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He Z, Jia H, Zheng M, Wang H, Yang W, Gao L, Zhang Z, Xue J, Xu B, Yang W, Xing G, Gao X, Gao F. Trp2 Peptide-Assembled Nanoparticles with Intrinsically Self-Chelating 64Cu Properties for PET Imaging Tracking and Dendritic Cell-Based Immunotherapy against Melanoma. ACS APPLIED BIO MATERIALS 2021; 4:5707-5716. [PMID: 35006752 DOI: 10.1021/acsabm.1c00480] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Dendritic cell-based immunotherapy, in which the antigen is effectively delivered to dendritic cells and then the dendritic cells stimulated by the antigen migrate to draining lymph nodes (DLNs) to induce the CD8+ T-cell immune response, shows great promise for tumor immunotherapy. In this study, we used coassembled nanoparticles formed by Trp2 antigen and the conjugates of short-chain poly(ethylene glycol) (PEG) and pyropheophorbide-A (PPa) (Trp2/PPa-PEGm) to deliver Trp2 to DCs. Intrinsically self-chelating 64Cu of coassemblies could be used to sensitively image the migration of DCs in vivo by positron emission tomography (PET) imaging. The coassemblies of the Trp2 antigen were efficiently engulfed by DCs without causing DC cytotoxicity in vitro and induced DC maturation. After injection of DCs labeled by coassemblies of the Trp2 antigen, the homing of DCs to DLNs in vivo could be sensitively observed by PET imaging. The C57BL/6 mice injected with DCs containing the Trp2/PPa-PEGm NP showed antigen-specific immune responses including enhanced interferon-γ (IFN-γ) production, splenocyte proliferation, and percentage of IFN-γ-secreting CD8+ T cells. In addition, C57BL/6 mice inoculated with B16-F10 tumor cells showed delayed tumor growth after immunization with the Trp2/PPa-PEGm NP-labeled DC vaccine and enhanced infiltration of CD8+ T cells in tumors.
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Affiliation(s)
- Zhesheng He
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huiju Jia
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.,School of Pharmacy, Hebei University, Baoding 071002, China
| | - Miaomiao Zheng
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.,School of Pharmacy, Hebei University, Baoding 071002, China
| | - Huangwei Wang
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.,School of Pharmacy, Hebei University, Baoding 071002, China
| | - Wenjiang Yang
- CAS Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Gao
- Department of Chemistry and Biology, Faculty of Environment and Life Science, Beijing University of Technology, Beijing 100124, China
| | - Zhiyong Zhang
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Jingquan Xue
- CAS Key Laboratory of Nuclear Radiation and Nuclear Energy Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Baixuan Xu
- Department of Nuclear Medicine, Chinese PLA General Hospital, Beijing 100853, China
| | - Wenzhi Yang
- School of Pharmacy, Hebei University, Baoding 071002, China
| | - Gengmei Xing
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Xueyun Gao
- Department of Chemistry and Biology, Faculty of Environment and Life Science, Beijing University of Technology, Beijing 100124, China
| | - Fuping Gao
- CAS Key Laboratory for the Biological Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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2
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Lopes A, Bastiancich C, Bausart M, Ligot S, Lambricht L, Vanvarenberg K, Ucakar B, Gallez B, Préat V, Vandermeulen G. New generation of DNA-based immunotherapy induces a potent immune response and increases the survival in different tumor models. J Immunother Cancer 2021; 9:e001243. [PMID: 33795383 PMCID: PMC8021892 DOI: 10.1136/jitc-2020-001243] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Strategies to increase nucleic acid vaccine immunogenicity are needed to move towards clinical applications in oncology. In this study, we designed a new generation of DNA vaccines, encoding an engineered vesicular stomatitis virus glycoprotein as a carrier of foreign T cell tumor epitopes (plasmid to deliver T cell epitopes, pTOP). We hypothesized that pTOP could activate a more potent response compared with the traditional DNA-based immunotherapies, due to both the innate immune properties of the viral protein and the specific induction of CD4 and CD8 T cells targeting tumor antigens. This could improve the outcome in different tumor models, especially when the DNA-based immunotherapy is combined with a rational therapeutic strategy. METHODS The ability of pTOP DNA vaccine to