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Quixabeira DCA, Pakola S, Jirovec E, Havunen R, Basnet S, Santos JM, Kudling TV, Clubb JHA, Haybout L, Arias V, Grönberg-Vähä-Koskela S, Cervera-Carrascon V, Kerkelä E, Pasanen A, Anttila M, Tapper J, Kanerva A, Hemminki A. Boosting cytotoxicity of adoptive allogeneic NK cell therapy with an oncolytic adenovirus encoding a human vIL-2 cytokine for the treatment of human ovarian cancer. Cancer Gene Ther 2023; 30:1679-1690. [PMID: 37949944 PMCID: PMC10721546 DOI: 10.1038/s41417-023-00674-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/31/2023] [Accepted: 09/29/2023] [Indexed: 11/12/2023]
Abstract
Despite good results in the treatment of hematological malignancies, Natural killer (NK) cells have shown limited effectiveness in solid tumors, such as ovarian cancer (OvCa). Here, we assessed the potential of an oncolytic adenovirus expressing a variant interleukin-2 (vIL-2) cytokine, Ad5/3-E2F-d24-vIL2 (vIL-2 virus), also known as TILT-452, to enhance NK cell therapy efficacy in human OvCa ex vivo. Human OvCa surgical specimens were processed into single-cell suspensions and NK cells were expanded from healthy blood donors. OvCa sample digests were co-cultured ex vivo with NK cells and vIL-2 virus and cancer cell killing potential assessed in real time through cell impedance measurement. Proposed therapeutic combination was evaluated in vivo with an OvCa patient-derived xenograft (PDX) in mice. Addition of vIL-2 virus significantly enhanced NK cell therapy killing potential in treated OvCa co-cultures. Similarly, vIL-2 virus in combination with NK cell therapy promoted the best in vivo OvCa tumor control. Mechanistically, vIL-2 virus induced higher percentages of granzyme B in NK cells, and CD8+ T cells, while T regulatory cell proportions remained comparable to NK cell monotherapy in vivo. Ad5/3-E2F-d24-vIL2 virus treatment represents a promising strategy to boost adoptive NK cell therapeutic effect in human OvCa.
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Affiliation(s)
- D C A Quixabeira
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - S Pakola
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - E Jirovec
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - R Havunen
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - S Basnet
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - J M Santos
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - T V Kudling
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - J H A Clubb
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - L Haybout
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - V Arias
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - S Grönberg-Vähä-Koskela
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - V Cervera-Carrascon
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - E Kerkelä
- Finnish Red Cross Blood Service, Helsinki, Finland
| | - A Pasanen
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - M Anttila
- Pathology, Finnish Food Authority, Helsinki, Finland
| | - J Tapper
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland
| | - A Kanerva
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland
| | - A Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
- TILT Biotherapeutics Ltd, Helsinki, Finland.
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland.
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Quixabeira DCA, Jirovec E, Pakola S, Havunen R, Basnet S, Santos JM, Kudling TV, Clubb JHA, Haybout L, Arias V, Grönberg-Vähä-Koskela S, Cervera-Carrascon V, Pasanen A, Anttila M, Tapper J, Kanerva A, Hemminki A. Improving the cytotoxic response of tumor-infiltrating lymphocytes towards advanced stage ovarian cancer with an oncolytic adenovirus expressing a human vIL-2 cytokine. Cancer Gene Ther 2023; 30:1543-1553. [PMID: 37666898 PMCID: PMC10645590 DOI: 10.1038/s41417-023-00658-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 07/19/2023] [Accepted: 08/02/2023] [Indexed: 09/06/2023]
Abstract
While the presence of tumor-infiltrating lymphocytes (TILs) associates with improved survival prognosis in ovarian cancer (OvCa) patients, TIL therapy benefit is limited. Here, we evaluated an oncolytic adenovirus coding for a human variant IL-2 (vIL-2) cytokine, Ad5/3-E2F-d24-vIL2 (vIL-2 virus), also known as TILT-452, as an immunotherapeutic strategy to enhance TIL responsiveness towards advanced stage OvCa tumors. Fragments of resected human OvCa tumors were processed into single-cell suspensions, and autologous TILs were expanded from said samples. OvCa tumor specimens were co-cultured with TILs plus vIL-2 virus, and cell killing was assessed in real time through cell impedance measurement. Combination therapy was further evaluated in vivo through a patient-derived xenograft (PDX) ovarian cancer murine model. The combination of vIL-2 virus plus TILs had best cancer cell killing ex vivo compared to TILs monotherapy. These results were supported by an in vivo experiment, where the best OvCa tumor control was obtained when vIL-2 virus was added to TIL therapy. Furthermore, the proposed therapy induced a highly cytotoxic phenotype demonstrated by increased granzyme B intensity in NK cells, CD4+ T, and CD8+ T cells in treated tumors. Our results demonstrate that Ad5/3-E2F-d24-vIL2 therapy consistently improved TILs therapy cytotoxicity in treated human OvCa tumors.
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Affiliation(s)
- D C A Quixabeira
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - E Jirovec
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - S Pakola
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - R Havunen
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - S Basnet
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - J M Santos
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - T V Kudling
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - J H A Clubb
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - L Haybout
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - V Arias
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - S Grönberg-Vähä-Koskela
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - V Cervera-Carrascon
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- TILT Biotherapeutics Ltd, Helsinki, Finland
| | - A Pasanen
- Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - M Anttila
- Pathology, Finnish Food Authority, Helsinki, Finland
| | - J Tapper
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland
| | - A Kanerva
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland
| | - A Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
- TILT Biotherapeutics Ltd, Helsinki, Finland.
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland.
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Pakola S, Santos J, Cervera-Carrascon V, Kistler C, Sorsa S, Havunen R, Hemminki A. 51P Immunological analysis of blood from patients with solid tumors treated with TILT-123: An oncolytic adenovirus encoding for tumor necrosis factor alpha (TNFa) and interleukin 2 (IL-2). Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Quixabeira D, Pakola S, Jirovec E, Basnet S, Santos J, Kudling T, Clubb J, Haybout L, Arias V, Grönberg-Vähä-Koskela S, Havunen R, Cervera-Carrascon V, Pasanen A, Tapper J, Kanerva A, Hemminki A. 50P Enhancing TIL and NK cells adoptive therapies with an engineered oncolytic adenovirus encoding a human vIL-2 cytokine for the treatment of human ovarian cancer. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Basnet S, Santos J, Quixabeira D, Clubb J, Grönberg-Vähä-Koskela S, Pakola S, Kudling T, Heiniö C, Havunen R, Cervera-Carrascon V, Sorsa S, Anttila M, Kanerva A, Hemminki A. 52P MUC1 targeted immunotherapy with an oncolytic adenovirus coding for a bispecific T cell engager. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Svane IM, Santos J, Cervera-Carrascon V, Havunen R, Sorsa S, Ellebæk E, Monberg T, Donia M, Khammari A, Dréno B, Hemminki A. 1032TiP A phase I, first-in-human, study of TILT-123, a tumor-selective oncolytic adenovirus encoding TNFa and IL-2, in participants with advanced melanoma receiving adoptive T-cell therapy with tumor-infiltrating lymphocytes. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Quixabeira D, Cervera-Carrascon V, Santos J, Havunen R, Hemminki A. 102P TNFa and IL-2 armed adenovirus promotes abscopal effect in mice treated with anti-PD-1 immunotherapy. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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8
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Basnet S, Zafar S, Launonen IM, Quixabeira D, Santos J, Hemminki O, Malmstedt M, Cervera-Carrascon V, Aronen P, Kalliokoski R, Havunen R, Rannikko A, Mirtti T, Matikainen M, Kanerva A, Hemminki A. 80P Oncolytic adenovirus type 3 coding for CD40L facilitates dendritic cell therapy of prostate cancer in humanized mice and patient samples. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Chattopadhyay S, Zheng G, Hemminki A, Försti A, Sundquist K, Sundquist J, Hemminki K. Influence of family history on risk of second primary cancers and survival in patients with squamous cell skin cancer. Br J Dermatol 2020; 183:488-494. [PMID: 31853941 DOI: 10.1111/bjd.18809] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Patients with squamous cell skin cancer (SCC) have an excellent prognosis but second primary cancers (SPCs) weaken survival prospects. Family history is a known risk factor for cancer but whether it is a risk factor for SPC in patients with SCC is not known. OBJECTIVES To quantify the risk of family history on SPCs in patients with SCC and estimate survival probabilities of patients with SPCs depending on family history. METHODS With 13 945 histologically verified SCCs, relative risks (RRs) were estimated for family history using a generalized regression model. For survival analysis, hazard ratios (HRs) were assessed using a multivariable Cox proportional-hazards model. RESULTS Family history of invasive SCC increased risk of second invasive SCC [RR = 42·92, 95% confidence interval (CI) 33·69-50·32] compared with risk without family history (RR 19·12, 95% CI 17·88-21·08). Family history of any nonskin cancer in invasive SCC increased risk of the same cancers to be diagnosed as SPC (RRFH = 1·48, 95% CI 1·35-1·61 vs. RRno FH = 1·40, 95% CI 1·32-1·48); significant increases were observed for seven different nonskin cancers. Most results were replicated for in situ SCC. SPC was deleterious for survival irrespective of family history; HR for patients with SPC was 4·28 (95% CI 3·83-4·72) vs. those without SPC (1·04). CONCLUSIONS Family history of nonskin cancer was associated with approximately a doubling of risk for SPCs in patients with SCC. SPC increases the death rate in patients with SCC 3-4 times, irrespective of family history. Taking family history into account at SCC diagnosis may help prevention or early detection of SPCs. What's already known about this topic? Second primary cancers (SPCs) are frequently diagnosed in patients with invasive and in situ squamous cell carcinoma (SCC); some epidemiological studies suggest a link to immune dysfunction. Family history of cancer is a risk factor for practically all first primary cancers but whether it also influences risk of SPCs in patients with SCC is not known. The possible influence of family history on survival in patients with SCC remains to be established. Linked Comment: Youlden and Baade. Br J Dermatol 2020; 183:414-415.
