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Lindner G, Walter A, Magnus CL, Rosenhammer K, Holoborodko B, Koch V, Hirsch S, Grossmann L, Li S, Knipe DM, DeLuca N, Schuler-Thurner B, Gross S, Schwertner B, Toelge M, Rohrhofer A, Stöckl S, Bauer RJ, Knoll G, Ehrenschwender M, Haferkamp S, Schmidt B, Schuster P. Comparison of the oncolytic activity of a replication-competent and a replication-deficient herpes simplex virus 1. Immunology 2024; 172:279-294. [PMID: 38444199 PMCID: PMC11073915 DOI: 10.1111/imm.13775] [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: 07/20/2023] [Accepted: 02/22/2024] [Indexed: 03/07/2024] Open
Abstract
In 2015, the oncolytic herpes simplex virus 1 (HSV-1) T-VEC (talimogene laherparepvec) was approved for intratumoral injection in non-resectable malignant melanoma. To determine whether viral replication is required for oncolytic activity, we compared replication-deficient HSV-1 d106S with replication-competent T-VEC. High infectious doses of HSV-1 d106S killed melanoma (n = 10), head-and-neck squamous cell carcinoma (n = 11), and chondrosarcoma cell lines (n = 2) significantly faster than T-VEC as measured by MTT metabolic activity, while low doses of T-VEC were more effective over time. HSV-1 d106S and, to a lesser extent T-VEC, triggered caspase-dependent early apoptosis as shown by pan-caspase inhibition and specific induction of caspases 3/7, 8, and 9. HSV-1 d106S induced a higher ratio of apoptosis-inducing infected cell protein (ICP) 0 to apoptosis-blocking ICP6 than T-VEC. T-VEC was oncolytic for an extended period of time as viral replication continued, which could be partially blocked by the antiviral drug aciclovir. High doses of T-VEC, but not HSV-1 d106S, increased interferon-β mRNA as part of the intrinsic immune response. When markers of immunogenic cell death were assessed, ATP was released more efficiently in the context of T-VEC than HSV-1 d106S infection, whereas HMGB1 was induced comparatively well. Overall, the early oncolytic effect on three different tumour entities was stronger with the non-replicative strain, while the replication-competent virus elicited a stronger innate immune response and more pronounced immunogenic cell death.
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Affiliation(s)
- Georg Lindner
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Annika Walter
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Clara L. Magnus
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Katharina Rosenhammer
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Bohdan Holoborodko
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Victoria Koch
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Sarah Hirsch
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Luis Grossmann
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - Suqi Li
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
| | - David M. Knipe
- Department of Microbiology – Blavatnik Institute, Harvard Medical School, Boston, MA, USA
| | - Neal DeLuca
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Beatrice Schuler-Thurner
- Department of Dermatology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Stefanie Gross
- Department of Dermatology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Barbara Schwertner
- Department of Dermatology, University Hospital Regensburg, Regensburg, Germany
| | - Martina Toelge
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, Regensburg, Germany
| | - Anette Rohrhofer
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, Regensburg, Germany
| | - Sabine Stöckl
- Department of Orthopedic Surgery, Experimental Orthopedics, Center of Medical Biotechnology, University Hospital Regensburg, Regensburg, Germany
| | - Richard J. Bauer
- Department of Oral and Maxillofacial Surgery, Center for Medical Biotechnology, University Hospital Regensburg, Regensburg, Germany
| | - Gertrud Knoll
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, Regensburg, Germany
| | - Martin Ehrenschwender
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, Regensburg, Germany
| | - Sebastian Haferkamp
- Department of Dermatology, University Hospital Regensburg, Regensburg, Germany
| | - Barbara Schmidt
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
- Institute of Clinical Microbiology and Hygiene, University Hospital Regensburg, Regensburg, Germany
| | - Philipp Schuster
- Institute of Medical Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
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Nia GE, Nikpayam E, Farrokhi M, Bolhassani A, Meuwissen R. Advances in cell-based delivery of oncolytic viruses as therapy for lung cancer. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200788. [PMID: 38596310 PMCID: PMC10976516 DOI: 10.1016/j.omton.2024.200788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Lung cancer's intractability is enhanced by its frequent resistance to (chemo)therapy and often high relapse rates that make it the leading cause of cancer death worldwide. Improvement of therapy efficacy is a crucial issue that might lead to a significant advance in the treatment of lung cancer. Oncolytic viruses are desirable combination partners in the developing field of cancer immunotherapy due to their direct cytotoxic effects and ability to elicit an immune response. Systemic oncolytic virus administration through intravenous injection should ideally lead to the highest efficacy in oncolytic activity. However, this is often hampered by the prevalence of host-specific, anti-viral immune responses. One way to achieve more efficient systemic oncolytic virus delivery is through better protection against neutralization by several components of the host immune system. Carrier cells, which can even have innate tumor tropism, have shown their appropriateness as effective vehicles for systemic oncolytic virus infection through circumventing restrictive features of the immune system and can warrant oncolytic virus delivery to tumors. In this overview, we summarize promising results from studies in which carrier cells have shown their usefulness for improved systemic oncolytic virus delivery and better oncolytic virus therapy against lung cancer.
