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Huang Q, Zhu J. Regulatory T cell-based therapy in type 1 diabetes: Latest breakthroughs and evidence. Int Immunopharmacol 2024; 140:112724. [PMID: 39098233 DOI: 10.1016/j.intimp.2024.112724] [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: 06/07/2024] [Revised: 07/10/2024] [Accepted: 07/16/2024] [Indexed: 08/06/2024]
Abstract
Autoimmune diseases (ADs) are among the most significant health complications, with their incidence rising in recent years. Type 1 diabetes (T1D), an AD, targets the insulin-producing β cells in the pancreas, leading to chronic insulin deficiency in genetically susceptible individuals. Regulatory immune cells, particularly T-cells (Tregs), have been shown to play a crucial role in the pathogenesis of diabetes by modulating immune responses. In diabetic patients, Tregs often exhibit diminished effectiveness due to various factors, such as instability in forkhead box P3 (Foxp3) expression or abnormal production of the proinflammatory cytokine interferon-gamma (IFN-γ) by autoreactive T-cells. Consequently, Tregs represent a potential therapeutic target for diabetes treatment. Building on the successful clinical outcomes of chimeric antigen receptor (CAR) T-cell therapy in cancer treatment, particularly in leukemias, the concept of designing and utilizing CAR Tregs for ADs has emerged. This review summarizes the findings on Treg targeting in T1D and discusses the benefits and limitations of this treatment approach for patients suffering from T1D.
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Affiliation(s)
- Qiongxiao Huang
- Center for Reproductive Medicine, Department of Reproductive Endocrinology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, China
| | - Jing Zhu
- Center for Reproductive Medicine, Department of Reproductive Endocrinology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), Hangzhou, Zhejiang 310014, China.
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2
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Sim HW, Lorrey S, Khasraw M. Advances in Treatment of Isocitrate Dehydrogenase (IDH)-Wildtype Glioblastomas. Curr Neurol Neurosci Rep 2023; 23:263-276. [PMID: 37154886 DOI: 10.1007/s11910-023-01268-0] [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] [Accepted: 03/22/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE OF REVIEW The management of isocitrate dehydrogenase (IDH)-wildtype glioblastomas is an area of unmet need. Despite multimodal therapy incorporating maximal safe resection, radiotherapy, and temozolomide, clinical outcomes remain poor. At disease progression or relapse, available systemic agents such as temozolomide, lomustine, and bevacizumab have limited efficacy. We review the recent advances in the treatment of IDH-wildtype glioblastomas. RECENT FINDINGS A broad repertoire of systemic agents is in the early stages of development, encompassing the areas of precision medicine, immunotherapy, and repurposed medications. The use of medical devices may present opportunities to bypass the blood-brain barrier. Novel clinical trial designs aim to efficiently test treatment options to advance the field. There are a number of emerging treatment options for IDH-wildtype glioblastomas which are undergoing evaluation in clinical trials. Advances in our scientific understanding of IDH-wildtype glioblastomas offer hope and the prospect of incremental improvements in clinical outcomes.
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Affiliation(s)
- Hao-Wen Sim
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, 2050, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, 2010, Australia
- Department of Medical Oncology, The Kinghorn Cancer Centre, Sydney, NSW, 2010, Australia
- Department of Medical Oncology, Chris O'Brien Lifehouse, Sydney, NSW, 2050, Australia
| | - Selena Lorrey
- Department of Immunology, Duke University Medical Center, Durham, NC, 27710, USA
- Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC, 27710, USA
| | - Mustafa Khasraw
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, 2050, Australia.
- Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC, 27710, USA.
- Duke University School of Medicine, Duke University Medical Center, Box 3624, Durham, NC, 27710, USA.
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3
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Long M, Mims AS, Li Z. Factors Affecting the Cancer Immunotherapeutic Efficacy of T Cell Bispecific Antibodies and Strategies for Improvement. Immunol Invest 2022; 51:2176-2214. [PMID: 36259611 DOI: 10.1080/08820139.2022.2131569] [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] [Indexed: 12/27/2022]
Abstract
T-cell bispecific antibodies (T-BsAbs) are a new class of cancer immunotherapy drugs that can simultaneously bind to tumor-associated antigens on target cells and to the CD3 subunit of the T-cell receptor (TCR) on T cells. In the last decade, numerous T-BsAbs have been developed for the treatment of both hematological malignancies and solid tumors. Among them, blinatumomab has been successfully used to treat CD19 positive malignancies and has been approved by the FDA as standard care for acute lymphoblastic leukemia (ALL). However, in many clinical scenarios, the efficacy of T-BsAbs remains unsatisfactory. To further improve T-BsAb therapy, it will be crucial to better understand the factors affecting treatment efficacy and the nature of the T-BsAb-induced immune response. Herein, we first review the studies on the potential mechanisms by which T-BsAbs activate T-cells and how they elicit efficient target killing despite suboptimal costimulatory support. We focus on analyzing reports from clinical trials and preclinical studies, and summarize the factors that have been identified to impact the efficacy of T-BsAbs. Lastly, we review current and propose new approaches to improve the clinical efficacy of T-BsAbs.
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Affiliation(s)
- Meixiao Long
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA.,Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Alice S Mims
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Zihai Li
- Pelotonia Institute for Immuno-Oncology, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA.,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
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4
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Singh K, Hotchkiss KM, Mohan AA, Reedy JL, Sampson JH, Khasraw M. For whom the T cells troll? Bispecific T-cell engagers in glioblastoma. J Immunother Cancer 2021; 9:e003679. [PMID: 34795007 PMCID: PMC8603282 DOI: 10.1136/jitc-2021-003679] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2021] [Indexed: 01/11/2023] Open
Abstract
Glioblastoma is the the most common primary brain tumor in adults. Onset of disease is followed by a uniformly lethal prognosis and dismal overall survival. While immunotherapies have revolutionized treatment in other difficult-to-treat cancers, these have failed to demonstrate significant clinical benefit in patients with glioblastoma. Obstacles to success include the heterogeneous tumor microenvironment (TME), the immune-privileged intracranial space, the blood-brain barrier (BBB) and local and systemic immunosuppressions. Monoclonal antibody-based therapies have failed at least in part due to their inability to access the intracranial compartment. Bispecific T-cell engagers are promising antibody fragment-based therapies which can bring T cells close to their target and capture them with a high binding affinity. They can redirect the entire repertoire of T cells against tumor, independent of T-cell receptor specificity. However, the multiple challenges posed by the TME, immune privilege and the BBB suggest that a single agent approach may be insufficient to yield durable, long-lasting antitumor efficacy. In this review, we discuss the mechanism of action of T-cell engagers, their preclinical and clinical developments to date. We also draw comparisons with other classes of multispecific antibodies and potential combinations using these antibody fragment therapies.
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Affiliation(s)
- Kirit Singh
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Biomedical Engineering, Duke Universtiy, Durham, NC, USA
- Brain Tumor Immunotherapy Program, Duke University, Durham, NC, 27703
| | - Kelly M Hotchkiss
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Brain Tumor Immunotherapy Program, Duke University, Durham, NC, 27703
| | - Aditya A Mohan
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
| | - Jessica L Reedy
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Brain Tumor Immunotherapy Program, Duke University, Durham, NC, 27703
| | - John H Sampson
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Biomedical Engineering, Duke Universtiy, Durham, NC, USA
- Brain Tumor Immunotherapy Program, Duke University, Durham, NC, 27703
| | - Mustafa Khasraw
- Department of Neurosurgery, Duke University, Durham, North Carolina, USA
- Brain Tumor Immunotherapy Program, Duke University, Durham, NC, 27703
- Duke Cancer Institute, Durham, North Carolina, USA
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5
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Schwerdtfeger M, Benmebarek MR, Endres S, Subklewe M, Desiderio V, Kobold S. Chimeric Antigen Receptor-Modified T Cells and T Cell-Engaging Bispecific Antibodies: Different Tools for the Same Job. Curr Hematol Malig Rep 2021; 16:218-233. [PMID: 33939108 PMCID: PMC8154758 DOI: 10.1007/s11899-021-00628-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2021] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Both chimeric antigen receptor (CAR) T cells and T cell-engaging antibodies (BiAb) have been approved for the treatment of hematological malignancies. However, despite targeting the same antigen, they represent very different classes of therapeutics, each with its distinct advantages and drawbacks. In this review, we compare BiAb and CAR T cells with regard to their mechanism of action, manufacturing, and clinical application. In addition, we present novel strategies to overcome limitations of either approach and to combine the best of both worlds. RECENT FINDINGS By now there are multiple approaches combining the advantages of BiAb and CAR T cells. A major area of research is the application of both formats for solid tumor entities. This includes improving the infiltration of T cells into the tumor, counteracting immunosuppression in the tumor microenvironment, targeting antigen heterogeneity, and limiting off-tumor on-target effects. BiAb come with the major advantage of being an off-the-shelf product and are more controllable because of their half-life. They have also been reported to induce less frequent and less severe adverse events. CAR T cells in turn demonstrate superior response rates, have the potential for long-term persistence, and can be additionally genetically modified to overcome some of their limitations, e.g., to make them more controllable.
