therapy. Semin Cancer Biol 2023; 94:34-49. [PMID: 37263529 PMCID: PMC10529846 DOI: 10.1016/j.semcancer.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 04/24/2023] [Accepted: 05/28/2023] [Indexed: 06/03/2023]
Abstract
In the recent decades, chimeric antigen receptor (CAR) therapy signaled a new revolutionary approach to cancer treatment. This method seeks to engineer immune cells expressing an artificially designed receptor, which would endue those cells with the ability to recognize and eliminate tumor cells. While some CAR therapies received FDA approval and others are subject to clinical trials, many aspects of their workings remain elusive. Techniques of systems and computational biology have been frequently employed to explain the operating principles of CAR therapy and suggest further design improvements. In this review, we sought to provide a comprehensive account of those efforts. Specifically, we discuss various computational models of CAR therapy ranging in scale from organismal to molecular. Then, we describe the molecular and functional properties of costimulatory domains frequently incorporated in CAR structure. Finally, we describe the signaling cascades by which those costimulatory domains elicit cellular response against the target. We hope that this comprehensive summary of computational and experimental studies will further motivate the use of systems approaches in advancing CAR therapy.
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Affiliation(s)
- Vardges Tserunyan
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA
| | - Stacey D Finley
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA, USA; Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA; Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA.
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8
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Lopez E, Hidalgo S, Roa E, Gómez J, Hermansen Truan C, Sanders E, Carrasco C, Pacheco R, Salazar-Onfray F, Varas-Godoy M, Borgna V, Lladser A. Preclinical evaluation of chimeric antigen receptor T cells targeting the carcinoembryonic antigen as a potential immunotherapy for gallbladder cancer. Oncoimmunology 2023; 12:2225291. [PMID: 37363103 PMCID: PMC10288912 DOI: 10.1080/2162402x.2023.2225291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/18/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
Gallbladder cancer (GBC) is commonly diagnosed at late stages when conventional treatments achieve only modest clinical benefit. Therefore, effective treatments for advanced GBC are needed. In this context, the administration of T cells genetically engineered with chimeric antigen receptors (CAR) has shown remarkable results in hematological cancers and is being extensively studied for solid tumors. Interestingly, GBC tumors express canonical tumor-associated antigens, including the carcinoembryonic antigen (CEA). However, the potential of CEA as a relevant antigen in GBC to be targeted by CAR-T cell-based immunotherapy has not been addressed. Here we show that CEA was expressed in 88% of GBC tumors, with higher levels associated with advanced disease stages. CAR-T cells specifically recognized plate-bound CEA as evidenced by up-regulation of 4-1BB, CD69 and PD-1, and production of effector cytokines IFN-γ and TNF-α. In addition, CD8+ CAR-T cells up-regulated the cytotoxic molecules granzyme B and perforin. Interestingly, CAR-T cell activation occurred even in the presence of PD-L1. Consistent with these results, CAR-T cells efficiently recognized GBC cell lines expressing CEA and PD-L1, but not a CEA-negative cell line. Furthermore, CAR-T cells exhibited in vitro cytotoxicity and reduced in vivo tumor growth of GB-d1 cells. In summary, we demonstrate that CEA represents a relevant antigen for GBC that can be targeted by CAR-T cells at the preclinical level. This study warrants further development of the adoptive transfer of CEA-specific CAR-T cells as a potential immunotherapy for GBC.
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Affiliation(s)
- Ernesto Lopez
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
| | - Sofía Hidalgo
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
| | - Eduardo Roa
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
| | - Javiera Gómez
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
| | | | - Evy Sanders
- Programa Disciplinario de Inmunologia, Instituto de Ciencias Biomedicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Cristian Carrasco
- Subdepartamento de Anatomia Patologica, Hospital Base de Valdivia, Valdivia, Chile
| | - Rodrigo Pacheco
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
- Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Flavio Salazar-Onfray
- Programa Disciplinario de Inmunologia, Instituto de Ciencias Biomedicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Santiago, Chile
| | - Manuel Varas-Godoy
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Vincenzo Borgna
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
- Hospital Barros Luco Trudeau, Santiago, Chile
- Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
- Escuela de Medicina, Facultad de Ciencias Medicas, Universidad de Santiago de Chile, Santiago, Chile
| | - Alvaro Lladser
- Centro Cientifico y Tecnologico de Excelencia Ciencia & Vida, Fundacion Ciencia & Vida, Santiago, Chile
- Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
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9
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D’Silva SZ, Singh M, Pinto AS. NK cell defects: implication in acute myeloid leukemia. Front Immunol 2023; 14:1112059. [PMID: 37228595 PMCID: PMC10203541 DOI: 10.3389/fimmu.2023.1112059] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 04/25/2023] [Indexed: 05/27/2023] Open
Abstract
Acute Myeloid Leukemia (AML) is a complex disease with rapid progression and poor/unsatisfactory outcomes. In the past few years, the focus has been on developing newer therapies for AML; however, relapse remains a significant problem. Natural Killer cells have strong anti-tumor potential against AML. This NK-mediated cytotoxicity is often restricted by cellular defects caused by disease-associated mechanisms, which can lead to disease progression. A stark feature of AML is the low/no expression of the cognate HLA ligands for the activating KIR receptors, due to which these tumor cells evade NK-mediated lysis. Recently, different Natural Killer cell therapies have been implicated in treating AML, such as the adoptive NK cell transfer, Chimeric antigen receptor-modified NK (CAR-NK) cell therapy, antibodies, cytokine, and drug treatment. However, the data available is scarce, and the outcomes vary between different transplant settings and different types of leukemia. Moreover, remission achieved by some of these therapies is only for a short time. In this mini-review, we will discuss the role of NK cell defects in AML progression, particularly the expression of different cell surface markers, the available NK cell therapies, and the results from various preclinical and clinical trials.
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Affiliation(s)
- Selma Z. D’Silva
- Transplant Immunology and Immunogenetics Lab, Advanced Centre for Treatment, Education and Research in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, India
| | - Meenakshi Singh
- Transplant Immunology and Immunogenetics Lab, Advanced Centre for Treatment, Education and Research in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Andrea S. Pinto
- Transplant Immunology and Immunogenetics Lab, Advanced Centre for Treatment, Education and Research in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, India
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10
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Peng JJ, Wang L, Li Z, Ku CL, Ho PC. Metabolic challenges and interventions in CAR T cell therapy. Sci Immunol 2023; 8:eabq3016. [PMID: 37058548 DOI: 10.1126/sciimmunol.abq3016] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023]
Abstract
Chimeric antigen receptor (CAR) T cells have achieved true clinical success in treating hematological malignancy patients, laying the foundation of CAR T cells as a new pillar of cancer therapy. Although these promising effects have generated strong interest in expanding the treatment of CAR T cells to solid tumors, reproducible demonstration of clinical efficacy in the setting of solid tumors has remained challenging to date. Here, we review how metabolic stress and signaling in the tumor microenvironment, including intrinsic determinants of response to CAR T cell therapy and extrinsic obstacles, restrict the efficacy of CAR T cell therapy in cancer treatment. In addition, we discuss the use of novel approaches to target and rewire metabolic programming for CAR T cell manufacturing. Last, we summarize strategies that aim to improve the metabolic adaptability of CAR T cells to enhance their potency in mounting antitumor responses and survival within the tumor microenvironment.
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Affiliation(s)
- Jhan-Jie Peng
- Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Limei Wang
- Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
| | - Zhiyu Li
- Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, P.R. China
| | - Cheng-Lung Ku
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Ping-Chih Ho
- Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
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11
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Choi JY, Kim TJ. The Current Status and Future Perspectives of Chimeric Antigen Receptor-Engineered T Cell Therapy for the Management of Patients with Endometrial Cancer. Curr Issues Mol Biol 2023; 45:3359-3374. [PMID: 37185744 PMCID: PMC10136476 DOI: 10.3390/cimb45040220] [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: 03/24/2023] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Endometrial cancer (EC) is a gynecological neoplasm that is increasing in occurrence and mortality rates. Although endometrial cancer in the early stages shows a relatively favorable prognosis, there is an increase in cancer-related mortality rates in the advanced or recurrent endometrial carcinoma population and patients in the metastatic setting. This discrepancy has presented an opportunity for research and development of target therapies in this population. After obtaining promising results with hematologic cancers, chimeric antigen receptor (CAR)-T cell immunotherapy is gaining acceptance as a treatment for solid neoplasms. This treatment platform allows T cells to express tumor-specific CARs on the cell surface, which are administered to the patient to treat neoplastic cells. Given that CAR-T cell therapy has shown potential and clinical benefit compared to other T cell treatment platforms, additional research is required to overcome physiological limitations such as CAR-T cell depletion, immunosuppressive tumor microenvironment, and the lack of specific target molecules. Different approaches and development are ongoing to overcome these complications. This review examines CAR-T cell therapy's current use for endometrial carcinomas. We also discuss the significant adverse effects and limitations of this immunotherapeutic approach. Finally, we consolidate signal-seeking early-phase clinical trials and advancements that have shown promising results, leading to the approval of new immunotherapeutic agents for the disease.
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Affiliation(s)
- Ji-Young Choi
- Department of Gynecology and Infertility Medicine, CHA University Ilsan Medical Center, Goyang 1205, Republic of Korea
| | - Tae-Jin Kim
- Department of Urology, CHA University Ilsan Medical Center, CHA University School of Medicine, Goyang 1205, Republic of Korea
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12
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Pinto IS, Cordeiro RA, Faneca H. Polymer- and lipid-based gene delivery technology for CAR T cell therapy. J Control Release 2023; 353:196-215. [PMID: 36423871 DOI: 10.1016/j.jconrel.2022.11.038] [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: 08/31/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022]
Abstract
Chimeric antigen receptor T cell (CAR T cell) therapy is a revolutionary approach approved by the FDA and EMA to treat B cell malignancies and multiple myeloma. The production of these T cells has been done through viral vectors, which come with safety concerns, high cost and production challenges, and more recently also through electroporation, which can be extremely cytotoxic. In this context, nanosystems can constitute an alternative to overcome the challenges associated with current methods, resulting in a safe and cost-effective platform. However, the barriers associated with T cells transfection show that the design and engineering of novel approaches in this field are highly imperative. Here, we present an overview from CAR constitution to transfection technologies used in T cells, highlighting the lipid- and polymer-based nanoparticles as a potential delivery platform. Specifically, we provide examples, strengths and weaknesses of nanosystem formulations, and advances in nanoparticle design to improve transfection of T cells. This review will guide the researchers in the design and development of novel nanosystems for next-generation CAR T therapeutics.