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Affiliation(s)
- Giti Esmail Nia
- Faculty of Allied Medicine, Cellular and Molecular Research Centre, Iran University of Medical Science, Tehran, Iran
- Department of Basic Oncology, Health Institute of Ege University, Izmir, Turkey
| | - Elahe Nikpayam
- Department of Regenerative and Cancer Biology, Albany Medical College, Albany, NY, USA
| | | | - Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
| | - Ralph Meuwissen
- Department of Basic Oncology, Health Institute of Ege University, Izmir, Turkey
- Ege University Translational Pulmonary Research Center (EgeSAM), Ege University, Izmir, Turkey
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Peng S, Lin A, Jiang A, Zhang C, Zhang J, Cheng Q, Luo P, Bai Y. CTLs heterogeneity and plasticity: implications for cancer immunotherapy. Mol Cancer 2024; 23:58. [PMID: 38515134 PMCID: PMC10956324 DOI: 10.1186/s12943-024-01972-6] [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: 12/25/2023] [Accepted: 02/26/2024] [Indexed: 03/23/2024] Open
Abstract
Cytotoxic T lymphocytes (CTLs) play critical antitumor roles, encompassing diverse subsets including CD4+, NK, and γδ T cells beyond conventional CD8+ CTLs. However, definitive CTLs biomarkers remain elusive, as cytotoxicity-molecule expression does not necessarily confer cytotoxic capacity. CTLs differentiation involves transcriptional regulation by factors such as T-bet and Blimp-1, although epigenetic regulation of CTLs is less clear. CTLs promote tumor killing through cytotoxic granules and death receptor pathways, but may also stimulate tumorigenesis in some contexts. Given that CTLs cytotoxicity varies across tumors, enhancing this function is critical. This review summarizes current knowledge on CTLs subsets, biomarkers, differentiation mechanisms, cancer-related functions, and strategies for improving cytotoxicity. Key outstanding questions include refining the CTLs definition, characterizing subtype diversity, elucidating differentiation and senescence pathways, delineating CTL-microbe relationships, and enabling multi-omics profiling. A more comprehensive understanding of CTLs biology will facilitate optimization of their immunotherapy applications. Overall, this review synthesizes the heterogeneity, regulation, functional roles, and enhancement strategies of CTLs in antitumor immunity, highlighting gaps in our knowledge of subtype diversity, definitive biomarkers, epigenetic control, microbial interactions, and multi-omics characterization. Addressing these questions will refine our understanding of CTLs immunology to better leverage cytotoxic functions against cancer.
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Affiliation(s)
- Shengkun Peng
- Department of Radiology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Anqi Lin
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Aimin Jiang
- Department of Urology, Changhai hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Cangang Zhang
- Department of Pathogenic Microbiology and ImmunologySchool of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Jian Zhang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya HospitalCentral South University, Hunan, China.
| | - Peng Luo
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, Guangdong, China.
| | - Yifeng Bai
- Department of Oncology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
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Zhang H, Li Y, Kang H, Lan J, Hou L, Chen Z, Li F, Liu Y, Zhao J, Li N, Wan Y, Zhu Y, Zhao Z, Zhang H, Zhuang J, Huang X. Genetically engineered membrane-based nanoengagers for immunotherapy of pancreatic cancer. J Nanobiotechnology 2024; 22:104. [PMID: 38468289 PMCID: PMC10926568 DOI: 10.1186/s12951-024-02369-9] [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: 11/24/2023] [Accepted: 02/22/2024] [Indexed: 03/13/2024] Open
Abstract
Modulating macrophages presents a promising avenue in tumor immunotherapy. However, tumor cells have evolved mechanisms to evade macrophage activation and phagocytosis. Herein, we introduced a bispecific antibody-based nanoengager to facilitate the recognition and phagocytosis of tumor cells by macrophages. Specifically, we genetically engineered two single chain variable fragments (scFv) onto cell membrane: anti-CD40 scFv for engaging with macrophages and anti-Claudin18.2 (CLDN18.2) scFv for interacting with tumor cells. These nanoengagers were further constructed by coating scFv-anchored membrane into PLGA nanoparticle core. Our developed nanoengagers significantly boosted immune responses, including increased recognition and phagocytosis of tumor cells by macrophages, enhanced activation and antigen presentation, and elevated cytotoxic T lymphocyte activity. These combined benefits resulted in enhancing antitumor efficacy against highly aggressive "cold" pancreatic cancer. Overall, this study offers a versatile nanoengager design for immunotherapy, achieved through genetically engineering to incorporate antibody-anchored membrane.
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Affiliation(s)
- Haoqi Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yuanke Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Helong Kang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jingping Lan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Lin Hou
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhengbang Chen
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Fan Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yanqin Liu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jiliang Zhao
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Na Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yajuan Wan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yiping Zhu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhen Zhao
- Key Laboratory of Molecular Biophysics of Hebei Province, Institute of Biophysics, School of Health Sciences and Biomedical Engineering, Hebei University of Technology, Tianjin, 300401, China
| | - Hongkai Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jie Zhuang
- School of Medicine, Nankai University, Tianjin, 300071, China.
| | - Xinglu Huang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China.