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Affiliation(s)
- S Chattopadhyay
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - G Zheng
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - A Hemminki
- Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland.,Cancer Gene Therapy Group, Translational Immunology Research Program, University of Helsinki, Helsinki, Finland
| | - A Försti
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany.,Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden
| | - K Sundquist
- Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.,Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, U.S.A.,Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - J Sundquist
- Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.,Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, U.S.A.,Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany.,Center for Primary Health Care Research, Lund University, 205 02, Malmö, Sweden.,Faculty of Medicine and Biomedical Center in Pilsen, Charles University in Prague, 30605, Pilsen, Czech Republic
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Cervera-Carrascon V, Havunen R, Santos J, Quixabeira D, Hemminki A, Zafar S. Increasing Responses to T-Cell Therapies in Solid Tumours by the Use of an Engineered Adenovirus Coding for TNFa and IL-2. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz451.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Zafar S, Quixabeira D, Hemminki O, Cervera-Carrascon V, Santos J, Kanerva A, Hemminki A. Enhancing the therapeutic effect of dendritic cell therapy by oncolytic adenovirus 3 encoding CD40-ligand. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz448.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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12
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Santos J, Heiniö C, Cervera-Carrascon V, Siurala M, Quixabeira D, de Gruijl T, Lassus H, Kanerva A, Hemminki A. Revamping the ovarian tumour microenvironment with an oncolytic adenovirus yields enhanced tumour-infiltrating lymphocyte anti-tumour activity. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz452.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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13
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Cervera-Carrascon V, Siurala M, Santos JM, Havunen R, Tähtinen S, Karell P, Sorsa S, Kanerva A, Hemminki A. TNFa and IL-2 armed adenoviruses enable complete responses by anti-PD-1 checkpoint blockade. Oncoimmunology 2018; 7:e1412902. [PMID: 29721366 DOI: 10.1080/2162402x.2017.1412902] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/02/2017] [Accepted: 11/20/2017] [Indexed: 02/07/2023] Open
Abstract
Releasing the patient's immune system against their own malignancy by the use of checkpoint inhibitors is delivering promising results. However, only a subset of patients currently benefit from them. One major limitation of these therapies relates to the inability of T cells to detect or penetrate into the tumor resulting in unresponsiveness to checkpoint inhibition. Virotherapy is an attractive tool for enabling checkpoint inhibitors as viruses are naturally recognized by innate defense elements which draws the attention of the immune system. Besides their intrinsic immune stimulating properties, the adenoviruses used here are armed to express tumor necrosis factor alpha (TNFa) and interleukin-2 (IL-2). These cytokines result in immunological danger signaling and multiple appealing T-cell effects, including trafficking, activation and propagation. When these viruses were injected into B16.OVA melanoma tumors in animals concomitantly receiving programmed cell-death protein 1 (PD-1) blocking antibodies both tumor growth control (p < 0.0001) and overall survival (p < 0.01) were improved. In this set-up, the addition of adoptive cell therapy with OT-I lymphocytes did not increase efficacy further. When virus injections were initiated before antibody treatment in a prime-boost approach, 100% of tumors regressed completely and all mice survived. Viral expression of IL2 and TNFa altered the cytokine balance in the tumor microenvironment towards Th1 and increased the intratumoral proportion of CD8+ and conventional CD4+ T cells. These preclinical studies provide the rationale and schedule for a clinical trial where oncolytic adenovirus coding for TNFa and IL-2 (TILT-123) is used in melanoma patients receiving an anti-PD-1 antibody.
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Affiliation(s)
- V Cervera-Carrascon
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - M Siurala
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - J M Santos
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - R Havunen
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - S Tähtinen
- Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - P Karell
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Uusima, Finland
| | - S Sorsa
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland
| | - A Kanerva
- Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland.,Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Uusima, Finland
| | - A Hemminki
- TILT Biotherapeutics Ltd, Helsinki, Uusima, Finland.,Department of Oncology, Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Uusima, Finland.,Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Uusima, Finland
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Hemminki K, Liu H, Hemminki A, Sundquist J. Correction to: Power and limits of modern cancer diagnostics: cancer of unknown primary. Ann Oncol 2017; 28:3112. [DOI: 10.1093/annonc/mdx057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Santos J, Siurala M, Havunen R, Cervera-Carrascon V, Sorsa S, Hemminki A. T-cell therapy: Enabling oncolytic adenoviruses for the treatment of melanoma. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx711.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Cervera-Carrascon V, Santos J, Siurala M, Havunen R, Sorsa S, Hemminki A. Delivering complete responses against solid tumors by checkpoint blockade enabled with tumor necrosis factor alpha and interleukin-2 armed adenoviruses. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx711.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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17
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Santos J, Cervera-Carrascon V, Havunen R, Zafar S, Siurala M, Sorsa S, Anttila M, Hemminki A. Replacing lymphodepleting preconditioning with an oncolytic adenovirus coding for tumor necrosis factor alpha and interleukin-2 in adoptive cell therapy. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx711.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Parviainen S, Zafar S, Siurala M, Hemminki O, Havunen R, Tähtinen S, Wang H, Lieber A, Hemmi S, Hemminki A. Oncolytic immunotherapy for enabling dendritic cell therapy. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw525.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Hemminki A, Havunen R, Siurala M, Tähtinen S, Saha D, Vähä-Koskela M, Behr M, Nettelbeck D, Ehrhardt A, Parviainen S. Enabling successful T-cell therapy of solid tumors with oncolytic adenoviruses armed with TNF&agr; and IL-2. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw378.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Tähtinen S, Grönberg-Vähä-Koskela S, Lumen D, Merisalo-Soikkeli M, Siurala M, Airaksinen A, Vähä-Koskela M, Hemminki A. Combination immunotherapy with oncolytic adenovirus and adoptive T-cell transfer leads to systemic anti-tumor immunity and enhanced therapeutic efficacy in a preclinical melanoma model. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv514.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Parviainen S, Havunen R, Siurala M, Tähtinen S, Saha D, Vähä-Koskela M, Behr M, Nettelbeck D, Ehrhardt A, Hemminki A. Oncolytic adenoviruses armed with TNFα and IL-2 enable successful adoptive T-cell therapy of solid tumors. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv513.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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22
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Abstract
Treating cancer patients with oncolytic viruses that activate the immune system to fight cancer is an increasingly appealing option. Potency of the approach seems promising while safety has been consistent. Biological correlative data indicates that combining oncolytic immunostimulatory viruses with other existing treatments is tempting and many trials are ongoing.
