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Stergiopoulos GM, Concilio SC, Galanis E. An Update on the Clinical Status, Challenges, and Future Directions of Oncolytic Virotherapy for Malignant Gliomas. Curr Treat Options Oncol 2024; 25:952-991. [PMID: 38896326 DOI: 10.1007/s11864-024-01211-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2024] [Indexed: 06/21/2024]
Abstract
OPINION STATEMENT Malignant gliomas are common central nervous system tumors that pose a significant clinical challenge due to the lack of effective treatments. Glioblastoma (GBM), a grade 4 malignant glioma, is the most prevalent primary malignant brain tumor and is associated with poor prognosis. Current clinical trials are exploring various strategies to combat GBM, with oncolytic viruses (OVs) appearing particularly promising. In addition to ongoing and recently completed clinical trials, one OV (Teserpaturev, Delytact®) received provisional approval for GBM treatment in Japan. OVs are designed to selectively target and eliminate cancer cells while promoting changes in the tumor microenvironment that can trigger and support long-lasting anti-tumor immunity. OVs offer the potential to remodel the tumor microenvironment and reverse systemic immune exhaustion. Additionally, an increasing number of OVs are armed with immunomodulatory payloads or combined with immunotherapy approaches in an effort to promote anti-tumor responses in a tumor-targeted manner. Recently completed oncolytic virotherapy trials can guide the way for future treatment individualization through patient preselection, enhancing the likelihood of achieving the highest possible clinical success. These trials also offer valuable insight into the numerous challenges inherent in malignant glioma treatment, some of which OVs can help overcome.
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Affiliation(s)
| | | | - Evanthia Galanis
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA.
- Department of Oncology, Mayo Clinic, Rochester, MN, USA.
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2
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Santillán-Guaján SM, Shahi MH, Castresana JS. Mesenchymal-Stem-Cell-Based Therapy against Gliomas. Cells 2024; 13:617. [PMID: 38607056 PMCID: PMC11011546 DOI: 10.3390/cells13070617] [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: 03/01/2024] [Revised: 03/29/2024] [Accepted: 03/31/2024] [Indexed: 04/13/2024] Open
Abstract
Glioblastoma is the most aggressive, malignant, and lethal brain tumor of the central nervous system. Its poor prognosis lies in its inefficient response to currently available treatments that consist of surgical resection, radiotherapy, and chemotherapy. Recently, the use of mesenchymal stem cells (MSCs) as a possible kind of cell therapy against glioblastoma is gaining great interest due to their immunomodulatory properties, tumor tropism, and differentiation into other cell types. However, MSCs seem to present both antitumor and pro-tumor properties depending on the tissue from which they come. In this work, the possibility of using MSCs to deliver therapeutic genes, oncolytic viruses, and miRNA is presented, as well as strategies that can improve their therapeutic efficacy against glioblastoma, such as CAR-T cells, nanoparticles, and exosomes.
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Affiliation(s)
- Sisa M. Santillán-Guaján
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, 31008 Pamplona, Spain;
| | - Mehdi H. Shahi
- Interdisciplinary Brain Research Centre, Faculty of Medicine, Aligarh Muslim University, Aligarh 202002, India;
| | - Javier S. Castresana
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, 31008 Pamplona, Spain;
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3
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Obrador E, Moreno-Murciano P, Oriol-Caballo M, López-Blanch R, Pineda B, Gutiérrez-Arroyo JL, Loras A, Gonzalez-Bonet LG, Martinez-Cadenas C, Estrela JM, Marqués-Torrejón MÁ. Glioblastoma Therapy: Past, Present and Future. Int J Mol Sci 2024; 25:2529. [PMID: 38473776 DOI: 10.3390/ijms25052529] [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: 12/23/2023] [Revised: 02/10/2024] [Accepted: 02/16/2024] [Indexed: 03/14/2024] Open
Abstract
Glioblastoma (GB) stands out as the most prevalent and lethal form of brain cancer. Although great efforts have been made by clinicians and researchers, no significant improvement in survival has been achieved since the Stupp protocol became the standard of care (SOC) in 2005. Despite multimodality treatments, recurrence is almost universal with survival rates under 2 years after diagnosis. Here, we discuss the recent progress in our understanding of GB pathophysiology, in particular, the importance of glioma stem cells (GSCs), the tumor microenvironment conditions, and epigenetic mechanisms involved in GB growth, aggressiveness and recurrence. The discussion on therapeutic strategies first covers the SOC treatment and targeted therapies that have been shown to interfere with different signaling pathways (pRB/CDK4/RB1/P16ink4, TP53/MDM2/P14arf, PI3k/Akt-PTEN, RAS/RAF/MEK, PARP) involved in GB tumorigenesis, pathophysiology, and treatment resistance acquisition. Below, we analyze several immunotherapeutic approaches (i.e., checkpoint inhibitors, vaccines, CAR-modified NK or T cells, oncolytic virotherapy) that have been used in an attempt to enhance the immune response against GB, and thereby avoid recidivism or increase survival of GB patients. Finally, we present treatment attempts made using nanotherapies (nanometric structures having active anti-GB agents such as antibodies, chemotherapeutic/anti-angiogenic drugs or sensitizers, radionuclides, and molecules that target GB cellular receptors or open the blood-brain barrier) and non-ionizing energies (laser interstitial thermal therapy, high/low intensity focused ultrasounds, photodynamic/sonodynamic therapies and electroporation). The aim of this review is to discuss the advances and limitations of the current therapies and to present novel approaches that are under development or following clinical trials.
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Affiliation(s)
- Elena Obrador
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | | | - María Oriol-Caballo
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | - Rafael López-Blanch
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | - Begoña Pineda
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
| | | | - Alba Loras
- Department of Medicine, Jaume I University of Castellon, 12071 Castellon, Spain
| | - Luis G Gonzalez-Bonet
- Department of Neurosurgery, Castellon General University Hospital, 12004 Castellon, Spain
| | | | - José M Estrela
- Scientia BioTech S.L., 46002 Valencia, Spain
- Department of Physiology, Faculty of Medicine and Odontology, University of Valencia, 46010 Valencia, Spain
- Department of Physiology, Faculty of Pharmacy, University of Valencia, 46100 Burjassot, Spain
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4
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Ageenko A, Vasileva N, Richter V, Kuligina E. Combination of Oncolytic Virotherapy with Different Antitumor Approaches against Glioblastoma. Int J Mol Sci 2024; 25:2042. [PMID: 38396720 PMCID: PMC10889383 DOI: 10.3390/ijms25042042] [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: 01/19/2024] [Revised: 02/05/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Glioblastoma is one of the most malignant and aggressive tumors of the central nervous system. Despite the standard therapy consisting of maximal surgical resection and chemo- and radiotherapy, the median survival of patients with this diagnosis is about 15 months. Oncolytic virus therapy is one of the promising areas for the treatment of malignant neoplasms. In this review, we have focused on emphasizing recent achievements in virotherapy, both as a monotherapy and in combination with other therapeutic schemes to improve survival rate and quality of life among patients with glioblastoma.
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Affiliation(s)
- Alisa Ageenko
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Akad. Lavrentiev Ave. 8, 630090 Novosibirsk, Russia
| | - Natalia Vasileva
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Akad. Lavrentiev Ave. 8, 630090 Novosibirsk, Russia
- LLC "Oncostar", R&D Department, Ingenernaya Street 23, 630090 Novosibirsk, Russia
| | - Vladimir Richter
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Akad. Lavrentiev Ave. 8, 630090 Novosibirsk, Russia
| | - Elena Kuligina
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Akad. Lavrentiev Ave. 8, 630090 Novosibirsk, Russia
- LLC "Oncostar", R&D Department, Ingenernaya Street 23, 630090 Novosibirsk, Russia
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Shah S. Novel Therapies in Glioblastoma Treatment: Review of Glioblastoma; Current Treatment Options; and Novel Oncolytic Viral Therapies. Med Sci (Basel) 2023; 12:1. [PMID: 38249077 PMCID: PMC10801585 DOI: 10.3390/medsci12010001] [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: 10/27/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
One of the most prevalent primary malignant brain tumors is glioblastoma (GB). About 6 incidents per 100,000 people are reported annually. Most frequently, these tumors are linked to a poor prognosis and poor quality of life. There has been little advancement in the treatment of GB. In recent years, some innovative medicines have been tested for the treatment of newly diagnosed cases of GB and recurrent cases of GB. Surgery, radiotherapy, and alkylating chemotherapy are all common treatments for GB. A few of the potential alternatives include immunotherapy, tumor-treating fields (TTFs), and medications that target specific cellular receptors. To provide new multimodal therapies that focus on the molecular pathways implicated in tumor initiation and progression in GB, novel medications, delivery technologies, and immunotherapy approaches are being researched. Of these, oncolytic viruses (OVs) are among the most recent. Coupling OVs with certain modern treatment approaches may have significant benefits for GB patients. Here, we discuss several OVs and how they work in conjunction with other therapies, as well as virotherapy for GB. The study was based on the PRISMA guidelines. Systematic retrieval of information was performed on PubMed. A total of 307 articles were found in a search on oncolytic viral therapies for glioblastoma. Out of these 83 articles were meta-analyses, randomized controlled trials, reviews, and systematic reviews. A total of 42 articles were from the years 2018 to 2023. Appropriate studies were isolated, and important information from each of them was understood and entered into a database from which the information was used in this article. One of the most prevalent malignant brain tumors is still GB. Significant promise and opportunity exist for oncolytic viruses in the treatment of GB and in boosting immune response. Making the most of OVs in the treatment of GB requires careful consideration and evaluation of a number of its application factors.
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Affiliation(s)
- Siddharth Shah
- Department of Neurosurgery, University of Florida, Gainesville, FL 32608, USA
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6
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Zhong S, Yang W, Zhang Z, Xie Y, Pan L, Ren J, Ren F, Li Y, Xie H, Chen H, Deng D, Lu J, Li H, Wu B, Chen Y, Peng F, Puduvalli VK, Sai K, Li Y, Cheng Y, Mou Y. Association between viral infections and glioma risk: a two-sample bidirectional Mendelian randomization analysis. BMC Med 2023; 21:487. [PMID: 38053181 PMCID: PMC10698979 DOI: 10.1186/s12916-023-03142-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 10/30/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Glioma is one of the leading types of brain tumor, but few etiologic factors of primary glioma have been identified. Previous observational research has shown an association between viral infection and glioma risk. In this study, we used Mendelian randomization (MR) analysis to explore the direction and magnitude of the causal relationship between viral infection and glioma. METHODS We conducted a two-sample bidirectional MR analysis using genome-wide association study (GWAS) data. Summary statistics data of glioma were collected from the largest meta-analysis GWAS, involving 12,488 cases and 18,169 controls. Single-nucleotide polymorphisms (SNPs) associated with exposures were used as instrumental variables to estimate the causal relationship between glioma and twelve types of viral infections from corresponding GWAS data. In addition, sensitivity analyses were performed. RESULTS After correcting for multiple tests and sensitivity analysis, we detected that genetically predicted herpes zoster (caused by Varicella zoster virus (VZV) infection) significantly decreased risk of low-grade glioma (LGG) development (OR = 0.85, 95% CI: 0.76-0.96, P = 0.01, FDR = 0.04). No causal effects of the other eleven viral infections on glioma and reverse causality were detected. CONCLUSIONS This is one of the first and largest studies in this field. We show robust evidence supporting that genetically predicted herpes zoster caused by VZV infection reduces risk of LGG. The findings of our research advance understanding of the etiology of glioma.
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Affiliation(s)
- Sheng Zhong
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Wenzhuo Yang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Zhiyun Zhang
- Department of Plastic Surgery, The First Hospital of Jilin University, Changchun, 130000, People's Republic of China
| | - Yangyiran Xie
- Vanderbilt University School of Medicine, Vanderbilt University, 1161 21St Ave S # D3300, Nashville, TN, 37232, USA
| | - Lin Pan
- Clinical College, Jilin University, Street Xinmin 828, Changchun, People's Republic of China
| | - Jiaxin Ren
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun, People's Republic of China
| | - Fei Ren
- Clinical College, Jilin University, Street Xinmin 828, Changchun, People's Republic of China
| | - Yifan Li
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Haoqun Xie
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Hongyu Chen
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Davy Deng
- Dana Farber Cancer Institute, 450 Brookline Ave, Boston, MA, 02215, USA
| | - Jie Lu
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China
| | - Hui Li
- Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun, People's Republic of China
| | - Bo Wu
- Department of Orthopaedics, The First Hospital of Jilin University, No.71, Street Xinmin Road, Chaoyang District, Changchun, Jilin, People's Republic of China
| | - Youqi Chen
- Clinical College, Jilin University, Street Xinmin 828, Changchun, People's Republic of China
| | - Fei Peng
- Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Baylor College of Medicine, Houston, TX, USA
| | - Vinay K Puduvalli
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Ke Sai
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China.
| | - Yunqian Li
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, People's Republic of China.
| | - Ye Cheng
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China.
| | - Yonggao Mou
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, People's Republic of China.