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Lin C, Teng W, Tian Y, Li S, Xia N, Huang C. Immune landscape and response to oncolytic virus-based immunotherapy. Front Med 2024:10.1007/s11684-023-1048-0. [PMID: 38453818 DOI: 10.1007/s11684-023-1048-0] [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: 07/19/2023] [Accepted: 11/15/2023] [Indexed: 03/09/2024]
Abstract
Oncolytic virus (OV)-based immunotherapy has emerged as a promising strategy for cancer treatment, offering a unique potential to selectively target malignant cells while sparing normal tissues. However, the immunosuppressive nature of tumor microenvironment (TME) poses a substantial hurdle to the development of OVs as effective immunotherapeutic agents, as it restricts the activation and recruitment of immune cells. This review elucidates the potential of OV-based immunotherapy in modulating the immune landscape within the TME to overcome immune resistance and enhance antitumor immune responses. We examine the role of OVs in targeting specific immune cell populations, including dendritic cells, T cells, natural killer cells, and macrophages, and their ability to alter the TME by inhibiting angiogenesis and reducing tumor fibrosis. Additionally, we explore strategies to optimize OV-based drug delivery and improve the efficiency of OV-mediated immunotherapy. In conclusion, this review offers a concise and comprehensive synopsis of the current status and future prospects of OV-based immunotherapy, underscoring its remarkable potential as an effective immunotherapeutic agent for cancer treatment.
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Affiliation(s)
- Chaolong Lin
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China
| | - Wenzhong Teng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China
| | - Yang Tian
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China
| | - Shaopeng Li
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China.
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China.
| | - Chenghao Huang
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, Department of Laboratory Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China.
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Xiamen University, Xiamen, 361102, China.
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Zarezadeh Mehrabadi A, Tat M, Ghorbani Alvanegh A, Roozbahani F, Esmaeili Gouvarchin Ghaleh H. Revolutionizing cancer treatment: the power of bi- and tri-specific T-cell engagers in oncolytic virotherapy. Front Immunol 2024; 15:1343378. [PMID: 38464532 PMCID: PMC10921556 DOI: 10.3389/fimmu.2024.1343378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/09/2024] [Indexed: 03/12/2024] Open
Abstract
Bi- or tri-specific T cell engagers (BiTE or TriTE) are recombinant bispecific proteins designed to stimulate T-cell immunity directly, bypassing antigen presentation by antigen-presenting cells (APCs). However, these molecules suffer from limitations such as short biological half-life and poor residence time in the tumor microenvironment (TME). Fortunately, these challenges can be overcome when combined with OVs. Various strategies have been developed, such as encoding secretory BiTEs within OV vectors, resulting in improved targeting and activation of T cells, secretion of key cytokines, and bystander killing of tumor cells. Additionally, oncolytic viruses armed with BiTEs have shown promising outcomes in enhancing major histocompatibility complex I antigen (MHC-I) presentation, T-cell proliferation, activation, and cytotoxicity against tumor cells. These combined approaches address tumor heterogeneity, drug delivery, and T-cell infiltration, offering a comprehensive and effective solution. This review article aims to provide a comprehensive overview of Bi- or TriTEs and OVs as promising therapeutic approaches in the field of cancer treatment. We summarize the cutting-edge advancements in oncolytic virotherapy immune-related genetic engineering, focusing on the innovative combination of BiTE or TriTE with OVs.
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Affiliation(s)
| | - Mahdi Tat
- Applied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | | | - Fatemeh Roozbahani
- Department of Microbiology and Virology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
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Luo W, Wen T, Qu X. Tumor immune microenvironment-based therapies in pancreatic ductal adenocarcinoma: time to update the concept. J Exp Clin Cancer Res 2024; 43:8. [PMID: 38167055 PMCID: PMC10759657 DOI: 10.1186/s13046-023-02935-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal solid tumors. The tumor immune microenvironment (TIME) formed by interactions among cancer cells, immune cells, cancer-associated fibroblasts (CAF), and extracellular matrix (ECM) components drives PDAC in a more immunosuppressive direction: this is a major cause of therapy resistance and poor prognosis. In recent years, research has advanced our understanding of the signaling mechanism by which TIME components interact with the tumor and the evolution of immunophenotyping. Through revolutionary technologies such as single-cell sequencing, we have gone from simply classifying PDACs as "cold" and "hot" to a more comprehensive approach of immunophenotyping that considers all the cells and matrix components. This is key to improving the clinical efficacy of PDAC treatments. In this review, we elaborate on various TIME components in PDAC, the signaling mechanisms underlying their interactions, and the latest research into PDAC immunophenotyping. A deep understanding of these network interactions will contribute to the effective combination of TIME-based therapeutic approaches, such as immune checkpoint inhibitors (ICI), adoptive cell therapy, therapies targeting myeloid cells, CAF reprogramming, and stromal normalization. By selecting the appropriate integrated therapies based on precise immunophenotyping, significant advances in the future treatment of PDAC are possible.