activate a specific CD4 and CD8 response and the antitumor efficacy were tested in a B16F10-OVA melanoma (subcutaneous model) and GL261 glioblastoma (subcutaneous and orthotopic models). RESULTS In B16F10-OVA melanoma, pTOP promoted immune recognition by adequate processing of both MHC-I and MHC-II epitopes and had a higher antigen-specific cytotoxic T cell (CTL) killing activity. In a GL261 orthotopic glioblastoma, pTOP immunization prior to tumor debulking resulted in 78% durable remission and long-term survival and induced a decrease of the number of immunosuppressive cells and an increase of immunologically active CTLs in the brain. The combination of pTOP with immune checkpoint blockade or with tumor resection improved the survival of mice bearing, a subcutaneous melanoma or an orthotopic glioblastoma, respectively. CONCLUSIONS In this work, we showed that pTOP plasmids encoding an engineered vesicular stomatitis virus glycoprotein, and containing various foreign T cell tumor epitopes, successfully triggered innate immunity and effectively promoted immune recognition by adequate processing of both MHC-I and MHC-II epitopes. These results highlight the potential of DNA-based immunotherapies coding for viral proteins to induce potent and specific antitumor responses.
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MESH Headings
- Animals
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/metabolism
- Brain Neoplasms/drug therapy
- Brain Neoplasms/immunology
- Brain Neoplasms/metabolism
- Brain Neoplasms/pathology
- CD4-Positive T-Lymphocytes/drug effects
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- CD8-Positive T-Lymphocytes/drug effects
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Cancer Vaccines/genetics
- Cancer Vaccines/immunology
- Cancer Vaccines/pharmacology
- Cell Line, Tumor
- Combined Modality Therapy
- Epitopes, T-Lymphocyte/genetics
- Epitopes, T-Lymphocyte/immunology
- Epitopes, T-Lymphocyte/pharmacology
- Glioblastoma/drug therapy
- Glioblastoma/immunology
- Glioblastoma/metabolism
- Glioblastoma/pathology
- Histocompatibility Antigens Class I/immunology
- Histocompatibility Antigens Class I/metabolism
- Histocompatibility Antigens Class II/immunology
- Histocompatibility Antigens Class II/metabolism
- Immune Checkpoint Inhibitors/pharmacology
- Immunity, Innate/drug effects
- Immunogenicity, Vaccine
- Immunotherapy
- Melanoma, Experimental/drug therapy
- Melanoma, Experimental/immunology
- Melanoma, Experimental/metabolism
- Melanoma, Experimental/pathology
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/immunology
- Membrane Glycoproteins/pharmacology
- Mice, Inbred C57BL
- Mice, Transgenic
- Neoplasms/drug therapy
- Neoplasms/immunology
- Neoplasms/metabolism
- Neoplasms/pathology
- Skin Neoplasms/drug therapy
- Skin Neoplasms/immunology
- Skin Neoplasms/metabolism
- Skin Neoplasms/pathology
- Vaccines, DNA/genetics
- Vaccines, DNA/immunology
- Vaccines, DNA/pharmacology
- Viral Envelope Proteins/genetics
- Viral Envelope Proteins/immunology
- Viral Envelope Proteins/pharmacology
- Mice
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Affiliation(s)
- Alessandra Lopes
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Chiara Bastiancich
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, Marseille, France
| | - Mathilde Bausart
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Sophie Ligot
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Laure Lambricht
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Kevin Vanvarenberg
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Bernard Ucakar
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Bernard Gallez
- Louvain Drug Research Institute, Biomedical Magnetic Resonance, Université catholique de Louvain, Brussels, Belgium
| | - Véronique Préat
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
| | - Gaëlle Vandermeulen
- Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, Université catholique de Louvain, Brussels, Belgium
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3
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Zhuang X, Wu T, Zhao Y, Hu X, Bao Y, Guo Y, Song Q, Li G, Tan S, Zhang Z. Lipid-enveloped zinc phosphate hybrid nanoparticles for codelivery of H-2K(b) and H-2D(b)-restricted antigenic peptides and monophosphoryl lipid A to induce antitumor immunity against melanoma. J Control Release 2016; 228:26-37. [PMID: 26921522 DOI: 10.1016/j.jconrel.2016.02.035] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Revised: 02/19/2016] [Accepted: 02/23/2016] [Indexed: 12/21/2022]