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MESH Headings
- Animals
- Antibodies, Bispecific/genetics
- Antibodies, Bispecific/immunology
- Antigens, Neoplasm/immunology
- Genetic Engineering
- Humans
- Immunotherapy, Adoptive/adverse effects
- Immunotherapy, Adoptive/methods
- Lymphocyte Activation/immunology
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Neoplasms/etiology
- Neoplasms/therapy
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/immunology
- Signal Transduction
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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Affiliation(s)
- Melanie Schwerdtfeger
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Munich, Germany
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Mohamed-Reda Benmebarek
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Munich, Germany
| | - Stefan Endres
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Munich, Germany
- German Center for Translational Cancer Research (DKTK), Munich, Germany
- Einheit für Klinische Pharmakologie (EKLiP), Helmholtz Zentrum München, German Research Center for Environmental Health (HMGU), Neuherberg, Germany
| | - Marion Subklewe
- Department of Medicine III, Klinikum der Universität München, LMU Munich, Munich, Germany
| | - Vincenzo Desiderio
- Department of Experimental Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Munich, Germany
- German Center for Translational Cancer Research (DKTK), Munich, Germany
- Einheit für Klinische Pharmakologie (EKLiP), Helmholtz Zentrum München, German Research Center for Environmental Health (HMGU), Neuherberg, Germany
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6
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Lund ME, Howard CB, Thurecht KJ, Campbell DH, Mahler SM, Walsh BJ. A bispecific T cell engager targeting Glypican-1 redirects T cell cytolytic activity to kill prostate cancer cells. BMC Cancer 2020; 20:1214. [PMID: 33302918 PMCID: PMC7727117 DOI: 10.1186/s12885-020-07562-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 10/23/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Glypican-1 is a heparan sulfate proteoglycan that is overexpressed in prostate cancer (PCa), and a variety of solid tumors. Importantly, expression is restricted in normal tissue, making it an ideal tumor targeting antigen. Since there is clinical and preclinical evidence of the efficacy of Bispecific T cell Engager (BiTE) therapy in PCa, we sought to produce and test the efficacy of a GPC-1 targeted BiTE construct based on the Miltuximab® sequence. Miltuximab® is a clinical stage anti-GPC-1 antibody that has proven safe in first in human trials. METHODS The single chain variable fragment (scFv) of Miltuximab® and the CD3 binding sequence of Blinatumomab were combined in a standard BiTE format. Binding of the construct to immobilised recombinant CD3 and GPC-1 antigens was assessed by ELISA and BiaCore, and binding to cell surface-expressed antigens was measured by flow cytometry. The ability of MIL-38-CD3 to activate T cells was assessed using in vitro co-culture assays with tumour cell lines of varying GPC-1 expression by measurement of CD69 and CD25 expression, before cytolytic activity was assessed in a similar co-culture. The release of inflammatory cytokines from T cells was measured by ELISA and expression of PD-1 on the T cell surface was measured by flow cytometry. RESULTS Binding activity of MIL-38-CD3 to both cell surface-expressed and immobilised recombinant GPC-1 and CD3 was retained. MIL-38-CD3 was able to mediate the activation of peripheral blood T cells from healthy individuals, resulting in the release of inflammatory cytokines TNF and IFN-g. Activation was reliant on GPC-1 expression as MIL-38-CD3 mediated only low level T cell activation in the presence of C3 cells (constitutively low GPC-1 expression). Activated T cells were redirected to lyse PCa cell lines PC3 and DU-145 (GPC-1 moderate or high expression, respectively) but could not kill GPC-1 negative Raji cells. The expression of PD-1 was up-regulated on the surface of MIL-38-CD3 activated T cells, suggesting potential for synergy with checkpoint inhibition. CONCLUSIONS This study reports preclinical findings into the efficacy of targeting GPC-1 in PCa with BiTE construct MIL-38-CD3. We show the specificity and efficacy of the construct, supporting its further preclinical development.
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Affiliation(s)
- Maria E Lund
- Glytherix Ltd, Suite 2 Ground Floor, 75 Talavera Road Macquarie Park, Sydney, NSW, 2113, Australia.
| | - Christopher B Howard
- Centre for Advanced Imaging, The University of Queensland, St Lucia, QLD, 4072, Australia.,Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia.,ARC Training Centre for Biopharmaceutical Innovation, The University of Queensland, St Lucia, 4072, Australia
| | - Kristofer J Thurecht
- Centre for Advanced Imaging, The University of Queensland, St Lucia, QLD, 4072, Australia.,Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia.,ARC Training Centre for Innovation in Biomedical Imaging Technologies, The University of Queensland, St Lucia, 4072, Australia
| | - Douglas H Campbell
- Glytherix Ltd, Suite 2 Ground Floor, 75 Talavera Road Macquarie Park, Sydney, NSW, 2113, Australia
| | - Stephen M Mahler
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia.,ARC Training Centre for Biopharmaceutical Innovation, The University of Queensland, St Lucia, 4072, Australia
| | - Bradley J Walsh
- Glytherix Ltd, Suite 2 Ground Floor, 75 Talavera Road Macquarie Park, Sydney, NSW, 2113, Australia.,ARC Training Centre for Innovation in Biomedical Imaging Technologies, The University of Queensland, St Lucia, 4072, Australia
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7
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Radichev IA, Yoon J, Scott DW, Griffin K, Savinov AY. Towards antigen-specific Tregs for type 1 diabetes: Construction and functional assessment of pancreatic endocrine marker, HPi2-based chimeric antigen receptor. Cell Immunol 2020; 358:104224. [PMID: 33068914 DOI: 10.1016/j.cellimm.2020.104224] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 01/05/2023]
Abstract
Type 1 Diabetes (T1D) is an autoimmune disease marked by direct elimination of insulin-producing β cells by autoreactive T effectors. Recent T1D clinical trials utilizing autologous Tregs transfers to restore immune balance and improve disease has prompted us to design a novel Tregs-based antigen-specific T1D immunotherapy. We engineered a Chimeric Antigen Receptor (CAR) expressing a single-chain Fv recognizing the human pancreatic endocrine marker, HPi2. Human T cells, transduced with the resultant HPi2-CAR, proliferated and amplified Granzyme B accumulation when co-cultured with human, but not mouse β cells. Furthermore, following exposure of HPi2-CAR transduced cells to islets, CD8+ lymphocytes demonstrated enhanced CD107a (LAMP-1) expression, while CD4+ cells produced increased levels of IL-2. HPi2-CAR Tregs failed to maintain expansion due to a persistent tonic signaling from the CAR engagement to unexpectantly HPi2 antigen present on Tregs. Overall, we show lack of functionality of HPi2-CAR and highlight the importance of careful selection of CAR recognition driver for the sustainable activity and expandability of engineered T cells.
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Affiliation(s)
- Ilian A Radichev
- Diabetes Research Group/Sanford Research, Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD, USA
| | - Jeongheon Yoon
- Department of Medicine, Uniformed Services University, Bethesda, MD, USA
| | - David W Scott
- Department of Medicine, Uniformed Services University, Bethesda, MD, USA
| | - Kurt Griffin
- Diabetes Research Group/Sanford Research, Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD, USA
| | - Alexei Y Savinov
- Diabetes Research Group/Sanford Research, Department of Pediatrics, University of South Dakota School of Medicine, Sioux Falls, SD, USA.
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8
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Garcia-Fabiani MB, Ventosa M, Comba A, Candolfi M, Nicola Candia AJ, Alghamri MS, Kadiyala P, Carney S, Faisal SM, Schwendeman A, Moon JJ, Scheetz L, Lahann J, Mauser A, Lowenstein PR, Castro MG. Immunotherapy for gliomas: shedding light on progress in preclinical and clinical development. Expert Opin Investig Drugs 2020; 29:659-684. [PMID: 32400216 DOI: 10.1080/13543784.2020.1768528] [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: 12/12/2022]
Abstract
INTRODUCTION Gliomas are infiltrating brain tumors associated with high morbidity and mortality. Current standard of care includes radiation, chemotherapy, and surgical resection. Today, survival rates for malignant glioma patients remain dismal and unchanged for decades. The glioma microenvironment is highly immunosuppressive and consequently this has motivated the development of immunotherapies for counteracting this condition, enabling the immune cells within the tumor microenvironment to react against this tumor. AREAS COVERED The authors discuss immunotherapeutic strategies for glioma in phase-I/II clinical trials and illuminate their mechanisms of action, limitations, and key challenges. They also examine promising approaches under preclinical development. EXPERT OPINION In the last decade there has been an expansion in immune-mediated anti-cancer therapies. In the glioma field, sophisticated strategies have been successfully implemented in preclinical models. Unfortunately, clinical trials have not yet yielded consistent results for glioma patients. This could be attributed to our limited understanding of the complex immune cell infiltration and its interaction with the tumor cells, the selected time for treatment, the combination with other therapies and the route of administration of the agent. Applying these modalities to treat malignant glioma is challenging, but many new alternatives are emerging to by-pass these hurdles.
