1
|
Vandecandelaere G, Ramapriyan R, Gaffey M, Richardson LG, Steuart SJ, Tazhibi M, Kalaw A, Grewal EP, Sun J, Curry WT, Choi BD. Pre-Clinical Models for CAR T-Cell Therapy for Glioma. Cells 2024; 13:1480. [PMID: 39273050 PMCID: PMC11394304 DOI: 10.3390/cells13171480] [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: 07/01/2024] [Revised: 08/28/2024] [Accepted: 09/01/2024] [Indexed: 09/15/2024] Open
Abstract
Immunotherapy represents a transformative shift in cancer treatment. Among myriad immune-based approaches, chimeric antigen receptor (CAR) T-cell therapy has shown promising results in treating hematological malignancies. Despite aggressive treatment options, the prognosis for patients with malignant brain tumors remains poor. Research leveraging CAR T-cell therapy for brain tumors has surged in recent years. Pre-clinical models are crucial in evaluating the safety and efficacy of these therapies before they advance to clinical trials. However, current models recapitulate the human tumor environment to varying degrees. Novel in vitro and in vivo techniques offer the opportunity to validate CAR T-cell therapies but also have limitations. By evaluating the strengths and weaknesses of various pre-clinical glioma models, this review aims to provide a roadmap for the development and pre-clinical testing of CAR T-cell therapies for brain tumors.
Collapse
Affiliation(s)
- Gust Vandecandelaere
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
- Faculty of Medicine, KU Leuven, 3000 Leuven, Belgium
| | - Rishab Ramapriyan
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Matthew Gaffey
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Leland Geoffrey Richardson
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Samuel Jeffrey Steuart
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Masih Tazhibi
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Adrian Kalaw
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Eric P Grewal
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Jing Sun
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - William T Curry
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Bryan D Choi
- Brain Tumor Immunotherapy Lab, Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| |
Collapse
|
2
|
Anderson GSF, Chapman MA. T cell-redirecting therapies in hematological malignancies: Current developments and novel strategies for improved targeting. Mol Ther 2024; 32:2856-2891. [PMID: 39095991 DOI: 10.1016/j.ymthe.2024.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 07/17/2024] [Accepted: 07/30/2024] [Indexed: 08/04/2024] Open
Abstract
T cell-redirecting therapies (TCRTs), such as chimeric antigen receptor (CAR) or T cell receptor (TCR) T cells and T cell engagers, have emerged as a highly effective treatment modality, particularly in the B and plasma cell-malignancy setting. However, many patients fail to achieve deep and durable responses; while the lack of truly unique tumor antigens, and concurrent on-target/off-tumor toxicities, have hindered the development of TCRTs for many other cancers. In this review, we discuss the recent developments in TCRT targets for hematological malignancies, as well as novel targeting strategies that aim to address these, and other, challenges.
Collapse
Affiliation(s)
| | - Michael A Chapman
- MRC Toxicology Unit, University of Cambridge, Cambridge CB2 1QR, UK; Department of Haematology, University of Cambridge, Cambridge CB2 0XY, UK; Addenbrooke's Hospital, Cambridge Universities Foundation Trust, Cambridge CB2 0QQ, UK.
| |
Collapse
|
3
|
Du D, Zhong F, Liu L. Enhancing recognition and interpretation of functional phenotypic sequences through fine-tuning pre-trained genomic models. J Transl Med 2024; 22:756. [PMID: 39135093 PMCID: PMC11318145 DOI: 10.1186/s12967-024-05567-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 08/03/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Decoding human genomic sequences requires comprehensive analysis of DNA sequence functionality. Through computational and experimental approaches, researchers have studied the genotype-phenotype relationship and generate important datasets that help unravel complicated genetic blueprints. Thus, the recently developed artificial intelligence methods can be used to interpret the functions of those DNA sequences. METHODS This study explores the use of deep learning, particularly pre-trained genomic models like DNA_bert_6 and human_gpt2-v1, in interpreting and representing human genome sequences. Initially, we meticulously constructed multiple datasets linking genotypes and phenotypes to fine-tune those models for precise DNA sequence classification. Additionally, we evaluate the influence of sequence length on classification results and analyze the impact of feature extraction in the hidden layers of our model using the HERV dataset. To enhance our understanding of phenotype-specific patterns recognized by the model, we perform enrichment, pathogenicity and conservation analyzes of specific motifs in the human endogenous retrovirus (HERV) sequence with high average local representation weight (ALRW) scores. RESULTS We have constructed multiple genotype-phenotype datasets displaying commendable classification performance in comparison with random genomic sequences, particularly in the HERV dataset, which achieved binary and multi-classification accuracies and F1 values exceeding 0.935 and 0.888, respectively. Notably, the fine-tuning of the HERV dataset not only improved our ability to identify and distinguish diverse information types within DNA sequences but also successfully identified specific motifs associated with neurological disorders and cancers in regions with high ALRW scores. Subsequent analysis of these motifs shed light on the adaptive responses of species to environmental pressures and their co-evolution with pathogens. CONCLUSIONS These findings highlight the potential of pre-trained genomic models in learning DNA sequence representations, particularly when utilizing the HERV dataset, and provide valuable insights for future research endeavors. This study represents an innovative strategy that combines pre-trained genomic model representations with classical methods for analyzing the functionality of genome sequences, thereby promoting cross-fertilization between genomics and artificial intelligence.
Collapse
Affiliation(s)
- Duo Du
- School of Basic Medical Sciences and Intelligent Medicine Institute, Fudan University, Shanghai, 200032, China
| | - Fan Zhong
- School of Basic Medical Sciences and Intelligent Medicine Institute, Fudan University, Shanghai, 200032, China.
| | - Lei Liu
- School of Basic Medical Sciences and Intelligent Medicine Institute, Fudan University, Shanghai, 200032, China.
- Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, 200120, China.
| |
Collapse
|
4
|
Yaga M, Hasegawa K, Ikeda S, Matsubara M, Hiroshima T, Kimura T, Shirai Y, Tansri W, Uehara H, Tachikawa M, Okairi Y, Sone M, Mori H, Kogue Y, Akamine H, Okuzaki D, Kawagishi K, Kawanaka S, Yamato H, Takeuchi Y, Okura E, Kanzaki R, Okami J, Nakamichi I, Nakane S, Kobayashi A, Iwazawa T, Tokunaga T, Yokouchi H, Yano Y, Uchida J, Mori M, Komuta K, Tachi T, Kuroda H, Kijima N, Kishima H, Ichii M, Futami S, Naito Y, Shiroyama T, Miyake K, Koyama S, Hirata H, Takeda Y, Funaki S, Shintani Y, Kumanogoh A, Hosen N. CD98 heavy chain protein is overexpressed in non-small cell lung cancer and is a potential target for CAR T-cell therapy. Sci Rep 2024; 14:17917. [PMID: 39095551 PMCID: PMC11297167 DOI: 10.1038/s41598-024-68779-9] [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: 02/08/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024] Open
Abstract
Chimeric antigen receptor (CAR) T cells are effective against hematological cancers, but are less effective against solid tumors such as non-small cell lung cancer (NSCLC). One of the reasons is that only a few cell surface targets specific for NSCLC cells have been identified. Here, we report that CD98 heavy chain (hc) protein is overexpressed on the surface of NSCLC cells and is a potential target for CAR T cells against NSCLC. Screening of over 10,000 mAb clones raised against NSCLC cell lines showed that mAb H2A011 bound to NSCLC cells but not normal lung epithelial cells. H2A011 recognized CD98hc. Although CAR T cells derived from H2A011 could not be established presumably due to the high level of H2A011 reactivity in activated T cells, those derived from the anti-CD98hc mAb R8H283, which had been shown to lack reactivity with CD98hc glycoforms expressed on normal hematopoietic cells and some normal tissues, were successfully developed. R8H283 specifically reacted with NSCLC cells in six of 15 patients. R8H283-derived CAR T cells exerted significant anti-tumor effects in a xenograft NSCLC model in vivo. These results suggest that R8H283 CAR T cells may become a new therapeutic tool for NSCLC, although careful testing for off-tumor reactivity should be performed in the future.
Collapse
MESH Headings
- Animals
- Female
- Humans
- Mice
- Antibodies, Monoclonal/immunology
- Carcinoma, Non-Small-Cell Lung/therapy
- Carcinoma, Non-Small-Cell Lung/immunology
- Carcinoma, Non-Small-Cell Lung/metabolism
- Carcinoma, Non-Small-Cell Lung/pathology
- Cell Line, Tumor
- Fusion Regulatory Protein 1, Heavy Chain/metabolism
- Immunotherapy, Adoptive/methods
- Lung Neoplasms/therapy
- Lung Neoplasms/immunology
- Lung Neoplasms/metabolism
- Lung Neoplasms/pathology
- Receptors, Chimeric Antigen/metabolism
- Receptors, Chimeric Antigen/immunology
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Xenograft Model Antitumor Assays
Collapse
Affiliation(s)
- Moto Yaga
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Laboratory of Immunopathology, World Premier International Research Center Initiative (WPI), Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka, Japan
| | - Kana Hasegawa
- Laboratory of Cellular Immunotherapy, World Premier International Research Center Initiative (WPI), Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka, Japan
| | - Shunya Ikeda
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Miwa Matsubara
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Takashi Hiroshima
- Department of General Thoracic Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Toru Kimura
- Department of General Thoracic Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yuya Shirai
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Department of Statistical Genetics, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Wibowo Tansri
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Hirofumi Uehara
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Mana Tachikawa
- Department of Clinical Laboratory and Biomedical Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yuzuru Okairi
- Osaka Research Center for Drug Discovery, Otsuka Pharmaceutical Co., Ltd, Osaka, Japan
| | - Masayuki Sone
- Osaka Research Center for Drug Discovery, Otsuka Pharmaceutical Co., Ltd, Osaka, Japan
| | - Hiromi Mori
- Osaka Research Center for Drug Discovery, Otsuka Pharmaceutical Co., Ltd, Osaka, Japan
| | - Yosuke Kogue
- Osaka Research Center for Drug Discovery, Otsuka Pharmaceutical Co., Ltd, Osaka, Japan
| | - Hiroki Akamine
- Osaka Research Center for Drug Discovery, Otsuka Pharmaceutical Co., Ltd, Osaka, Japan
| | - Daisuke Okuzaki
- Genome Information Research Center, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Osaka, Japan
- Laboratory of Human Immunology (Single Cell Genomics), World Premier International Research Center Initiative (WPI), Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka, Japan
| | - Kotaro Kawagishi
- Department of General Thoracic Surgery, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Satoshi Kawanaka
- Department of General Thoracic Surgery, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Hiroyuki Yamato
- Department of General Thoracic Surgery, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Yukiyasu Takeuchi
- Department of General Thoracic Surgery, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Eiji Okura
- Department of Surgery, Takarazuka City Hospital, Takarazuka, Hyogo, Japan
| | - Ryu Kanzaki
- Department of General Thoracic Surgery, Osaka International Cancer Institute, Osaka, Osaka, Japan
| | - Jiro Okami
- Department of General Thoracic Surgery, Osaka International Cancer Institute, Osaka, Osaka, Japan
| | - Itsuko Nakamichi
- Department of Pathology, Minoh City Hospital, Minoh, Osaka, Japan
| | - Shigeru Nakane
- Department of Surgery, Minoh City Hospital, Minoh, Osaka, Japan
| | - Aki Kobayashi
- Department of Surgery, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
| | - Takashi Iwazawa
- Department of Surgery, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
| | - Toshiteru Tokunaga
- Department of General Thoracic Surgery, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai, Osaka, Japan
| | - Hideoki Yokouchi
- Department of Surgery, Suita Municipal Hospital, Suita, Osaka, Japan
| | - Yukihiro Yano
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Junji Uchida
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Masahide Mori
- Department of Thoracic Oncology, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Kiyoshi Komuta
- Department of Internal Medicine, Osaka Anti-Tuberculosis Association Osaka Fukujuji Hospital, Neyagawa, Osaka, Japan
| | - Tetsuro Tachi
- Department of Neurosurgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Hideki Kuroda
- Department of Neurosurgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Noriyuki Kijima
- Department of Neurosurgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Haruhiko Kishima
- Department of Neurosurgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Michiko Ichii
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, 2-2, Yamada-Oka, Suita, Osaka, 565-0871, Japan
| | - Shinji Futami
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yujiro Naito
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Takayuki Shiroyama
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Kotaro Miyake
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Shohei Koyama
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Department of Immunology and Molecular Medicine, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Division of Cancer Immunology, Research Institute/Exploratory Oncology Research and Clinical Trial Center (EPOC), National Cancer Center, Tokyo/Chiba, Japan
| | - Haruhiko Hirata
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yoshito Takeda
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Soichiro Funaki
- Department of General Thoracic Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Yasushi Shintani
- Department of General Thoracic Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
- Laboratory of Immunopathology, World Premier International Research Center Initiative (WPI), Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka, Japan
- Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Osaka, Japan
- Center for Infectious Diseases for Education and Research (CiDER), Osaka University, Suita, Osaka, Japan
- Japan Agency for Medical Research and Development - Core Research for Evolutional Science and Technology (AMED-CREST), Osaka University, Suita, Osaka, Japan
- Center for Advanced Modalities and DDS (CAMaD), Osaka University, Suita, Osaka, Japan
| | - Naoki Hosen
- Laboratory of Cellular Immunotherapy, World Premier International Research Center Initiative (WPI), Immunology Frontier Research Center (IFReC), Osaka University, Suita, Osaka, Japan.
