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Vorobyev PO, Kochetkov DV, Chumakov PM, Zakirova NF, Zotova-Nefedorova SI, Vasilenko KV, Alekseeva ON, Kochetkov SN, Bartosch B, Lipatova AV, Ivanov AV. 2-Deoxyglucose, an Inhibitor of Glycolysis, Enhances the Oncolytic Effect of Coxsackievirus. Cancers (Basel) 2022; 14:5611. [PMID: 36428704 PMCID: PMC9688421 DOI: 10.3390/cancers14225611] [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] [Received: 10/26/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/17/2022] Open
Abstract
Glioblastoma multiforme (GBM) is one of the most common types of brain tumor. Despite intensive research, patients with GBM have a poor prognosis due to a very high rate of relapse and significant side effects of the treatment, with a median survival of 14.6 months. Oncolytic viruses are considered a promising strategy to eliminate GBM and other types of cancer, and several viruses have already been introduced into clinical practice. However, identification of the factors that underly the sensitivity of tumor species to oncolytic viruses or that modulate their clinical efficacy remains an important target. Here, we show that Coxsackievirus B5 (CVB5) demonstrates high oncolytic potential towards GBM primary cell species and cell lines. Moreover, 2-deoxyglucose (2DG), an inhibitor of glycolysis, potentiates the cytopathic effects of CVB5 in most of the cancer cell lines tested. The cells in which the inhibition of glycolysis enhanced oncolysis are characterized by high mitochondrial respiratory activity and glycolytic capacity, as determined by Seahorse analysis. Thus, 2-deoxyglucose and other analogs should be considered as adjuvants for oncolytic therapy of glioblastoma multiforme.
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Affiliation(s)
- Pavel O. Vorobyev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Dmitry V. Kochetkov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 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
| | - Natalia F. Zakirova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Sofia I. Zotova-Nefedorova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Konstantin V. Vasilenko
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
- Faculty of General Medicine, Pirogov Russian National Medical University, 117997 Moscow, Russia
| | - Olga N. Alekseeva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Sergey N. Kochetkov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Birke Bartosch
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), 69003 Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), 69001 Lyon, France
| | - 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
| | - Alexander V. Ivanov
- 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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2
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Nisar M, Paracha RZ, Adil S, Qureshi SN, Janjua HA. An Extensive Review on Preclinical and Clinical Trials of Oncolytic Viruses Therapy for Pancreatic Cancer. Front Oncol 2022; 12:875188. [PMID: 35686109 PMCID: PMC9171400 DOI: 10.3389/fonc.2022.875188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022] Open
Abstract
Chemotherapy resistance and peculiar tumor microenvironment, which diminish or mitigate the effects of therapies, make pancreatic cancer one of the deadliest malignancies to manage and treat. Advanced immunotherapies are under consideration intending to ameliorate the overall patient survival rate in pancreatic cancer. Oncolytic viruses therapy is a new type of immunotherapy in which a virus after infecting and lysis the cancer cell induces/activates patients’ immune response by releasing tumor antigen in the blood. The current review covers the pathways and molecular ablation that take place in pancreatic cancer cells. It also unfolds the extensive preclinical and clinical trial studies of oncolytic viruses performed and/or undergoing to design an efficacious therapy against pancreatic cancer.
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Affiliation(s)
- Maryum Nisar
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Rehan Zafar Paracha
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Sidra Adil
- School of Interdisciplinary Engineering & Sciences (SINES), National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | | | - Hussnain Ahmed Janjua
- Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Sector H-12, Islamabad, Pakistan
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3
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Vorobyev PO, Babaeva FE, Panova AV, Shakiba J, Kravchenko SK, Soboleva AV, Lipatova AV. Oncolytic Viruses in the Therapy of Lymphoproliferative Diseases. Mol Biol 2022; 56:684-695. [PMID: 36217339 PMCID: PMC9534467 DOI: 10.1134/s0026893322050144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 04/28/2022] [Accepted: 05/04/2022] [Indexed: 11/23/2022]
Abstract
Cancer is a leading causes of death. Despite significant success in the treatment of lymphatic system tumors, the problems of relapse, drug resistance and effectiveness of therapy remain relevant. Oncolytic viruses are able to replicate in tumor cells and destroy them without affecting normal, healthy tissues. By activating antitumor immunity, viruses are effective against malignant neoplasms of various nature. In lymphoproliferative diseases with a drug-resistant phenotype, many cases of remissions have been described after viral therapy. The current level of understanding of viral biology and the discovery of host cell interaction mechanisms made it possible to create unique strains with high oncoselectivity widely used in clinical practice in recent years.