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Affiliation(s)
- Inês S Pinto
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal; Department of Medical Sciences, University of Aveiro, Campus Universitário de Santiago, Agra do Castro, 3810-193 Aveiro, Portugal
| | - Rosemeyre A Cordeiro
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal; Institute of Interdisciplinary Research (III), University of Coimbra, Casa Costa Alemão - Pólo II, 3030-789 Coimbra, Portugal
| | - Henrique Faneca
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal; Institute of Interdisciplinary Research (III), University of Coimbra, Casa Costa Alemão - Pólo II, 3030-789 Coimbra, Portugal.
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13
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Parallel CD19/CD20 CAR-Activated T-Cells Are More Effective for Refractory B-Cell Lymphoma In Vitro and In Vivo. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:1227308. [PMID: 36034960 PMCID: PMC9410781 DOI: 10.1155/2022/1227308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/24/2022] [Indexed: 11/24/2022]
Abstract
Anti-CD19 chimeric antigen receptor (CAR) T-cells are an effective treatment for refractory B-cell lymphoma, but CD19 deletion is prone to relapse. We conducted this study to find more effective dual CAR19/20 T-cells to target B-cell lymphoma and prevent antigen loss leading to recurrence. In this study, we transduced CD19 and CD20 CARs into human T cells in parallel and compared parallel dual CAR19/20, single CAR, and tandem CAR19/20 in vitro and in vivo. After transduction with the corresponding vectors, CD19 and CD20 CARs were dually expressed in human T cells. It was observed that parallel CAR19/20 T-cells contained a substantial proportion of naive subpopulations and were able to proliferate in vitro. Treatment with parallel CAR19/20, single CAR, or tandem CAR19/20 T-cells sustainably induced complete lysis of leukemia cells in a 5 : 1 ratio. Compared with single or tandem CAR T-cell-transplanted mice, parallel CAR19/20 T-cell-transplanted mice exhibited smaller tumor volume, more stable body weight, and longer survival. This suggests that parallel CAR19/20 has superior antilymphoma activity in vivo. In addition, parallel CAR19/20 T-cells were also able to kill patients' lymphoma cells in vitro. Therefore, it can be considered that parallel CAR19/20 is equally effective against single CAR and tandem CAR19/20 in vitro but more effective against lymphoma cells in vivo. This is a promising treatment to prevent the recurrence of antigen loss following CD19-targeted therapy in B lymphoma.
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14
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Immunotherapy and immunoengineering for breast cancer; a comprehensive insight into CAR-T cell therapy advancements, challenges and prospects. Cell Oncol (Dordr) 2022; 45:755-777. [PMID: 35943716 DOI: 10.1007/s13402-022-00700-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Breast cancer (BC) is a highly prevalent solid cancer with a high-rise infiltration of immune cells, turning it into a significant candidate for tumor-specific immunotherapies. Chimeric antigen receptor (CAR)-T cells are emerging as immunotherapeutic tools with genetically engineered receptors to efficiently recognize and attack tumor cells that express specific target antigens. Technological advancements in CAR design have provided five generations of CAR-T cells applicable to a wide range of cancer patients while boosting CAR-T cell therapy safety. However, CAR-T cell therapy is ineffective against breast cancer because of the loss of specified antigens, the immunosuppressive nature of the tumor and CAR-T cell-induced toxicities. Next-generation CAR-T cells actively pass through the tumor vascular barriers, persist for extended periods and disrupt the tumor microenvironment (TME) to block immune escape. CONCLUSION CAR-T cell therapy embodies advanced immunotherapy for BC, but further pre-clinical and clinical assessments are recommended to achieve maximized efficiency and safety.
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15
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Gordon KS, Kyung T, Perez CR, Holec PV, Ramos A, Zhang AQ, Agarwal Y, Liu Y, Koch C, Starchenko A, Joughin BA, Lauffenburger DA, Irvine DJ, Hemann MT, Birnbaum ME. Screening for CD19-specific chimaeric antigen receptors with enhanced signalling via a barcoded library of intracellular domains. Nat Biomed Eng 2022; 6:855-866. [PMID: 35710755 PMCID: PMC9389442 DOI: 10.1038/s41551-022-00896-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 05/03/2022] [Indexed: 02/06/2023]
Abstract
The immunostimulatory intracellular domains (ICDs) of chimaeric antigen receptors (CARs) are essential for converting antigen recognition into antitumoural function. Although there are many possible combinations of ICDs, almost all current CARs rely on combinations of CD3𝛇, CD28 and 4-1BB. Here we show that a barcoded library of 700,000 unique CD19-specific CARs with diverse ICDs cloned into lentiviral vectors and transduced into Jurkat T cells can be screened at high throughput via cell sorting and next-generation sequencing to optimize CAR signalling for antitumoural functions. By using this screening approach, we identified CARs with new ICD combinations that, compared with clinically available CARs, endowed human primary T cells with comparable tumour control in mice and with improved proliferation, persistence, exhaustion and cytotoxicity after tumour rechallenge in vitro. The screening strategy can be adapted to other disease models, cell types and selection conditions, and could be used to improve adoptive cell therapies and to expand their utility to new disease indications.
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Affiliation(s)
- Khloe S. Gordon
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA,Singapore-MIT Alliance for Research and Technology Centre, Singapore 138602, Singapore
| | - Taeyoon Kyung
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Caleb R. Perez
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Patrick V. Holec
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Azucena Ramos
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Angela Q. Zhang
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Health, Science, and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Yash Agarwal
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Yunpeng Liu
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Catherine Koch
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Alina Starchenko
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Brian A. Joughin
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Douglas A. Lauffenburger
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA,Ragon Institute of MIT, MGH, and Harvard, Cambridge, MA, 02139, USA
| | - Darrell J. Irvine
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA,Ragon Institute of MIT, MGH, and Harvard, Cambridge, MA, 02139, USA
| | - Michael T. Hemann
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Michael E. Birnbaum
- Koch Institute for Integrative Cancer Research, Cambridge, MA, 02139, USA,Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA,Singapore-MIT Alliance for Research and Technology Centre, Singapore 138602, Singapore,Ragon Institute of MIT, MGH, and Harvard, Cambridge, MA, 02139, USA,Correspondence and requests for materials should be addressed to M.E.B.
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16
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Luo Z, Yao X, Li M, Fang D, Fei Y, Cheng Z, Xu Y, Zhu B. Modulating tumor physical microenvironment for fueling CAR-T cell therapy. Adv Drug Deliv Rev 2022; 185:114301. [PMID: 35439570 DOI: 10.1016/j.addr.2022.114301] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/07/2022] [Accepted: 04/12/2022] [Indexed: 02/06/2023]
Abstract
Chimeric antigen receptor (CAR) T cell therapy has achieved unprecedented clinical success against hematologic malignancies. However, the transition of CAR-T cell therapies for solid tumors is limited by heterogenous antigen expression, immunosuppressive microenvironment (TME), immune adaptation of tumor cells and impeded CAR-T-cell infiltration/transportation. Recent studies increasingly reveal that tumor physical microenvironment could affect various aspects of tumor biology and impose profound impacts on the antitumor efficacy of CAR-T therapy. In this review, we discuss the critical roles of four physical cues in solid tumors for regulating the immune responses of CAR-T cells, which include solid stress, interstitial fluid pressure, stiffness and microarchitecture. We highlight new strategies exploiting these features to enhance the therapeutic potency of CAR-T cells in solid tumors by correlating with the state-of-the-art technologies in this field. A perspective on the future directions for developing new CAR-T therapies for solid tumor treatment is also provided.
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17
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Chu J, Gao F, Yan M, Zhao S, Yan Z, Shi B, Liu Y. Natural killer cells: a promising immunotherapy for cancer. J Transl Med 2022; 20:240. [PMID: 35606854 PMCID: PMC9125849 DOI: 10.1186/s12967-022-03437-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/12/2022] [Indexed: 12/14/2022] Open
Abstract
As a promising alternative platform for cellular immunotherapy, natural killer cells (NK) have recently gained attention as an important type of innate immune regulatory cell. NK cells can rapidly kill multiple adjacent cancer cells through non-MHC-restrictive effects. Although tumors may develop multiple resistance mechanisms to endogenous NK cell attack, in vitro activation, expansion, and genetic modification of NK cells can greatly enhance their anti-tumor activity and give them the ability to overcome drug resistance. Some of these approaches have been translated into clinical applications, and clinical trials of NK cell infusion in patients with hematological malignancies and solid tumors have thus far yielded many encouraging clinical results. CAR-T cells have exhibited great success in treating hematological malignancies, but their drawbacks include high manufacturing costs and potentially fatal toxicity, such as cytokine release syndrome. To overcome these issues, CAR-NK cells were generated through genetic engineering and demonstrated significant clinical responses and lower adverse effects compared with CAR-T cell therapy. In this review, we summarize recent advances in NK cell immunotherapy, focusing on NK cell biology and function, the types of NK cell therapy, and clinical trials and future perspectives on NK cell therapy.
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Affiliation(s)
- Junfeng Chu
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Fengcai Gao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Meimei Yan
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Shuang Zhao
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Zheng Yan
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China
| | - Bian Shi
- Department of Chinese and Western Medicine, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China.
| | - Yanyan Liu
- Department of Medical Oncology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450008, Henan, China.
