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Alam MM, Gower T, Jiang M, Oppenheim JJ, Yang D. A Therapeutic Vaccine in Combination with Cyclic GMP-AMP Cures More Differentiated Melanomas in Mice. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 210:1428-1436. [PMID: 36947147 PMCID: PMC10121855 DOI: 10.4049/jimmunol.2200371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 02/22/2023] [Indexed: 03/23/2023]
Abstract
We have identified a combinational immunotherapy termed TheraVac vaccine (TheraVac) that can cure multiple large established mouse tumors, but it failed to cure melanoma in mice. TheraVac consists of an immunostimulating arm containing an agonist (HMGN1 [N1]) for TLR4 and an agonist (R848) for TLR7/8 that synergize to activate tumor-infiltrating dendritic cells (DCs) and promote Th1 immune responses. The second arm uses an immune checkpoint blockade, anti-PDL-1, to diminish tumor-associated immunosuppression. In this study, we investigated supplementation of TheraVac by a stimulator of IFN genes (STING) agonist, cyclic GMP-AMP (cGAMP), because together they synergize in activating DCs and produced more immunostimulating IL-12p70 and TNF-α cytokines. The synergistic activation and maturation of DCs is dependent on the activation of tank binding kinase-1 (TBK1). Treatment of three different melanin-producing mouse melanomas (B16F1, M3, and M4) with intratumoral delivery of cGAMP and TheraVac eradicated 60-80% of these melanomas. Immunoprofiling of M3 tumor treated with TheraVac plus cGAMP showed an increase in CD8+ CTLs and macrophages in the tumor. There was also a marked increase of CD4, CD8 effector and memory T cells and generation of functional tumor-specific CTLs in tumor-draining lymph nodes. The resultant tumor-free mice were selectively resistant to subsequent challenge with the same tumors, indicating long-term tumor-specific protective immunity. Overall, our findings have important implications for clinical trials with a combination of these immunotherapeutics to cure melanin-producing human melanomas, without the need for exogenous tumor Ags and no clear toxic effects in mice.
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Affiliation(s)
- Md Masud Alam
- Cellular Immunology Section, Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - Timothy Gower
- Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Mengmeng Jiang
- Cellular Immunology Section, Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - Joost J Oppenheim
- Cellular Immunology Section, Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - De Yang
- Cellular Immunology Section, Cancer Innovation Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
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2
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Mendonça SA, Antunes F, Cerqueira OLD, Del Valle PR, Hunger A, Oliveira PVSD, Brito B, Costanzi-Strauss E, Strauss BE. Induction of Immune-Stimulating Factors and Oncolysis Upon p14 ARF Gene Transfer in Melanoma Cell Lines. DNA Cell Biol 2022. [PMID: 36576491 DOI: 10.1089/dna.2022.0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Together with an anti-tumor immune response, oncolysis using a recombinant viral vector promises to eliminate cancer cells by both gene transfer and host-mediated functions. In this study we explore oncolysis induced by nonreplicating adenoviral vectors used for p14ARF and interferon-β (hIFNβ) gene transfer in human melanoma cell lines, revealing an unexpected role for p14ARF in promoting cellular responses predictive of immune stimulation. Oncolysis was confirmed when UACC-62 (p53 wild-type) cells succumbed upon p14ARF gene transfer in vitro, whereas SK-Mel-29 (p53-mutant) benefitted from its combination with hIFNβ. In the case of UACC-62, in situ gene therapy in nude mice yielded reduced tumor progression in response to the p14ARF and hIFNβ combination. Potential for immune stimulation was revealed where p14ARF gene transfer in vitro was sufficient to induce emission of immunogenic cell death factors in UACC-62 and upregulate pro-immune genes, including IRF1, IRF7, IRF9, ISG15, TAP-1, and B2M. In SK-Mel-29, p14ARF gene transfer induced a subset of these factors. hIFNβ was, as expected, sufficient to induce these immune-stimulating genes in both cell lines. This work is a significant advancement for our melanoma gene therapy strategy because we revealed not only the induction of oncolysis, but also the potential contribution of p14ARF to immune stimulation.
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Affiliation(s)
- Samir Andrade Mendonça
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Fernanda Antunes
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Otto L D Cerqueira
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Paulo Roberto Del Valle
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Aline Hunger
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Percíllia V S de Oliveira
- Laboratório de Biologia Vascular, Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Barbara Brito
- Laboratório de Terapia Gênica, Departamento de Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Eugenia Costanzi-Strauss
- Laboratório de Terapia Gênica, Departamento de Biologia Celular e do Desenvolvimento, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Bryan E Strauss
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
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3
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Medrano RFV, Salles TA, Dariolli R, Antunes F, Feitosa VA, Hunger A, Catani JPP, Mendonça SA, Tamura RE, Lana MG, Rodrigues EG, Strauss BE. Potentiation of combined p19Arf and interferon-beta cancer gene therapy through its association with doxorubicin chemotherapy. Sci Rep 2022; 12:13636. [PMID: 35948616 PMCID: PMC9365852 DOI: 10.1038/s41598-022-17775-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 07/30/2022] [Indexed: 11/11/2022] Open
Abstract
Balancing safety and efficacy is a major consideration for cancer treatments, especially when combining cancer immunotherapy with other treatment modalities such as chemotherapy. Approaches that induce immunogenic cell death (ICD) are expected to eliminate cancer cells by direct cell killing as well as activation of an antitumor immune response. We have developed a gene therapy approach based on p19Arf and interferon-β gene transfer that, similar to conventional inducers of ICD, results in the release of DAMPS and immune activation. Here, aiming to potentiate this response, we explore whether association between our approach and treatment with doxorubicin (Dox), a known inducer of ICD, could further potentiate treatment efficacy without inducing cardiotoxicity, a critical side effect of Dox. Using central composite rotational design analysis, we show that cooperation between gene transfer and chemotherapy killed MCA205 and B16F10 cells and permitted the application of reduced viral and drug doses. The treatments also cooperated to induce elevated levels of ICD markers in MCA205, which correlated with improved efficacy of immunotherapy in vivo. Treatment of subcutaneous MCA205 tumors associating gene transfer and low dose (10 mg/kg) chemotherapy resulted in inhibition of tumor progression. Moreover, the reduced dose did not cause cardiotoxicity as compared to the therapeutic dose of Dox (20 mg/kg). The association of p19Arf/interferon-β gene transfer and Dox chemotherapy potentiated antitumor response and minimized cardiotoxicity.