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Affiliation(s)
- O Hemminki
- Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Finland; Kotka Central Hospital, Carea - Kymenlaakso Social and Health Services, Kotka, Finland
| | - A Hemminki
- Cancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Finland; Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland
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23
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Vassilev L, Ranki T, Joensuu T, Jäger E, Karbach J, Wahle C, Partanen K, Kairemo K, Alanko T, Turkki R, Linder N, Lundin J, Ristimäki A, Kankainen M, Hemminki A, Backman C, Dienel K, von Euler M, Haavisto E, Hakonen T, Juhila J, Jäderberg M, Priha P, Vuolanto A, Pesonen S. Repeated intratumoral administration of ONCOS-102 leads to systemic antitumor CD8 + T-cell response and robust cellular and transcriptional immune activation at tumor site in a patient with ovarian cancer. Oncoimmunology 2015; 4:e1017702. [PMID: 26140248 PMCID: PMC4485730 DOI: 10.1080/2162402x.2015.1017702] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/05/2015] [Accepted: 02/06/2015] [Indexed: 12/04/2022] Open
Abstract
Adenoviruses are excellent immunotherapeutic agents with a unique ability to prime and boost immune responses. Recombinant adenoviruses cause immunogenic cancer cell death and subsequent release of tumor antigens for antigen presenting cells, resulting in the priming of potent tumor-specific immunity. This effect may be further enhanced by immune-stimulating transgenes expressed by the virus. We report a case of a 38-year-old female with Stage 3 metastatic micropapillary serous carcinoma of the ovary. She was treated in a Phase I study with a granulocyte-macrophage colony stimulating factor (GMCSF)-expressing oncolytic adenovirus, Ad5/3-D24-GMCSF (ONCOS-102). The treatment resulted in progressive infiltration of CD8+ lymphocytes into the tumor and concomitant systemic induction of several tumor-specific CD8+ T-cell populations. The patient was alive at the latest follow up more than 20 months after initiation of the study.
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Affiliation(s)
| | - T Ranki
- Oncos Therapeutics ; Helsinki, Finland
| | - T Joensuu
- Docrates Cancer Center ; Helsinki, Finland
| | - E Jäger
- Hämatologie-Onkologie; Krankenhaus Nordwest ; Frankfurt, Germany
| | - J Karbach
- Hämatologie-Onkologie; Krankenhaus Nordwest ; Frankfurt, Germany
| | - C Wahle
- Hämatologie-Onkologie; Krankenhaus Nordwest ; Frankfurt, Germany
| | - K Partanen
- Docrates Cancer Center ; Helsinki, Finland
| | - K Kairemo
- Docrates Cancer Center ; Helsinki, Finland
| | - T Alanko
- Docrates Cancer Center ; Helsinki, Finland
| | - R Turkki
- Institute for Molecular Medicine Finland (FIMM) ; Helsinki, Finland
| | - N Linder
- Institute for Molecular Medicine Finland (FIMM) ; Helsinki, Finland
| | - J Lundin
- Institute for Molecular Medicine Finland (FIMM) ; Helsinki, Finland
| | - A Ristimäki
- Division of Pathology; HUSLAB and Haartman Institute; Helsinki University Central Hospital ; Helsinki, Finland ; Genome-Scale Biology; Research Programs Unit; University of Helsinki ; Helsinki, Finland
| | - M Kankainen
- Institute for Molecular Medicine Finland (FIMM) ; Helsinki, Finland
| | - A Hemminki
- University of Helsinki and Helsinki University Central Hospital; Cancer Gene Therapy Group ; Helsinki, Finland
| | - C Backman
- Oncos Therapeutics ; Helsinki, Finland
| | - K Dienel
- Oncos Therapeutics ; Helsinki, Finland
| | | | | | - T Hakonen
- Oncos Therapeutics ; Helsinki, Finland
| | - J Juhila
- Oncos Therapeutics ; Helsinki, Finland
| | | | - P Priha
- Oncos Therapeutics ; Helsinki, Finland
| | | | - S Pesonen
- Oncos Therapeutics ; Helsinki, Finland
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24
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Autio K, Knuuttila A, Kipar A, Ahonen M, Parviainen S, Diaconu I, Kanerva A, Hakonen T, Vähä-Koskela M, Hemminki A. Anti-tumour activity of oncolytic Western Reserve vaccinia viruses in canine tumour cell lines, xenografts, and fresh tumour biopsies. Vet Comp Oncol 2014; 14:395-408. [PMID: 25302859 DOI: 10.1111/vco.12119] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 08/29/2014] [Accepted: 09/09/2014] [Indexed: 12/13/2022]
Abstract
Cancer is one of the most common reasons for death in dogs. One promising approach is oncolytic virotherapy. We assessed the oncolytic effect of genetically modified vaccinia viruses in canine cancer cells, in freshly excised tumour biopsies, and in mice harbouring canine tumour xenografts. Tumour transduction efficacy was assessed using virus expressing luciferase or fluorescent marker genes and oncolysis was quantified by a colorimetric cell viability assay. Oncolytic efficacy in vivo was evaluated in a nude mouse xenograft model. Vaccinia virus was shown to infect most tested canine cancer cell lines and primary surgical tumour tissues. Virus infection significantly reduced tumour growth in the xenograft model. Oncolytic vaccinia virus has antitumour effects against canine cancer cells and experimental tumours and is able to replicate in freshly excised patient tumour tissue. Our results suggest that oncolytic vaccinia virus may offer an effective treatment option for otherwise incurable canine tumours.
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Affiliation(s)
- K Autio
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.,Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - A Knuuttila
- Finnish Centre for Laboratory Animal Pathology and Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - A Kipar
- Finnish Centre for Laboratory Animal Pathology and Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - M Ahonen
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - S Parviainen
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - I Diaconu
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - A Kanerva
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland.,Department of Obstetrics and Gynecology, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland
| | - T Hakonen
- Oncos Therapeutics Ltd, Helsinki, Finland
| | - M Vähä-Koskela
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - A Hemminki
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland.,TILT Biotherapeutics Ltd, Helsinki, Finland
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25
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Riihimäki M, Hemminki A, Fallah M, Thomsen H, Sundquist K, Sundquist J, Hemminki K. Metastatic sites and survival in lung cancer. Lung Cancer 2014; 86:78-84. [PMID: 25130083 DOI: 10.1016/j.lungcan.2014.07.020] [Citation(s) in RCA: 501] [Impact Index Per Article: 50.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 07/21/2014] [Accepted: 07/25/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Population-based data on metastatic sites and survival in site-specific metastases are lacking for lung cancer and for any cancer because most cancer registries do not record metastases. This study uses a novel population-based approach to identify metastases from both death certificates and national inpatient data to describe metastatic pathways in lung cancer patients. MATERIALS AND METHODS 17,431 deceased lung cancer patients diagnosed 2002-2010 were identified from the nationwide Swedish Cancer Registry, which is based on compulsory reports. The influence of age at diagnosis, sex, and histological subtype on metastatic spread was investigated. Survival in metastatic lung cancer was assessed by histology and metastatic site. RESULTS The most frequent metastatic sites were the nervous system, bone, liver, respiratory system, and adrenal gland. Liver (35%) and nervous system (47%) metastases were common in patients with metastases from small cell lung cancer, and bone (39%) and respiratory system (22%) metastases in adenocarcinoma. Women (43% vs. 35%) and younger patients had more metastases to the nervous system. Median survival after diagnosis was 13 months for non-metastatic and five months for metastatic lung cancer. In this novel data, liver metastases conferred the worst prognosis (three months), especially for large cell histology. Bone metastases also featured poor survival, whereas survival in respiratory and nervous system metastases was better. CONCLUSION Metastatic sites and survival in metastatic lung cancer is influenced by sex, histological subtype, and age at diagnosis. Liver and bone metastases signal poor survival, compared with nervous system metastases.