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7
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Thomas RJ, Bartee MY, Valenzuela-Cardenas M, Bartee E. Oncolytic myxoma virus is effective in murine models of triple negative breast cancer despite poor rates of infection. Mol Ther Oncolytics 2023; 30:316-319. [PMID: 37732297 PMCID: PMC10507476 DOI: 10.1016/j.omto.2023.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023] Open
Abstract
Oncolytic viruses are being heavily investigated as novel methods to treat cancers; however, predicting their therapeutic efficacy remains challenging. The most commonly used predictive tests involve determining the in vitro susceptibility of a tumor's malignant cells to infection with an oncolytic agent. Whether these tests are truly predictive of in vivo efficacy, however, remains unclear. Here we demonstrate that a recombinant, oncolytic myxoma virus shows efficacy in two murine models of triple negative breast cancer despite extremely low permissivity of these models to viral infection. These data demonstrate that in vitro infectivity studies are not an accurate surrogate for therapeutic efficacy and suggest that other tests need to be developed.
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Affiliation(s)
- Raquela J. Thomas
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Mee Y. Bartee
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | | | - Eric Bartee
- Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
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8
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Fudaba H, Wakimoto H. Oncolytic virus therapy for malignant gliomas: entering the new era. Expert Opin Biol Ther 2023; 23:269-282. [PMID: 36809883 DOI: 10.1080/14712598.2023.2184256] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
INTRODUCTION To overcome the challenge of treating malignant brain tumors, oncolytic viruses (OVs) represent an innovative therapeutic approach, featuring unique mechanisms of action. The recent conditional approval of the oncolytic herpes simplex virus G47Δ as a therapeutic for malignant brain tumors marked a significant milestone in the long history of OV development in neuro-oncology. AREAS COVERED This review summarizes the results of recently completed and active clinical studies that investigate the safety and efficacy of different OV types in patients with malignant gliomas. The changing landscape of the OV trial design includes expansion of subjects to newly diagnosed tumors and pediatric populations. A variety of delivery methods and new routes of administration are vigorously tested to optimize tumor infection and overall efficacy. New therapeutic strategies such as combination with immunotherapies are proposed that take advantage of the characteristics of OV therapy as an immunotherapy. Preclinical studies of OV have been active and aim to translate new OV strategies to the clinic. EXPERT OPINION For the next decade, clinical trials and preclinical and translational research will continue to drive the development of innovative OV treatments for malignant gliomas and benefit patients and define new OV biomarkers.
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Affiliation(s)
- Hirotaka Fudaba
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Department of Neurosurgery, Oita University Faculty of Medicine, Yufu, Japan
| | - Hiroaki Wakimoto
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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9
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Hamad A, Yusubalieva GM, Baklaushev VP, Chumakov PM, Lipatova AV. Recent Developments in Glioblastoma Therapy: Oncolytic Viruses and Emerging Future Strategies. Viruses 2023; 15:547. [PMID: 36851761 PMCID: PMC9958853 DOI: 10.3390/v15020547] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/24/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Glioblastoma is the most aggressive form of malignant brain tumor. Standard treatment protocols and traditional immunotherapy are poorly effective as they do not significantly increase the long-term survival of glioblastoma patients. Oncolytic viruses (OVs) may be an effective alternative approach. Combining OVs with some modern treatment options may also provide significant benefits for glioblastoma patients. Here we review virotherapy for glioblastomas and describe several OVs and their combination with other therapies. The personalized use of OVs and their combination with other treatment options would become a significant area of research aiming to develop the most effective treatment regimens for glioblastomas.
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Affiliation(s)
- Azzam Hamad
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Gaukhar M. Yusubalieva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Federal Research and Clinical Center of Specialized Medical Care and Medical Technologies, Federal Medical and Biological Agency of Russia, 115682 Moscow, Russia
| | - Vladimir P. Baklaushev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Federal Research and Clinical Center of Specialized Medical Care and Medical Technologies, Federal Medical and Biological Agency of Russia, 115682 Moscow, Russia
| | - Peter M. Chumakov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Anastasiya V. Lipatova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
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Lundstrom K. Therapeutic Applications for Oncolytic Self-Replicating RNA Viruses. Int J Mol Sci 2022; 23:ijms232415622. [PMID: 36555262 PMCID: PMC9779410 DOI: 10.3390/ijms232415622] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022] Open
Abstract
Self-replicating RNA viruses have become attractive delivery vehicles for therapeutic applications. They are easy to handle, can be rapidly produced in large quantities, and can be delivered as recombinant viral particles, naked or nanoparticle-encapsulated RNA, or plasmid DNA-based vectors. The self-replication of RNA in infected host cells provides the means for generating much higher transgene expression levels and the possibility to apply substantially reduced amounts of RNA to achieve similar expression levels or immune responses compared to conventional synthetic mRNA. Alphaviruses and flaviviruses, possessing a single-stranded RNA genome of positive polarity, as well as measles viruses and rhabdoviruses with a negative-stranded RNA genome, have frequently been utilized for therapeutic applications. Both naturally and engineered oncolytic self-replicating RNA viruses providing specific replication in tumor cells have been evaluated for cancer therapy. Therapeutic efficacy has been demonstrated in animal models. Furthermore, the safe application of oncolytic viruses has been confirmed in clinical trials. Multiple myeloma patients treated with an oncolytic measles virus (MV-NIS) resulted in increased T-cell responses against the measles virus and several tumor-associated antigen responses and complete remission in one patient. Furthermore, MV-CEA administration to patients with ovarian cancer resulted in a stable disease and more than doubled the median overall survival.
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11
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Transcriptome Analysis of Human Glioblastoma Cells Susceptible to Infection with the Leningrad-16 Vaccine Strain of Measles Virus. Viruses 2022; 14:v14112433. [PMID: 36366531 PMCID: PMC9696624 DOI: 10.3390/v14112433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/20/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022] Open
Abstract
Glioblastoma multiforme (GBM) accounts for almost half of all primary malignant brain tumors in adults and has a poor prognosis. Here we demonstrated the oncolytic potential of the L-16 vaccine strain of measles virus (MV) against primary human GBM cells and characterized the genetic patterns that determine the sensitivity of primary human GBM cells to oncolytic therapy. MV replicated in all GBM cells, and seven out of eight cell lines underwent complete or partial oncolysis. RNA-Seq analysis identified about 1200 differentially expressed genes (FDR < 0.05) with at least two-fold expression level change between MV-infected and uninfected cells. Among them, the most significant upregulation was observed for interferon response, apoptosis and cytokine signaling. One out of eight GBM cell lines was defective in type I interferon production and, thus, in the post-interferon response, other cells lacked expression of different cellular defense factors. Thus, none of the cell lines displayed induction of the total gene set necessary for effective inhibition of MV replication. In the resistant cells, we detected aberrant expression of metalloproteinase genes, particularly MMP3. Thus, such genes could be considered intriguing candidates for further study of factors responsible for cell sensitivity and resistance to L-16 MV infection.
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12
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Vorobjeva IV, Zhirnov OP. Modern approaches to treating cancer with oncolytic viruses. MICROBIOLOGY INDEPENDENT RESEARCH JOURNAL 2022. [DOI: 10.18527/2500-2236-2022-9-1-91-112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
According to the World Health Organization, cancer is the second leading cause of death in the world. This serves as a powerful incentive to search for new effective cancer treatments. Development of new oncolytic viruses capable of selectively destroying cancer cells is one of the modern approaches to cancer treatment. The advantage of this method – the selective lysis of tumor cells with the help of viruses – leads to an increase in the antitumor immune response of the body, that in turn promotes the destruction of the primary tumor and its metastases. Significant progress in development of this method has been achieved in the last decade. In this review we analyze the literature data on families of oncolytic viruses that have demonstrated a positive therapeutic effect against malignant neoplasms in various localizations. We discuss the main mechanisms of the oncolytic action of viruses and assess their advantages over other methods of cancer therapy as well as the prospects for their use in clinical practice.
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Affiliation(s)
- I. V. Vorobjeva
- N. F. Gamaleya National Research Center for Epidemiology and Microbiology, D. I. Ivanovsky Institute of Virology
| | - O. P. Zhirnov
- N. F. Gamaleya National Research Center for Epidemiology and Microbiology, D. I. Ivanovsky Institute of Virology; The Russian-German Academy of Medical and Biotechnological Sciences
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13
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Shoaf ML, Desjardins A. Oncolytic Viral Therapy for Malignant Glioma and Their Application in Clinical Practice. Neurotherapeutics 2022; 19:1818-1831. [PMID: 35674873 PMCID: PMC9723031 DOI: 10.1007/s13311-022-01256-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2022] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma is the most common primary malignant brain tumor in adults and outcomes remain poor despite the current standard of care multimodal therapy. Oncolytic virotherapy utilizes engineered viruses to exert an anti-tumor effect via both direct oncolysis and stimulation of an immune response within the tumor microenvironment, turning tumors from "cold" to "hot." This has shown promise as a novel therapeutic modality and attempts to circumvent the challenges associated with traditional treatments. Many oncolytic viruses have been investigated in completed and ongoing clinical trials and while safety has been demonstrated, clinical outcomes have been variable, often with only a subgroup of patients showing a significant response. This review summarizes these studies, addresses relevant technical aspects of oncolytic virus administration, and highlights practical considerations to assist providers in appropriately caring for patients treated with oncolytic virotherapy. Additionally, future directions within the field that may help to maximize efficacy of this modality are discussed.
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Affiliation(s)
- Madison L Shoaf
- Department of Neurosurgery, Duke University Medical Center, PO Box 3624, Durham, NC, 27710, USA
| | - Annick Desjardins
- Department of Neurosurgery, Duke University Medical Center, PO Box 3624, Durham, NC, 27710, USA.
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14
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Abstract
Self-replicating RNA viral vectors have been engineered for both prophylactic and therapeutic applications. Mainly the areas of infectious diseases and cancer have been targeted. Both positive and negative strand RNA viruses have been utilized including alphaviruses, flaviviruses, measles viruses and rhabdoviruses. The high-level of RNA amplification has provided efficient expression of viral surface proteins and tumor antigens. Immunization studies in animal models have elicit robust neutralizing antibody responses. In the context of infectious diseases, immunization with self-replicating RNA viral vectors has provided protection against challenges with lethal doses of pathogens in animal models. Similarly, immunization with vectors expressing tumor antigens has resulted in tumor regression and eradication and protection against tumor challenges in animal models. The transient nature and non-integration of viral RNA into the host genome are ideal features for vaccine development. Moreover, self-replicating RNA viral vectors show great flexibility as they can be applied as recombinant viral particles, RNA replicons or DNA replicon plasmids. Several clinical trials have been conducted especially in the area of cancer immunotherapy.