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Affiliation(s)
- Ruan F V Medrano
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.,Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Thiago A Salles
- Laboratório de Genética e Cardiologia Molecular/LIM 13, Instituto do Coração, FM-USP, São Paulo, SP, Brazil
| | - Rafael Dariolli
- Laboratório de Genética e Cardiologia Molecular/LIM 13, Instituto do Coração, FM-USP, São Paulo, SP, Brazil.,Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Fernanda Antunes
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil
| | - Valker A Feitosa
- Núcleo de Bionanomanufatura, Instituto de Pesquisas Tecnológicas (Bionano-IPT), São Paulo, SP, Brazil.,Faculdade de Ciências Farmaceuticas, Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP, Brazil
| | - Aline Hunger
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.,Cristalia, Biotecnologia Unidade 1, Rodoviária SP 147, Itapira, SP, Brazil
| | - João P P Catani
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.,Vlaams Instituut Voor Biotenchnologie-UGent Center for Medical Biotechnology, Gent, Belgium
| | - Samir A Mendonça
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.,Department of Radiation Oncology, Washington University School of Medicine, St. Louis, MO, USA
| | - Rodrigo E Tamura
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.,Department of Biological Sciences, Federal University of São Paulo, Diadema, SP, Brazil
| | - Marlous G Lana
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil
| | - Elaine G Rodrigues
- Department of Microbiology, Immunology and Parasitology, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Bryan E Strauss
- Laboratório de Vetores Virais, Centro de Investigação Translacional Em Oncologia/LIM 24, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina, Universidade de São Paulo (FM-USP), Av. Dr. Arnaldo, 251, 8° Andar, São Paulo, SP, CEP: 01246-000, Brazil.
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Cerqueira OLD, Antunes F, Assis NG, Cardoso EC, Clavijo-Salomón MA, Domingues AC, Tessarollo NG, Strauss BE. Perspectives for Combining Viral Oncolysis With Additional Immunotherapies for the Treatment of Melanoma. Front Mol Biosci 2022; 9:777775. [PMID: 35495634 PMCID: PMC9048901 DOI: 10.3389/fmolb.2022.777775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 03/22/2022] [Indexed: 12/19/2022] Open
Abstract
Melanoma is the deadliest type of skin cancer with steadily increasing incidence worldwide during the last few decades. In addition to its tumor associated antigens (TAAs), melanoma has a high mutation rate compared to other tumors, which promotes the appearance of tumor specific antigens (TSAs) as well as increased lymphocytic infiltration, inviting the use of therapeutic tools that evoke new or restore pre-existing immune responses. Innovative therapeutic proposals, such as immune checkpoint inhibitors (ICIs), have emerged as effective options for melanoma. However, a significant portion of these patients relapse and become refractory to treatment. Likewise, strategies using viral vectors, replicative or not, have garnered confidence and approval by different regulatory agencies around the world. It is possible that further success of immune therapies against melanoma will come from synergistic combinations of different approaches. In this review we outline molecular features inherent to melanoma and how this supports the use of viral oncolysis and immunotherapies when used as monotherapies or in combination.
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Affiliation(s)
- Otto Luiz Dutra Cerqueira
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Fernanda Antunes
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Nadine G Assis
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Elaine C Cardoso
- Department of Pediatrics, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Maria A Clavijo-Salomón
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Ana C Domingues
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Nayara G Tessarollo
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Bryan E Strauss
- Centro de Investigação Translacional em Oncologia (CTO)/LIM, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
- *Correspondence: Bryan E Strauss,
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5
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Del Valle PR, Mendonça SA, Antunes F, Hunger A, Tamura RE, Zanatta DB, Strauss BE. Exploration of p53 plus interferon-beta gene transfer for the sensitization of human colorectal cancer cell lines to cell death. Cancer Biol Ther 2021; 22:301-310. [PMID: 33853514 DOI: 10.1080/15384047.2021.1899784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
While treatments for colorectal cancer continue to improve, some 50% of patients succumb within 5 years, pointing to the need for additional therapeutic options. We have developed a modified non-replicating adenoviral vector for gene transfer, called AdRGD-PG, which offers improved levels of transduction and transgene expression. Here, we employ the p53-responsive PG promoter to drive expression of p53 or human interferon-β (hIFNβ) in human colorectal cancer cell lines HCT116wt (wtp53), HCT116-/- (p53 deficient) and HT29 (mutant p53). The HCT116 cell lines were both easily killed with p53 gene transfer, while combined p53 and hIFNβ cooperated for the induction of HT29 cell death and emission of immunogenic cell death (ICD) markers. Elevated annexinV staining and caspase 3/7 activity point to cell death by a mechanism consistent with apoptosis. P53 gene transfer alone or in combination with hIFNβ sensitized all cell lines to chemotherapy, permitting the application of low drug doses while still achieving significant loss of viability. While endogenous p53 status was not sufficient to predict response to treatment, combined p53 and hIFNβ provided an additive effect in HT29 cells. We propose that this approach may prove effective for the treatment of colorectal cancer, permitting the use of limited drug doses.