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Affiliation(s)
- M Riihimäki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), 69120 Heidelberg, Germany; Center for Primary Health Care Research, Lund University, Malmö, Sweden.
| | - A Hemminki
- Cancer Gene Therapy Group, Transplantation Laboratory & Haartman Institute, University of Helsinki, 00290 Helsinki, Finland
| | - M Fallah
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), 69120 Heidelberg, Germany
| | - H Thomsen
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), 69120 Heidelberg, Germany
| | - K Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden; Stanford Prevention Research Center, Stanford University School of Medicine, CA, USA
| | - J Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden; Stanford Prevention Research Center, Stanford University School of Medicine, CA, USA
| | - K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), 69120 Heidelberg, Germany; Center for Primary Health Care Research, Lund University, Malmö, Sweden
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26
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Hemminki O, Immonen R, Närväinen J, Kipar A, Paasonen J, Jokivarsi KT, Yli-Ollila H, Soininen P, Partanen K, Joensuu T, Parvianen S, Pesonen SK, Koski A, Vähä-Koskela M, Cerullo V, Pesonen S, Gröhn OH, Hemminki A. In vivo magnetic resonance imaging and spectroscopy identifies oncolytic adenovirus responders. Int J Cancer 2013; 134:2878-90. [PMID: 24248808 DOI: 10.1002/ijc.28615] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 09/26/2013] [Accepted: 10/10/2013] [Indexed: 12/20/2022]
Abstract
At present, it is not possible to reliably identify patients who will benefit from oncolytic virus treatments. Conventional modalities such as computed tomography (CT), which measure tumor size, are unreliable owing to inflammation-induced tumor swelling. We hypothesized that magnetic resonance imaging (MRI) and spectroscopy (MRS) might be useful in this regard. However, little previous data exist and neither oncolytic adenovirus nor immunocompetent models have been assessed by MRS. Here, we provide evidence that in T2-weighted MRI a hypointense core area, consistent with coagulative necrosis, develops in immunocompetent Syrian hamster carcinomas that respond to oncolytic adenovirus treatment. The same phenomenon was observed in a neuroblastoma patient while he responded to the treatment. With relapse at a later stage, however, the tumor of this patient became moderately hyperintense. We found that MRS of taurine, choline and unsaturated fatty acids can be useful early indicators of response and provide detailed information about tumor growth and degeneration. In hamsters, calprotectin-positive inflammatory cells (heterophils and macrophages) were found in abundance; particularly surrounding necrotic areas in carcinomas and T cells were significantly increased in sarcomas, when these had been treated with a granulocyte-macrophage colony-stimulating factor-producing virus, suggesting a possible link between oncolysis, necrosis (seen as a hypointense core in MRI) and/or immune response. Our study indicates that both MRI and MRS could be useful in the estimation of oncolytic adenovirus efficacy at early time points after treatment.
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Affiliation(s)
- O Hemminki
- Cancer Gene Therapy Group Transplantation Laboratory & Haartman Institute, University of Helsinki, Helsinki, Finland
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27
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Parviainen S, Ahonen M, Diaconu I, Hirvinen M, Karttunen Å, Vähä-Koskela M, Hemminki A, Cerullo V. CD40 ligand and tdTomato-armed vaccinia virus for induction of antitumor immune response and tumor imaging. Gene Ther 2013; 21:195-204. [PMID: 24305418 DOI: 10.1038/gt.2013.73] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 10/02/2013] [Accepted: 10/11/2013] [Indexed: 12/31/2022]
Abstract
Oncolytic vaccinia virus is an attractive platform for immunotherapy. Oncolysis releases tumor antigens and provides co-stimulatory danger signals. However, arming the virus can improve efficacy further. CD40 ligand (CD40L, CD154) can induce apoptosis of tumor cells and it also triggers several immune mechanisms. One of these is a T-helper type 1 (Th1) response that leads to activation of cytotoxic T-cells and reduction of immune suppression. Therefore, we constructed an oncolytic vaccinia virus expressing hCD40L (vvdd-hCD40L-tdTomato), which in addition features a cDNA expressing the tdTomato fluorochrome for detection of virus, potentially important for biosafety evaluation. We show effective expression of functional CD40L both in vitro and in vivo. In a xenograft model of bladder carcinoma sensitive to CD40L treatment, we show that growth of tumors was significantly inhibited by the oncolysis and apoptosis following both intravenous and intratumoral administration. In a CD40-negative model, CD40L expression did not add potency to vaccinia oncolysis. Tumors treated with vvdd-mCD40L-tdtomato showed enhanced efficacy in a syngenic mouse model and induced recruitment of antigen-presenting cells and lymphocytes at the tumor site. In summary, oncolytic vaccinia virus coding for CD40L mediates multiple antitumor effects including oncolysis, apoptosis and induction of Th1 type T-cell responses.
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Affiliation(s)
- S Parviainen
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - M Ahonen
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - I Diaconu
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - M Hirvinen
- Laboratory of Immunovirotherapy, Faculty of Pharmacy, Division of Biopharmaceutics and Pharmacokinetics, University of Helsinki, Helsinki Finland
| | - Å Karttunen
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - M Vähä-Koskela
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - A Hemminki
- Cancer Gene Therapy Group, Department of Pathology and Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland
| | - V Cerullo
- Laboratory of Immunovirotherapy, Faculty of Pharmacy, Division of Biopharmaceutics and Pharmacokinetics, University of Helsinki, Helsinki Finland
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28
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Riihimäki M, Hemminki A, Sundquist K, Hemminki K. Time trends in survival from cancer of unknown primary: small steps forward. Eur J Cancer 2013; 49:2403-10. [PMID: 23518210 DOI: 10.1016/j.ejca.2013.02.022] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Revised: 02/18/2013] [Accepted: 02/19/2013] [Indexed: 12/29/2022]
Abstract
BACKGROUND Cancer of unknown primary (CUP) is a fatal cancer for which incidence trends have changed but detailed survival trends remain unexplored. These could point out successful diagnostic and therapeutic approaches. We investigate survival trends in CUP according to histology, locations of metastases and site-specific causes of death. PATIENTS AND METHODS A total of 20,523 CUP patients with nodal and extranodal metastases were identified from the Swedish Cancer Registry. Hazard ratios (HRs) were estimated, comparing three different time periods (1987-1993, 1994-2000 and 2001-2008) with respect to histological subtype, CUP location and the cause of death. RESULTS Survival for patients with CUP increased over the study period (HR=0.91 [95% confidence interval (CI): 0.78-0.84], p<0.001 for trend). Adenocarcinoma was the only histology associated with increased survival (0.78 [0.74-0.82], p<0.001 for trend). Survival was improved most clearly for CUP of the pelvis (0.55 [0.36-0.83]), peritoneum (0.58 [0.53-0.65]) and nervous system (0.46 [0.29-0.72]). Survival improved substantially in patients with ovarian (0.57 [0.46-0.70]), peritoneal (0.39 [0.24-0.65]) and biliary system cancers (0.67 [0.52-0.87]). Kaplan-Meier curves showed significant survival gains for all CUP and adenocarcinoma patients (p<0.001). CONCLUSIONS Over time, survival for patients with CUP increased for adenocarcinoma and for CUP of the pelvis, peritoneum and nervous system. Survival trends in CUP may be related to (1) similar trends in other common metastatic tumours, particularly pancreatic and hepatobiliary cancers, which are common 'hidden' primaries for CUP, (2) earlier detection and (3) advances in the management of metastatic cancers. The improvement in survival at specific locations suggests true therapeutic gains.