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15
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Chen C, Jing W, Chen Y, Wang G, Abdalla M, Gao L, Han M, Shi C, Li A, Sun P, Jiang X, Yang Z, Zhang S, Zhang J, Tang C, Liu Y, Zhang R, Xu F, Dong B, Li X, Liu M, Qiang B, Sun Y, Wei X, Li J, Hu Q, Jiang X. Intracavity generation of glioma stem cell-specific CAR macrophages primes locoregional immunity for postoperative glioblastoma therapy. Sci Transl Med 2022; 14:eabn1128. [PMID: 35921473 DOI: 10.1126/scitranslmed.abn1128] [Citation(s) in RCA: 88] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Glioblastoma multiforme (GBM) remains incurable despite aggressive implementation of multimodal treatments after surgical debulking. Almost all patients with GBM relapse within a narrow margin around the initial resected lesion due to postsurgery residual glioma stem cells (GSCs). Tracking and eradicating postsurgery residual GSCs is critical for preventing postoperative relapse of this devastating disease, yet effective strategies remain elusive. Here, we report a cavity-injectable nanoporter-hydrogel superstructure that creates GSC-specific chimeric antigen receptor (CAR) macrophages/microglia (MΦs) surrounding the cavity to prevent GBM relapse. Specifically, we demonstrate that the CAR gene-laden nanoporter in the hydrogel can introduce GSC-targeted CAR genes into MΦ nuclei after intracavity delivery to generate CAR-MΦs in mouse models of GBM. These CAR-MΦs were able to seek and engulf GSCs and clear residual GSCs by stimulating an adaptive antitumor immune response in the tumor microenvironment and prevented postoperative glioma relapse by inducing long-term antitumor immunity in mice. In an orthotopic patient-derived glioblastoma humanized mouse model, the combined treatment with nanoporter-hydrogel superstructure and CD47 antibody increased the frequency of positive immune responding cells and suppressed the negative immune regulating cells, conferring a robust tumoricidal immunity surrounding the postsurgical cavity and inhibiting postoperative glioblastoma relapse. Therefore, our work establishes a locoregional treatment strategy for priming cancer stem cell-specific tumoricidal immunity with broad application in patients suffering from recurrent malignancies.
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Affiliation(s)
- Chen Chen
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China.,NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Weiqiang Jing
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Yu Chen
- Pharmaceutical Sciences Division, Wisconsin Center for NanoBioSystems, School of Pharmacy, University of Wisconsin-Madison (UW-Madison), Madison, WI 53705, USA
| | - Ganyu Wang
- Department of Pediatric Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province 250012, China
| | - Mohnad Abdalla
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Lin Gao
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Maosen Han
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Chongdeng Shi
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Anning Li
- Department of Radiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Peng Sun
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province 250355, China
| | - Xin Jiang
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Zhenmei Yang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Shengchang Zhang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Jing Zhang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Chunwei Tang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Ying Liu
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Rui Zhang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Fengbo Xu
- Yinfeng Biological Group Co. Ltd., 1109 Gangxing San Lu, High-tech Zone, Jinan, Shandong Province 250102, China
| | - Baixiang Dong
- Yinfeng Biological Group Co. Ltd., 1109 Gangxing San Lu, High-tech Zone, Jinan, Shandong Province 250102, China
| | - Xueen Li
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, 107 Cultural West Road, Jinan, Shandong Province 250012, China
| | - Minglu Liu
- Bellastem Biotechnology Limited, High-Tech incubator, Intersection of Liquan Street and Gaoxin Er Road, Gaomi City, Shandong Province 261500, China
| | - Bangming Qiang
- Bellastem Biotechnology Limited, High-Tech incubator, Intersection of Liquan Street and Gaoxin Er Road, Gaomi City, Shandong Province 261500, China
| | - Yanhua Sun
- Shandong Provincial Key Laboratory of Microparticles Drug Delivery Technology, Qilu Pharmaceutical Co. Ltd., Jinan, Shandong Province 250100, China
| | - Xia Wei
- Department of Pharmacology and Toxicology, Shandong Institute for Food and Drug Control, Jinan, Shandong Province 250101, China
| | - Jun Li
- Department of Pharmacology and Toxicology, Shandong Institute for Food and Drug Control, Jinan, Shandong Province 250101, China
| | - Quanyin Hu
- Pharmaceutical Sciences Division, Wisconsin Center for NanoBioSystems, School of Pharmacy, University of Wisconsin-Madison (UW-Madison), Madison, WI 53705, USA
| | - Xinyi Jiang
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China.,NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Shandong University, 44 Cultural West Road, Jinan, Shandong Province 250012, China
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16
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Rong L, Li N, Zhang Z. Emerging therapies for glioblastoma: current state and future directions. J Exp Clin Cancer Res 2022; 41:142. [PMID: 35428347 PMCID: PMC9013078 DOI: 10.1186/s13046-022-02349-7] [Citation(s) in RCA: 138] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/26/2022] [Indexed: 04/15/2023] Open
Abstract
Glioblastoma (GBM) is the most common high-grade primary malignant brain tumor with an extremely poor prognosis. Given the poor survival with currently approved treatments for GBM, new therapeutic strategies are urgently needed. Advances in decades of investment in basic science of glioblastoma are rapidly translated into innovative clinical trials, utilizing improved genetic and epigenetic profiling of glioblastoma as well as the brain microenvironment and immune system interactions. Following these encouraging findings, immunotherapy including immune checkpoint blockade, chimeric antigen receptor T (CAR T) cell therapy, oncolytic virotherapy, and vaccine therapy have offered new hope for improving GBM outcomes; ongoing studies are using combinatorial therapies with the aim of minimizing adverse side-effects and augmenting antitumor immune responses. In addition, techniques to overcome the blood-brain barrier (BBB) for targeted delivery are being tested in clinical trials in patients with recurrent GBM. Here, we set forth the rationales for these promising therapies in treating GBM, review the potential novel agents, the current status of preclinical and clinical trials, and discuss the challenges and future perspectives in glioblastoma immuno-oncology.
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Affiliation(s)
- Liang Rong
- Institute of Human Virology, Key Laboratory of Tropical Diseases Control Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Ni Li
- Institute of Human Virology, Key Laboratory of Tropical Diseases Control Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Zhenzhen Zhang
- Key Laboratory of Brain, Cognition and Education Science, Ministry of Education, Institute for Brain Research and Rehabilitation, South China Normal University, Guangzhou, China.
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17
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Lundstrom K. Self-replicating vehicles based on negative strand RNA viruses. Cancer Gene Ther 2022:10.1038/s41417-022-00436-7. [PMID: 35169298 PMCID: PMC8853047 DOI: 10.1038/s41417-022-00436-7] [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] [Received: 10/05/2021] [Revised: 01/14/2022] [Accepted: 01/31/2022] [Indexed: 11/10/2022]
Abstract
Self-replicating RNA viruses have been engineered as efficient expression vectors for vaccine development for infectious diseases and cancers. Moreover, self-replicating RNA viral vectors, particularly oncolytic viruses, have been applied for cancer therapy and immunotherapy. Among negative strand RNA viruses, measles viruses and rhabdoviruses have been frequently applied for vaccine development against viruses such as Chikungunya virus, Lassa virus, Ebola virus, influenza virus, HIV, Zika virus, and coronaviruses. Immunization of rodents and primates has elicited strong neutralizing antibody responses and provided protection against lethal challenges with pathogenic viruses. Several clinical trials have been conducted. Ervebo, a vaccine based on a vesicular stomatitis virus (VSV) vector has been approved for immunization of humans against Ebola virus. Different types of cancers such as brain, breast, cervical, lung, leukemia/lymphoma, ovarian, prostate, pancreatic, and melanoma, have been the targets for cancer vaccine development, cancer gene therapy, and cancer immunotherapy. Administration of measles virus and VSV vectors have demonstrated immune responses, tumor regression, and tumor eradication in various animal models. A limited number of clinical trials have shown well-tolerated treatment, good safety profiles, and dose-dependent activity in cancer patients.
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18
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Lipatova AV, Soboleva AV, Gorshkov VA, Bubis JA, Solovyeva EM, Krasnov GS, Kochetkov DV, Vorobyev PO, Ilina IY, Moshkovskii SA, Kjeldsen F, Gorshkov MV, Chumakov PM, Tarasova IA. Multi-Omics Analysis of Glioblastoma Cells' Sensitivity to Oncolytic Viruses. Cancers (Basel) 2021; 13:cancers13215268. [PMID: 34771433 PMCID: PMC8582528 DOI: 10.3390/cancers13215268] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/11/2021] [Accepted: 10/15/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary This study aims to uncover the contribution of interferon-dependent antiviral mechanisms preserved in tumor cells to the resistance of glioblastoma multiforme cells to oncolytic viruses. To characterize the functionality of interferon signaling, we used omics profiling and titration-based measurements of cell sensitivity to a panel of viruses of diverse oncolytic potential. This study shows why patient-derived glioblastoma cultures can acquire increased resistance to oncolytic viruses in the presence of interferons and suggests an approach to ranking glioblastoma cells by the acquired resistance. Our findings are important for monitoring the oncolytic potential of viruses to overcome IFN-induced resistance of tumor cells and contribute to successful therapy. Abstract Oncolytic viruses have gained momentum in the last decades as a promising tool for cancer treatment. Despite the progress, only a fraction of patients show a positive response to viral therapy. One of the key variable factors contributing to therapy outcomes is interferon-dependent antiviral mechanisms in tumor cells. Here, we evaluated this factor using patient-derived glioblastoma multiforme (GBM) cultures. Cell response to the type I interferons’ (IFNs) stimulation was characterized at mRNA and protein levels. Omics analysis revealed that GBM cells overexpress interferon-stimulated genes (ISGs) and upregulate their proteins, similar to the normal cells. A conserved molecular pattern unambiguously differentiates between the preserved and defective responses. Comparing ISGs’ portraits with titration-based measurements of cell sensitivity to a panel of viruses, the “strength” of IFN-induced resistance acquired by GBM cells was ranked. The study demonstrates that suppressing a single ISG and encoding an essential antiviral protein, does not necessarily increase sensitivity to viruses. Conversely, silencing IFIT3 and PLSCR1 genes in tumor cells can negatively affect the internalization of vesicular stomatitis and Newcastle disease viruses. We present evidence of a complex relationship between the interferon response genes and other factors affecting the sensitivity of tumor cells to viruses.
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Affiliation(s)
- Anastasiya V. Lipatova
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Alesya V. Soboleva
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
| | - Vladimir A. Gorshkov
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark; (V.A.G.); (F.K.)
| | - Julia A. Bubis
- V. L. Talrose Institute for Energy Problems of Chemical Physics, N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (J.A.B.); (E.M.S.); (M.V.G.)
| | - Elizaveta M. Solovyeva
- V. L. Talrose Institute for Energy Problems of Chemical Physics, N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (J.A.B.); (E.M.S.); (M.V.G.)
| | - George S. Krasnov
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
| | - Dmitry V. Kochetkov
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Pavel O. Vorobyev
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
| | - Irina Y. Ilina
- Federal Research and Clinical Center of Physical-Chemical Medicine, 119435 Moscow, Russia; (I.Y.I.); (S.A.M.)
| | - Sergei A. Moshkovskii
- Federal Research and Clinical Center of Physical-Chemical Medicine, 119435 Moscow, Russia; (I.Y.I.); (S.A.M.)
- Department of Biochemistry, Medico-Biological Faculty, Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Frank Kjeldsen
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense, Denmark; (V.A.G.); (F.K.)
| | - Mikhail V. Gorshkov
- V. L. Talrose Institute for Energy Problems of Chemical Physics, N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (J.A.B.); (E.M.S.); (M.V.G.)
| | - Peter M. Chumakov
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia; (A.V.L.); (A.V.S.); (G.S.K.); (D.V.K.); (P.O.V.)
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Correspondence: (P.M.C.); (I.A.T.)
| | - Irina A. Tarasova
- V. L. Talrose Institute for Energy Problems of Chemical Physics, N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (J.A.B.); (E.M.S.); (M.V.G.)
- Correspondence: (P.M.C.); (I.A.T.)
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19
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Lundstrom K. Self-Replicating RNA Viruses for Vaccine Development against Infectious Diseases and Cancer. Vaccines (Basel) 2021; 9:1187. [PMID: 34696295 PMCID: PMC8541504 DOI: 10.3390/vaccines9101187] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/12/2021] [Accepted: 10/12/2021] [Indexed: 12/21/2022] Open
Abstract
Alphaviruses, flaviviruses, measles viruses and rhabdoviruses are enveloped single-stranded RNA viruses, which have been engineered for recombinant protein expression and vaccine development. Due to the presence of RNA-dependent RNA polymerase activity, subgenomic RNA can replicate close to 106 copies per cell for translation in the cytoplasm providing extreme transgene expression levels, which is why they are named self-replicating RNA viruses. Expression of surface proteins of pathogens causing infectious disease and tumor antigens provide the basis for vaccine development against infectious diseases and cancer. Self-replicating RNA viral vectors can be administered as replicon RNA at significantly lower doses than conventional mRNA, recombinant particles, or DNA plasmids. Self-replicating RNA viral vectors have been applied for vaccine development against influenza virus, HIV, hepatitis B virus, human papilloma virus, Ebola virus, etc., showing robust immune response and protection in animal models. Recently, paramyxovirus and rhabdovirus vector-based SARS-CoV-2 vaccines as well as RNA vaccines based on self-amplifying alphaviruses have been evaluated in clinical settings. Vaccines against various cancers such as brain, breast, lung, ovarian, prostate cancer and melanoma have also been developed. Clinical trials have shown good safety and target-specific immune responses. Ervebo, the VSV-based vaccine against Ebola virus disease has been approved for human use.
