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Kobayashi E, Kamihara Y, Arai M, Wada A, Kikuchi S, Hatano R, Iwao N, Susukida T, Ozawa T, Adachi Y, Kishi H, Dang NH, Yamada T, Hayakawa Y, Morimoto C, Sato T. Development of a Novel CD26-Targeted Chimeric Antigen Receptor T-Cell Therapy for CD26-Expressing T-Cell Malignancies. Cells 2023; 12:2059. [PMID: 37626869 PMCID: PMC10453178 DOI: 10.3390/cells12162059] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/11/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Chimeric-antigen-receptor (CAR) T-cell therapy for CD19-expressing B-cell malignancies is already widely adopted in clinical practice. On the other hand, the development of CAR-T-cell therapy for T-cell malignancies is in its nascent stage. One of the potential targets is CD26, to which we have developed and evaluated the efficacy and safety of the humanized monoclonal antibody YS110. We generated second (CD28) and third (CD28/4-1BB) generation CD26-targeted CAR-T-cells (CD26-2G/3G) using YS110 as the single-chain variable fragment. When co-cultured with CD26-overexpressing target cells, CD26-2G/3G strongly expressed the activation marker CD69 and secreted IFNgamma. In vitro studies targeting the T-cell leukemia cell line HSB2 showed that CD26-2G/3G exhibited significant anti-leukemia effects with the secretion of granzymeB, TNFα, and IL-8, with 3G being superior to 2G. CD26-2G/3G was also highly effective against T-cell lymphoma cells derived from patients. In an in vivo mouse model in which a T-cell lymphoma cell line, KARPAS299, was transplanted subcutaneously, CD26-3G inhibited tumor growth, whereas 2G had no effect. Furthermore, in a systemic dissemination model in which HSB2 was administered intravenously, CD26-3G inhibited tumor growth more potently than 2G, resulting in greater survival benefit. The third-generation CD26-targeted CAR-T-cell therapy may be a promising treatment modality for T-cell malignancies.
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Affiliation(s)
- Eiji Kobayashi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (E.K.); (T.O.); (H.K.)
| | - Yusuke Kamihara
- Department of Hematology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (Y.K.); (A.W.); (S.K.)
| | - Miho Arai
- Department of Pediatrics, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (M.A.); (Y.A.)
| | - Akinori Wada
- Department of Hematology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (Y.K.); (A.W.); (S.K.)
| | - Shohei Kikuchi
- Department of Hematology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (Y.K.); (A.W.); (S.K.)
| | - Ryo Hatano
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan; (R.H.); (C.M.)
| | - Noriaki Iwao
- Department of Hematology, Juntendo University Shizuoka Hospital, Izunokuni City, Shizuoka 410-2211, Japan;
| | - Takeshi Susukida
- Division of Host Defences, Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (T.S.); (Y.H.)
| | - Tatsuhiko Ozawa
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (E.K.); (T.O.); (H.K.)
| | - Yuichi Adachi
- Department of Pediatrics, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (M.A.); (Y.A.)
| | - Hiroyuki Kishi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (E.K.); (T.O.); (H.K.)
| | - Nam H. Dang
- Division of Hematology/Oncology, University of Florida, Gainesville, FL 32610-0275, USA;
| | - Taketo Yamada
- Department of Pathology, Saitama Medical University, 38 Morohongo, Moroyama, Saitama 3500495, Japan;
| | - Yoshihiro Hayakawa
- Division of Host Defences, Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (T.S.); (Y.H.)
| | - Chikao Morimoto
- Department of Therapy Development and Innovation for Immune Disorders and Cancers, Graduate School of Medicine, Juntendo University, 2-1-1, Hongo, Bunkyo-ku, Tokyo 113-8421, Japan; (R.H.); (C.M.)
| | - Tsutomu Sato
- Department of Hematology, Faculty of Medicine, Academic Assembly, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan; (Y.K.); (A.W.); (S.K.)
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Chaudhry K, Dowlati E, Long MD, Geiger A, Lang H, Gomez EC, Muniraj N, Sanchez CE, Singh PK, Liu S, Bollard CM, Cruz CRY. Comparable transforming growth factor beta-mediated immune suppression in ex vivo-expanded natural killer cells from cord blood and peripheral blood: implications for adoptive immunotherapy. Cytotherapy 2022; 24:802-817. [PMID: 35589475 PMCID: PMC10258734 DOI: 10.1016/j.jcyt.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 04/01/2022] [Accepted: 04/03/2022] [Indexed: 11/27/2022]
Abstract
T cell-based therapies like genetically modified immune cells expressing chimeric antigen receptors have shown robust anti-cancer activity in vivo, especially in patients with blood cancers. However, extending this approach to an "off-the-shelf" setting can be challenging, as allogeneic T cells carry a significant risk of graft-versus-host disease (GVHD). By contrast, allogeneic natural killer (NK) cells recognize malignant cells without the need for prior antigen exposure and have been used safely in multiple cancer settings without the risk of GVHD. However, similar to T cells, NK cell function is negatively impacted by tumor-induced transforming growth factor beta (TGF-β) secretion, which is a ubiquitous and potent immunosuppressive mechanism employed by most malignancies. Allogeneic NK cells for adoptive immunotherapy can be sourced from peripheral blood (PB) or cord blood (CB), and the authors' group and others have previously shown that ex vivo expansion and gene engineering can overcome CB-derived NK cells' functional immaturity and poor cytolytic activity, including in the presence of exogenous TGF-β. However, a direct comparison of the effects of TGF-β-mediated immune suppression on ex vivo-expanded CB- versus PB-derived NK cell therapy products has not previously been performed. Here the authors show that PB- and CB-derived NK cells have distinctive gene signatures that can be overcome by ex vivo expansion. Additionally, exposure to exogenous TGF-β results in an upregulation of inhibitory receptors on NK cells, a novel immunosuppressive mechanism not previously described. Finally, the authors provide functional and genetic evidence that both PB- and CB-derived NK cells are equivalently susceptible to TGF-β-mediated immune suppression. The authors believe these results provide important mechanistic insights to consider when using ex vivo-expanded, TGF-β-resistant PB- or CB-derived NK cells as novel immunotherapy agents for cancer.
