1
|
Gokemeijer J, Balasubramanian N, Ogasawara K, Grudzinska-Goebel J, Upreti VV, Mody H, Kasar S, Vepachedu VR, Xu W, Gupta S, Tarcsa E, Dodge R, Herr K, Yang TY, Tourdot S, Jawa V. An IQ Consortium Perspective on Best Practices for Bioanalytical and Immunogenicity Assessment Aspects of CAR-T and TCR-T Cellular Therapies Development. Clin Pharmacol Ther 2024; 115:188-200. [PMID: 37983584 DOI: 10.1002/cpt.3111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 11/05/2023] [Indexed: 11/22/2023]
Abstract
CAR-T therapies have shown remarkable efficacy against hematological malignancies in the clinic over the last decade and new studies indicate that progress is being made to use these novel therapies to target solid tumors as well as treat autoimmune disease. Innovation in the field, including TCR-T, allogeneic or "off the shelf" CAR-T, and autoantigen/armored CAR-Ts are likely to increase the efficacy and applications of these therapies. The unique aspects of these cell-based therapeutics; patient-derived cells, intracellular expression, in vivo expansion, and phenotypic changes provide unique bioanalytical challenges to develop pharmacokinetic and immunogenicity assessments. The International Consortium for Innovation and Quality in Pharmaceutical Development (IQ) Translational and ADME Sciences Leadership Group (TALG) has brought together a group of industry experts to discuss and consider these challenges. In this white paper, we present the IQ consortium perspective on the best practices and considerations for bioanalytical and immunogenicity aspects toward the optimal development of CAR-T and TCR-T cell therapies.
Collapse
Affiliation(s)
- Jochem Gokemeijer
- Discovery Biotherapeutics, Bristol Myers Squibb, Cambridge, Massachusetts, USA
| | - Nanda Balasubramanian
- Clinical Pharmacology, Pharmacometrics & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey, USA
| | - Ken Ogasawara
- Clinical Pharmacology, Pharmacometrics & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey, USA
| | | | - Vijay V Upreti
- Clinical Pharmacology, Modeling & Simulation, Amgen, Inc., South San Francisco, California, USA
| | - Hardik Mody
- Clinical Pharmacology, Genentech Inc., South San Francisco, California, USA
| | - Siddha Kasar
- Oncology Precision & Translational Medicine, Takeda Pharmaceuticals, Cambridge, Massachusetts, USA
| | - Venkata R Vepachedu
- Bioanalytical Discovery & Development Sciences, Johnson & Johnson Innovative Medicine, Spring House, Pennsylvania, USA
| | - Weifeng Xu
- Preclinical Development, Bioanalytical, Merck & Co., Inc., Rahway, New Jersey, USA
| | - Swati Gupta
- Development Biological Sciences, Immunology, AbbVie, Irvine, California, USA
| | - Edit Tarcsa
- Abbvie Bioresearch Center, Worcester, Massachusetts, USA
| | - Robert Dodge
- Novartis Institutes for BioMedical Research, One Health Plaza, East Hanover, New Jersey, USA
| | - Kate Herr
- Bioanalytical Discovery & Development Sciences, Johnson & Johnson Innovative Medicine, Spring House, Pennsylvania, USA
| | - Tong-Yuan Yang
- Bioanalytical Discovery & Development Sciences, Johnson & Johnson Innovative Medicine, Spring House, Pennsylvania, USA
| | - Sophie Tourdot
- BioMedicine Design, Pfizer Inc., Andover, Massachusetts, USA
| | - Vibha Jawa
- Clinical Pharmacology, Pharmacometrics & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey, USA
| |
Collapse
|
2
|
Zheng H, Li M, Wu L, Liu W, Liu Y, Gao J, Lu Z. Progress in the application of hydrogels in immunotherapy of gastrointestinal tumors. Drug Deliv 2023; 30:2161670. [PMID: 36587630 PMCID: PMC9809389 DOI: 10.1080/10717544.2022.2161670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Gastrointestinal tumors are the most common cancers with the highest morbidity and mortality worldwide. Surgery accompanied by chemotherapy, radiotherapy and targeted therapy remains the first option for gastrointestinal tumors. However, poor specificity for tumor cells of these postoperative treatments often leads to severe side effects and poor prognosis. Tumor immunotherapy, including checkpoint blockade and tumor vaccines, has developed rapidly in recent years, showing good curative effects and minimal side effects in the treatment of gastrointestinal tumors. National Comprehensive Cancer Network guidelines recommend tumor immunotherapy as part of the treatment of gastrointestinal tumors. However, the heterogeneity of tumor cells, complicacy of the tumor microenvironment and poor tumor immunogenicity hamper the effectiveness of tumor immunotherapy. Hydrogels, defined as three-dimensional, hydrophilic, and water-insoluble polymeric networks, could significantly improve the overall response rate of immunotherapy due to their superior drug loading efficacy, controlled release and drug codelivery ability. In this article, we briefly describe the research progress made in recent years on hydrogel delivery systems in immunotherapy for gastrointestinal tumors and discuss the potential future application prospects and challenges to provide a reference for the clinical application of hydrogels in tumor immunotherapy.
Collapse
Affiliation(s)
- Hao Zheng
- Department of General Surgery, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China
| | - Meng Li
- Department of Dermatology, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Lili Wu
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China
| | - Wenshang Liu
- Department of Dermatology, Shanghai Ninth People’s Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Yu Liu
- Department of Gastroenterology, Jinling Hospital, Medical School of Nanjing University, Jiangsu, China
| | - Jie Gao
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China,Jie Gao Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai200433, China
| | - Zhengmao Lu
- Department of General Surgery, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China,CONTACT Zhengmao Lu Department of General Surgery, Shanghai Changhai Hospital, Naval Medical University, Shanghai200433, China
| |
Collapse
|
3
|
Hoces D, Miguens Blanco J, Hernández-López RA. A synthetic biology approach to engineering circuits in immune cells. Immunol Rev 2023; 320:120-137. [PMID: 37464881 DOI: 10.1111/imr.13244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 06/08/2023] [Indexed: 07/20/2023]
Abstract
A synthetic circuit in a biological system involves the designed assembly of genetic elements, biomolecules, or cells to create a defined function. These circuits are central in synthetic biology, enabling the reprogramming of cellular behavior and the engineering of cells with customized responses. In cancer therapeutics, engineering T cells with circuits have the potential to overcome the challenges of current approaches, for example, by allowing specific recognition and killing of cancer cells. Recent advances also facilitate engineering integrated circuits for the controlled release of therapeutic molecules at specified locations, for example, in a solid tumor. In this review, we discuss recent strategies and applications of synthetic receptor circuits aimed at enhancing immune cell functions for cancer immunotherapy. We begin by introducing the concept of circuits in networks at the molecular and cellular scales and provide an analysis of the development and implementation of several synthetic circuits in T cells that have the goal to overcome current challenges in cancer immunotherapy. These include specific targeting of cancer cells, increased T-cell proliferation, and persistence in the tumor microenvironment. By harnessing the power of synthetic biology, and the characteristics of certain circuit architectures, it is now possible to engineer a new generation of immune cells that recognize cancer cells, while minimizing off-target toxicities. We specifically discuss T-cell circuits for antigen density sensing. These circuits allow targeting of solid tumors that share antigens with normal tissues. Additionally, we explore designs for synthetic circuits that could control T-cell differentiation or T-cell fate as well as the concept of synthetic multicellular circuits that leverage cellular communication and division of labor to achieve improved therapeutic efficacy. As our understanding of cell biology expands and novel tools for genome, protein, and cell engineering are developed, we anticipate further innovative approaches to emerge in the design and engineering of circuits in immune cells.
Collapse
Affiliation(s)
- Daniel Hoces
- Department of Bioengineering, Stanford University, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
| | - Jesús Miguens Blanco
- Department of Bioengineering, Stanford University, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
| | - Rogelio A Hernández-López
- Department of Bioengineering, Stanford University, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
- Stanford Cancer Institute, Stanford, California, USA
- Chan-Zuckerberg Biohub-San Francisco, San Francisco, California, USA
| |
Collapse
|
4
|
Rice-Boucher PJ, Mendonça SA, Alvarez AB, Sturtz AJ, Lorincz R, Dmitriev IP, Kashentseva EA, Lu ZH, Romano R, Selby M, Pingale K, Curiel DT. Adenoviral vectors infect B lymphocytes in vivo. Mol Ther 2023; 31:2600-2611. [PMID: 37452494 PMCID: PMC10492023 DOI: 10.1016/j.ymthe.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/14/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023] Open
Abstract
B cells are the antibody-producing arm of the adaptive immune system and play a critical role in controlling pathogens. Several groups have now demonstrated the feasibility of using engineered B cells as a therapy, including infectious disease control and gene therapy of serum deficiencies. These studies have largely utilized ex vivo modification of the cells. Direct in vivo engineering would be of utility to the field, particularly in infectious disease control where the infrastructure needs of ex vivo cell modification would make a broad vaccination campaign highly challenging. In this study we demonstrate that engineered adenoviral vectors are capable of efficiently transducing murine and human primary B cells both ex vivo and in vivo. We found that unmodified human adenovirus C5 was capable of infecting B cells in vivo, likely due to interactions between the virus penton base protein and integrins. We further describe vector modification with B cell-specific gene promoters and successfully restrict transgene expression to B cells, resulting in a strong reduction in gene expression from the liver, the main site of human adenovirus C5 infection in vivo.