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Affiliation(s)
- Wenyu Luo
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China
- Clinical Cancer Research Center of Shenyang, the First Hospital of China Medical University, Shenyang, 110001, China
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, Shenyang, 110001, Liaoning, China
| | - Ti Wen
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China.
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China.
- Clinical Cancer Research Center of Shenyang, the First Hospital of China Medical University, Shenyang, 110001, China.
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, Shenyang, 110001, Liaoning, China.
| | - Xiujuan Qu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China.
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, 110001, Liaoning, China.
- Clinical Cancer Research Center of Shenyang, the First Hospital of China Medical University, Shenyang, 110001, China.
- Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, Ministry of Education, Shenyang, 110001, Liaoning, China.
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Ryapolova A, Minskaia E, Gasanov N, Moroz V, Krapivin B, Egorov AD, Laktyushkin V, Zhuravleva S, Nagornych M, Subcheva E, Malogolovkin A, Ivanov R, Karabelsky A. Development of Recombinant Oncolytic rVSV-mIL12-mGMCSF for Cancer Immunotherapy. Int J Mol Sci 2023; 25:211. [PMID: 38203382 PMCID: PMC10779112 DOI: 10.3390/ijms25010211] [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: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Anti-cancer therapy based on oncolytic viruses (OVs) is a targeted approach that takes advantage of OVs' ability to selectively infect and replicate in tumor cells, activate the host immune response, and destroy malignant cells over healthy ones. Vesicular stomatitis virus (VSV) is known for its wide range of advantages: a lack of pre-existing immunity, a genome that is easily amenable to manipulation, and rapid growth to high titers in a broad range of cell lines, to name a few. VSV-induced tumor immunity can be enhanced by the delivery of immunostimulatory cytokines. The targeted cytokine delivery to tumors avoids the significant toxicity associated with systemic delivery while also boosting the immune response. To demonstrate this enhanced effect on both tumor growth and survival, a novel recombinant VSV (rVSV)-mIL12-mGMCSF, co-expressing mouse IL-12 (interleukin-12) and GM-CSF (granulocyte-macrophage colony-stimulating factor), was tested alongside rVSV-dM51-GFP (rVSV-GFP) that was injected intratumorally in a syngeneic in vivo C57BL/6 mouse model infused subcutaneously with B16-F10 melanoma cells. The pilot study tested the effect of two viral injections 4 days apart and demonstrated that treatment with the two rVSVs resulted in partial inhibition of tumor growth (TGII of around 40%) and an increased survival rate in animals from the treatment groups. The effect of the two VSVs on immune cell populations will be investigated in future in vivo studies with an optimized experimental design with multiple higher viral doses, as a lack of this information presents a limitation of this study.
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Affiliation(s)
- Anastasia Ryapolova
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Ekaterina Minskaia
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Nizami Gasanov
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Vasiliy Moroz
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Bogdan Krapivin
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Alexander D. Egorov
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Victor Laktyushkin
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Sofia Zhuravleva
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Maksim Nagornych
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Elena Subcheva
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Alexander Malogolovkin
- Department of Molecular Virology, First Moscow State Medical University (Sechenov University), 20 Pirogovskaya, 119991 Moscow, Russia;
| | - Roman Ivanov
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
| | - Alexander Karabelsky
- Department of Gene Therapy, Sirius University of Science and Technology, Olympic Avenue, 1, 354340 Sochi, Russia; (A.R.); (N.G.); (V.M.); (B.K.); (A.D.E.); (V.L.); (S.Z.); (M.N.); (E.S.); (R.I.); (A.K.)
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9
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Liu S, Li F, Deng L, Ma Q, Lu W, Zhao Z, Liu H, Zhou Y, Hu M, Wang H, Yan Y, Zhao M, Zhang H, Du M. Claudin18.2 bispecific T cell engager armed oncolytic virus enhances antitumor effects against pancreatic cancer. Mol Ther Oncolytics 2023; 30:275-285. [PMID: 37701851 PMCID: PMC10493249 DOI: 10.1016/j.omto.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 08/22/2023] [Indexed: 09/14/2023] Open
Abstract
Bispecific T cell engagers (BiTEs) represent a promising immunotherapy, but their efficacy against immunologically cold tumors such as pancreatic ductal adenocarcinoma remains unclear. Oncolytic viruses (OVs) can transform the immunosuppressive tumor microenvironment into the active state and also serve as transgene vectors to selectively express the desired genes in tumor cells. This study aimed to investigate whether the therapeutic benefits of tumor-targeting Claudin18.2 BiTE can be augmented by combining cancer selectively and immune-potentiating effects of OVs. Claudin18.2/CD3 BiTE was inserted into herpes simplex virus type 1 (HSV-1) to construct an OV-BiTE. Its expression and function were assessed using reporter cells and peripheral blood mononuclear cell (PBMC) co-culture assays. Intratumoral application of OV-BiTE restrained tumor growth and prolonged mouse survival compared with the unarmed OV in xenograft models and syngeneic mice bearing CLDN18.2-expressing KPC or Pan02 pancreatic cancer cells. Flow cytometry of tumor-infiltrating immune cells suggested both OV-BiTE and the unarmed OV remodeled the tumor microenvironment by increasing CD4+ T cell infiltration and decreasing regulatory T cells. OV-BiTE further reprogrammed macrophages to a more pro-inflammatory antitumor state, and OV-BiTE-induced macrophages exhibited greater cytotoxicity on the co-cultured tumor cell. This dual cytotoxic and immunomodulatory approach warrants further development for pancreatic cancer before clinical investigation.