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18
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Chikileva I, Shubina I, Burtseva AM, Kirgizov K, Stepanyan N, Varfolomeeva S, Kiselevskiy M. Antiviral Cell Products against COVID-19: Learning Lessons from Previous Research in Anti-Infective Cell-Based Agents. Biomedicines 2022; 10:biomedicines10040868. [PMID: 35453618 PMCID: PMC9027720 DOI: 10.3390/biomedicines10040868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 04/04/2022] [Accepted: 04/06/2022] [Indexed: 02/01/2023] Open
Abstract
COVID-19 is a real challenge for the protective immunity. Some people do not respond to vaccination by acquiring an appropriate immunological memory. The risk groups for this particular infection such as the elderly and people with compromised immunity (cancer patients, pregnant women, etc.) have the most serious problems in developing an adequate immune response. Therefore, dendritic cell (DC) vaccines that are loaded ex vivo with SARS-CoV-2 antigens in the optimal conditions are promising for immunization. Lymphocyte effector cells with chimeric antigen receptor (CAR lymphocytes) are currently used mainly as anti-tumor treatment. Before 2020, few studies on the antiviral CAR lymphocytes were reported, but since the outbreak of SARS-CoV-2 the number of such studies has increased. The basis for CARs against SARS-CoV-2 were several virus-specific neutralizing monoclonal antibodies. We propose a similar, but basically novel and more universal approach. The extracellular domain of the immunoglobulin G receptors will be used as the CAR receptor domain. The specificity of the CAR will be determined by the antibodies, which it has bound. Therefore, such CAR lymphocytes are highly universal and have functional activity against any infectious agents that have protective antibodies binding to a foreign surface antigen on the infected cells.
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Affiliation(s)
- Irina Chikileva
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (I.S.); (M.K.)
- Correspondence:
| | - Irina Shubina
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (I.S.); (M.K.)
| | - Anzhelika-Mariia Burtseva
- College of New Materials and Nanotechnologies, National University of Science and Technology “MISiS”, 119049 Moscow, Russia;
| | - Kirill Kirgizov
- Research Institute of Children Oncology and Hematology, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (K.K.); (N.S.); (S.V.)
| | - Nara Stepanyan
- Research Institute of Children Oncology and Hematology, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (K.K.); (N.S.); (S.V.)
| | - Svetlana Varfolomeeva
- Research Institute of Children Oncology and Hematology, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (K.K.); (N.S.); (S.V.)
| | - Mikhail Kiselevskiy
- Research Institute of Experimental Therapy and Diagnostics of Tumor, NN Blokhin National Medical Center of Oncology, 115478 Moscow, Russia; (I.S.); (M.K.)
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19
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Emerging CAR T Cell Strategies for the Treatment of AML. Cancers (Basel) 2022; 14:cancers14051241. [PMID: 35267549 PMCID: PMC8909045 DOI: 10.3390/cancers14051241] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Chimeric antigen receptors (CARs) targeting CD19 have emerged as a new treatment for hematological malignancies. As a “living therapy”, CARs can precisely target and eliminate tumors while proliferating inside the patient’s body. Various preclinical and clinical studies are ongoing to identify potential CAR-T cell targets for acute myeloid leukemia (AML). We shed light on the continuing efforts of CAR development to overcome tumor escape, exhaustion, and toxicities. Furthermore, we summarize the recent progress of a range of putative targets exploring this unmet need to treat AML. Lastly, we discuss the advances in preclinical models that built the foundation for ongoing clinical trials. Abstract Engineered T cells expressing chimeric antigen receptors (CARs) on their cell surface can redirect antigen specificity. This ability makes CARs one of the most promising cancer therapeutic agents. CAR-T cells for treating patients with B cell hematological malignancies have shown impressive results. Clinical manifestation has yielded several trials, so far five CAR-T cell therapies have received US Food and Drug Administration (FDA) approval. However, emerging clinical data and recent findings have identified some immune-related toxicities due to CAR-T cell therapy. Given the outcome and utilization of the same proof of concept, further investigation in other hematological malignancies, such as leukemias, is warranted. This review discusses the previous findings from the pre-clinical and human experience with CAR-T cell therapy. Additionally, we describe recent developments of novel targets for adoptive immunotherapy. Here we present some of the early findings from the pre-clinical studies of CAR-T cell modification through advances in genetic engineering, gene editing, cellular programming, and formats of synthetic biology, along with the ongoing efforts to restore the function of exhausted CAR-T cells through epigenetic remodeling. We aim to shed light on the new targets focusing on acute myeloid leukemia (AML).
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20
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Schluck M, Eggermont LJ, Weiden J, Popelier C, Weiss L, Pilzecker B, Kolder S, Heinemans A, Rodriguez Mogeda C, Verdoes M, Figdor CG, Hammink R. Dictating Phenotype, Function, and Fate of Human T Cells with Co‐Stimulatory Antibodies Presented by Filamentous Immune Cell Mimics. ADVANCED THERAPEUTICS 2022. [DOI: 10.1002/adtp.202200019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Marjolein Schluck
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Loek J. Eggermont
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Jorieke Weiden
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Carlijn Popelier
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Lea Weiss
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Bas Pilzecker
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Sigrid Kolder
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Anne Heinemans
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Carla Rodriguez Mogeda
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Martijn Verdoes
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Carl G. Figdor
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
| | - Roel Hammink
- Department of Tumor Immunology Radboud Institute for Molecular Life Sciences Radboud University Medical Center Geert Grooteplein 26 Nijmegen GA 6525 The Netherlands
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21
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Chimeric antigen receptor engineered T cells and their application in the immunotherapy of solid tumours. Expert Rev Mol Med 2022; 24:e7. [PMID: 35086597 PMCID: PMC9617572 DOI: 10.1017/erm.2021.32] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this article, we reviewed the current literature studies and our understanding of the parameters that affect the chimeric antigen receptor T cells (CAR-T's) activation, effector function, in vivo persistence, and antitumour effects. These factors include T cell subsets and their differentiation stages, the components of chimeric antigen receptors (CAR) design, the expression promoters and delivery vectors, and the CAR-T production process. The CAR signalling and CAR-T activation were also studied in comparison to TCR. The last section of the review gave special consideration of CAR design for solid tumours, focusing on strategies to improve CAR-T tumour infiltration and survival in the hostile tumour microenvironment. With several hundred clinical trials undergoing worldwide, the pace of CAR-T immunotherapy moves from bench to bedside is unprecedented. We hope that the article will provide readers a clear and comprehensive view of this rapidly evolving field and will help scientists and physician to design effective CAR-Ts immunotherapy for solid tumours.
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22
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The Implementation of TNFRSF Co-Stimulatory Domains in CAR-T Cells for Optimal Functional Activity. Cancers (Basel) 2022; 14:cancers14020299. [PMID: 35053463 PMCID: PMC8773791 DOI: 10.3390/cancers14020299] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/04/2022] [Accepted: 01/05/2022] [Indexed: 01/31/2023] Open
Abstract
The Tumor Necrosis Factor Receptor Superfamily (TNFRSF) is a large and important immunoregulatory family that provides crucial co-stimulatory signals to many if not all immune effector cells. Each co-stimulatory TNFRSF member has a distinct expression profile and a unique functional impact on various types of cells and at different stages of the immune response. Correspondingly, exploiting TNFRSF-mediated signaling for cancer immunotherapy has been a major field of interest, with various therapeutic TNFRSF-exploiting anti-cancer approaches such as 4-1BB and CD27 agonistic antibodies being evaluated (pre)clinically. A further application of TNFRSF signaling is the incorporation of the intracellular co-stimulatory domain of a TNFRSF into so-called Chimeric Antigen Receptor (CAR) constructs for CAR-T cell therapy, the most prominent example of which is the 4-1BB co-stimulatory domain included in the clinically approved product Kymriah. In fact, CAR-T cell function can be clearly influenced by the unique co-stimulatory features of members of the TNFRSF. Here, we review a select group of TNFRSF members (4-1BB, OX40, CD27, CD40, HVEM, and GITR) that have gained prominence as co-stimulatory domains in CAR-T cell therapy and illustrate the unique features that each confers to CAR-T cells.
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Biederstädt A, Rezvani K. Engineering the next generation of CAR-NK immunotherapies. Int J Hematol 2021; 114:554-571. [PMID: 34453686 PMCID: PMC8397867 DOI: 10.1007/s12185-021-03209-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/13/2021] [Accepted: 08/18/2021] [Indexed: 12/12/2022]
Abstract
Over the past few years, cellular immunotherapy has emerged as a novel treatment option for certain forms of hematologic malignancies with multiple CAR-T therapies now routinely administered in the clinic. The limitations of generating an autologous cell product and the challenges of toxicity with CAR-T cells underscore the need to develop novel cell therapy products that are universal, safe, and potent. Natural killer (NK) cells are part of the innate immune system with unique advantages, including the potential for off-the-shelf therapy. A recent first-in-human trial of CD19-CAR-NK infusion in patients with relapsed/refractory lymphoid malignancies proved safe with promising clinical activity. Building on these encouraging clinical responses, research is now actively exploring ways to further enhance CAR-NK cell potency by prolonging in vivo persistence and overcoming mechanisms of functional exhaustion. Besides these strategies to modulate CAR-NK cell intrinsic properties, there are increasing efforts to translate the successes seen in hematologic malignancies to the solid tumor space. This review will provide an overview on current trends and evolving concepts to genetically engineer the next generation of CAR-NK therapies. Emphasis will be placed on innovative multiplexed engineering approaches including CRISPR/Cas9 to overcome CAR-NK functional exhaustion and reprogram immune cell metabolism for enhanced potency.
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Affiliation(s)
- Alexander Biederstädt
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 423, Houston, TX, USA
- Department of Medicine III, Hematology/Oncology, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Unit 423, Houston, TX, USA.