Collapse
Affiliation(s)
- Paul J Rice-Boucher
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA; Department of Biomedical Engineering, McKelvey School of Engineering, Washington University in Saint Louis, St. Louis, MO, USA
| | - Samir Andrade Mendonça
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Aluet Borrego Alvarez
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Alexandria J Sturtz
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Reka Lorincz
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Igor P Dmitriev
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Elena A Kashentseva
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Zhi Hong Lu
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Rosa Romano
- Walking Fish Therapeutics, Inc., South San Francisco, CA, USA
| | - Mark Selby
- Walking Fish Therapeutics, Inc., South San Francisco, CA, USA
| | - Kunal Pingale
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA
| | - David T Curiel
- Department of Radiation Oncology, Biologic Therapeutics Center, Washington University School of Medicine, St. Louis, MO, USA.
| |
Collapse
|
5
|
Farooq MA, Ajmal I, Hui X, Chen Y, Ren Y, Jiang W. β2-Adrenergic Receptor Mediated Inhibition of T Cell Function and Its Implications for CAR-T Cell Therapy. Int J Mol Sci 2023; 24:12837. [PMID: 37629018 PMCID: PMC10454818 DOI: 10.3390/ijms241612837] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/05/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
The microenvironment of most tumors is complex, comprising numerous aspects of immunosuppression. Several studies have indicated that the adrenergic system is vital for controlling immunological responses. In the context of the tumor microenvironment, nor-adrenaline (NA) is poured in by innervating nerves and tumor tissues itself. The receptors for nor-adrenaline are present on the surfaces of cancer and immune cells and are often involved in the activation of pro-tumoral signaling pathways. Beta2-adrenergic receptors (β2-ARs) are an emerging class of receptors that are capable of modulating the functioning of immune cells. β2-AR is reported to activate regulatory immune cells and inhibit effector immune cells. Blocking β2-AR increases activation, proliferation, and cytokine release of T lymphocytes. Moreover, β2-AR deficiency during metabolic reprogramming of T cells increases mitochondrial membrane potential and biogenesis. In the view of the available research data, the immunosuppressive role of β2-AR in T cells presents it as a targetable checkpoint in CAR-T cell therapies. In this review, we have abridged the contemporary knowledge about adrenergic-stress-mediated β2-AR activation on T lymphocytes inside tumor milieu.
Collapse
Affiliation(s)
| | | | | | | | | | - Wenzheng Jiang
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China; (M.A.F.); (I.A.)
| |
Collapse
|
6
|
Einloth KR, Gayfield S, McMaster T, Didier A, Dworkin L, Creeden JF. The application, safety, and future of ex vivo immune cell therapies and prognosis in different malignancies. BIOIMPACTS : BI 2023; 13:439-455. [PMID: 38022382 PMCID: PMC10676524 DOI: 10.34172/bi.2023.27521] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 04/11/2023] [Accepted: 04/26/2023] [Indexed: 12/01/2023]
Abstract
Introduction Immunotherapy has revolutionized how cancer is treated. Many of these immunotherapies rely on ex vivo expansion of immune cells, classically T cells. Still, several immunological obstacles remain, including tumor impermeability by immune cells and the immunosuppressive nature of the tumor microenvironment (TME). Logistically, high costs of treatment and variable clinical responses have also plagued traditional T cell-based immunotherapies. Methods To review the existing literature on cellular immunotherapy, the PubMed database was searched for publications using variations of the phrases "cancer immunotherapy", "ex vivo expansion", and "adoptive cell therapy". The Clinicaltrials.gov database was searched for clinical trials related to ex vivo cellular therapies using the same phrases. The National Comprehensive Cancer Network guidelines for cancer treatment were also referenced. Results To circumvent the challenges of traditional T cell-based immunotherapies, researchers have developed newer therapies including tumor infiltrating lymphocyte (TIL), chimeric antigen receptor (CAR), T cell receptor (TCR) modified T cell, and antibody-armed T cell therapies. Additionally, newer immunotherapeutic strategies have used other immune cells, including natural killer (NK) and dendritic cells (DC), to modulate the T cell immune response to cancers. From a prognostic perspective, circulating tumor cells (CTC) have been used to predict cancer morbidity and mortality. Conclusion This review highlights the mechanism and clinical utility of various types of ex vivo cellular therapies in the treatment of cancer. Comparing these therapies or using them in combination may lead to more individualized and less toxic chemotherapeutics.
Collapse
Affiliation(s)
- Katelyn R. Einloth
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Scott Gayfield
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Thomas McMaster
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Alexander Didier
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Lance Dworkin
- Department of Medicine, University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA
| | - Justin Fortune Creeden
- Department of Cancer Biology, University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
- Department of Neurosciences, University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| |
Collapse
|
7
|
Tang HKC, Wang B, Tan HX, Sarwar MA, Baraka B, Shafiq T, Rao AR. CAR T-Cell Therapy for Cancer: Latest Updates and Challenges, with a Focus on B-Lymphoid Malignancies and Selected Solid Tumours. Cells 2023; 12:1586. [PMID: 37371056 DOI: 10.3390/cells12121586] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/25/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Although exponential progress in treating advanced malignancy has been made in the modern era with immune checkpoint blockade, survival outcomes remain suboptimal. Cellular immunotherapy, such as chimeric antigen receptor T cells, has the potential to improve this. CAR T cells combine the antigen specificity of a monoclonal antibody with the cytotoxic 'power' of T-lymphocytes through expression of a transgene encoding the scFv domain, CD3 activation molecule, and co-stimulatory domains. Although, very rarely, fatal cytokine-release syndrome may occur, CAR T-cell therapy gives patients with refractory CD19-positive B-lymphoid malignancies an important further therapeutic option. However, low-level expression of epithelial tumour-associated-antigens on non-malignant cells makes the application of CAR T-cell technology to common solid cancers challenging, as does the potentially limited ability of CAR T cells to traffic outside the blood/lymphoid microenvironment into metastatic lesions. Despite this, in advanced neuroblastoma refractory to standard therapy, 60% long-term overall survival and an objective response in 63% was achieved with anti GD2-specific CAR T cells.
Collapse
Affiliation(s)
| | - Bo Wang
- University of Cambridge, Trinity Hall, Cambridge CB3 9DP, UK
| | - Hui Xian Tan
- Department of Oncology, Nottingham University Hospitals, Nottingham NG5 1PB, UK
| | | | - Bahaaeldin Baraka
- Department of Oncology, Nottingham University Hospitals, Nottingham NG5 1PB, UK
| | - Tahir Shafiq
- Department of Oncology, Nottingham University Hospitals, Nottingham NG5 1PB, UK
| | - Ankit R Rao
- Department of Oncology, Nottingham University Hospitals, Nottingham NG5 1PB, UK
| |
Collapse
|
8
|
Deol S, Donahue PS, Mitrut RE, Hammitt-Kess IJ, Ahn J, Zhang B, Leonard JN. Comparative Evaluation of Synthetic Cytokines for Enhancing Production and Performance of NK92 Cell-Based Therapies. GEN BIOTECHNOLOGY 2023; 2:228-246. [PMID: 37363412 PMCID: PMC10286265 DOI: 10.1089/genbio.2023.0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023]
Abstract
Off-the shelf immune cell therapies are potentially curative and may offer cost and manufacturing advantages over autologous products, but further development is needed. The NK92 cell line has a natural killer-like phenotype, has efficacy in cancer clinical trials, and is safe after irradiation. However, NK92 cells lose activity post-injection, limiting efficacy. This may be addressed by engineering NK92 cells to express stimulatory factors, and comparative analysis is needed. Thus, we systematically explored the expression of synthetic cytokines for enhancing NK92 cell production and performance. All synthetic cytokines evaluated (membrane-bound IL2 and IL15, and engineered versions of Neoleukin-2/15, IL15, IL12, and decoy resistant IL18) enhanced NK92 cell cytotoxicity. Engineered cells were preferentially expanded by expressing membrane-bound but not soluble synthetic cytokines, without compromising the radiosensitivity required for safety. Some membrane-bound cytokines conferred cell-contact independent paracrine activity, partly attributable to extracellular vesicles. Finally, we characterized interactions within consortia of differently engineered NK92 cells.