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Affiliation(s)
- M Riihimäki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), 69120 Heidelberg, Germany
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29
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Hemminki K, Bevier M, Sundquist J, Hemminki A. Site-specific cancer deaths in cancer of unknown primary diagnosed with lymph node metastasis may reveal hidden primaries. Int J Cancer 2012; 132:944-50. [PMID: 22730111 DOI: 10.1002/ijc.27678] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Accepted: 05/14/2012] [Indexed: 12/22/2022]
Abstract
Cancer of unknown primary site (CUP) is a fatal cancer ranking among the five most common cancer deaths. CUP is diagnosed through metastases, which are limited to lymph nodes in some patients. Cause-specific survival data could guide the search for hidden primary tumors and help with therapeutic choices. The CUP patients were identified from the Swedish Cancer Registry between 1987 and 2008; 1,444 patients had only lymph node metastasis of defined histology (adenocarcinoma, squamous cell or undifferentiated). Site-specific cancer deaths were analyzed by lymph node location and histology. Kaplan-Meier survival curves were compared with metastatic primary cancer at related sites. Among the patients with metastasis to head and neck lymph nodes, 117 (59.1% of the specific cancer deaths) died of lung tumors. Patients with axillary lymph node metastasis died of lung and breast tumors in equal proportions (40.2% each). Also, squamous cell CUP in head and neck lymph nodes was mainly associated with lung tumor deaths (53.1%). With a few exceptions, survival of CUP patients with lymph node metastasis was indistinguishable from survival of patients with metastatic primary cancer originating from the organs drained by those nodes. The association between lymph node CUP metastases with cancer deaths in the drained organ and the superimposable survival kinetics suggests that drained organs host hidden primaries. Importantly, half of all site-specific cancer deaths (266/530) were due to lung tumors. Thus, an intense search should be mounted to find lung cancer in CUP patients with lymph node metastases.
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Affiliation(s)
- K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre, DKFZ, Heidelberg, Germany.
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30
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Hemminki K, Bevier M, Sundquist J, Hemminki A. Cancer of unknown primary (CUP): does cause of death and family history implicate hidden phenotypically changed primaries? Ann Oncol 2012; 23:2720-2724. [PMID: 22473595 DOI: 10.1093/annonc/mds063] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Cancer of unknown primary (CUP) is diagnosed at the metastatic stage. We aimed to identify hidden primary cancers in CUP patients by comparison with cancers in family members. We take use of the fact that the cause of death in CUP patients is often coded as the cancer in the organ of fatal metastasis. PATIENTS AND METHODS Forty-one thousand five hundred and twenty-three CUP patients were identified in the Swedish Family-Cancer Database, and relative risks (RRs) were calculated for cancer in offspring when family members were diagnosed with CUP and died of the cancer diagnosed in offspring. RESULTS The RR for lung cancer in offspring was 1.85 when a family member was diagnosed with CUP and died of lung cancer. Significant familial associations were found for seven other cancers. Many familial associations were also significant when offspring CUP patients died of the cancer diagnosed in family members. CONCLUSIONS The cause of death after CUP diagnosis frequently matched the cancer found in a family member, suggesting that the CUP had originated in that tissue. The metastasis had probably undergone a phenotypic change, complicating pathological tissue assignment. These novel data suggest that some CUP cases are phenotypically modified primary cancers rather than cancers of unknown primaries.
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Affiliation(s)
- K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany; Center for Primary Health Care Research, Lund University, Malmö, Sweden.
| | - M Bevier
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - J Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden; Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, USA
| | - A Hemminki
- Cancer Gene Therapy Group, Molecular Cancer Biology Program & Transplantation Laboratory & Haartman Institute & Finnish Institute for Molecular Medicine, University of Helsinki, Helsinki, Finland
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31
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Hemminki K, Bevier M, Hemminki A, Sundquist J. Survival in cancer of unknown primary site: population-based analysis by site and histology. Ann Oncol 2011; 23:1854-63. [PMID: 22115926 DOI: 10.1093/annonc/mdr536] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Cancer of unknown primary (CUP) is diagnosed at a metastatic stage, conferring an unfavorable prognosis. The natural history of the disease is poorly understood, which complicates diagnosis, treatment and follow-up. Population-based survival data are lacking regarding location and histology of metastases. PATIENTS AND METHODS From the Swedish Cancer Registry, 18 911 CUP patients were identified between years 1987 and 2008. Survival was analyzed by Kaplan-Meier survival curves and Cox regression. RESULTS Adenocarcinoma accounted for 70% of all extranodal cases with a 12-month survival of 17% and the median survival of 3 months. Adenocarcinoma was also the most common histology (33.4%) when metastases were limited to lymph nodes, with a 12-month survival of 41% and median survival of 8 months. For extranodal metastases, the extremes in survival were small intestinal cancer with poor prognosis and mediastinal cancer with favorable prognosis. For nodal metastases, patients affected in the head and neck, axillary and inguinal regions had the best prognosis and those with abdominal and intrapelvic metastases the worst prognosis. CONCLUSIONS The present data underline the importance of histology and location of metastasis in assisting clinical decision making: hazard ratios differed by a factor of five among extranodal and nodal metastases.
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Affiliation(s)
- K Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre (DKFZ), Heidelberg, Germany.
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32
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Lavilla-Alonso S, Bauer MMT, Abo-Ramadan U, Ristimäki A, Halavaara J, Desmond RA, Wang D, Escutenaire S, Ahtiainen L, Saksela K, Tatlisumak T, Hemminki A, Pesonen S. Macrophage metalloelastase (MME) as adjuvant for intra-tumoral injection of oncolytic adenovirus and its influence on metastases development. Cancer Gene Ther 2011; 19:126-34. [PMID: 22095385 DOI: 10.1038/cgt.2011.76] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Oncolytic adenoviruses are a promising treatment alternative for many advanced cancers, including colorectal cancer. However, clinical trials have demonstrated that single-agent therapy in advanced tumor masses is rarely curative. Poor spreading of the virus through tumor tissue is one of the major issues limiting efficacy. As oncolytic viruses kill preferentially cancer cells, high extracellular matrix (ECM) content constitutes potential barriers for viral penetration within tumors. In this study, the ECM-degrading proteases relaxin, hyaluronidase, elastase and macrophage metalloelastase (MME) were tested for their antitumor efficacy alone and in combination with oncolytic adenovirus. MME improved the overall antitumor efficacy of oncolytic adenovirus in subcutaneous HCT116 xenografts. In a liver metastatic colorectal cancer model, intra-tumoral treatment of primary tumors from HT29 cells with MME monotherapy or with oncolytic adenovirus inhibited tumor growth. Combination therapy showed no increased mortality in comparison with either monotherapy alone. Contradictory results of effects of MME on tumorigenesis and metastasis formation have been reported in the literature. This study demonstrates for the first time in a metastatic animal model that MME, as a monotherapy or in combination with oncolytic virus, does not increase tumor invasiveness. Co-administration of MME and oncolytic adenovirus may be a suitable approach for further optimization aiming at clinical applications for metastatic colorectal cancer.