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24
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Zuccolotto G, Penna A, Fracasso G, Carpanese D, Montagner IM, Dalla Santa S, Rosato A. PSMA-Specific CAR-Engineered T Cells for Prostate Cancer: CD28 Outperforms Combined CD28-4-1BB "Super-Stimulation". Front Oncol 2021; 11:708073. [PMID: 34660275 PMCID: PMC8511814 DOI: 10.3389/fonc.2021.708073] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/07/2021] [Indexed: 01/22/2023] Open
Abstract
Prostate cancer (PCa) is the second leading cause of malignancy-related mortality in males in the Western world. Although treatment like prostatectomy and radiotherapy for localized cancer have good results, similar positive outcomes are not achieved in metastatic PCa. Consequently, these aggressive and metastatic forms of PCa urgently need new methods of treatment. We already described an efficient and specific second-generation (2G) Chimeric Antigen Receptor (CAR) against Prostate Specific Membrane Antigen (PSMA), a glycoprotein overexpressed in prostate cancer and also present on neovasculature of several tumor entities. In an attempt to improve efficacy and in vivo survival of anti-PSMA 2G CAR-T cells, we developed a third generation (3G) CAR containing two costimulatory elements, namely CD28 and 4-1BB co-signaling domains, in addition to CD3ζ. Differently from what described for other 3G receptors, our third generation CAR disclosed an antitumor activity in vitro similar to the related 2G CAR that comprises the CD28 co-signaling domain only. Moreover, the additional costimulatory domain produced detrimental effects, which could be attributed to an increased activation-induced cell death (AICD). Indeed, such "superstimulation" resulted in an exhausted phenotype of CAR-T cells, after prolonged in vitro restimulation, a higher frequency of cell death, and an impairment in yielding sufficient numbers of transgenic T lymphocytes. Thus, the optimal combination of costimulatory domains for CAR development should be assessed cautiously and evaluated case-by-case.
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Affiliation(s)
- Gaia Zuccolotto
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Alessandro Penna
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | | | | | - Silvia Dalla Santa
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Antonio Rosato
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.,Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
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25
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Hernández-López A, Téllez-González MA, Mondragón-Terán P, Meneses-Acosta A. Chimeric Antigen Receptor-T Cells: A Pharmaceutical Scope. Front Pharmacol 2021; 12:720692. [PMID: 34489708 PMCID: PMC8417740 DOI: 10.3389/fphar.2021.720692] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/02/2021] [Indexed: 12/18/2022] Open
Abstract
Cancer is among the leading causes of death worldwide. Therefore, improving cancer therapeutic strategies using novel alternatives is a top priority on the contemporary scientific agenda. An example of such strategies is immunotherapy, which is based on teaching the immune system to recognize, attack, and kill malignant cancer cells. Several types of immunotherapies are currently used to treat cancer, including adoptive cell therapy (ACT). Chimeric Antigen Receptors therapy (CAR therapy) is a kind of ATC where autologous T cells are genetically engineered to express CARs (CAR-T cells) to specifically kill the tumor cells. CAR-T cell therapy is an opportunity to treat patients that have not responded to other first-line cancer treatments. Nowadays, this type of therapy still has many challenges to overcome to be considered as a first-line clinical treatment. This emerging technology is still classified as an advanced therapy from the pharmaceutical point of view, hence, for it to be applied it must firstly meet certain requirements demanded by the authority. For this reason, the aim of this review is to present a global vision of different immunotherapies and focus on CAR-T cell technology analyzing its elements, its history, and its challenges. Furthermore, analyzing the opportunity areas for CAR-T technology to become an affordable treatment modality taking the basic, clinical, and practical aspects into consideration.
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Affiliation(s)
- Alejandrina Hernández-López
- Laboratorio 7 Biotecnología Farmacéutica, Facultad de Farmacia, Universidad Autónoma Del Estado de Morelos, UAEM, Cuernavaca, Mexico
| | - Mario A. Téllez-González
- Laboratorio 7 Biotecnología Farmacéutica, Facultad de Farmacia, Universidad Autónoma Del Estado de Morelos, UAEM, Cuernavaca, Mexico
- Coordinación de Investigación, Centro Médico Nacional “20 de Noviembre” ISSSTE, Mexico city, Mexico
| | - Paul Mondragón-Terán
- Coordinación de Investigación, Centro Médico Nacional “20 de Noviembre” ISSSTE, Mexico city, Mexico
| | - Angélica Meneses-Acosta
- Laboratorio 7 Biotecnología Farmacéutica, Facultad de Farmacia, Universidad Autónoma Del Estado de Morelos, UAEM, Cuernavaca, Mexico
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26
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Abken H. Building on Synthetic Immunology and T Cell Engineering: A Brief Journey Through the History of Chimeric Antigen Receptors. Hum Gene Ther 2021; 32:1011-1028. [PMID: 34405686 PMCID: PMC10112879 DOI: 10.1089/hum.2021.165] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Advancement in our understanding of immune cell recognition and emerging cellular engineering technologies during the last decades made active manipulation of the T cell response possible. Synthetic immunology is providing us with an expanding set of composite receptor molecules capable to reprogram immune cell function in a predefined fashion. Since the first prototypes in the late 1980s, the design of chimeric antigen receptors (CARs; T-bodies, immunoreceptors), has followed a clear line of stepwise improvements from antigen-redirected targeting to designed "living factories" delivering transgenic products on demand. Building on basic research and creative clinical exploration, CAR T cell therapy has been achieving spectacular success in the treatment of hematologic malignancies, now beginning to improve the outcome of cancer patients. In this study, we briefly review the history of CARs and outline how the progress in the basic understanding of T cell recognition and of cell engineering technologies made novel therapies possible.
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Affiliation(s)
- Hinrich Abken
- Department of Genetic Immunotherapy, Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
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27
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Park CH. Making Potent CAR T Cells Using Genetic Engineering and Synergistic Agents. Cancers (Basel) 2021; 13:cancers13133236. [PMID: 34209505 PMCID: PMC8269169 DOI: 10.3390/cancers13133236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 12/16/2022] Open
Abstract
Immunotherapies are emerging as powerful weapons for the treatment of malignancies. Chimeric antigen receptor (CAR)-engineered T cells have shown dramatic clinical results in patients with hematological malignancies. However, it is still challenging for CAR T cell therapy to be successful in several types of blood cancer and most solid tumors. Many attempts have been made to enhance the efficacy of CAR T cell therapy by modifying the CAR construct using combination agents, such as compounds, antibodies, or radiation. At present, technology to improve CAR T cell therapy is rapidly developing. In this review, we particularly emphasize the most recent studies utilizing genetic engineering and synergistic agents to improve CAR T cell therapy.
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Affiliation(s)
- Chi Hoon Park
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Daejeon 34114, Korea; ; Tel.: +82-42-860-7416; Fax: +82-42-861-4246
- Medicinal & Pharmaceutical Chemistry, Korea University of Science and Technology, Daejeon 34113, Korea
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28
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Raes L, De Smedt SC, Raemdonck K, Braeckmans K. Non-viral transfection technologies for next-generation therapeutic T cell engineering. Biotechnol Adv 2021; 49:107760. [PMID: 33932532 DOI: 10.1016/j.biotechadv.2021.107760] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 04/24/2021] [Accepted: 04/24/2021] [Indexed: 12/24/2022]
Abstract
Genetically engineered T cells have sparked interest in advanced cancer treatment, reaching a milestone in 2017 with two FDA-approvals for CD19-directed chimeric antigen receptor (CAR) T cell therapeutics. It is becoming clear that the next generation of CAR T cell therapies will demand more complex engineering strategies and combinations thereof, including the use of revolutionary gene editing approaches. To date, manufacturing of CAR T cells mostly relies on γ-retroviral or lentiviral vectors, but their use is associated with several drawbacks, including safety issues, high manufacturing cost and vector capacity constraints. Non-viral approaches, including membrane permeabilization and carrier-based techniques, have therefore gained a lot of interest to replace viral transductions in the manufacturing of T cell therapeutics. This review provides an in-depth discussion on the avid search for alternatives to viral vectors, discusses key considerations for T cell engineering technologies, and provides an overview of the emerging spectrum of non-viral transfection technologies for T cells. Strengths and weaknesses of each technology will be discussed in relation to T cell engineering. Altogether, this work emphasizes the potential of non-viral transfection approaches to advance the next-generation of genetically engineered T cells.
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Affiliation(s)
- Laurens Raes
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Stefaan C De Smedt
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Koen Raemdonck
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium
| | - Kevin Braeckmans
- Laboratory of General Biochemistry & Physical Pharmacy, Ghent University, Ottergemsesteenweg 460, 9000 Ghent, Belgium.
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29
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Rafei H, Daher M, Rezvani K. Chimeric antigen receptor (CAR) natural killer (NK)-cell therapy: leveraging the power of innate immunity. Br J Haematol 2021; 193:216-230. [PMID: 33216984 PMCID: PMC9942693 DOI: 10.1111/bjh.17186] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Chimeric antigen receptor (CAR) T cells are a rapidly emerging form of cancer treatment, and have resulted in remarkable responses in refractory lymphoid malignancies. However, their widespread clinical use is limited by toxicity related to cytokine release syndrome and neurotoxicity, the logistic complexity of their manufacturing, cost and time-to-treatment for autologous CAR-T cells, and the risk of graft-versus-host disease (GvHD) associated with allogeneic CAR-T cells. Natural killer (NK) cells have emerged as a promising source of cells for CAR-based therapies due to their ready availability and safety profile. NK cells are part of the innate immune system, providing the first line of defence against pathogens and cancer cells. They produce cytokines and mediate cytotoxicity without the need for prior sensitisation and have the ability to interact with, and activate other immune cells. NK cells for immunotherapy can be generated from multiple sources, such as expanded autologous or allogeneic peripheral blood, umbilical cord blood, haematopoietic stem cells, induced pluripotent stem cells, as well as cell lines. Genetic engineering of NK cells to express a CAR has shown impressive preclinical results and is currently being explored in multiple clinical trials. In the present review, we discuss both the preclinical and clinical trial progress made in the field of CAR NK-cell therapy, and the strategies to overcome the challenges encountered.
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Affiliation(s)
- Hind Rafei
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center
| | - May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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30
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Schepisi G, Casadei C, Toma I, Poti G, Iaia ML, Farolfi A, Conteduca V, Lolli C, Ravaglia G, Brighi N, Altavilla A, Martinelli G, De Giorgi U. Immunotherapy and Its Development for Gynecological (Ovarian, Endometrial and Cervical) Tumors: From Immune Checkpoint Inhibitors to Chimeric Antigen Receptor (CAR)-T Cell Therapy. Cancers (Basel) 2021; 13:840. [PMID: 33671294 PMCID: PMC7922040 DOI: 10.3390/cancers13040840] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/10/2021] [Accepted: 02/14/2021] [Indexed: 12/24/2022] Open
Abstract
Gynecological tumors are malignancies with both high morbidity and mortality. To date, only a few chemotherapeutic agents have shown efficacy against these cancer types (only ovarian cancer responds to several agents, especially platinum-based combinations). Within this context, the discovery of immune checkpoint inhibitors has led to numerous clinical studies being carried out that have also demonstrated their activity in these cancer types. More recently, following the development of chimeric antigen receptor (CAR)-T cell therapy in hematological malignancies, this strategy was also tested in solid tumors, including gynecological cancers. In this article, we focus on the molecular basis of gynecological tumors that makes them potential candidates for immunotherapy. We also provide an overview of the main immunotherapy studies divided by tumor type and report on CAR technology and the studies currently underway in the area of gynecological malignancies.