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20
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Gil-Ranedo J, Gallego-García C, Almendral JM. Viral targeting of glioblastoma stem cells with patient-specific genetic and post-translational p53 deregulations. Cell Rep 2021; 36:109673. [PMID: 34496248 DOI: 10.1016/j.celrep.2021.109673] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 04/05/2021] [Accepted: 08/16/2021] [Indexed: 10/20/2022] Open
Abstract
Cancer therapy urges targeting of malignant subsets within self-renewing heterogeneous stem cell populations. We dissect the genetic and functional heterogeneity of human glioblastoma stem cells (GSCs) within patients by their innate responses to non-pathogenic mouse parvoviruses that are tightly restrained by cellular physiology. GSC neurospheres accumulate assembled capsids but restrict viral NS1 cytotoxic protein expression by an innate PKR/eIF2α-P response counteractable by electric pulses. NS1 triggers a comprehensive DNA damage response involving cell-cycle arrest, neurosphere disorganization, and bystander disruption of GSC-derived brain tumor architecture in rodent models. GSCs and cancer cell lines permissive to parvovirus genome replication require p53-Ser15 phosphorylation (Pp53S15). NS1 expression is enhanced by exogeneous Pp53S15 induction but repressed by wtp53. Consistently, patient-specific GSC subpopulations harboring p53 gain-of-function mutants and/or Pp53S15 are selective viral targets. This study provides a molecular foundation for personalized biosafe viral therapies against devastating glioblastoma and other cancers with deregulated p53 signaling.
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Affiliation(s)
- Jon Gil-Ranedo
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid, 28049 Cantoblanco, Madrid, Spain
| | - Carlos Gallego-García
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid, 28049 Cantoblanco, Madrid, Spain
| | - José M Almendral
- Centro de Biología Molecular Severo Ochoa (CSIC-UAM), Universidad Autónoma de Madrid, 28049 Cantoblanco, Madrid, Spain.
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21
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Huang Q, Cai WQ, Han ZW, Wang MY, Zhou Y, Cheng JT, Zhang Y, Wang YY, Xin Q, Wang XW, Peng XC, Xiang Y, Fang SX, Ma ZW, Xin HY, Cui SZ, Xin HW. Bispecific T cell engagers and their synergistic tumor immunotherapy with oncolytic viruses. Am J Cancer Res 2021; 11:2430-2455. [PMID: 34249409 PMCID: PMC8263669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 04/01/2021] [Indexed: 06/13/2023] Open
Abstract
Tumor immunotherapy, especially T cell based therapy, is becoming the main force in clinical tumor therapies. Bispecific T cell engager (BiTE) uses the single chain variable fragments (scFv) of two antibodies to redirect T cells to kill target cells. BiTEs for hematologic tumors has been approved for clinical use, and BiTEs for solid tumors showed therapeutic effects in clinical trials. Oncolytic viruses (OVs) of the adenovirus expressing p53 and herpes simplex virus expressing GM-CSF was approved for clinical use in 2003 and 2015, respectively, while other OVs showed therapeutic effects in clinical trials. However, BiTE and Oncolytic virus (OV) have their own limitations. We propose that OV-BiTE has a synergistic effect on tumor immunotherapy. Feng Yu et al. designed the first OV-BiTE in 2014, which remarkably eradicated tumors in mice. Here we review the latest development of the structure, function, preclinical studies and/or clinical trials of BiTE and OV-BiTE and provide perspective views for optimizing the design of OV-BiTE. There is no doubt that OV-BiTE is becoming an exciting new platform for tumor immunotherapy and will enter clinical trial soon. Exploring the therapeutic effects and safety of OV-BiTE for synergistic tumor immunotherapy will bring new hope to tumor patients.
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Affiliation(s)
- Qi Huang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Wen-Qi Cai
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Zi-Wen Han
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Mo-Yu Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Yang Zhou
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Jun-Ting Cheng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Ying Zhang
- Department of Gastroenterology, Chun’an County First People’s Hospital (Zhejiang Provincial People’s Hospital Chun’an Branch)Hangzhou 311700, Zhejiang Province, China
| | - Ying-Ying Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Gynaecology, Comprehensive Cancer Center, Hannover Medical SchoolD30625, Hannover, Germany
| | - Qiang Xin
- Clinical Medicine Research Center, The Key Laboratory of Biological Cells of Inner Mongolia Autonomous Region, The Affiliated Hospital, Inner Mongolia Medical UniversityHohhot 010050, Inner Mongolia
| | - Xian-Wang Wang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Laboratory Medicine, School of Basic Medicine, Health Science Center, Yangtze University1 Nanhuan Road, Jingzhou 434023, Hubei, China
| | - Xiao-Chun Peng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Ying Xiang
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Shu-Xian Fang
- Department of Abdominal Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical UniversityGuangzhou 510095, China
| | - Zhao-Wu Ma
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
| | - Hong-Yi Xin
- Department of Microbiology and Immunology, Immunology Program, Yong Loo Lin School of Medicine, National University of Singapore, Center for Life Sciences28 Medical Drive, #03-09, 117456, Singapore
| | - Shu-Zhong Cui
- Department of Abdominal Surgery, Affiliated Cancer Hospital & Institute of Guangzhou Medical UniversityGuangzhou 510095, China
| | - Hong-Wu Xin
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze UniversityJingzhou 434023, Hubei, China
- Lianjiang People’s HospitalGuangdong 524400, China
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22
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Lin W, Zhao Y, Zhong L. Current strategies of virotherapy in clinical trials for cancer treatment. J Med Virol 2021; 93:4668-4692. [PMID: 33738818 DOI: 10.1002/jmv.26947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 02/12/2021] [Accepted: 03/15/2021] [Indexed: 12/19/2022]
Abstract
As a novel immune-active agent for cancer treatment, viruses have the ability of infecting and replicating in tumor cells. The safety and efficacy of viruses has been tested and confirmed in preclinical and clinical trials. In the last decade, virotherapy has been adopted as a monotherapy or combined therapy with immunotherapy, chemotherapy, or radiotherapy, showing promising outcomes against cancer. In this review, the current strategies of viruses used in clinical trials are classified and described. Besides this, the challenge and future prospects of virotherapy in the management for cancer patients are discussed in this review.
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Affiliation(s)
- Weijian Lin
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
| | - Yongxiang Zhao
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
| | - Liping Zhong
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Talent Highland of Bio-targeting Theranostics, Guangxi Medical University, Nanning, China
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23
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Xia M, Meng G, Dong J. [Synergistic Effect of NF-κB Signaling Pathway Inhibitor and Oncolytic
Measles Virus Vaccine Strain against Lung Cancer and Underlying Mechanisms]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2021; 24:245-253. [PMID: 33775041 PMCID: PMC8105609 DOI: 10.3779/j.issn.1009-3419.2021.102.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
背景与目的 肺癌已成为我国发病率和死亡率居首位的恶性肿瘤。能自我复制、选择性杀伤肿瘤的溶瘤病毒,是治疗恶性肿瘤的有效策略,而其中溶瘤麻疹病毒疫苗株因其良好的溶瘤效果,且对正常细胞无损伤或微损伤,已进入几项临床试验。本研究旨在探讨核转录因子κB(nuclear factor kappa B, NF-κB)信号通路抑制剂与溶瘤麻疹病毒疫苗株协同抗肺癌的作用及机制。 方法 应用Western blot方法检测MV-Edm感染人肺癌细胞A549和H1299并应用细胞自噬相关的siRNA或者应用NF-кB通路抑制剂PS1145后SQSTM1、p-IκBα、IκBα、PARP及BAX的表达水平,运用流式细胞术分析各组细胞凋亡率的变化,同时采用噻唑蓝[3-(4, 5)-dimethylthiahiazo(-z-y1)-3, 5-di-phenytetrazoliumromide, MTT]法检测各组细胞的存活率。 结果 Western blot结果显示MV-Edm感染人肺癌细胞A549和H1299后,自噬引起NF-κB通路的激活,进而抑制细胞凋亡。抑制细胞自噬可抑制NF-κB通路的激活,MV-Edm感染后p-IκBα表达水平随着感染时间有不同程度的升高,IκBα的表达水平则降低,NF-κB通路抑制剂PS1145可促进人肺癌细胞A549和H1299凋亡(P < 0.01),并增强其溶瘤效果。 结论 NF-κB信号通路抑制剂PS1145与溶瘤麻疹病毒疫苗株联合可促进人肺癌细胞A549和H1299凋亡,并增强其溶瘤效果。
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Affiliation(s)
- Mao Xia
- Department of Laboratory Medicine, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210007, China
| | - Gang Meng
- Department of Laboratory Medicine, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210007, China
| | - Jie Dong
- Department of Laboratory Medicine, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210007, China
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24
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Estevez-Ordonez D, Chagoya G, Salehani A, Atchley TJ, Laskay NMB, Parr MS, Elsayed GA, Mahavadi AK, Rahm SP, Friedman GK, Markert JM. Immunovirotherapy for the Treatment of Glioblastoma and Other Malignant Gliomas. Neurosurg Clin N Am 2021; 32:265-281. [PMID: 33781507 DOI: 10.1016/j.nec.2020.12.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Glioblastoma multiforme (GBM) represents one of the most challenging malignancies due to many factors including invasiveness, heterogeneity, and an immunosuppressive microenvironment. Current treatment modalities have resulted in only modest effect on outcomes. The development of viral vectors for oncolytic immunovirotherapy and targeted drug delivery represents a promising therapeutic prospect for GBM and other brain tumors. A host of genetically engineered viruses, herpes simplex virus, poliovirus, measles, and others, have been described and are at various stages of clinical development. Herein we provide a review of the advances and current state of oncolytic virotherapy for the targeted treatment of GBM and malignant gliomas.
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Affiliation(s)
- Dagoberto Estevez-Ordonez
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Gustavo Chagoya
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Arsalaan Salehani
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Travis J Atchley
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Nicholas M B Laskay
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Matthew S Parr
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Galal A Elsayed
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Anil K Mahavadi
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Sage P Rahm
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA
| | - Gregory K Friedman
- Department of Neurosurgery, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA; Department of Pediatrics, Division of Pediatric Hematology-Oncology, The University of Alabama at Birmingham
| | - James M Markert
- Department of Neurosurgery, Neurosurgery, Pediatrics, and Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, 1060 Faculty Office Tower 510 20th Street South, Birmingham, AL, USA.
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25
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Wu Y, Li J, Shin HJ. Self-assembled Viral Nanoparticles as Targeted Anticancer Vehicles. BIOTECHNOL BIOPROC E 2021; 26:25-38. [PMID: 33584104 PMCID: PMC7872722 DOI: 10.1007/s12257-020-0383-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 12/31/2022]
Abstract
Viral nanoparticles (VNPs) comprise a variety of mammalian viruses, plant viruses, and bacteriophages, that have been adopted as building blocks and supra-molecular templates in nanotechnology. VNPs demonstrate the dynamic, monodisperse, polyvalent, and symmetrical architectures which represent examples of such biological templates. These programmable scaffolds have been exploited for genetic and chemical manipulation for displaying of targeted moieties together with encapsulation of various payloads for diagnosis or therapeutic intervention. The drug delivery system based on VNPs offer diverse advantages over synthetic nanoparticles, including biocompatibility, biodegradability, water solubility, and high uptake capability. Here we summarize the recent progress of VNPs especially as targeted anticancer vehicles from the encapsulation and surface modification mechanisms, involved viruses and VNPs, to their application potentials.