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Affiliation(s)
- Kajal Chaudhry
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA
| | - Ehsan Dowlati
- Department of Neurosurgery, Georgetown University Medical Center, Washington, DC, USA
| | - Mark D Long
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Ashley Geiger
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA
| | - Haili Lang
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA
| | - Eduardo C Gomez
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Nethaji Muniraj
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA
| | - Carlos E Sanchez
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA
| | - Prashant K Singh
- Genomics Shared Resource, Department of Cancer Genetics and Genomics, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Song Liu
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA; George Washington University Cancer Center, George Washington University, Washington, DC, USA.
| | - Conrad Russell Y Cruz
- Center for Cancer and Immunology Research, Children's National Hospital, 111 Michigan Ave NW, Washington, DC 20010, USA; George Washington University Cancer Center, George Washington University, Washington, DC, USA.
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Kang CH, Kim Y, Lee DY, Choi SU, Lee HK, Park CH. c-Met-Specific Chimeric Antigen Receptor T Cells Demonstrate Anti-Tumor Effect in c-Met Positive Gastric Cancer. Cancers (Basel) 2021; 13:cancers13225738. [PMID: 34830894 PMCID: PMC8616279 DOI: 10.3390/cancers13225738] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary c-Met is known to be overexpressed in gastric cancers. Here, we developed anti-c-Met CAR T cell and measured its anti-tumor efficacy in vitro and in vivo. Our anti c-Met CAR T cells have shown selective killing of c-Met overexpressed gastric cancer cells. Based on our results, we suggest that anti-c-Met CAR T cell therapy could be effective for gastric cancer patients. Abstract Chimeric antigen receptor (CAR) technology has been highlighted in recent years as a new therapeutic approach for cancer treatment. Although the impressive efficacy of CAR-based T cell adoptive immunotherapy has been observed in hematologic cancers, limited effect has been reported on solid tumors. Approximately 20% of gastric cancer (GC) patients exhibit a high expression of c-Met. We have generated an anti c-Met CAR construct that is composed of a single-chain variable fragment (scFv) of c-Met antibody and signaling domains consisting of CD28 and CD3ζ. To test the CAR construct, we used two cell lines: the Jurkat and KHYG-1 cell lines. These are convenient cell lines, compared to primary T cells, to culture and to test CAR constructs. We transduced CAR constructs into Jurkat cells by electroporation. c-Met CAR Jurkat cells secreted interleukin-2 (IL-2) only when incubated with c-Met positive GC cells. To confirm the lytic function of CAR, the CAR construct was transduced into KHYG-1, a NK/T cell line, using lentiviral particles. c-Met CAR KHYG-1 showed cytotoxic effect on c-Met positive GC cells, while c-Met negative GC cell lines were not eradicated by c-Met CAR KHYG-1. Based on these data, we created c-Met CAR T cells from primary T cells, which showed high IL-2 and IFN-γ secretion when incubated with the c-Met positive cancer cell line. In an in vivo xenograft assay with NSG bearing MKN-45, a c-Met positive GC cell line, c-Met CAR T cells effectively inhibited the tumor growth of MKN-45. Our results show that the c-Met CAR T cell therapy can be effective on GC.
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Affiliation(s)
- Chung Hyo Kang
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
| | - Yeongrin Kim
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
- Medicinal Chemistry and Pharmacology, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Da Yeon Lee
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea
| | - Sang Un Choi
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
| | - Heung Kyoung Lee
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
| | - Chi Hoon Park
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (D.Y.L.); (S.U.C.); (H.K.L.)
- Medicinal Chemistry and Pharmacology, Korea University of Science and Technology, Daejeon 34113, Korea
- Correspondence: ; Tel.: +82-42-860-7416; Fax: +82-42-861-4246
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Hosseini M, Habibi Z, Hosseini N, Abdoli S, Rezaei N. Preclinical studies of chimeric antigen receptor-modified natural killer cells in cancer immunotherapy: a review. Expert Opin Biol Ther 2021; 22:349-366. [PMID: 34541989 DOI: 10.1080/14712598.2021.1983539] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION As one of the most efficacious methods of cancer immunotherapy, chimeric antigen receptor-modified immune cells have recently drawn enormous attention. After the great success achieved with CAR-T-cells in cancer treatment both in preclinical setting and in the clinic, other types of immune cells, including natural killer (NK)-cells and macrophages, have been evaluated for their anti-cancer effects along with their potential superiority against CAR-T-cells, especially in terms of safety. First introduced by Tran et al. almost 26 years ago, CAR-NK-cells are now being considered as efficient immunotherapeutic modalities in various types of cancers, not only in preclinical setting but also in numerous phase I and II clinical studies. AREAS COVERED In this review, we aim to provide a comprehensive survey of the preclinical studies on CAR-NK-cells' development, with an evolutional approach on CAR structures and their associated signaling moieties. Current NK-cell sources and modes of gene transfer are also reviewed. EXPERT OPINION CAR-NK-cells have appeared as safe and effective immunotherapeutic tools in preclinical settings; however, designing CAR structures with an eye on their specific biology, along with choosing the optimal cell source and gene transfer method require further investigation to support clinical studies.
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Affiliation(s)
- Mina Hosseini
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Habibi
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Narges Hosseini
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sina Abdoli
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Dana H, Chalbatani GM, Jalali SA, Mirzaei HR, Grupp SA, Suarez ER, Rapôso C, Webster TJ. CAR-T cells: Early successes in blood cancer and challenges in solid tumors. Acta Pharm Sin B 2021; 11:1129-1147. [PMID: 34094824 PMCID: PMC8144892 DOI: 10.1016/j.apsb.2020.10.020] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/20/2020] [Accepted: 08/21/2020] [Indexed: 12/12/2022] Open
Abstract
New approaches to cancer immunotherapy have been developed, showing the ability to harness the immune system to treat and eliminate cancer. For many solid tumors, therapy with checkpoint inhibitors has shown promise. For hematologic malignancies, adoptive and engineered cell therapies are being widely developed, using cells such as T lymphocytes, as well as natural killer (NK) cells, dendritic cells, and potentially others. Among these adoptive cell therapies, the most active and advanced therapy involves chimeric antigen receptor (CAR)-T cells, which are T cells in which a chimeric antigen receptor is used to redirect specificity and allow T cell recognition, activation and killing of cancers, such as leukemia and lymphoma. Two autologous CAR-T products have been approved by several health authorities, starting with the U.S. Food and Drug Administration (FDA) in 2017. These products have shown powerful, inducing, long-lasting effects against B cell cancers in many cases. In distinction to the results seen in hematologic malignancies, the field of using CAR-T products against solid tumors is in its infancy. Targeting solid tumors and trafficking CAR-T cells into an immunosuppressive microenvironment are both significant challenges. The goal of this review is to summarize some of the most recent aspects of CAR-T cell design and manufacturing that have led to successes in hematological malignancies, allowing the reader to appreciate the barriers that must be overcome to extend CAR-T therapies to solid tumors successfully.