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Affiliation(s)
- Giuseppe Schepisi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Chiara Casadei
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Ilaria Toma
- Clinical Oncology, Arcispedale Sant’Anna University Hospital, 44124 Ferrara, Italy;
| | - Giulia Poti
- Istituto Dermopatico dell’Immacolata, IDI IRCCS, 00167 Rome, Italy;
| | - Maria Laura Iaia
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
- Medical Oncology Unit 1, University of Genoa, Ospedale Policlinico San Martino IRCCS, 16132 Genoa, Italy
| | - Alberto Farolfi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Vincenza Conteduca
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Cristian Lolli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Giorgia Ravaglia
- Unit of Biostatistics and Clinical Trials, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy;
| | - Nicole Brighi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Amelia Altavilla
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Giovanni Martinelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
| | - Ugo De Giorgi
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via P. Maroncelli 40, 47014 Meldola, Italy; (C.C.); (M.L.I.); (A.F.); (V.C.); (C.L.); (N.B.); (A.A.); (G.M.); (U.D.G.)
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31
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Hombach AA, Heiders J, Foppe M, Chmielewski M, Abken H. OX40 costimulation by a chimeric antigen receptor abrogates CD28 and IL-2 induced IL-10 secretion by redirected CD4(+) T cells. Oncoimmunology 2021; 1:458-466. [PMID: 22754764 PMCID: PMC3382912 DOI: 10.4161/onci.19855] [Citation(s) in RCA: 145] [Impact Index Per Article: 48.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Adoptive therapy with chimeric antigen receptor (CAR) redirected T cells recently showed remarkable anti-tumor efficacy in early phase clinical trials; self-repression of the immune response by T-cell secreted cytokines, however, is still an issue raising interest to abrogate the secretion of repressive cytokines while preserving the panel of CAR induced pro-inflammatory cytokines. We here revealed that T-cell activation by a CD28-ζ signaling CAR induced IL-10 secretion, which compromises T cell based immunity, along with the release of pro-inflammatory IFN-γ and IL-2. T cells stimulated by a ζ CAR without costimulation did not secrete IL-2 or IL-10; the latter, however, could be induced by supplementation with IL-2. Abrogation of CD28-ζ CAR induced IL-2 release by CD28 mutation did not reduce IL-10 secretion indicating that IL-10 can be induced by both a CD28 and an IL-2 mediated pathway. In contrast to the CD28-ζ CAR, a CAR with OX40 (CD134) costimulation did not induce IL-10. OX40 cosignaling by a 3rd generation CD28-ζ-OX40 CAR repressed CD28 induced IL-10 secretion but did not affect the secretion of pro-inflammatory cytokines, T-cell amplification or T-cell mediated cytolysis. IL-2 induced IL-10 was also repressed by OX40 co-signaling. OX40 moreover repressed IL-10 secretion by regulatory T cells which are strong IL-10 producers upon activation. Taken together OX40 cosignaling in CAR redirected T cell activation effectively represses IL-10 secretion which contributes to counteract self-repression and provides a rationale to explore OX40 co-signaling CARs in order to prolong a redirected T cell response.
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Affiliation(s)
- Andreas A Hombach
- Center for Molecular Medicine Cologne (CMMC) and Tumor Genetics; Department I Internal Medicine; University of Cologne; Cologne, Germany
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32
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Sujjitjoon J, Sayour E, Tsao ST, Uiprasertkul M, Sanpakit K, Buaboonnam J, Yenchitsomanus PT, Atchaneeyasakul LO, Chang LJ. GD2-specific chimeric antigen receptor-modified T cells targeting retinoblastoma - assessing tumor and T cell interaction. Transl Oncol 2021; 14:100971. [PMID: 33321428 PMCID: PMC7745061 DOI: 10.1016/j.tranon.2020.100971] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 11/16/2020] [Accepted: 11/20/2020] [Indexed: 11/21/2022] Open
Abstract
A novel disialoganglioside 2 (GD2)-specific chimeric antigen receptor (CAR)-modified T cell therapy against retinoblastoma (RB) were generated. GD2-CAR consists of a single-chain variable fragment (scFv) derived from a monoclonal antibody, hu3F8, that is linked with the cytoplasmic signaling domains of CD28, 41BB, a CD3ζ, and an inducible caspase 9 death fusion partner. GD2 antigen is highly expressed in Y79RB cell line and in several surgical RB tumor specimens. In vitro co-culture experiments revealed the effective killing of Y79RB cells by GD2-CAR T cells, but not by control CD19-CAR T cells. The killing activities of GD2-CAR T cells were diminished when repeatedly exposed to the tumor, due to an attenuated expression of GD2 antigen on tumor cells and upregulation of inhibitory molecules of the PD1 and PD-L1 axis in the CAR T cells and RB tumor cells respectively. This is the first report to describe the potential of GD2-CAR T cells as a promising therapeutic strategy for RB with the indication of potential benefit of combination therapy with immune checkpoint inhibitors.
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Affiliation(s)
- Jatuporn Sujjitjoon
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkok 10700, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Elias Sayour
- University of Florida Brain Tumor Immunotherapy Program, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, Department of Neurosurgery, University of Florida, Gainesville, Florida, United States
| | - Shih-Ting Tsao
- Department of Molecular Genetics and Microbiology, University of Florida, Gainesville, Florida, United States; Shenzhen Geno-Immune Medical Institute, 2nd FL. 6 Yuexing 2nd Rd., Nanshan Dist., Shenzhen, China
| | - Mongkol Uiprasertkul
- Department of Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kleebsabai Sanpakit
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Jassada Buaboonnam
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pa-Thai Yenchitsomanus
- Siriraj Center of Research Excellence for Cancer Immunotherapy (SiCORE-CIT), Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkok 10700, Thailand; Division of Molecular Medicine, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - La-Ongsri Atchaneeyasakul
- Department of Ophthalmology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Lung-Ji Chang
- Department of Molecular Genetics and Microbiology, University of Florida, Gainesville, Florida, United States; Shenzhen Geno-Immune Medical Institute, 2nd FL. 6 Yuexing 2nd Rd., Nanshan Dist., Shenzhen, China; School of Medicine, University of Electronic Science and Technology of China, Sichuan, China.
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Chimeric Antigen Receptor-Engineered T Cell Therapy for the Management of Patients with Metastatic Prostate Cancer: A Comprehensive Review. Int J Mol Sci 2021; 22:ijms22020640. [PMID: 33440664 PMCID: PMC7826945 DOI: 10.3390/ijms22020640] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 12/22/2022] Open
Abstract
Prostate cancer (PCa) has a vast clinical spectrum from the hormone-sensitive setting to castration-resistant metastatic disease. Thus, chemotherapy regimens and the administration of androgen receptor axis-targeted (ARAT) agents for advanced PCa have shown limited therapeutic efficacy. Scientific advances in the field of molecular medicine and technological developments over the last decade have paved the path for immunotherapy to become an essential clinical modality for the treatment of patients with metastatic PCa. However, several immunotherapeutic agents have shown poor outcomes in patients with advanced disease, possibly due to the low PCa mutational burden. Adoptive cellular approaches utilizing chimeric antigen receptor T cells (CAR-T) targeting cancer-specific antigens would be a solution for circumventing the immune tolerance mechanisms. The immunotherapeutic regimen of CAR-T cell therapy has shown potential in the eradication of hematologic malignancies, and current clinical objectives maintain the equivalent efficacy in the treatment of solid tumors, including PCa. This review will explore the current modalities of CAR-T therapy in the disease spectrum of PCa while describing key limitations of this immunotherapeutic approach and discuss future directions in the application of immunotherapy for the treatment of metastatic PCa and patients with advanced disease.
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Daher M, Rezvani K. Outlook for New CAR-Based Therapies with a Focus on CAR NK Cells: What Lies Beyond CAR-Engineered T Cells in the Race against Cancer. Cancer Discov 2021; 11:45-58. [PMID: 33277313 PMCID: PMC8137521 DOI: 10.1158/2159-8290.cd-20-0556] [Citation(s) in RCA: 121] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/15/2020] [Accepted: 09/01/2020] [Indexed: 12/20/2022]
Abstract
Chimeric antigen receptor (CAR) engineering of T cells has revolutionized the field of cellular therapy for the treatment of cancer. Despite this success, autologous CAR-T cells have recognized limitations that have led to the investigation of other immune effector cells as candidates for CAR modification. Recently, natural killer (NK) cells have emerged as safe and effective platforms for CAR engineering. In this article, we review the advantages, challenges, and preclinical and clinical research advances in CAR NK cell engineering for cancer immunotherapy. We also briefly consider the feasibility and potential benefits of applying other immune effector cells as vehicles for CAR expression. SIGNIFICANCE: CAR engineering can redirect the specificity of immune effector cells, converting them to a much more potent weapon to combat cancer cells. Expanding this strategy to immune effectors beyond conventional T lymphocytes could overcome some of the limitations of CAR T cells, paving the way for safer and more effective off-the-shelf cellular therapy products.