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Affiliation(s)
- P. O. Vorobyev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - F. E. Babaeva
- National Medical Research Center for Hematology, Ministry of Health of Russia, 125167 Moscow, Russia
| | - A. V. Panova
- Vavilov Institute of General Genetics, Russian Academy of Sciences, 117971 Moscow, Russia
| | - J. Shakiba
- Moscow Institute of Physics and Technology, 141701 Dolgoprudny, Russia
| | - S. K. Kravchenko
- National Medical Research Center for Hematology, Ministry of Health of Russia, 125167 Moscow, Russia
| | - A. V. Soboleva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
| | - A. V. Lipatova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 119991 Moscow, Russia
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4
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Zuo D, Chen Y, Zhang X, Wang Z, Jiang W, Tang F, Cheng R, Sun Y, Sun L, Ren L, Liu R. Identification of hub genes and their novel diagnostic and prognostic significance in pancreatic adenocarcinoma. Cancer Biol Med 2021; 19:j.issn.2095-3941.2020.0516. [PMID: 34403221 PMCID: PMC9334760 DOI: 10.20892/j.issn.2095-3941.2020.0516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 04/02/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE The main reasons for the poor prognoses of pancreatic adenocarcinoma (PA) patients are rapid early-stage progression, advanced stage metastasis, and chemotherapy resistance. Identification of novel diagnostic and prognostic biomarkers of PA is therefore urgently needed. METHODS Three mRNA microarray datasets were obtained from the Gene Expression Omnibus database to select differentially expressed genes (DEGs). Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses for hub genes were performed using DAVID. Correlations between expression levels of hub genes and cancer-infiltrating immune cells were investigated by TIMER. Cox proportional hazard regression analyses were also performed. Serum hub genes were screened using the HPA platform and verified for diagnostic value using ELISAs. RESULTS We identified 59 hub genes among 752 DEGs. GO analysis indicated that these 59 hub genes were mainly involved in the defense response to viruses and the type I interferon signaling pathway. We also discovered that RSAD2 and SMC4 were associated with immune cell infiltration in the PA microenvironment. Additionally, DLGAP5 mRNA might be used as an independent risk factor for the prognoses of PA patients. Furthermore, the protein encoded by ISG15, which exists in peripheral blood, was validated as a potential diagnostic biomarker that distinguished PA patients from healthy controls (area under the curve: 0.902, 95% confidence interval: 0.819-0.961). CONCLUSIONS Our study suggested that RSAD2 and SMC4 were associated with immune cell infiltration in the PA microenvironment, while DLGAP5 mRNA expression might be an independent risk factor for the survival prognoses of PA patients. Moreover, ELISAs indicated that serum ISG15 could be a potential novel diagnostic biomarker for PA.