Abstract
Nanoimmunotherapy, the application of nanotechnology for sustained and targeted delivery of antigens to dendritic cells (DCs), has attracted much attention in stimulating antigen-specific immune response for antitumor therapy. In order to in situ deliver antigens to DCs for efficient antigen presentation and subsequent induction of strong cytotoxic T lymphocytes (CTL) response, here we developed a multi-peptide (TRP2180-188 and HGP10025-33) and toll-like receptor 4 agonist (monophosphoryl lipid A) codelivery system based on lipid-coated zinc phosphate hybrid nanoparticles (LZnP NPs). This delivery system equips with the chelating property of zinc to realize the high encapsulation efficiency with antigenic peptides and the influence on immune system with adjuvant-like feature. The combination of H-2K(b) and H-2D(b)-restricted peptides could provide multiple epitopes as the target of specific MHC alleles, making tumor more difficult to escape from the surveillance of immune system. The formulated LZnP nano-vaccine with the size of 30nm and outer leaflet lipid exhibited antitumor immunity as the secretion of cytokines in vitro and increased CD8(+) T cell response from IFN-γ ELISPOT analysis ex vivo. The antitumor effects were further evidenced from the prophylactic, therapeutic and metastatic melanoma tumor models compared with free antigens and single peptide-loaded nano-vaccines. These results validate the benefit of LZnP-based vaccine for antitumor immunity and indicate that co-delivery of tumor antigens along with adjuvant may be an optimized strategy for tumor immunotherapy.
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Affiliation(s)
| | | | | | | | | | | | | | - Gao Li
- Tongji School of Pharmacy, PR China; National Engineering Research Center for Nanomedicine, PR China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan 430030, PR China
| | | | - Zhiping Zhang
- Tongji School of Pharmacy, PR China; National Engineering Research Center for Nanomedicine, PR China; Hubei Engineering Research Center for Novel Drug Delivery System, HuaZhong University of Science and Technology, Wuhan 430030, PR China.
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4
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Hölzel M, Landsberg J, Glodde N, Bald T, Rogava M, Riesenberg S, Becker A, Jönsson G, Tüting T. A Preclinical Model of Malignant Peripheral Nerve Sheath Tumor-like Melanoma Is Characterized by Infiltrating Mast Cells. Cancer Res 2015; 76:251-63. [PMID: 26511633 DOI: 10.1158/0008-5472.can-15-1090] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 09/27/2015] [Indexed: 11/16/2022]
Abstract
Human melanomas exhibit considerable genetic, pathologic, and microenvironmental heterogeneity. Genetically engineered mice have successfully been used to model the genomic aberrations contributing to melanoma pathogenesis, but their ability to recapitulate the phenotypic variability of human disease and the complex interactions with the immune system have not been addressed. Here, we report the unexpected finding that immune cell-poor pigmented and immune cell-rich amelanotic melanomas developed simultaneously in Cdk4R24C-mutant mice upon melanocyte-specific conditional activation of oncogenic BrafV600E and a single application of the carcinogen 7,12-dimethylbenz(a)anthracene. Interestingly, amelanotic melanomas showed morphologic and molecular features of malignant peripheral nerve sheath tumors (MPNST). A bioinformatic cross-species comparison using a gene expression signature of MPNST-like mouse melanomas identified a subset of human melanomas with a similar histomorphology. Furthermore, this subset of human melanomas was found to be highly associated with a mast cell gene signature, and accordingly, mouse MPNST-like melanomas were also extensively infiltrated by mast cells and expressed mast cell chemoattractants similar to human counterparts. A transplantable mouse MPNST-like melanoma cell line recapitulated mast cell recruitment in syngeneic mice, demonstrating that this cell state can directly reconstitute the histomorphologic and microenvironmental features of primary MPNST-like melanomas. Our study emphasizes the importance of reciprocal, phenotype-dependent melanoma-immune cell interactions and highlights a critical role for mast cells in a subset of melanomas. Moreover, our BrafV600E-Cdk4R24C model represents an attractive system for the development of therapeutic approaches that can target the heterogeneous tumor microenvironment characteristic of human melanomas.