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Affiliation(s)
- Maria B Garcia-Fabiani
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Maria Ventosa
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Andrea Comba
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Marianela Candolfi
- Instituto de Investigaciones Biomédicas (INBIOMED, UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires , Buenos Aires, Argentina
| | - Alejandro J Nicola Candia
- Instituto de Investigaciones Biomédicas (INBIOMED, UBA-CONICET), Facultad de Medicina, Universidad de Buenos Aires , Buenos Aires, Argentina
| | - Mahmoud S Alghamri
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Padma Kadiyala
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Stephen Carney
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Cancer Biology Graduate Program, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Syed M Faisal
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan , Ann Arbor, MI, USA.,Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan , Ann Arbor, MI, USA.,Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA.,Department of Biomedical Engineering, University of Michigan , Ann Arbor, MI, USA
| | - Lindsay Scheetz
- Department of Pharmaceutical Sciences, University of Michigan , Ann Arbor, MI, USA.,Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA
| | - Joerg Lahann
- Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA.,Department of Chemical Engineering, University of Michigan , Ann Arbor, MI, USA
| | - Ava Mauser
- Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA.,Department of Chemical Engineering, University of Michigan , Ann Arbor, MI, USA
| | - Pedro R Lowenstein
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA.,Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA
| | - Maria G Castro
- Department of Neurosurgery, University of Michigan Medical School , Ann Arbor, MI, USA.,Department of Cell and Developmental Biology, University of Michigan Medical School , Ann Arbor, MI, USA.,Biointerfaces Institute, University of Michigan , Ann Arbor, MI, USA
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9
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Vora P, Venugopal C, Salim SK, Tatari N, Bakhshinyan D, Singh M, Seyfrid M, Upreti D, Rentas S, Wong N, Williams R, Qazi MA, Chokshi C, Ding A, Subapanditha M, Savage N, Mahendram S, Ford E, Adile AA, McKenna D, McFarlane N, Huynh V, Wylie RG, Pan J, Bramson J, Hope K, Moffat J, Singh S. The Rational Development of CD133-Targeting Immunotherapies for Glioblastoma. Cell Stem Cell 2020; 26:832-844.e6. [PMID: 32464096 DOI: 10.1016/j.stem.2020.04.008] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 12/16/2019] [Accepted: 04/14/2020] [Indexed: 01/01/2023]
Abstract
CD133 marks self-renewing cancer stem cells (CSCs) in a variety of solid tumors, and CD133+ tumor-initiating cells are known markers of chemo- and radio-resistance in multiple aggressive cancers, including glioblastoma (GBM), that may drive intra-tumoral heterogeneity. Here, we report three immunotherapeutic modalities based on a human anti-CD133 antibody fragment that targets a unique epitope present in glycosylated and non-glycosylated CD133 and studied their effects on targeting CD133+ cells in patient-derived models of GBM. We generated an immunoglobulin G (IgG) (RW03-IgG), a dual-antigen T cell engager (DATE), and a CD133-specific chimeric antigen receptor T cell (CAR-T): CART133. All three showed activity against patient-derived CD133+ GBM cells, and CART133 cells demonstrated superior efficacy in patient-derived GBM xenograft models without causing adverse effects on normal CD133+ hematopoietic stem cells in humanized CD34+ mice. Thus, CART133 cells may be a therapeutically tractable strategy to target CD133+ CSCs in human GBM or other treatment-resistant primary cancers.
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Affiliation(s)
- Parvez Vora
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Chitra Venugopal
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Sabra Khalid Salim
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nazanin Tatari
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - David Bakhshinyan
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Mohini Singh
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Mathieu Seyfrid
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Deepak Upreti
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Stefan Rentas
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nicholas Wong
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Rashida Williams
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Maleeha Ahmad Qazi
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Chirayu Chokshi
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Avrilynn Ding
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Minomi Subapanditha
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Neil Savage
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Sujeivan Mahendram
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Emily Ford
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Ashley Ann Adile
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Dillon McKenna
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nicole McFarlane
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Vince Huynh
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton ON L8S 4M1, Canada
| | - Ryan Gavin Wylie
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton ON L8S 4M1, Canada
| | - James Pan
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Jonathan Bramson
- Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St W, Hamilton, ON L8S 4L8, Canada
| | - Kristin Hope
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Jason Moffat
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada.
| | - Sheila Singh
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada.
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10
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Rutkowska A, Stoczyńska-Fidelus E, Janik K, Włodarczyk A, Rieske P. EGFR vIII: An Oncogene with Ambiguous Role. JOURNAL OF ONCOLOGY 2019; 2019:1092587. [PMID: 32089685 PMCID: PMC7024087 DOI: 10.1155/2019/1092587] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 11/22/2019] [Indexed: 12/21/2022]
Abstract
Epidermal growth factor receptor variant III (EGFRvIII) seems to constitute the perfect therapeutic target for glioblastoma (GB), as it is specifically present on up to 28-30% of GB cells. In case of other tumor types, expression and possible role of this oncogene still remain controversial. In spite of EGFRvIII mechanism of action being crucial for the design of small active anticancer molecules and immunotherapies, i.e., CAR-T technology, it is yet to be precisely defined. EGFRvIII is known to be resistant to degradation, but it is still unclear whether it heterodimerizes with EGF-activated wild-type EGFR (EGFRWT) or homodimerizes (including covalent homodimerization). Constitutive kinase activity of this mutated receptor is relatively low, and some researchers even claim that a nuclear, but not a membrane function, is crucial for its activity. Based on the analyses of recurrent tumors that are often lacking EGFRvIII expression despite its initial presence in corresponding primary foci, this oncogene is suggested to play a marginal role during later stages of carcinogenesis, while even in primary tumors EGFRvIII expression is detected only in a small percentage of tumor cells, undermining the rationality of EGFRvIII-targeting therapies. On the other hand, EGFRvIII-positive cells are resistant to apoptosis, more invasive, and characterized with enhanced proliferation rate. Moreover, expression of this oncogenic receptor was also postulated to be a marker of cancer stem cells. Opinions regarding the role that EGFRvIII plays in tumorigenesis and for tumor aggressiveness are clearly contradictory and, therefore, it is crucial not only to determine its mechanism of action, but also to unambiguously define its role at early and advanced cancer stages.
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Affiliation(s)
- Adrianna Rutkowska
- Department of Tumor Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
| | - Ewelina Stoczyńska-Fidelus
- Department of Tumor Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
- Department of Research and Development, Celther Polska Ltd., Milionowa 23, 93-193 Lodz, Poland
- Department of Research and Development, Personather Ltd., Milionowa 23, 93-193 Lodz, Poland
| | - Karolina Janik
- Department of Tumor Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
| | - Aneta Włodarczyk
- Department of Tumor Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
| | - Piotr Rieske
- Department of Tumor Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
- Department of Research and Development, Celther Polska Ltd., Milionowa 23, 93-193 Lodz, Poland
- Department of Research and Development, Personather Ltd., Milionowa 23, 93-193 Lodz, Poland
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11
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Strohl WR, Naso M. Bispecific T-Cell Redirection versus Chimeric Antigen Receptor (CAR)-T Cells as Approaches to Kill Cancer Cells. Antibodies (Basel) 2019; 8:E41. [PMID: 31544847 PMCID: PMC6784091 DOI: 10.3390/antib8030041] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 06/23/2019] [Accepted: 06/24/2019] [Indexed: 12/16/2022] Open
Abstract
The concepts for T-cell redirecting bispecific antibodies (TRBAs) and chimeric antigen receptor (CAR)-T cells are both at least 30 years old but both platforms are just now coming into age. Two TRBAs and two CAR-T cell products have been approved by major regulatory agencies within the last ten years for the treatment of hematological cancers and an additional 53 TRBAs and 246 CAR cell constructs are in clinical trials today. Two major groups of TRBAs include small, short-half-life bispecific antibodies that include bispecific T-cell engagers (BiTE®s) which require continuous dosing and larger, mostly IgG-like bispecific antibodies with extended pharmacokinetics that can be dosed infrequently. Most CAR-T cells today are autologous, although significant strides are being made to develop off-the-shelf, allogeneic CAR-based products. CAR-Ts form a cytolytic synapse with target cells that is very different from the classical immune synapse both physically and mechanistically, whereas the TRBA-induced synapse is similar to the classic immune synapse. Both TRBAs and CAR-T cells are highly efficacious in clinical trials but both also present safety concerns, particularly with cytokine release syndrome and neurotoxicity. New formats and dosing paradigms for TRBAs and CAR-T cells are being developed in efforts to maximize efficacy and minimize toxicity, as well as to optimize use with both solid and hematologic tumors, both of which present significant challenges such as target heterogeneity and the immunosuppressive tumor microenvironment.