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Affiliation(s)
- Yuanzheng Wu
- Ecology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, Jinan, 250103 China
| | - Jishun Li
- Ecology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, Jinan, 250103 China
| | - Hyun-Jae Shin
- Department of Biochemical and Polymer Engineering, Chosun University, Gwangju, 61452 Korea
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26
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Stavrakaki E, Dirven CMF, Lamfers MLM. Personalizing Oncolytic Virotherapy for Glioblastoma: In Search of Biomarkers for Response. Cancers (Basel) 2021; 13:cancers13040614. [PMID: 33557101 PMCID: PMC7913874 DOI: 10.3390/cancers13040614] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Glioblastoma (GBM) is the most frequent and aggressive primary brain tumor. Despite multimodal treatment, the prognosis of GBM patients remains very poor. Oncolytic virotherapy is being evaluated as novel treatment for this patient group and clinical trials testing oncolytic viruses have shown impressive responses, albeit in a small subset of GBM patients. Obtaining insight into specific tumor- or patient-related characteristics of the responding patients, may in the future improve response rates. In this review we discuss factors related to oncolytic activity of the most widely applied oncolytic virus strains as well as potential biomarkers and future assays that may allow us to predict response to these agents. Such biomarkers and tools may in the future enable personalizing oncolytic virotherapy for GBM patients. Abstract Oncolytic virus (OV) treatment may offer a new treatment option for the aggressive brain tumor glioblastoma. Clinical trials testing oncolytic viruses in this patient group have shown promising results, with patients achieving impressive long-term clinical responses. However, the number of responders to each OV remains low. This is thought to arise from the large heterogeneity of these tumors, both in terms of molecular make-up and their immune-suppressive microenvironment, leading to variability in responses. An approach that may improve response rates is the personalized utilization of oncolytic viruses against Glioblastoma (GBM), based on specific tumor- or patient-related characteristics. In this review, we discuss potential biomarkers for response to different OVs as well as emerging ex vivo assays that in the future may enable selection of optimal OV for a specific patient and design of stratified clinical OV trials for GBM.
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27
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Monie DD, Bhandarkar AR, Parney IF, Correia C, Sarkaria JN, Vile RG, Li H. Synthetic and systems biology principles in the design of programmable oncolytic virus immunotherapies for glioblastoma. Neurosurg Focus 2021; 50:E10. [PMID: 33524942 DOI: 10.3171/2020.12.focus20855] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 12/04/2020] [Indexed: 12/11/2022]
Abstract
Oncolytic viruses (OVs) are a class of immunotherapeutic agents with promising preclinical results for the treatment of glioblastoma (GBM) but have shown limited success in recent clinical trials. Advanced bioengineering principles from disciplines such as synthetic and systems biology are needed to overcome the current challenges faced in developing effective OV-based immunotherapies for GBMs, including off-target effects and poor clinical responses. Synthetic biology is an emerging field that focuses on the development of synthetic DNA constructs that encode networks of genes and proteins (synthetic genetic circuits) to perform novel functions, whereas systems biology is an analytical framework that enables the study of complex interactions between host pathways and these synthetic genetic circuits. In this review, the authors summarize synthetic and systems biology concepts for developing programmable, logic-based OVs to treat GBMs. Programmable OVs can increase selectivity for tumor cells and enhance the local immunological response using synthetic genetic circuits. The authors discuss key principles for developing programmable OV-based immunotherapies, including how to 1) select an appropriate chassis, a vector that carries a synthetic genetic circuit, and 2) design a synthetic genetic circuit that can be programmed to sense key signals in the GBM microenvironment and trigger release of a therapeutic payload. To illustrate these principles, some original laboratory data are included, highlighting the need for systems biology studies, as well as some preliminary network analyses in preparation for synthetic biology applications. Examples from the literature of state-of-the-art synthetic genetic circuits that can be packaged into leading candidate OV chassis are also surveyed and discussed.
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Affiliation(s)
- Dileep D Monie
- Departments of1Immunology.,6Mayo Clinic Alix School of Medicine.,7Mayo Clinic Graduate School of Biomedical Sciences; and Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | | | | | - Cristina Correia
- 5Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic
| | | | | | - Hu Li
- 5Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic
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28
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Measles Virus as an Oncolytic Immunotherapy. Cancers (Basel) 2021; 13:cancers13030544. [PMID: 33535479 PMCID: PMC7867054 DOI: 10.3390/cancers13030544] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/19/2021] [Accepted: 01/26/2021] [Indexed: 12/11/2022] Open
Abstract
Measles virus (MeV) preferentially replicates in malignant cells, leading to tumor lysis and priming of antitumor immunity. Live attenuated MeV vaccine strains are therefore under investigation as cancer therapeutics. The versatile MeV reverse genetics systems allows for engineering of advanced targeted, armed, and shielded oncolytic viral vectors. Therapeutic efficacy can further be enhanced by combination treatments. An emerging focus in this regard is combination immunotherapy, especially with immune checkpoint blockade. Despite challenges arising from antiviral immunity, availability of preclinical models, and GMP production, early clinical trials have demonstrated safety of oncolytic MeV and yielded promising efficacy data. Future clinical trials with engineered viruses, rational combination regimens, and comprehensive translational research programs will realize the potential of oncolytic immunotherapy.
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29
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Matveeva OV, Shabalina SA. Prospects for Using Expression Patterns of Paramyxovirus Receptors as Biomarkers for Oncolytic Virotherapy. Cancers (Basel) 2020; 12:cancers12123659. [PMID: 33291506 PMCID: PMC7762160 DOI: 10.3390/cancers12123659] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/28/2020] [Accepted: 12/01/2020] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Some non-pathogenic viruses that do not cause serious illness in humans can efficiently target and kill cancer cells and may be considered candidates for cancer treatment with virotherapy. However, many cancer cells are protected from viruses. An important goal of personalized cancer treatment is to identify viruses that can kill a certain type of cancer cells. To this end, researchers investigate expression patterns of cell entry receptors, which viruses use to bind to and enter host cells. We summarized and analyzed the receptor expression patterns of two paramyxoviruses: The non-pathogenic measles and the Sendai viruses. The receptors for these viruses are different and can be proteins or lipids with attached carbohydrates. This review discusses the prospects for using these paramyxovirus receptors as biomarkers for successful personalized virotherapy for certain types of cancer. Abstract The effectiveness of oncolytic virotherapy in cancer treatment depends on several factors, including successful virus delivery to the tumor, ability of the virus to enter the target malignant cell, virus replication, and the release of progeny virions from infected cells. The multi-stage process is influenced by the efficiency with which the virus enters host cells via specific receptors. This review describes natural and artificial receptors for two oncolytic paramyxoviruses, nonpathogenic measles, and Sendai viruses. Cell entry receptors are proteins for measles virus (MV) and sialylated glycans (sialylated glycoproteins or glycolipids/gangliosides) for Sendai virus (SeV). Accumulated published data reviewed here show different levels of expression of cell surface receptors for both viruses in different malignancies. Patients whose tumor cells have low or no expression of receptors for a specific oncolytic virus cannot be successfully treated with the virus. Recent published studies have revealed that an expression signature for immune genes is another important factor that determines the vulnerability of tumor cells to viral infection. In the future, a combination of expression signatures of immune and receptor genes could be used to find a set of oncolytic viruses that are more effective for specific malignancies.
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Affiliation(s)
- Olga V. Matveeva
- Sendai Viralytics LLC, 23 Nylander Way, Acton, MA 01720, USA
- Correspondence: (O.V.M.); (S.A.S.)
| | - Svetlana A. Shabalina
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, USA
- Correspondence: (O.V.M.); (S.A.S.)
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30
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Lundstrom K. Application of Viral Vectors for Vaccine Development with a Special Emphasis on COVID-19. Viruses 2020; 12:E1324. [PMID: 33218001 PMCID: PMC7698750 DOI: 10.3390/v12111324] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 12/12/2022] Open
Abstract
Viral vectors can generate high levels of recombinant protein expression providing the basis for modern vaccine development. A large number of different viral vector expression systems have been utilized for targeting viral surface proteins and tumor-associated antigens. Immunization studies in preclinical animal models have evaluated the elicited humoral and cellular responses and the possible protection against challenges with lethal doses of infectious pathogens or tumor cells. Several vaccine candidates for both infectious diseases and various cancers have been subjected to a number of clinical trials. Human immunization trials have confirmed safe application of viral vectors, generation of neutralizing antibodies and protection against challenges with lethal doses. A special emphasis is placed on COVID-19 vaccines based on viral vectors. Likewise, the flexibility and advantages of applying viral particles, RNA replicons and DNA replicon vectors of self-replicating RNA viruses for vaccine development are presented.
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31
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Chagoya G, Kwatra SG, Nanni CW, Roberts CM, Phillips SM, Nullmeyergh S, Gilmore SP, Spasojevic I, Corcoran DL, Young CC, Ballman KV, Ramakrishna R, Cross DA, Markert JM, Lim M, Gilbert MR, Lesser GJ, Kwatra MM. Efficacy of osimertinib against EGFRvIII+ glioblastoma. Oncotarget 2020; 11:2074-2082. [PMID: 32547705 PMCID: PMC7275784 DOI: 10.18632/oncotarget.27599] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 04/27/2020] [Indexed: 11/25/2022] Open
Abstract
Epidermal Growth Factor Receptor variant III (EGFRvIII) is an active mutant form of EGFR that drives tumor growth in a subset of glioblastoma (GBM). It occurs in over 20% of GBMs, making it a promising receptor for small molecule targeted therapy. We hypothesize that poor penetration of the blood-brain barrier by previously tested EGFR-tyrosine kinase inhibitors (EGFR-TKIs) such as afateninb, erlotinib, gefitinib, and lapatinib played a role in their limited efficacy. The present study examined the effects of osimertinib (previously known as AZD9291) on EGFRvIII+ GBM models, both in vitro and in vivo. Therefore, a panel of six GBM stem cells (GSCs) expressing EGFRvIII+ was evaluated. The EGFRvIII+ GSC differed in the expression of EGFRvIII and other key genes. The GSC line D317, which expresses high levels of EGFRvIII and has robust tyrosine kinase activity, was selected for assessing osimertinib’s efficacy. Herein, we report that osimertinib inhibits the constitutive activity of EGFRvIII tyrosine kinase with high potency (<100 nM) while also inhibiting its downstream signaling. Further, osimertinib inhibited D317’s growth in vitro and in both heterotopic and orthotopic xenograft models. Additional preclinical studies are warranted to identify EGFRvIII+ GBM’s molecular signature most responsive to osimertinib.
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Affiliation(s)
- Gustavo Chagoya
- Department of Neurosurgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shawn G Kwatra
- Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Cory W Nanni
- Departments of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Callie M Roberts
- Departments of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Samantha M Phillips
- Tri-Institutional MD-PhD Program, Weill Cornell Medical College, The Rockefeller University, Memorial Sloan Kettering Cancer Institute, New York, NY, USA
| | - Sarah Nullmeyergh
- Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA
| | - Samuel P Gilmore
- Departments of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Ivan Spasojevic
- Duke Cancer Institute, Duke University Medical Center, Durham, NC, USA
| | - David L Corcoran
- Genomic and Computational Biology, Duke University Medical Center, Durham, NC, USA
| | - Christopher C Young
- Departments of Anesthesiology, Duke University Medical Center, Durham, NC, USA
| | - Karla V Ballman
- Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, NY, USA
| | | | - Darren A Cross
- IMED Oncology, Global Medical Affairs, AstraZeneca, Cambridge, UK
| | - James M Markert
- Department of Neurosurgery, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Michael Lim
- Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mark R Gilbert
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Glenn J Lesser
- Department of Internal Medicine, Section on Hematology and Oncology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Madan M Kwatra
- Departments of Anesthesiology, Duke University Medical Center, Durham, NC, USA.,Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA.,Duke Cancer Institute, Duke University Medical Center, Durham, NC, USA
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32
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Zhu Z, Mesci P, Bernatchez JA, Gimple RC, Wang X, Schafer ST, Wettersten HI, Beck S, Clark AE, Wu Q, Prager BC, Kim LJY, Dhanwani R, Sharma S, Garancher A, Weis SM, Mack SC, Negraes PD, Trujillo CA, Penalva LO, Feng J, Lan Z, Zhang R, Wessel AW, Dhawan S, Diamond MS, Chen CC, Wechsler-Reya RJ, Gage FH, Hu H, Siqueira-Neto JL, Muotri AR, Cheresh DA, Rich JN. Zika Virus Targets Glioblastoma Stem Cells through a SOX2-Integrin α vβ 5 Axis. Cell Stem Cell 2020; 26:187-204.e10. [PMID: 31956038 DOI: 10.1016/j.stem.2019.11.016] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 07/10/2019] [Accepted: 11/22/2019] [Indexed: 12/12/2022]
Abstract
Zika virus (ZIKV) causes microcephaly by killing neural precursor cells (NPCs) and other brain cells. ZIKV also displays therapeutic oncolytic activity against glioblastoma (GBM) stem cells (GSCs). Here we demonstrate that ZIKV preferentially infected and killed GSCs and stem-like cells in medulloblastoma and ependymoma in a SOX2-dependent manner. Targeting SOX2 severely attenuated ZIKV infection, in contrast to AXL. As mechanisms of SOX2-mediated ZIKV infection, we identified inverse expression of antiviral interferon response genes (ISGs) and positive correlation with integrin αv (ITGAV). ZIKV infection was disrupted by genetic targeting of ITGAV or its binding partner ITGB5 and by an antibody specific for integrin αvβ5. ZIKV selectively eliminated GSCs from species-matched human mature cerebral organoids and GBM surgical specimens, which was reversed by integrin αvβ5 inhibition. Collectively, our studies identify integrin αvβ5 as a functional cancer stem cell marker essential for GBM maintenance and ZIKV infection, providing potential brain tumor therapy.