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Affiliation(s)
- S Lavilla-Alonso
- Transplantation Laboratory, Haartman Institute and Finnish Institute of Molecular Medicine, University of Helsinki, Helsinki, Finland
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33
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Hemminki A, Kangasniemi L, Ranki T, Pesonen S, Koski A, Escutenaire S, Diaconu I, Joensuu T, von Euler M, Cerullo V. 1109 POSTER Personalized Cancer Immunotherapy With Oncolytic Adenoviruses Armed With Immunostimulatory Molecules GMCSF or CD40L. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)70752-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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34
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Hemminki O, Bauerschmitz G, Hemmi S, Lavilla-Alonso S, Diaconu I, Guse K, Koski A, Desmond RA, Lappalainen M, Kanerva A, Cerullo V, Pesonen S, Hemminki A. Oncolytic adenovirus based on serotype 3. Cancer Gene Ther 2010; 18:288-96. [PMID: 21183947 DOI: 10.1038/cgt.2010.79] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Oncolytic adenoviruses have been safe in clinical trials but the efficacy has been mostly limited. All published trials have been performed with serotype 5 based viruses. The expression level of the Ad5 receptor CAR may be variable in advanced tumors. In contrast, the Ad3 receptor remains unclear, but is known to be abundantly expressed in most tumors. Therefore, we hypothesized that a fully serotype 3 oncolytic adenovirus might be useful for treating cancer. Patients exposed to adenoviruses develop high titers of serotype-specific neutralizing antibodies, which might compromise re-administration. Thus, having different serotype oncolytic viruses available might facilitate repeated dosing in humans. Ad3-hTERT-E1A is a fully serotype 3 oncolytic adenovirus controlled by the promoter of the catalytic domain of human telomerase. It was effective in vitro on cell lines representing seven major cancer types, although low toxicity was seen in non-malignant cells. In vivo, the virus had anti-tumor efficacy in three different animal models. Although in vitro oncolysis mediated by Ad3-hTERT-E1A and wild-type Ad3 occurred more slowly than with Ad5 or Ad5/3 (Ad3 fiber knob in Ad5) based viruses, in vivo the virus was at least as potent as controls. Anti-tumor efficacy was retained in presence of neutralizing anti-Ad5 antibodies whereas Ad5 based controls were blocked. In summary, we report generation of a non-Ad5 based oncolytic adenovirus, which might be useful for testing in cancer patients, especially in the context of high anti-Ad5 neutralizing antibodies.
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Affiliation(s)
- O Hemminki
- Cancer Gene Therapy Group, Molecular Cancer Biology Program and Haartman Institute and Transplantation Laboratory and Finnish Institute for Molecular Medicine, University of Helsinki, Helsinki, Finland
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Hemminki A, Pesonen S, Koski A, Cerullo V, Escutenaire S, Haavisto E, Kangasniemi L, Simula P, Joensuu TK. Safety and efficacy of Ad5/3-D24-GMCSF, a serotype 5/3 chimeric oncolytic adenovirus expressing granulocyte macrophage colony-stimulating factor (GM-CSF), in treatment of metastatic and refractory solid tumors. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e13506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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36
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Pesonen S, Nokisalmi P, Escutenaire S, Särkioja M, Raki M, Cerullo V, Kangasniemi L, Laasonen L, Ribacka C, Guse K, Haavisto E, Oksanen M, Rajecki M, Helminen A, Ristimäki A, Karioja-Kallio A, Karli E, Kantola T, Bauerschmitz G, Kanerva A, Joensuu T, Hemminki A. Prolonged systemic circulation of chimeric oncolytic adenovirus Ad5/3-Cox2L-D24 in patients with metastatic and refractory solid tumors. Gene Ther 2010; 17:892-904. [PMID: 20237509 DOI: 10.1038/gt.2010.17] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Eighteen patients with refractory and progressive solid tumors were treated with a single round of triple modified oncolytic adenovirus (Ad5/3-Cox2L-D24). Ad5/3-Cox2L-D24 is the first non-Coxsackie-adenovirus receptor-binding oncolytic adenovirus used in humans. Grades 1-2 flu-like symptoms, fever, and fatigue were seen in most patients, whereas transaminitis or thrombocytopenia were seen in some. Non-hematological grades 3-5 side effects were seen in one patient with grade 3 ileus. Treatment resulted in high neutralizing antibody titers within 3 weeks. Virus appeared in serum 2-4 days after treatment in 83% of patients and persisted for up to 5 weeks. One out of five radiologically evaluable patients had partial response (PR), one had minor response (MR), and three had progressive disease (PD). Two patients scored as PD had a decrease in tumor density. Tumor reductions not measurable with Response Evaluation Criteria In Solid Tumors (RECIST) were seen in a further four patients. PR, MR, stable disease, and PD were seen in 12, 23.5, 35, and 29.5% of tumor markers analyzed, respectively (N=17). Ad5/3-Cox2L-D24 appears safe for treatment of cancer in humans and extended virus circulation results from a single treatment. Objective evidence of anti-tumor activity was seen in 11/18 (61%) of patients. Clinical trials are needed to extend these findings.
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Affiliation(s)
- S Pesonen
- Cancer Gene Therapy Group, Transplantation Laboratory, Haartman Institute and Finnish Institute of Molecular Medicine, University of Helsinki, Helsinki, Finland
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Guse K, Hemminki A. Cancer gene therapy with oncolytic adenoviruses. J BUON 2009; 14 Suppl 1:S7-S15. [PMID: 19785073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Metastatic cancer remains difficult to treat effectively and treatments are in most cases not curative despite significant side effects. Novel, targeted approaches such as gene therapy hold promise for the treatment of various tumor types. Among the most promising cancer gene therapy approaches are oncolytic adenoviruses, which are able to infect, replicate in and lyse tumor cells. Recent data from clinical trials with these vectors have shown that they are safe. However, antitumor efficacy needs to be improved to make oncolytic adenoviruses a viable treatment alternative for cancer patients. This review focuses on targeting strategies to improve tumor cell transduction and cancer cell selective replication. Strategies to improve antitumor efficacy by arming the virus with therapeutic transgenes are also discussed. Furthermore, an overview of the most important clinical approaches with oncolytic adenoviruses is given.