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Affiliation(s)
- Shiyu Liu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Fan Li
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Li Deng
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Qiongqiong Ma
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Wenyi Lu
- Department of Hematology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Zhuoqian Zhao
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Huanzhen Liu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Yixuan Zhou
- Department of Oromaxillofacial-Head and Neck Surgery, Tianjin Stomatological Hospital, Tianjin 300041, China
| | - Manli Hu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
| | - Hui Wang
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Yingbin Yan
- Department of Oromaxillofacial-Head and Neck Surgery, Tianjin Stomatological Hospital, Tianjin 300041, China
| | - Mingfeng Zhao
- Department of Hematology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Hongkai Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China
- Beijing Institute of Biological Products Company Limited and CNBG-Nankai University Joint Research and Development Center, Beijing 100176, China
| | - Mingjuan Du
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
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10
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Liu Z, Shi M, Ren Y, Xu H, Weng S, Ning W, Ge X, Liu L, Guo C, Duo M, Li L, Li J, Han X. Recent advances and applications of CRISPR-Cas9 in cancer immunotherapy. Mol Cancer 2023; 22:35. [PMID: 36797756 PMCID: PMC9933290 DOI: 10.1186/s12943-023-01738-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/01/2023] [Indexed: 02/18/2023] Open
Abstract
The incidence and mortality of cancer are the major health issue worldwide. Apart from the treatments developed to date, the unsatisfactory therapeutic effects of cancers have not been addressed by broadening the toolbox. The advent of immunotherapy has ushered in a new era in the treatments of solid tumors, but remains limited and requires breaking adverse effects. Meanwhile, the development of advanced technologies can be further boosted by gene analysis and manipulation at the molecular level. The advent of cutting-edge genome editing technology, especially clustered regularly interspaced short palindromic repeats (CRISPR-Cas9), has demonstrated its potential to break the limits of immunotherapy in cancers. In this review, the mechanism of CRISPR-Cas9-mediated genome editing and a powerful CRISPR toolbox are introduced. Furthermore, we focus on reviewing the impact of CRISPR-induced double-strand breaks (DSBs) on cancer immunotherapy (knockout or knockin). Finally, we discuss the CRISPR-Cas9-based genome-wide screening for target identification, emphasis the potential of spatial CRISPR genomics, and present the comprehensive application and challenges in basic research, translational medicine and clinics of CRISPR-Cas9.
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Affiliation(s)
- Zaoqu Liu
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China ,grid.207374.50000 0001 2189 3846Interventional Institute of Zhengzhou University, Zhengzhou, 450052 Henan China ,grid.412633.10000 0004 1799 0733Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, 450052 Henan China
| | - Meixin Shi
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Yuqing Ren
- grid.412633.10000 0004 1799 0733Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Hui Xu
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Siyuan Weng
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Wenjing Ning
- grid.207374.50000 0001 2189 3846Department of Emergency Center, Zhengzhou University People’s Hospital, Zhengzhou, 450003 Henan China
| | - Xiaoyong Ge
- grid.412633.10000 0004 1799 0733Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Long Liu
- grid.412633.10000 0004 1799 0733Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Chunguang Guo
- grid.412633.10000 0004 1799 0733Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Mengjie Duo
- grid.412633.10000 0004 1799 0733Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Lifeng Li
- grid.412633.10000 0004 1799 0733Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Jing Li
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
| | - Xinwei Han
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China. .,Interventional Institute of Zhengzhou University, Zhengzhou, 450052, Henan, China. .,Interventional Treatment and Clinical Research Center of Henan Province, Zhengzhou, 450052, Henan, China.