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Affiliation(s)
- William R Strohl
- BiStro Biotech Consulting, LLC, 1086 Tullo Farm Rd., Bridgewater, NJ 08807, USA.
| | - Michael Naso
- Century Therapeutics, 3675 Market St., Philadelphia, PA 19104, USA
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12
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Yang K, Ren X, Tao L, Wang P, Jiang H, Shen L, Zhao Y, Cui Y, Li M, Lin S. Prognostic implications of epidermal growth factor receptor variant III expression and nuclear translocation in Chinese human gliomas. Chin J Cancer Res 2019; 31:188-202. [PMID: 30996577 PMCID: PMC6433583 DOI: 10.21147/j.issn.1000-9604.2019.01.14] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective To determine the prognostic implications and clinical significance of epidermal growth factor receptor variant III (EGFRvIII) expression and EGFRvIII nuclear translocation in Chinese human gliomas. Methods We retrospectively examined EGFRvIII expression and EGFRvIII nuclear translocation using immunohistochemistry in specimens of 240 Chinese patients with glioma, including 84 World Health Organization (WHO) II gliomas, 84 WHO III gliomas and 72 glioblastomas (WHO IV). Factors that correlated with EGFRvIII and EGFRvIII nuclear translocation expression were analyzed by the Chi-square test. Kaplan-Meier methodology and Cox regression were used for the survival analysis. Results Log-rank tests showed that patient age, Karnofsky performance scale (KPS) score, tumor grade, EGFRvIII expression, EGFRvIII nuclear translocation, 1p/19q codeletion, isocitrate dehydrogenase (IDH) mutation, Ki-67 labeling index and O6-methylguanine-DNA methyltransferase (MGMT) status (P<0.05) were significantly correlated with overall survival (OS) time. Multivariate Cox regression analysis revealed that patient age, tumor grade, EGFRvIII nuclear translocation, 1p/19q codeletion, and IDH mutation (P<0.05) were significantly correlated with OS. Patients with a high level of EGFRvIII nuclear translocation (≥7%) had both significantly shorter OS [hazard ratio (HR): 1.920, 95% confidence interval (95% CI): 1.228−3.003, P=0.004] and progression-free survival (PFS) times (HR: 1.661, 95% CI: 1.116−2.471, P=0.012) than those with a low level of EGFRvIII nuclear translocation (<7%). Conclusions A high level of EGFRvIII nuclear translocation in glioma is an independent factor indicating a poor prognosis, but EGFRvIII expression is not an independent clinical prognostic factor. The level of EGFRvIII nuclear translocation maybe a novel and crucial prognostic biomarker in glioma.
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Affiliation(s)
- Kaiyuan Yang
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
| | - Xiaohui Ren
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
| | - Liyuan Tao
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China
| | - Peipei Wang
- Department of Cell Biology, Peking University Health Science Center, Beijing 100191, China.,Peking University Stem Cell Research Center, Beijing 100191, China
| | - Haihui Jiang
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
| | - Li Shen
- Department of Cell Biology, Peking University Health Science Center, Beijing 100191, China.,Peking University Stem Cell Research Center, Beijing 100191, China
| | - Yiming Zhao
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China
| | - Yong Cui
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
| | - Mingxiao Li
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
| | - Song Lin
- Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China.,China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.,Beijing Neurosurgical Institution, Capital Medical University, Beijing 100050, China
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13
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Lynes J, Sanchez V, Dominah G, Nwankwo A, Nduom E. Current Options and Future Directions in Immune Therapy for Glioblastoma. Front Oncol 2018; 8:578. [PMID: 30568917 PMCID: PMC6290347 DOI: 10.3389/fonc.2018.00578] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 11/19/2018] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is in need of innovative treatment approaches. Immune therapy for cancer refers to the use of the body's immune system to target malignant cells in the body. Such immune therapeutics have recently been very successful in treating a diverse group of cancerous lesions. As a result, many new immune therapies have gained Food and Drug Administration approval for the treatment of cancer, and there has been an explosion in the study of immune therapeutics for cancer treatment over the past few years. However, the immune suppression of glioblastoma and the unique immune microenvironment of the brain make immune therapeutics more challenging to apply to the brain than to other systemic cancers. Here, we discuss the existing barriers to successful immune therapy for glioblastoma and the ongoing development of immune therapeutics. We will discuss the discovery and classification of immune suppressive factors in the glioblastoma microenvironment; the development of vaccine-based therapies; the use of convection-enhanced delivery to introduce tumoricidal viruses into the tumor microenvironment, leading to secondary immune responses; the emerging use of adoptive cell therapy in the treatment of glioblastoma; and future frontiers, such as the use of cerebral microdialysis for immune monitoring and the use of sequencing to develop patient-specific therapeutics. Armed with a better understanding of the challenges inherent in immune therapy for glioblastoma, we may soon see more successes in immune-based clinical trials for this deadly disease.
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Affiliation(s)
- John Lynes
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States.,MedStar Georgetown University Hospital, Washington, DC, United States
| | - Victoria Sanchez
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Gifty Dominah
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Anthony Nwankwo
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Edjah Nduom
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
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14
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Razpotnik R, Novak N, Čurin Šerbec V, Rajcevic U. Targeting Malignant Brain Tumors with Antibodies. Front Immunol 2017; 8:1181. [PMID: 28993773 PMCID: PMC5622144 DOI: 10.3389/fimmu.2017.01181] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 09/06/2017] [Indexed: 12/31/2022] Open
Abstract
Antibodies have been shown to be a potent therapeutic tool. However, their use for targeting brain diseases, including neurodegenerative diseases and brain cancers, has been limited, particularly because the blood–brain barrier (BBB) makes brain tissue hard to access by conventional antibody-targeting strategies. In this review, we summarize new antibody therapeutic approaches to target brain tumors, especially malignant gliomas, as well as their potential drawbacks. Many different brain delivery platforms for antibodies have been studied such as liposomes, nanoparticle-based systems, cell-penetrating peptides (CPPs), and cell-based approaches. We have already shown the successful delivery of single-chain fragment variable (scFv) with CPP as a linker between two variable domains in the brain. Antibodies normally face poor penetration through the BBB, with some variants sufficiently passing the barrier on their own. A “Trojan horse” method allows passage of biomolecules, such as antibodies, through the BBB by receptor-mediated transcytosis (RMT). Such examples of therapeutic antibodies are the bispecific antibodies where one binding specificity recognizes and binds a BBB receptor, enabling RMT and where a second binding specificity recognizes an antigen as a therapeutic target. On the other hand, cell-based systems such as stem cells (SCs) are a promising delivery system because of their tumor tropism and ability to cross the BBB. Genetically engineered SCs can be used in gene therapy, where they express anti-tumor drugs, including antibodies. Different types and sources of SCs have been studied for the delivery of therapeutics to the brain; both mesenchymal stem cells (MSCs) and neural stem cells (NSCs) show great potential. Following the success in treatment of leukemias and lymphomas, the adoptive T-cell therapies, especially the chimeric antigen receptor-T cells (CAR-Ts), are making their way into glioma treatment as another type of cell-based therapy using the antibody to bind to the specific target(s). Finally, the current clinical trials are reviewed, showing the most recent progress of attractive approaches to deliver therapeutic antibodies across the BBB aiming at the specific antigen.
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Affiliation(s)
- Rok Razpotnik
- Department of Research and Development, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
| | - Neža Novak
- Department of Research and Development, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
| | - Vladka Čurin Šerbec
- Department of Research and Development, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
| | - Uros Rajcevic
- Department of Research and Development, Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
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15
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Yousefi H, Yuan J, Keshavarz-Fathi M, Murphy JF, Rezaei N. Immunotherapy of cancers comes of age. Expert Rev Clin Immunol 2017; 13:1001-1015. [PMID: 28795649 DOI: 10.1080/1744666x.2017.1366315] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Cancer immunotherapy has evolved and is aimed at generating the efficacious therapeutic modality to enhance the specificity and power of the immune system to combat tumors. Areas covered: Current efforts in cancer immunotherapy fall into three main approaches. One approach is through the blockade of immune checkpoints, another approach is through adoptive cellular therapy, and the last approach is through vaccination. The goal of this review is to summarize the current understanding and status of cancer immunotherapy in these three categories. Expert commentary: We foresee the development of therapeutic protocols combining these approaches with each other or conventional therapies to achieve the most appropriate guideline for management of cancer.