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Affiliation(s)
- Michael Hölzel
- Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn, Germany.
| | - Jennifer Landsberg
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - Nicole Glodde
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - Tobias Bald
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - Meri Rogava
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - Stefanie Riesenberg
- Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn, Germany
| | - Albert Becker
- Section of Translational Epileptology, Department of Neuropathology, University of Bonn, Bonn, Germany
| | - Göran Jönsson
- Department of Oncology and Pathology, Clinical Sciences, Lund University, Lund, Sweden
| | - Thomas Tüting
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn, Bonn, Germany.
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5
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Bald T, Landsberg J, Jansen P, Gaffal E, Tüting T. Phorbol ester-induced neutrophilic inflammatory responses selectively promote metastatic spread of melanoma in a TLR4-dependent manner. Oncoimmunology 2015; 5:e1078964. [PMID: 27057457 PMCID: PMC4801457 DOI: 10.1080/2162402x.2015.1078964] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/27/2015] [Accepted: 07/29/2015] [Indexed: 12/15/2022] Open
Abstract
Increased neutrophil counts both in tumor tissue and peripheral blood correlate with poor clinical outcome in melanoma patients suggesting a pro-tumorigenic role of neutrophils for the pathogenesis of malignant melanoma. Recently, we discovered that neutrophilic skin inflammatory responses induced by UV exposure promote metastatic spread of primary cutaneous melanomas in genetically engineered Hgf-Cdk4(R24C) mice. We hypothesized that other pro-inflammatory stimuli that induce neutrophilic inflammatory responses also promote the development and progression of melanomas. In the current study, we therefore investigated how the most potent and frequently used tumor promoter 12-O-Tetradecanoylphorbol-13-acetate (TPA) affects the development and progression of carcinogen-induced melanomas in Hgf-Cdk4(R24C) mice. Local and systemic neutrophilic inflammatory responses induced by TPA also selectively increase the metastatic spread of melanoma cells to draining lymph nodes and lungs. Using a highly metastatic Hgf-Cdk4(R24C) melanoma skin transplant we could show that TPA enhances systemic spread of melanoma cells which was depended on intact TLR4 signaling in recipient mice and on the presence of neutrophils. Altogether, our experimental results support an important mechanistic role of TLR4-driven neutrophilic inflammation for melanoma progression.
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Affiliation(s)
- Tobias Bald
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn , Bonn, Germany
| | - Jennifer Landsberg
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn , Bonn, Germany
| | - Philipp Jansen
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn , Bonn, Germany
| | - Evelyn Gaffal
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn , Bonn, Germany
| | - Thomas Tüting
- Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, University of Bonn , Bonn, Germany
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6
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Alekseenko IV, Snezhkov EV, Chernov IP, Pleshkan VV, Potapov VK, Sass AV, Monastyrskaya GS, Kopantzev EP, Vinogradova TV, Khramtsov YV, Ulasov AV, Rosenkranz AA, Sobolev AS, Bezborodova OA, Plyutinskaya AD, Nemtsova ER, Yakubovskaya RI, Sverdlov ED. Therapeutic properties of a vector carrying the HSV thymidine kinase and GM-CSF genes and delivered as a complex with a cationic copolymer. J Transl Med 2015; 13:78. [PMID: 25880666 PMCID: PMC4359447 DOI: 10.1186/s12967-015-0433-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 02/10/2015] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Gene-directed enzyme prodrug therapy (GDEPT) represents a technology to improve drug selectivity for cancer cells. It consists of delivery into tumor cells of a suicide gene responsible for in situ conversion of a prodrug into cytotoxic metabolites. Major limitations of GDEPT that hinder its clinical application include inefficient delivery into cancer cells and poor prodrug activation by