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Affiliation(s)
- Paulo Roberto Del Valle
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil
| | - Samir Andrade Mendonça
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil.,Department of Radiation Oncology, Washington University School of Medicine in St. Louis, MO, USA
| | - Fernanda Antunes
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil
| | - Aline Hunger
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil.,Cristalia, Biotecnologia Unidade 1, Itapira, SP, Brasil
| | - Rodrigo E Tamura
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil.,Department of Biological Sciences, Federal University of São Paulo, Diadema, SP, Brasil
| | - Daniela Bertolini Zanatta
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil
| | - Bryan E Strauss
- Laboratório De Vetores Virais, Centro De Investigação Translacional Em Oncologia/LIM24, Instituto Do Câncer Do Estado De São Paulo, Faculdade De Medicina, Universidade De São Paulo, São Paulo, Brazil
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6
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Cerqueira OLD, Clavijo-Salomon MA, Cardoso EC, Citrangulo Tortelli Junior T, Mendonça SA, Barbuto JAM, Strauss BE. Combined p14ARF and Interferon-β Gene Transfer to the Human Melanoma Cell Line SK-MEL-147 Promotes Oncolysis and Immune Activation. Front Immunol 2020; 11:576658. [PMID: 33193370 PMCID: PMC7642851 DOI: 10.3389/fimmu.2020.576658] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 09/25/2020] [Indexed: 12/11/2022] Open
Abstract
Immune evasion is an important cancer hallmark and the understanding of its mechanisms has generated successful therapeutic approaches. Induction of immunogenic cell death (ICD) is expected to attract immune cell populations that promote innate and adaptive immune responses. Here, we present a critical advance for our adenovirus-mediated gene therapy approach, where the combined p14ARF and human interferon-β (IFNβ) gene transfer to human melanoma cells led to oncolysis, ICD and subsequent activation of immune cells. Our results indicate that IFNβ alone or in combination with p14ARF was able to induce massive cell death in the human melanoma cell line SK-MEL-147, though caspase 3/7 activation was not essential. In situ gene therapy of s.c. SK-MEL-147 tumors in Nod-Scid mice revealed inhibition of tumor growth and increased survival in response to IFNβ alone or in combination with p14ARF. Emission of critical markers of ICD (exposition of calreticulin, secretion of ATP and IFNβ) was stronger when cells were treated with combined p14ARF and IFNβ gene transfer. Co-culture of previously transduced SK-MEL-147 cells with monocyte-derived dendritic cells (Mo-DCs) derived from healthy donors resulted in increased levels of activation markers HLA-DR, CD80, and CD86. Activated Mo-DCs were able to prime autologous and allogeneic T cells, resulting in increased secretion of IFNγ, TNF-α, and IL-10. Preliminary data showed that T cells primed by Mo-DCs activated with p14ARF+IFNβ-transduced SK-MEL-147 cells were able to induce the loss of viability of fresh non-transduced SK-MEL-147 cells, suggesting the induction of a specific cytotoxic population that recognized and killed SK-MEL-147 cells. Collectively, our results indicate that p14ARF and IFNβ delivered by our adenoviral system induced oncolysis in human melanoma cells accompanied by adaptive immune response activation and regulation.
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Affiliation(s)
- Otto Luiz Dutra Cerqueira
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Maria Alejandra Clavijo-Salomon
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil.,Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil
| | - Elaine Cristina Cardoso
- Department of Pediatrics, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Tharcisio Citrangulo Tortelli Junior
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Samir Andrade Mendonça
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - José Alexandre M Barbuto
- Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo, Brazil.,Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Bryan E Strauss
- Centro de Investigação Translacional em Oncologia (CTO), Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
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7
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Response of human melanoma cell lines to interferon-beta gene transfer mediated by a modified adenoviral vector. Sci Rep 2020; 10:17893. [PMID: 33087767 PMCID: PMC7578831 DOI: 10.1038/s41598-020-74826-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 09/25/2020] [Indexed: 01/08/2023] Open
Abstract
Since melanomas often retain wild type p53, we developed an adenoviral vector, AdRGD-PG, which provides robust transduction and transgene expression in response to p53. Previously, this vector was used for interferon-β gene transfer in mouse models of melanoma, resulting in control of tumor progression, but limited cell killing. Here, the AdRGD-PG-hIFNβ vector encoding the human interferon-β cDNA (hIFNβ) was used to transduce human melanoma cell lines SK-MEL-05 and SK-MEL-147 (both wild type p53). In vitro, cell death was induced in more than 80% of the cells and correlated with elevated annexinV staining and caspase 3/7 activity. Treatment with hIFNβ promoted cell killing in neighboring, non-transduced cells, thus revealing a bystander effect. In situ gene therapy resulted in complete inhibition of tumor progression for SK-MEL-147 when using nude mice with no evidence of hepatotoxicity. However, the response in Nod-Scid mice was less robust. For SK-MEL-05, tumor inhibition was similar in nude and Nod-Scid mice and was less efficient than seen for SK-MEL-147, indicating both cell type and host specific responses. The AdRGD-PG-hIFNβ vector provides extensive killing of human melanoma cells in vitro and a potent anti-tumor effect in vivo. This study provides a critical advance in the development of our melanoma gene therapy approach.