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Affiliation(s)
- Hila Yousefi
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,b Department of Endodontics, Dental Branch , Tehran Azad University , Tehran , Iran
| | - Jianda Yuan
- c Memorial Sloan Kettering Cancer Center , New York , NY , USA
| | - Mahsa Keshavarz-Fathi
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,d Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN) , Tehran , Iran.,e Students' Scientific Research Center , Tehran University of Medical Sciences , Tehran , Iran
| | | | - Nima Rezaei
- a Research Center for Immunodeficiencies, Children's Medical Center , Tehran University of Medical Sciences , Tehran , Iran.,g Department of Immunology, School of Medicine , Tehran University of Medical Sciences , Tehran , Iran.,h Network of Immunity in Infection , Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN) , Boston , MA , USA
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16
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Abstract
Glioblastoma multiforme (GBM) is the most progressive primary brain tumor. Targeting a novel and highly specific tumor antigen is one of the strategies to overcome tumors. EGFR variant III (EGFRvIII) is present in 25%-33% of all patients with GBM and is exclusively expressed on tumor tissue cells. Currently, there are various approaches to target EGFRvIII, including CAR T-cell therapy, therapeutic vaccines, antibodies, and Bi-specific T Cell Engager. In this review, we focus on the preclinical and clinical findings of targeting EGFRvIII for GBM.
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Affiliation(s)
- Ju Yang
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, China
| | - Jing Yan
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, China
| | - Baorui Liu
- The Comprehensive Cancer Centre of Drum Tower Hospital, Medical School of Nanjing University, Clinical Cancer Institute of Nanjing University, Nanjing 210008, China.
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17
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T cell modulation in immunotherapy for hematological malignancies. Cell Biol Toxicol 2017; 33:323-327. [DOI: 10.1007/s10565-017-9397-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 04/30/2017] [Indexed: 10/19/2022]
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18
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Miska J, Rashidi A, Chang AL, Muroski ME, Han Y, Zhang L, Lesniak MS. Anti-GITR therapy promotes immunity against malignant glioma in a murine model. Cancer Immunol Immunother 2016; 65:1555-1567. [PMID: 27734112 DOI: 10.1007/s00262-016-1912-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 09/30/2016] [Indexed: 01/06/2023]
Abstract
Regulatory T cells (Tregs) are potently immunosuppressive cells that accumulate within the glioma microenvironment. The reduction in their function and/or trafficking has been previously shown to enhance survival in preclinical models of glioma. Glucocorticoid-induced TNFR-related protein (GITR) is a tumor necrosis factor superfamily receptor enriched on Tregs that has shown promise as a target for immunotherapy. An agonistic antibody against GITR has been demonstrated to inhibit Tregs in a number of models and has only been recently addressed in glioma. In this study, we examined the modality of the antibody function at the tumor site as opposed to the periphery as the blood-brain barrier prevents efficient antibody delivery to brain tumors. Mice harboring established GL261 tumors were treated with anti-GITR monotherapy and were shown to have a significant increase in overall survival (p < 0.01) when antibodies were injected directly into the glioma core, whereas peripheral antibody treatment only had a modest effect. Peripheral treatment resulted in a significant decrease in granzyme B (GrB) expression by Tregs, whereas intratumoral treatment resulted in both a decrease in GrB expression by Tregs and their selective depletion, which was largely mediated by FcγR-mediated destruction. We also discovered that anti-GITR treatment results in the enhanced survival and functionality of dendritic cells (DCs)-a previously unreported effect of this immunotherapy. In effect, this study demonstrates that the targeting of GITR is a feasible and noteworthy treatment option for glioma, but is largely dependent on the anatomical location in which the antibodies are delivered.
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Affiliation(s)
- Jason Miska
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
| | - Aida Rashidi
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
| | - Alan L Chang
- Committee on Cancer Biology, The University of Chicago, Chicago, IL, USA
| | - Megan E Muroski
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
| | - Yu Han
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
| | - Lingjiao Zhang
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
| | - Maciej S Lesniak
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, 676 N St. Clair, Suite 2210, Chicago, IL 60611, USA
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19
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Hodges TR, Ferguson SD, Caruso HG, Kohanbash G, Zhou S, Cloughesy TF, Berger MS, Poste GH, Khasraw M, Ba S, Jiang T, Mikkelson T, Yung WKA, de Groot JF, Fine H, Cantley LC, Mellinghoff IK, Mitchell DA, Okada H, Heimberger AB. Prioritization schema for immunotherapy clinical trials in glioblastoma. Oncoimmunology 2016; 5:e1145332. [PMID: 27471611 DOI: 10.1080/2162402x.2016.1145332] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/12/2016] [Accepted: 01/16/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Emerging immunotherapeutic strategies for the treatment of glioblastoma (GBM) such as dendritic cell (DC) vaccines, heat shock proteins, peptide vaccines, and adoptive T-cell therapeutics, to name a few, have transitioned from the bench to clinical trials. With upcoming strategies and developing therapeutics, it is challenging to critically evaluate the practical, clinical potential of individual approaches and to advise patients on the most promising clinical trials. METHODS The authors propose a system to prioritize such therapies in an organized and data-driven fashion. This schema is based on four categories of factors: antigenic target robustness, immune-activation and -effector responses, preclinical vetting, and early evidence of clinical response. Each of these categories is subdivided to focus on the most salient elements for developing a successful immunotherapeutic approach for GBM, and a numerical score is generated. RESULTS The Score Card reveals therapeutics that have the most robust data to support their use, provides a reference prioritization score, and can be applied in a reiterative fashion with emerging data. CONCLUSIONS The authors hope that this schema will give physicians an evidence-based and rational framework to make the best referral decisions to better guide and serve this patient population.
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Affiliation(s)
- Tiffany R Hodges
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - Sherise D Ferguson
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - Hillary G Caruso
- The Division of Pediatrics, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - Gary Kohanbash
- Department of Neurosurgery, the University of California at San Francisco , San Francisco, USA
| | - Shouhao Zhou
- Department of Biostatistics, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - Timothy F Cloughesy
- Department of Neuro-Oncology, the University of California at Los Angeles , Los Angeles, CA, USA
| | - Mitchel S Berger
- Department of Neurosurgery, the University of California at San Francisco , San Francisco, USA
| | | | | | - Sujuan Ba
- The National Foundation for Cancer Research, Bethesda, MD, USA, Asian Fund for Cancer Research , Hong Kong, People's Republic of China
| | - Tao Jiang
- Department of Neurosurgery, Tiantan Hospital, Capital Medical University , Beijing, China
| | - Tom Mikkelson
- Department of Neurosurgery, Henry Ford Health System , Detroit, MI, USA
| | - W K Alfred Yung
- Department of Neuro-Oncology, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - John F de Groot
- Department of Neuro-Oncology, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
| | - Howard Fine
- Division of Neuro-Oncology, Weill Cornell Medical College , New York, NY, USA
| | - Lewis C Cantley
- Department of Systems Biology, Harvard Medical School , Boston, MA, USA
| | - Ingo K Mellinghoff
- Department of Neurology and Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center , New York, NY, USA
| | - Duane A Mitchell
- Department of Neurosurgery, University of Florida , Gainesville, FL, USA
| | - Hideho Okada
- Department of Neurosurgery, the University of California at San Francisco , San Francisco, USA
| | - Amy B Heimberger
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center , Houston, TX, USA
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20
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Abstract
The immune system is designed to discriminate between self and tumor tissue. Through genetic recombination, there is fundamentally no limit to the number of tumor antigens that immune cells can recognize. Yet, tumors use a variety of immunosuppressive mechanisms to evade immunity. Insight into how the immune system interacts with tumors is expanding rapidly and has accelerated the translation of immunotherapies into medical breakthroughs. Herein, we appraise novel strategies that exploit the patient's immune system to kill cancer. We review various forms of immune-based therapies, which have shown significant promise in patients with hematologic malignancies, including (i) conventional monoclonal therapies like rituximab; (ii) engineered monoclonal antibodies called bispecific T-cell engagers; (iii) monoclonal antibodies and pharmaceutical drugs that block inhibitory T-cell pathways (i.e. PD-1, CTLA-4, and IDO); and (iv) adoptive cell transfer therapy with T cells engineered to express chimeric antigen receptors or T-cell receptors. We also assess the idea of using these therapies in combination and conclude by suggesting multi-prong approaches to improve treatment outcomes and curative responses in patients.
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Affiliation(s)
- Michelle H Nelson
- Department of Microbiology and Immunology, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA; Department of Surgery, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
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Suzuki M, Curran KJ, Cheung NKV. Chimeric antigen receptors and bispecific antibodies to retarget T cells in pediatric oncology. Pediatr Blood Cancer 2015; 62:1326-36. [PMID: 25832831 PMCID: PMC4976492 DOI: 10.1002/pbc.25513] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 02/20/2015] [Indexed: 12/22/2022]
Abstract
Cancer immunotherapy using antigen-specific T cells has broad therapeutic potential. Chimeric antigen receptors and bispecific antibodies can redirect T cells to kill tumors without human leukocyte antigens (HLA) restriction. Key determinants of clinical potential include the choice of target antigen, antibody specificity, antibody affinity, tumor accessibility, T cell persistence, and tumor immune evasion. For pediatric cancers, additional constraints include their propensity for bulky metastatic disease and the concern for late toxicities from treatment. Nonetheless, the recent preclinical and clinical developments of these T cell based therapies are highly encouraging.