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Affiliation(s)
- Hassan Dana
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran 13145-158, Iran
| | - Ghanbar Mahmoodi Chalbatani
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717434, Iran
| | - Seyed Amir Jalali
- Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran 1985717434, Iran
| | - Hamid Reza Mirzaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran
| | - Stephan A. Grupp
- Division of Oncology, Department of Pediatrics, the Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Eloah Rabello Suarez
- Center for Natural and Human Sciences, Federal University of ABC, Santo André, SP 09210-580, Brazil
| | - Catarina Rapôso
- Faculty of Pharmaceutical Sciences, State University of Campinas (UNICAMP), Campinas, SP 13083-871, Brazil
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA
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Chaudhry K, Dowlati E, Bollard CM. Chimeric antigen receptor-engineered natural killer cells: a promising cancer immunotherapy. Expert Rev Clin Immunol 2021; 17:643-659. [PMID: 33821731 DOI: 10.1080/1744666x.2021.1911648] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introduction:Widespread success of CD19 chimeric antigen receptor (CAR) T cells for the treatment of hematological malignancies have shifted the focus from conventional cancer treatments toward adoptive immunotherapy. There are major efforts to improve CAR constructs and to identify new target antigens. Even though the Food and Drug Administration has approved commercialization of some CD19 CART cell therapies, there are still some limitations that restrict their widespread clinical use. The manufacture of autologous products for individual patients is logistically cumbersome and expensive and allogeneic T cell products may pose an appreciable risk of graft-versus-host disease (GVHD).Areas covered:Natural killer (NK) cells are an attractive alternative for CART-based immunotherapies. They have the innate ability to detect and eliminate malignant cells and are safer in the 'off-the-shelf' setting. This review discusses the current progress within the CAR NK cell field, including the challenges, and future prospects. Gene engineered NK cells was used as the search term in PubMed and Google Scholar through to December 2020.Expert opinion:CAR NK cell therapies hold promise as an 'off-the-shelf' cell therapy for cancer. It is hoped that an enhanced understanding of their immunobiology and molecular mechanisms of action will improve their in vivo potency.
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Affiliation(s)
- Kajal Chaudhry
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, WA, USA
| | - Ehsan Dowlati
- Department of Neurosurgery, Georgetown University Medical Center, Washington, WA, USA
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, Washington, DC, WA, USA.,GW Cancer Center, George Washington University, Washington, DC, WA, USA.,Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, DC, WA, USA
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Snajdauf M, Havlova K, Vachtenheim J, Ozaniak A, Lischke R, Bartunkova J, Smrz D, Strizova Z. The TRAIL in the Treatment of Human Cancer: An Update on Clinical Trials. Front Mol Biosci 2021; 8:628332. [PMID: 33791337 PMCID: PMC8006409 DOI: 10.3389/fmolb.2021.628332] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/03/2021] [Indexed: 12/14/2022] Open
Abstract
TRAIL (tumor-necrosis factor related apoptosis-inducing ligand, CD253) and its death receptors TRAIL-R1 and TRAIL-R2 selectively trigger the apoptotic cell death in tumor cells. For that reason, TRAIL has been extensively studied as a target of cancer therapy. In spite of the promising preclinical observations, the TRAIL–based therapies in humans have certain limitations. The two main therapeutic approaches are based on either an administration of TRAIL-receptor (TRAIL-R) agonists or a recombinant TRAIL. These approaches, however, seem to elicit a limited therapeutic efficacy, and only a few drugs have entered the phase II clinical trials. To deliver TRAIL-based therapies with higher anti-tumor potential several novel TRAIL-derivates and modifications have been designed. These novel drugs are, however, mostly preclinical, and many problems continue to be unraveled. We have reviewed the current status of all TRAIL-based monotherapies and combination therapies that have reached phase II and phase III clinical trials in humans. We have also aimed to introduce all novel approaches of TRAIL utilization in cancer treatment and discussed the most promising drugs which are likely to enter clinical trials in humans. To date, different strategies were introduced in order to activate anti-tumor immune responses with the aim of achieving the highest efficacy and minimal toxicity.In this review, we discuss the most promising TRAIL-based clinical trials and their therapeutic strategies.
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Affiliation(s)
- Martin Snajdauf
- Third Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Klara Havlova
- Department of Urology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Jiri Vachtenheim
- Third Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Andrej Ozaniak
- Third Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Robert Lischke
- Third Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Jirina Bartunkova
- Department of Immunology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Daniel Smrz
- Department of Immunology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
| | - Zuzana Strizova
- Department of Immunology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czechia
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Kang CH, Kim Y, Lee HK, Lee SM, Jeong HG, Choi SU, Park CH. Identification of Potent CD19 scFv for CAR T Cells through scFv Screening with NK/T-Cell Line. Int J Mol Sci 2020; 21:ijms21239163. [PMID: 33271901 PMCID: PMC7730610 DOI: 10.3390/ijms21239163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 11/26/2020] [Accepted: 11/26/2020] [Indexed: 01/29/2023] Open
Abstract
CD19 is the most promising target for developing chimeric-antigen receptor (CAR) T cells against B-cell leukemic cancer. Currently, two CAR-T-cell products, Kymriah and Yescarta, are approved for leukemia patients, and various anti-CD19 CAR T cells are undergoing clinical trial. Most of these anti-CD19 CAR T cells use FMC63 single-chain variable fragments (scFvs) for binding CD19 expressed on the cancer cell surface. In this study, we screened several known CD19 scFvs for developing anti-CD19 CAR T cells. We used the KHYG-1 NK/T-cell line for screening of CD19 scFvs because it has advantages in terms of cell culture and gene transduction compared to primary T cells. Using our CAR construct backbone, we made anti-CD19 CAR constructs which each had CD19 scFvs including FMC63, B43, 25C1, BLY3, 4G7, HD37, HB12a, and HB12b, then made each anti-CD19 CAR KHYG-1 cells. Interestingly, only FMC63 CAR KHYG-1 and 4G7 CAR KHYG-1 efficiently lysed CD19-positive cell lines. In addition, in Jurkat cell line, only these two CAR Jurkat cell lines secreted IL-2 when co-cultured with CD19-positive cell line, NALM-6. Based on these results, we made FMC63 CAR T cells and 4G7 CAR T cells from PBMC. In in vitro lysis assay, 4G7 CAR T cells lysed CD19-positive cell line as well as FMC63 CAR T cells. In in vivo assay with NOD.Cg-PrkdcscidIl2rgtm1Wjl/SzJ (NSG) mice, 4G7 CAR T cells eradicated NALM-6 as potently as FMC63 CAR T cells. Therefore, we anticipate that 4G7 CAR T cells will show as good a result as FMC63 CAR T cells for B-cell leukemia patients.