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Affiliation(s)
- May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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Wagner J, Wickman E, Shaw TI, Anido AA, Langfitt D, Zhang J, Porter SN, Pruett-Miller SM, Tillman H, Krenciute G, Gottschalk S. Antitumor Effects of CAR T Cells Redirected to the EDB Splice Variant of Fibronectin. Cancer Immunol Res 2020; 9:279-290. [DOI: 10.1158/2326-6066.cir-20-0280] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 10/19/2020] [Accepted: 12/09/2020] [Indexed: 11/16/2022]
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Boucher JC, Li G, Kotani H, Cabral ML, Morrissey D, Lee SB, Spitler K, Beatty NJ, Cervantes EV, Shrestha B, Yu B, Kazi A, Wang X, Sebti SM, Davila ML. CD28 Costimulatory Domain-Targeted Mutations Enhance Chimeric Antigen Receptor T-cell Function. Cancer Immunol Res 2020; 9:62-74. [PMID: 33188139 DOI: 10.1158/2326-6066.cir-20-0253] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/23/2020] [Accepted: 11/04/2020] [Indexed: 11/16/2022]
Abstract
An obstacle to the development of chimeric antigen receptor (CAR) T cells is the limited understanding of CAR T-cell biology and the mechanisms behind their antitumor activity. We and others have shown that CARs with a CD28 costimulatory domain drive high T-cell activation, which leads to exhaustion and shortened persistence. This work led us to hypothesize that by incorporating null mutations of CD28 subdomains (YMNM, PRRP, or PYAP), we could optimize CAR T-cell costimulation and enhance function. In vivo, we found that mice given CAR T cells with only a PYAP CD28 endodomain had a significant survival advantage, with 100% of mice alive after 62 days compared with 50% for mice with an unmutated endodomain. We observed that mutant CAR T cells remained more sensitive to antigen after ex vivo antigen and PD-L1 stimulation, as demonstrated by increased cytokine production. The mutant CAR T cells also had a reduction of exhaustion-related transcription factors and genes such as Nfatc1, Nr42a, and Pdcd1 Our results demonstrated that CAR T cells with a mutant CD28 endodomain have better survival and function. This work allows for the development of enhanced CAR T-cell therapies by optimizing CAR T-cell costimulation.
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Affiliation(s)
- Justin C Boucher
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Gongbo Li
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Hiroshi Kotani
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Maria L Cabral
- Department of Cell Biology, Microbiology, and Molecular Biology, College of Arts and Sciences, University of South Florida, Tampa, Florida
| | - Dylan Morrissey
- Morsani College of Medicine, University of South Florida Health, Tampa, Florida
| | - Sae Bom Lee
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida.,Cancer Biology Ph.D. Program, University of South Florida, Tampa, Florida
| | - Kristen Spitler
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Nolan J Beatty
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida.,Cancer Biology Ph.D. Program, University of South Florida, Tampa, Florida
| | - Estelle V Cervantes
- Morsani College of Medicine, University of South Florida Health, Tampa, Florida
| | - Bishwas Shrestha
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Bin Yu
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Aslamuzzaman Kazi
- Drug Discovery Program, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Xuefeng Wang
- Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Said M Sebti
- Drug Discovery Program, H. Lee Moffitt Cancer Center, Tampa, Florida
| | - Marco L Davila
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Division of Clinical Science, H. Lee Moffitt Cancer Center, Tampa, Florida. .,Morsani College of Medicine, University of South Florida Health, Tampa, Florida
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Klampatsa A, Dimou V, Albelda SM. Mesothelin-targeted CAR-T cell therapy for solid tumors. Expert Opin Biol Ther 2020; 21:473-486. [PMID: 33176519 DOI: 10.1080/14712598.2021.1843628] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: Mesothelin (MSLN) is a tumor differentiation antigen normally restricted to the body's mesothelial surfaces, but significantly overexpressed in a broad range of solid tumors. For this reason, MSLN has emerged as an important target for the development of novel immunotherapies. This review focuses on anti-MSLN chimeric antigen receptor (CAR) T cell immunotherapy approaches.Areas covered: A brief overview of MSLN as a therapeutic target and existing anti-MSLN antibody-based drugs and vaccines is provided. A detailed account of anti-MSLN CAR-T cell approaches utilized in preclinical models is presented. Finally, a comprehensive summary of currently ongoing and completed anti-MSLN CAR-T cell clinical trials is discussed.Expert opinion: Initial trials using anti-MSLN CAR-T cells have been safe, but efficacy has been limited. Employing regional routes of delivery, introducing novel modifications leading to enhanced tumor infiltration and persistence, and improved safety profiles and combining anti-MSLN CAR-T cells with standard therapies, could render them more efficacious in the treatment of solid malignancies.
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Affiliation(s)
- Astero Klampatsa
- Thoracic Oncology Immunotherapy Group, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Vivian Dimou
- Thoracic Oncology Immunotherapy Group, Division of Cancer Therapeutics, The Institute of Cancer Research, London, UK
| | - Steven M Albelda
- Pulmonary, Allergy and Critical Care Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Date V, Nair S. Emerging vistas in CAR T-cell therapy: challenges and opportunities in solid tumors. Expert Opin Biol Ther 2020; 21:145-160. [PMID: 32882159 DOI: 10.1080/14712598.2020.1819978] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Despite advances in modern evidence-based medicine, cancer remains a major cause of global disease-associated mortality. CAR T-cell therapy is a major histocompatibility complex (MHC)-independent immunotherapy involving adoptive cell transfer. Cancer immunotherapy witnessed a major breakthrough with the US FDA approval of the first chimeric antigen receptor (CAR) T-cell therapy KymriahTM (tisagenlecleucel) for relapsed or refractory (R/R) acute lymphoblastic leukemia (ALL) in August 2017 followed by approval of Yescarta® (axicabtagene ciloleucel) for R/R non-Hodgkin's lymphoma (NHL) in October 2017. AREAS COVERED We review the potential of CAR T-cell therapy which, despite showing great promise in hematological malignancies, faces significant challenges in targeting solid tumors. We address these challenges and discuss proposed strategies to overcome them in solid tumors. We highlight the potential of CAR T-cell therapy as cancer precision medicine and briefly discuss the 'financial toxicity' of CAR T-cell therapy. EXPERT OPINION Taken together, we discuss various strategies to circumvent the limitations of CAR T-cell therapy in solid tumors. Despite the rapid advances in CAR NK-cell therapies, there is immense scope for CAR T-cell therapy in solid tumors. We provide a synthetic review of CAR T-cell therapy that will drive future research and harness its full potential in cancer precision medicine for solid tumors.
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Affiliation(s)
- Varada Date
- Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKM's NMIMS University , Mumbai, India
| | - Sujit Nair
- SVKM's Dr. Bhanuben Nanavati College of Pharmacy, University of Mumbai , Mumbai, India
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Wagner J, Wickman E, DeRenzo C, Gottschalk S. CAR T Cell Therapy for Solid Tumors: Bright Future or Dark Reality? Mol Ther 2020; 28:2320-2339. [PMID: 32979309 DOI: 10.1016/j.ymthe.2020.09.015] [Citation(s) in RCA: 186] [Impact Index Per Article: 46.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 01/07/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy has garnered significant excitement due to its success for hematological malignancies in clinical studies leading to the US Food and Drug Administration (FDA) approval of three CD19-targeted CAR T cell products. In contrast, the clinical experience with CAR T cell therapy for solid tumors and brain tumors has been less encouraging, with only a few patients achieving complete responses. Clinical and preclinical studies have identified multiple "roadblocks," including (1) a limited array of targetable antigens and heterogeneous antigen expression, (2) limited T cell fitness and survival before reaching tumor sites, (3) an inability of T cells to efficiently traffic to tumor sites and penetrate physical barriers, and (4) an immunosuppressive tumor microenvironment. Herein, we review these challenges and discuss strategies that investigators have taken to improve the effector function of CAR T cells for the adoptive immunotherapy of solid tumors.
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Affiliation(s)
- Jessica Wagner
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Elizabeth Wickman
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA; Graduate School of Biomedical Sciences, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Christopher DeRenzo
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Stephen Gottschalk
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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40
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Shen J, Sun X, Zhou J. Insights Into the Role of Mesothelin as a Diagnostic and Therapeutic Target in Ovarian Carcinoma. Front Oncol 2020; 10:1263. [PMID: 32983962 PMCID: PMC7485315 DOI: 10.3389/fonc.2020.01263] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 06/18/2020] [Indexed: 11/13/2022] Open
Abstract
Ovarian malignancies remain the leading cause of death in female gynecological tumors. More than 70% of patients are diagnosed with advanced stage with extensive metastatic lesions in abdominal cavity due to lack of symptoms in early stage and sensitive diagnostic approaches. Mesothelin (MSLN), a glycosylphosphatidylinositol-anchored membrane glycoprotein, participates in cell adhesion, tumor progression, metastasis, and drug resistance. Despite this, the mechanism is still poorly understood. The differential expression pattern of MSLN in normal and cancer tissues makes it a promising target for diagnosis and therapeutic applications. Several clinical trials are underway to evaluate the safety and efficacy of MSLN-targeted drugs, including CAR T cells, immunotoxin, antibody-drug conjugates, and vaccine. This review is aimed to briefly discuss the characteristics of MSLN and the latest progress in MSLN targeting therapies.
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Affiliation(s)
- Jiayu Shen
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Xiwen Sun
- Department of Obstetrics, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Jianwei Zhou
- Department of Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
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Mohseni YR, Tung SL, Dudreuilh C, Lechler RI, Fruhwirth GO, Lombardi G. The Future of Regulatory T Cell Therapy: Promises and Challenges of Implementing CAR Technology. Front Immunol 2020; 11:1608. [PMID: 32793236 PMCID: PMC7393941 DOI: 10.3389/fimmu.2020.01608] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/16/2020] [Indexed: 12/18/2022] Open
Abstract
Cell therapy with polyclonal regulatory T cells (Tregs) has been translated into the clinic and is currently being tested in transplant recipients and patients suffering from autoimmune diseases. Moreover, building on animal models, it has been widely reported that antigen-specific Tregs are functionally superior to polyclonal Tregs. Among various options to confer target specificity to Tregs, genetic engineering is a particularly timely one as has been demonstrated in the treatment of hematological malignancies where it is in routine clinical use. Genetic engineering can be exploited to express chimeric antigen receptors (CAR) in Tregs, and this has been successfully demonstrated to be robust in preclinical studies across various animal disease models. However, there are several caveats and a number of strategies should be considered to further improve on targeting, efficacy and to understand the in vivo distribution and fate of CAR-Tregs. Here, we review the differing approaches to confer antigen specificity to Tregs with emphasis on CAR-Tregs. This includes an overview and discussion of the various approaches to improve CAR-Treg specificity and therapeutic efficacy as well as addressing potential safety concerns. We also discuss different imaging approaches to understand the in vivo biodistribution of administered Tregs. Preclinical research as well as suitability of methodologies for clinical translation are discussed.