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, 2-2, Yamada-Oka, Suita, Osaka, 565-0871, Japan.
- Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Osaka, Japan.
| |
Collapse
|
5
|
Wang J, Li Z, Zhao Q. Receptor tyrosine kinase-like orphan receptor serves as a potential target in cancer immunotherapy. J Leukoc Biol 2024:qiae141. [PMID: 38973261 DOI: 10.1093/jleuko/qiae141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/16/2024] [Indexed: 07/09/2024] Open
Abstract
Receptor tyrosine kinase-like orphan receptor (ROR), consisting of ROR1 and ROR2, is a conserved family of receptor tyrosine kinase superfamily that plays crucial roles during embryonic development with limited expression in adult normal tissues. However, it is overexpressed in a range of hematological malignancies and solid tumors and functions in cellular processes including cell survival, polarity, and migration, serving as a potential target in cancer immunotherapy. This review summarizes the expression and structure of ROR in developmental morphogenesis and its function in cancers associated with Wnt5a signaling and highlights the cancer immunotherapy strategies targeting ROR.
Collapse
Affiliation(s)
- Jiaqi Wang
- Cancer Centre, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
| | - Zhoufang Li
- Core Research Facilities, Southern University of Science and Technology, Shenzhen 518055, China
| | - Qi Zhao
- Cancer Centre, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macau SAR 999078, China
- MoE Frontiers Science Center for Precision Oncology, University of Macau, Taipa, Macau SAR 999078, China
| |
Collapse
|
6
|
Dessaux C, Ganier L, Guiraud L, Borg JP. Recent insights into the therapeutic strategies targeting the pseudokinase PTK7 in cancer. Oncogene 2024; 43:1973-1984. [PMID: 38773263 PMCID: PMC11196218 DOI: 10.1038/s41388-024-03060-x] [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: 03/12/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/23/2024]
Abstract
The generation of drugs counteracting deregulated protein kinases has been a major focus in cancer therapy development. Breakthroughs in this effort have produced many therapeutic agents to the benefit of patients, mostly through the development of chemical or antibody-based drugs targeting active kinases. These strategies are challenged when considering catalytically inactive protein kinases (or pseudokinases), which represent 10% of the human kinome with many of relevance in cancer. Among the so-called pseudotyrosine kinases, the PTK7 receptor tyrosine kinase (RTK) stands as a bona fide target overexpressed in several solid tumors and hematological malignancies and linked to metastasis, poor prognosis, and resistance to treatment. Despite the lack of catalytic activity, PTK7 has signaling capacities through heterodimerization with active RTKs and offers pharmacological targeting opportunities through its inactive kinase domain. Moreover, PTK7-targeting strategies based on antibody-drug conjugates, aptamers, and CAR-T cell-based therapies have demonstrated encouraging results in preclinical and clinical settings. We review the most recent data assigning to PTK7 a prominent role in cancer progression as well as current preclinical and clinical targeting strategies against RTK family pseudokinases including PTK7.
Collapse
Affiliation(s)
- Charlotte Dessaux
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Equipe labellisée Ligue 'Cell polarity, Cell signaling and Cancer', Marseille, France
| | - Laetitia Ganier
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Equipe labellisée Ligue 'Cell polarity, Cell signaling and Cancer', Marseille, France
- adMare BioInnovations, Vancouver, BC, Canada
| | - Louis Guiraud
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Equipe labellisée Ligue 'Cell polarity, Cell signaling and Cancer', Marseille, France
| | - Jean-Paul Borg
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Equipe labellisée Ligue 'Cell polarity, Cell signaling and Cancer', Marseille, France.
- Institut Universitaire de France, Paris, France.
| |
Collapse
|
7
|
Young DJ, Edwards AJ, Quiroz Caceda KG, Liberzon E, Barrientos J, Hong S, Turner J, Choyke PL, Arlauckas S, Lazorchak AS, Morgan RA, Sato N, Dunbar CE. In vivo tracking of ex vivo generated 89 Zr-oxine labeled plasma cells by PET in a non-human primate model. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.24.595782. [PMID: 38903108 PMCID: PMC11188104 DOI: 10.1101/2024.05.24.595782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
B cells are an attractive platform for engineering to produce protein-based biologics absent in genetic disorders, and potentially for the treatment of metabolic diseases and cancer. As part of pre-clinical development of B cell medicines, we demonstrate a method to collect, ex vivo expand, differentiate, radioactively label, and track adoptively transferred non-human primate (NHP) B cells. These cells underwent 10- to 15-fold expansion, initiated IgG class switching, and differentiated into antibody secreting cells. Zirconium-89-oxine labeled cells were infused into autologous donors without any preconditioning and tracked by PET/CT imaging. Within 24 hours of infusion, 20% of the initial dose homed to the bone marrow and spleen and distributed stably and equally between the two. Interestingly, approximately half of the dose homed to the liver. Image analysis of the bone marrow demonstrated inhomogeneous distribution of the cells. The subjects experienced no clinically significant side effects or laboratory abnormalities. A second infusion of B cells into one of the subjects resulted in an almost identical distribution of cells, suggesting a non-limiting engraftment niche and feasibility of repeated infusions. This work supports the NHP as a valuable model to assess the potential of B cell medicines as potential treatment for human diseases.
Collapse
|
8
|
Wu ZL, Wang Y, Jia XY, Wang YG, Wang H. Receptor tyrosine kinase-like orphan receptor 1: A novel antitumor target in gastrointestinal cancers. World J Clin Oncol 2024; 15:603-613. [PMID: 38835843 PMCID: PMC11145958 DOI: 10.5306/wjco.v15.i5.603] [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: 01/03/2024] [Revised: 03/20/2024] [Accepted: 04/17/2024] [Indexed: 05/21/2024] Open
Abstract
Receptor tyrosine kinase-like orphan receptor 1 (ROR1) is a member of the type I receptor tyrosine kinase family. ROR1 is pivotal in embryonic development and cancer, and serves as a biomarker and therapeutic target. It has soluble and membrane-bound subtypes, with the latter highly expressed in tumors. ROR1 is conserved throughout evolution and may play a role in the development of gastrointestinal cancer through multiple signaling pathways and molecular mechanisms. Studies suggest that overexpression of ROR1 may increase tumor invasiveness and metastasis. Additionally, ROR1 may regulate the cell cycle, stem cell characteristics, and interact with other signaling pathways to affect cancer progression. This review explores the structure, expression and role of ROR1 in the development of gastrointestinal cancers. It discusses current antitumor strategies, outlining challenges and prospects for treatment.
Collapse
Affiliation(s)
- Zheng-Long Wu
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
- Department of Oncology, Zhejiang Xiaoshan Hospital, Hangzhou 311201, Zhejiang Province, China
| | - Ying Wang
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
| | - Xiao-Yuan Jia
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
| | - Yi-Gang Wang
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang Province, China
| | - Hui Wang
- Department of Oncology, Zhejiang Xiaoshan Hospital, Hangzhou 311201, Zhejiang Province, China
| |
Collapse
|
9
|
Brillembourg H, Martínez-Cibrián N, Bachiller M, Alserawan L, Ortiz-Maldonado V, Guedan S, Delgado J. The role of chimeric antigen receptor T cells targeting more than one antigen in the treatment of B-cell malignancies. Br J Haematol 2024; 204:1649-1659. [PMID: 38362778 DOI: 10.1111/bjh.19348] [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: 11/11/2023] [Revised: 01/24/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024]
Abstract
Several products containing chimeric antigen receptor T cells targeting CD19 (CART19) have been approved for the treatment of patients with relapsed/refractory non-Hodgkin's lymphoma (NHL) and acute lymphoblastic leukaemia (ALL). Despite very impressive response rates, a significant percentage of patients experience disease relapse and die of progressive disease. A major cause of CART19 failure is loss or downregulation of CD19 expression in tumour cells, which has prompted a myriad of novel strategies aimed at targeting more than one antigen (e.g. CD19 and CD20 or CD22). Dual targeting can the accomplished through co-administration of two separate products, co-transduction with two different vectors, bicistronic cassettes or tandem receptors. In this manuscript, we review the pros and cons of each strategy and the clinical results obtained so far.
Collapse
Affiliation(s)
| | - Núria Martínez-Cibrián
- Department of Haematology, Hospital Clínic, Barcelona, Spain
- Oncology and Haematology Area, FRCB-IDIBAPS, Barcelona, Spain
| | - Mireia Bachiller
- Oncology and Haematology Area, FRCB-IDIBAPS, Barcelona, Spain
- Department of Clinical Pharmacology, Hospital Clínic, Barcelona, Spain
| | | | - Valentín Ortiz-Maldonado
- Department of Haematology, Hospital Clínic, Barcelona, Spain
- Oncology and Haematology Area, FRCB-IDIBAPS, Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Sònia Guedan
- Oncology and Haematology Area, FRCB-IDIBAPS, Barcelona, Spain
| | - Julio Delgado
- Department of Haematology, Hospital Clínic, Barcelona, Spain
- Oncology and Haematology Area, FRCB-IDIBAPS, Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
- CIBERONC, Madrid, Spain
| |
Collapse
|
10
|
Maher J. Chimeric Antigen Receptor (CAR) T-Cell Therapy for Patients with Lung Cancer: Current Perspectives. Onco Targets Ther 2023; 16:515-532. [PMID: 37425981 PMCID: PMC10327905 DOI: 10.2147/ott.s341179] [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: 04/16/2023] [Accepted: 06/27/2023] [Indexed: 07/11/2023] Open
Abstract
Immunotherapy using chimeric antigen receptor (CAR)-engineered T-cells has achieved unprecedented efficacy in selected hematological cancers. However, solid tumors such as lung cancer impose several additional challenges to the attainment of clinical success using this emerging therapeutic modality. Lung cancer is the biggest cause of cancer-related mortality worldwide, accounting for approximately 1.8 million deaths worldwide each year. Obstacles to the development of CAR T-cell immunotherapy for lung cancer include the selection of safe tumor-selective targets, accounting for the large number of candidates that have been evaluated thus far. Tumor heterogeneity is also a key hurdle, meaning that single target-based approaches are susceptible to therapeutic failure through the emergence of antigen null cancers. There is also a need to enable CAR T-cells to traffic efficiently to sites of disease, to infiltrate tumor deposits and to operate within the hostile tumor microenvironment formed by solid tumors, resisting the onset of exhaustion. Multiple immune, metabolic, physical and chemical barriers operate at the core of malignant lesions, with potential for further heterogeneity and evolution in the face of selective therapeutic pressures. Although the extraordinarily adaptable nature of lung cancers has recently been unmasked, immunotherapy using immune checkpoint blockade can achieve long-term disease control in a small number of patients, establishing clinical proof of concept that immunotherapies can control advanced lung carcinomas. This review summarizes pre-clinical CAR T-cell research that is specifically focused on lung cancer in addition to published and ongoing clinical trial activity. A number of advanced engineering strategies are also described which are designed to bridge the gap to the attainment of meaningful efficacy using genetically engineered T-cells.
Collapse
Affiliation(s)
- John Maher
- King’s College London, School of Cancer and Pharmaceutical Sciences, CAR Mechanics Lab, Guy’s Cancer Centre, Great Maze Pond, London, SE1 9RT, UK
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London, SE1 9RT, UK
- Department of Immunology, Eastbourne Hospital, Kings Drive, Eastbourne, East Sussex, BN21 2UD, UK
| |
Collapse
|
11
|
He Q, Hu H, Yang F, Song D, Zhang X, Dai X. Advances in chimeric antigen receptor T cells therapy in the treatment of breast cancer. Biomed Pharmacother 2023; 162:114609. [PMID: 37001182 DOI: 10.1016/j.biopha.2023.114609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 03/31/2023] Open
Abstract
Breast cancer (BC) is the most frequently occurring cancer type seriously threatening the lives of women worldwide. Clinically, the high frequency of diverse resistance to current therapeutic strategies advocates a demand to develop novel and effective approaches for the efficient treatment of BC. The chimeric antigen receptor T (CAR-T) cells therapy, one of the immunotherapies, has displayed powerful capacity to specifically kill and eliminate tumors. Due to the success of CAR-T therapy achieved in treating hematological malignancy, the effect of CAR-T cells therapy has been tested in various human diseases including breast cancer. This review summarized and discussed the landscape of the CAR-T therapy for breast cancer, including the advances, challenge and countermeasure of CAR-T therapy in research and clinical application. The roles of potential antigen targets, tumor microenvironment, immune escape in regulating CAR-T therapy, the combination of CAR-T therapy with other therapeutic strategies to further enhance therapeutic efficacy of CAR-T treatment were also highlighted. Therefore, our review provided a comprehensive understanding of CAR-T cell therapy in breast cancer which will awake huge interests for future in-depth investigation of CAR-T based therapy in cancer treatment.