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Affiliation(s)
- Duo Zuo
- Department of Clinical Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Yongzi Chen
- Department of Tumor Cell Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Xinwei Zhang
- Department of Clinical Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Zhuozhi Wang
- School of Biomedical Engineering, Tianjin Medical University, Tianjin 300070, China
| | - Wenna Jiang
- Department of Clinical Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Fan Tang
- Department of Pathology, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - Runfen Cheng
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Yi Sun
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Lu Sun
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Li Ren
- Department of Clinical Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
| | - Rui Liu
- Department of Gastrointestinal Medical Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
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5
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Holbrook MC, Goad DW, Grdzelishvili VZ. Expanding the Spectrum of Pancreatic Cancers Responsive to Vesicular Stomatitis Virus-Based Oncolytic Virotherapy: Challenges and Solutions. Cancers (Basel) 2021; 13:1171. [PMID: 33803211 PMCID: PMC7963195 DOI: 10.3390/cancers13051171] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/05/2021] [Accepted: 03/05/2021] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a devastating malignancy with poor prognosis and a dismal survival rate, expected to become the second leading cause of cancer-related deaths in the United States. Oncolytic virus (OV) is an anticancer approach that utilizes replication-competent viruses to preferentially infect and kill tumor cells. Vesicular stomatitis virus (VSV), one such OV, is already in several phase I clinical trials against different malignancies. VSV-based recombinant viruses are effective OVs against a majority of tested PDAC cell lines. However, some PDAC cell lines are resistant to VSV. Upregulated type I IFN signaling and constitutive expression of a subset of interferon-simulated genes (ISGs) play a major role in such resistance, while other mechanisms, such as inefficient viral attachment and resistance to VSV-mediated apoptosis, also play a role in some PDACs. Several alternative approaches have been shown to break the resistance of PDACs to VSV without compromising VSV oncoselectivity, including (i) combinations of VSV with JAK1/2 inhibitors (such as ruxolitinib); (ii) triple combinations of VSV with ruxolitinib and polycations improving both VSV replication and attachment; (iii) combinations of VSV with chemotherapeutic drugs (such as paclitaxel) arresting cells in the G2/M phase; (iv) arming VSV with p53 transgenes; (v) directed evolution approach producing more effective OVs. The latter study demonstrated impressive long-term genomic stability of complex VSV recombinants encoding large transgenes, supporting further clinical development of VSV as safe therapeutics for PDAC.
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Affiliation(s)
| | | | - Valery Z. Grdzelishvili
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, USA; (M.C.H.); (D.W.G.)
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6
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Askari FS, Mohebbi A, Moradi A, Javid N. The Role of Vesicular Stomatitis Virus Matrix Protein in Autophagy in the Breast Cancer. Asian Pac J Cancer Prev 2021; 22:249-255. [PMID: 33507706 PMCID: PMC8184201 DOI: 10.31557/apjcp.2021.22.1.249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Breast cancer is one of the most difficult malignancies to treat. Therapeutics is used to target and kill the cancer cells. Non-human oncolytic viruses have the ability to cause cell death directly to cancers. The objective here was to investigate the role of Vesicular Stomatitis Virus (VSV) Matrix (M) protein in autophagy in the breast cancer cell line. METHODS Two different VSV wild type and mutant (M51R) M protein constructs were produced. Breast cancer cell line BT-20 was transfected by either wild type or mutant vectors. Transfection efficiency was measured using a fluorescent microscopy. Expression of VSV M protein was investigated at protein level. Cell cytotoxicity was measured using an MTT assay. The autophagy pathway was studied by Beclin-1 immunoassay. Data were statistically analyzed between different transfected groups. RESULTS It has been shown that the VSV M protein induced higher levels of Beclin-1 than the M51R mutant in the BT-20 cell line. Increased levels of Beclin-1 were also associated with VSV M cell-induced cytotoxicity. CONCLUSION It has been shown here that VSV wild type or mutant M proteins can cause autophagy-induced cell death by increasing Beclin-1 expression. This includes the possible role of VSV to be used as an oncolytic virus in breast cancer treatment. <br />.