Collapse
Affiliation(s)
- Simrita Deol
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, USA
- Interdisciplinary Biological Sciences Program, Northwestern University, Evanston, Illinois, USA
- Medical Scientist Training Program, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Center for Synthetic Biology, Northwestern University, Evanston, Illinois, USA
| | - Patrick S. Donahue
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, USA
- Center for Synthetic Biology, Northwestern University, Evanston, Illinois, USA
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Roxana E. Mitrut
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, USA
- Center for Synthetic Biology, Northwestern University, Evanston, Illinois, USA
| | - Iva J. Hammitt-Kess
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, USA
| | - Jihae Ahn
- Division of Hematology/Oncology, Department of Medicine, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Bin Zhang
- Division of Hematology/Oncology, Department of Medicine, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Joshua N. Leonard
- Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois, USA
- Interdisciplinary Biological Sciences Program, Northwestern University, Evanston, Illinois, USA
- Center for Synthetic Biology, Northwestern University, Evanston, Illinois, USA
- Chemistry of Life Processes Institute, Northwestern University, Evanston, Illinois, USA
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Evanston, Illinois, USA
| |
Collapse
|
9
|
Hadiloo K, Tahmasebi S, Esmaeilzadeh A. CAR-NKT cell therapy: a new promising paradigm of cancer immunotherapy. Cancer Cell Int 2023; 23:86. [PMID: 37158883 PMCID: PMC10165596 DOI: 10.1186/s12935-023-02923-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/10/2023] [Indexed: 05/10/2023] Open
Abstract
Today, cancer treatment is one of the fundamental problems facing clinicians and researchers worldwide. Efforts to find an excellent way to treat this illness continue, and new therapeutic strategies are developed quickly. Adoptive cell therapy (ACT) is a practical approach that has been emerged to improve clinical outcomes in cancer patients. In the ACT, one of the best ways to arm the immune cells against tumors is by employing chimeric antigen receptors (CARs) via genetic engineering. CAR equips cells to target specific antigens on tumor cells and selectively eradicate them. Researchers have achieved promising preclinical and clinical outcomes with different cells by using CARs. One of the potent immune cells that seems to be a good candidate for CAR-immune cell therapy is the Natural Killer-T (NKT) cell. NKT cells have multiple features that make them potent cells against tumors and would be a powerful replacement for T cells and natural killer (NK) cells. NKT cells are cytotoxic immune cells with various capabilities and no notable side effects on normal cells. The current study aimed to comprehensively provide the latest advances in CAR-NKT cell therapy for cancers.
Collapse
Affiliation(s)
- Kaveh Hadiloo
- Student Research Committee, Department of immunology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Safa Tahmasebi
- Student Research Committee, Department of immunology, School of Medicine, Shahid beheshti University of Medical Sciences, Tehran, Iran.
| | - Abdolreza Esmaeilzadeh
- Department of Immunology, Zanjan University of Medical Sciences, Zanjan, Iran.
- Cancer Gene Therapy Research Center (CGRC), Zanjan University of Medical Sciences, Zanjan, Iran.
| |
Collapse
|
10
|
Gustafson MP, Ligon JA, Bersenev A, McCann CD, Shah NN, Hanley PJ. Emerging frontiers in immuno- and gene therapy for cancer. Cytotherapy 2023; 25:20-32. [PMID: 36280438 PMCID: PMC9790040 DOI: 10.1016/j.jcyt.2022.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 09/13/2022] [Accepted: 10/05/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND AIMS The field of cell and gene therapy in oncology has moved rapidly since 2017 when the first cell and gene therapies, Kymriah followed by Yescarta, were approved by the Food and Drug Administration in the United States, followed by multiple other countries. Since those approvals, several new products have gone on to receive approval for additional indications. Meanwhile, efforts have been made to target different cancers, improve the logistics of delivery and reduce the cost associated with novel cell and gene therapies. Here, we highlight various cell and gene therapy-related technologies and advances that provide insight into how these new technologies will speed the translation of these therapies into the clinic. CONCLUSIONS In this review, we provide a broad overview of the current state of cell and gene therapy-based approaches for cancer treatment - discussing various effector cell types and their sources, recent advances in both CAR and non-CAR genetic modifications, and highlighting a few promising approaches for increasing in vivo efficacy and persistence of therapeutic drug products.
Collapse
Affiliation(s)
- Michael P Gustafson
- Immuno-Gene Therapy Committee, International Society for Cell and Gene Therapy; Department of Laboratory Medicine and Pathology, Mayo Clinic in Arizona, Phoenix, Arizona, USA
| | - John A Ligon
- Pediatric Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA; Department of Pediatrics, Division of Pediatric Hematology/Oncology, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Alexey Bersenev
- Immuno-Gene Therapy Committee, International Society for Cell and Gene Therapy; Department of Laboratory Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut, USA
| | - Chase D McCann
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA; Department of Pediatrics, The George Washington University, Washington, DC, USA
| | - Nirali N Shah
- Pediatric Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Patrick J Hanley
- Immuno-Gene Therapy Committee, International Society for Cell and Gene Therapy; Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, USA; Department of Pediatrics, The George Washington University, Washington, DC, USA.
| |
Collapse
|
11
|
Han S, Yim HW, Jeong H, Choi S, Han S. Establishing Rationale for the Clinical Development of Cell Therapy Products: Consensus between Risk and Benefit. Int J Stem Cells 2022; 16:16-26. [PMID: 36581365 PMCID: PMC9978837 DOI: 10.15283/ijsc21189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 03/07/2022] [Accepted: 03/18/2022] [Indexed: 12/31/2022] Open
Abstract
Despite long-term research achievements, the development of cell therapy (CT) products remains challenging. This is because the risks experienced by the subject and therapeutic effects in the clinical trial stage are unclear due to the various uncertainties of CT when administered to humans. Nevertheless, as autologous cell products for systemic administration have recently been approved for marketing, CT product development is accelerating, particularly in the field of unmet medical needs. The human experience of CT remains insufficient compared with other classes of pharmaceuticals, while there are countless products for clinical development. Therefore, for many sponsors, understanding the rationale of human application of an investigational product based on the consensus and improving the ability to apply it appropriately for CT are necessary. Thus, defining the level of evidence for safety and efficacy fundamentally required for initiating the clinical development and preparing it using a reliable method for CT. Furthermore, the expertise should be strengthened in the design of the first-in-human trial, such as the starting dose and dose-escalation plan, based on a sufficiently acceptable rationale. Cultivating development professionals with these skills will increase the opportunity for more candidates to enter the clinical development phase.
Collapse
Affiliation(s)
- Seunghoon Han
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, Korea,Department of Clinical Pharmacology and Therapeutics, The Catholic University of Korea Seoul St. Mary’s Hospital, Seoul, Korea,Correspondence to Seunghoon Han, Department of Pharmacology, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, Korea, Tel: +82-2-2258-7326, Fax: +82-2-2258-7330, E-mail:
| | - Hyeon Woo Yim
- Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyunsuk Jeong
- Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Suein Choi
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, Korea,Department of Clinical Pharmacology and Therapeutics, The Catholic University of Korea Seoul St. Mary’s Hospital, Seoul, Korea
| | - Sungpil Han
- Department of Pharmacology, College of Medicine, The Catholic University of Korea, Seoul, Korea,Department of Clinical Pharmacology and Therapeutics, The Catholic University of Korea Seoul St. Mary’s Hospital, Seoul, Korea
| |
Collapse
|
12
|
Nasiri F, Kazemi M, Mirarefin SMJ, Mahboubi Kancha M, Ahmadi Najafabadi M, Salem F, Dashti Shokoohi S, Evazi Bakhshi S, Safarzadeh Kozani P, Safarzadeh Kozani P. CAR-T cell therapy in triple-negative breast cancer: Hunting the invisible devil. Front Immunol 2022; 13. [DOI: https:/doi.org/10.3389/fimmu.2022.1018786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is known as the most intricate and hard-to-treat subtype of breast cancer. TNBC cells do not express the well-known estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2) expressed by other breast cancer subtypes. This phenomenon leaves no room for novel treatment approaches including endocrine and HER2-specific antibody therapies. To date, surgery, radiotherapy, and systemic chemotherapy remain the principal therapy options for TNBC treatment. However, in numerous cases, these approaches either result in minimal clinical benefit or are nonfunctional, resulting in disease recurrence and poor prognosis. Nowadays, chimeric antigen receptor T cell (CAR-T) therapy is becoming more established as an option for the treatment of various types of hematologic malignancies. CAR-Ts are genetically engineered T lymphocytes that employ the body’s immune system mechanisms to selectively recognize cancer cells expressing tumor-associated antigens (TAAs) of interest and efficiently eliminate them. However, despite the clinical triumph of CAR-T therapy in hematologic neoplasms, CAR-T therapy of solid tumors, including TNBC, has been much more challenging. In this review, we will discuss the success of CAR-T therapy in hematological neoplasms and its caveats in solid tumors, and then we summarize the potential CAR-T targetable TAAs in TNBC studied in different investigational stages.