Collapse
|
12
|
Manfreda L, Rampazzo E, Persano L. Wnt Signaling in Brain Tumors: A Challenging Therapeutic Target. BIOLOGY 2023; 12:biology12050729. [PMID: 37237541 DOI: 10.3390/biology12050729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023]
Abstract
The involvement of Wnt signaling in normal tissue homeostasis and disease has been widely demonstrated over the last 20 years. In particular, dysregulation of Wnt pathway components has been suggested as a relevant hallmark of several neoplastic malignancies, playing a role in cancer onset, progression, and response to treatments. In this review, we summarize the current knowledge on the instructions provided by Wnt signaling during organogenesis and, particularly, brain development. Moreover, we recapitulate the most relevant mechanisms through which aberrant Wnt pathway activation may impact on brain tumorigenesis and brain tumor aggressiveness, with a particular focus on the mutual interdependency existing between Wnt signaling components and the brain tumor microenvironment. Finally, the latest anti-cancer therapeutic approaches employing the specific targeting of Wnt signaling are extensively reviewed and discussed. In conclusion, here we provide evidence that Wnt signaling, due to its pleiotropic involvement in several brain tumor features, may represent a relevant target in this context, although additional efforts will be needed to: (i) demonstrate the real clinical impact of Wnt inhibition in these tumors; (ii) overcome some still unsolved concerns about the potential systemic effects of such approaches; (iii) achieve efficient brain penetration.
Collapse
Affiliation(s)
- Lorenzo Manfreda
- Department of Women and Children's Health, University of Padova, Via Giustininani, 3, 35128 Padova, Italy
- Pediatric Research Institute, Corso Stati Uniti, 4, 35127 Padova, Italy
| | - Elena Rampazzo
- Department of Women and Children's Health, University of Padova, Via Giustininani, 3, 35128 Padova, Italy
- Pediatric Research Institute, Corso Stati Uniti, 4, 35127 Padova, Italy
| | - Luca Persano
- Department of Women and Children's Health, University of Padova, Via Giustininani, 3, 35128 Padova, Italy
- Pediatric Research Institute, Corso Stati Uniti, 4, 35127 Padova, Italy
| |
Collapse
|
13
|
Maher J, Davies DM. CAR Based Immunotherapy of Solid Tumours-A Clinically Based Review of Target Antigens. BIOLOGY 2023; 12:biology12020287. [PMID: 36829563 PMCID: PMC9953298 DOI: 10.3390/biology12020287] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/15/2023]
Abstract
Immunotherapy with CAR-engineered immune cells has transformed the management of selected haematological cancers. However, solid tumours have proven much more difficult to control using this emerging therapeutic modality. In this review, we survey the clinical impact of solid tumour CAR-based immunotherapy, focusing on specific targets across a range of disease indications Among the many candidates which have been the subject of non-clinical CAR T-cell research, clinical data are available for studies involving 30 of these targets. Here, we map out this clinical experience, highlighting challenges such as immunogenicity and on-target off-tumour toxicity, an issue that has been both unexpected and devastating in some cases. We also summarise how regional delivery and repeated dosing have been used in an effort to enhance impact and safety. Finally, we consider how emerging armouring systems and multi-targeted CAR approaches might be used to enhance tumour access and better enable discrimination between healthy and transformed cell types.
Collapse
Affiliation(s)
- John Maher
- CAR Mechanics Group, Guy’s Cancer Centre, School of Cancer and Pharmaceutical Sciences, King’s College London, Great Maze Pond, London SE1 9RT, UK
- Department of Immunology, Eastbourne Hospital, Kings Drive, Eastbourne BN21 2UD, UK
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
- Correspondence: ; Tel.: +44-(0)207188-1468
| | - David M. Davies
- Leucid Bio Ltd., Guy’s Hospital, Great Maze Pond, London SE1 9RT, UK
| |
Collapse
|
14
|
Grimaldi C, Ibraghimov A, Kiessling A, Rattel B, Ji C, Fuller CL, Brennan FR, Regenass-Lechner F, Shenton J, Price KD, Piché MS, Steeves MA, Prell R, Dudal S, Kronenberg S, Freebern W, Blanset D. Current nonclinical approaches for immune assessments of immuno-oncology biotherapeutics. Drug Discov Today 2023; 28:103440. [PMID: 36375739 DOI: 10.1016/j.drudis.2022.103440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/30/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022]
Abstract
Harnessing the immune system to kill tumors has been revolutionary and, as a result, has had an enormous benefit for patients in extending life and resulting in effective cures in some. However, activation of the immune system can come at the cost of undesirable adverse events such as cytokine release syndrome, immune-related adverse events, on-target/off-tumor toxicity, neurotoxicity and tumor lysis syndrome, which are safety risks that can be challenging to assess non-clinically. This article provides a review of the biology and mechanisms that can result in immune-mediated adverse effects and describes industry approaches using in vitro and in vivo models to aid in the nonclinical safety risk assessments for immune-oncology modalities. Challenges and limitations of knowledge and models are also discussed.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Sherri Dudal
- Roche Pharmaceutical Research and Early Development, United States
| | - Sven Kronenberg
- Roche Pharmaceutical Research and Early Development, United States
| | | | - Diann Blanset
- Boehringer Ingelheim Pharmaceuticals, Inc., United States.
| |
Collapse
|
15
|
Maalej KM, Merhi M, Inchakalody VP, Mestiri S, Alam M, Maccalli C, Cherif H, Uddin S, Steinhoff M, Marincola FM, Dermime S. CAR-cell therapy in the era of solid tumor treatment: current challenges and emerging therapeutic advances. Mol Cancer 2023; 22:20. [PMID: 36717905 PMCID: PMC9885707 DOI: 10.1186/s12943-023-01723-z] [Citation(s) in RCA: 116] [Impact Index Per Article: 116.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 01/16/2023] [Indexed: 01/31/2023] Open
Abstract
In the last decade, Chimeric Antigen Receptor (CAR)-T cell therapy has emerged as a promising immunotherapeutic approach to fight cancers. This approach consists of genetically engineered immune cells expressing a surface receptor, called CAR, that specifically targets antigens expressed on the surface of tumor cells. In hematological malignancies like leukemias, myeloma, and non-Hodgkin B-cell lymphomas, adoptive CAR-T cell therapy has shown efficacy in treating chemotherapy refractory patients. However, the value of this therapy remains inconclusive in the context of solid tumors and is restrained by several obstacles including limited tumor trafficking and infiltration, the presence of an immunosuppressive tumor microenvironment, as well as adverse events associated with such therapy. Recently, CAR-Natural Killer (CAR-NK) and CAR-macrophages (CAR-M) were introduced as a complement/alternative to CAR-T cell therapy for solid tumors. CAR-NK cells could be a favorable substitute for CAR-T cells since they do not require HLA compatibility and have limited toxicity. Additionally, CAR-NK cells might be generated in large scale from several sources which would suggest them as promising off-the-shelf product. CAR-M immunotherapy with its capabilities of phagocytosis, tumor-antigen presentation, and broad tumor infiltration, is currently being investigated. Here, we discuss the emerging role of CAR-T, CAR-NK, and CAR-M cells in solid tumors. We also highlight the advantages and drawbacks of CAR-NK and CAR-M cells compared to CAR-T cells. Finally, we suggest prospective solutions such as potential combination therapies to enhance the efficacy of CAR-cells immunotherapy.
Collapse
Affiliation(s)
- Karama Makni Maalej
- grid.413548.f0000 0004 0571 546XTranslational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, P.O. Box: 3050, Doha, Qatar
| | - Maysaloun Merhi
- grid.413548.f0000 0004 0571 546XTranslational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, P.O. Box: 3050, Doha, Qatar
| | - Varghese P. Inchakalody
- grid.413548.f0000 0004 0571 546XTranslational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, P.O. Box: 3050, Doha, Qatar
| | - Sarra Mestiri
- grid.413548.f0000 0004 0571 546XTranslational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, P.O. Box: 3050, Doha, Qatar
| | - Majid Alam
- grid.413548.f0000 0004 0571 546XTranslational Research Institute, Academic Health System, Dermatology Institute, Hamad Medical Corporation, Doha, Qatar ,grid.413548.f0000 0004 0571 546XDepartment of Dermatology and Venereology, Hamad Medical Corporation, Doha, Qatar
| | - Cristina Maccalli
- grid.467063.00000 0004 0397 4222Laboratory of Immune and Biological Therapy, Research Department, Sidra Medicine, Doha, Qatar
| | - Honar Cherif
- grid.413548.f0000 0004 0571 546XDepartment of Hematology, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- grid.413548.f0000 0004 0571 546XTranslational Research Institute, Academic Health System, Dermatology Institute, Hamad Medical Corporation, Doha, Qatar
| | - Martin Steinhoff
- grid.413548.f0000 0004 0571 546XTranslational Research Institute, Academic Health System, Dermatology Institute, Hamad Medical Corporation, Doha, Qatar ,grid.413548.f0000 0004 0571 546XDepartment of Dermatology and Venereology, Hamad Medical Corporation, Doha, Qatar ,grid.416973.e0000 0004 0582 4340Department of Dermatology, Weill Cornell Medicine-Qatar, Doha, Qatar ,grid.412603.20000 0004 0634 1084College of Medicine, Qatar University, Doha, Qatar ,grid.5386.8000000041936877XDepartment of Dermatology, Weill Cornell Medicine, New York, USA
| | - Francesco M. Marincola
- grid.418227.a0000 0004 0402 1634Global Head of Research, Kite Pharma, Santa Monica, California USA
| | - Said Dermime
- grid.413548.f0000 0004 0571 546XTranslational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, P.O. Box: 3050, Doha, Qatar ,grid.452146.00000 0004 1789 3191College of Health and Life Sciences (CHLS), Hamad Bin Khalifa University, Doha, Qatar
| |
Collapse
|
16
|
Valiullina AK, Zmievskaya EA, Ganeeva IA, Zhuravleva MN, Garanina EE, Rizvanov AA, Petukhov AV, Bulatov ER. Сytotoxic effect of CAR-T cells against modified MCF-7 breast cancer cell line. MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS 2023; 12:139-148. [PMID: 37886737 PMCID: PMC10599594 DOI: 10.22099/mbrc.2023.47125.1820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
The most often diagnosed and fatal malignancy in women is breast cancer. The International Agency for Research on Cancer (IARC) estimates that there are 2.26 million new cases of cancer in 2020. Adoptive cell therapy using T cells with chimeric antigen receptor shows potential for the treatment of solid tumors, such as breast cancer. In this work the effectiveness of CAR-T cells against monolayer and three-dimensional bioprinted tumor-like structures made of modified MCF-7 breast cancer cells was assessed. The cytokine profile of supernatants after co-cultivation of MCF-7 tumor cell models with CAR-T cells was also measured to reveal the inflammatory background associated with this interaction.
Collapse
Affiliation(s)
- Aigul Kh. Valiullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Ekaterina A. Zmievskaya
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Irina A. Ganeeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Margarita N. Zhuravleva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Ekaterina E. Garanina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Albert A. Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Alexey V. Petukhov
- Institute of Hematology, Almazov National Medical Research Center, 197341 Saint Petersburg, Russia
| | - Emil R. Bulatov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| |
Collapse
|
17
|
Osorio-Rodríguez DA, Camacho BA, Ramírez-Segura C. Anti-ROR1 CAR-T cells: Architecture and performance. Front Med (Lausanne) 2023; 10:1121020. [PMID: 36873868 PMCID: PMC9981679 DOI: 10.3389/fmed.2023.1121020] [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] [Received: 12/10/2022] [Accepted: 01/24/2023] [Indexed: 02/19/2023] Open
Abstract
The receptor tyrosine kinase-like orphan receptor 1 (ROR1) is a membrane receptor that plays a key role in development. It is highly expressed during the embryonic stage and relatively low in some normal adult tissues. Malignancies such as leukemia, lymphoma, and some solid tumors overexpress ROR1, making it a promising target for cancer treatment. Moreover, immunotherapy with autologous T-cells engineered to express a ROR1-specific chimeric antigen receptor (ROR1 CAR-T cells) has emerged as a personalized therapeutic option for patients with tumor recurrence after conventional treatments. However, tumor cell heterogeneity and tumor microenvironment (TME) hinder successful clinical outcomes. This review briefly describes the biological functions of ROR1 and its relevance as a tumor therapeutic target, as well as the architecture, activity, evaluation, and safety of some ROR1 CAR-T cells used in basic research and clinical trials. Finally, the feasibility of applying the ROR1 CAR-T cell strategy in combination with therapies targeting other tumor antigens or with inhibitors that prevent tumor antigenic escape is also discussed. Clinical trial registration https://clinicaltrials.gov/, identifier NCT02706392.