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Affiliation(s)
- Fatemeh Sana Askari
- Student Research Committee, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Alireza Mohebbi
- Stem Cell Research Center, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Abdolvahab Moradi
- Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Naeme Javid
- Department of Microbiology, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
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7
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Udayakumar TS, Betancourt DM, Ahmad A, Tao W, Totiger TM, Patel M, Marples B, Barber G, Pollack A. Radiation Attenuates Prostate Tumor Antiviral Responses to Vesicular Stomatitis Virus Containing IFNβ, Resulting in Pronounced Antitumor Systemic Immune Responses. Mol Cancer Res 2020; 18:1232-1243. [PMID: 32366674 DOI: 10.1158/1541-7786.mcr-19-0836] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 11/26/2019] [Accepted: 04/30/2020] [Indexed: 11/16/2022]
Abstract
Vesicular stomatitis virus (VSV) expressing IFNβ induces apoptosis in multiple tumor models while maintaining an excellent safety profile. VSV-IFNβ is oncoselective due to permissive replication in cells with an altered IFN pathway. The human VSV-IFNβ (hIFNβ) vector is currently used in clinical trials as a standalone therapy; however, we hypothesized that oncolytic virotherapy might be more effective when used in combination with radiotherapy (RT). We investigated the synergistic effects of RT and VSV-hIFNβ in the subcutaneous PC3 and orthotopic LNCaP prostate xenograft models and a syngeneic RM9 prostate tumor model. VSV-IFNβ combined with RT amplified tumor killing for PC3 and LNCaP xenografts, and RM9 tumors. This was attributed to the induction of proapoptotic genes leading to increased VSV-IFNβ infection and replication, VSV expression, and oncolysis. In the RM9 tumors, combination therapy resulted in a robust antitumor immune response. Treated RM9 tumor-bearing mice demonstrated an increase in CD8+ and CD4+ T-cell numbers, 100% resistance to tumor rechallenge, and reduced resistance to reimplantation challenge with CD8+ knockdown. RT enhanced the activity of VSV-mediated oncolysis via attenuation of the innate antiviral response, resulting in increased VSV replication and the generation of an adaptive immune response earmarked by an increase in CD8+ lymphocyte numbers and antitumor activity. Local tumor irradiation combined with VSV-IFNβ affects tumor cell death through direct and systemic activity in conjunction with pronounced antitumor immunity. IMPLICATIONS: Radiotherapy enhances VSV-mediated oncolysis and anti-tumor immunity, indicating that the ombination has promise for very high risk prostate cancer.
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Affiliation(s)
- Thirupandiyur S Udayakumar
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Dillon M Betancourt
- Department of Cell Biology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Anis Ahmad
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Wensi Tao
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Tulasigeri M Totiger
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Mausam Patel
- Department of Radiology, Memorial Health, Savannah, Georgia
| | - Brian Marples
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Glen Barber
- Department of Cell Biology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Alan Pollack
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida.
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8
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Day GL, Bryan ML, Northrup SA, Lyles DS, Westcott MM, Stewart JH. Immune Effects of M51R Vesicular Stomatitis Virus Treatment of Carcinomatosis From Colon Cancer. J Surg Res 2019; 245:127-135. [PMID: 31415934 DOI: 10.1016/j.jss.2019.07.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 06/14/2019] [Accepted: 07/11/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The purpose of this study was to analyze the oncolytic and immunomodulatory functions of an M protein mutant of vesicular stomatitis virus (M51R VSV) in a murine model of peritoneal surface dissemination from colon cancer (PSD from CRC). METHODS Luciferase-expressing CT26 peritoneal tumors were established in Balb/c mice to evaluate the impact of M51R VSV treatment on intraperitoneal tumor growth and overall survival. The mice were treated with either intraperitoneal phosphate buffered saline (n = 10) or 5 × 106 PFU M51R VSV (n = 10) at 5 d after tumor implantation. Tumor bioluminescence was measured every 3 d during the 60-day study period. The immunomodulatory effect of M51R VSV treatment was evaluated in mice treated with either intraperitoneal phosphate buffered saline (n = 21) or M51R VSV (n = 21). Peritoneal lavages were collected at days 1, 3, and 7 after M51R VSV treatment for flow cytometry and multiplex cytokine bead analysis. RESULTS A single, intraperitoneal treatment with M51R VSV inhibited the growth of PSD from CRC as evidenced by decreased bioluminescence and improved survival. This treatment approach also resulted in significantly higher frequencies of peritoneal CD4+ T (10.95 ± 1.17 versus 6.19 ± 0.44, P = 0.004) and B1b cells (5.01 ± 0.97 versus 2.20 ± 0.2, P = 0.024). On the other hand, treatment with M51R VSV resulted in fewer myeloid-derived suppressor cells relative to controls (10.66 ± 1.48 versus 14.47 ± 1.06, P = 0.035). M51R-treated peritoneal cavities also contained lower concentrations of immunosuppressive monocyte chemoattractant protein-1 and interleukin 6 cytokines relative to controls. CONCLUSIONS Our findings suggest that M51R VSV alters the innate and adaptive immune responses in PSD from CRC. Future studies will delineate specific components of antitumor immunity that result in its therapeutic effect.