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Affiliation(s)
- K Guse
- Cancer Gene Therapy Group, Molecular Cancer Biology Program & Transplantation Laboratory, Haartman Institute, University of Helsinki, and HUSLAB, Helsinki University Central Hospital, Helsinki, Finland
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Bauerschmitz GJ, Hemminki A, Janni W, Rein DT. Gezielte Therapie des Ovarialskarzinoms mit dreifach modifizierten, tumorabhängig replizierenden Adenoviren. Geburtshilfe Frauenheilkd 2009. [DOI: 10.1055/s-0029-1238926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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39
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Joensuu TK, Joensuu G, Nokisalmi P, Reddy C, Isola J, Ruutu M, Kouri M, Kupelian P, Hemminki A. A phase I/II trial of gefitinib given concurrently with radiotherapy in patients with nonmetastatic prostate cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e16079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e16079 Background: We estimated the safety and tolerability of 250 mg gefitinib q.d. given concurrently with three- dimensional conformal radiotherapy (3D-CRT) in patients with non-metastatic prostate cancer (PC). Methods: 42 patients with T2/T3N0M0 PC were treated in a single centre, non-randomized study (study code ZD1839/IL0118). PSA<20 and good performance status (WHO 0–1) were required. Adjuvant or neo-adjuvant hormonal treatments were not allowed. 250 mg gefitinib q.d. was started one week before and lasted for the duration of radiation therapy. 50.4 Gy (1.8 Gy/day) of 3D-CRT was administered to the tumor, prostate and seminal vesicles, followed by a 22 Gy booster (2 Gy/day) for a 72.4 Gy total dose. EGFR expression, presence of EGFRvIII and activated pEGFR were studied. Levels of serum TNF, IL-1 α and IL-6 were also evaluated. Results: Maximum tolerated dose was not reached in phase I (12 patients) and 30 additional patients were treated in phase II. Thirty (71.4%) patients completed trial medication and 12 (28.6%) prematurely discontinued because of adverse events. Dose-limiting toxicities were recorded in 16 (38.1%) patients, the most common of which was grade 3–4 transaminase increase (6 patients). After median follow-up of 38 months nobody had died of PC. The estimated PSA-free survival rate at 4 years (Kaplan-Meier) was 97%, hormone-free survival 91% and overall survival 87%. These figures compared favourably with matched, non-randomized patients treated with radiation only. Data on biochemical analyses will be presented. Conclusions: The combination of gefitinib and radiation is reasonably well tolerated and has promising activity in non-metastatic PC. A randomized study is being discussed for evaluating the efficacy of the approach. [Table: see text]
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Affiliation(s)
- T. K. Joensuu
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - G. Joensuu
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - P. Nokisalmi
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - C. Reddy
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - J. Isola
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - M. Ruutu
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - M. Kouri
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - P. Kupelian
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
| | - A. Hemminki
- Docrates Clinic, Helsinki, Finland; University of Helsinki, Haartman Institute, HUSLAB, Helsinki, Finland; Cleveland Clinic, Cleveland, OH; Univeristy of Tampere, Tampere, Finland; Helsinki University Central Hospital, Helsinki, Finland; M. D. Anderson Cancer Center Orlando, Orlando, FL; University of Helsinki and HUCH, Helsinki, Finland
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Bauerschmitz GJ, Pesonen S, Breidenbach M, Hemminki A, Rein DT. Dreifach modifizierte, tumorspezifisch replizierende Adenoviren zur gezielten Therapie des Ovarialskarzinoms. Geburtshilfe Frauenheilkd 2008. [DOI: 10.1055/s-0028-1089310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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41
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Kangasniemi L, Koskinen M, Jokinen M, Toriseva M, Ala-Aho R, Kähäri VM, Jalonen H, Ylä-Herttuala S, Moilanen H, Stenman UH, Diaconu I, Kanerva A, Pesonen S, Hakkarainen T, Hemminki A. Extended release of adenovirus from silica implants in vitro and in vivo. Gene Ther 2008; 16:103-10. [PMID: 18754041 DOI: 10.1038/gt.2008.142] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Despite promising preclinical results, the clinical benefits of cancer gene therapy have been modest heretofore. The main obstacle continues to be the level and persistence of gene delivery to sufficiently large areas of the tumor. One approach for overcoming this might entail extended local virus release. We studied the utility of silica gel monoliths for delivery of adenovirus to advanced orthotopic gastric and pancreatic cancer tumors. Initially, the biochemical properties of the silica-virus matrix were studied and nearly linear release as a function of time was detected. Virus stayed infective for weeks at +37 degrees C and months at +4 degrees C, which may facilitate storage and distribution. In vivo, extended release of functional replication deficient and also replication-competent, capsid-modified oncolytic viruses was seen. Treatment of mice with pancreatic cancer doubled their survival (P<0.001). Also, silica gel-based delivery slowed the development of antiadenovirus antibodies.
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Affiliation(s)
- L Kangasniemi
- Cancer Gene Therapy Group, Molecular Cancer Biology Program and Transplantation Laboratory, University of Helsinki, Helsinki, Finland
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Särkioja M, Pesonen S, Raki M, Hakkarainen T, Salo J, Ahonen MT, Kanerva A, Hemminki A. Changing the adenovirus fiber for retaining gene delivery efficacy in the presence of neutralizing antibodies. Gene Ther 2008; 15:921-9. [PMID: 18401431 DOI: 10.1038/gt.2008.56] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Prior infection has primed most adult humans for a rapid neutralizing antibody (NAb) response when re-exposed to adenovirus. NAb induction can severely limit the efficacy of systemic re-administration of adenoviral gene therapy. We hypothesized that changing the fiber knob could overcome NAb. Immune-competent mice were exposed to serotype 5 adenovirus (Ad5)(GL), Ad5/3luc1, Ad5lucRGD or Ad5pK7(GL). Mice immunized with Ad5(GL) featured reduced intravenous Ad5(GL) gene transfer to most organs, including the liver, lung and spleen. Ad5(GL) gene transfer was affected much less by exposure to capsid-modified viruses. Anti-Ad5(GL) NAb blocked intravenous Ad5(GL) gene transfer to orthotopic lung cancer xenografts, whereas capsid-modified viruses were not affected. When gene transfer to fresh cancer and normal lung explants was analyzed, we found that capsid-modified viruses allowed effective gene delivery to tumors in the presence of anti-Ad5(GL) NAb, whereas Ad5(GL) was blocked. In contrast, crossblocking by NAbs induced by different viruses affected gene delivery to normal human lung explants, suggesting the importance of non-fiber-knob-mediated infection mechanisms. We conclude that changing the adenovirus fiber knob is sufficient to allow a relative degree of escape from preexisting NAb. If confirmed in trials, this approach might improve the efficacy of re-administration of adenoviral gene therapy to humans.
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Affiliation(s)
- M Särkioja
- Molecular Cancer Biology Program and Transplantation Laboratory, University of Helsinki, Helsinki, Finland
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43
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Bauerschmitz G, Beyer I, Breidenbach M, Hemminki A, Rein D. Dreifach modifizierte, tumorabhängig replizierende Adenoviren zur gezielten Therapie des Ovarialskarzinoms. Geburtshilfe Frauenheilkd 2008. [DOI: 10.1055/s-2008-1075801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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44
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Bauerschmitz G, Breidenbach M, Dall P, Hemminki A, Rein D. Mehrfach modifizierte, onkolytische Adenoviren in der präklinischen Testung an Ovarialkarzinomzellen. Geburtshilfe Frauenheilkd 2007. [DOI: 10.1055/s-2007-965705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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45
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Kellokumpu-Lehtinen P, Joensuu T, Hervonen P, Nyandoto P, Luukkaala T, Hemminki A, Asola R, Luukkaa M, Lehtinen I, Joensuu H. 4019 POSTER Phase III, randomized, open-label study of triweekly docetaxel (tT) vs. biweekly docetaxel (bT) as treatment for advanced hormone refractory prostate cancer (HRPC): findings from an interim safety analysis. EJC Suppl 2007. [DOI: 10.1016/s1359-6349(07)71087-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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46
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Raki M, Hakkarainen T, Bauerschmitz GJ, Särkioja M, Desmond RA, Kanerva A, Hemminki A. Utility of TK/GCV in the context of highly effective oncolysis mediated by a serotype 3 receptor targeted oncolytic adenovirus. Gene Ther 2007; 14:1380-8. [PMID: 17611584 DOI: 10.1038/sj.gt.3302992] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Arming oncolytic adenoviruses with therapeutic transgenes and enhancing transduction of tumor cells are useful strategies for eradication of advanced tumor masses. Herpes simplex virus thymidine kinase (TK) together with ganciclovir (GCV) has been promising when coupled with viruses featuring low oncolytic potential, but their utility is unknown in the context of highly effective infectivity-enhanced viruses. We constructed Ad5/3-Delta24-TK-GFP, a serotype 3 receptor-targeted, Rb/p16 pathway-selective oncolytic adenovirus, where a fusion gene encoding TK and green fluorescent protein (GFP) was inserted into 6.7K/gp19K-deleted E3 region. Ad5/3-Delta24-TK-GFP killed ovarian cancer cells effectively, which correlated with GFP expression. Delivery of GCV immediately after infection abrogated viral replication, which might have utility as a safety switch. Due to the bystander effect, killing of some cell lines in vitro was enhanced by GCV regardless of timing. In murine models of metastatic ovarian cancer, Ad5/3-Delta24-TK-GFP improved antitumor efficacy over the respective replication-deficient virus with GCV. However, GCV did not further enhance efficacy of Ad5/3-Delta24-TK-GFP in vivo. Simultaneous detection of tumor load and virus replication with bioluminescence and fluorescence imaging provided insight into the in vivo kinetics of oncolysis. In summary, TK/GCV may not add antitumor activity in the context of highly potent oncolysis.