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8
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Da-Costa RC, Vieira IL, Hunger A, Tamura RE, Strauss BE. p19Arf sensitizes B16 melanoma cells to interferon-β delivered via mesenchymal stem cells in vitro. ACTA ACUST UNITED AC 2020; 53:e8876. [PMID: 32077463 PMCID: PMC7025448 DOI: 10.1590/1414-431x20198876] [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: 06/03/2019] [Accepted: 12/02/2019] [Indexed: 11/22/2022]
Abstract
The immune stimulatory and anti-neoplastic functions of type I interferon have long been applied for the treatment of melanoma. However, the systemic application of high levels of this recombinant protein is often met with toxicity. An approach that provides localized, yet transient, production of type I interferon may overcome this limitation. We propose that the use of mesenchymal stem cells (MSCs) as delivery vehicles for the production of interferon-β (IFNβ) may be beneficial when applied together with our cancer gene therapy approach. In our previous studies, we have shown that adenovirus-mediated gene therapy with IFNβ was especially effective in combination with p19Arf gene transfer, resulting in immunogenic cell death. Here we showed that MSCs derived from mouse adipose tissue were susceptible to transduction with adenovirus, expressed the transgene reliably, and yet were not especially sensitive to IFNβ production. MSCs used to produce IFNβ inhibited B16 mouse melanoma cells in a co-culture assay. Moreover, the presence of p19Arf in the B16 cells sensitizes them to the IFNβ produced by the MSCs. These data represent a critical demonstration of the use of MSCs as carriers of adenovirus encoding IFNβ and applied as an anti-cancer strategy in combination with p19Arf gene therapy.
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Affiliation(s)
- R C Da-Costa
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - I L Vieira
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - A Hunger
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil.,Biotecnologia Unidade 1, Cristália Produtos Químicos Farmacêuticos, Itapira, SP, Brasil
| | - R E Tamura
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil.,Departamento de Ciências Biológicas, Universidade Federal de São Paulo, Diadema, SP, Brasil
| | - B E Strauss
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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9
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Combination of cabazitaxel and p53 gene therapy abolishes prostate carcinoma tumor growth. Gene Ther 2019; 27:15-26. [PMID: 30926960 DOI: 10.1038/s41434-019-0071-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/22/2019] [Accepted: 03/08/2019] [Indexed: 01/19/2023]
Abstract
For patients with metastatic prostate cancer, the 5-year survival rate of 31% points to a need for novel therapies and improvement of existing modalities. We propose that p53 gene therapy and chemotherapy, when combined, will provide superior tumor cell killing for the treatment of prostate carcinoma. To this end, we have developed the AdRGD-PGp53 vector which offers autoregulated expression of p53, resulting in enhanced tumor cell killing in vitro and in vivo. Here, we combined AdRGD-PGp53 along with the chemotherapy drugs used in the clinical treatment of prostate carcinoma, mitoxantrone, docetaxel, or cabazitaxel. Our results indicate that all drugs increase phosphorylation of p53, leading to improved induction of p53 targets. In vitro experiments reveal that AdRGD-PGp53 sensitizes prostate cancer cells to each of the drugs tested, conferring increased levels of cell death. In a xenograft mouse model of in situ gene therapy, AdRGD-PGp53 treatment, when combined with cabazitaxel, drastically reduced tumor progression and increased survival rates to 100%. Strikingly, we used a sub-therapeutic dose of cabazitaxel thus avoiding leukopenia, yet still showed potent anti-tumor effects when combined with AdRGD-PGp53 in this mouse model. The AdRGD-PGp53 approach warrants further development for its application in gene therapy of prostate carcinoma.
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10
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Vieira IDL, Tamura RE, Hunger A, Strauss BE. Distinct Roles of Direct Transduction Versus Exposure to the Tumor Secretome on Murine Endothelial Cells After Melanoma Gene Therapy with Interferon-β and p19Arf. J Interferon Cytokine Res 2019; 39:246-258. [PMID: 30848981 DOI: 10.1089/jir.2018.0124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Tumor vasculature plays a central role in tumor progression, making it an attractive therapeutic target. In this study, we explore the antiangiogenic potential of our melanoma gene therapy approach combining interferon β (IFNβ) and p19Arf gene transfer. Since these proteins are modulators of tumor vasculature, we explore the impact of IFNβ and p19Arf gene transfer on murine endothelial cells (tEnd). Adenovirus-mediated gene transfer of p19Arf to tEnd cells inhibited proliferation, tube formation, migration, and led to increased expression of genes related to the p53 cell death pathway, yet IFNβ gene transfer had no significant impact on tEnd viability. Alternatively, tEnd cells were exposed to the factors generated by transduced B16 (mouse melanoma) cells using either coculture or conditioned medium. In either case, transduction of B16 cells with the IFNβ vector, whether alone or in combination with p19Arf, resulted in endothelial cell death. Strikingly, treatment of tEnd cells with recombinant IFNβ did not induce death, demonstrating that additional factors produced by B16 cells contributed to the demise of tEnd cells. In this work, we have shown that our melanoma gene therapy strategy produces desirable negative effects on endothelial cells, possibly correlating with antiangiogenic activity.