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Affiliation(s)
- Gwenyth L Day
- Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Michelle L Bryan
- Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Scott A Northrup
- Department of Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Douglas S Lyles
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - Marlena M Westcott
- Department of Microbiology and Immunology, Wake Forest University School of Medicine, Winston-Salem, North Carolina
| | - John H Stewart
- Department of Surgery, The University of Illinois, Chicago School of Medicine, Chicago, Illinois.
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9
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Suksanpaisan L, Xu R, Tesfay MZ, Bomidi C, Hamm S, Vandergaast R, Jenks N, Steele MB, Ota-Setlik A, Akhtar H, Luckay A, Nowak R, Peng KW, Eldridge JH, Clarke DK, Russell SJ, Diaz RM. Preclinical Development of Oncolytic Immunovirotherapy for Treatment of HPV POS Cancers. MOLECULAR THERAPY-ONCOLYTICS 2018; 10:1-13. [PMID: 29998190 PMCID: PMC6037044 DOI: 10.1016/j.omto.2018.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/25/2018] [Indexed: 12/18/2022]
Abstract
Immunotherapy for HPVPOS malignancies is attractive because well-defined, viral, non-self tumor antigens exist as targets. Several approaches to vaccinate therapeutically against HPV E6 and E7 antigens have been adopted, including viral platforms such as VSV. A major advantage of VSV expressing these antigens is that VSV also acts as an oncolytic virus, leading to direct tumor cell killing and induction of effective anti-E6 and anti-E7 T cell responses. We have also shown that addition of immune adjuvant genes, such as IFNβ, further enhances safety and/or efficacy of VSV-based oncolytic immunovirotherapies. However, multiple designs of the viral vector are possible—with respect to levels of immunogen expression and method of virus attenuation—and optimal designs have not previously been tested head-to-head. Here, we tested three different VSV engineered to express a non-oncogenic HPV16 E7/6 fusion protein for their immunotherapeutic and oncolytic properties. We assessed their profiles of efficacy and toxicity against HPVPOS and HPVNEG murine tumor models and determined the optimal route of administration. Our data show that VSV is an excellent platform for the oncolytic immunovirotherapy of tumors expressing HPV target antigens, combining a balance of efficacy and safety suitable for evaluation in a first-in-human clinical trial.
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Affiliation(s)
| | - Rong Xu
- Profectus Biosciences, Inc., Pearl River, NY 10965, USA
| | | | | | - Stefan Hamm
- Profectus Biosciences, Inc., Pearl River, NY 10965, USA
| | | | - Nathan Jenks
- Toxicology and Pharmacology Laboratory, Mayo Clinic, Rochester, MN 55905, USA
| | - Michael B Steele
- Toxicology and Pharmacology Laboratory, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Hinna Akhtar
- Profectus Biosciences, Inc., Pearl River, NY 10965, USA
| | - Amara Luckay
- Profectus Biosciences, Inc., Pearl River, NY 10965, USA
| | - Rebecca Nowak
- Profectus Biosciences, Inc., Pearl River, NY 10965, USA
| | - Kah Whye Peng
- Toxicology and Pharmacology Laboratory, Mayo Clinic, Rochester, MN 55905, USA.,Vyriad, Inc., Rochester, MN 55902, USA.,Deparment of Molecular Medicine, Mayo Clinic, Rochester, MN 55905, USA
| | | | | | - Stephen J Russell
- Vyriad, Inc., Rochester, MN 55902, USA.,Deparment of Molecular Medicine, Mayo Clinic, Rochester, MN 55905, USA
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10
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Urbiola C, Santer FR, Petersson M, van der Pluijm G, Horninger W, Erlmann P, Wollmann G, Kimpel J, Culig Z, von Laer D. Oncolytic activity of the rhabdovirus VSV-GP against prostate cancer. Int J Cancer 2018; 143:1786-1796. [PMID: 29696636 PMCID: PMC6712949 DOI: 10.1002/ijc.31556] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 03/08/2018] [Accepted: 04/10/2018] [Indexed: 12/28/2022]
Abstract
Oncolytic viruses, including the oncolytic rhabdovirus VSV-GP tested here, selectively infect and kill cancer cells and are a promising new therapeutic modality. Our aim was to study the efficacy of VSV-GP, a vesicular stomatitis virus carrying the glycoprotein of lymphocytic choriomeningitis virus, against prostate cancer, for which current treatment options still fail to cure metastatic disease. VSV-GP was found to infect 6 of 7 prostate cancer cell lines with great efficacy. However, susceptibility was reduced in one cell line with low virus receptor expression and in 3 cell lines after interferon alpha treatment. Four cell lines had developed resistance to interferon type I at different levels of the interferon signaling pathway, resulting in a deficient antiviral response. In prostate cancer mouse models, long-term remission was achieved upon intratumoral and, remarkably, also upon intravenous treatment of subcutaneous tumors and bone metastases. These promising efficacy data demonstrate that treatment of prostate cancer with VSV-GP is feasible and safe in preclinical models and encourage further preclinical and clinical development of VSV-GP for systemic treatment of metastatic prostate cancer.