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Affiliation(s)
- Zhe Zhu
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA
| | - Pinar Mesci
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pediatrics, Rady Children's Hospital San Diego, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA; Department of Cellular and Molecular Medicine, Stem Cell Program, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA
| | - Jean A Bernatchez
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92037, USA
| | - Ryan C Gimple
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Xiuxing Wang
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA
| | - Simon T Schafer
- Laboratory of Genetics, Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Hiromi I Wettersten
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pathology, Moores Cancer Center, University of California, San Diego, La Jolla, CA 92037, USA
| | - Sungjun Beck
- Center for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92037, USA
| | - Alex E Clark
- Department of Cellular and Molecular Medicine and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA 92037, USA
| | - Qiulian Wu
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA
| | - Briana C Prager
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Leo J Y Kim
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Case Western Reserve University Medical Scientist Training Program, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA; Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Rekha Dhanwani
- La Jolla Institute for Allergy and Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Sonia Sharma
- La Jolla Institute for Allergy and Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Alexandra Garancher
- Tumor Initiation and Maintenance Program, NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Sara M Weis
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pathology, Moores Cancer Center, University of California, San Diego, La Jolla, CA 92037, USA
| | - Stephen C Mack
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, TX 77030, USA
| | - Priscilla D Negraes
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pediatrics, Rady Children's Hospital San Diego, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA
| | - Cleber A Trujillo
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pediatrics, Rady Children's Hospital San Diego, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA
| | - Luiz O Penalva
- Children's Cancer Research Institute - UTHSCSA, San Antonio, TX 78229, USA
| | - Jing Feng
- Department of Anesthesiology, Center for the Study of Itch, Washington University School of Medicine in St. Louis, St. Louis, MO 63130, USA
| | - Zhou Lan
- Department of Anesthesiology, Center for the Study of Itch, Washington University School of Medicine in St. Louis, St. Louis, MO 63130, USA
| | - Rong Zhang
- Departments of Medicine, Molecular Microbiology, Pathology, and Immunology and The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO 63130, USA
| | - Alex W Wessel
- Departments of Medicine, Molecular Microbiology, Pathology, and Immunology and The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO 63130, USA
| | - Sanjay Dhawan
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Michael S Diamond
- Departments of Medicine, Molecular Microbiology, Pathology, and Immunology and The Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO 63130, USA
| | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Robert J Wechsler-Reya
- Tumor Initiation and Maintenance Program, NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Fred H Gage
- Laboratory of Genetics, Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Hongzhen Hu
- Department of Anesthesiology, Center for the Study of Itch, Washington University School of Medicine in St. Louis, St. Louis, MO 63130, USA
| | - Jair L Siqueira-Neto
- Department of Cellular and Molecular Medicine, Stem Cell Program, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA.
| | - Alysson R Muotri
- Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Pediatrics, Rady Children's Hospital San Diego, School of Medicine, University of California, San Diego, La Jolla, CA 92307, USA.
| | - David A Cheresh
- Department of Pathology, Moores Cancer Center, University of California, San Diego, La Jolla, CA 92037, USA.
| | - Jeremy N Rich
- Department of Medicine, Division of Regenerative Medicine, University of California School of Medicine, San Diego, La Jolla, CA 92037, USA; Sanford Consortium for Regenerative Medicine, 2880 Torrey Pines Scenic Drive, La Jolla, CA 92037, USA; Department of Neurosciences, University of California, San Diego, School of Medicine, La Jolla, CA 92037, USA.
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Abstract
Oncolytic virotherapy uses replication-competent virus as a means of treating cancer. Whereas this field has shown great promise as a viable treatment method, the limited spread of these viruses throughout the tumor microenvironment remains a major challenge. To overcome this issue, researchers have begun looking at syncytia formation as a novel method of increasing viral spread. Several naturally occurring fusogenic viruses have been shown to possess strong oncolytic potential and have since been studied to gain insight into how this process benefits oncolytic virotherapy. Whereas these naturally fusogenic viruses have been beneficial, there are still challenges associated with their regular use. Because of this, engineered/recombinant fusogenic viruses have also been created that enhance nonfusogenic oncolytic viruses with the beneficial property of syncytia formation. The purpose of this review is to examine the existing body of literature on syncytia formation in oncolytics and offer direction for potential future studies.
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Affiliation(s)
- Chase Burton
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Eric Bartee
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC 29425, USA
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Xia M, Luo D, Dong J, Zheng M, Meng G, Wu J, Wei J. Graphene oxide arms oncolytic measles virus for improved effectiveness of cancer therapy. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:408. [PMID: 31533779 PMCID: PMC6749703 DOI: 10.1186/s13046-019-1410-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Replication-competent oncolytic viruses (OVs) have been proven to be a potent anticancer weapon for clinical therapy. The preexisting neutralizing antibody in patients is a big challenge for oncolytic efficacy of OVs. Graphene oxide sheets (GOS) possess excellent biological compatibility and are easy to decorate for targeted delivery. METHODS We generated PEI-GOS-PEG-FA (Polyethyleneimine-Graphene oxide sheets-Polyethylene glycol-Folic acid). After intravenous injection, the distribution of PEI-GOS-PEG-FA in tumor-bearing mice was visualized by the IVIS Lumina XR system. Then, the oncolytic measles virus (MV-Edm) was coated with PEI-GOS-PEG-FA to form a viral-GOS complex (GOS/MV-Edm). The oncolytic effects of GOS/MV-Edm were investigated both in vitro and in vivo. RESULTS GOS/MV-Edm exhibited higher infectivity and enhanced oncolysis. In tumor-bearing mice, GOS/MV-Edm had significantly elevated viral replication within the tumor mass, and achieved an improved antitumor effect. Then, we confirmed that GOS/MV-Edm entered cancer cells via the folate receptor instead of CD46, a natural cognate receptor of MV-Edm. GOS/MV-Edm remained the infectivity in murine cells that lack CD46. Finally, we found that GOS/MV-Edm was effectively protected from neutralization in the presence of antiserum both in vitro and in vivo. In passively antiserum immunized tumor-bearing mice, the survival was remarkably improved with intravenous injection of GOS/MV-Edm. CONCLUSION Our findings demonstrate that GOS/MV-Edm displays significantly elevated viral replication within the tumor mass, leading to an improved antitumor effect in solid tumor mouse model. Our study provided a novel strategy to arm OVs for more efficient cancer therapy. That may become a promising therapeutic strategy for cancer patients.
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Affiliation(s)
- Mao Xia
- Department of Laboratory Medicine, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, China
| | - Dongjun Luo
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, China
| | - Jie Dong
- Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, 210093, China
| | - Meihong Zheng
- Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, 210093, China
| | - Gang Meng
- The Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, 210008, China
| | - Junhua Wu
- Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, 210093, China.
| | - Jiwu Wei
- Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing, 210093, China.
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35
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Starvation-Induced Differential Virotherapy Using an Oncolytic Measles Vaccine Virus. Viruses 2019; 11:v11070614. [PMID: 31284426 PMCID: PMC6669668 DOI: 10.3390/v11070614] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 06/27/2019] [Accepted: 07/01/2019] [Indexed: 12/12/2022] Open
Abstract
Starvation sensitizes tumor cells to chemotherapy while protecting normal cells at the same time, a phenomenon defined as differential stress resistance. In this study, we analyzed if starvation would also increase the oncolytic potential of an oncolytic measles vaccine virus (MeV-GFP) while protecting normal cells against off-target lysis. Human colorectal carcinoma (CRC) cell lines as well as human normal colon cell lines were subjected to various starvation regimes and infected with MeV-GFP. The applied fasting regimes were either short-term (24 h pre-infection) or long-term (24 h pre- plus 96 h post-infection). Cell-killing features of (i) virotherapy, (ii) starvation, as well as (iii) the combination of both were analyzed by cell viability assays and virus growth curves. Remarkably, while long-term low-serum, standard glucose starvation potentiated the efficacy of MeV-mediated cell killing in CRC cells, it was found to be decreased in normal colon cells. Interestingly, viral replication of MeV-GFP in CRC cells was decreased in long-term-starved cells and increased after short-term low-glucose, low-serum starvation. In conclusion, starvation-based virotherapy has the potential to differentially enhance MeV-mediated oncolysis in the context of CRC cancer patients while protecting normal colon cells from unwanted off-target effects.
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36
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Lynes J, Sanchez V, Dominah G, Nwankwo A, Nduom E. Current Options and Future Directions in Immune Therapy for Glioblastoma. Front Oncol 2018; 8:578. [PMID: 30568917 PMCID: PMC6290347 DOI: 10.3389/fonc.2018.00578] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 11/19/2018] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is in need of innovative treatment approaches. Immune therapy for cancer refers to the use of the body's immune system to target malignant cells in the body. Such immune therapeutics have recently been very successful in treating a diverse group of cancerous lesions. As a result, many new immune therapies have gained Food and Drug Administration approval for the treatment of cancer, and there has been an explosion in the study of immune therapeutics for cancer treatment over the past few years. However, the immune suppression of glioblastoma and the unique immune microenvironment of the brain make immune therapeutics more challenging to apply to the brain than to other systemic cancers. Here, we discuss the existing barriers to successful immune therapy for glioblastoma and the ongoing development of immune therapeutics. We will discuss the discovery and classification of immune suppressive factors in the glioblastoma microenvironment; the development of vaccine-based therapies; the use of convection-enhanced delivery to introduce tumoricidal viruses into the tumor microenvironment, leading to secondary immune responses; the emerging use of adoptive cell therapy in the treatment of glioblastoma; and future frontiers, such as the use of cerebral microdialysis for immune monitoring and the use of sequencing to develop patient-specific therapeutics. Armed with a better understanding of the challenges inherent in immune therapy for glioblastoma, we may soon see more successes in immune-based clinical trials for this deadly disease.
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Affiliation(s)
- John Lynes
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States.,MedStar Georgetown University Hospital, Washington, DC, United States
| | - Victoria Sanchez
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Gifty Dominah
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Anthony Nwankwo
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Edjah Nduom
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
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37
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Bahreyni A, Ghorbani E, Fuji H, Ryzhikov M, Khazaei M, Erfani M, Avan A, Hassanian SM, Azadmanesh K. Therapeutic potency of oncolytic virotherapy-induced cancer stem cells targeting in brain tumors, current status, and perspectives. J Cell Biochem 2018; 120:2766-2773. [PMID: 30321455 DOI: 10.1002/jcb.27661] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/21/2018] [Indexed: 12/11/2022]
Abstract
Brain tumors are the most common form of solid tumors in children and is presently a serious therapeutic challenge worldwide. Traditional treatment with chemotherapy and radiotherapy was shown to be unsuccessful in targeting brain tumor cancer stem cells (CSCs), leading to recurrent, treatment-resistant secondary malignancies. Oncolytic virotherapy (OV) is an effective antitumor therapeutic strategy which offers a novel, targeted approach for eradicating pediatric brain tumor CSCs by utilizing mechanisms of cell killing that differ from conventional therapies. A number of studies and some clinical trials have therefore investigated the effects of combined therapy of radiations or chemotherapies with oncolytic viruses which provide new insights regarding the effectiveness and improvement of treatment responses for brain cancer patients. This review summarizes the current knowledge of the therapeutic potency of OVs-induced CSCs targeting in the treatment of brain tumors for a better understanding and hence a better management of this disease.