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MESH Headings
- Amino Acid Sequence
- Animals
- Antigens, CD19/immunology
- Antigens, Neoplasm/immunology
- Cell Line, Tumor
- Cytokines/metabolism
- Disease Models, Animal
- Gene Order
- Humans
- Immunotherapy, Adoptive
- Leukemia/immunology
- Leukemia/pathology
- Leukemia/therapy
- Mice
- Natural Killer T-Cells/immunology
- Natural Killer T-Cells/metabolism
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/immunology
- Single-Chain Antibodies/immunology
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Chung Hyo Kang
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea;
| | - Yeongrin Kim
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
- Medicinal Chemistry and Pharmacology, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Heung Kyoung Lee
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
| | - So Myoung Lee
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
| | - Hye Gwang Jeong
- College of Pharmacy, Chungnam National University, Daejeon 34134, Korea;
| | - Sang Un Choi
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
| | - Chi Hoon Park
- Therapeutics & Biotechnology Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Daejeon 34114, Korea; (C.H.K.); (Y.K.); (H.K.L.); (S.M.L.); (S.U.C.)
- Medicinal Chemistry and Pharmacology, Korea University of Science and Technology, Daejeon 34113, Korea
- Correspondence: ; Tel.: +82-42-860-7416; Fax: +82-42-861-4246
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9
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Devillier R, Chrétien AS, Pagliardini T, Salem N, Blaise D, Olive D. Mechanisms of NK cell dysfunction in the tumor microenvironment and current clinical approaches to harness NK cell potential for immunotherapy. J Leukoc Biol 2020; 109:1071-1088. [PMID: 32991746 DOI: 10.1002/jlb.5mr0920-198rr] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 09/03/2020] [Accepted: 09/08/2020] [Indexed: 12/13/2022] Open
Abstract
NK cells are innate immune cells with inherent capabilities in both recognizing and killing cancer cells. NK cell phenotypes and functional alterations are being described with increasing precision among patients harboring various cancer types, emphasizing the critical role that NK cells play in antitumor immune responses. In addition, advances in understanding NK cell biology have improved our knowledge of such alterations, thereby expanding the potential exploitation of NK cells' anticancer capabilities. In this review, we present an overview of (1) the various types of NK cell alterations that may contribute to immune evasion in cancer patients and (2) the various strategies to improve NK cell-based anticancer immunotherapies, including pharmacologic modulation and/or genetic modification.
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Affiliation(s)
- Raynier Devillier
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France.,Hematology Department, Paoli-Calmettes Institute, Marseille, France
| | - Anne-Sophie Chrétien
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France
| | - Thomas Pagliardini
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France.,Hematology Department, Paoli-Calmettes Institute, Marseille, France
| | - Nassim Salem
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France
| | - Didier Blaise
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France.,Hematology Department, Paoli-Calmettes Institute, Marseille, France
| | - Daniel Olive
- Immunity and Cancer Team, Paoli-Calmettes Institute, Aix-Marseille University, CNRS, INSERM, CRCM, Marseille, France.,Immunomonitoring platform, Paoli-Calmettes Institute, Marseille, France
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10
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Smagina AS, Kulemzin SV, Yusubalieva GM, Kedrova AG, Sanzharov AE, Ivanov YV, Matvienko DA, Kalsin VA, Gorchakov AA, Baklaushev VP, Taranin AV. VAV1-overexpressing YT cells display improved cytotoxicity against malignant cells. Biotechnol Appl Biochem 2020; 68:849-855. [PMID: 32767384 DOI: 10.1002/bab.2001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 07/27/2020] [Indexed: 12/21/2022]
Abstract
Immunotherapy based on adoptive transfer of genetically engineered T- and NK-cells is an area of active ongoing research and has proven highly efficacious for patients with certain B-cell malignancies. Use of NK cells and NK cell lines as carriers of chimeric antigen receptors (CARs) appears particularly promising, as this opens an opportunity for moving the therapy from autologous to the allogeneic (universal) format. This "off-the-shelf" approach is thought to significantly reduce the price of the treatment and make it available to many more patients in need. Yet, the efficacy of CAR-NK cells in vivo presently remains low, and boosting the activity of CAR NK cells via stronger tumor homing, resistance to tumor microenvironment, as well as greater cytotoxicity may translate into improved patient outcomes. Here, we established a derivative of a human NK cell line YT overexpressing a positive regulator of cytotoxicity, VAV1. Activity of YT-VAV1 cells obtained was assayed in vitro against several cancer cell lines and primary patient-derived cancer cells. YT-VAV1 cells outperform parental YT cells in terms of cytotoxicity.
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Affiliation(s)
- Anna S Smagina
- Institute of Molecular and Cellular Biology, SB RAS, Novosibirsk, Russian Federation
| | - Sergey V Kulemzin
- Institute of Molecular and Cellular Biology, SB RAS, Novosibirsk, Russian Federation
| | | | - Anna G Kedrova
- Federal Research Clinical Center FMBA of Russia, Moscow, Russian Federation
| | - Andrey E Sanzharov
- Federal Research Clinical Center FMBA of Russia, Moscow, Russian Federation
| | - Yurii V Ivanov
- Federal Research Clinical Center FMBA of Russia, Moscow, Russian Federation
| | - Darya A Matvienko
- Institute of Molecular and Cellular Biology, SB RAS, Novosibirsk, Russian Federation
| | - Vladimir A Kalsin
- Federal Research Clinical Center FMBA of Russia, Moscow, Russian Federation
| | - Andrey A Gorchakov
- Institute of Molecular and Cellular Biology, SB RAS, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
| | | | - Aleksandr V Taranin
- Institute of Molecular and Cellular Biology, SB RAS, Novosibirsk, Russian Federation.,Novosibirsk State University, Novosibirsk, Russian Federation
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11
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Morandi F, Yazdanifar M, Cocco C, Bertaina A, Airoldi I. Engineering the Bridge between Innate and Adaptive Immunity for Cancer Immunotherapy: Focus on γδ T and NK Cells. Cells 2020; 9:E1757. [PMID: 32707982 PMCID: PMC7464083 DOI: 10.3390/cells9081757] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/12/2020] [Accepted: 07/21/2020] [Indexed: 12/13/2022] Open
Abstract
Most studies on genetic engineering technologies for cancer immunotherapy based on allogeneic donors have focused on adaptive immunity. However, the main limitation of such approaches is that they can lead to severe graft-versus-host disease (GvHD). An alternative approach would bolster innate immunity by relying on the natural tropism of some subsets of the innate immune system, such as γδ T and natural killer (NK) cells, for the tumor microenvironment and their ability to kill in a major histocompatibility complex (MHC)-independent manner. γδ T and NK cells have the unique ability to bridge innate and adaptive immunity while responding to a broad range of tumors. Considering these properties, γδ T and NK cells represent ideal sources for developing allogeneic cell therapies. Recently, significant efforts have been made to exploit the intrinsic anti-tumor capacity of these cells for treating hematologic and solid malignancies using genetic engineering approaches such as chimeric antigen receptor (CAR) and T cell receptor (TCR). Here, we review over 30 studies on these two approaches that use γδ T and NK cells in adoptive cell therapy (ACT) for treating cancer. Based on those studies, we propose several promising strategies to optimize the clinical translation of these approaches.