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Affiliation(s)
- Carles Urbiola
- Division of VirologyMedical University of InnsbruckInnsbruckAustria
- Christian Doppler Laboratory for Viral Immunotherapy of CancerMedical University of InnsbruckInnsbruckAustria
| | - Frédéric R. Santer
- Division of Experimental UrologyMedical University of InnsbruckInnsbruckAustria
| | - Monika Petersson
- Division of VirologyMedical University of InnsbruckInnsbruckAustria
- ViraTherapeutics GmbHInnsbruckAustria
| | | | - Wolfgang Horninger
- Division of Experimental UrologyMedical University of InnsbruckInnsbruckAustria
| | | | - Guido Wollmann
- Division of VirologyMedical University of InnsbruckInnsbruckAustria
- Christian Doppler Laboratory for Viral Immunotherapy of CancerMedical University of InnsbruckInnsbruckAustria
| | - Janine Kimpel
- Division of VirologyMedical University of InnsbruckInnsbruckAustria
| | - Zoran Culig
- Division of Experimental UrologyMedical University of InnsbruckInnsbruckAustria
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11
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Gene expression profiling of hematologic malignant cell lines resistant to oncolytic virus treatment. Oncotarget 2018; 8:1213-1225. [PMID: 27901484 PMCID: PMC5352049 DOI: 10.18632/oncotarget.13598] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 11/04/2016] [Indexed: 12/28/2022] Open
Abstract
Pexa-Vec (pexastimogene devacirpvec; JX-594) has emerged as an attractive tool in oncolytic virotherapy. Pexa-Vec demonstrates oncolytic and immunotherapeutic mechanisms of action. But the determinants of resistance to Pexa-Vec are mostly unknown. We treated hemoatologic malignant cells with Pexa-Vec and examined the gene-expression pattern of sensitive and resistant cells. Human myeloid malignant cell lines (RPMI-8226, IM-9, K562, THP-1) and lymphoid cancer cell lines (MOLT4, CCRF-CEM, Ramos, U937) were treated with Pexa-Vec. Pexa-Vec was cytotoxic on myeloid cell lines in a dose-dependent manner, and fluorescent imaging and qPCR revealed that Pexa-Vec expression was low in RAMOS than IM-9 after 24 hrs and 48 hrs of infection. Gene expression profiles between two groups were analyzed by microarray. Genes with at least 2-fold increase or decrease in their expression were identified. A total of 660 genes were up-regulated and 776 genes were down-regulated in lymphoid cancer cell lines. The up- and down-regulated genes were categorized into 319 functional gene clusters. We identified the top 10 up-regulated genes in lymphoid cells. Among them three human genes (LEF1, STAMBPL1, and SLFN11) strongly correlated with viral replication. Up-regulation of PVRIG, LPP, CECR1, Arhgef6, IRX3, IGFBP2, CD1d were related to resistant to Pexa-Vec. In conclusion, lymphoid malignant cells are resistant to Pexa-Vec and displayed up-regulated genes associated with resistance to oncolytic viral therapy. These data provide potential targets to overcome resistance, and suggest that molecular assays may be useful in selecting patients for further clinical trials with Pexa-Vec.