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Affiliation(s)
- Igor de Luna Vieira
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Rodrigo Esaki Tamura
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Aline Hunger
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Bryan E Strauss
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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11
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Strauss BE, Silva GRO, de Luna Vieira I, Cerqueira OLD, Del Valle PR, Medrano RFV, Mendonça SA. Perspectives for cancer immunotherapy mediated by p19Arf plus interferon-beta gene transfer. Clinics (Sao Paulo) 2018; 73:e479s. [PMID: 30208166 PMCID: PMC6113850 DOI: 10.6061/clinics/2018/e479s] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 05/22/2018] [Indexed: 12/13/2022] Open
Abstract
While cancer immunotherapy has gained much deserved attention in recent years, many areas regarding the optimization of such modalities remain unexplored, including the development of novel approaches and the strategic combination of therapies that target multiple aspects of the cancer-immunity cycle. Our own work involves the use of gene transfer technology to promote cell death and immune stimulation. Such immunogenic cell death, mediated by the combined transfer of the alternate reading frame (p14ARF in humans and p19Arf in mice) and the interferon-β cDNA in our case, was shown to promote an antitumor immune response in mouse models of melanoma and lung carcinoma. With these encouraging results, we are now setting out on the road toward translational and preclinical development of our novel immunotherapeutic approach. Here, we outline the perspectives and challenges that we face, including the use of human tumor and immune cells to verify the response seen in mouse models and the incorporation of clinically relevant models, such as patient-derived xenografts and spontaneous tumors in animals. In addition, we seek to combine our immunotherapeutic approach with other treatments, such as chemotherapy or checkpoint blockade, with the goal of reducing dosage and increasing efficacy. The success of any translational research requires the cooperation of a multidisciplinary team of professionals involved in laboratory and clinical research, a relationship that is fostered at the Cancer Institute of Sao Paulo.
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Affiliation(s)
- Bryan E Strauss
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
- *Corresponding author. E-mail: /
| | - Gissele Rolemberg Oliveira Silva
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Igor de Luna Vieira
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Otto Luiz Dutra Cerqueira
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Paulo Roberto Del Valle
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Ruan Felipe Vieira Medrano
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Samir Andrade Mendonça
- Laboratório de Vetores Virais, Centro de Investigação Translacional em Oncologia, Instituto do Cancer do Estado de Sao Paulo (ICESP), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
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12
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Mastrangeli R, D'amici F, D'Acunto CW, Fiumi S, Rossi M, Terlizzese M, Palinsky W, Bierau H. A deamidated interferon-β variant binds to integrin αvβ3. Cytokine 2018; 104:38-41. [PMID: 29414325 DOI: 10.1016/j.cyto.2018.01.024] [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: 11/07/2017] [Revised: 01/25/2018] [Accepted: 01/30/2018] [Indexed: 12/25/2022]
Abstract
Human type I interferons are a family of pleiotropic cytokines with antiviral, anti-proliferative and immunomodulatory activities. They signal through the same cell surface receptors IFNAR1 and IFNAR2 yet evoking markedly different physiological effects. One differentiating factor of interferon-beta (IFN-β) from other type I interferons is the presence of theAsn-Gly-Arg (NGR) sequence motif, which, upon deamidation, converts to Asp-Gly-Arg (DGR) and iso-Asp-Gly-Arg (iso-DGR) motifs. In other proteins, the NGR and iso-DGR motifs are reported as CD13- and αvβ3, αvβ5, αvβ6, αvβ8 and α5β1 integrin-binding motifs, respectively. The scope of this study was to perform exploratory surface plasmon resonance (SPR) experiments to assess the binding properties of a deamidated IFN-β variant to integrins. For this purpose, integrin αvβ3 was selected as a reference model within the iso-DGR- integrin binding members. The obtained results show that deamidated IFN-β binds integrin αvβ3 with nanomolar affinity and that the response was dependent on the deamidation extent. Based on these results, it can be expected that deamidated IFN-β also binds to other integrin family members that are able to bind to the iso-DGR binding motif. The novel binding properties could help elucidate specific IFN-β attributes that under physiological conditions may be modulated by the deamidation.
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Affiliation(s)
- Renato Mastrangeli
- Biotech Development Programme, CMC Science & Intelligence, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Fabio D'amici
- Pharmaceutical & Analytical Development Biotech Products, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Cosimo-Walter D'Acunto
- Pharmaceutical & Analytical Development Biotech Products, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Sabrina Fiumi
- Pharmaceutical & Analytical Development Biotech Products, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Mara Rossi
- Pharmaceutical & Analytical Development Biotech Products, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Mariagrazia Terlizzese
- Pharmaceutical & Analytical Development Biotech Products, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy
| | - Wolf Palinsky
- Biotech Development Programme, Merck Biopharma (an affiliate of Merck KGaA, Darmstadt, Germany), Zone Industrielle de l'Ouriettaz, Aubonne 1170, Switzerland
| | - Horst Bierau
- Biotech Development Programme, CMC Science & Intelligence, Merck Serono S.p.A. (an affiliate of Merck KGaA, Darmstadt, Germany), Via Luigi Einaudi, 11, 00012 Guidonia Montecelio (Roma), Italy.
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13
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Medrano RFV, Hunger A, Mendonça SA, Barbuto JAM, Strauss BE. Immunomodulatory and antitumor effects of type I interferons and their application in cancer therapy. Oncotarget 2017; 8:71249-71284. [PMID: 29050360 PMCID: PMC5642635 DOI: 10.18632/oncotarget.19531] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/12/2017] [Indexed: 02/07/2023] Open
Abstract
During the last decades, the pleiotropic antitumor functions exerted by type I interferons (IFNs) have become universally acknowledged, especially their role in mediating interactions between the tumor and the immune system. Indeed, type I IFNs are now appreciated as a critical component of dendritic cell (DC) driven T cell responses to cancer. Here we focus on IFN-α and IFN-β, and their antitumor effects, impact on immune responses and their use as therapeutic agents. IFN-α/β share many properties, including activation of the JAK-STAT signaling pathway and induction of a variety of cellular phenotypes. For example, type I IFNs drive not only the high maturation status of DCs, but also have a direct impact in cytotoxic T lymphocytes, NK cell activation, induction of tumor cell death and inhibition of angiogenesis. A variety of stimuli, including some standard cancer treatments, promote the expression of endogenous IFN-α/β, which then participates as a fundamental component of immunogenic cell death. Systemic treatment with recombinant protein has been used for the treatment of melanoma. The induction of endogenous IFN-α/β has been tested, including stimulation through pattern recognition receptors. Gene therapies involving IFN-α/β have also been described. Thus, harnessing type I IFNs as an effective tool for cancer therapy continues to be studied.