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11
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Fang C, Xiao G, Wang T, Song L, Peng B, Xu B, Zhang K. Emerging Nano-/Biotechnology Drives Oncolytic Virus-Activated and Combined Cancer Immunotherapy. RESEARCH 2023; 6:0108. [PMID: 37040283 PMCID: PMC10079287 DOI: 10.34133/research.0108] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/15/2023] [Indexed: 04/05/2023]
Abstract
Oncolytic viruses (OVs) as one promising antitumor methods have made important contributions to tumor immunotherapy, which arouse increasing attention. They provide the dual mechanisms including direct killing effect toward tumor cells and immune activation for elevating antitumor responses, which have been proved in many preclinical studies. Especially, natural or genetically modified viruses as clinical immune preparations have emerged as a new promising approach objective to oncology treatment. The approval of talimogene laherparepvec (T-VEC) by the U.S. Food and Drug Administration (FDA) for the therapy of advanced melanoma could be considered as a milestone achievement in the clinical translation of OV. In this review, we first discussed the antitumor mechanisms of OVs with an emphasis on targeting, replication, and propagation. We further outlined the state of the art of current OVs in tumor and underlined the activated biological effects especially including immunity. More significantly, the enhanced immune responses based on OVs were systematically discussed from different perspectives such as combination with immunotherapy, genetic engineering of OVs, integration with nanobiotechnology or nanoparticles, and antiviral response counteraction, where their principles were shed light on. The development of OVs in the clinics was also highlighted to analyze the actuality and concerns of different OV applications in clinical trials. At last, the future perspectives and challenges of OVs as an already widely accepted treatment means were discussed. This review will provide a systematic review and deep insight into OV development and also offer new opportunities and guidance pathways to drive the further clinical translation.
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Affiliation(s)
- Chao Fang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Gaozhe Xiao
- National Center for International Research of Bio-targeting Theranostics,
Guangxi Medical University, No. 22 Shuangyong Road 22, Nanning, Guangxi 530021, China
| | - Taixia Wang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Li Song
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Bo Peng
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
| | - Bin Xu
- Department of Urology, Shanghai Ninth People’s Hospital,
Shanghai Jiaotong University School of Medicine, No. 639 Zhizaoju Road, Huangpu, Shanghai 200011, China
| | - Kun Zhang
- Central Laboratory and Department of Urology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine,
Tongji University, No. 301 Yan-chang-zhong Road, Shanghai 200072, China
- National Center for International Research of Bio-targeting Theranostics,
Guangxi Medical University, No. 22 Shuangyong Road 22, Nanning, Guangxi 530021, China
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12
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Li S, Li Q, Ren Y, Yi J, Guo J, Kong X. HSV: The scout and assault for digestive system tumors. Front Mol Biosci 2023; 10:1142498. [PMID: 36926680 PMCID: PMC10011716 DOI: 10.3389/fmolb.2023.1142498] [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: 01/11/2023] [Accepted: 02/15/2023] [Indexed: 03/08/2023] Open
Abstract
More than 25% of all malignant tumors are digestive system tumors (DSTs), which mostly include esophageal cancer, gastric cancer, pancreatic cancer, liver cancer, gallbladder cancer and cholangiocarcinoma, and colorectal cancer. DSTs have emerged as one of the prominent reasons of morbidity and death in many nations and areas around the world, posing a serious threat to human life and health. General treatments such as radiotherapy, chemotherapy, and surgical resection can poorly cure the patients and have a bad prognosis. A type of immunotherapy known as oncolytic virus therapy, have recently shown extraordinary anti-tumor effectiveness. One of the viruses that has been the subject of the greatest research in this field, the herpes simplex virus (HSV), has shown excellent potential in DSTs. With a discussion of HSV-1 based on recent studies, we outline the therapeutic effects of HSV on a number of DSTs in this review. Additionally, the critical function of HSV in the detection of cancers is discussed, and some HSV future possibilities are shown.
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Affiliation(s)
- Sheng Li
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Qingbo Li
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yi Ren
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jia Yi
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jinhe Guo
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xianbin Kong
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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13
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Omole RK, Oluwatola O, Akere MT, Eniafe J, Agboluaje EO, Daramola OB, Ayantunji YJ, Omotade TI, Torimiro N, Ayilara MS, Adeyemi OI, Salinsile OS. Comprehensive assessment on the applications of oncolytic viruses for cancer immunotherapy. Front Pharmacol 2022; 13:1082797. [PMID: 36569326 PMCID: PMC9772532 DOI: 10.3389/fphar.2022.1082797] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
The worldwide burden of cancers is increasing at a very high rate, including the aggressive and resistant forms of cancers. Certain levels of breakthrough have been achieved with the conventional treatment methods being used to treat different forms of cancers, but with some limitations. These limitations include hazardous side effects, destruction of non-tumor healthy cells that are rapidly dividing and developing, tumor resistance to anti-cancer drugs, damage to tissues and organs, and so on. However, oncolytic viruses have emerged as a worthwhile immunotherapeutic option for the treatment of different types of cancers. In this treatment approach, oncolytic viruses are being modeled to target cancer cells with optimum cytotoxicity and spare normal cells with optimal safety, without the oncolytic viruses themselves being killed by the host immune defense system. Oncolytic viral infection of the cancer cells are also being genetically manipulated (either by removal or addition of certain genes into the oncolytic virus genome) to make the tumor more visible and available for attack by the host immune cells. Hence, different variants of these viruses are being developed to optimize their antitumor effects. In this review, we examined how grave the burden of cancer is on a global level, particularly in sub-Saharan Africa, major conventional therapeutic approaches to the treatment of cancer and their individual drawbacks. We discussed the mechanisms of action employed by these oncolytic viruses and different viruses that have found their relevance in the fight against various forms of cancers. Some pre-clinical and clinical trials that involve oncolytic viruses in cancer management were reported. This review also examined the toxicity and safety concerns surrounding the adoption of oncolytic viro-immunotherapy for the treatment of cancers and the likely future directions for researchers and general audience who wants updated information.