Collapse
|
13
|
Nasiri F, Kazemi M, Mirarefin SMJ, Mahboubi Kancha M, Ahmadi Najafabadi M, Salem F, Dashti Shokoohi S, Evazi Bakhshi S, Safarzadeh Kozani P, Safarzadeh Kozani P. CAR-T cell therapy in triple-negative breast cancer: Hunting the invisible devil. Front Immunol 2022; 13:1018786. [PMID: 36483567 PMCID: PMC9722775 DOI: 10.3389/fimmu.2022.1018786] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 10/24/2022] [Indexed: 11/23/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is known as the most intricate and hard-to-treat subtype of breast cancer. TNBC cells do not express the well-known estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 (HER2) expressed by other breast cancer subtypes. This phenomenon leaves no room for novel treatment approaches including endocrine and HER2-specific antibody therapies. To date, surgery, radiotherapy, and systemic chemotherapy remain the principal therapy options for TNBC treatment. However, in numerous cases, these approaches either result in minimal clinical benefit or are nonfunctional, resulting in disease recurrence and poor prognosis. Nowadays, chimeric antigen receptor T cell (CAR-T) therapy is becoming more established as an option for the treatment of various types of hematologic malignancies. CAR-Ts are genetically engineered T lymphocytes that employ the body's immune system mechanisms to selectively recognize cancer cells expressing tumor-associated antigens (TAAs) of interest and efficiently eliminate them. However, despite the clinical triumph of CAR-T therapy in hematologic neoplasms, CAR-T therapy of solid tumors, including TNBC, has been much more challenging. In this review, we will discuss the success of CAR-T therapy in hematological neoplasms and its caveats in solid tumors, and then we summarize the potential CAR-T targetable TAAs in TNBC studied in different investigational stages.
Collapse
Affiliation(s)
- Fatemeh Nasiri
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
- Department of Production Platforms & Analytics, Human Health Therapeutics Research Centre, National Research Council Canada, Montreal, QC, Canada
| | - Mehrasa Kazemi
- Department of Laboratory Medicine, Thalassemia Research Center, Hemoglobinopathy Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Maral Mahboubi Kancha
- Department of Medical Nanotechnology, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Milad Ahmadi Najafabadi
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Faeze Salem
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Setareh Dashti Shokoohi
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Sahar Evazi Bakhshi
- Department of Anatomical Sciences, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Pouya Safarzadeh Kozani
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Pooria Safarzadeh Kozani
- Department of Medical Biotechnology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| |
Collapse
|
14
|
Xu H, Yue Z, Pang H, Elahi E, Li J, Wang L. Integrative model for discovering linked topics in science and technology. J Informetr 2022. [DOI: 10.1016/j.joi.2022.101265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
15
|
Eisemann T, Wechsler-Reya RJ. Coming in from the cold: overcoming the hostile immune microenvironment of medulloblastoma. Genes Dev 2022; 36:514-532. [PMID: 35680424 PMCID: PMC9186392 DOI: 10.1101/gad.349538.122] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Medulloblastoma is an aggressive brain tumor that occurs predominantly in children. Despite intensive therapy, many patients die of the disease, and novel therapies are desperately needed. Although immunotherapy has shown promise in many cancers, the low mutational burden, limited infiltration of immune effector cells, and immune-suppressive microenvironment of medulloblastoma have led to the assumption that it is unlikely to respond to immunotherapy. However, emerging evidence is challenging this view. Here we review recent preclinical and clinical studies that have identified mechanisms of immune evasion in medulloblastoma, and highlight possible therapeutic interventions that may give new hope to medulloblastoma patients and their families.
Collapse
Affiliation(s)
- Tanja Eisemann
- Tumor Initiation and Maintenance Program, National Cancer Institute-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California 92037, USA
| | - Robert J Wechsler-Reya
- Tumor Initiation and Maintenance Program, National Cancer Institute-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, California 92037, USA.,Department of Pediatrics, University of California at San Diego, La Jolla, California 92161, USA
| |
Collapse
|
16
|
Dai K, Wu Y, She S, Zhang Q. Advancement of chimeric antigen receptor-natural killer cells targeting hepatocellular carcinoma. World J Gastrointest Oncol 2021; 13:2029-2037. [PMID: 35070039 PMCID: PMC8713322 DOI: 10.4251/wjgo.v13.i12.2029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 08/04/2021] [Accepted: 10/27/2021] [Indexed: 02/06/2023] Open
Abstract
With the advance of genome engineering technology, chimeric antigen receptors (CARs)-based immunotherapy has become an emerging therapeutic strategy for tumors. Although initially designed for T cells in tumor immunotherapy, CARs have been exploited to modify the function of natural killer (NK) cells against a variety of tumors, including hepatocellular carcinoma (HCC). CAR-NK cells have the potential to sufficiently kill tumor antigen-expressing HCC cells, independent of major histocompatibility complex matching or prior priming. In this review, we summarize the recent advances in genetic engineering of CAR-NK cells against HCC and discuss the current challenges and prospects of CAR-NK cells as a revolutionary cellular immunotherapy against HCC.
Collapse
Affiliation(s)
- Kai Dai
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Yin Wu
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Sha She
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| | - Qian Zhang
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China
| |
Collapse
|
17
|
Schönefeldt S, Wais T, Herling M, Mustjoki S, Bekiaris V, Moriggl R, Neubauer HA. The Diverse Roles of γδ T Cells in Cancer: From Rapid Immunity to Aggressive Lymphoma. Cancers (Basel) 2021; 13:6212. [PMID: 34944832 PMCID: PMC8699114 DOI: 10.3390/cancers13246212] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/02/2021] [Accepted: 12/03/2021] [Indexed: 12/13/2022] Open
Abstract
γδ T cells are unique players in shaping immune responses, lying at the intersection between innate and adaptive immunity. Unlike conventional αβ T cells, γδ T cells largely populate non-lymphoid peripheral tissues, demonstrating tissue specificity, and they respond to ligands in an MHC-independent manner. γδ T cells display rapid activation and effector functions, with a capacity for cytotoxic anti-tumour responses and production of inflammatory cytokines such as IFN-γ or IL-17. Their rapid cytotoxic nature makes them attractive cells for use in anti-cancer immunotherapies. However, upon transformation, γδ T cells can give rise to highly aggressive lymphomas. These rare malignancies often display poor patient survival, and no curative therapies exist. In this review, we discuss the diverse roles of γδ T cells in immune surveillance and response, with a particular focus on cancer immunity. We summarise the intriguing dichotomy between pro- and anti-tumour functions of γδ T cells in solid and haematological cancers, highlighting the key subsets involved. Finally, we discuss potential drivers of γδ T-cell transformation, summarising the main γδ T-cell lymphoma/leukaemia entities, their clinical features, recent advances in mapping their molecular and genomic landscapes, current treatment strategies and potential future targeting options.
Collapse
Affiliation(s)
- Susann Schönefeldt
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210 Vienna, Austria; (S.S.); (T.W.); (R.M.)
| | - Tamara Wais
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210 Vienna, Austria; (S.S.); (T.W.); (R.M.)
| | - Marco Herling
- Department of Hematology, Cellular Therapy and Hemostaseology, University of Leipzig, 04103 Leipzig, Germany;
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, Helsinki University Hospital Comprehensive Cancer Center, 00290 Helsinki, Finland;
- iCAN Digital Precision Cancer Medicine Flagship, 00014 Helsinki, Finland
- Translational Immunology Research Program and Department of Clinical Chemistry and Hematology, University of Helsinki, 00014 Helsinki, Finland
| | - Vasileios Bekiaris
- Department of Health Technology, Technical University of Denmark, 2800 Kongens Lyngby, Denmark;
| | - Richard Moriggl
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210 Vienna, Austria; (S.S.); (T.W.); (R.M.)
| | - Heidi A. Neubauer
- Institute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, 1210 Vienna, Austria; (S.S.); (T.W.); (R.M.)
| |
Collapse
|
18
|
Garcia-Lacarte M, Grijalba SC, Melchor J, Arnaiz-Leché A, Roa S. The PD-1/PD-L1 Checkpoint in Normal Germinal Centers and Diffuse Large B-Cell Lymphomas. Cancers (Basel) 2021; 13:4683. [PMID: 34572910 PMCID: PMC8471895 DOI: 10.3390/cancers13184683] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/10/2021] [Accepted: 09/13/2021] [Indexed: 12/20/2022] Open
Abstract
Besides a recognized role of PD-1/PD-L1 checkpoint in anti-tumour immune evasion, there is accumulating evidence that PD-1/PD-L1 interactions between B and T cells also play an important role in normal germinal center (GC) reactions. Even when smaller in number, T follicular helper cells (TFH) and regulatory T (TFR) or B (Breg) cells are involved in positive selection of GC B cells and may result critical in the lymphoma microenvironment. Here, we discuss a role of PD-1/PD-L1 during tumour evolution in diffuse large B cell lymphoma (DLBCL), a paradigm of GC-derived lymphomagenesis. We depict a progression model, in two phases, where malignant B cells take advantage of positive selection signals derived from correct antigen-presentation and PD-1/PD-L1 inter-cellular crosstalks to survive and initiate tumour expansion. Later, a constant pressure for the accumulation of genetic/epigenetic alterations facilitates that DLBCL cells exhibit higher PD-L1 levels and capacity to secrete IL-10, resembling Breg-like features. As a result, a complex immunosuppressive microenvironment is established where DLBCL cells sustain proliferation and survival by impairing regulatory control of TFR cells and limiting IL-21-mediated anti-tumour functions of TFH cells and maximize the use of PD-1/PD-L1 signaling to escape from CD8+ cytotoxic activity. Integration of these molecular and cellular addictions into a framework may contribute to the better understanding of the lymphoma microenvironment and contribute to the rationale for novel PD-1/PD-L1-based combinational immunotherapies in DLBCL.