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Affiliation(s)
- Maya Suzuki
- Department of Pediatrics; Memorial Sloan Kettering Cancer Center; 1275 York Avenue, New York 10065 NY
| | - Kevin J. Curran
- Department of Pediatrics; Memorial Sloan Kettering Cancer Center; 1275 York Avenue, New York 10065 NY
| | - Nai-Kong V. Cheung
- Department of Pediatrics; Memorial Sloan Kettering Cancer Center; 1275 York Avenue, New York 10065 NY
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22
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Suryadevara CM, Gedeon PC, Sanchez-Perez L, Verla T, Alvarez-Breckenridge C, Choi BD, Fecci PE, Sampson JH. Are BiTEs the "missing link" in cancer therapy? Oncoimmunology 2015; 4:e1008339. [PMID: 26155413 DOI: 10.1080/2162402x.2015.1008339] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 01/07/2015] [Accepted: 01/08/2015] [Indexed: 02/06/2023] Open
Abstract
Conventional treatment for cancer routinely includes surgical resection and some combination of chemotherapy and radiation. These approaches are frequently accompanied by unintended and highly toxic collateral damage to healthy tissues, which are offset by only marginal prognostic improvements in patients with advanced cancers. This unfortunate balance has driven the development of novel therapies that aim to target tumors both safely and efficiently. Over the past decade, mounting evidence has supported the therapeutic utility of T-cell-centered cancer immunotherapy, which, in its various iterations, has been shown capable of eliciting highly precise and robust antitumor responses both in animal models and human trials. The identification of tumor-specific targets has further fueled a growing interest in T-cell therapies given their potential to circumvent the non-specific nature of traditional treatments. Of the several strategies geared toward achieving T-cell recognition of tumor, bispecific antibodies (bsAbs) represent a novel class of biologics that have garnered enthusiasm in recent years due to their versatility, specificity, safety, cost, and ease of production. Bispecific T-cell Engagers (BiTEs) are a subclass of bsAbs that are specific for CD3 on one arm and a tumor antigen on the second. As such, BiTEs function by recruiting and activating polyclonal populations of T-cells at tumor sites, and do so without the need for co-stimulation or conventional MHC recognition. Blinatumomab, a well-characterized BiTE, has emerged as a promising recombinant bscCD19×CD3 construct that has demonstrated remarkable antitumor activity in patients with B-cell malignancies. This clinical success has resulted in the rapid extension of BiTE technology against a greater repertoire of tumor antigens and the recent US Food and Drug Administration's (FDA) accelerated approval of blinatumomab for the treatment of a rare form of acute lymphoblastic leukemia (ALL). In this review, we dissect the role of T-cell therapeutics in the new era of cancer immunotherapy, appraise the value of CAR T-cells in the context of solid tumors, and discuss why the BiTE platform may rescue several of the apparent deficits and shortcomings of competing immunotherapies to support its widespread clinical application.
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Key Words
- ACT, adoptive cell therapy
- AICD, activation induced cell death
- ALL, acute lymphoblastic leukemia
- APC, antigen presenting cell
- BiTE, bispecific T-cell engager
- BsAb, bispecific antibody
- CAR, chimeric antigen receptors
- CHO, chinese hamster ovary
- CML, chronic myeloid leukemia
- GBM, glioblastoma
- MAb, monoclonal antibody
- MHC, major histocompatibility complex
- OS, overall survival
- ScFv, single chain variable fragment
- T lymphocytes
- TAA, tumor associated antigens
- TCR, T-cell receptor
- TIL, tumor infiltrating lymphocytes
- TREG, regulatory T-cells
- TSA, tumor specific antigens
- VV, vaccinia virus
- bispecific antibodies
- immunotherapy
- malignancies
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Affiliation(s)
- Carter M Suryadevara
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; Department of Pathology; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA
| | - Patrick C Gedeon
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA ; Department of Biomedical Engineering; Duke University ; Durham, NC, USA
| | - Luis Sanchez-Perez
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA
| | - Terence Verla
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA
| | | | - Bryan D Choi
- Department of Neurosurgery; Massachusetts General Hospital and Harvard Medical School ; Boston, MA, USA
| | - Peter E Fecci
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA
| | - John H Sampson
- Duke Brain Tumor Immunotherapy Program; Division of Neurosurgery; Department of Surgery; Duke University Medical Center ; Durham, NC, USA ; Department of Pathology; Duke University Medical Center ; Durham, NC, USA ; The Preston Robert Tisch Brain Tumor Center; Duke University Medical Center ; Durham, NC, USA ; Department of Biomedical Engineering; Duke University ; Durham, NC, USA
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23
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Suryadevara CM, Verla T, Sanchez-Perez L, Reap EA, Choi BD, Fecci PE, Sampson JH. Immunotherapy for malignant glioma. Surg Neurol Int 2015; 6:S68-77. [PMID: 25722935 PMCID: PMC4338494 DOI: 10.4103/2152-7806.151341] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 10/15/2014] [Indexed: 12/25/2022] Open
Abstract
Malignant gliomas (MG) are the most common type of primary malignant brain tumor. Most patients diagnosed with glioblastoma (GBM), the most common and malignant glial tumor, die within 12-15 months. Moreover, conventional treatment, which includes surgery followed by radiation and chemotherapy, can be highly toxic by causing nonspecific damage to healthy brain and other tissues. The shortcomings of standard-of-care have thus created a stimulus for the development of novel therapies that can target central nervous system (CNS)-based tumors specifically and efficiently, while minimizing off-target collateral damage to normal brain. Immunotherapy represents an investigational avenue with the promise of meeting this need, already having demonstrated its potential against B-cell malignancy and solid tumors in clinical trials. T-cell engineering with tumor-specific chimeric antigen receptors (CARs) is one proven approach that aims to redirect autologous patient T-cells to sites of tumor. This platform has evolved dramatically over the past two decades to include an improved construct design, and these modern CARs have only recently been translated into the clinic for brain tumors. We review here emerging immunotherapeutic platforms for the treatment of MG, focusing on the development and application of a CAR-based strategy against GBM.
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Affiliation(s)
- Carter M Suryadevara
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; Department of Pathology, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - Terence Verla
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - Luis Sanchez-Perez
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - Elizabeth A Reap
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - Bryan D Choi
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Peter E Fecci
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
| | - John H Sampson
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA ; Department of Pathology, Duke University Medical Center, Durham, NC 27710, USA ; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC 27710, USA
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24
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Vacchelli E, Pol J, Bloy N, Eggermont A, Cremer I, Fridman WH, Galon J, Marabelle A, Kohrt H, Zitvogel L, Kroemer G, Galluzzi L. Trial watch: Tumor-targeting monoclonal antibodies for oncological indications. Oncoimmunology 2015; 4:e985940. [PMID: 25949870 DOI: 10.4161/2162402x.2014.985940] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 05/11/2014] [Indexed: 12/31/2022] Open
Abstract
An expanding panel of monoclonal antibodies (mAbs) that specifically target malignant cells or intercept trophic factors delivered by the tumor stroma is now available for cancer therapy. These mAbs can exert direct antiproliferative/cytotoxic effects as they inhibit pro-survival signal transduction cascades or activate lethal receptors at the plasma membrane of cancer cells, they can opsonize neoplastic cells to initiate a tumor-targeting immune response, or they can be harnessed to specifically deliver toxins or radionuclides to transformed cells. As an indication of the success of this immunotherapeutic paradigm, international regulatory agencies approve new tumor-targeting mAbs for use in cancer patients every year. Moreover, the list of indications for previously licensed molecules is frequently expanded to other neoplastic disorders as the results of large, randomized clinical trials become available. Here, we discuss recent advances in the preclinical and clinical development of tumor-targeting mAbs for oncological indications.