Collapse
Affiliation(s)
- Daniel Andrés Osorio-Rodríguez
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud (IDCBIS), Bogotá, Colombia
| | | | - César Ramírez-Segura
- Laboratorio de Investigación en Ingeniería Celular y Molecular, Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud (IDCBIS), Bogotá, Colombia.,Instituto Distrital de Ciencia, Biotecnología e Innovación en Salud (IDCBIS), Bogotá, Colombia
| |
Collapse
|
18
|
Lontos K, Wang Y, Colbert M, Kumar A, Joshi S, Philbin M, Wang Y, Frisch A, Lohmueller J, Rivadeneira DB, Delgoffe GM. Fully murine CD105-targeted CAR-T cells provide an immunocompetent model for CAR-T cell biology. Oncoimmunology 2022; 11:2131229. [PMID: 36275862 PMCID: PMC9586682 DOI: 10.1080/2162402x.2022.2131229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The modeling of chimeric antigen receptor (CAR) T cell therapies has been mostly focused on immunodeficient models. However, there are many advantages in studying CAR-T cell biology in an immunocompetent setting. We generated a fully murine CAR targeting CD105 (endoglin), a component of the TGFβ receptor expressed on the surface of certain solid tumors and acute leukemias. CD105-targeted CAR-T cells can be grown from various murine backgrounds, tracked in vivo by congenic marks, and be activated by CD105 in isolation or expressed by tumor cells. CD105-targeted CAR-T cells were toxic at higher doses but proved safe in lower doses and modestly effective in treating wild-type B16 melanoma-bearing mice. CAR-T cells infiltrating the tumor expressed high levels of exhaustion markers and exhibited metabolic insufficiencies. We also generated a human CD105 CAR, which was efficacious in treating human melanoma and acute myeloid leukemia in vivo. Our work details a new murine model of CAR-T cell therapy that can be used from immunologists to further our understanding of CAR-T cell biology. We also set the foundation for further exploration of CD105 as a possible human CAR-T cell target.
Collapse
Affiliation(s)
- Konstantinos Lontos
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
- Division of Hematology/Oncology, UPMC, Pittsburgh, PA, USA
| | - Yiyang Wang
- School of Medicine, Tsinghua University, Beijing, Peking, China
| | - Mason Colbert
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| | - Alok Kumar
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| | - Supriya Joshi
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| | - Mary Philbin
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| | - Yupeng Wang
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
- School of Medicine, Tsinghua University, Beijing, Peking, China
| | - Andrew Frisch
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
- Graduate Program of Microbiology and Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jason Lohmueller
- Department of Surgery, Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | - Dayana B. Rivadeneira
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| | - Greg M. Delgoffe
- Tumor Microenvironment Center, Department of Immunology, UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
19
|
Cassioli C, Patrussi L, Valitutti S, Baldari CT. Learning from TCR Signaling and Immunological Synapse Assembly to Build New Chimeric Antigen Receptors (CARs). Int J Mol Sci 2022; 23:14255. [PMID: 36430728 PMCID: PMC9694822 DOI: 10.3390/ijms232214255] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cell immunotherapy is a revolutionary pillar in cancer treatment. Clinical experience has shown remarkable successes in the treatment of certain hematological malignancies but only limited efficacy against B cell chronic lymphocytic leukemia (CLL) and other cancer types, especially solid tumors. A wide range of engineering strategies have been employed to overcome the limitations of CAR T cell therapy. However, it has become increasingly clear that CARs have unique, unexpected features; hence, a deep understanding of how CARs signal and trigger the formation of a non-conventional immunological synapse (IS), the signaling platform required for T cell activation and execution of effector functions, would lead a shift from empirical testing to the rational design of new CAR constructs. Here, we review current knowledge of CARs, focusing on their structure, signaling and role in CAR T cell IS assembly. We, moreover, discuss the molecular features accounting for poor responses in CLL patients treated with anti-CD19 CAR T cells and propose CLL as a paradigm for diseases connected to IS dysfunctions that could significantly benefit from the development of novel CARs to generate a productive anti-tumor response.
Collapse
Affiliation(s)
- Chiara Cassioli
- Department of Life Sciences, University of Siena, 53100 Siena, Italy
| | - Laura Patrussi
- Department of Life Sciences, University of Siena, 53100 Siena, Italy
| | - Salvatore Valitutti
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1037, Centre de Recherche en Cancérologie de Toulouse (CRCT), Université de Toulouse III-Paul Sabatier, 31037 Toulouse, France
- Department of Pathology, Institut Universitaire du Cancer-Oncopole de Toulouse, 31059 Toulouse, France
| | - Cosima T. Baldari
- Department of Life Sciences, University of Siena, 53100 Siena, Italy
| |
Collapse
|
20
|
John M, Ford CE. Pan-Tissue and -Cancer Analysis of ROR1 and ROR2 Transcript Variants Identify Novel Functional Significance for an Alternative Splice Variant of ROR1. Biomedicines 2022; 10:biomedicines10102559. [PMID: 36289823 PMCID: PMC9599429 DOI: 10.3390/biomedicines10102559] [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: 08/31/2022] [Revised: 10/06/2022] [Accepted: 10/10/2022] [Indexed: 11/16/2022] Open
Abstract
ROR1/2 are putative druggable targets increasing in significance in translational oncology. Expression of ROR1/2 mRNA and transcript variants has not been systematically examined thus far. ROR1/2 transcript variant sequences, signal peptides for cell surface localisation, and mRNA and transcript variant expression were examined in 34 transcriptomic datasets including 33 cancer types and 54 non-diseased human tissues. ROR1/2 have four and eight transcript variants, respectively. ROR1/2 mRNA and transcript variant expression was detected in various non-diseased tissues. Our analysis identifies predominant expression of ROR1 transcript variant ENST00000545203, which lacks a signal peptide for cell surface localisation, rather than the predicted principal variant ENST00000371079. ENST00000375708 is the predominantly expressed transcript variant of ROR2. ROR1/2 expression in healthy human tissues should be carefully considered for safety assessment of targeted therapy. Studies exploring the function and significance of the predominantly expressed ROR1 transcript variant ENST00000545203 are warranted.
Collapse
Affiliation(s)
- Miya John
- Correspondence: (M.J.); (C.E.F.); Tel.: +61-2-9385-1451 (C.E.F.)
| | - Caroline E. Ford
- Correspondence: (M.J.); (C.E.F.); Tel.: +61-2-9385-1451 (C.E.F.)
| |
Collapse
|
21
|
Abstract
Since its initial identification in 1992 as a possible class 1 cell-surface receptor without a known parent ligand, receptor tyrosine kinase-like orphan receptor 1 (ROR1) has stimulated research, which has made apparent its significance in embryonic development and cancer. Chronic lymphocytic leukemia (CLL) was the first malignancy found to have distinctive expression of ROR1, which can help distinguish leukemia cells from most noncancer cells. Aside from its potential utility as a diagnostic marker or target for therapy, ROR1 also factors in the pathophysiology of CLL. This review is a report of the studies that have elucidated the expression, biology, and evolving strategies for targeting ROR1 that hold promise for improving the therapy of patients with CLL or other ROR1-expressing malignancies.
Collapse
Affiliation(s)
- Thomas J. Kipps
- Center for Novel Therapeutics, Moores Cancer Center, Department of Medicine, University of California, San Diego, La Jolla, CA
| |
Collapse
|
22
|
Duncan BB, Dunbar CE, Ishii K. Applying a Clinical Lens to Animal Models of CAR-T Cell Therapies. Mol Ther Methods Clin Dev 2022; 27:17-31. [PMID: 36156878 PMCID: PMC9478925 DOI: 10.1016/j.omtm.2022.08.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Chimeric antigen receptor (CAR)-T cells have emerged as a promising treatment modality for various hematologic and solid malignancies over the past decade. Animal models remain the cornerstone of pre-clinical evaluation of human CAR-T cell products and are generally required by regulatory agencies prior to clinical translation. However, pharmacokinetics and pharmacodynamics of adoptively transferred T cells are dependent on various recipient factors, posing challenges for accurately predicting human engineered T cell behavior in non-human animal models. For example, murine xenograft models did not forecast now well-established cytokine-driven systemic toxicities of CAR-T cells seen in humans, highlighting the limitations of animal models that do not perfectly recapitulate complex human immune systems. Understanding the concordance as well as discrepancies between existing pre-clinical animal data and human clinical experiences, along with established advantages and limitations of each model, will facilitate investigators’ ability to appropriately select and design animal models for optimal evaluation of future CAR-T cell products. We summarize the current state of animal models in this field, and the advantages and disadvantages of each approach depending on the pre-clinical questions being asked.
Collapse
|
23
|
Peng H, Nerreter T, Mestermann K, Wachter J, Chang J, Hudecek M, Rader C. ROR1-targeting switchable CAR-T cells for cancer therapy. Oncogene 2022; 41:4104-4114. [PMID: 35859167 PMCID: PMC9398970 DOI: 10.1038/s41388-022-02416-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 02/03/2023]
Abstract
The success of chimeric antigen receptor T cell (CAR-T) therapy in the treatment of hematologic malignancies has prompted the development of numerous CAR-T technologies, including switchable CAR-T (sCAR-T) systems that combine a universal CAR-T with bispecific adapter proteins. Owing to their controllability and versatility, sCAR-Ts have received considerable attention. To explore the therapeutic utility of sCAR-Ts targeting the receptor tyrosine kinase ROR1, which is expressed in hematologic and solid malignancies, and to identify bispecific adaptor proteins that efficiently mediate universal CAR-T engagement, a panel of switches based on ROR1-targeting Fabs with different epitopes and affinities was compared in in vitro and in vivo models of ROR1-expressing cancers. For switches targeting overlapping or identical epitopes, potency correlated with affinity. Surprisingly, however, we identified a switch targeting a unique epitope with low affinity but mediating potent and selective antitumor activity in vitro and in vivo. Converted to a conventional CAR-T, the same anti-ROR1 mAb (324) outperformed a clinically investigated conventional CAR-T that is based on an anti-ROR1 mAb (R12) with ~200-fold higher affinity. Thus, demonstrating therapeutic utility on their own, sCAR-Ts also facilitate higher throughput screening for the identification of conventional CAR-T candidates for preclinical and clinical studies.
Collapse
Affiliation(s)
- Haiyong Peng
- Department of Immunology and Microbiology, UF Scripps Biomedical Research, University of Florida, Jupiter, FL, 33458, USA.
| | - Thomas Nerreter
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Oberdürrbacher Strasse 6, 97080, Würzburg, Germany
| | - Katrin Mestermann
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Oberdürrbacher Strasse 6, 97080, Würzburg, Germany
| | - Jakob Wachter
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Oberdürrbacher Strasse 6, 97080, Würzburg, Germany
| | - Jing Chang
- Department of Immunology and Microbiology, UF Scripps Biomedical Research, University of Florida, Jupiter, FL, 33458, USA
| | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Oberdürrbacher Strasse 6, 97080, Würzburg, Germany
| | - Christoph Rader
- Department of Immunology and Microbiology, UF Scripps Biomedical Research, University of Florida, Jupiter, FL, 33458, USA.
| |
Collapse
|
24
|
Developing ROR1 Targeting CAR-T Cells against Solid Tumors in Preclinical Studies. Cancers (Basel) 2022; 14:cancers14153618. [PMID: 35892876 PMCID: PMC9331269 DOI: 10.3390/cancers14153618] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 11/16/2022] Open
Abstract
Chimeric antigen receptor (CAR)-modified T-cells (CAR-T) have demonstrated promising clinical benefits against B-cell malignancies. Yet, its application for solid tumors is still facing challenges. Unlike haematological cancers, solid tumors often lack good targets, which are ideally expressed on the tumor cells, but not by the normal healthy cells. Fortunately, receptor tyrosine kinase-like orphan receptor 1 (ROR1) is among a few good cancer targets that is aberrantly expressed on various tumors but has a low expression on normal tissue, suggesting it as a good candidate for CAR-T therapy. Here, we constructed two ROR1 CARs with the same antigen recognition domain that was derived from Zilovertamab but differing in hinge regions. Both CARs target ROR1+ cancer cells specifically, but CAR with a shorter IgG4 hinge exhibits a higher surface expression and better in vitro functionality. We further tested the ROR1 CAR-T in three human solid tumor xenografted mouse models. Our ROR1 CAR-T cells controlled the solid tumor growth without causing any severe toxicity. Our results demonstrated that ROR1 CAR-T derived from Zilovertamab is efficacious and safe to suppress ROR1+ solid tumors in vitro and in vivo, providing a promising therapeutic option for future clinical application.
Collapse
|
25
|
Donnadieu E, Luu M, Alb M, Anliker B, Arcangeli S, Bonini C, De Angelis B, Choudhary R, Espie D, Galy A, Holland C, Ivics Z, Kantari-Mimoun C, Kersten MJ, Köhl U, Kuhn C, Laugel B, Locatelli F, Marchiq I, Markman J, Moresco MA, Morris E, Negre H, Quintarelli C, Rade M, Reiche K, Renner M, Ruggiero E, Sanges C, Stauss H, Themeli M, Van den Brulle J, Hudecek M, Casucci M. Time to evolve: predicting engineered T cell-associated toxicity with next-generation models. J Immunother Cancer 2022; 10:jitc-2021-003486. [PMID: 35577500 PMCID: PMC9115021 DOI: 10.1136/jitc-2021-003486] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2022] [Indexed: 12/15/2022] Open
Abstract
Despite promising clinical results in a small subset of malignancies, therapies based on engineered chimeric antigen receptor and T-cell receptor T cells are associated with serious adverse events, including cytokine release syndrome and neurotoxicity. These toxicities are sometimes so severe that they significantly hinder the implementation of this therapeutic strategy. For a long time, existing preclinical models failed to predict severe toxicities seen in human clinical trials after engineered T-cell infusion. However, in recent years, there has been a concerted effort to develop models, including humanized mouse models, which can better recapitulate toxicities observed in patients. The Accelerating Development and Improving Access to CAR and TCR-engineered T cell therapy (T2EVOLVE) consortium is a public–private partnership directed at accelerating the preclinical development and increasing access to engineered T-cell therapy for patients with cancer. A key ambition in T2EVOLVE is to design new models and tools with higher predictive value for clinical safety and efficacy, in order to improve and accelerate the selection of lead T-cell products for clinical translation. Herein, we review existing preclinical models that are used to test the safety of engineered T cells. We will also highlight limitations of these models and propose potential measures to improve them.