Collapse
Affiliation(s)
- Marcos Garcia-Lacarte
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Sara C. Grijalba
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
| | - Javier Melchor
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Adrián Arnaiz-Leché
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
| | - Sergio Roa
- Department of Biochemistry and Genetics, University of Navarra, 31008 Pamplona, Spain; (M.G.-L.); (S.C.G.); (J.M.); (A.A.-L.)
- Hemato-Oncology Program, Cima University of Navarra, 31008 Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
- Network Center for Biomedical Research in Cancer—Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Institute of Health Carlos III, 28029 Madrid, Spain
| |
Collapse
|
19
|
Thrombopoietin-based CAR-T cells demonstrate in vitro and in vivo cytotoxicity to MPL positive acute myelogenous leukemia and hematopoietic stem cells. Gene Ther 2021; 29:1-12. [PMID: 34385604 DOI: 10.1038/s41434-021-00283-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 07/10/2021] [Accepted: 07/21/2021] [Indexed: 12/17/2022]
Abstract
While targeting CD19+ hematologic malignancies with CAR T cell therapy using single chain variable fragments (scFv) has been highly successful, novel strategies for applying CAR T cell therapy with other tumor types are necessary. In the current study, CAR T cells were designed using a ligand binding domain instead of an scFv to target stem-like leukemia cells. Thrombopoietin (TPO), the natural ligand to the myeloproliferative leukemia protein (MPL) receptor, was used as the antigen binding domain to engage MPL expressed on hematopoietic stem cells (HSC) and erythropoietic and megakaryocytic acute myeloid leukemias (AML). TPO-CAR T cells were tested in vitro against AML cell lines with varied MPL expression to test specificity. TPO-CAR T cells were specifically activating and cytotoxic against MPL+ leukemia cell lines. Though the TPO-CAR T cells did not extend survival in vivo, it successfully cleared the MPL+ fraction of leukemia cells. As expected, we also show the TPO-CAR is cytotoxic against MPL expressing bone marrow compartment in AML xenograft models. The data collected demonstrate preclinical potential of TPO-CAR T cells for stem-like leukemia through assessment of targeted killing of MPL+ cells and may facilitate subsequent HSC transplant under reduced intensity conditioning regimens.
Collapse
|
20
|
Cushman-Vokoun AM, Voelkerding KV, Fung MK, Nowak JA, Thorson JA, Duncan HL, Kalicanin T, Anderson MW, Yohe S. A Primer on Chimeric Antigen Receptor T-cell Therapy: What Does It Mean for Pathologists? Arch Pathol Lab Med 2021; 145:704-716. [PMID: 33237994 DOI: 10.5858/arpa.2019-0632-cp] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2020] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Chimeric antigen receptor T-cell (CAR-T) technology has shown great promise in both clinical and preclinical models in mediating potent and specific antitumor activity. With the advent of US Food and Drug Administration-approved CAR-T therapies for B-cell lymphoblastic leukemia and B-cell non-Hodgkin lymphomas, CAR-T therapy is poised to become part of mainstream clinical practice. OBJECTIVE.— To educate pathologists on CAR-T and chimeric antigen receptor-derived cellular therapy, provide a better understanding of their role in this process, explain important regulatory aspects of CAR-T therapy, and advocate for pathologist involvement in the delivery and monitoring of chimeric antigen receptor-based treatments. Much of the focus of this article addresses US Food and Drug Administration-approved therapies; however, more general issues and future perspectives are considered for therapies in development. DESIGN.— A CAR-T workgroup, facilitated by the College of American Pathologists Personalized Health Care Committee and consisting of pathologists of various backgrounds, was convened to develop a summary guidance paper for the College of American Pathologists Council on Scientific Affairs. RESULTS.— The workgroup identified gaps in pathologists' knowledge of CAR-T therapy, including uncertainty in the role of the clinical laboratory in supporting CAR-T therapy. The workgroup considered these issues and summarized the findings to assist pathologists to become stakeholders in CAR-T therapy administration. CONCLUSIONS.— This manuscript serves to both educate pathologists on CAR-T therapy and serve as a point of initial discussions in areas of CAR-T science, clinical therapy, and regulatory issues as CAR-T therapies continue to be introduced into clinical practice.
Collapse
Affiliation(s)
- Allison M Cushman-Vokoun
- From the Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha (Cushman-Vokoun)
| | - Karl V Voelkerding
- The Department of Pathology, University of Utah School of Medicine and ARUP Laboratories, Salt Lake City (Voelkerding)
| | - Mark K Fung
- Pathology and Laboratory Medicine, University of Vermont Medical Center, Burlington (Fung)
| | - Jan A Nowak
- The Department of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, New York (Nowak)
| | - John A Thorson
- The Department of Pathology, University of California San Diego, La Jolla (Thorson)
| | - Helena L Duncan
- Policy and Advocacy, College of American Pathologists, Washington, DC (Duncan)
| | - Tanja Kalicanin
- Proficiency Testing, College of American Pathologists, Northfield, Illinois (Kalicanin)
| | | | - Sophia Yohe
- The Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis (Yohe)
| |
Collapse
|
21
|
Lentiviral Vectors for T Cell Engineering: Clinical Applications, Bioprocessing and Future Perspectives. Viruses 2021; 13:v13081528. [PMID: 34452392 PMCID: PMC8402758 DOI: 10.3390/v13081528] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/11/2021] [Accepted: 07/17/2021] [Indexed: 12/12/2022] Open
Abstract
Lentiviral vectors have played a critical role in the emergence of gene-modified cell therapies, specifically T cell therapies. Tisagenlecleucel (Kymriah), axicabtagene ciloleucel (Yescarta) and most recently brexucabtagene autoleucel (Tecartus) are examples of T cell therapies which are now commercially available for distribution after successfully obtaining EMA and FDA approval for the treatment of blood cancers. All three therapies rely on retroviral vectors to transduce the therapeutic chimeric antigen receptor (CAR) into T lymphocytes. Although these innovations represent promising new therapeutic avenues, major obstacles remain in making them readily available tools for medical care. This article reviews the biological principles as well as the bioprocessing of lentiviral (LV) vectors and adoptive T cell therapy. Clinical and engineering successes, shortcomings and future opportunities are also discussed. The development of Good Manufacturing Practice (GMP)-compliant instruments, technologies and protocols will play an essential role in the development of LV-engineered T cell therapies.
Collapse
|
22
|
Kumar A, Watkins R, Vilgelm AE. Cell Therapy With TILs: Training and Taming T Cells to Fight Cancer. Front Immunol 2021; 12:690499. [PMID: 34140957 PMCID: PMC8204054 DOI: 10.3389/fimmu.2021.690499] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 05/06/2021] [Indexed: 01/16/2023] Open
Abstract
The rationale behind cancer immunotherapy is based on the unequivocal demonstration that the immune system plays an important role in limiting cancer initiation and progression. Adoptive cell therapy (ACT) is a form of cancer immunotherapy that utilizes a patient’s own immune cells to find and eliminate tumor cells, however, donor immune cells can also be employed in some cases. Here, we focus on T lymphocyte (T cell)-based cancer immunotherapies that have gained significant attention after initial discoveries that graft-versus-tumor responses were mediated by T cells. Accumulating knowledge of T cell development and function coupled with advancements in genetics and data science has enabled the use of a patient’s own (autologous) T cells for ACT (TIL ACTs). In TIL ACT, tumor-infiltrating lymphocytes (TILs) are collected from resected tumor material, enhanced and expanded ex-vivo, and delivered back to the patient as therapeutic agents. ACT with TILs has been shown to cause objective tumor regression in several types of cancers including melanoma, cervical squamous cell carcinoma, and cholangiocarcinoma. In this review, we provide a brief history of TIL ACT and discuss the current state of TIL ACT clinical development in solid tumors. We also discuss the niche of TIL ACT in the current cancer therapy landscape and potential strategies for patient selection.