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Affiliation(s)
- Erika Vacchelli
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM; U1138 ; Paris, France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris, France
| | - Jonathan Pol
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM; U1138 ; Paris, France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris, France
| | - Norma Bloy
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM; U1138 ; Paris, France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris, France
| | | | - Isabelle Cremer
- INSERM; U1138 ; Paris, France ; Equipe 13; Centre de Recherche des Cordeliers ; Paris, France ; Université Pierre et Marie Curie/Paris VI ; Paris, France
| | - Wolf Hervé Fridman
- INSERM; U1138 ; Paris, France ; Equipe 13; Centre de Recherche des Cordeliers ; Paris, France ; Université Pierre et Marie Curie/Paris VI ; Paris, France
| | - Jérôme Galon
- INSERM; U1138 ; Paris, France ; Université Pierre et Marie Curie/Paris VI ; Paris, France ; Laboratory of Integrative Cancer Immunology; Centre de Recherche des Cordeliers ; Paris, France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris, France
| | - Aurélien Marabelle
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM ; U1015 , Villejuif, France
| | - Holbrook Kohrt
- Department of Medicine; Division of Oncology; Stanford University ; Stanford, CA, USA
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM ; U1015 , Villejuif, France
| | - Guido Kroemer
- INSERM; U1138 ; Paris, France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris, France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris, France ; Pôle de Biologie; Hôpital Européen Georges Pompidou ; AP-HP ; Paris, France ; Metabolomics and Cell Biology Platforms; Gustave Roussy Cancer Campus ; Villejuif, France
| | - Lorenzo Galluzzi
- Gustave Roussy Cancer Campus ; Villejuif, France ; INSERM; U1138 ; Paris, France ; Equipe 11 labellisée par la Ligue Nationale contre le Cancer; Centre de Recherche des Cordeliers ; Paris, France ; Université Paris Descartes/Paris V; Sorbonne Paris Cité ; Paris, France
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25
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Koristka S, Cartellieri M, Arndt C, Feldmann A, Seliger B, Ehninger G, Bachmann MP. Tregs activated by bispecific antibodies. Oncoimmunology 2015; 4:e994441. [DOI: 10.4161/2162402x.2014.994441] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 11/27/2014] [Indexed: 11/19/2022] Open
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26
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Suzuki M, Cheung NKV. Disialoganglioside GD2 as a therapeutic target for human diseases. Expert Opin Ther Targets 2015; 19:349-62. [PMID: 25604432 DOI: 10.1517/14728222.2014.986459] [Citation(s) in RCA: 118] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Ganglioside GD2 is found in vertebrates and invertebrates, overexpressed among pediatric and adult solid tumors, including neuroblastoma, glioma, retinoblastoma, Ewing's family of tumors, rhabdomyosarcoma, osteosarcoma, leiomyosarcoma, liposarcoma, fibrosarcoma, small cell lung cancer and melanoma. It is also found on stem cells, neurons, some nerve fibers and basal layer of the skin. AREAS COVERED GD2 provides a promising clinical target for radiolabeled antibodies, bispecific antibodies, chimeric antigen receptor (CAR)-modified T cells, drug conjugates, nanoparticles and vaccines. Here, we review its biochemistry, normal physiology, role in tumorigenesis, important characteristics as a target, as well as anti-GD2-targeted strategies. EXPERT OPINION Bridging the knowledge gaps in understanding the interactions of GD2 with signaling molecules within the glycosynapses, and the regulation of its cellular expression should improve therapeutic strategies targeting this ganglioside. In addition to anti-GD2 IgG mAbs, their drug conjugates, radiolabeled forms especially when genetically engineered to improve therapeutic index and novel bispecific forms or CARs to retarget T-cells are promising candidates for treating metastatic cancers.
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Affiliation(s)
- Maya Suzuki
- Memorial Sloan Kettering Cancer Center, Department of Pediatrics , 1275 York Avenue, New York, NY 10065 , USA +1 646 888 2313 ; +1 631 422 0452 ;
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27
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Galluzzi L, Vacchelli E, Pedro JMBS, Buqué A, Senovilla L, Baracco EE, Bloy N, Castoldi F, Abastado JP, Agostinis P, Apte RN, Aranda F, Ayyoub M, Beckhove P, Blay JY, Bracci L, Caignard A, Castelli C, Cavallo F, Celis E, Cerundolo V, Clayton A, Colombo MP, Coussens L, Dhodapkar MV, Eggermont AM, Fearon DT, Fridman WH, Fučíková J, Gabrilovich DI, Galon J, Garg A, Ghiringhelli F, Giaccone G, Gilboa E, Gnjatic S, Hoos A, Hosmalin A, Jäger D, Kalinski P, Kärre K, Kepp O, Kiessling R, Kirkwood JM, Klein E, Knuth A, Lewis CE, Liblau R, Lotze MT, Lugli E, Mach JP, Mattei F, Mavilio D, Melero I, Melief CJ, Mittendorf EA, Moretta L, Odunsi A, Okada H, Palucka AK, Peter ME, Pienta KJ, Porgador A, Prendergast GC, Rabinovich GA, Restifo NP, Rizvi N, Sautès-Fridman C, Schreiber H, Seliger B, Shiku H, Silva-Santos B, Smyth MJ, Speiser DE, Spisek R, Srivastava PK, Talmadge JE, Tartour E, Van Der Burg SH, Van Den Eynde BJ, Vile R, Wagner H, Weber JS, Whiteside TL, Wolchok JD, Zitvogel L, Zou W, Kroemer G. Classification of current anticancer immunotherapies. Oncotarget 2014; 5:12472-508. [PMID: 25537519 PMCID: PMC4350348 DOI: 10.18632/oncotarget.2998] [Citation(s) in RCA: 319] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Accepted: 12/15/2014] [Indexed: 11/25/2022] Open
Abstract
During the past decades, anticancer immunotherapy has evolved from a promising therapeutic option to a robust clinical reality. Many immunotherapeutic regimens are now approved by the US Food and Drug Administration and the European Medicines Agency for use in cancer patients, and many others are being investigated as standalone therapeutic interventions or combined with conventional treatments in clinical studies. Immunotherapies may be subdivided into "passive" and "active" based on their ability to engage the host immune system against cancer. Since the anticancer activity of most passive immunotherapeutics (including tumor-targeting monoclonal antibodies) also relies on the host immune system, this classification does not properly reflect the complexity of the drug-host-tumor interaction. Alternatively, anticancer immunotherapeutics can be classified according to their antigen specificity. While some immunotherapies specifically target one (or a few) defined tumor-associated antigen(s), others operate in a relatively non-specific manner and boost natural or therapy-elicited anticancer immune responses of unknown and often broad specificity. Here, we propose a critical, integrated classification of anticancer immunotherapies and discuss the clinical relevance of these approaches.
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Affiliation(s)
- Lorenzo Galluzzi
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
| | - Erika Vacchelli
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
| | - José-Manuel Bravo-San Pedro
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
| | - Aitziber Buqué
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
| | - Laura Senovilla
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
| | - Elisa Elena Baracco
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Medicine, Université Paris Sud/Paris XI, Le Kremlin-Bicêtre, France
| | - Norma Bloy
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Medicine, Université Paris Sud/Paris XI, Le Kremlin-Bicêtre, France
| | - Francesca Castoldi
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Medicine, Université Paris Sud/Paris XI, Le Kremlin-Bicêtre, France
- Sotio a.c., Prague, Czech Republic
| | - Jean-Pierre Abastado
- Pole d'innovation thérapeutique en oncologie, Institut de Recherches Internationales Servier, Suresnes, France
| | - Patrizia Agostinis
- Cell Death Research and Therapy (CDRT) Laboratory, Dept. of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium
| | - Ron N. Apte
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Fernando Aranda
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Gustave Roussy Cancer Campus, Villejuif, France
- Group of Immune receptors of the Innate and Adaptive System, Institut d'Investigacions Biomédiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Maha Ayyoub
- INSERM, U1102, Saint Herblain, France
- Institut de Cancérologie de l'Ouest, Saint Herblain, France
| | - Philipp Beckhove
- Translational Immunology Division, German Cancer Research Center, Heidelberg, Germany
| | - Jean-Yves Blay
- Equipe 11, Centre Léon Bérard (CLR), Lyon, France
- Centre de Recherche en Cancérologie de Lyon (CRCL), Lyon, France
| | - Laura Bracci
- Dept. of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Anne Caignard
- INSERM, U1160, Paris, France
- Groupe Hospitalier Saint Louis-Lariboisière - F. Vidal, Paris, France
| | - Chiara Castelli
- Unit of Immunotherapy of Human Tumors, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Federica Cavallo
- Molecular Biotechnology Center, Dept. of Molecular Biotechnology and Health Sciences, University of Torino, Torino, Italy
| | - Estaban Celis
- Cancer Immunology, Inflammation and Tolerance Program, Georgia Regents University Cancer Center, Augusta, GA, USA
| | - Vincenzo Cerundolo
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Aled Clayton
- Institute of Cancer & Genetics, School of Medicine, Cardiff University, Cardiff, UK
- Velindre Cancer Centre, Cardiff, UK
| | - Mario P. Colombo
- Unit of Immunotherapy of Human Tumors, Dept. of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale Tumori, Milano, Italy
| | - Lisa Coussens
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
| | - Madhav V. Dhodapkar
- Sect. of Hematology and Immunobiology, Yale Cancer Center, Yale University, New Haven, CT, USA
| | | | | | - Wolf H. Fridman
- INSERM, U1138, Paris, France