Collapse
Affiliation(s)
| | - Maik Luu
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Miriam Alb
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Brigitte Anliker
- Division of Medical Biotechnology, Paul-Ehrlich-Institut, Langen, Germany
| | - Silvia Arcangeli
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Bonini
- Vita-Salute San Raffaele University, Milan, Italy.,Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Biagio De Angelis
- Department of Pediatric Hematology and Oncology and Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Sapienza University of Rome, Rome, Italy
| | - Rashmi Choudhary
- Takeda Development Centers Americas, Inc, Lexington, Massachusetts, USA
| | - David Espie
- Université de Paris, Institut Cochin, INSERM, CNRS, Paris, France.,CAR-T Cells Department, Invectys, Paris, France
| | - Anne Galy
- Accelerator of Technological Research in Genomic Therapy, INSERM US35, Corbeil-Essonnes, France
| | - Cam Holland
- Janssen Research and Development LLC, Spring House, PA, USA
| | - Zoltán Ivics
- Division of Medical Biotechnology, Paul-Ehrlich-Institut, Langen, Germany
| | | | - Marie Jose Kersten
- Department of Hematology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Ulrike Köhl
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany.,Institute of Clinical Immunology, University of Leipzig, Leipzig, Germany.,Institute of Cellular Therapeutics, Hannover Medical School, Hannover, Germany
| | - Chantal Kuhn
- Takeda Development Centers Americas, Inc, Lexington, Massachusetts, USA
| | - Bruno Laugel
- Institut de Recherches Servier, Croissy sur seine, France
| | - Franco Locatelli
- Department of Pediatric Hematology and Oncology and Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Sapienza University of Rome, Rome, Italy
| | | | - Janet Markman
- Takeda Development Centers Americas, Inc, Lexington, Massachusetts, USA
| | - Marta Angiola Moresco
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Emma Morris
- Institute of Immunity and Transplantation, University College London, London, UK
| | - Helene Negre
- Institut de Recherches Internationales Servier, Suresnes, France
| | - Concetta Quintarelli
- Department of Pediatric Hematology and Oncology and Cell and Gene Therapy, IRCCS Bambino Gesù Children's Hospital, Sapienza University of Rome, Rome, Italy
| | - Michael Rade
- Department of Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
| | - Kristin Reiche
- Institute of Clinical Immunology, University of Leipzig, Leipzig, Germany.,Department of Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology (IZI), Leipzig, Germany
| | - Matthias Renner
- Division of Medical Biotechnology, Paul-Ehrlich-Institut, Langen, Germany
| | - Eliana Ruggiero
- Experimental Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Carmen Sanges
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Hans Stauss
- Institute of Immunity and Transplantation, University College London, London, UK
| | - Maria Themeli
- Department of Hematology, Amsterdam UMC, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | | | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Monica Casucci
- Innovative Immunotherapies Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| |
Collapse
|
26
|
Cellular Therapy Advances in Chronic Lymphocytic Leukemia and Richter's Syndrome. Curr Probl Cancer 2021; 46:100827. [PMID: 34991902 DOI: 10.1016/j.currproblcancer.2021.100827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/03/2021] [Indexed: 11/21/2022]
Abstract
Over the past 10 years, there have been great treatment advances for chronic lymphocytic leukemia (CLL) with the development of small molecule inhibitors. However, there remains an area of unmet need for patients who progress on novel therapies. The development of cellular therapies in CLL has been hindered by CLL induced immunosuppression. Fortunately, recent progress in various methods in immunomodulation may help overcome this limitation in CLL. These advances have spurred ongoing interest in the development of cellular therapies for CLL, including chimeric antigen receptor (CAR) T cell therapies, bi-specific antibodies, and use of natural killer cells. These novel treatment modalities may hold promise for patients with refractory, and potentially transformed disease. Here, we discuss the development of CAR-T cell therapy in CLL and the impact of combining CAR-T and small molecule inhibitors on treatment outcomes, the evolving role of bi-specific antibodies and natural killer cells, and comment on the use of cellular therapies for Richter's syndrome.
Collapse
|
27
|
Xiao BF, Zhang JT, Zhu YG, Cui XR, Lu ZM, Yu BT, Wu N. Chimeric Antigen Receptor T-Cell Therapy in Lung Cancer: Potential and Challenges. Front Immunol 2021; 12:782775. [PMID: 34790207 PMCID: PMC8591168 DOI: 10.3389/fimmu.2021.782775] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 10/13/2021] [Indexed: 12/21/2022] Open
Abstract
Chimeric antigen receptor T (CAR-T) cell therapy has exhibited a substantial clinical response in hematological malignancies, including B-cell leukemia, lymphoma, and multiple myeloma. Therefore, the feasibility of using CAR-T cells to treat solid tumors is actively evaluated. Currently, multiple basic research projects and clinical trials are being conducted to treat lung cancer with CAR-T cell therapy. Although numerous advances in CAR-T cell therapy have been made in hematological tumors, the technology still entails considerable challenges in treating lung cancer, such as on−target, of−tumor toxicity, paucity of tumor-specific antigen targets, T cell exhaustion in the tumor microenvironment, and low infiltration level of immune cells into solid tumor niches, which are even more complicated than their application in hematological tumors. Thus, progress in the scientific understanding of tumor immunology and improvements in the manufacture of cell products are advancing the clinical translation of these important cellular immunotherapies. This review focused on the latest research progress of CAR-T cell therapy in lung cancer treatment and for the first time, demonstrated the underlying challenges and future engineering strategies for the clinical application of CAR-T cell therapy against lung cancer.
Collapse
Affiliation(s)
- Bu-Fan Xiao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Thoracic Surgery II, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jing-Tao Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yu-Ge Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Thoracic Surgery II, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xin-Run Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Thoracic Surgery II, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhe-Ming Lu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Biochemistry and Molecular Biology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Ben-Tong Yu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Nan Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Thoracic Surgery II, Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
28
|
Chung H, Jung H, Noh JY. Emerging Approaches for Solid Tumor Treatment Using CAR-T Cell Therapy. Int J Mol Sci 2021; 22:ijms222212126. [PMID: 34830003 PMCID: PMC8621681 DOI: 10.3390/ijms222212126] [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: 06/27/2021] [Revised: 10/08/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
Cancer immunotherapy is becoming more important in the clinical setting, especially for cancers resistant to conventional chemotherapy, including targeted therapy. Chimeric antigen receptor (CAR)-T cell therapy, which uses patient’s autologous T cells, combined with engineered T cell receptors, has shown remarkable results, with five US Food and Drug Administration (FDA) approvals to date. CAR-T cells have been very effective in hematologic malignancies, such as diffuse large B cell lymphoma (DLBCL), B cell acute lymphoblastic leukemia (B-ALL), and multiple myeloma (MM); however, its effectiveness in treating solid tumors has not been evaluated clearly. Therefore, many studies and clinical investigations are emerging to improve the CAR-T cell efficacy in solid tumors. The novel therapeutic approaches include modifying CARs in multiple ways or developing a combination therapy with immune checkpoint inhibitors and chemotherapies. In this review, we focus on the challenges and recent advancements in CAR-T cell therapy for solid tumors.
Collapse
Affiliation(s)
- Hyunmin Chung
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Daejeon 34141, Korea;
- College of Pharmacy, Chungnam National University, Yuseong-gu, Daejeon 34134, Korea
| | - Haiyoung Jung
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Daejeon 34141, Korea;
- Department of Functional Genomics, Korea University of Science and Technology (UST), 113 Gwahak-ro, Yuseong-gu, Daejeon 34113, Korea
- Correspondence: (H.J.); (J.-Y.N.)
| | - Ji-Yoon Noh
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Daejeon 34141, Korea;
- Correspondence: (H.J.); (J.-Y.N.)
| |
Collapse
|
29
|
Lebrec H, Maier CC, Maki K, Ponce R, Shenton J, Green S. Nonclinical safety assessment of engineered T cell therapies. Regul Toxicol Pharmacol 2021; 127:105064. [PMID: 34656748 DOI: 10.1016/j.yrtph.2021.105064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 09/11/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022]
Abstract
Over the last decade, immunotherapy has established itself as an important novel approach in the treatment of cancer, resulting in a growing importance in oncology. Engineered T cell therapies, namely chimeric antigen receptor (CAR) T cells and T cell receptor (TCR) T cell therapies, are platform technologies that have enabled the development of products with remarkable efficacy in several hematological malignancies and are thus the focus of intense research and development activity. While engineered T cell therapies offer promise in addressing currently intractable cancers, they also present unique challenges, including their nonclinical safety assessment. A workshop organized by HESI and the US Food and Drug Administration (FDA) was held to provide an interdisciplinary forum for representatives of industry, academia and regulatory authorities to share information and debate on current practices for the nonclinical safety evaluation of engineered T cell therapies. This manuscript leverages what was discussed at this workshop to provide an overview of the current important nonclinical safety assessment considerations for the development of these therapeutic modalities (cytokine release syndrome, neurotoxicity, on-target/off-tumor toxicities, off-target effects, gene editing or vector integration-associated genomic injury). The manuscript also discusses approaches used for hazard identification or risk assessment and provides a regulatory perspective on such aspects.
Collapse
Affiliation(s)
| | | | | | - Rafael Ponce
- Shape Therapeutics Incorporated, Seattle, WA, United States
| | - Jacintha Shenton
- Janssen Research and Development, Spring House, PA, United States
| | - Shon Green
- Umoja Biopharma Incorporated, Seattle, WA, United States
| |
Collapse
|
30
|
Preclinical pharmacology modeling of chimeric antigen receptor T therapies. Curr Opin Pharmacol 2021; 61:49-61. [PMID: 34619442 DOI: 10.1016/j.coph.2021.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/09/2021] [Indexed: 12/27/2022]
Abstract
Chimeric antigen receptor (CAR) T cells have largely been successful in treating hematological malignancies in the clinic but have not been as effective in treating solid tumors, in part, owing to poor access and the immunosuppressive tumor microenvironment. In addition, CAR-T therapy can cause potentially life-threatening side effects, including cytokine release syndrome and neurotoxicity. Current preclinical testing of CAR-T therapy efficacy is typically performed in mouse tumor models, which often fails to predict toxicity. Recent developments in humanized models and transgenic mice as well as in vitro three-dimensional organoids in early development and nonhuman primate models are being adopted for CAR-T cell efficacy and toxicity assessment. However, because no single model perfectly recapitulates the human immune system and tumor microenvironment, careful model selection based on their respective pros and cons is crucial for adequate evaluation of different CAR-T treatments, so that their clinical development can be better supported.
Collapse
|
31
|
Morales E, Olson M, Iglesias F, Dahiya S, Luetkens T, Atanackovic D. Role of immunotherapy in Ewing sarcoma. J Immunother Cancer 2021; 8:jitc-2020-000653. [PMID: 33293354 PMCID: PMC7725096 DOI: 10.1136/jitc-2020-000653] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2020] [Indexed: 12/11/2022] Open
Abstract
Ewing sarcoma (ES) is thought to arise from mesenchymal stem cells and is the second most common bone sarcoma in pediatric patients and young adults. Given the dismal overall outcomes and very intensive therapies used, there is an urgent need to explore and develop alternative treatment modalities including immunotherapies. In this article, we provide an overview of ES biology, features of ES tumor microenvironment (TME) and review various tumor-associated antigens that can be targeted with immune-based approaches including cancer vaccines, monoclonal antibodies, T cell receptor-transduced T cells, and chimeric antigen receptor T cells. We highlight key reasons for the limited efficacy of various immunotherapeutic approaches for the treatment of ES to date. These factors include absence of human leukocyte antigen class I molecules from the tumor tissue, lack of an ideal surface antigen, and immunosuppressive TME due to the presence of myeloid-derived suppressor cells, F2 fibrocytes, and M2-like macrophages. Lastly, we offer insights into strategies for novel therapeutics development in ES. These strategies include the development of gene-modified T cell receptor T cells against cancer–testis antigen such as XAGE-1, surface target discovery through detailed profiling of ES surface proteome, and combinatorial approaches. In summary, we provide state-of-the-art science in ES tumor immunology and immunotherapy, with rationale and recommendations for future therapeutics development.