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Affiliation(s)
- Ruan F V Medrano
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Aline Hunger
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Samir Andrade Mendonça
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
| | - José Alexandre M Barbuto
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil.,Cell and Molecular Therapy Center, NUCEL-NETCEM, University of São Paulo, São Paulo, Brazil
| | - Bryan E Strauss
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of São Paulo/LIM 24, University of São Paulo School of Medicine, São Paulo, Brazil
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14
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Medrano RFV, Hunger A, Catani JPP, Strauss BE. Uncovering the immunotherapeutic cycle initiated by p19Arf and interferon-β gene transfer to cancer cells: An inducer of immunogenic cell death. Oncoimmunology 2017; 6:e1329072. [PMID: 28811972 DOI: 10.1080/2162402x.2017.1329072] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 05/08/2017] [Indexed: 01/06/2023] Open
Abstract
Simultaneous reestablishment of p53/p19Arf and interferon-β pathways in melanoma cells culminates in a cell death process that displays features of necroptosis along with the release of immunogenic cell death molecules and unleashes an antitumor immune response mediated by natural killer cells, neutrophils as well as CD4+ and CD8+ T lymphocytes.
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Affiliation(s)
- Ruan F V Medrano
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
| | - Aline Hunger
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
| | - João P P Catani
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
| | - Bryan E Strauss
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
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15
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Hunger A, Medrano RFV, Strauss BE. Harnessing combined p19Arf and interferon-beta gene transfer as an inducer of immunogenic cell death and mediator of cancer immunotherapy. Cell Death Dis 2017; 8:e2784. [PMID: 28492558 PMCID: PMC5520721 DOI: 10.1038/cddis.2017.201] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Aline Hunger
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
| | - Ruan FV Medrano
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
| | - Bryan E Strauss
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of Sao Paulo School of Medicine, Sao Paulo, Brazil
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16
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Reestablishment of p53/Arf and interferon- β pathways mediated by a novel adenoviral vector potentiates antiviral response and immunogenic cell death. Cell Death Discov 2017; 3:17017. [PMID: 28386458 PMCID: PMC5357668 DOI: 10.1038/cddiscovery.2017.17] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 02/06/2017] [Accepted: 02/08/2017] [Indexed: 02/07/2023] Open
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17
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Tamura RE, Hunger A, Fernandes DC, Laurindo FR, Costanzi-Strauss E, Strauss BE. Induction of Oxidants Distinguishes Susceptibility of Prostate Carcinoma Cell Lines to p53 Gene Transfer Mediated by an Improved Adenoviral Vector. Hum Gene Ther 2017; 28:639-653. [PMID: 28181816 DOI: 10.1089/hum.2016.139] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Previously, the authors developed an adenoviral vector, Ad-PG, where transgene expression is regulated by a p53-responsive promoter. When used to transfer the p53 cDNA, a positive feedback mechanism is established. In the present study, a critical comparison is performed between Ad-PGp53 and AdRGD-PGp53, where the RGD motif was incorporated in the adenoviral fiber protein. AdRGD-PGp53 provided superior transgene expression levels and resulted in the killing of prostate carcinoma cell lines DU145 and PC3. In vitro, this effect was associated with increased production of cytoplasmic and mitochondrial oxidants, DNA damage as revealed by detection of phosphorylated H2AX, as well as cell death consistent with apoptosis. Differential gene expression of key mediators of reactive oxygen species pathways was also observed. Specifically, it was noted that induction of known p53-target genes Sestrin2 and PIG3, as well as a novel target, NOX1, occurred in PC3 cells only when transduced with the improved vector, AdRGD-PGp53. The participation of NOX1 was confirmed upon its inhibition using a specific peptide, resulting in reduced cell death. In situ gene therapy also resulted in significantly improved inhibition of tumor progression consistent with oxidant-induced DNA damage only when treated with the novel AdRGD-PGp53 vector. The study shows that the improved adenovirus overcomes limitations associated with other p53-expressing vectors and induces oxidant-mediating killing, thus supporting its further development for cancer gene therapy.