suicide enzymes. We tried to overcome these constraints through a combination of suicide gene therapy with immunomodulating therapy. Viral vectors dominate in present-day GDEPT clinical trials due to efficient transfection and production of therapeutic genes. However, safety concerns associated with severe immune and inflammatory responses as well as high cost of the production of therapeutic viruses can limit therapeutic use of virus-based therapeutics. We tried to overcome this problem by using a simple nonviral delivery system. METHODS We studied the antitumor efficacy of a PEI (polyethylenimine)-PEG (polyethylene glycol) copolymer carrying the HSVtk gene combined in one vector with granulocyte-macrophage colony-stimulating factor (GM-CSF) cDNA. The system HSVtk-GM-CSF/PEI-PEG was tested in vitro in various mouse and human cell lines, ex vivo and in vivo using mouse models. RESULTS We showed that the HSVtk-GM-CSF/PEI-PEG system effectively inhibited the growth of transplanted human and mouse tumors, suppressed metastasis and increased animal lifespan. CONCLUSIONS We demonstrated that appreciable tumor shrinkage and metastasis inhibition could be achieved with a simple and low toxic chemical carrier - a PEI-PEG copolymer. Our data indicate that combined suicide and cytokine gene therapy may provide a powerful approach for the treatment of solid tumors and their metastases.
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Affiliation(s)
- Irina V Alekseenko
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
- Institute of Molecular Genetics, Russian Academy of Sciences, Kurchatov Sq. 2, Moscow, 123182, Russia.
| | - Eugene V Snezhkov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Igor P Chernov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Victor V Pleshkan
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
- Institute of Molecular Genetics, Russian Academy of Sciences, Kurchatov Sq. 2, Moscow, 123182, Russia.
| | - Victor K Potapov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Alexander V Sass
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Galina S Monastyrskaya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Eugene P Kopantzev
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Tatyana V Vinogradova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
| | - Yuri V Khramtsov
- Institute of Gene Biology, Russian Academy of Sciences, ul. Vavilova, 34/5, Moscow, 119334, Russia.
| | - Alexey V Ulasov
- Institute of Gene Biology, Russian Academy of Sciences, ul. Vavilova, 34/5, Moscow, 119334, Russia.
| | - Andrey A Rosenkranz
- Institute of Gene Biology, Russian Academy of Sciences, ul. Vavilova, 34/5, Moscow, 119334, Russia.
- Moscow State University, Biological Faculty, ul. Leninskiye Gory, 1-12, Moscow, 119234, Russia.
| | - Alexander S Sobolev
- Institute of Gene Biology, Russian Academy of Sciences, ul. Vavilova, 34/5, Moscow, 119334, Russia.
- Moscow State University, Biological Faculty, ul. Leninskiye Gory, 1-12, Moscow, 119234, Russia.
| | - Olga A Bezborodova
- Moscow Hertsen Research Institute of Oncology, Russian Ministry of Health Care, 2nd Botkinskiy proezd 3, Moscow, 125284, Russia.
| | - Anna D Plyutinskaya
- Moscow Hertsen Research Institute of Oncology, Russian Ministry of Health Care, 2nd Botkinskiy proezd 3, Moscow, 125284, Russia.
| | - Elena R Nemtsova
- Moscow Hertsen Research Institute of Oncology, Russian Ministry of Health Care, 2nd Botkinskiy proezd 3, Moscow, 125284, Russia.
| | - Raisa I Yakubovskaya
- Moscow Hertsen Research Institute of Oncology, Russian Ministry of Health Care, 2nd Botkinskiy proezd 3, Moscow, 125284, Russia.
| | - Eugene D Sverdlov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, Moscow, 117997, Russia.
- Institute of Molecular Genetics, Russian Academy of Sciences, Kurchatov Sq. 2, Moscow, 123182, Russia.
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7
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Hu Y, Xu B, Xu J, Shou D, Liu E, Gao J, Liang W, Huang Y. Microneedle-assisted dendritic cell-targeted nanoparticles for transcutaneous DNA immunization. Polym Chem 2015. [DOI: 10.1039/c4py01394h] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Transcutaneous DNA immunization with microneedle-assisted dendritic cell-targeted nanoparticles is an attractive strategy for cancer immunotherapy.