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Affiliation(s)
- Richard Kolade Omole
- Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Nigeria,Microbiology Unit, Department of Applied Sciences, Osun State College of Technology, Esa-Oke, Nigeria,*Correspondence: Richard Kolade Omole,
| | - Oluwaseyi Oluwatola
- Department of Molecular Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, United States,Department of Immunology, Moffit Cancer Center, Tampa, FL, United States
| | - Millicent Tambari Akere
- Department of Medicinal and Biological Chemistry, University of Toledo, Toledo, OH, United States
| | - Joseph Eniafe
- Department of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States
| | | | | | - Yemisi Juliet Ayantunji
- Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Nigeria,Advanced Space Technology Applications Laboratory, Cooperative Information Network, National Space Research and Development Agency, Ile-Ife, Nigeria
| | | | - Nkem Torimiro
- Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Modupe Stella Ayilara
- Food Security and Safety Focus Area, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa
| | - Oluwole Isaac Adeyemi
- Department of Pharmacology, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
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14
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Ye K, Li F, Wang R, Cen T, Liu S, Zhao Z, Li R, Xu L, Zhang G, Xu Z, Deng L, Li L, Wang W, Stepanov A, Wan Y, Guo Y, Li Y, Wang Y, Tian Y, Gabibov AG, Yan Y, Zhang H. An armed oncolytic virus enhances the efficacy of tumor-infiltrating lymphocyte therapy by converting tumors to artificial antigen-presenting cells in situ. Mol Ther 2022; 30:3658-3676. [PMID: 35715953 PMCID: PMC9734027 DOI: 10.1016/j.ymthe.2022.06.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/20/2022] [Accepted: 06/13/2022] [Indexed: 12/14/2022] Open
Abstract
The full potential of tumor-infiltrating lymphocyte (TIL) therapy has been hampered by the inadequate activation and low persistence of TILs, as well as inefficient neoantigen presentation by tumors. We transformed tumor cells into artificial antigen-presenting cells (aAPCs) by infecting them with a herpes simplex virus 1 (HSV-1)-based oncolytic virus encoding OX40L and IL12 (OV-OX40L/IL12) to provide local signals for optimum T cell activation. The infected tumor cells displayed increased expression of antigen-presenting cell-related markers and induced enhanced T cell activation and killing in coculture with TILs. Combining OV-OX40L/IL12 and TIL therapy induced complete tumor regression in patient-derived xenograft and syngeneic mouse tumor models and elicited an antitumor immunological memory. In addition, the combination therapy produced aAPC properties in tumor cells, activated T cells, and reprogrammed macrophages to a more M1-like phenotype in the tumor microenvironment. This combination strategy unleashes the full potential of TIL therapy and warrants further evaluation in clinical studies.
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Affiliation(s)
- Kai Ye
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Fan Li
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Ruikun Wang
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Tianyi Cen
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Shiyu Liu
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Zhuoqian Zhao
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Ruonan Li
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Lili Xu
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Guanmeng Zhang
- Department of Oromaxillofacial-Head and Neck Surgery, Tianjin Stomatological Hospital, Tianjin 300041, PR China
| | - Zhaoyuan Xu
- Department of Oromaxillofacial-Head and Neck Surgery, Tianjin Stomatological Hospital, Tianjin 300041, PR China
| | - Li Deng
- CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Beijing Institute of Biological Products, Beijing 100176, PR China
| | - Lili Li
- CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Beijing Institute of Biological Products, Beijing 100176, PR China
| | - Wei Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, PR China
| | - Alexey Stepanov
- M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
| | - Yajuan Wan
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China
| | - Yu Guo
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Yuanke Li
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Yuan Wang
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Yujie Tian
- CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China
| | - Alexander G Gabibov
- M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
| | - Yingbin Yan
- Department of Oromaxillofacial-Head and Neck Surgery, Tianjin Stomatological Hospital, Tianjin 300041, PR China.
| | - Hongkai Zhang
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, PR China; CNBG-Nankai University Joint Research and Development Center, Nankai University, Tianjin 300350, PR China; Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300350, PR China.