Collapse
Affiliation(s)
- Erin Morales
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA
| | - Michael Olson
- Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | - Fiorella Iglesias
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA
| | - Saurabh Dahiya
- Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA
| | - Tim Luetkens
- Pediatric Oncology and Hematology, University of Utah, Salt Lake City, Utah, USA.,Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA.,Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA.,Hematology and Hematologic Malignancies, University of Utah/Huntsman Cancer Institute, Salt Lake City, Utah, USA
| | - Djordje Atanackovic
- Cancer Immunotherapy, Huntsman Cancer Institute, Salt Lake City, Utah, USA .,Department of Medicine, University of Maryland School of Medicine and Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA.,Hematology and Hematologic Malignancies, University of Utah/Huntsman Cancer Institute, Salt Lake City, Utah, USA
| |
Collapse
|
32
|
Lin Z, Wu Z, Luo W. A Novel Treatment for Ewing's Sarcoma: Chimeric Antigen Receptor-T Cell Therapy. Front Immunol 2021; 12:707211. [PMID: 34566963 PMCID: PMC8461297 DOI: 10.3389/fimmu.2021.707211] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 08/27/2021] [Indexed: 11/13/2022] Open
Abstract
Ewing's sarcoma (EWS) is a malignant and aggressive tumor type that predominantly occurs in children and adolescents. Traditional treatments such as surgery, radiotherapy and chemotherapy, while successful in the early disease stages, are ineffective in patients with metastases and relapses who often have poor prognosis. Therefore, new treatments for EWS are needed to improve patient's outcomes. Chimeric antigen receptor (CAR)-T cells therapy, a novel adoptive immunotherapy, has been developing over the past few decades, and is increasingly popular in researches and treatments of various cancers. CAR-T cell therapy has been approved by the Food and Drug Administration (FDA) for the treatment of leukemia and lymphoma. Recently, this therapeutic approach has been employed for solid tumors including EWS. In this review, we summarize the safety, specificity and clinical transformation of the treatment targets of EWS, and point out the directions for further research.
Collapse
Affiliation(s)
| | | | - Wei Luo
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
33
|
Jie Y, Liu G, Feng L, Li Y, E M, Wu L, Li Y, Rong G, Li Y, Wei H, Gu A. PTK7-Targeting CAR T-Cells for the Treatment of Lung Cancer and Other Malignancies. Front Immunol 2021; 12:665970. [PMID: 34475869 PMCID: PMC8406764 DOI: 10.3389/fimmu.2021.665970] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 07/13/2021] [Indexed: 12/11/2022] Open
Abstract
In spite of impressive success in treating hematologic malignancies, adoptive therapy with chimeric antigen receptor modified T cells (CAR T) has not yet been effective in solid tumors, where identification of suitable tumor-specific antigens remains a major obstacle for CAR T-cell therapy due to the “on target off tumor” toxicity. Protein tyrosine kinase 7 (PTK7) is a member of the Wnt-related pseudokinases and identified as a highly expressed antigen enriched in cancer stem cells (CSCs) from multiple solid tumors, including but not limited to triple-negative breast cancer, non-small-cell lung cancer, and ovarian cancer, suggesting it may serve as a promising tumor-specific target for CAR T-cell therapy. In this study, we constructed three different PTK7-specific CAR (PTK7-CAR1/2/3), each comprising a humanized PTK7-specific single-chain variable fragment (scFv), hinge and transmembrane (TM) regions of the human CD8α molecule, 4-1BB intracellular co-stimulatory domain (BB-ICD), and CD3ζ intracellular domain (CD3ζ-ICD) sequence, and then prepared the CAR T cells by lentivirus-mediated transduction of human activated T cells accordingly, and we sequentially evaluated their antigen-specific recognition and killing activity in vitro and in vivo. T cells transduced with all three PTK7-CAR candidates exhibited antigen-specific cytokine production and potent cytotoxicity against naturally expressing PTK7-positive tumor cells of multiple cancer types without mediating cytotoxicity of a panel of normal primary human cells; meanwhile, in vitro recursive cytotoxicity assays demonstrated that only PTK7-CAR2 modified T cells retained effective through multiple rounds of tumor challenge. Using in vivo xenograft models of lung cancers with different expression levels of PTK7, systemic delivery of PTK7-CAR2 modified T cells significantly prevented tumor growth and prolonged overall survival of mice. Altogether, our results support PTK7 as a therapeutic target suitable for CAR T-cell therapy that could be applied for lung cancers and many other solid cancers with PTK7 overexpression.
Collapse
Affiliation(s)
- Yamin Jie
- Department of Radiation Oncology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Guijun Liu
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Lina Feng
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ying Li
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Mingyan E
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Liangliang Wu
- Key Lab of Cancer Center, General Hospital of Chinese PLA & Beijing Key Laboratory of Cell Engineering & Antibody, Beijing, China
| | - Yinyin Li
- Liver Cancer Unit, Department of Liver Disease, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Guanghua Rong
- Liver Cancer Unit, Department of Liver Disease, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yongwu Li
- Department of Radiology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Huafeng Wei
- Key Lab of Cancer Center, General Hospital of Chinese PLA & Beijing Key Laboratory of Cell Engineering & Antibody, Beijing, China
| | - Anxin Gu
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| |
Collapse
|
34
|
The ROR1 antibody-drug conjugate huXBR1-402-G5-PNU effectively targets ROR1+ leukemia. Blood Adv 2021; 5:3152-3162. [PMID: 34424320 DOI: 10.1182/bloodadvances.2020003276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 04/18/2021] [Indexed: 11/20/2022] Open
Abstract
Antibody-drug conjugates directed against tumor-specific targets have allowed targeted delivery of highly potent chemotherapy to malignant cells while sparing normal cells. Receptor tyrosine kinase-like orphan receptor 1 (ROR1) is an oncofetal protein with limited expression on normal adult tissues and is overexpressed on the surface of malignant cells in mantle cell lymphoma, acute lymphocytic leukemia with t(1;19)(q23;p13) translocation, and chronic lymphocytic leukemia. This differential expression makes ROR1 an attractive target for antibody-drug conjugate therapy, especially in malignancies such as mantle cell lymphoma and acute lymphocytic leukemia, in which systemic chemotherapy remains the gold standard. Several preclinical and phase 1 clinical studies have established the safety and effectiveness of anti-ROR1 monoclonal antibody-based therapies. Herein we describe a humanized, first-in-class anti-ROR1 antibody-drug conjugate, huXBR1-402-G5-PNU, which links a novel anti-ROR1 antibody (huXBR1-402) to a highly potent anthracycline derivative (PNU). We found that huXBR1-402-G5-PNU is cytotoxic to proliferating ROR1+ malignant cells in vitro and suppressed leukemia proliferation and extended survival in multiple models of mice engrafted with human ROR1+ leukemia. Lastly, we show that the B-cell lymphoma 2 (BCL2)-dependent cytotoxicity of huXBR1-402-G5-PNU can be leveraged by combined treatment strategies with the BCL2 inhibitor venetoclax. Together, our data present compelling preclinical evidence for the efficacy of huXBR1-402-G5-PNU in treating ROR1+ hematologic malignancies.
Collapse
|
35
|
Stüber T, Monjezi R, Wallstabe L, Kühnemundt J, Nietzer SL, Dandekar G, Wöckel A, Einsele H, Wischhusen J, Hudecek M. Inhibition of TGF-β- receptor signaling augments the antitumor function of ROR1-specific CAR T-cells against triple-negative breast cancer. J Immunother Cancer 2021; 8:jitc-2020-000676. [PMID: 32303620 PMCID: PMC7204619 DOI: 10.1136/jitc-2020-000676] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2020] [Indexed: 12/15/2022] Open
Abstract
Background Immunotherapy with chimeric antigen receptor (CAR)-engineered T-cells is effective in some hematologic tumors. In solid tumors, however, sustained antitumor responses after CAR T-cell therapy remain to be demonstrated both in the pre-clinical and clinical setting. A perceived barrier to the efficacy of CAR T-cell therapy in solid tumors is the hostile tumor microenvironment where immunosuppressive soluble factors like transforming growth factor (TGF)-β are thought to inhibit the cellular immune response. Here, we analyzed whether CAR T-cells specific for the receptor tyrosine kinase-like orphan receptor 1 (ROR1) antigen, that is frequently expressed in triple-negative breast cancer (TNBC), are susceptible to inhibition by TGF-β and evaluated TGF-β-receptor signaling blockade as a way of neutralizing the inhibitory effect of this cytokine. Methods CD8+ and CD4+ ROR1-CAR T-cells were prepared from healthy donors and their antitumor function analyzed using the TNBC cell line MDA-MB-231 in vitro and in a microphysiologic 3D tumor model. Analyses were performed in co-culture assays of ROR1-CAR T-cells and MDA-MB-231 cells with addition of exogenous TGF-β. Results The data show that exposure to TGF-β engages TGF-β-receptor signaling in CD8+ and CD4+ ROR1-CAR T-cells as evidenced by phosphorylation of small mothers against decapentaplegic homolog 2. In the presence of TGF-β, the cytolytic activity, cytokine production and proliferation of ROR1-CAR T-cells in co-culture with MDA-MB-231 TNBC cells were markedly impaired, and the viability of ROR1-CAR T-cells reduced. Blockade of TGF-β-receptor signaling with the specific kinase inhibitor SD-208 was able to protect CD8+ and CD4+ ROR1-CAR T-cells from the inhibitory effect of TGF-β, and sustained their antitumor function in vitro and in the microphysiologic 3D tumor model. Combination treatment with SD-208 also led to increased viability and lower expression of PD-1 on ROR1-CAR T-cells at the end of the antitumor response. Conclusion We demonstrate the TGF-β suppresses the antitumor function of ROR1-CAR T-cells against TNBC in preclinical models. Our study supports the continued preclinical development and the clinical evaluation of combination treatments that shield CAR T-cells from TGF-β, as exemplified by the TGF-β-receptor kinase inhibitor SD-208 in this study.
Collapse
Affiliation(s)
- Tanja Stüber
- Frauenklinik und Poliklinik, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Razieh Monjezi
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Lars Wallstabe
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Johanna Kühnemundt
- Tissue Engineering und Regenerative Medizin (TERM), Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Sarah Louise Nietzer
- Tissue Engineering und Regenerative Medizin (TERM), Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Gudrun Dandekar
- Tissue Engineering und Regenerative Medizin (TERM), Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Achim Wöckel
- Frauenklinik und Poliklinik, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Hermann Einsele
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Jörg Wischhusen
- Frauenklinik und Poliklinik, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Bayern, Germany
| |
Collapse
|
36
|
Novel strategies for immuno-oncology breakthroughs with cell therapy. Biomark Res 2021; 9:62. [PMID: 34332618 PMCID: PMC8325826 DOI: 10.1186/s40364-021-00316-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 07/16/2021] [Indexed: 12/19/2022] Open
Abstract
Cell therapy has evolved rapidly in the past several years with more than 250 clinical trials ongoing around the world. While more indications of cellular therapy with chimeric antigen receptor – engineered T cells (CAR-T) are approved for hematologic malignancies, new concepts and strategies of cellular therapy for solid tumors are emerging and are discussed. These developments include better selections of targets by shifting from tumor-associated antigens to personalized tumor-specific neoantigens, an enhancement of T cell trafficking by breaking the stromal barriers, and a rejuvenation of exhausted T cells by targeting immunosuppressive mechanisms in the tumor microenvironment (TME). Despite significant remaining challenges, we believe that cell therapy will once again lead and revolutionize cancer immunotherapy before long because of the maturation of technologies in T cell engineering, target selection and T cell delivery. This review highlighted the recent progresses reported at the 2020 China Immuno-Oncology Workshop co-organized by the Chinese American Hematologist and Oncologist Network (CAHON), the China National Medical Product Administration (NMPA), and Tsinghua University.
Collapse
|
37
|
Yagyu S, Mochizuki H, Yamashima K, Kubo H, Saito S, Tanaka M, Sakamoto K, Shimoi A, Nakazawa Y. A lymphodepleted non-human primate model for the assessment of acute on-target and off-tumor toxicity of human chimeric antigen receptor-T cells. Clin Transl Immunology 2021; 10:e1291. [PMID: 34123382 PMCID: PMC8175993 DOI: 10.1002/cti2.1291] [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: 12/22/2020] [Revised: 03/03/2021] [Accepted: 05/01/2021] [Indexed: 12/12/2022] Open
Abstract
Objectives Chimeric antigen receptor (CAR)‐T cell therapy possesses the potential to cause unexpected on‐target toxicities that may be life‐threatening. Non‐human primates (NHPs) share considerable structural homology and expression profiles of most proteins with humans and are therefore utilised as an animal model for non‐clinical safety studies. We have developed a lymphodepleted NHP model by conditioning the animals with immunosuppressive chemotherapy designed to simulate clinical practice conditions, to induce transient mixed chimerism before the administration of human CAR‐T cells redirected to target Ephrin type‐B receptor 4 (EPHB4‐CAR‐T cells) to evaluate the toxicity of these cells. Methods We administered 60 mg m−2 day−1 of fludarabine for 4 days and 30 mg kg−1 day−1 of cyclophosphamide for 2 days intravenously to cynomolgus macaques for lymphodepletion; then, 3.3 × 106 kg−1 of non‐transduced or EPHB4‐CAR‐T cells was infused into the macaques, respectively. All macaques were closely monitored and evaluated for potential toxicity for 7 days. Results Lymphodepletion was successfully achieved on day −1 before T‐cell infusion and persisted over 7 days without severe organ toxicities. A single administration of human EPHB4‐CAR‐T cells did not induce overt organ toxicities, although EPHB4‐CAR‐T cells were activated in vivo as evidenced by the elevation in copy numbers of the CAR transgene 24 h after infusion. Conclusion Although this NHP model is limited for the full evaluation of toxicity of human CAR‐T cells and the conditioning protocol should be further optimised, this lymphodepleted NHP model could be used to assess acute on‐target/off‐tumor toxicities of CAR‐T cells.