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Affiliation(s)
- Ying Hu
- Zhejiang Pharmaceutical College
- Ningbo
- China
- College of Pharmaceutical Sciences
- Zhejiang University
| | - Beihua Xu
- Zhejiang Pharmaceutical College
- Ningbo
- China
| | - Jiaojiao Xu
- Zhejiang Pharmaceutical College
- Ningbo
- China
- Department of Medicine
- Wenzhou Medical University
| | - Dan Shou
- Department of Medicine
- Zhejiang Academy of Traditional Chinese Medicine
- Hangzhou
- China
| | - Ergang Liu
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
| | - Jianqing Gao
- College of Pharmaceutical Sciences
- Zhejiang University
- Hangzhou
- China
| | - Wenquan Liang
- College of Pharmaceutical Sciences
- Zhejiang University
- Hangzhou
- China
| | - Yongzhuo Huang
- Shanghai Institute of Materia Medica
- Chinese Academy of Sciences
- Shanghai 201203
- China
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8
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Recent advances in targeted nanoparticles drug delivery to melanoma. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2014; 11:769-94. [PMID: 25555352 DOI: 10.1016/j.nano.2014.11.006] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 10/31/2014] [Accepted: 11/15/2014] [Indexed: 12/30/2022]
Abstract
Melanoma is one of the most aggressive skin cancers, notorious for its high multidrug resistance and low survival rate. Conventional therapies (e.g., dacarbazine, interferon-alpha-2b and interleukin-2) are limited by low response rate and demonstrate no overall survival benefit. Novel targeted therapies (e.g., vemurafenib, dabrafenib and trametinib) have higher initial response rate and clear impact on the overall survival, but relapse usually occurs within 6 to 9 months. Although immunotherapy (e.g., ipilimumab, pembrolizumab and nivolumab) can achieve long-term and durable response, rate of adverse events is extremely high. With the development of nanotechnology, the applications of nanocarriers are widely expected to change the landscape of melanoma therapy for foreseeable future. In this review, we will relate recent advances in the application of multifunctional nanocarriers for targeted drug delivery to melanoma, in melanoma nanotheranostics and combination therapy, and nanopharmaceutical associated melanoma clinical trials, followed by challenges and perspectives. From the clinical editor: The team of authors describes the current treatment regimes of malignant melanoma emphasizing the importance of achieving a better efficacy and the need to develop a better understanding of melanoma tumorigenesis.
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9
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Fujiyama T, Oze I, Yagi H, Hashizume H, Matsuo K, Hino R, Kamo R, Imayama S, Hirakawa S, Ito T, Takigawa M, Tokura Y. Induction of cytotoxic T cells as a novel independent survival factor in malignant melanoma with percutaneous peptide immunization. J Dermatol Sci 2014; 75:43-8. [PMID: 24802712 DOI: 10.1016/j.jdermsci.2014.04.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 04/03/2014] [Accepted: 04/05/2014] [Indexed: 11/18/2022]
Abstract
BACKGROUND Malignant melanoma (MM) often shows multiple chemo-resistance, leading to poor prognosis of the patients. Therapeutic anti-cancer vaccination may be a feasible way to prolong the survival of patients. We have demonstrated that application of antigenic peptides via the tape-stripped, horny layer-removed skin, known as percutaneous peptide immunization (PPI), induces tumor cell-specific cytotoxic T lymphocytes (CTLs) in rodents and humans. OBJECTIVE To evaluate clinical significance of PPI in advanced MM patients. METHODS We performed PPI in 59 patients undergoing advanced MM with Melan-A, tyrosinase, MAGE-2, MAGE-3 and gp-100 peptides based on HLA typing in individuals. The induction of CTLs was assessed by the tetramer or pentamer flow cytometry in 35 patients. Patients showing positive CTL responses to all antigens were defined as complete responder (n=18), and those showing negative responses to at least one applied antigen were classified as incomplete responder (n=17). The primary endpoint of the study was overall survival (OS). For statistical analysis, log-rank test, univariate and multivariate Cox proportional hazard model were used. RESULTS OS of the complete responders was longer than that of the incomplete responders (median survival time: 55.8 vs 20.3 months, log rank P=0.089). A hazard ratio for the complete responders relative to the incomplete responders was 0.23 (95% confidence interval: 0.06-0.93, P=0.039) in a multivariate Cox proportional hazard model. CONCLUSION The induction of CTLs was a novel independent survival factor, and the induction of peptide-specific CTLs by PPI contributes to the prolonged survival and represents an impact on therapeutic approaches in MM. Unique trial number: UMIN000005706.