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Affiliation(s)
- Amirhossein Bahreyni
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elnaz Ghorbani
- Department of Microbiology, Al-Zahra University, Tehran, Iran
| | - Hamid Fuji
- Department of Biochemistry, Payame-Noor University, Mashhad, Iran
| | - Mikhail Ryzhikov
- Division of Pulmonary and Critical Care Medicine, Washington University, School of Medicine, Saint Louis, Missouri
| | - Majid Khazaei
- Department of Medical Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Marjan Erfani
- Department of Neurology, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed M Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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38
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Kloker LD, Yurttas C, Lauer UM. Three-dimensional tumor cell cultures employed in virotherapy research. Oncolytic Virother 2018; 7:79-93. [PMID: 30234074 PMCID: PMC6130269 DOI: 10.2147/ov.s165479] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Oncolytic virotherapy constitutes an upcoming alternative treatment option for a broad spectrum of cancer entities. However, despite great research efforts, there is still only a single US Food and Drug Administration/European Medicines Agency-approved oncolytic virus available for clinical use. One reason for that is the gap between promising preclinical data and limited clinical success. Since oncolytic viruses are biological agents, they might require more realistic in vitro tumor models than common monolayer tumor cell cultures to provide meaningful predictive preclinical evaluation results. For more realistic invitro tumor models, three-dimensional tumor cell-culture systems can be employed in preclinical virotherapy research. This review provides an overview of spheroid and hydrogel tumor cell cultures, organotypic tumor-tissue slices, organotypic raft cultures, and tumor organoids utilized in the context of oncolytic virotherapy. Furthermore, we also discuss advantages, disadvantages, techniques, and difficulties of these three-dimensional tumor cell-culture systems when applied specifically in virotherapy research.
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Affiliation(s)
- Linus D Kloker
- Department of Clinical Tumor Biology, University Hospital, University of Tübingen, Tübingen, Germany,
| | - Can Yurttas
- Department of General, Visceral and Transplant Surgery, University Hospital, University of Tübingen, Tübingen, Germany
| | - Ulrich M Lauer
- Department of Clinical Tumor Biology, University Hospital, University of Tübingen, Tübingen, Germany, .,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Tübingen, Germany,
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39
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Zhang X, Mao G, van den Pol AN. Chikungunya-vesicular stomatitis chimeric virus targets and eliminates brain tumors. Virology 2018; 522:244-259. [PMID: 30055515 DOI: 10.1016/j.virol.2018.06.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/26/2018] [Accepted: 06/28/2018] [Indexed: 01/17/2023]
Abstract
Vesicular stomatitis virus (VSV) shows potential for targeting and killing cancer cells, but can be dangerous in the brain due to its neurotropic glycoprotein. Here we test a chimeric virus in which the VSV glycoprotein is replaced with the Chikungunya polyprotein E3-E2-6K-E1 (VSVΔG-CHIKV). Control mice with brain tumors survived a mean of 40 days after tumor implant. VSVΔG-CHIKV selectively infected and eliminated the tumor, and extended survival substantially in all tumor-bearing mice to over 100 days. VSVΔG-CHIKV also targeted intracranial primary patient derived melanoma xenografts. Virus injected into one melanoma spread to other melanomas within the same brain with little detectable infection of normal cells. Intravenous VSVΔG-CHIKV infected tumor cells but not normal tissue. In immunocompetent mice, VSVΔG-CHIKV selectively infected mouse melanoma cells within the brain. These data suggest VSVΔG-CHIKV can target and destroy brain tumors in multiple animal models without the neurotropism associated with the wild type VSV glycoprotein.
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Affiliation(s)
- Xue Zhang
- Department of Neurosurgery, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06520, United States
| | - Guochao Mao
- Department of Neurosurgery, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06520, United States
| | - Anthony N van den Pol
- Department of Neurosurgery, Yale University School of Medicine, 333 Cedar St, New Haven, CT 06520, United States.
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40
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Fusogenic Viruses in Oncolytic Immunotherapy. Cancers (Basel) 2018; 10:cancers10070216. [PMID: 29949934 PMCID: PMC6070779 DOI: 10.3390/cancers10070216] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 06/22/2018] [Accepted: 06/23/2018] [Indexed: 01/09/2023] Open
Abstract
Oncolytic viruses are under intense development and have earned their place among the novel class of cancer immunotherapeutics that are changing the face of cancer therapy. Their ability to specifically infect and efficiently kill tumor cells, while breaking immune tolerance and mediating immune responses directed against the tumor, make oncolytic viruses highly attractive candidates for immunotherapy. Increasing evidence indicates that a subclass of oncolytic viruses, which encodes for fusion proteins, could outperform non-fusogenic viruses, both in their direct oncolytic potential, as well as their immune-stimulatory properties. Tumor cell infection with these viruses leads to characteristic syncytia formation and cell death due to fusion, as infected cells become fused with neighboring cells, which promotes intratumoral spread of the infection and releases additional immunogenic signals. In this review, we discuss the potential of fusogenic oncolytic viruses as optimal candidates to enhance immunotherapy and initiate broad antitumor responses. We provide an overview of the cytopathic mechanism of syncytia formation through viral-mediated expression of fusion proteins, either endogenous or engineered, and their benefits for cancer therapy. Growing evidence indicates that fusogenicity could be an important feature to consider in the design of optimal oncolytic virus platforms for combinatorial oncolytic immunotherapy.
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41
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Matveeva OV, Kochneva GV, Zainutdinov SS, Ilyinskaya GV, Chumakov PM. Oncolytic Paramyxoviruses: Mechanism of Action, Preclinical and Clinical Studies. Mol Biol 2018. [DOI: 10.1134/s002689331803010x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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42
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Zhang Y, Ishida CT, Ishida W, Lo SFL, Zhao J, Shu C, Bianchetti E, Kleiner G, Sanchez-Quintero MJ, Quinzii CM, Westhoff MA, Karpel-Massler G, Canoll P, Siegelin MD. Combined HDAC and Bromodomain Protein Inhibition Reprograms Tumor Cell Metabolism and Elicits Synthetic Lethality in Glioblastoma. Clin Cancer Res 2018; 24:3941-3954. [PMID: 29764852 DOI: 10.1158/1078-0432.ccr-18-0260] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/19/2018] [Accepted: 05/10/2018] [Indexed: 11/16/2022]
Abstract
Purpose: Glioblastoma remains a challenge in oncology, in part due to tumor heterogeneity.Experimental Design: Patient-derived xenograft and stem-like glioblastoma cells were used as the primary model systems.Results: Based on a transcriptome and subsequent gene set enrichment analysis (GSEA), we show by using clinically validated compounds that the combination of histone deacetylase (HDAC) inhibition and bromodomain protein (BRD) inhibition results in pronounced synergistic reduction in cellular viability in patient-derived xenograft and stem-like glioblastoma cells. Transcriptome-based GSEA analysis suggests that metabolic reprogramming is involved with synergistic reduction of oxidative and glycolytic pathways in the combination treatment. Extracellular flux analysis confirms that combined HDAC inhibition and BRD inhibition blunts oxidative and glycolytic metabolism of cancer cells, leading to a depletion of intracellular ATP production and total ATP levels. In turn, energy deprivation drives an integrated stress response, originating from the endoplasmic reticulum. This results in an increase in proapoptotic Noxa. Aside from Noxa, we encounter a compensatory increase of antiapoptotic Mcl-1 protein. Pharmacologic, utilizing the FDA-approved drug sorafenib, and genetic inhibition of Mcl-1 enhanced the effects of the combination therapy. Finally, we show in orthotopic patient-derived xenografts of GBM, that the combination treatment reduces tumor growth, and that triple therapy involving the clinically validated compounds panobinostat, OTX015, and sorafenib further enhances these effects, culminating in a significant regression of tumors in vivoConclusions: Overall, these results warrant clinical testing of this novel, efficacious combination therapy. Clin Cancer Res; 24(16); 3941-54. ©2018 AACR.
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Affiliation(s)
- Yiru Zhang
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Chiaki Tsuge Ishida
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Wataru Ishida
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sheng-Fu L Lo
- Department of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Junfei Zhao
- Department of Biomedical Informatics, Columbia University, New York, New York
| | - Chang Shu
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Elena Bianchetti
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Giulio Kleiner
- Department of Neurology, H. Houston Merritt Neuromuscular Research Center, Columbia University Medical Center, New York, New York
| | - Maria J Sanchez-Quintero
- Department of Neurology, H. Houston Merritt Neuromuscular Research Center, Columbia University Medical Center, New York, New York
| | - Catarina M Quinzii
- Department of Neurology, H. Houston Merritt Neuromuscular Research Center, Columbia University Medical Center, New York, New York
| | - Mike-Andrew Westhoff
- Department of Pediatrics and Adolescent Medicine, Ulm University Medical Center, Ulm, Germany
| | | | - Peter Canoll
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Markus D Siegelin
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York.
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43
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Li G, Mei S, Cheng J, Wu T, Luo J. Haliotis discus discus Sialic Acid-Binding Lectin Reduces the Oncolytic Vaccinia Virus Induced Toxicity in a Glioblastoma Mouse Model. Mar Drugs 2018; 16:md16050141. [PMID: 29701680 PMCID: PMC5983273 DOI: 10.3390/md16050141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/22/2018] [Accepted: 04/25/2018] [Indexed: 12/25/2022] Open
Abstract
Although oncolytic viruses provide attractive vehicles for cancer treatment, their adverse effects are largely ignored. In this work, rat C6 glioblastoma cells were subcutaneously xenografted into mice, and a thymidine kinase-deficient oncolytic vaccinia virus (oncoVV) induced severe toxicity in this model. However, oncoVV-HddSBL, in which a gene encoding Haliotis discus discus sialic acid-binding lectin (HddSBL) was inserted into oncoVV, significantly prolonged the survival of mice as compared to the control virus. HddSBL reduced the tumor secreted serum rat IL-2 level upregulated by oncoVV, promoted viral replication, as well as inhibited the expression of antiviral factors in C6 glioblastoma cell line. Furthermore, HddSBL downregulated the expression levels of histone H3 and H4, and upregulated histone H3R8 and H4R3 asymmetric dimethylation, confirming the effect of HddSBL on chromatin structure suggested by the transcriptome data. Our results might provide insights into the utilization of HddSBL in counteracting the adverse effects of oncolytic vaccinia virus.
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Affiliation(s)
- Gongchu Li
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Shengsheng Mei
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Jianhong Cheng
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Tao Wu
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Jingjing Luo
- College of Life Sciences, Zhejiang Sci-Tech University, Hangzhou 310018, China.
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44
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Tarasova IA, Tereshkova AV, Lobas AA, Solovyeva EM, Sidorenko AS, Gorshkov V, Kjeldsen F, Bubis JA, Ivanov MV, Ilina IY, Moshkovskii SA, Chumakov PM, Gorshkov MV. Comparative proteomics as a tool for identifying specific alterations within interferon response pathways in human glioblastoma multiforme cells. Oncotarget 2018; 9:1785-1802. [PMID: 29416731 PMCID: PMC5788599 DOI: 10.18632/oncotarget.22751] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/27/2017] [Indexed: 12/13/2022] Open
Abstract
An acquisition of increased sensitivity of cancer cells to viruses is a common outcome of malignant progression that justifies the development of oncolytic viruses as anticancer therapeutics. Studying molecular changes that underlie the sensitivity to viruses would help to identify cases where oncolytic virus therapy would be most effective. We quantified changes in protein abundances in two glioblastoma multiforme (GBM) cell lines that differ in the ability to induce resistance to vesicular stomatitis virus (VSV) infection in response to type I interferon (IFN) treatment. In IFN-treated samples we observed an up-regulation of protein products of some IFN-regulated genes (IRGs). In total, the proteome analysis revealed up to 20% more proteins encoded by IRGs in the glioblastoma cell line, which develops resistance to VSV infection after pre-treatment with IFN. In both cell lines protein-protein interaction and signaling pathway analyses have revealed a significant stimulation of processes related to type I IFN signaling and defense responses to viruses. However, we observed a deficiency in STAT2 protein in the VSV-sensitive cell line that suggests a de-regulation of the JAK/STAT/IRF9 signaling. The study has shown that the up-regulation of IRG proteins induced by the IFNα treatment of GBM cells can be detected at the proteome level. Similar analyses could be applied for revealing functional alterations within the antiviral mechanisms in glioblastoma samples, accompanying by acquisition of sensitivity to oncolytic viruses. The approach can be useful for discovering the biomarkers that predict a potential sensitivity of individual glioblastoma tumors to oncolytic virus therapy.