Collapse
Affiliation(s)
- Shigeki Yagyu
- Department of Pediatrics Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan.,Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan
| | - Hidemi Mochizuki
- Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan.,Ina Research Inc. Ina Japan
| | - Kumiko Yamashima
- Department of Pediatrics Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan.,Division of Cancer Immunotherapy Exploratory Oncology Research and Clinical Trial Center National Cancer Center Kashiwa Japan
| | - Hiroshi Kubo
- Department of Pediatrics Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Shoji Saito
- Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan.,Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan
| | - Miyuki Tanaka
- Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan.,Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan
| | | | - Akihito Shimoi
- Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan.,Ina Research Inc. Ina Japan
| | - Yozo Nakazawa
- Center for Advanced Research of Gene and Cell Therapy in Shinshu University (CARS) Shinshu University School of Medicine Matsumoto Japan.,Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan.,Institute for Biomedical Sciences Interdisciplinary Cluster for Cutting Edge Research Shinshu University Matsumoto Japan
| |
Collapse
|
38
|
Mancikova V, Smida M. Current State of CAR T-Cell Therapy in Chronic Lymphocytic Leukemia. Int J Mol Sci 2021; 22:5536. [PMID: 34073911 PMCID: PMC8197365 DOI: 10.3390/ijms22115536] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/16/2021] [Accepted: 05/19/2021] [Indexed: 12/12/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has already achieved remarkable remissions in some difficult-to-treat patients with B-cell malignancies. Although the clinical experience in chronic lymphocytic leukemia (CLL) patients is limited, the proportion of remissions reached in this disease is clearly the lowest from the spectrum of B-cell tumors. In this review, we discuss the antigenic targets exploited in CLL CAR-T therapy, the determinants of favorable responses, as well as the mechanisms of treatment failure specific to this disease.
Collapse
Affiliation(s)
- Veronika Mancikova
- Central European Institute of Technology (CEITEC), Masaryk University, 62500 Brno, Czech Republic
| | - Michal Smida
- Central European Institute of Technology (CEITEC), Masaryk University, 62500 Brno, Czech Republic
| |
Collapse
|
39
|
Srivastava S, Furlan SN, Jaeger-Ruckstuhl CA, Sarvothama M, Berger C, Smythe KS, Garrison SM, Specht JM, Lee SM, Amezquita RA, Voillet V, Muhunthan V, Yechan-Gunja S, Pillai SPS, Rader C, Houghton AM, Pierce RH, Gottardo R, Maloney DG, Riddell SR. Immunogenic Chemotherapy Enhances Recruitment of CAR-T Cells to Lung Tumors and Improves Antitumor Efficacy when Combined with Checkpoint Blockade. Cancer Cell 2021; 39:193-208.e10. [PMID: 33357452 PMCID: PMC7878409 DOI: 10.1016/j.ccell.2020.11.005] [Citation(s) in RCA: 178] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 09/18/2020] [Accepted: 11/13/2020] [Indexed: 12/27/2022]
Abstract
Adoptive therapy using chimeric antigen receptor-modified T cells (CAR-T cells) is effective in hematologic but not epithelial malignancies, which cause the greatest mortality. In breast and lung cancer patients, CAR-T cells targeting the tumor-associated antigen receptor tyrosine kinase-like orphan receptor 1 (ROR1) infiltrate tumors poorly and become dysfunctional. To test strategies for enhancing efficacy, we adapted the KrasLSL-G12D/+;p53f/f autochthonous model of lung adenocarcinoma to express the CAR target ROR1. Murine ROR1 CAR-T cells transferred after lymphodepletion with cyclophosphamide (Cy) transiently control tumor growth but infiltrate tumors poorly and lose function, similar to what is seen in patients. Adding oxaliplatin (Ox) to the lymphodepletion regimen activates tumor macrophages to express T-cell-recruiting chemokines, resulting in improved CAR-T cell infiltration, remodeling of the tumor microenvironment, and increased tumor sensitivity to anti-PD-L1. Combination therapy with Ox/Cy and anti-PD-L1 synergistically improves CAR-T cell-mediated tumor control and survival, providing a strategy to improve CAR-T cell efficacy in the clinic.
Collapse
Affiliation(s)
- Shivani Srivastava
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
| | - Scott N Furlan
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Pediatrics, University of Washington, Seattle, WA, USA
| | | | - Megha Sarvothama
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Carolina Berger
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Kimberly S Smythe
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Sarah M Garrison
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jennifer M Specht
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, WA, USA
| | - Sylvia M Lee
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, WA, USA
| | - Robert A Amezquita
- Vaccine and Infections Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Valentin Voillet
- Vaccine and Infections Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Vishaka Muhunthan
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Sushma Yechan-Gunja
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Smitha P S Pillai
- Department of Comparative Medicine, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Christoph Rader
- Department of Immunology and Microbiology, Scripps Research Institute, Jupiter, FL, USA
| | - A McGarry Houghton
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Robert H Pierce
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Raphael Gottardo
- Vaccine and Infections Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - David G Maloney
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, WA, USA
| | - Stanley R Riddell
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Medicine, University of Washington, Seattle, WA, USA
| |
Collapse
|
40
|
Azbazdar Y, Karabicici M, Erdal E, Ozhan G. Regulation of Wnt Signaling Pathways at the Plasma Membrane and Their Misregulation in Cancer. Front Cell Dev Biol 2021; 9:631623. [PMID: 33585487 PMCID: PMC7873896 DOI: 10.3389/fcell.2021.631623] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/04/2021] [Indexed: 12/24/2022] Open
Abstract
Wnt signaling is one of the key signaling pathways that govern numerous physiological activities such as growth, differentiation and migration during development and homeostasis. As pathway misregulation has been extensively linked to pathological processes including malignant tumors, a thorough understanding of pathway regulation is essential for development of effective therapeutic approaches. A prominent feature of cancer cells is that they significantly differ from healthy cells with respect to their plasma membrane composition and lipid organization. Here, we review the key role of membrane composition and lipid order in activation of Wnt signaling pathway by tightly regulating formation and interactions of the Wnt-receptor complex. We also discuss in detail how plasma membrane components, in particular the ligands, (co)receptors and extracellular or membrane-bound modulators, of Wnt pathways are affected in lung, colorectal, liver and breast cancers that have been associated with abnormal activation of Wnt signaling. Wnt-receptor complex components and their modulators are frequently misexpressed in these cancers and this appears to correlate with metastasis and cancer progression. Thus, composition and organization of the plasma membrane can be exploited to develop new anticancer drugs that are targeted in a highly specific manner to the Wnt-receptor complex, rendering a more effective therapeutic outcome possible.
Collapse
Affiliation(s)
- Yagmur Azbazdar
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, İzmir, Turkey.,Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, İzmir, Turkey
| | - Mustafa Karabicici
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, İzmir, Turkey.,Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, İzmir, Turkey
| | - Esra Erdal
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, İzmir, Turkey.,Department of Medical Biology and Genetics, Faculty of Medicine, Dokuz Eylul University, İzmir, Turkey
| | - Gunes Ozhan
- Izmir Biomedicine and Genome Center, Dokuz Eylul University Health Campus, İzmir, Turkey.,Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, İzmir, Turkey
| |
Collapse
|
41
|
Menck K, Heinrichs S, Baden C, Bleckmann A. The WNT/ROR Pathway in Cancer: From Signaling to Therapeutic Intervention. Cells 2021; 10:cells10010142. [PMID: 33445713 PMCID: PMC7828172 DOI: 10.3390/cells10010142] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 12/13/2022] Open
Abstract
The WNT pathway is one of the major signaling cascades frequently deregulated in human cancer. While research had initially focused on signal transduction centered on β-catenin as a key effector activating a pro-tumorigenic transcriptional response, nowadays it is known that WNT ligands can also induce a multitude of β-catenin-independent cellular pathways. Traditionally, these comprise WNT/planar cell polarity (PCP) and WNT/Ca2+ signaling. In addition, signaling via the receptor tyrosine kinase-like orphan receptors (RORs) has gained increasing attention in cancer research due to their overexpression in a multitude of tumor entities. Active WNT/ROR signaling has been linked to processes driving tumor development and progression, such as cell proliferation, survival, invasion, or therapy resistance. In adult tissue, the RORs are largely absent, which has spiked the interest in them for targeted cancer therapy. Promising results in preclinical and initial clinical studies are beginning to unravel the great potential of such treatment approaches. In this review, we summarize seminal findings on the structure and expression of the RORs in cancer, their downstream signaling, and its output in regard to tumor cell function. Furthermore, we present the current clinical anti-ROR treatment strategies and discuss the state-of-the-art, as well as the challenges of the different approaches.
Collapse
Affiliation(s)
- Kerstin Menck
- Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, 48149 Münster, Germany; (K.M.); (S.H.); (C.B.)
- West German Cancer Center, University Hospital Münster, 48149 Münster, Germany
| | - Saskia Heinrichs
- Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, 48149 Münster, Germany; (K.M.); (S.H.); (C.B.)
- West German Cancer Center, University Hospital Münster, 48149 Münster, Germany
| | - Cornelia Baden
- Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, 48149 Münster, Germany; (K.M.); (S.H.); (C.B.)
- West German Cancer Center, University Hospital Münster, 48149 Münster, Germany
| | - Annalen Bleckmann
- Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, 48149 Münster, Germany; (K.M.); (S.H.); (C.B.)
- West German Cancer Center, University Hospital Münster, 48149 Münster, Germany
- Department of Hematology/Medical Oncology, University Medical Center Göttingen, 37099 Göttingen, Germany
- Correspondence: ; Tel.: +49-0251-8352712
| |
Collapse
|
42
|
Sonavane PR, Willert K. Controlling Wnt Signaling Specificity and Implications for Targeting WNTs Pharmacologically. Handb Exp Pharmacol 2021; 269:3-28. [PMID: 34463853 DOI: 10.1007/164_2021_529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Wnt signaling is critical for proper development of the embryo and for tissue homeostasis in the adult. Activation of this signaling cascade is initiated by binding of the secreted Wnts to their receptors. With the mammalian genome encoding multiple Wnts and Wnt receptors, a longstanding question in the field has been how Wnt-receptor specificities are achieved. Emerging from these studies is a picture of exquisite control over Wnt protein production, secretion, distribution, and receptor interactions, culminating in activation of downstream signaling cascades that control a myriad of biological processes. Here we discuss mechanisms by which Wnt protein activities are tuned and illustrate how the multiple layers of regulation can be leveraged for therapeutic interventions in disease.
Collapse
Affiliation(s)
- Pooja R Sonavane
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
| | - Karl Willert
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA.
| |
Collapse
|
43
|
Janovská P, Normant E, Miskin H, Bryja V. Targeting Casein Kinase 1 (CK1) in Hematological Cancers. Int J Mol Sci 2020; 21:E9026. [PMID: 33261128 PMCID: PMC7730698 DOI: 10.3390/ijms21239026] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 11/20/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023] Open
Abstract
The casein kinase 1 enzymes (CK1) form a family of serine/threonine kinases with seven CK1 isoforms identified in humans. The most important substrates of CK1 kinases are proteins that act in the regulatory nodes essential for tumorigenesis of hematological malignancies. Among those, the most important are the functions of CK1s in the regulation of Wnt pathways, cell proliferation, apoptosis and autophagy. In this review we summarize the recent developments in the understanding of biology and therapeutic potential of the inhibition of CK1 isoforms in the pathogenesis of chronic lymphocytic leukemia (CLL), other non-Hodgkin lymphomas (NHL), myelodysplastic syndrome (MDS), acute myeloid leukemia (AML) and multiple myeloma (MM). CK1δ/ε inhibitors block CLL development in preclinical models via inhibition of WNT-5A/ROR1-driven non-canonical Wnt pathway. While no selective CK1 inhibitors have reached clinical stage to date, one dual PI3Kδ and CK1ε inhibitor, umbralisib, is currently in clinical trials for CLL and NHL patients. In MDS, AML and MM, inhibition of CK1α, acting via activation of p53 pathway, showed promising preclinical activities and the first CK1α inhibitor has now entered the clinical trials.