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Affiliation(s)
- Rodrigo Esaki Tamura
- 1 Viral Vector Laboratory, Center for Translational Investigation in Oncology/LIM24, Cancer Institute of São Paulo, School of Medicine, University of São Paulo , São Paulo, Brazil
| | - Aline Hunger
- 1 Viral Vector Laboratory, Center for Translational Investigation in Oncology/LIM24, Cancer Institute of São Paulo, School of Medicine, University of São Paulo , São Paulo, Brazil
| | - Denise C Fernandes
- 2 Vascular Biology Laboratory, Heart Institute, School of Medicine, University of São Paulo , São Paulo, Brazil
| | - Francisco R Laurindo
- 2 Vascular Biology Laboratory, Heart Institute, School of Medicine, University of São Paulo , São Paulo, Brazil
| | - Eugenia Costanzi-Strauss
- 3 Gene Therapy Laboratory, Department of Cell and Developmental Biology, Biomedical Sciences Institute, University of São Paulo , São Paulo, Brazil
| | - Bryan E Strauss
- 1 Viral Vector Laboratory, Center for Translational Investigation in Oncology/LIM24, Cancer Institute of São Paulo, School of Medicine, University of São Paulo , São Paulo, Brazil
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18
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Catani JPP, Medrano RFV, Hunger A, Del Valle P, Adjemian S, Zanatta DB, Kroemer G, Costanzi-Strauss E, Strauss BE. Intratumoral Immunization by p19Arf and Interferon-β Gene Transfer in a Heterotopic Mouse Model of Lung Carcinoma. Transl Oncol 2016; 9:565-574. [PMID: 27916291 PMCID: PMC5143354 DOI: 10.1016/j.tranon.2016.09.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 09/29/2016] [Accepted: 09/29/2016] [Indexed: 02/06/2023] Open
Abstract
Therapeutic strategies that act by eliciting and enhancing antitumor immunity have been clinically validated as an effective treatment modality but may benefit from the induction of both cell death and immune activation as primary stimuli. Using our AdRGD-PG adenovector platform, we show here for the first time that in situ gene transfer of p19Arf and interferon-β (IFNβ) in the LLC1 mouse model of lung carcinoma acts as an immunotherapy. Although p19Arf is sufficient to induce cell death, only its pairing with IFNβ significantly induced markers of immunogenic cell death. In situ gene therapy with IFNβ, either alone or in combination with p19Arf, could retard tumor progression, but only the combined treatment was associated with a protective immune response. Specifically in the case of combined intratumoral gene transfer, we identified 167 differentially expressed genes when using microarray to evaluate tumors that were treated in vivo and confirmed the activation of CCL3, CXCL3, IL1α, IL1β, CD274, and OSM, involved in immune response and chemotaxis. Histologic evaluation revealed significant tumor infiltration by neutrophils, whereas functional depletion of granulocytes ablated the antitumor effect of our approach. The association of in situ gene therapy with cisplatin resulted in synergistic elimination of tumor progression. In all, in situ gene transfer with p19Arf and IFNβ acts as an immunotherapy involving recruitment of neutrophils, a desirable but previously untested outcome, and this approach may be allied with chemotherapy, thus providing significant antitumor activity and warranting further development for the treatment of lung carcinoma.
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Affiliation(s)
- João Paulo Portela Catani
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil
| | - Ruan F V Medrano
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil
| | - Aline Hunger
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil
| | - Paulo Del Valle
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil
| | - Sandy Adjemian
- Laboratory of Cell and Molecular Biology, Department of Immunology, Biomedical Sciences Institute, University of São Paulo, Brazil
| | - Daniela Bertolini Zanatta
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil
| | - Guido Kroemer
- Equipe 11 Labellisée Ligue Contre le Cancer, Centre de Recherche des Cordeliers, Paris, France; U1138, INSERM, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, Paris, France; Université Pierre et Marie Curie, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Eugenia Costanzi-Strauss
- Gene Therapy Laboratory, Department of Cell and Developmental Biology, Biomedical Sciences Institute, University of São Paulo, Brazil
| | - Bryan E Strauss
- Viral Vector Laboratory, Center for Translational Investigation in Oncology, Cancer Institute of Sao Paulo/LIM 24, University of São Paulo School of Medicine, Brazil.
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Tamura RE, da Silva Soares RB, Costanzi-Strauss E, Strauss BE. Autoregulated expression of p53 from an adenoviral vector confers superior tumor inhibition in a model of prostate carcinoma gene therapy. Cancer Biol Ther 2016; 17:1221-1230. [PMID: 27646031 DOI: 10.1080/15384047.2016.1235655] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Alternative treatments for cancer using gene therapy approaches have shown promising results and some have even reached the marketplace. Even so, additional improvements are needed, such as employing a strategically chosen promoter to drive expression of the transgene in the target cell. Previously, we described viral vectors where high-level transgene expression was achieved using a p53-responsive promoter. Here we present an adenoviral vector (AdPGp53) where p53 is employed to regulate its own expression and which outperforms a traditional vector when tested in a model of gene therapy for prostate cancer. The functionality of AdPGp53 and AdCMVp53 were compared in human prostate carcinoma cell lines. AdPGp53 conferred greatly enhanced levels of p53 protein and induction of the p53 target gene, p21, as well as superior cell killing by a mechanism consistent with apoptosis. DU145 cells were susceptible to induction of death with AdPGp53, yet PC3 cells were quite resistant. Though AdCMVp53 was shown to be reliable, extremely high-level expression of p53 offered by AdPGp53 was necessary for tumor suppressor activity in PC3 and DU145. In situ gene therapy experiments revealed tumor inhibition and increased overall survival in response to AdPGp53, but not AdCMVp53. Upon histologic examination, only AdPGp53 treatment was correlated with the detection of both p53 and TUNEL-positive cells. This study points to the importance of improved vector performance for gene therapy of prostate cancer.