Collapse
Affiliation(s)
- Amrendra Kumar
- Department of Pathology, The Ohio State University, Columbus, OH, United States.,The Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Reese Watkins
- Department of Pathology, The Ohio State University, Columbus, OH, United States.,The Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Anna E Vilgelm
- Department of Pathology, The Ohio State University, Columbus, OH, United States.,The Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University, Columbus, OH, United States
| |
Collapse
|
23
|
Cotechini T, Atallah A, Grossman A. Tissue-Resident and Recruited Macrophages in Primary Tumor and Metastatic Microenvironments: Potential Targets in Cancer Therapy. Cells 2021; 10:cells10040960. [PMID: 33924237 PMCID: PMC8074766 DOI: 10.3390/cells10040960] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/16/2021] [Accepted: 04/17/2021] [Indexed: 12/24/2022] Open
Abstract
Macrophages within solid tumors and metastatic sites are heterogenous populations with different developmental origins and substantially contribute to tumor progression. A number of tumor-promoting phenotypes associated with both tumor- and metastasis-associated macrophages are similar to innate programs of embryonic-derived tissue-resident macrophages. In contrast to recruited macrophages originating from marrow precursors, tissue-resident macrophages are seeded before birth and function to coordinate tissue remodeling and maintain tissue integrity and homeostasis. Both recruited and tissue-resident macrophage populations contribute to tumor growth and metastasis and are important mediators of resistance to chemotherapy, radiation therapy, and immune checkpoint blockade. Thus, targeting various macrophage populations and their tumor-promoting phenotypes holds therapeutic promise. Here, we discuss various macrophage populations as regulators of tumor progression, immunity, and immunotherapy. We provide an overview of macrophage targeting strategies, including therapeutics designed to induce macrophage depletion, impair recruitment, and induce repolarization. We also provide a perspective on the therapeutic potential for macrophage-specific acquisition of trained immunity as an anti-cancer agent and discuss the therapeutic potential of exploiting macrophages and their traits to reduce tumor burden.
Collapse
|
24
|
Mangal JL, Handlos JL, Esrafili A, Inamdar S, Mcmillian S, Wankhede M, Gottardi R, Acharya AP. Engineering Metabolism of Chimeric Antigen Receptor (CAR) Cells for Developing Efficient Immunotherapies. Cancers (Basel) 2021; 13:1123. [PMID: 33807867 PMCID: PMC7962004 DOI: 10.3390/cancers13051123] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/23/2021] [Accepted: 03/03/2021] [Indexed: 12/12/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cell-based therapies have shown tremendous advancement in clinical and pre-clinical studies for the treatment of hematological malignancies, such as the refractory of pre-B cell acute lymphoblastic leukemia (B-ALL), chronic lymphocytic leukemia (CLL), and large B cell lymphoma (LBCL). However, CAR T cell therapy for solid tumors has not been successful clinically. Although, some research efforts, such as combining CARs with immune checkpoint inhibitor-based therapy, have been used to expand the application of CAR T cells for the treatment of solid tumors. Importantly, further understanding of the coordination of nutrient and energy supplies needed for CAR T cell expansion and function, especially in the tumor microenvironment (TME), is greatly needed. In addition to CAR T cells, there is great interest in utilizing other types of CAR immune cells, such as CAR NK and CAR macrophages that can infiltrate solid tumors. However, the metabolic competition in the TME between cancer cells and immune cells remains a challenge. Bioengineering technologies, such as metabolic engineering, can make a substantial contribution when developing CAR cells to have an ability to overcome nutrient-paucity in the solid TME. This review introduces technologies that have been used to generate metabolically fit CAR-immune cells as a treatment for hematological malignancies and solid tumors, and briefly discusses the challenges to treat solid tumors with CAR-immune cells.
Collapse
Affiliation(s)
- Joslyn L. Mangal
- Biological Design Graduate Program, School for Biological and Health Systems Engineering, Arizona State University, Tempe, AZ 85281, USA;
| | - Jamie L. Handlos
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
| | - Arezoo Esrafili
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
| | - Sahil Inamdar
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
| | - Sidnee Mcmillian
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
| | - Mamta Wankhede
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
| | - Riccardo Gottardi
- Department of Pediatrics, Division of Pulmonary Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
- Fondazione Ri.MED, 90133 Palermo, Italy
| | - Abhinav P. Acharya
- Biological Design Graduate Program, School for Biological and Health Systems Engineering, Arizona State University, Tempe, AZ 85281, USA;
- Department of Chemical Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA; (J.L.H.); (A.E.); (S.I.); (S.M.); (M.W.)
- Department of Materials Science and Engineering, School for the Engineering of Matter, Transport, and Energy, Arizona State University, Tempe, AZ 85281, USA
- Biodesign Center for Immunotherapy, Vaccines and Virotherapy, Tempe, AZ 85281, USA
| |
Collapse
|
25
|
Martínez Bedoya D, Dutoit V, Migliorini D. Allogeneic CAR T Cells: An Alternative to Overcome Challenges of CAR T Cell Therapy in Glioblastoma. Front Immunol 2021; 12:640082. [PMID: 33746981 PMCID: PMC7966522 DOI: 10.3389/fimmu.2021.640082] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 02/08/2021] [Indexed: 12/18/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy has emerged as one of the major breakthroughs in cancer immunotherapy in the last decade. Outstanding results in hematological malignancies and encouraging pre-clinical anti-tumor activity against a wide range of solid tumors have made CAR T cells one of the most promising fields for cancer therapies. CAR T cell therapy is currently being investigated in solid tumors including glioblastoma (GBM), a tumor for which survival has only modestly improved over the past decades. CAR T cells targeting EGFRvIII, Her2, or IL-13Rα2 have been tested in GBM, but the first clinical trials have shown modest results, potentially due to GBM heterogeneity and to the presence of an immunosuppressive microenvironment. Until now, the use of autologous T cells to manufacture CAR products has been the norm, but this approach has several disadvantages regarding production time, cost, manufacturing delay and dependence on functional fitness of patient T cells, often reduced by the disease or previous therapies. Universal “off-the-shelf,” or allogeneic, CAR T cells is an alternative that can potentially overcome these issues, and allow for multiple modifications and CAR combinations to target multiple tumor antigens and avoid tumor escape. Advances in genome editing tools, especially via CRISPR/Cas9, might allow overcoming the two main limitations of allogeneic CAR T cells product, i.e., graft-vs.-host disease and host allorejection. Here, we will discuss how allogeneic CAR T cells could allow for multivalent approaches and alteration of the tumor microenvironment, potentially allowing the development of next generation therapies for the treatment of patients with GBM.
Collapse
Affiliation(s)
- Darel Martínez Bedoya
- Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Léman, Lausanne, Switzerland.,Brain Tumor and Immune Cell Engineering Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Valérie Dutoit
- Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Léman, Lausanne, Switzerland.,Brain Tumor and Immune Cell Engineering Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Denis Migliorini
- Center for Translational Research in Onco-Hematology, University of Geneva, Geneva, Switzerland.,Swiss Cancer Center Léman, Lausanne, Switzerland.,Brain Tumor and Immune Cell Engineering Group, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Department of Oncology, Geneva University Hospitals (HUG), Geneva, Switzerland
| |
Collapse
|
26
|
The Sarcoma Immune Landscape: Emerging Challenges, Prognostic Significance and Prospective Impact for Immunotherapy Approaches. Cancers (Basel) 2021; 13:cancers13030363. [PMID: 33498238 PMCID: PMC7863949 DOI: 10.3390/cancers13030363] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/19/2021] [Accepted: 01/19/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Sarcomas are a rare disease with high rates of recurrence and poor prognosis. Important discoveries about the biology of sarcomas have been done during the last decades, without a substantial improvement of systemic treatments. With the agnostic effectivity of immuno-oncological agents in different cancer indications, it is expected that sarcomas can also benefit from these treatments. This article gathers the available data on the specific immune tumor microenvironment of sarcoma and the immunotherapeutic strategies currently under investigation. Abstract Despite significant advances in multidisciplinary treatment strategies including surgery, radiotherapy, targeted therapy and chemotherapy there are yet no substantial improvements in the clinical benefit of patients with sarcomas. Current understanding of the underlying cellular and molecular pathways which govern the dynamic interactions between the tumor stroma, tumor cells and immune infiltrates in sarcoma tissues, led to the clinical development of new therapeutic options based on immunotherapies. Moreover, progress of the treatment of sarcomas also depends on the identification of biomarkers with prognostic and predictive values for selecting patients most likely to benefit from these new therapeutic treatments and also serving as potent therapeutic targets. Novel combinations with radiotherapy, chemotherapy, targeted therapy, vaccines, CAR-T cells and treatments targeting other immune components of the tumor microenvironment are underway aiming to bypass known resistance mechanisms. This review focuses on the role of tumor microenvironment in sarcoma, prognosis and response to novel immunotherapies.