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Affiliation(s)
- Fabio Morandi
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via G. Gaslini, 516147 Genova, Italy; (F.M.); (C.C.)
| | - Mahboubeh Yazdanifar
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94305, USA;
| | - Claudia Cocco
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via G. Gaslini, 516147 Genova, Italy; (F.M.); (C.C.)
| | - Alice Bertaina
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94305, USA;
| | - Irma Airoldi
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via G. Gaslini, 516147 Genova, Italy; (F.M.); (C.C.)
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12
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Checkpoint Inhibitors and Engineered Cells: New Weapons for Natural Killer Cell Arsenal Against Hematological Malignancies. Cells 2020; 9:cells9071578. [PMID: 32610578 PMCID: PMC7407972 DOI: 10.3390/cells9071578] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 02/07/2023] Open
Abstract
Natural killer (NK) cells represent one of the first lines of defense against malignant cells. NK cell activation and recognition are regulated by a balance between activating and inhibitory receptors, whose specific ligands can be upregulated on tumor cells surface and tumor microenvironment (TME). Hematological malignancies set up an extensive network of suppressive factors with the purpose to induce NK cell dysfunction and impaired immune-surveillance ability. Over the years, several strategies have been developed to enhance NK cells-mediated anti-tumor killing, while other approaches have arisen to restore the NK cell recognition impaired by tumor cells and other cellular components of the TME. In this review, we summarize and discuss the strategies applied in hematological malignancies to block the immune check-points and trigger NK cells anti-tumor effects through engineered chimeric antigen receptors.
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13
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Kochneva GV, Sivolobova GF, Tkacheva AV, Gorchakov AA, Kulemzin SV. Combination of Oncolytic Virotherapy and CAR T/NK Cell Therapy for the Treatment of Cancer. Mol Biol 2020; 54:3-16. [DOI: 10.1134/s0026893320010100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 03/19/2019] [Indexed: 12/28/2022]
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14
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Targeting GD2-positive glioblastoma by chimeric antigen receptor empowered mesenchymal progenitors. Cancer Gene Ther 2018; 27:558-570. [PMID: 30464207 PMCID: PMC7445885 DOI: 10.1038/s41417-018-0062-x] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/06/2018] [Accepted: 10/20/2018] [Indexed: 12/16/2022]
Abstract
Tumor targeting by genetically modified mesenchymal stromal/stem cells (MSCs) carrying anti-cancer molecules represents a promising cell-based strategy. We previously showed that the pro-apoptotic agent tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) can be successfully delivered by MSCs to cancer sites. While the interaction between TRAIL and its receptors is clear, more obscure is the way in which MSCs can selectively target tumors and their antigens. Several neuroectoderm-derived neoplasms, including glioblastoma (GBM), sarcomas, and neuroblastoma, express high levels of the tumor-associated antigen GD2. We have already challenged this cell surface disialoganglioside by a chimeric antigen receptor (CAR)-T cell approach against neuroblastoma. With the intent to maximize the therapeutic profile of MSCs delivering TRAIL, we here originally developed a bi-functional strategy where TRAIL is delivered by MSCs that are also gene modified with the truncated form of the anti-GD2 CAR (GD2 tCAR) to mediate an immunoselective recognition of GD2-positive tumors. These bi-functional MSCs expressed high levels of TRAIL and GD2 tCAR associated with a robust anti-tumor activity against GD2-positive GBM cells. Most importantly, the anti-cancer action was reinforced by the enhanced targeting potential of such bi-functional cells. Collectively, our results suggest that a truncated anti-GD2 CAR might be a powerful new tool to redirect MSCs carrying TRAIL against GD2-expressing tumors. This affinity-based dual targeting holds the promise to combine site-specific and prolonged retention of MSCs in GD2-expressing tumors, thereby providing a more effective delivery of TRAIL for still incurable cancers.
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15
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Viral and Nonviral Engineering of Natural Killer Cells as Emerging Adoptive Cancer Immunotherapies. J Immunol Res 2018; 2018:4054815. [PMID: 30306093 PMCID: PMC6166361 DOI: 10.1155/2018/4054815] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 06/26/2018] [Accepted: 08/01/2018] [Indexed: 12/13/2022] Open
Abstract
Natural killer (NK) cells are powerful immune effectors whose antitumor activity is regulated through a sophisticated network of activating and inhibitory receptors. As effectors of cancer immunotherapy, NK cells are attractive as they do not attack healthy self-tissues nor do they induce T cell-driven inflammatory cytokine storm, enabling their use as allogeneic adoptive cellular therapies. Clinical responses to adoptive NK-based immunotherapy have been thwarted, however, by the profound immunosuppression induced by the tumor microenvironment, particularly severe in the context of solid tumors. In addition, the short postinfusion persistence of NK cells in vivo has limited their clinical efficacy. Enhancing the antitumor immunity of NK cells through genetic engineering has been fueled by the promise that impaired cytotoxic functionality can be restored or augmented with the use of synthetic genetic approaches. Alongside expressing chimeric antigen receptors to overcome immune escape by cancer cells, enhance their recognition, and mediate their killing, NK cells have been genetically modified to enhance their persistence in vivo by the expression of cytokines such as IL-15, avoid functional and metabolic tumor microenvironment suppression, or improve their homing ability, enabling enhanced targeting of solid tumors. However, NK cells are notoriously adverse to endogenous gene uptake, resulting in low gene uptake and transgene expression with many vector systems. Though viral vectors have achieved the highest gene transfer efficiencies with NK cells, nonviral vectors and gene transfer approaches—electroporation, lipofection, nanoparticles, and trogocytosis—are emerging. And while the use of NK cell lines has achieved improved gene transfer efficiencies particularly with viral vectors, challenges with primary NK cells remain. Here, we discuss the genetic engineering of NK cells as they relate to NK immunobiology within the context of cancer immunotherapy, highlighting the most recent breakthroughs in viral vectors and nonviral approaches aimed at genetic reprogramming of NK cells for improved adoptive immunotherapy of cancer, and, finally, address their clinical status.