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Affiliation(s)
- M Raki
- Cancer Gene Therapy Group, Molecular Cancer Biology Program and Haartman Institute, University of Helsinki, Helsinki, Finland
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Joensuu H, Hemminki A, Huovinen R, Tanner M, Kokko R, Asola R, Jukkola-Vuorinen A, Lahtela S, Lindman H, Kellokumpu-Lehtinen P. The FinXX trial: Safety results in 600 patients (pts) randomized to either docetaxel (T) followed by cyclophosphamide (C) + epirubicin (E) + 5-FU (F) (CEF) or T + capecitabine (X) followed by CEX as adjuvant therapy for early breast cancer (BC). J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.11035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
11035 Background: Adding X to T extends survival in pts with metastatic BC. The primary objective of the FinXX trial is to compare recurrence-free survival with XT→CEX vs T→CEF as adjuvant therapy in pts with early stage BC. Secondary objectives were comparison of safety and overall survival. Methods: Between Jan 2004 and May 2005, 600 of a planned 1,500 pts were randomized to receive T x 3 → CEF x 3 (T 80 mg/m2 d1 → C 600 mg/m2 d1, E 75 mg/m2 d1, F 600 mg/m2 d1) or TX x 3 → CEX x 3 (T 60 mg/m2 d1 + X 900 mg/m2 bid d1–15 → C 600 mg/m2 d1, E 75 mg/m2 d1, X 900 mg/m2 bid d1–15) q3 wks. Results: Grade 3/4 toxicities (CTCAE, v3) in >5% of pts are shown below. 62 pts required G-CSF. Nos. of cycles with G-CSF were: T 34; XT 15; CEF 17; CEX 15. Adverse events (AEs) led to interruption of T in 7 pts (2%) and XT in 50 pts (16%). Median dose intensities at cycle 3 were T: 95%; XT: 84/97%; CEF: 98/97/98%; CEX: 98/98/84%. T dose reductions of =20% in cycle 3 were needed in 18% and 8% of pts receiving T and XT, respectively. 4 pts died during treatment: pulmonary embolism (n=1) with T and suicide, sudden death and colitis/sepsis (each n=1) with XT. Conclusions: XT→CEX is generally well tolerated. Treatment interruptions were more common with XT→CEX, but were effective in reducing development of grade 3/4 AEs. Neutropenic infections were less frequent with XT vs T and infrequent with XT, CEF and CEX. Rates of grade 3/4 diarrhea and HFS were acceptable with XT and minimal with CEX. Accrual is nearly complete; efficacy data are expected in 2009. [Table: see text] [Table: see text]
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Affiliation(s)
- H. Joensuu
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - A. Hemminki
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - R. Huovinen
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - M. Tanner
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - R. Kokko
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - R. Asola
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - A. Jukkola-Vuorinen
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - S. Lahtela
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - H. Lindman
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
| | - P. Kellokumpu-Lehtinen
- Helsinki University Central Hospital, Helsinki, Finland; Turku University Hospital, Turku, Finland; Tampere University Hospital, Tampere, Finland; Hämeenlinna Central Hospital, Hämeenlinna, Finland; Satakunta Central Hospital, Pori, Finland; Oulu University Hospital, Oulu, Finland; University Hospital of Uppsala, Uppsala, Sweden
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Bauerschmitz G, Eriksson M, Pesonen S, Stoff-Khalili M, Hemminki A, Rein D. Onkolytische Adenoviren zur Eradikation von Tumorstammzellen. Geburtshilfe Frauenheilkd 2007. [DOI: 10.1055/s-2007-983667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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49
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Guse K, Dias JD, Bauerschmitz GJ, Hakkarainen T, Aavik E, Ranki T, Pisto T, Särkioja M, Desmond RA, Kanerva A, Hemminki A. Luciferase imaging for evaluation of oncolytic adenovirus replication in vivo. Gene Ther 2007; 14:902-11. [PMID: 17377596 DOI: 10.1038/sj.gt.3302949] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Oncolytic viruses kill cancer cells by tumor-selective replication. Clinical data have established the safety of the approach but also the need of improvements in potency. Efficacy of oncolysis is linked to effective infection of target cells and subsequent productive replication. Other variables include intratumoral barriers, access to target cells, uptake by non-target organs and immune response. Each of these aspects relates to the location and degree of virus replication. Unfortunately, detection of in vivo replication has been difficult, labor intensive and costly and therefore not much studied. We hypothesized that by coinfection of a luciferase expressing E1-deleted virus with an oncolytic virus, both viruses would replicate when present in the same cell. Photon emission due to conversion of D-Luciferin is sensitive and penetrates tissues well. Importantly, killing of animals is not required and each animal can be imaged repeatedly. Two different murine xenograft models were used and intratumoral coinjections of luciferase encoding virus were performed with eight different oncolytic adenoviruses. In both models, we found significant correlation between photon emission and infectious virus production. This suggests that the system can be used for non-invasive quantitation of the amplitude, persistence and dynamics of oncolytic virus replication in vivo, which could be helpful for the development of more effective and safe agents.
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Affiliation(s)
- K Guse
- Cancer Gene Therapy Group, Molecular Cancer Biology Program and Haartman Institute, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
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Lam JT, Hemminki A, Kanerva A, Lee KB, Blackwell JL, Desmond R, Siegal GP, Curiel DT. A three-dimensional assay for measurement of viral-induced oncolysis. Cancer Gene Ther 2007; 14:421-30. [PMID: 17235353 PMCID: PMC2203214 DOI: 10.1038/sj.cgt.7701028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Oncolytic viruses represent a novel cancer treatment strategy. Despite their promising preclinical data, however, corresponding clinical trials have disappointed. To aid preclinical analyses, we hypothesized that three-dimensional tumor cell clusters or spheroids might provide an assay system superior to conventional monolayer cell cultures. Spheroids show viral infection, replication and oncolytic patterns distinct from conventional monolayer assays. Therefore, viral tumor penetration and oncolysis measurements may be improved with such three-dimensional models. Also, preclinical analyses of oncolytic viruses frequently measure mitochondrial activity, but more accurate measures of oncolysis might involve quantitation of intracellular protein release. Therefore, we measured luciferase released from luciferase-expressing spheroids and found unique patterns that maintained consistency with various viruses and doses. The relative variations between viruses and doses may represent temporal differences in oncolysis dynamics. Analysis of five recombinant replicative adenoviruses with promise for clinical application showed that Ad5/3-Delta24 produced the most luciferase release 1 week after infection and achieved the earliest and highest peak luciferase release level. Ad5/3-Delta24 also effected the earliest subtotal spheroid cell death. These findings closely parallel monolayer oncolysis assays with these agents. Therefore, the luciferase-expressing tumor spheroid assay represents a promising three-dimensional model for preclinical analysis of replicative oncolytic agents.
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Affiliation(s)
- JT Lam
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS, USA
| | - A Hemminki
- Cancer Gene Therapy Group, Rational Drug Design Program, University of Helsinki, Helsinki, Finland
- Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland
| | - A Kanerva
- Cancer Gene Therapy Group, Rational Drug Design Program, University of Helsinki, Helsinki, Finland
- Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland
- Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland
| | - KB Lee
- Department of Obstetrics and Gynecology, Pusan Paik Hospital, College of Medicine, Inje University, Pusan, South Korea
| | - JL Blackwell
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, GA, USA
| | - R Desmond
- Comprehensive Cancer Center Biostatistics Unit, University of Birmingham, Birmingham, AL, USA
| | - GP Siegal
- Departments of Pathology, Cell Biology, and Surgery, Division of Human Gene Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
- Departments of Medicine, Surgery, and Pathology and the Gene Therapy Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - DT Curiel
- Departments of Pathology, Cell Biology, and Surgery, Division of Human Gene Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
- Departments of Medicine, Surgery, and Pathology and the Gene Therapy Center, University of Alabama at Birmingham, Birmingham, AL, USA
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