Collapse
Affiliation(s)
- Pavlína Janovská
- Department of Experimental Biology, Faculty of Science, Masaryk University, 62500 Brno, Czech Republic;
| | | | - Hari Miskin
- TG Therapeutics, New York, NY 10014, USA; (E.N.); (H.M.)
| | - Vítězslav Bryja
- Department of Experimental Biology, Faculty of Science, Masaryk University, 62500 Brno, Czech Republic;
- Department of Cytokinetics, Institute of Biophysics, Academy of Sciences of the Czech Republic, 61265 Brno, Czech Republic
| |
Collapse
|
44
|
Morokawa H, Yagyu S, Hasegawa A, Tanaka M, Saito S, Mochizuki H, Sakamoto K, Shimoi A, Nakazawa Y. Autologous non-human primate model for safety assessment of piggyBac transposon-mediated chimeric antigen receptor T cells on granulocyte-macrophage colony-stimulating factor receptor. Clin Transl Immunology 2020; 9:e1207. [PMID: 33251009 PMCID: PMC7680920 DOI: 10.1002/cti2.1207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/22/2020] [Accepted: 10/16/2020] [Indexed: 11/12/2022] Open
Abstract
Objectives Chimeric antigen receptor (CAR)‐T cell therapy redirected to specific antigens on tumor cells is a promising immunotherapy strategy for various cancers. Most target antigens are also expressed on normal tissues at varying levels, and therefore, a considerable challenge in the field is determining safety profiles, including life‐threatening off‐tumor and off‐target toxicities. The granulocyte–macrophage colony‐stimulating factor receptor (hGMR) is a promising target for CAR T‐cell therapy for a subset of acute myelocytic leukaemia, although it is also expressed on normal cells including monocytes, macrophages, CD34‐positive haematopoietic cells and vascular endothelial cells. hGMR and other immune‐related proteins are highly conserved between humans and cynomolgus macaques (Macaca fascicularis). Therefore, in this study, we engineered cynomolgus T cells to express CAR molecules redirected to hGMR by piggyBac (PB) transposon‐based gene transfer and adoptively transferred autologous hGMR‐CAR T cells into cynomolgus macaques. Methods We established PB‐mediated human GMR (hGMR)‐specific CAR T cells using cynomolgus peripheral blood mononuclear cells and transferred them into autologous individuals, and evaluated the potential toxicity related to hGMR‐CAR T cells. Results hGMR‐CAR T cells did not exert overt organ toxicities such as bone marrow suppression, monocytopenia and vasculitis, although they recognised and killed cynomolgus monocytes and macrophages in vitro. Conclusion Although our model did not simulate a tumor‐bearing model, it supports the safety of hGMR‐CAR T cells and demonstrates the usefulness of a non‐human primate model to evaluate the safety of T‐cell products by assessing off‐tumor/off‐target toxicity before clinical trials.
Collapse
Affiliation(s)
- Hirokazu Morokawa
- Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan
| | - Shigeki Yagyu
- Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan.,Department of Pediatrics, Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Aiko Hasegawa
- Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan
| | - Miyuki Tanaka
- Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan.,Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan
| | - Shoji Saito
- Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan.,Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan
| | - Hidemi Mochizuki
- Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan.,Ina Research Inc. Ina Japan
| | | | - Akihito Shimoi
- Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan.,Ina Research Inc. Ina Japan
| | - Yozo Nakazawa
- Department of Pediatrics Shinshu University School of Medicine Matsumoto Japan.,Center for Advanced Research of Gene and Cell Therapy Shinshu University School of Medicine Matsumoto Japan.,Institute for Biomedical Sciences Interdisciplinary Cluster for Cutting Edge Research Shinshu University Matsumoto Japan
| |
Collapse
|
45
|
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
|
46
|
Strategies for having a more effective and less toxic CAR T-cell therapy for acute lymphoblastic leukemia. Med Oncol 2020; 37:100. [PMID: 33047234 PMCID: PMC7549730 DOI: 10.1007/s12032-020-01416-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 08/30/2020] [Indexed: 12/13/2022]
Abstract
In the recent years, using genetically modified T cells has been known as a rapid developing therapeutic approach due to the heartwarming results of clinical trials with patients suffering from relapsed or refractory (R/R) hematologic malignancies such as R/R Acute Lymphoblastic Leukemia (R/R ALL). One of these renowned approaches is Chimeric antigen receptors (CARs). CARs are synthetic receptors with the ability to be expressed on the surface of T lymphocytes and are specifically designed to target a tumor-associated antigen (TAA) of interest. CAR-expressing T cells have the capability of proliferating and maintaining their immunological functionality in the recipient body but like any other therapeutic approach, the safety, effectiveness, and specificity enhancement of CAR T cells still lingers in the ambiguity arena. Genetic manipulation methods, expansion protocols, infusion dosage, and conditioning regimens are all among crucial factors which can affect the efficacy of CAR T cell-based cancer therapy. In this article, we discuss the studies that have focused on various aspects that affect the efficacy and persistence of CAR T-cell therapy for ALL treatment and provide a widespread overview regarding the practical approaches capable of elevating the effectiveness and lessening the relative toxicities attributed to it.
Collapse
|
47
|
Rust BJ, Kean LS, Colonna L, Brandenstein KE, Poole NH, Obenza W, Enstrom MR, Maldini CR, Ellis GI, Fennessey CM, Huang ML, Keele BF, Jerome KR, Riley JL, Kiem HP, Peterson CW. Robust expansion of HIV CAR T cells following antigen boosting in ART-suppressed nonhuman primates. Blood 2020; 136:1722-1734. [PMID: 32614969 PMCID: PMC7544543 DOI: 10.1182/blood.2020006372] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/15/2020] [Indexed: 12/22/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cells targeting CD19+ hematologic malignancies have rapidly emerged as a promising, novel therapy. In contrast, results from the few CAR T-cell studies for infectious diseases such as HIV-1 have been less convincing. These challenges are likely due to the low level of antigen present in antiretroviral therapy (ART)-suppressed patients in contrast to those with hematologic malignancies. Using our well-established nonhuman primate model of ART-suppressed HIV-1 infection, we tested strategies to overcome these limitations and challenges. We first optimized CAR T-cell production to maintain central memory subsets, consistent with current clinical paradigms. We hypothesized that additional exogenous antigen might be required in an ART-suppressed setting to aid expansion and persistence of CAR T cells. Thus, we studied 4 simian/HIV-infected, ART-suppressed rhesus macaques infused with virus-specific CD4CAR T cells, followed by supplemental infusion of cell-associated HIV-1 envelope (Env). Env boosting led to significant and unprecedented expansion of virus-specific CAR+ T cells in vivo; after ART treatment interruption, viral rebound was significantly delayed compared with controls (P = .014). In 2 animals with declining CAR T cells, rhesusized anti-programmed cell death protein 1 (PD-1) antibody was administered to reverse PD-1-dependent immune exhaustion. Immune checkpoint blockade triggered expansion of exhausted CAR T cells and concordantly lowered viral loads to undetectable levels. These results show that supplemental cell-associated antigen enables robust expansion of CAR T cells in an antigen-sparse environment. To our knowledge, this is the first study to show expansion of virus-specific CAR T cells in infected, suppressed hosts, and delay/control of viral recrudescence.
Collapse
Affiliation(s)
- Blake J Rust
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Leslie S Kean
- Boston Children's Hospital/Dana-Farber Cancer Institute-Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Lucrezia Colonna
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | | | - Nikhita H Poole
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Willimark Obenza
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Mark R Enstrom
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Colby R Maldini
- Department of Microbiology and Center for Cellular Immunotherapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Gavin I Ellis
- Department of Microbiology and Center for Cellular Immunotherapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Christine M Fennessey
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Meei-Li Huang
- Department of Laboratory Medicine, University of Washington, Seattle, WA
| | - Brandon F Keele
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Keith R Jerome
- Department of Laboratory Medicine, University of Washington, Seattle, WA
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA; and
| | - James L Riley
- Department of Microbiology and Center for Cellular Immunotherapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA; and
- Department of Medicine, University of Washington, Seattle, WA
| | - Christopher W Peterson
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| |
Collapse
|
48
|
Karbowski C, Goldstein R, Frank B, Kim K, Li CM, Homann O, Hensley K, Brooks B, Wang X, Yan Q, Hernandez R, Adams G, Boyle M, Arvedson T, Lebrec H. Nonclinical Safety Assessment of AMG 553, an Investigational Chimeric Antigen Receptor T-Cell Therapy for the Treatment of Acute Myeloid Leukemia. Toxicol Sci 2020; 177:94-107. [PMID: 32589753 PMCID: PMC7553704 DOI: 10.1093/toxsci/kfaa098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Feline McDonough Sarcoma-like tyrosine kinase 3 (FLT3), a tyrosine-protein kinase involved in hematopoiesis, is detectable on the cell surface of approximately 80% of leukemia isolates from adult patients with acute myeloid leukemia (AML). AMG 553 is an investigational chimeric antigen receptor (CAR) T-cell immunotherapy for the treatment of AML. FLT3 expression analysis and in vitro and in vivo studies were leveraged to evaluate the nonclinical safety of AMG 553. Cynomolgus monkeys administered autologous anti-FLT3 CAR T cells demonstrated no evidence of CAR T-cell-mediated toxicity, expansion, or persistence, likely due to restricted cell surface FLT3 protein expression in healthy animals. This highlights the limited value of such in vivo studies for safety assessment of the CAR T-cell modality when directed against a target with restricted expression. To complement these studies and directly evaluate the potential toxicities of eliciting T-cell-mediated cytotoxicity against cells with surface expression of FLT3 protein in vivo, data from cynomolgus monkey toxicology studies with 2 bispecific T-cell engager molecules targeting FLT3 were leveraged; findings were consistent with the targeted killing of bone marrow cells expressing cell surface FLT3. Potential AMG 553-induced cytotoxicity was assessed against a wide range of normal human primary cells and cell lines; cytotoxicity was observed against FLT3-positive AML cell lines and a percentage of primary bone marrow CD34+ cells. In conclusion, the nonclinical safety data suggest that AMG 553 can target FLT3 protein on AML cells, whereas only affecting a percentage of normal hematopoietic stem and progenitor cells, supporting clinical development.
Collapse
Affiliation(s)
| | | | - Brendon Frank
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Kei Kim
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Chi-Ming Li
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Oliver Homann
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Kelly Hensley
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Benjamin Brooks
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Xiaoting Wang
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Qinghong Yan
- Amgen Research, Amgen Inc., Cambridge, Massachusetts
| | | | - Gregor Adams
- Kite Pharma, Inc., Santa Monica, California 90404
| | - Michael Boyle
- Amgen Research, Amgen Inc., Thousand Oaks, California
| | - Tara Arvedson
- Amgen Research, Amgen Inc., South San Francisco, California 94080
| | - Herve Lebrec
- Kite Pharma, Inc., Santa Monica, California 90404
| |
Collapse
|
49
|
ROR1 is upregulated in endometrial cancer and represents a novel therapeutic target. Sci Rep 2020; 10:13906. [PMID: 32807831 PMCID: PMC7431863 DOI: 10.1038/s41598-020-70924-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023] Open
Abstract
ROR1 and ROR2 are receptor tyrosine kinases with altered expression in a range of cancers. Silencing ROR1 or ROR2 in different tumour types has been shown to inhibit proliferation and decrease metastatic potential. The aim of this study was to investigate the role of ROR1 and ROR2 in endometrial cancer via immunohistochemistry (IHC) in a large endometrial cancer patient cohort (n = 499) and through in vitro analysis in endometrial cancer cell lines. Correlation was assessed between ROR1/2 expression and clinicopathological parameters. Kaplan Meier curves were produced for 5-year progression free survival (PFS) and overall survival (OS) with low/moderate versus high ROR1/2 intensity. Cox multivariate regression was applied to analyse the effect of selected covariates on the PFS and OS. The effect of ROR1 and/or ROR2 modulation on cell proliferation, adhesion, migration and invasion was analysed in two endometrial cancer cell lines (KLE and MFE-296). We observed a significant decrease in OS and PFS in patients with high ROR1 expression. ROR1 silencing and ROR2 overexpression significantly inhibited proliferation of KLE endometrial cancer cells and decreased migration. This study supports the oncogenic role of ROR1 in endometrial cancer, and warrants investigation of future application of ROR1-targeting therapies in endometrial cancer patients.
Collapse
|
50
|
Venetis K, Invernizzi M, Sajjadi E, Curigliano G, Fusco N. Cellular immunotherapy in breast cancer: The quest for consistent biomarkers. Cancer Treat Rev 2020; 90:102089. [PMID: 32889360 DOI: 10.1016/j.ctrv.2020.102089] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 02/07/2023]
Abstract
Breast cancer is the most common malignancy in women worldwide, with a relatively high proportion of patients experiencing resistance to standard treatments. Cellular immunotherapy (CI), which is based on the extraction, modification, and re-infusion of the patient's immune cells, is showing promising results in these patients. Among CI possible approaches, adoptive cell therapy (ACT) and dendritic cell (DC) vaccination are the most comprehensively explored in both primary/translational research studies and clinical trials. ACT may include the use of tumor-infiltrating lymphocytes (TILs), T cell receptor (TCR)-, or chimeric antigen receptor (CAR)-engineered T-cells. There are indications suggesting that a biomarker-based approach might be beneficial in effectively selecting breast cancer patients for CI. Here, we sought to provide the current knowledge of CI in breast cancer, focusing on candidate biomarkers, ongoing clinical trials, limitations, and immediate future perspectives.
Collapse
Affiliation(s)
- Konstantinos Venetis
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy; Ph.D. Program in Translational Medicine, University of Milan, 20133 Milan, Italy; Division of Pathology and Laboratory Medicine, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Marco Invernizzi
- Department of Health Sciences, University of Eastern Piedmont, 28100 Novara, Italy
| | - Elham Sajjadi
- Division of Pathology and Laboratory Medicine, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Giuseppe Curigliano
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy; Division of Early Drug Development for Innovative Therapies, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy.
| | - Nicola Fusco
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy; Division of Pathology and Laboratory Medicine, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy.
| |
Collapse
|