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16
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Lin C, Zhang J. Reformation in chimeric antigen receptor based cancer immunotherapy: Redirecting natural killer cell. Biochim Biophys Acta Rev Cancer 2018; 1869:200-215. [DOI: 10.1016/j.bbcan.2018.01.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 01/20/2018] [Indexed: 01/05/2023]
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17
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Daher M, Rezvani K. Next generation natural killer cells for cancer immunotherapy: the promise of genetic engineering. Curr Opin Immunol 2018; 51:146-153. [PMID: 29605760 PMCID: PMC6140331 DOI: 10.1016/j.coi.2018.03.013] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 03/02/2018] [Accepted: 03/13/2018] [Indexed: 12/22/2022]
Abstract
Recent advances in the field of cellular therapy have focused on autologous T cells engineered to express a chimeric antigen receptor (CAR) against tumor antigens. Remarkable responses have been observed in patients receiving autologous CD19-redirected T cells for the treatment of B-lymphoid malignancies. However, the generation of autologous products for each patient is logistically challenging and expensive. Extensive research efforts are ongoing to generate an off-the-shelf cellular product for the treatment of cancer patients. Natural killer (NK) cells are attractive contenders since they have potent anti-tumor activity, and their safety in the allogeneic setting expands the cell sources for NK cell therapy beyond an autologous one. In this review, we discuss advantages and limitations of NK cellular therapy, and novel genetic engineering strategies that may be applied to overcome some of the limitations. Next-generation engineered NK cells are showing great promise in the preclinical setting and it is likely that in the next few years CAR-engineered NK cells will be incorporated into the current armamentarium of cell-based cancer therapeutics.
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Affiliation(s)
- May Daher
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, University of Texas, Houston, TX, United States
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, MD Anderson Cancer Center, University of Texas, Houston, TX, United States.
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18
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Han H, Wang S, Hu Y, Li Z, Yang W, Lv Y, Wang L, Zhang L, Ji J. Monoclonal antibody 3H11 chimeric antigen receptors enhance T cell effector function and exhibit efficacy against gastric cancer. Oncol Lett 2018; 15:6887-6894. [PMID: 29849787 PMCID: PMC5962852 DOI: 10.3892/ol.2018.8255] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 12/29/2017] [Indexed: 12/14/2022] Open
Abstract
Although chimeric antigen receptor T cell (CAR-T) therapies for certain types of solid tumors have been used in clinical trials, novel CARs that are able to target gastric cancer (GC) are still required. In our previous study, monoclonal antibody 3H11 (mAb 3H11), generated from immunization with five human GC cell lines, was demonstrated to have a 93.5% positive reaction with a clear membrane location and more than 5% cancer cell staining in GC tissues in our previous study. In the present study, 3H11-CARs were designed for modified T cell therapy. To begin with, it was confirmed that the single-chain variable fragment (scFV) of the mAb 3H11, known as scFV-3H11, exhibited similar activity with the natural antibody. In addition, scFV-3H11 CAR-T cells are able to kill tumor cells accompanied with increased interleukin-2 and interferon-γ secretion in vitro, and reduced the tumor burden in GC cell lines and patient-derived GC cells in vivo. In conclusion, scFV-3H11 CARs may have the potential to treat mAb 3H11-positive GC.
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Affiliation(s)
- Haibo Han
- Department of Biobank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Shanshan Wang
- Department of Clinical Laboratory, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Ying Hu
- Department of Biobank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Zhaowei Li
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Wei Yang
- Department of Biobank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Yunwei Lv
- Department of Biobank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Limin Wang
- Department of Biobank, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Lianhai Zhang
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
| | - Jiafu Ji
- Department of Gastrointestinal Surgery, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital and Institute, Beijing 100142, P.R. China
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19
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Mehta RS, Rezvani K. Chimeric Antigen Receptor Expressing Natural Killer Cells for the Immunotherapy of Cancer. Front Immunol 2018; 9:283. [PMID: 29497427 PMCID: PMC5818392 DOI: 10.3389/fimmu.2018.00283] [Citation(s) in RCA: 191] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 01/31/2018] [Indexed: 12/12/2022] Open
Abstract
Adoptive cell therapy has emerged as a powerful treatment for advanced cancers resistant to conventional agents. Most notable are the remarkable responses seen in patients receiving autologous CD19-redirected chimeric antigen receptor (CAR) T cells for the treatment of B lymphoid malignancies; however, the generation of autologous products for each patient is logistically cumbersome and has restricted widespread clinical use. A banked allogeneic product has the potential to overcome these limitations, yet allogeneic T-cells (even if human leukocyte antigen-matched) carry a major risk of graft-versus-host disease (GVHD). Natural killer (NK) cells are bone marrow-derived innate lymphocytes that can eliminate tumors directly, with their activity governed by the integration of signals from activating and inhibitory receptors and from cytokines including IL-15, IL-12, and IL-18. NK cells do not cause GVHD or other alloimmune or autoimmune toxicities and thus, can provide a potential source of allogeneic “off-the-shelf” cellular therapy, mediating major anti-tumor effects without inducing potentially lethal alloreactivity such as GVHD. Given the multiple unique advantages of NK cells, researchers are now exploring the use of CAR-engineered NK cells for the treatment of various hematological and non-hematological malignancies. Herein, we review preclinical data on the development of CAR-NK cells, advantages, disadvantages, and current obstacles to their clinical use.