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Affiliation(s)
- Rodrigo Esaki Tamura
- a Viral Vector Laboratory, Center for Translational Investigation in Oncology/LIM24 , Cancer Institute of São Paulo, School of Medicine, University of São Paulo , Brazil
| | - Rafael Bento da Silva Soares
- b Viral Vector Group, Laboratory of Genetics and Molecular Cardiology/LIM13 , Heart Institute, School of Medicine, University of São Paulo , Brazil
| | - Eugenia Costanzi-Strauss
- c Gene Therapy Laboratory, Department of Cell and Developmental Biology , Biomedical Sciences Institute, University of São Paulo , Brazil
| | - Bryan E Strauss
- a Viral Vector Laboratory, Center for Translational Investigation in Oncology/LIM24 , Cancer Institute of São Paulo, School of Medicine, University of São Paulo , Brazil
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20
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Medrano RFV, Catani JPP, Ribeiro AH, Tomaz SL, Merkel CA, Costanzi-Strauss E, Strauss BE. Vaccination using melanoma cells treated with p19arf and interferon beta gene transfer in a mouse model: a novel combination for cancer immunotherapy. Cancer Immunol Immunother 2016; 65:371-82. [PMID: 26887933 PMCID: PMC11029472 DOI: 10.1007/s00262-016-1807-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 01/31/2016] [Indexed: 01/08/2023]
Abstract
Previously, we combined p19(Arf) (Cdkn2a, tumor suppressor protein) and interferon beta (IFN-β, immunomodulatory cytokine) gene transfer in order to enhance cell death in a murine model of melanoma. Here, we present evidence of the immune response induced when B16 cells succumbing to death due to treatment with p19(Arf) and IFN-β are applied in vaccine models. Use of dying cells for prophylactic vaccination was investigated, identifying conditions for tumor-free survival. After combined p19(Arf) and IFN-β treatment, we observed immune rejection at the vaccine site in immune competent and nude mice with normal NK activity, but not in NOD-SCID and dexamethasone immunosuppressed mice (NK deficient). Combined treatment induced IL-15, ULBP1, FAS/APO1 and KILLER/DR5 expression, providing a mechanism for NK activation. Prophylactic vaccination protected against tumor challenge, where markedly delayed progression and leukocyte infiltration were observed. Analysis of primed lymphocytes revealed secretion of TH1-related cytokines and depletion protocols showed that both CD4(+) and CD8(+) T lymphocytes are necessary for immune protection. However, application of this prophylactic vaccine where cells were treated either with IFN-β alone or combined with p19(Arf) conferred similar immune protection and cytokine activation, yet only the combination was associated with increased overall survival. In a therapeutic vaccine protocol, only the combination was associated with reduced tumor progression. Our results indicate that by harnessing cell death in an immunogenic context, our p19(Arf) and IFN-β combination offers a clear advantage when both genes are included in the vaccine and warrants further development as a novel immunotherapy for melanoma.
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MESH Headings
- Animals
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Cell Line, Tumor
- Cyclin-Dependent Kinase Inhibitor p16/genetics
- Cyclin-Dependent Kinase Inhibitor p16/immunology
- Female
- Genetic Therapy/methods
- Immunotherapy/methods
- Interferon-beta/genetics
- Interferon-beta/immunology
- Interleukin-15/immunology
- Interleukin-15/metabolism
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Melanoma, Experimental/genetics
- Melanoma, Experimental/immunology
- Melanoma, Experimental/therapy
- Mice, Inbred C57BL
- Mice, Inbred NOD
- Mice, Nude
- Mice, SCID
- Receptors, TNF-Related Apoptosis-Inducing Ligand/immunology
- Receptors, TNF-Related Apoptosis-Inducing Ligand/metabolism
- Th1 Cells/immunology
- Th1 Cells/metabolism
- Tumor Burden/genetics
- Tumor Burden/immunology
- Vaccination/methods
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Affiliation(s)
- Ruan Felipe Vieira Medrano
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Arnaldo, 251, 8th Floor, São Paulo, SP, 01246-000, Brazil
| | - João Paulo Portela Catani
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Arnaldo, 251, 8th Floor, São Paulo, SP, 01246-000, Brazil
| | - Aline Hunger Ribeiro
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Arnaldo, 251, 8th Floor, São Paulo, SP, 01246-000, Brazil
| | - Samanta Lopes Tomaz
- Escola Paulista de Medicina-Universidade Federal de São Paulo, São Paulo, Brazil
| | - Christian A Merkel
- Animal Care Facility, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Eugenia Costanzi-Strauss
- Gene Therapy Laboratory, Instituto de Ciências Biomédicas-I, Universidade de São Paulo, São Paulo, Brazil
| | - Bryan E Strauss
- Viral Vector Laboratory, Centro de Investigação Translacional em Oncologia/LIM24, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Arnaldo, 251, 8th Floor, São Paulo, SP, 01246-000, Brazil.
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TRIM16 inhibits proliferation and migration through regulation of interferon beta 1 in melanoma cells. Oncotarget 2015; 5:10127-39. [PMID: 25333256 PMCID: PMC4259410 DOI: 10.18632/oncotarget.2466] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 09/07/2014] [Indexed: 12/12/2022] Open
Abstract
High basal or induced expression of the tripartite motif protein, TRIM16, leads to reduce cell growth and migration of neuroblastoma and skin squamous cell carcinoma cells. However, the role of TRIM16 in melanoma is currently unknown. TRIM16 protein levels were markedly reduced in human melanoma cell lines, compared with normal human epidermal melanocytes due to both DNA methylation and reduced protein stability. TRIM16 knockdown strongly increased cell migration in normal human epidermal melanocytes, while TRIM16 overexpression reduced cell migration and proliferation of melanoma cells in an interferon beta 1 (IFNβ1)-dependent manner. Chromatin immunoprecipitation assays revealed TRIM16 directly bound the IFNβ1 gene promoter. Low level TRIM16 expression in 91 melanoma patient samples, strongly correlated with lymph node metastasis, and, predicted poor patient prognosis in a separate cohort of 170 melanoma patients with lymph node metastasis. The BRAF inhibitor, vemurafenib, increased TRIM16 protein levels in melanoma cells in vitro, and induced growth arrest in BRAF-mutant melanoma cells in a TRIM16-dependent manner. High levels of TRIM16 in melanoma tissues from patients treated with Vemurafenib correlated with clinical response. Our data, for the first time, demonstrates TRIM16 is a marker of cell migration and metastasis, and a novel treatment target in melanoma.
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