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MESH Headings
- Animals
- Antigens/immunology
- Bioengineering
- Humans
- Immunomodulation
- Immunotherapy, Adoptive/methods
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Receptors, Antigen, T-Cell/metabolism
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/immunology
- Receptors, Chimeric Antigen/metabolism
- T-Cell Antigen Receptor Specificity
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Treatment Outcome
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Affiliation(s)
- Yasmin R. Mohseni
- Peter Gorer Department of Immunobiology, MRC Centre for Transplantation, School of Immunology and Microbial Science, King's College London (KCL), Guy's Hospital, London, United Kingdom
| | - Sim L. Tung
- Peter Gorer Department of Immunobiology, MRC Centre for Transplantation, School of Immunology and Microbial Science, King's College London (KCL), Guy's Hospital, London, United Kingdom
| | - Caroline Dudreuilh
- Peter Gorer Department of Immunobiology, MRC Centre for Transplantation, School of Immunology and Microbial Science, King's College London (KCL), Guy's Hospital, London, United Kingdom
| | - Robert I. Lechler
- Peter Gorer Department of Immunobiology, MRC Centre for Transplantation, School of Immunology and Microbial Science, King's College London (KCL), Guy's Hospital, London, United Kingdom
| | - Gilbert O. Fruhwirth
- Imaging Therapies and Cancer Group, Department of Imaging Chemistry and Biology, School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
| | - Giovanna Lombardi
- Peter Gorer Department of Immunobiology, MRC Centre for Transplantation, School of Immunology and Microbial Science, King's College London (KCL), Guy's Hospital, London, United Kingdom
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Maryamchik E, Gallagher KME, Preffer FI, Kadauke S, Maus MV. New directions in chimeric antigen receptor T cell [CAR-T] therapy and related flow cytometry. CYTOMETRY PART B-CLINICAL CYTOMETRY 2020; 98:299-327. [PMID: 32352629 DOI: 10.1002/cyto.b.21880] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/01/2020] [Accepted: 04/07/2020] [Indexed: 12/12/2022]
Abstract
Chimeric antigen receptor (CAR) T cells provide a promising approach to the treatment of hematologic malignancies and solid tumors. Flow cytometry is a powerful analytical modality, which plays an expanding role in all stages of CAR T therapy, from lymphocyte collection, to CAR T cell manufacturing, to in vivo monitoring of the infused cells and evaluation of their function in the tumor environment. Therefore, a thorough understanding of the new directions is important for designing and implementing CAR T-related flow cytometry assays in the clinical and investigational settings. However, the speed of new discoveries and the multitude of clinical and preclinical trials make it challenging to keep up to date in this complex field. In this review, we summarize the current state of CAR T therapy, highlight the areas of emergent research, discuss applications of flow cytometry in modern cell therapy, and touch upon several considerations particular to CAR detection and assessing the effectiveness of CAR T therapy.
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Affiliation(s)
- Elena Maryamchik
- Department of Pathology and Laboratory Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - Frederic I Preffer
- Clinical Cytometry, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Stephan Kadauke
- Department of Pathology and Laboratory Medicine, Cell and Gene Therapy Laboratory, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Marcela V Maus
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Cellular Immunotherapy Program, Department of Medicine, Boston, Massachusetts, USA
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Pratap S, Zhao ZJ. Finding new lanes: Chimeric antigen receptor (CAR) T-cells for myeloid leukemia. Cancer Rep (Hoboken) 2020; 3:e1222. [PMID: 32671999 PMCID: PMC7941581 DOI: 10.1002/cnr2.1222] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/19/2019] [Accepted: 09/25/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Myeloid leukemia represents a heterogeneous group of cancers of blood and bone marrow which arise from clonal expansion of hematopoietic myeloid lineage cells. Acute myeloid leukemia (AML) has traditionally been treated with multi-agent chemotherapy, but conventional therapies have not improved the long-term survival for decades. Chronic myeloid leukemia (CML) is an indolent disease which requires lifelong treatment, is associated with significant side effects, and carries a risk of progression to potentially lethal blast crises. RECENT FINDINGS Recent advances in molecular biology, virology, and immunology have enabled researchers to grow and modify T lymphocytes ex-vivo. Chimeric antigen receptor (CAR) T-cell therapy has been shown to specifically target cells of lymphoid lineage and induce remission in acute lymphoblastic leukemia (ALL) patients. While the success of CAR T-cells against ALL is considered a defining moment in modern oncology, similar efficacy against myeloid leukemia cells remains elusive. Over the past 10 years, numerous CAR T-cells have been developed that can target novel myeloid antigens, and many clinical trials are finally starting to yield encouraging results. In this review, we present the recent advances in this field and discuss strategies for future development of myeloid targeting CAR T-cell therapy. CONCLUSIONS The field of CAR T-cell therapy has rapidly evolved over the past few years. It represents a radically new approach towards cancers, and with continued refinement it may become a viable therapeutic option for patients of acute and chronic myeloid leukemia.
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Affiliation(s)
- Suraj Pratap
- University of Oklahoma Health Sciences CenterDepartment of Pediatric Hematology‐OncologyOklahoma CityOklahomaUSA
| | - Zhizhuang J. Zhao
- University of Oklahoma Health Sciences CenterDepartment of PathologyOklahoma CityOklahomaUSA
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Philipson BI, O'Connor RS, May MJ, June CH, Albelda SM, Milone MC. 4-1BB costimulation promotes CAR T cell survival through noncanonical NF-κB signaling. Sci Signal 2020; 13:13/625/eaay8248. [PMID: 32234960 DOI: 10.1126/scisignal.aay8248] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Clinical response to chimeric antigen receptor (CAR) T cell therapy is correlated with CAR T cell persistence, especially for CAR T cells that target CD19+ hematologic malignancies. 4-1BB-costimulated CAR (BBζ) T cells exhibit longer persistence after adoptive transfer than do CD28-costimulated CAR (28ζ) T cells. 4-1BB signaling improves T cell persistence even in the context of 28ζ CAR activation, which indicates distinct prosurvival signals mediated by the 4-1BB cytoplasmic domain. To specifically study signal transduction by CARs, we developed a cell-free, ligand-based activation and ex vivo culture system for CD19-specific CAR T cells. We observed greater ex vivo survival and subsequent expansion of BBζ CAR T cells when compared to 28ζ CAR T cells. We showed that only BBζ CARs activated noncanonical nuclear factor κB (ncNF-κB) signaling in T cells basally and that the anti-CD19 BBζ CAR further enhanced ncNF-κB signaling after ligand engagement. Reducing ncNF-κB signaling reduced the expansion and survival of anti-CD19 BBζ T cells and was associated with a substantial increase in the abundance of the most pro-apoptotic isoforms of Bim. Although our findings do not exclude the importance of other signaling differences between BBζ and 28ζ CARs, they demonstrate the necessary and nonredundant role of ncNF-κB signaling in promoting the survival of BBζ CAR T cells, which likely underlies the engraftment persistence observed with this CAR design.
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Affiliation(s)
- Benjamin I Philipson
- Medical Scientist Training Program, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Pathology and Laboratory Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Roddy S O'Connor
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Michael J May
- Department of Biomedical Sciences, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA 19104, USA
| | - Carl H June
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Steven M Albelda
- Department of Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Michael C Milone
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, PA 19104, USA.
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Abstract
As a specifically programmable, living immunotherapeutic drug, chimeric antigen receptor (CAR)-modified T cells are providing an alternative treatment option for a broad variety of diseases including so far refractory cancer. By recognizing a tumor-associated antigen, the CAR triggers an anti-tumor response of engineered patient's T cells achieving lasting remissions in the treatment of leukemia and lymphoma. During the last years, significant progress was made in optimizing the CAR design, in manufacturing CAR-engineered T cells, and in the clinical management of patients showing promise to establish adoptive CAR T cell therapy as an effective treatment option in the forefront.
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Affiliation(s)
- Astrid Holzinger
- RCI Regensburg Center for Interventional Immunology, Franz-Josef-Strauss Allee 11, 93053, Regensburg, Germany
- Chair Genetic Immunotherapy, RCI c/o University Hospital Regensburg, Regensburg, Germany
| | - Hinrich Abken
- RCI Regensburg Center for Interventional Immunology, Franz-Josef-Strauss Allee 11, 93053, Regensburg, Germany.
- Chair Genetic Immunotherapy, RCI c/o University Hospital Regensburg, Regensburg, Germany.
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Stern LA, Jonsson VD, Priceman SJ. CAR T Cell Therapy Progress and Challenges for Solid Tumors. Cancer Treat Res 2020; 180:297-326. [PMID: 32215875 DOI: 10.1007/978-3-030-38862-1_11] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The past two decades have marked the beginning of an unprecedented success story for cancer therapy through redirecting antitumor immunity [1]. While the mechanisms that control the initial and ongoing immune responses against tumors remain a strong research focus, the clinical development of technologies that engage the immune system to target and kill cancer cells has become a translational research priority. Early attempts documented in the late 1800s aimed at sparking immunity with cancer vaccines were difficult to interpret but demonstrated an opportunity that more than 100 years later has blossomed into the current field of cancer immunotherapy. Perhaps the most recent and greatest illustration of this is the widespread appreciation that tumors actively shut down antitumor immunity, which has led to the emergence of checkpoint pathway inhibitors that re-invigorate the body's own immune system to target cancer [2, 3]. This class of drugs, with first FDA approvals in 2011, has demonstrated impressive durable clinical responses in several cancer types, including melanoma, lung cancer, Hodgkin's lymphoma, and renal cell carcinoma, with the ongoing investigation in others. The biology and ultimate therapeutic successes of these drugs led to the 2018 Nobel Prize in Physiology or Medicine, awarded to Dr. James Allison and Dr. Tasuku Honjo for their contributions to cancer therapy [4]. In parallel to the emerging science that aided in unleashing the body's own antitumor immunity with checkpoint pathway inhibitors, researchers were also identifying ways to re-engineer antitumor immunity through adoptive cellular immunotherapy approaches. Chimeric antigen receptor (CAR)-based T cell therapy has achieved an early head start in the field, with two recent FDA approvals in 2017 for the treatment of B-cell malignancies [5]. There is an explosion of preclinical and clinical efforts to expand the therapeutic indications for CAR T cell therapies, with a specific focus on improving their clinical utility, particularly for the treatment of solid tumors. In this chapter, we will highlight the recent progress, challenges, and future perspectives surrounding the development of CAR T cell therapies for solid tumors.