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20
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21
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Dubuisson A, Micheau O. Antibodies and Derivatives Targeting DR4 and DR5 for Cancer Therapy. Antibodies (Basel) 2017; 6:E16. [PMID: 31548531 PMCID: PMC6698863 DOI: 10.3390/antib6040016] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 10/16/2017] [Accepted: 10/19/2017] [Indexed: 02/07/2023] Open
Abstract
Developing therapeutics that induce apoptosis in cancer cells has become an increasingly attractive approach for the past 30 years. The discovery of tumor necrosis factor (TNF) superfamily members and more specifically TNF-related apoptosis-inducing ligand (TRAIL), the only cytokine of the family capable of eradicating selectively cancer cells, led to the development of numerous TRAIL derivatives targeting death receptor 4 (DR4) and death receptor 5 (DR5) for cancer therapy. With a few exceptions, preliminary attempts to use recombinant TRAIL, agonistic antibodies, or derivatives to target TRAIL agonist receptors in the clinic have been fairly disappointing. Nonetheless, a tremendous effort, worldwide, is being put into the development of novel strategic options to target TRAIL receptors. Antibodies and derivatives allow for the design of novel and efficient agonists. We summarize and discuss here the advantages and drawbacks of the soar of TRAIL therapeutics, from the first developments to the next generation of agonistic products, with a particular insight on new concepts.
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Affiliation(s)
- Agathe Dubuisson
- University Bourgogne Franche-Comté, INSERM, LNC UMR1231, F-21079 Dijon, France.
- CovalAb, Research Department, 11 Avenue Albert Einstein, 69100 Villeurbanne, Lyon, France.
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, F-21079 Dijon, France.
| | - Olivier Micheau
- University Bourgogne Franche-Comté, INSERM, LNC UMR1231, F-21079 Dijon, France.
- CovalAb, Research Department, 11 Avenue Albert Einstein, 69100 Villeurbanne, Lyon, France.
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, F-21079 Dijon, France.
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22
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Self-assembled amphiphilic core-shell nanocarriers in line with the modern strategies for brain delivery. J Control Release 2017. [PMID: 28648865 DOI: 10.1016/j.jconrel.2017.06.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Disorders of the central nervous system (CNS) represent increasing social and economic problems all over the world which makes the effective transport of drugs to the brain a crucial need. In the last decade, many strategies were introduced to deliver drugs to the brain trying to overcome the challenge of the blood brain barrier (BBB) using both invasive and non-invasive methods. Non-invasive strategy represented in the application of nanocarriers became very common. One of the most hopeful nanoscopic carriers for brain delivery is core-shell nanocarriers or polymeric micelles (PMs). They are more advantageous than other nanocarriers. They offer small size, ease of preparation, ease of sterilization and the possibility of surface modification with various ligands. Hence, the aim of this review is to discuss modern strategies for brain delivery, micelles as a successful delivery system for the brain and how micelles could be modified to act as "magic bullets" for brain delivery.
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23
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Natural killer cell immunotherapies against cancer: checkpoint inhibitors and more. Semin Immunol 2017; 31:55-63. [DOI: 10.1016/j.smim.2017.08.003] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 08/03/2017] [Indexed: 12/17/2022]
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24
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Naoum GE, Buchsbaum DJ, Tawadros F, Farooqi A, Arafat WO. Journey of TRAIL from Bench to Bedside and its Potential Role in Immuno-Oncology. Oncol Rev 2017; 11:332. [PMID: 28584572 PMCID: PMC5432952 DOI: 10.4081/oncol.2017.332] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Revised: 02/17/2017] [Accepted: 02/27/2017] [Indexed: 12/21/2022] Open
Abstract
Induction of apoptosis in cancer cells has increasingly been the focus of many therapeutic approaches in oncology field. Since its identification as a TNF family member, TRAIL (TNF-related apoptosis-inducing ligand) paved a new path in apoptosis inducing cancer therapies. Its selective ability to activate extrinsic and intrinsic cell death pathways in cancer cells only, independently from p53 mutations responsible for conventional therapeutics resistance, spotted TRAIL as a potent cancer apoptotic agent. Many recombinant preparations of TRAIL and death receptor targeting monoclonal antibodies have been developed and being tested pre-clinically and clinically both as a single agent and in combinations. Of note, the monoclonal antibodies were not the only type of antibodies developed to target TRAIL receptors. Recent technology has brought forth several single chain variable domains (scFv) designs fused recombinantly to TRAIL as well. Also, it is becoming progressively more understandable that field of nanotechnology has revolutionized cancer diagnosis and therapy. The recent breakthroughs in materials science and protein engineering have helped considerably in strategically loading drugs into nanoparticles or conjugating drugs to their surface. In this review we aim to comprehensively highlight the molecular knowledge of TRAIL in the context of its pathway, receptors and resistance factors. We also aim to review the clinical trials that have been done using TRAIL based therapies and to review various scFv designs, the arsenal of nano-carriers and molecules available to selectively target tumor cells with TRAIL.
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Affiliation(s)
| | | | | | | | - Waleed O. Arafat
- Alexandria Comprehensive Cancer Center, Alexandria, Egypt
- Univeristy of Alabama, Birmingham, AL, USA
- University of Alexandria, Faculty of Medicine, Egypt
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25
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Chimaeric antigen receptor T-cell therapy for tumour immunotherapy. Biosci Rep 2017; 37:BSR20160332. [PMID: 28053197 PMCID: PMC5270315 DOI: 10.1042/bsr20160332] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 11/28/2016] [Accepted: 01/03/2017] [Indexed: 01/09/2023] Open
Abstract
Chimaeric antigen receptor (CAR) T-cell therapies, as one of the cancer immunotherapies, have heralded a new era of treating cancer. The accumulating data, especially about CAR-modified T cells against CD19 support that CAR T-cell therapy is a highly effective immune therapy for B-cell malignancies. Apart from CD19, there have been many trials of CAR T cells directed other tumour specific or associated antigens (TSAs/TAAs) in haematologic malignancies and solid tumours. This review will briefly summarize basic CAR structure, parts of reported TSAs/TAAs, results of the clinical trials of CAR T-cell therapies as well as two life-threatening side effects. Experiments in vivo or in vitro, ongoing clinical trials and the outlook for CAR T-cell therapies also be included. Our future efforts will focus on identification of more viable cancer targets and more strategies to make CAR T-cell therapy safer.
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Burga RA, Nguyen T, Zulovich J, Madonna S, Ylisastigui L, Fernandes R, Yvon E. Improving efficacy of cancer immunotherapy by genetic modification of natural killer cells. Cytotherapy 2016; 18:1410-1421. [PMID: 27421740 DOI: 10.1016/j.jcyt.2016.05.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/23/2016] [Accepted: 05/23/2016] [Indexed: 11/17/2022]
Abstract
Natural killer (NK) cells are members of the innate immune system that recognize target cells via activating and inhibitory signals received through cell receptors. Derived from the lymphoid lineage, NK cells are able to produce cytokines and exert a cytotoxic effect on viral infected and malignant cells. It is their unique ability to lyse target cells rapidly and without prior education that renders NK cells a promising effector cell for adoptive cell therapy. However, both viruses and tumors employ evasion strategies to avoid attack by NK cells, which represent biological challenges that need to be harnessed to fully exploit the cytolytic potential of NK cells. Using genetic modification, the function of NK cells can be enhanced to improve their homing, cytolytic activity, in vivo persistence and safety. Examples include gene modification to express chemokine, high-affinity Fc receptor and chimeric antigen receptors, suicide genes and the forced expression of cytokines such as interleukin (IL)-2 and IL-15. Preclinical studies have clearly demonstrated that such approaches are effective in improving NK-cell function, homing and safety. In this review, we summarize the recent advances in the genetic manipulations of NK cells and their application for cellular immunotherapeutic strategies.