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Affiliation(s)
- Toshiharu Fujiyama
- Department of Dermatology, Hamamatsu University School of Medicine, Japan.
| | - Isao Oze
- Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Japan
| | - Hiroaki Yagi
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
| | - Hideo Hashizume
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
| | - Keitaro Matsuo
- Department of Preventive Medicine, Kyusyu University, Japan
| | - Ryosuke Hino
- Department of Dermatology, University of Occupational and Environmental Health, Japan
| | - Riei Kamo
- Department of Dermatology, Osaka City University Graduate School of Medicine, Japan
| | | | - Satoshi Hirakawa
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
| | - Taisuke Ito
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
| | - Masahiro Takigawa
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
| | - Yoshiki Tokura
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
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10
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Bald T, Landsberg J, Lopez-Ramos D, Renn M, Glodde N, Jansen P, Gaffal E, Steitz J, Tolba R, Kalinke U, Limmer A, Jönsson G, Hölzel M, Tüting T. Immune cell-poor melanomas benefit from PD-1 blockade after targeted type I IFN activation. Cancer Discov 2014; 4:674-87. [PMID: 24589924 DOI: 10.1158/2159-8290.cd-13-0458] [Citation(s) in RCA: 209] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
UNLABELLED Infiltration of human melanomas with cytotoxic immune cells correlates with spontaneous type I IFN activation and a favorable prognosis. Therapeutic blockade of immune-inhibitory receptors in patients with preexisting lymphocytic infiltrates prolongs survival, but new complementary strategies are needed to activate cellular antitumor immunity in immune cell-poor melanomas. Here, we show that primary melanomas in Hgf-Cdk4(R24C) mice, which imitate human immune cell-poor melanomas with a poor outcome, escape IFN-induced immune surveillance and editing. Peritumoral injections of immunostimulatory RNA initiated a cytotoxic inflammatory response in the tumor microenvironment and significantly impaired tumor growth. This critically required the coordinated induction of type I IFN responses by dendritic, myeloid, natural killer, and T cells. Importantly, antibody-mediated blockade of the IFN-induced immune-inhibitory interaction between PD-L1 and PD-1 receptors further prolonged the survival. These results highlight important interconnections between type I IFNs and immune-inhibitory receptors in melanoma pathogenesis, which serve as targets for combination immunotherapies. SIGNIFICANCE Using a genetically engineered mouse melanoma model, we demonstrate that targeted activation of the type I IFN system with immunostimulatory RNA in combination with blockade of immune-inhibitory receptors is a rational strategy to expose immune cell-poor tumors to cellular immune surveillance.
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Affiliation(s)
- Tobias Bald
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Jennifer Landsberg
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Dorys Lopez-Ramos
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Marcel Renn
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Nicole Glodde
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Philipp Jansen
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Evelyn Gaffal
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Julia Steitz
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Rene Tolba
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Ulrich Kalinke
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Andreas Limmer
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Göran Jönsson
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Michael Hölzel
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
| | - Thomas Tüting
- Authors' Affiliations:Laboratory of Experimental Dermatology, Department of Dermatology and Allergy, Department of Orthopaedics and Trauma Surgery, Unit for RNA Biology, Department of Clinical Chemistry and Clinical Pharmacology, University of Bonn, Bonn; Institute for Laboratory Animal Science, University Hospital, RWTH Aachen University, Aachen; Twincore, Centre for Experimental and Clinical Infection Research, Hannover, Germany; and Department of Oncology, Clinical Sciences, Lund University, Lund, Sweden
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