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Affiliation(s)
- Irina A Tarasova
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
| | - Alesya V Tereshkova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Chumakov Institute of Poliomyelitis and Viral Encephalitides, Russian Academy of Sciences, 142782 Moscow, Russia
| | - Anna A Lobas
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Elizaveta M Solovyeva
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Alena S Sidorenko
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Vladimir Gorshkov
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense M, Denmark
| | - Frank Kjeldsen
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, 5230 Odense M, Denmark
| | - Julia A Bubis
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Mark V Ivanov
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - Irina Y Ilina
- Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
| | - Sergei A Moshkovskii
- Orekhovich Institute of Biomedical Chemistry, 119121 Moscow, Russia
- Pirogov Russian National Research Medical University, 117997 Moscow, Russia
| | - Peter M Chumakov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Chumakov Institute of Poliomyelitis and Viral Encephalitides, Russian Academy of Sciences, 142782 Moscow, Russia
| | - Mikhail V Gorshkov
- Talrose Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
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Hardcastle J, Mills L, Malo CS, Jin F, Kurokawa C, Geekiyanage H, Schroeder M, Sarkaria J, Johnson AJ, Galanis E. Immunovirotherapy with measles virus strains in combination with anti-PD-1 antibody blockade enhances antitumor activity in glioblastoma treatment. Neuro Oncol 2017; 19:493-502. [PMID: 27663389 DOI: 10.1093/neuonc/now179] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 07/14/2016] [Indexed: 02/07/2023] Open
Abstract
Background Glioblastoma (GBM) is the most common primary malignant brain tumor and has a dismal prognosis. Measles virus (MV) therapy of GBM is a promising strategy due to preclinical efficacy, excellent clinical safety, and its ability to evoke antitumor pro-inflammatory responses. We hypothesized that combining anti- programmed cell death protein 1 (anti-PD-1) blockade and MV therapy can overcome immunosuppression and enhance immune effector cell responses against GBM, thus improving therapeutic outcome. Methods In vitro assays of MV infection of glioma cells and infected glioma cells with mouse microglia ± aPD-1 blockade were established to assess damage associated molecular pattern (DAMP) molecule production, migration, and pro-inflammatory effects. C57BL/6 or athymic mice bearing syngeneic orthotopic GL261 gliomas were treated with MV, aPD-1, and combination treatment. T2* weighted immune cell-specific MRI and fluorescence activated cell sorting (FACS) analysis of treated mouse brains was used to examine adaptive immune responses following therapy. Results In vitro, MV infection induced human GBM cell secretion of DAMP (high-mobility group protein 1, heat shock protein 90) and upregulated programmed cell death ligand 1 (PD-L1). MV infection of GL261 murine glioma cells resulted in a pro-inflammatory response and increased migration of BV2 microglia. In vivo, MV+aPD-1 therapy synergistically enhanced survival of C57BL/6 mice bearing syngeneic orthotopic GL261 gliomas. MRI showed increased inflammatory cell influx into the brains of mice treated with MV+aPD-1; FACS analysis confirmed increased T-cell influx predominantly consisting of activated CD8+ T cells. Conclusions This report demonstrates that oncolytic measles virotherapy in combination with aPD-1 blockade significantly improves survival outcome in a syngeneic GBM model and supports the potential of clinical/translational strategies combining MV with αPD-1 therapy in GBM treatment.
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Affiliation(s)
- Jayson Hardcastle
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Lisa Mills
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Courtney S Malo
- Department of Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Fang Jin
- Department of Immunology, Mayo Clinic, Rochester, Minnesota, USA
| | - Cheyne Kurokawa
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Mayo Clinic Graduate School, Mayo Clinic, Rochester, Minnesota, USA
| | - Hirosha Geekiyanage
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Mark Schroeder
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jann Sarkaria
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J Johnson
- Department of Immunology, Mayo Clinic, Rochester, Minnesota, USA.,Department of Neurology Mayo Clinic, Rochester, Minnesota, USA
| | - Evanthia Galanis
- Department of Molecular Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Oncology, Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
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Current status and perspectives of patient-derived xenograft models in cancer research. J Hematol Oncol 2017; 10:106. [PMID: 28499452 PMCID: PMC5427553 DOI: 10.1186/s13045-017-0470-7] [Citation(s) in RCA: 191] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 04/22/2017] [Indexed: 12/15/2022] Open
Abstract
Cancers remain a major public health problem worldwide, which still require profound research in both the basic and preclinical fields. Patient-derived xenograft (PDX) models are created when cancerous cells or tissues from patients' primary tumors are implanted into immunodeficient mice to simulate human tumor biology in vivo, which have been extensively used in cancer research. The routes of implantation appeared to affect the outcome of PDX research, and there has been increasing applications of patient-derived orthotopic xenograft (PDOX) models. In this review, we firstly summarize the methodology to establish PDX models and then go over recent application and function of PDX models in basic cancer research on the areas of cancer characterization, initiation, proliferation, metastasis, and tumor microenvironment and in preclinical explorations of anti-cancer targets, drugs, and therapeutic strategies and finally give our perspectives on the future prospects of PDX models.
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47
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Measles to the Rescue: A Review of Oncolytic Measles Virus. Viruses 2016; 8:v8100294. [PMID: 27782084 PMCID: PMC5086626 DOI: 10.3390/v8100294] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 10/03/2016] [Accepted: 10/12/2016] [Indexed: 12/17/2022] Open
Abstract
Oncolytic virotherapeutic agents are likely to become serious contenders in cancer treatment. The vaccine strain of measles virus is an agent with an impressive range of oncolytic activity in pre-clinical trials with increasing evidence of safety and efficacy in early clinical trials. This paramyxovirus vaccine has a proven safety record and is amenable to careful genetic modification in the laboratory. Overexpression of the measles virus (MV) receptor CD46 in many tumour cells may direct the virus to preferentially enter transformed cells and there is increasing awareness of the importance of nectin-4 and signaling lymphocytic activation molecule (SLAM) in oncolysis. Successful attempts to retarget MV by inserting genes for tumour-specific ligands to antigens such as carcinoembryonic antigen (CEA), CD20, CD38, and by engineering the virus to express synthetic microRNA targeting sequences, and "blinding" the virus to the natural viral receptors are exciting measures to increase viral specificity and enhance the oncolytic effect. Sodium iodine symporter (NIS) can also be expressed by MV, which enables in vivo tracking of MV infection. Radiovirotherapy using MV-NIS, chemo-virotherapy to convert prodrugs to their toxic metabolites, and immune-virotherapy including incorporating antibodies against immune checkpoint inhibitors can also increase the oncolytic potential. Anti-viral host immune responses are a recognized barrier to the success of MV, and approaches such as transporting MV to the tumour sites by carrier cells, are showing promise. MV Clinical trials are producing encouraging preliminary results in ovarian cancer, myeloma and cutaneous non-Hodgkin lymphoma, and the outcome of currently open trials in glioblastoma multiforme, mesothelioma and squamous cell carcinoma are eagerly anticipated.
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48
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Hicks MJ, Chiuchiolo MJ, Ballon D, Dyke JP, Aronowitz E, Funato K, Tabar V, Havlicek D, Fan F, Sondhi D, Kaminsky SM, Crystal RG. Anti-Epidermal Growth Factor Receptor Gene Therapy for Glioblastoma. PLoS One 2016; 11:e0162978. [PMID: 27711187 PMCID: PMC5053413 DOI: 10.1371/journal.pone.0162978] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 08/31/2016] [Indexed: 12/21/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive primary intracranial brain tumor in adults with a mean survival of 14 to 15 months. Aberrant activation of the epidermal growth factor receptor (EGFR) plays a significant role in GBM progression, with amplification or overexpression of EGFR in 60% of GBM tumors. To target EGFR expressed by GBM, we have developed a strategy to deliver the coding sequence for cetuximab, an anti-EGFR antibody, directly to the CNS using an adeno-associated virus serotype rh.10 gene transfer vector. The data demonstrates that single, local delivery of an anti-EGFR antibody by an AAVrh.10 vector coding for cetuximab (AAVrh.10Cetmab) reduces GBM tumor growth and increases survival in xenograft mouse models of a human GBM EGFR-expressing cell line and patient-derived GBM. AAVrh10.CetMab-treated mice displayed a reduction in cachexia, a significant decrease in tumor volume and a prolonged survival following therapy. Adeno-associated-directed delivery of a gene encoding a therapeutic anti-EGFR monoclonal antibody may be an effective strategy to treat GBM.
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Affiliation(s)
- Martin J Hicks
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Maria J Chiuchiolo
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Douglas Ballon
- Department of Radiology, Weill Cornell Medical College, New York, New York, United States of America
| | - Jonathan P Dyke
- Department of Radiology, Weill Cornell Medical College, New York, New York, United States of America
| | - Eric Aronowitz
- Department of Radiology, Weill Cornell Medical College, New York, New York, United States of America
| | - Kosuke Funato
- Department of Neurosurgery, Memorial Sloan-Kettering Cancer Institute, New York, NY, United States of America
| | - Viviane Tabar
- Department of Neurosurgery, Memorial Sloan-Kettering Cancer Institute, New York, NY, United States of America
| | - David Havlicek
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Fan Fan
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Dolan Sondhi
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Stephen M Kaminsky
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
| | - Ronald G Crystal
- Department of Genetic Medicine, Weill Cornell Medical College, New York, New York, United States of America
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Unlocking the promise of oncolytic virotherapy in glioma: combination with chemotherapy to enhance efficacy. Ther Deliv 2016; 6:453-68. [PMID: 25996044 DOI: 10.4155/tde.14.123] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Malignant glioma is a relentless burden to both patients and clinicians, and calls for innovation to overcome the limitations in current management. Glioma therapy using viruses has been investigated to accentuate the nature of a virus, killing a host tumor cell during its replication. As virus mediated approaches progress with promising therapeutic advantages, combination therapy with chemotherapy and oncolytic viruses has emerged as a more synergistic and possibly efficacious therapy. Here, we will review malignant glioma as well as prior experience with oncolytic viruses, chemotherapy and combination of the two, examining how the combination can be optimized in the future.
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50
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Hulou MM, Cho CF, Chiocca EA, Bjerkvig R. Experimental therapies: gene therapies and oncolytic viruses. HANDBOOK OF CLINICAL NEUROLOGY 2016; 134:183-197. [PMID: 26948355 DOI: 10.1016/b978-0-12-802997-8.00011-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Glioblastoma is the most common and aggressive primary brain tumor in adults. Over the past three decades, the overall survival time has only improved by a few months, therefore novel alternative treatment modalities are needed to improve clinical management strategies. Such strategies should ultimately extend patient survival. At present, the extensive insight into the molecular biology of gliomas, as well as into genetic engineering techniques, has led to better decision processes when it comes to modifying the genome to accommodate suicide genes, cytokine genes, and tumor suppressor genes that may kill cancer cells, and boost the host defensive immune system against neoantigenic cytoplasmic and nuclear targets. Both nonreplicative viral vectors and replicating oncolytic viruses have been developed for brain cancer treatment. Stem cells, microRNAs, nanoparticles, and viruses have also been designed. These have been armed with transgenes or peptides, and have been used both in laboratory-based experiments as well as in clinical trials, with the aim of improving selective killing of malignant glioma cells while sparing normal brain tissue. This chapter reviews the current status of gene therapies for malignant gliomas and highlights the most promising viral and cell-based strategies under development.
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Affiliation(s)
- M Maher Hulou
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Choi-Fong Cho
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - E Antonio Chiocca
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Rolf Bjerkvig
- NorLux Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg; Department of Biomedicine, University of Bergen, Norway
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