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Affiliation(s)
- Rachel A Burga
- Institute for Biomedical Sciences, The George Washington University, Washington, DC, USA; Children's National Health System, Washington, DC, USA
| | - Tuongvan Nguyen
- The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Jane Zulovich
- The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Sarah Madonna
- The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Loyda Ylisastigui
- The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Rohan Fernandes
- Institute for Biomedical Sciences, The George Washington University, Washington, DC, USA; Children's National Health System, Washington, DC, USA
| | - Eric Yvon
- The University of Texas, MD Anderson Cancer Center, Houston, Texas, USA.
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Park JS, Lim CJ, Bang OS, Kim NS. Ethanolic extract of Descurainia sophia seeds sensitizes A549 human lung cancer cells to TRAIL cytotoxicity by upregulating death receptors. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:115. [PMID: 27039295 PMCID: PMC4818868 DOI: 10.1186/s12906-016-1094-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 03/25/2016] [Indexed: 01/18/2023]
Abstract
Background Our previous genome-wide gene expression analysis revealed that tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) death receptors 4 (DR4) and 5 (DR5) are markedly upregulated by the ethanolic extract of D. sohia seeds (EEDS) in A549 TRAIL-refractory cancer cells. In the present study, we investigated whether the EEDS-mediated upregulation of TRAIL death receptors was associated with increased TRAIL-mediated toxicity in A549 cells in vitro. Methods Cell proliferation and viability were determined by an automatic cell counter. Gene silencing was performed by introducing small interfering RNA into cells. Expression changes of cellular proteins were determined by western blot analysis. Apoptotic cell death was monitored by western blot analysis. Analysis of variance followed by the post-hoc Dunnett’s test was used to compare the data. Results EEDS treatment increased both mRNA and protein levels of DR4 and DR5 in the TRAIL refractory A549 cells. Co-treatment of A549 cells with sub-lethal dose of EEDS and recombinant TRAIL increased the apoptotic cell death. Upregulation of DR5 by EEDS was mediated by an endoplasmic reticulum stress-induced transcription factor, CCAAT/enhancer-binding protein homologous protein (CHOP), and knockdown of CHOP expression inhibited EEDS-induced DR5 upregulation and abolished the EEDS-associated increase in TRAIL toxicity in A549 cells. Conclusions EEDS can sensitize A549 cells to TRAIL cytotoxicity by upregulation of TRAIL death receptors. Our findings suggested that EEDS is a good initial herbal source for the development of an anticancer supplement for anticancer therapeutics associated with TRAIL. Electronic supplementary material The online version of this article (doi:10.1186/s12906-016-1094-0) contains supplementary material, which is available to authorized users.
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Di S, Li Z. Treatment of solid tumors with chimeric antigen receptor-engineered T cells: current status and future prospects. SCIENCE CHINA-LIFE SCIENCES 2016; 59:360-9. [PMID: 26968709 DOI: 10.1007/s11427-016-5025-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 01/19/2016] [Indexed: 01/01/2023]
Abstract
Chimeric antigen receptors (CARs) are artificial recombinant receptors that generally combine the antigen-recognition domain of a monoclonal antibody with T cell activation domains. Recent years have seen great success in clinical trials employing CD19-specific CAR-T cell therapy for B cell leukemia. Nevertheless, solid tumors remain a major challenge for CAR-T cell therapy. This review summarizes the preclinical and clinical studies on the treatment of solid tumors with CAR-T cells. The major hurdles for the success of CAR-T and the novel strategies to address these hurdles have also been described and discussed.
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Affiliation(s)
- Shengmeng Di
- State Key Laboratory of Oncogenes & Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200032, China
| | - Zonghai Li
- State Key Laboratory of Oncogenes & Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200032, China.
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Kim MG, Kim D, Suh SK, Park Z, Choi MJ, Oh YK. Current status and regulatory perspective of chimeric antigen receptor-modified T cell therapeutics. Arch Pharm Res 2016; 39:437-452. [DOI: 10.1007/s12272-016-0719-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 02/04/2016] [Indexed: 10/22/2022]
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Carlsten M, Childs RW. Genetic Manipulation of NK Cells for Cancer Immunotherapy: Techniques and Clinical Implications. Front Immunol 2015; 6:266. [PMID: 26113846 PMCID: PMC4462109 DOI: 10.3389/fimmu.2015.00266] [Citation(s) in RCA: 160] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 05/13/2015] [Indexed: 11/13/2022] Open
Abstract
Given their rapid and efficient capacity to recognize and kill tumor cells, natural killer (NK) cells represent a unique immune cell to genetically reprogram in an effort to improve the outcome of cell-based cancer immunotherapy. However, technical and biological challenges associated with gene delivery into NK cells have significantly tempered this approach. Recent advances in viral transduction and electroporation have now allowed detailed characterization of genetically modified NK cells and provided a better understanding for how these cells can be utilized in the clinic to optimize their capacity to induce tumor regression in vivo. Improving NK cell persistence in vivo via autocrine IL-2 and IL-15 stimulation, enhancing tumor targeting by silencing inhibitory NK cell receptors such as NKG2A, and redirecting tumor killing via chimeric antigen receptors, all represent approaches that hold promise in preclinical studies. This review focuses on available methods for genetic reprograming of NK cells and the advantages and challenges associated with each method. It also gives an overview of strategies for genetic reprograming of NK cells that have been evaluated to date and an outlook on how these strategies may be best utilized in clinical protocols. With the recent advances in our understanding of the complex biological networks that regulate the ability of NK cells to target and kill tumors in vivo, we foresee genetic engineering as an obligatory pathway required to exploit the full potential of NK-cell based immunotherapy in the clinic.
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Affiliation(s)
- Mattias Carlsten
- Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health , Bethesda, MD , USA
| | - Richard W Childs
- Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health , Bethesda, MD , USA
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