Collapse
|
27
|
Pak B, Schmitt CE, Oh S, Kim JD, Choi W, Han O, Kim M, Kim MJ, Ham HJ, Kim S, Huh TL, Kim JI, Jin SW. Pax9 is essential for granulopoiesis but dispensable for erythropoiesis in zebrafish. Biochem Biophys Res Commun 2020; 534:359-366. [PMID: 33256983 DOI: 10.1016/j.bbrc.2020.11.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/17/2020] [Indexed: 11/26/2022]
Abstract
Paired Box (Pax) gene family, a group of transcription regulators have been implicated in diverse physiological processes. However, their role during hematopoiesis which generate a plethora of blood cells remains largely unknown. Using a previously reported single cell transcriptomics data, we analyzed the expression of individual Pax family members in hematopoietic cells in zebrafish. We have identified that Pax9, which is an essential regulator for odontogenesis and palatogenesis, is selectively localized within a single cluster of the hematopoietic lineage. To further analyze the function of Pax9 in hematopoiesis, we generated two independent pax9 knock-out mutants using the CRISPR-Cas9 technique. We found that Pax9 appears to be an essential regulator for granulopoiesis but dispensable for erythropoiesis during development, as lack of pax9 selectively decreased the number of neutrophils with a concomitant decrease in the expression level of neutrophil markers. In addition, embryos, where pax9 was functionally disrupted by injecting morpholinos, failed to increase the number of neutrophils in response to pathogenic bacteria, suggesting that Pax9 is not only essential for developmental granulopoiesis but also emergency granulopoiesis. Due to the inability to initiate emergency granulopoiesis, innate immune responses were severely compromised in pax9 morpholino-mediated embryos, increasing their susceptibility and mortality. Taken together, our data indicate that Pax9 is essential for granulopoiesis and promotes innate immunity in zebrafish larvae.
Collapse
Affiliation(s)
- Boryeong Pak
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Chris E Schmitt
- Yale Cardiovascular Research Center and Section of Cardiovascular Medicine, Dept. of Internal Medicine, Yale University School of Medicine, New Haven, CT, 06511, USA; Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Sera Oh
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Jun-Dae Kim
- Yale Cardiovascular Research Center and Section of Cardiovascular Medicine, Dept. of Internal Medicine, Yale University School of Medicine, New Haven, CT, 06511, USA; Center for Cardiovascular Regeneration, Department of Cardiovascular Sciences, Houston Methodist Research Institute, TX, USA
| | - Woosoung Choi
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Orjin Han
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Minjung Kim
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Myoung-Jin Kim
- School of Life Science and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
| | - Hyung-Jin Ham
- School of Life Science and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
| | - Shanghyeon Kim
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Tae-Lin Huh
- School of Life Science and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
| | - Jae-Il Kim
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Suk-Won Jin
- Cell Logistics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea; Yale Cardiovascular Research Center and Section of Cardiovascular Medicine, Dept. of Internal Medicine, Yale University School of Medicine, New Haven, CT, 06511, USA.
| |
Collapse
|
28
|
Anderson NR, Minutolo NG, Gill S, Klichinsky M. Macrophage-Based Approaches for Cancer Immunotherapy. Cancer Res 2020; 81:1201-1208. [PMID: 33203697 DOI: 10.1158/0008-5472.can-20-2990] [Citation(s) in RCA: 304] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/27/2020] [Accepted: 11/12/2020] [Indexed: 11/16/2022]
Abstract
Adoptive cell therapy with genetically modified T cells has generated exciting outcomes in hematologic malignancies, but its application to solid tumors has proven challenging. This gap has spurred the investigation of alternative immune cells as therapeutics. Macrophages are potent immune effector cells whose functional plasticity leads to antitumor as well as protumor function in different settings, and this plasticity has led to notable efforts to deplete or repolarize tumor-associated macrophages. Alternatively, macrophages could be adoptively transferred after ex vivo genetic modification. In this review, we highlight the role of macrophages in solid tumors, the progress made with macrophage-focused immunotherapeutic modalities, and the emergence of chimeric antigen receptor macrophage cell therapy.
Collapse
Affiliation(s)
| | | | - Saar Gill
- Department of Hematology Oncology, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | | |
Collapse
|
29
|
Xie Y, Hu Y, Zhou N, Yao C, Wu L, Liu L, Chen F. CAR T-cell therapy for triple-negative breast cancer: Where we are. Cancer Lett 2020; 491:121-131. [PMID: 32795486 DOI: 10.1016/j.canlet.2020.07.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/29/2020] [Accepted: 07/30/2020] [Indexed: 12/21/2022]
Abstract
Triple-negative breast cancer (TNBC) is the most complex and challenging breast cancer subtype to treat, and chemotherapy remains the standard of care. Clinically, TNBC has a relatively high rate of recurrence and poor prognosis, which leads to a significant effort to discover novel strategies to treat patients with these tumors. Currently, chimeric antigen receptor (CAR) T cell-based immunotherapy redirects the patient's immune system directly to recognize and eradicate tumor-associated antigens (TAAs) expressing tumor cells being explored as a treatment for TNBC. A steadily increasing research in CAR T-cell therapy targeting different TAAs in TNBC has reported. In this review, we introduce the CAR technology and summarize the potential TAAs, available CARs, the antitumor activity, and the related toxicity of CARs currently under investigation for TNBC. We also highlight the potential strategies to prevent/reduce potential "on target, off tumor" toxicity induced by CAR T-cell therapy. This review will help to explore proper targets to expand further the CAR T-cell therapy for TNBCs in the clinic.
Collapse
Affiliation(s)
- Yuetao Xie
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China
| | - Yi Hu
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China
| | - Nawu Zhou
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China
| | - Cuicui Yao
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China
| | - Lixin Wu
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China
| | - Lin Liu
- Everest Medical Care, 2010 West Chester Pike, Havertown, PA, 19083, USA
| | - Fang Chen
- Department of Anesthesiology, Shenzhen Children's Hospital, Shenzhen, Guangdong, 518038, China.
| |
Collapse
|
30
|
NK Cell Adoptive Immunotherapy of Cancer: Evaluating Recognition Strategies and Overcoming Limitations. Transplant Cell Ther 2020; 27:21-35. [PMID: 33007496 DOI: 10.1016/j.bbmt.2020.09.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 08/14/2020] [Accepted: 09/24/2020] [Indexed: 02/06/2023]
Abstract
Natural killer (NK) cells, the primary effector cells of the innate immune system, utilize multiple strategies to recognize tumor cells by (1) detecting the presence of activating receptor ligands, which are often upregulated in cancer; (2) targeting cells that have a loss of major histocompatibility complex (MHC); and (3) binding to antibodies that bind to tumor-specific antigens on the tumor cell surface. All these strategies have been successfully harnessed in adoptive NK cell immunotherapies targeting cancer. In this review, we review the applications of NK cell therapies across different tumor types. Similar to other forms of immunotherapy, tumor-induced immune escape and immune suppression can limit NK cell therapies' efficacy. Therefore, we also discuss how these limitations can be overcome by conferring NK cells with the ability to redirect their tumor-targeting capabilities and survive the immune-suppressive tumor microenvironment. Finally, we also discuss how future iterations can benefit from combination therapies with other immunotherapeutic agents.
Collapse
|
31
|
Overhauling CAR T Cells to Improve Efficacy, Safety and Cost. Cancers (Basel) 2020; 12:cancers12092360. [PMID: 32825533 PMCID: PMC7564591 DOI: 10.3390/cancers12092360] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/06/2020] [Accepted: 08/10/2020] [Indexed: 12/13/2022] Open
Abstract
Gene therapy is now surpassing 30 years of clinical experience and in that time a variety of approaches has been applied for the treatment of a wide range of pathologies. While the promise of gene therapy was over-stated in the 1990’s, the following decades were met with polar extremes between demonstrable success and devastating setbacks. Currently, the field of gene therapy is enjoying the rewards of overcoming the hurdles that come with turning new ideas into safe and reliable treatments, including for cancer. Among these modalities, the modification of T cells with chimeric antigen receptors (CAR-T cells) has met with clear success and holds great promise for the future treatment of cancer. We detail a series of considerations for the improvement of the CAR-T cell approach, including the design of the CAR, routes of gene transfer, introduction of CARs in natural killer and other cell types, combining the CAR approach with checkpoint blockade or oncolytic viruses, improving pre-clinical models as well as means for reducing cost and, thus, making this technology more widely available. While CAR-T cells serve as a prime example of translating novel ideas into effective treatments, certainly the lessons learned will serve to accelerate the current and future development of gene therapy drugs.