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Affiliation(s)
- Lawrence A Stern
- Department of Hematology and Hematopoietic Cell Transplantation, Department of Immuno-Oncology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Vanessa D Jonsson
- Department of Hematology and Hematopoietic Cell Transplantation, Department of Immuno-Oncology, Beckman Research Institute, City of Hope, Duarte, CA, USA
| | - Saul J Priceman
- Department of Hematology and Hematopoietic Cell Transplantation, Department of Immuno-Oncology, Beckman Research Institute, City of Hope, Duarte, CA, USA.
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47
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Immunotherapy Deriving from CAR-T Cell Treatment in Autoimmune Diseases. J Immunol Res 2019; 2019:5727516. [PMID: 32083141 PMCID: PMC7012264 DOI: 10.1155/2019/5727516] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/15/2019] [Accepted: 12/10/2019] [Indexed: 02/05/2023] Open
Abstract
Chimeric antigen receptor T (CAR-T) cells are T cells engineered to express specific synthetic antigen receptors that can recognize antigens expressed by tumor cells, which after the binding of these antigens to the receptors are eliminated, and have been adopted to treat several kinds of malignancies. Autoimmune diseases (AIDs), a class of chronic disease conditions, can be broadly separated into autoantibody-mediated and T cell-mediated diseases. Treatments for AIDs are focused on restoring immune tolerance. However, current treatments have little effect on immune tolerance inverse; even the molecular target biologics like anti-TNFα inhibitors can only mildly restore immune balance. By using the idea of CAR-T cell treatment in tumors, CAR-T cell-derived immunotherapies, chimeric autoantibody receptor T (CAAR-T) cells, and CAR regulatory T (CAR-T) cells bring new hope of treatment choice for AIDs.
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48
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Tang X, Tang Q, Mao Y, Huang X, Jia L, Zhu J, Feng Z. CD137 Co-Stimulation Improves The Antitumor Effect Of LMP1-Specific Chimeric Antigen Receptor T Cells In Vitro And In Vivo. Onco Targets Ther 2019; 12:9341-9350. [PMID: 31807014 PMCID: PMC6847990 DOI: 10.2147/ott.s221040] [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: 06/27/2019] [Accepted: 10/07/2019] [Indexed: 12/18/2022] Open
Abstract
Purpose In previous research, we have found that LMP1-specific chimeric antigen (HELA/CAR) T cells can specifically recognize and kill LMP1-positive NPC cells. However, the tumor-inhibitory effectiveness of HELA/CART cells needs to be enhanced. Methods We created two CARs that contain the T cell receptor-ζ (TCR-ζ) signal transduction domain with the CD28 and CD137 (4-1BB) or CD134 (OX-40) intracellular domains in tandem (HELA/137CAR or HELA/134CAR). Then, the tumor-inhibitory functions of two new CAR-T cells were investigated, both in vitro and in vivo. Results The results showed that, after short-term expansion, primary human T cells were subjected to lentiviral gene transfer, resulting in large numbers of cells with >80% CAR expression. All CART cells were effective in killing SUNE1-LMP1 and C1R-neo cells, while HELA/137CART cells produced greater quantities of IFN-γ and IL-2 than HELA/CART cells. However, the level of IL-2 not INF-γ secreted by HELA/134CART cells was increased under the stimulation of LMP1 antigen. In an LMP1-positive NPC mouse xenograft model, HELA/137CART cells exhibited better antitumor activity and longer survival time in vivo compared with HELA/CAR T cells. Conclusion The findings suggest that CD137 and CD28 is a better costimulatory signaling domain than CD28 only for optimizing tumor-inhibitory roles.
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Affiliation(s)
- Xiaojun Tang
- NHC Key Laboratory of Antibody Technique, Nanjing Medical University, Nanjing, People's Republic of China.,Department of Rheumatology and Immunology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Qi Tang
- NHC Key Laboratory of Antibody Technique, Nanjing Medical University, Nanjing, People's Republic of China.,Department of Pathology, Nanjing Medical University, Nanjing, People's Republic of China
| | - Yuan Mao
- Department of Haematology and Oncology, Geriatric Hospital of Nanjing Medical University, Nanjing, People's Republic of China
| | - Xiaochen Huang
- NHC Key Laboratory of Antibody Technique, Nanjing Medical University, Nanjing, People's Republic of China.,Department of Pathology, Nanjing Medical University, Nanjing, People's Republic of China
| | - Lizhou Jia
- NHC Key Laboratory of Antibody Technique, Nanjing Medical University, Nanjing, People's Republic of China.,Department of Pathology, Nanjing Medical University, Nanjing, People's Republic of China
| | - Jin Zhu
- Huadong Medical Institute of Biotechniques, Nanjing, People's Republic of China
| | - Zhenqing Feng
- NHC Key Laboratory of Antibody Technique, Nanjing Medical University, Nanjing, People's Republic of China.,Department of Pathology, Nanjing Medical University, Nanjing, People's Republic of China.,Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, People's Republic of China
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49
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Charan M, Dravid P, Cam M, Audino A, Gross AC, Arnold MA, Roberts RD, Cripe TP, Pertsemlidis A, Houghton PJ, Cam H. GD2-directed CAR-T cells in combination with HGF-targeted neutralizing antibody (AMG102) prevent primary tumor growth and metastasis in Ewing sarcoma. Int J Cancer 2019; 146:3184-3195. [PMID: 31621900 PMCID: PMC7440656 DOI: 10.1002/ijc.32743] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/11/2019] [Accepted: 10/08/2019] [Indexed: 12/20/2022]
Abstract
Ewing sarcoma (EWS) is the second most common and aggressive type of metastatic bone tumor in adolescents and young adults. There is unmet medical need to develop and test novel pharmacological targets and novel therapies to treat EWS. Here, we found that EWS expresses high levels of a p53 isoform, delta133p53. We further determined that aberrant expression of delta133p53 induced HGF secretion resulting in tumor growth and metastasis. Thereafter, we evaluated targeting EWS tumors with HGF receptor neutralizing antibody (AMG102) in preclinical studies. Surprisingly, we found that targeting EWS tumors with HGF receptor neutralizing antibody (AMG102) in combination with GD2-specific, CAR-reengineered T-cell therapy synergistically inhibited primary tumor growth and establishment of metastatic disease in preclinical models. Furthermore, our data suggested that AMG102 treatment alone might increase leukocyte infiltration including efficient CAR-T access into tumor mass and thereby improves its antitumor activity. Together, our findings warrant the development of novel CAR-T-cell therapies that incorporate HGF receptor neutralizing antibody to improve therapeutic potency, not only in EWS but also in tumors with aberrant activation of the HGF/c-MET pathway.
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Affiliation(s)
- Manish Charan
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH
| | - Piyush Dravid
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH
| | - Maren Cam
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH
| | - Anthony Audino
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Nationwide Children's Hospital, Columbus, OH.,Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Amy C Gross
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH
| | - Michael A Arnold
- Department of Pediatrics, The Ohio State University, Columbus, OH.,Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH
| | - Ryan D Roberts
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH.,Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Timothy P Cripe
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH.,Division of Hematology, Oncology and Blood and Marrow Transplantation, Nationwide Children's Hospital, Columbus, OH.,Department of Pediatrics, The Ohio State University, Columbus, OH
| | - Alexander Pertsemlidis
- Greehey Children's Cancer Research Institute, University of Texas Health Science Centre at San Antonio, San Antonio, TX
| | - Peter J Houghton
- Greehey Children's Cancer Research Institute, University of Texas Health Science Centre at San Antonio, San Antonio, TX
| | - Hakan Cam
- Center for Childhood Cancer and Blood Diseases, Nationwide Children's Hospital, Columbus, OH.,Department of Pediatrics, The Ohio State University, Columbus, OH
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50
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Schepisi G, Cursano MC, Casadei C, Menna C, Altavilla A, Lolli C, Cerchione C, Paganelli G, Santini D, Tonini G, Martinelli G, De Giorgi U. CAR-T cell therapy: a potential new strategy against prostate cancer. J Immunother Cancer 2019; 7:258. [PMID: 31619289 PMCID: PMC6794851 DOI: 10.1186/s40425-019-0741-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/13/2019] [Indexed: 12/31/2022] Open
Abstract
Prostate cancer (PCa) is one of the main causes of cancer-related death in men. In the present immunotherapy era, several immunotherapeutic agents have been evaluated in PCa with poor results, possibly due to its low mutational burden. The recent development of chimeric antigen receptor (CAR)-T cell therapy redirected against cancer-specific antigens would seem to provide the means for bypassing immune tolerance mechanisms. CAR-T cell therapy has proven effective in eradicating hematologic malignancies and the challenge now is to obtain the same degree of in solid tumors, including PCa. In this study we review the principles that have guided the engineering of CAR-T cells and the specific prostatic antigens identified as possible targets for immunological and non-immunological therapies. We also provide a state-of-the-art overview of CAR-T cell therapy in PCa, defining the key obstacles to its development and underlining the mechanisms used to overcome these barriers. At present, although there are still many unanswered questions regarding CAR-T cell therapy, there is no doubt that it has the potential to become an important treatment option for urological malignancies.
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Affiliation(s)
- Giuseppe Schepisi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy.
| | | | - Chiara Casadei
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Cecilia Menna
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Amelia Altavilla
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Cristian Lolli
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Claudio Cerchione
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Giovanni Paganelli
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | | | | | - Giovanni Martinelli
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
| | - Ugo De Giorgi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via P. Maroncelli 40, 47014, Meldola, Italy
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