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Felt SA, Grdzelishvili VZ. Recent advances in vesicular stomatitis virus-based oncolytic virotherapy: a 5-year update. J Gen Virol 2017; 98:2895-2911. [PMID: 29143726 DOI: 10.1099/jgv.0.000980] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Oncolytic virus (OV) therapy is an anti-cancer approach that uses viruses that preferentially infect, replicate in and kill cancer cells. Vesicular stomatitis virus (VSV, a rhabdovirus) is an OV that is currently being tested in the USA in several phase I clinical trials against different malignancies. Several factors make VSV a promising OV: lack of pre-existing human immunity against VSV, a small and easy to manipulate genome, cytoplasmic replication without risk of host cell transformation, independence of cell cycle and rapid growth to high titres in a broad range of cell lines facilitating large-scale virus production. While significant advances have been made in VSV-based OV therapy, room for improvement remains. Here we review recent studies (published in the last 5 years) that address 'old' and 'new' challenges of VSV-based OV therapy. These studies focused on improving VSV safety, oncoselectivity and oncotoxicity; breaking resistance of some cancers to VSV; preventing premature clearance of VSV; and stimulating tumour-specific immunity. Many of these approaches were based on combining VSV with other therapeutics. This review also discusses another rhabdovirus closely related to VSV, Maraba virus, which is currently being tested in Canada in phase I/II clinical trials.
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Affiliation(s)
- Sébastien A Felt
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Valery Z Grdzelishvili
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
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Falls T, Roy DG, Bell JC, Bourgeois-Daigneault MC. Murine Tumor Models for Oncolytic Rhabdo-Virotherapy. ILAR J 2017; 57:73-85. [PMID: 27034397 DOI: 10.1093/ilar/ilv048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The preclinical optimization and validation of novel treatments for cancer therapy requires the use of laboratory animals. Although in vitro experiments using tumor cell lines and ex vivo treatment of patient tumor samples provide a remarkable first-line tool for the initial study of tumoricidal potential, tumor-bearing animals remain the primary option to study delivery, efficacy, and safety of therapies in the context of a complete tumor microenvironment and functional immune system. In this review, we will describe the use of murine tumor models for oncolytic virotherapy using vesicular stomatitis virus. We will discuss studies using immunocompetent and immunodeficient models with respect to toxicity and therapeutic treatments, as well as the various techniques and tools available to study cancer therapy with Rhabdoviruses.
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Affiliation(s)
- Theresa Falls
- Theresa Falls is a research technician at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada. Dominic Guy Roy is a Ph.D candidate at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a Ph.D candidate in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. John Cameron Bell is a senior researcher at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and professor in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. Marie-Claude Bourgeois-Daigneault is a postdoctoral fellow at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a postdoctoral fellow in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada
| | - Dominic Guy Roy
- Theresa Falls is a research technician at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada. Dominic Guy Roy is a Ph.D candidate at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a Ph.D candidate in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. John Cameron Bell is a senior researcher at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and professor in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. Marie-Claude Bourgeois-Daigneault is a postdoctoral fellow at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a postdoctoral fellow in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada
| | - John Cameron Bell
- Theresa Falls is a research technician at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada. Dominic Guy Roy is a Ph.D candidate at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a Ph.D candidate in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. John Cameron Bell is a senior researcher at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and professor in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. Marie-Claude Bourgeois-Daigneault is a postdoctoral fellow at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a postdoctoral fellow in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada
| | - Marie-Claude Bourgeois-Daigneault
- Theresa Falls is a research technician at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada. Dominic Guy Roy is a Ph.D candidate at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a Ph.D candidate in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. John Cameron Bell is a senior researcher at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and professor in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada. Marie-Claude Bourgeois-Daigneault is a postdoctoral fellow at the Centre for Innovative Cancer Research at Ottawa Hospital Research Institute in Ottawa, Canada, and a postdoctoral fellow in the Biochemistry, Microbiology, and Immunology Department at the University of Ottawa in Ottawa, Canada
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Swift SL, Stojdl DF. Big Data Offers Novel Insights for Oncolytic Virus Immunotherapy. Viruses 2016; 8:v8020045. [PMID: 26861383 PMCID: PMC4776200 DOI: 10.3390/v8020045] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 01/15/2016] [Accepted: 01/27/2016] [Indexed: 12/20/2022] Open
Abstract
Large-scale assays, such as microarrays, next-generation sequencing and various “omics” technologies, have explored multiple aspects of the immune response following virus infection, often from a public health perspective. Yet a lack of similar data exists for monitoring immune engagement during oncolytic virus immunotherapy (OVIT) in the cancer setting. Tracking immune signatures at the tumour site can create a snapshot or longitudinally analyse immune cell activation, infiltration and functionality within global populations or individual cells. Mapping immune changes over the course of oncolytic biotherapy—from initial infection to tumour stabilisation/regression through to long-term cure or escape/relapse—has the potential to generate important therapeutic insights around virus-host interactions. Further, correlating such immune signatures with specific tumour outcomes has significant value for guiding the development of novel oncolytic virus immunotherapy strategies. Here, we provide insights for OVIT from large-scale analyses of immune populations in the infection, vaccination and immunotherapy setting. We analyse several approaches to manipulating immune engagement during OVIT. We further explore immunocentric changes in the tumour tissue following immunotherapy, and compile several immune signatures of therapeutic success. Ultimately, we highlight clinically relevant large-scale approaches with the potential to strengthen future oncolytic strategies to optimally engage the immune system.