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- Université Pierre et Marie Curie/Paris VI, Paris, France
- Equipe 13, Centre de Recherche des Cordeliers, Paris, France
| | - Jitka Fučíková
- Sotio a.c., Prague, Czech Republic
- Dept. of Immunology, 2nd Faculty of Medicine and University Hospital Motol, Charles University, Prague, Czech Republic
| | - Dmitry I. Gabrilovich
- Dept. of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jérôme Galon
- INSERM, U1138, Paris, France
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- Université Pierre et Marie Curie/Paris VI, Paris, France
- Laboratory of Integrative Cancer Immunology, Centre de Recherche des Cordeliers, Paris, France
| | - Abhishek Garg
- Cell Death Research and Therapy (CDRT) Laboratory, Dept. of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium
| | - François Ghiringhelli
- INSERM, UMR866, Dijon, France
- Centre Georges François Leclerc, Dijon, France
- Université de Bourgogne, Dijon, France
| | - Giuseppe Giaccone
- Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA
| | - Eli Gilboa
- Dept. of Microbiology and Immunology, Sylvester Comprehensive Cancer Center, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Sacha Gnjatic
- Sect. of Hematology/Oncology, Immunology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Axel Hoos
- Glaxo Smith Kline, Cancer Immunotherapy Consortium, Collegeville, PA, USA
| | - Anne Hosmalin
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- INSERM, U1016, Paris, France
- CNRS, UMR8104, Paris, France
- Hôpital Cochin, AP-HP, Paris, France
| | - Dirk Jäger
- National Center for Tumor Diseases, University Medical Center Heidelberg, Heidelberg, Germany
| | - Pawel Kalinski
- Dept. of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
- University of Pittsburgh Cancer Institute, Hillman Cancer Center, Pittsburgh, PA, USA
- Dept. of Immunology and Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Klas Kärre
- Dept. of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Oliver Kepp
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Rolf Kiessling
- Dept. of Oncology, Karolinska Institute Hospital, Stockholm, Sweden
| | - John M. Kirkwood
- University of Pittsburgh Cancer Institute Laboratory, Pittsburgh, PA, USA
| | - Eva Klein
- Dept. of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm, Sweden
| | - Alexander Knuth
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Claire E. Lewis
- Academic Unit of Inflammation and Tumour Targeting, Dept. of Oncology, University of Sheffield Medical School, Sheffield, UK
| | - Roland Liblau
- INSERM, UMR1043, Toulouse, France
- CNRS, UMR5282, Toulouse, France
- Laboratoire d'Immunologie, CHU Toulouse, Université Toulouse II, Toulouse, France
| | - Michael T. Lotze
- Dept. of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
- University of Pittsburgh Cancer Institute, Hillman Cancer Center, Pittsburgh, PA, USA
| | - Enrico Lugli
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Institute, Rozzano, Italy
| | - Jean-Pierre Mach
- Dept. of Biochemistry, University of Lausanne, Epalinges, Switzerland
| | - Fabrizio Mattei
- Dept. of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Institute, Rozzano, Italy
- Dept. of Medical Biotechnologies and Translational Medicine, University of Milan, Rozzano, Italy
| | - Ignacio Melero
- Dept. of Immunology, Centro de Investigación Médica Aplicada (CIMA), Universidad de Navarra, Pamplona, Spain
- Dept. of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Cornelis J. Melief
- ISA Therapeutics, Leiden, The Netherlands
- Dept. of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - Elizabeth A. Mittendorf
- Research Dept. of Surgical Oncology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | | | - Adekunke Odunsi
- Center for Immunotherapy, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Hideho Okada
- Dept. of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
| | | | - Marcus E. Peter
- Div. of Hematology/Oncology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Kenneth J. Pienta
- The James Buchanan Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Angel Porgador
- The Shraga Segal Dept. of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - George C. Prendergast
- Lankenau Institute for Medical Research, Wynnewood, PA, USA
- Dept. of Pathology, Anatomy and Cell Biology, Sidney Kimmel Medical College, Philadelphia, PA, USA
- Cell Biology and Signaling Program, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Gabriel A. Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental (IBYME), Buenos Aires, Argentina
| | - Nicholas P. Restifo
- National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Naiyer Rizvi
- Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
| | - Catherine Sautès-Fridman
- INSERM, U1138, Paris, France
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- Université Pierre et Marie Curie/Paris VI, Paris, France
- Equipe 13, Centre de Recherche des Cordeliers, Paris, France
| | - Hans Schreiber
- Dept. of Pathology, The Cancer Research Center, The University of Chicago, Chicago, IL, USA
| | - Barbara Seliger
- Institute of Medical Immunology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Hiroshi Shiku
- Dept. of Immuno-GeneTherapy, Mie University Graduate School of Medicine, Tsu, Japan
| | - Bruno Silva-Santos
- Instituto de Medicina Molecular, Universidade de Lisboa, Lisboa, Portugal
| | - Mark J. Smyth
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
- School of Medicine, University of Queensland, Herston, Queensland, Australia
| | - Daniel E. Speiser
- Dept. of Oncology, University of Lausanne, Lausanne, Switzerland
- Ludwig Cancer Research Center, Lausanne, Switzerland
| | - Radek Spisek
- Sotio a.c., Prague, Czech Republic
- Dept. of Immunology, 2nd Faculty of Medicine and University Hospital Motol, Charles University, Prague, Czech Republic
| | - Pramod K. Srivastava
- Dept. of Immunology, University of Connecticut School of Medicine, Farmington, CT, USA
- Carole and Ray Neag Comprehensive Cancer Center, Farmington, CT, USA
| | - James E. Talmadge
- Laboratory of Transplantation Immunology, Dept. of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Eric Tartour
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- INSERM, U970, Paris, France
- Paris-Cardiovascular Research Center (PARCC), Paris, France
- Service d'Immunologie Biologique, Hôpital Européen Georges Pompidou (HEGP), AP-HP, Paris, France
| | | | - Benoît J. Van Den Eynde
- Ludwig Institute for Cancer Research, Brussels, Belgium
- de Duve Institute, Brussels, Belgium
- Université Catholique de Louvain, Brussels, Belgium
| | - Richard Vile
- Dept. of Molecular Medicine and Immunology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Hermann Wagner
- Institute of Medical Microbiology, Immunology and Hygiene, Technical University Munich, Munich, Germany
| | - Jeffrey S. Weber
- Donald A. Adam Comprehensive Melanoma Research Center, Moffitt Cancer Center, Tampa, FL, USA
| | - Theresa L. Whiteside
- University of Pittsburgh Cancer Institute, Hillman Cancer Center, Pittsburgh, PA, USA
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jedd D. Wolchok
- Dept. of Medicine and Ludwig Center, Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY, USA
- Weill Cornell Medical College, New York, NY, USA
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus, Villejuif, France
- INSERM, U1015, Villejuif, France
- Centre d'Investigation Clinique Biothérapie 507 (CICBT507), Gustave Roussy Cancer Campus, Villejuif, France
| | - Weiping Zou
- University of Michigan, School of Medicine, Ann Arbor, MI, USA
| | - Guido Kroemer
- Equipe 11 labellisée pas la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France
- INSERM, U1138, Paris, France
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Pôle de Biologie, Hôpital Européen Georges Pompidou (HEGP), AP-HP, Paris, France
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28
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Abstract
Conventional therapy for malignant glioma (MG) fails to specifically eliminate tumor cells, resulting in toxicity that limits therapeutic efficacy. In contrast, antibody-based immunotherapy uses the immune system to eliminate tumor cells with exquisite specificity. Increased understanding of the pathobiology of MG and the profound immunosuppression present among patients with MG has revealed several biologic targets amenable to antibody-based immunotherapy. Novel antibody engineering techniques allow for the production of fully human antibodies or antibody fragments with vastly reduced antigen-binding dissociation constants, increasing safety when used clinically as therapeutics. In this report, we summarize the use of antibody-based immunotherapy for MG. Approaches currently under investigation include the use of antibodies or antibody fragments to: (1) redirect immune effector cells to target tumor mutations, (2) inhibit immunosuppressive signals and thereby stimulate an immunological response against tumor cells, and (3) provide costimulatory signals to evoke immunologic targeting of tumor cells. These approaches demonstrate highly compelling safety and efficacy for the treatment of MG, providing a viable adjunct to current standard-of-care therapy for MG.
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Affiliation(s)
- Patrick C Gedeon
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC; Department of Biomedical Engineering, Duke University, Durham, NC; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC.
| | - Katherine A Riccione
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC; Department of Biomedical Engineering, Duke University, Durham, NC; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC
| | - Peter E Fecci
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - John H Sampson
- Duke Brain Tumor Immunotherapy Program, Division of Neurosurgery, Department of Surgery, Duke University Medical Center, Durham, NC; Department of Biomedical Engineering, Duke University, Durham, NC; The Preston Robert Tisch Brain Tumor Center, Duke University Medical Center, Durham, NC
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