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15
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Ni L, Li Y, Wu K, Deng F, Wang H, Ning YJ. Antitumor efficacy of CRISPR/Cas9-engineered ICP6 mutant herpes simplex viruses in a mouse xenograft model for lung adenocarcinoma. J Med Virol 2022; 94:6000-6015. [PMID: 35965331 DOI: 10.1002/jmv.28069] [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: 01/16/2022] [Revised: 08/03/2022] [Accepted: 08/11/2022] [Indexed: 01/06/2023]
Abstract
Oncolytic viruses (OVs), including oncolytic herpes simplex viruses (oHSVs), are promising therapeutics against cancer. Here, we report two ICP6-mutated HSVs (type I) generated by CRISPR/Cas9, rHSV1/∆RR (with ICP6 ribonucleotide reductase [RR] domain deleted) and rHSV1/∆ICP6 (with a complete deletion of ICP6), exhibiting potent antitumor efficacy against lung adenocarcinoma. Both the mutants showed strong cytotoxicity in vitro, comparable with the control viruses expressing intact ICP6, but in relatively lower titers. Moreover, these mutant viruses exhibited preferential killing ability against lung tumor cells rather than normal lung fibroblast cells. Further, unlike the control HSV-1 causing severe illness or death in the mouse model, the ICP6-mutated viruses did not induce significant pathogenicity but instead effectively reduced tumor burden in vivo and led to 100% survival of the animals, indicating notable antitumor activity and attenuated virulence. In addition, rHSV1/∆RR seemed to have even better antitumor efficacy than rHSV1/∆ICP6, albeit no statistical significance in inhibition of tumor volume. Histopathologically, rHSV1/∆RR induced massive neutrophil infiltration to the tumor microenvironment and consistently, triggered more antitumor immune and neutrophil chemotactic cytokines or higher expression levels of them (indicated by quantitative polymerase chain reaction and transcriptome analyses). These results demonstrate the anti-adenocarcinoma potential of the CRISPR/Cas9-engineered ICP6 mutant HSV1, especially the rHSV1/∆RR, which likely induces stronger innate antitumor immune response. Together, these findings may provide new valuable clues for further development of OV-based therapeutics against lung adenocarcinoma or other types of tumors.
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Affiliation(s)
- Longquan Ni
- State Key Laboratory of Virology and National Virus Resource Center, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yi Li
- Center for Cell Lineage and Development, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Ke Wu
- State Key Laboratory of Virology and National Virus Resource Center, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Fei Deng
- State Key Laboratory of Virology and National Virus Resource Center, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
| | - Hualin Wang
- State Key Laboratory of Virology and National Virus Resource Center, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
| | - Yun-Jia Ning
- State Key Laboratory of Virology and National Virus Resource Center, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
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16
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Nisar M, Paracha RZ, Adil S, Qureshi SN, Janjua HA. An Extensive Review on Preclinical and Clinical Trials of Oncolytic Viruses Therapy for Pancreatic Cancer. Front Oncol 2022; 12:875188. [PMID: 35686109 PMCID: PMC9171400 DOI: 10.3389/fonc.2022.875188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022] Open
Abstract
Chemotherapy resistance and peculiar tumor microenvironment, which diminish or mitigate the effects of therapies, make pancreatic cancer one of the deadliest malignancies to manage and treat. Advanced immunotherapies are under consideration intending to ameliorate the overall patient survival rate in pancreatic cancer. Oncolytic viruses therapy is a new type of immunotherapy in which a virus after infecting and lysis the cancer cell induces/activates patients’ immune response by releasing tumor antigen in the blood. The current review covers the pathways and molecular ablation that take place in pancreatic cancer cells. It also unfolds the extensive preclinical and clinical trial studies of oncolytic viruses performed and/or undergoing to design an efficacious therapy against pancreatic cancer.
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Affiliation(s)
- Maryum Nisar
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Rehan Zafar Paracha
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Sidra Adil
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | | | - Hussnain Ahmed Janjua
- Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Sector H-12, Islamabad, Pakistan
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17
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Papadakos SP, Dedes N, Pergaris A, Gazouli M, Theocharis S. Exosomes in the Treatment of Pancreatic Cancer: A Moonshot to PDAC Treatment? Int J Mol Sci 2022; 23:3620. [PMID: 35408980 PMCID: PMC8998433 DOI: 10.3390/ijms23073620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/19/2022] [Accepted: 03/23/2022] [Indexed: 12/11/2022] Open
Abstract
Pancreatic Ductal Adenocarcinoma (PDAC) constitutes a leading cause of cancer death globally. Its mortality remains unaltered despite the considerable scientific progress made in the fields of diagnostics and treatment. Exosomes comprise of small extracellular vesicles secreted by nearly all cells; their cargo contains a vast array of biomolecules, such as proteins and microRNAs. It is currently established that their role as messengers is central to a plethora of both physiologic and pathologic processes. Accumulating data have shed light on their contributions to carcinogenesis, metastasis, and immunological response. Meanwhile, the advancement of personalized targeted therapies into everyday clinical practice necessitates the development of cost-efficient treatment approaches. The role of exosomes is currently being extensively investigated towards this direction. This review aims to summarize the current pre-clinical and clinical evidence regarding the effects of exosomal applications in the timely diagnosis, prognosis, and therapeutic management of pancreatic cancer.
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Affiliation(s)
- Stavros P. Papadakos
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.P.P.); (N.D.); (A.P.)
| | - Nikolaos Dedes
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.P.P.); (N.D.); (A.P.)
| | - Alexandros Pergaris
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.P.P.); (N.D.); (A.P.)
| | - Maria Gazouli
- Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.P.P.); (N.D.); (A.P.)
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