Collapse
|
32
|
Combes F, Meyer E, Sanders NN. Immune cells as tumor drug delivery vehicles. J Control Release 2020; 327:70-87. [PMID: 32735878 DOI: 10.1016/j.jconrel.2020.07.043] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 12/21/2022]
Abstract
This review article describes the use of immune cells as potential candidates to deliver anti-cancer drugs deep within the tumor microenvironment. First, the rationale of using drug carriers to target tumors and potentially decrease drug-related side effects is discussed. We further explain some of the current limitations when using nanoparticles for this purpose. Next, a comprehensive step-by-step description of the migration cascade of immune cells is provided as well as arguments on why immune cells can be used to address some of the limitations associated with nanoparticle-mediated drug delivery. We then describe the benefits and drawbacks of using red blood cells, platelets, granulocytes, monocytes, macrophages, myeloid-derived suppressor cells, T cells and NK cells for tumor-targeted drug delivery. An additional section discusses the versatility of nanoparticles to load anti-cancer drugs into immune cells. Lastly, we propose increasing the circulatory half-life and development of conditional release strategies as the two main future pillars to improve the efficacy of immune cell-mediated drug delivery to tumors.
Collapse
Affiliation(s)
- Francis Combes
- Laboratory of Gene Therapy, Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Heidestraat 19, 9820 Merelbeke, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium
| | - Evelyne Meyer
- Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Department of Pharmacology, Toxicology and Biochemistry, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Niek N Sanders
- Laboratory of Gene Therapy, Department of Nutrition, Genetics and Ethology, Faculty of Veterinary Medicine, Ghent University, Heidestraat 19, 9820 Merelbeke, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium.
| |
Collapse
|
33
|
Zhao Y, Zhou X. Engineering chimeric antigen receptor-natural killer cells for cancer immunotherapy. Immunotherapy 2020; 12:653-664. [DOI: 10.2217/imt-2019-0139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Adoptive cell transfer has attracted considerable attention as a treatment for cancer. The success of chimeric antigen receptor (CAR)-engineered T (CAR-T) cells for the treatment of haematologic tumors has demonstrated the potential of CAR. In this review, we describe the current CAR-engineered natural killer (CAR-NK) cell construction strategies, including the design principles and structural characteristics of the extracellular, transmembrane and intracellular regions of the CAR structure. In addition, we review different cellular carriers used to develop CAR-NK cells, highlighting existing problems and challenges. We further discuss possible ways to optimize CAR from the perspective of the tumor microenvironment to harness the strength of CAR-NK cells and provided rationales to combine CAR-NK cells with other treatment regimens to enhance antitumor effects.
Collapse
Affiliation(s)
- Yu Zhao
- Department of Immunology, Nantong University, School of Medicine
| | - Xiaorong Zhou
- Department of Immunology, Nantong University, School of Medicine
| |
Collapse
|
34
|
Yadav RK, Ali A, Kumar S, Sharma A, Baghchi B, Singh P, Das S, Singh C, Sharma S. CAR T cell therapy: newer approaches to counter resistance and cost. Heliyon 2020; 6:e03779. [PMID: 32322738 PMCID: PMC7171532 DOI: 10.1016/j.heliyon.2020.e03779] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/05/2020] [Accepted: 04/09/2020] [Indexed: 12/15/2022] Open
Abstract
The genetically engineered Chimeric Antigen Receptor bearing T-cell (CAR T cell) therapy has been emerged as the new paradigm of cancer immunotherapy. However, recent studies have reported an increase in the number of relapsed haematological malignancies. This review provides newer insights into how the efficacy of CAR T cells might be increased by the application of new genome editing technologies, monitoring the complexity of tumor types and T cells sub-types. Next, tumor mutation burden along with tumormicroenvironment and epigenetic mechanisms of CAR T cell as well as tumor cell may play a vital role to tackle the cancer resistance mechanisms. These studies highlight the need to consider traditional cancer therapy in conjunction with CAR T cell therapy for relapsed or cases unresponsive to treatment. Of note, this therapy is highly expensive and requires multi-skill for successful implementation, which results in reduction of its accessibility/affordability to the patients. Here, we also propose a model for cost minimization of CAR T cell therapy by a collaboration of academia, hospitals and industry.
Collapse
Affiliation(s)
- Rajesh Kumar Yadav
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, India
| | - Asgar Ali
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, India
| | - Santosh Kumar
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, India
| | - Alpana Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, Delhi, India
| | - Basab Baghchi
- Department of Medical Oncology/Haematology, All India Institute of Medical Sciences, Patna, India
| | - Pritanjali Singh
- Department of Radiotherapy, All India Institute of Medical Sciences, Patna, India
| | - Sushmita Das
- Department of Microbiology, All India Institute of Medical Sciences, Patna, India
| | - Chandramani Singh
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Patna, India
| | - Sadhana Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, Patna, India
| |
Collapse
|
35
|
Petty AJ, Heyman B, Yang Y. Chimeric Antigen Receptor Cell Therapy: Overcoming Obstacles to Battle Cancer. Cancers (Basel) 2020; 12:cancers12040842. [PMID: 32244520 PMCID: PMC7226583 DOI: 10.3390/cancers12040842] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 01/04/2023] Open
Abstract
Chimeric antigen receptors (CAR) are fusion proteins engineered from antigen recognition, signaling, and costimulatory domains that can be used to reprogram T cells to specifically target tumor cells expressing specific antigens. Current CAR-T cell technology utilizes the patient's own T cells to stably express CARs and has achieved exciting clinical success in the past few years. However, current CAR-T cell therapy still faces several challenges, including suboptimal persistence and potency, impaired trafficking to solid tumors, local immunosuppression within the tumor microenvironment and intrinsic toxicity associated with CAR-T cells. This review focuses on recent strategies to improve the clinical efficacy of CAR-T cell therapy and other exciting CAR approaches currently under investigation, including CAR natural killer (NK) and NKT cell therapies.
Collapse
Affiliation(s)
- Amy J. Petty
- Department of Pharmacology and Cancer Biology, Duke University, Durham, NC 27710, USA
| | - Benjamin Heyman
- Division of Regenerative Medicine, Department of Medicine, UC San Diego, La Jolla, CA 92093, USA
- Correspondence: (B.H.); (Y.Y.)
| | - Yiping Yang
- Division of Hematology, The Ohio State University, Columbus, OH 43210, USA
- Correspondence: (B.H.); (Y.Y.)
| |
Collapse
|
36
|
Lin Q, Zhao J, Song Y, Liu D. Recent updates on CAR T clinical trials for multiple myeloma. Mol Cancer 2019; 18:154. [PMID: 31684964 PMCID: PMC6829852 DOI: 10.1186/s12943-019-1092-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 10/18/2019] [Indexed: 12/22/2022] Open
Abstract
Proteasome inhibitors, immunomodulatory agents and monoclonal antibodies have dramatically changed the natural history of multiple myeloma (MM). However, most patients eventually suffer a relapse and succumb to the disease. Chimeric antigen receptor (CAR) engineered T cells targeting B cell maturation antigen (BCMA), CD138, CS1 glycoprotein antigen (SLAMF7) and light chains are in active development for therapy of refractory /relapsed (RR) MM. CD19- targeted CAR T cells in conjunction with autologous stem cell transplantation also showed activity in RRMM. Dual- target CAR T cells are in clinical trials for RRMM. This review summarized the recent updates of ongoing CAR T clinical trials for multiple myeloma.
Collapse
Affiliation(s)
- Quande Lin
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
| | - Juanjuan Zhao
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
| | - Yongping Song
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
| | - Delong Liu
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, 127 Dongming Road, Zhengzhou, 450008 China
| |
Collapse
|
37
|
Ajina A, Maher J. Synergistic combination of oncolytic virotherapy with CAR T-cell therapy. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2019; 164:217-292. [PMID: 31383406 DOI: 10.1016/bs.pmbts.2019.06.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
For patients with advanced hematological malignancies the therapeutic landscape has been transformed by the emergence of adoptive cell transfer utilizing autologous chimeric antigen receptor (CAR)-redirected T-cells. However, solid tumors have proved far more resistant to this approach. Here, we summarize the numerous challenges faced by CAR T-cells designed to target solid tumors, highlighting, in particular, issues related to impaired trafficking, expansion, and persistence. In parallel, we draw attention to exciting developments in the burgeoning field of oncolytic virotherapy and posit strategies for the synergistic combination of oncolytic viruses with CAR T-cells to improve outcomes for patients with advanced solid tumors.
Collapse
Affiliation(s)
- Adam Ajina
- King's College London, Division of Cancer Studies, Guy's Hospital, London, United Kingdom.
| | - John Maher
- King's College London, Division of Cancer Studies, Guy's Hospital, London, United Kingdom; Department of Clinical Immunology and Allergy, King's College Hospital NHS Foundation Trust, London, United Kingdom; Department of Immunology, Eastbourne Hospital, East Sussex, United Kingdom
| |
Collapse
|