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Affiliation(s)
- Stephanie L Swift
- Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada.
| | - David F Stojdl
- Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada.
- Department of Biology, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
- Department of Pediatrics, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
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Simovic B, Walsh SR, Wan Y. Mechanistic insights into the oncolytic activity of vesicular stomatitis virus in cancer immunotherapy. Oncolytic Virother 2015; 4:157-67. [PMID: 27512679 PMCID: PMC4918393 DOI: 10.2147/ov.s66079] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Immunotherapy and oncolytic virotherapy have both shown anticancer efficacy in the clinic as monotherapies but the greatest promise lies in therapies that combine these approaches. Vesicular stomatitis virus is a prominent oncolytic virus with several features that promise synergy between oncolytic virotherapy and immunotherapy. This review will address the cytotoxicity of vesicular stomatitis virus in transformed cells and what this means for antitumor immunity and the virus’ immunogenicity, as well as how it facilitates the breaking of tolerance within the tumor, and finally, we will outline how these features can be incorporated into the rational design of new treatment strategies in combination with immunotherapy.
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Affiliation(s)
- Boris Simovic
- Department of Pathology and Molecular Medicine, McMaster Immunology Research Centre, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Scott R Walsh
- Department of Pathology and Molecular Medicine, McMaster Immunology Research Centre, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Yonghong Wan
- Department of Pathology and Molecular Medicine, McMaster Immunology Research Centre, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
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Phase 1 study of intratumoral Pexa-Vec (JX-594), an oncolytic and immunotherapeutic vaccinia virus, in pediatric cancer patients. Mol Ther 2014; 23:602-8. [PMID: 25531693 DOI: 10.1038/mt.2014.243] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 12/08/2014] [Indexed: 02/06/2023] Open
Abstract
Pexa-Vec (pexastimogene devacirepvec, JX-594) is an oncolytic and immunotherapeutic vaccinia virus designed to destroy cancer cells through viral lysis and induction of granulocyte-macrophage colony-stimulating factor (GM-CSF)-driven tumor-specific immunity. Pexa-Vec has undergone phase 1 and 2 testing alone and in combination with other therapies in adult patients, via both intratumoral and intravenous administration routes. We sought to determine the safety of intratumoral administration in pediatric patients. In a dose-escalation study using either 10(6) or 10(7) plaque-forming units per kilogram, we performed one-time injections in up to three tumor sites in five pediatric patients and two injections in one patient. Ages at study entry ranged from 4 to 21 years, and their cancer diagnoses included neuroblastoma, hepatocellular carcinoma, and Ewing sarcoma. All toxicities were ≤ grade 3. The most common side effects were sinus fever and sinus tachycardia. All three patients at the higher dose developed asymptomatic grade 1 treatment-related skin pustules that resolved within 3-4 weeks. One patient showed imaging evidence suggestive of antitumor biological activity. The two patients tested for cellular immunoreactivity to vaccinia antigens showed strong responses. Overall, our study suggests Pexa-Vec is safe to administer to pediatric patients by intratumoral administration and could be studied further in this patient population.
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