1
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Benito-Martín A, Jasiulionis MG, García-Silva S. Extracellular vesicles and melanoma: New perspectives on tumor microenvironment and metastasis. Front Cell Dev Biol 2023; 10:1061982. [PMID: 36704194 PMCID: PMC9871288 DOI: 10.3389/fcell.2022.1061982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023] Open
Abstract
Secreted extracellular vesicles (EVs) are lipid bilayer particles without functional nucleus naturally released from cells which constitute an intercellular communication system. There is a broad spectrum of vesicles shed by cells based on their physical properties such as size (small EVs and large EVs), biogenesis, cargo and functions, which provide an increasingly heterogenous landscape. In addition, they are involved in multiple physiological and pathological processes. In cancer, EV release is opted by tumor cells as a beneficial process for tumor progression. Cutaneous melanoma is a cancer that originates from the melanocyte lineage and shows a favorable prognosis at early stages. However, when melanoma cells acquire invasive capacity, it constitutes the most aggressive and deadly skin cancer. In this context, extracellular vesicles have been shown their relevance in facilitating melanoma progression through the modulation of the microenvironment and metastatic spreading. In agreement with the melanosome secretory capacity of melanocytes, melanoma cells display an enhanced EV shedding activity that has contributed to the utility of melanoma models for unravelling EV cargo and functions within a cancer scenario. In this review, we provide an in-depth overview of the characteristics of melanoma-derived EVs and their role in melanoma progression highlighting key advances and remaining open questions in the field.
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Affiliation(s)
- Alberto Benito-Martín
- Facultad de Medicina, Unidad de Investigación Biomédica, Universidad Alfonso X El Sabio (UAX), Villanueva de la Cañada, Spain,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
| | - Miriam Galvonas Jasiulionis
- Departamento de Farmacologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
| | - Susana García-Silva
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
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2
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Han J, Correa da Rosa J, Owji S, Yassky D, Luu Y, Estrada Y, Ungar J, Ji A, Krueger JG, Gulati N. Skin proteomic analysis of immune activation associated with regression of melanoma metastases induced by diphencyprone. JAAD Int 2022; 9:65-68. [PMID: 36147215 PMCID: PMC9486131 DOI: 10.1016/j.jdin.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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3
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Han M, Sun Y, Zhao W, Xiang G, Wang X, Jiang Z, Xue Z, Zhou W. Comprehensive characterization of TNFSF14/LIGHT with implications in prognosis and immunotherapy of human gliomas. Front Immunol 2022; 13:1025286. [PMID: 36341396 PMCID: PMC9632349 DOI: 10.3389/fimmu.2022.1025286] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/26/2022] [Indexed: 07/02/2024] Open
Abstract
Glioblastoma multiforme (GBM) is a common central neural system malignant tumor among adults. Alongside its microscopic spread, immunosuppression in the tumor microenvironment also induces its refractoriness, which makes immunotherapy for GBM particularly important. Unfortunately, traditional immune checkpoint inhibitors (ICIs) often show limited therapeutic effects in GBM clinical trials, and new therapeutic strategies or targets are urgently needed. TNFSF14/LIGHT is a novel immune checkpoint molecule that plays essential roles in both innate and acquired immunity. Despite recent advances in our understanding of the function of TNFSF14/LIGHT in a variety of cancer types, the clinical and immunological importance of TNFSF14/LIGHT in human gliomas has not been fully explained. Here, we employed a comprehensive in silico analysis with publicly available data to analyze the molecular and immune characteristics of TNFSF14/LIGHT to explore its feasibility as an immunotherapy target. Totally, 2215 glioma cases were enrolled in the current study. Immunohistochemistry staining based on patient tissues (n = 34) was performed for the validation. TNFSF14/LIGHT was expressed higher in higher-WHO-grade gliomas and mesenchymal subtypes, and it was sensitive as a prognostic marker in GBM and low-grade glioma (LGG). A nomogram prognostic model was established based on TNFSF14/LIGHT expression together with other risk factors. Additionally, Gene Ontology and pathway analysis revealed that TNFSF14/LIGHT participated in T-cell activities and inflammatory processes. Moreover, analysis based on the structure and interactions of TNFSF14/LIGHT revealed its mutation sites in tumors as well as crucial interacting proteins. Analysis of IMvigor210 indicated the role of TNFSF14/LIGHT in immunotherapy. Altogether, our results reveal an underlying role of TNFSF14/LIGHT as an immunotherapy target in GBM.
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Affiliation(s)
- Mingzhi Han
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China
- Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
- Medical Integration and Practice Center, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yanfei Sun
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Wenbo Zhao
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Guo Xiang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Xu Wang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Zheng Jiang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Zhiwei Xue
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
| | - Wei Zhou
- Department of Radiation Oncology, Qilu Hospital, Shandong University, Jinan, China
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4
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Patterson A, Auslander N. Mutated processes predict immune checkpoint inhibitor therapy benefit in metastatic melanoma. Nat Commun 2022; 13:5151. [PMID: 36123351 PMCID: PMC9485158 DOI: 10.1038/s41467-022-32838-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 08/19/2022] [Indexed: 02/06/2023] Open
Abstract
Immune Checkpoint Inhibitor (ICI) therapy has revolutionized treatment for advanced melanoma; however, only a subset of patients benefit from this treatment. Despite considerable efforts, the Tumor Mutation Burden (TMB) is the only FDA-approved biomarker in melanoma. However, the mechanisms underlying TMB association with prolonged ICI survival are not entirely understood and may depend on numerous confounding factors. To identify more interpretable ICI response biomarkers based on tumor mutations, we train classifiers using mutations within distinct biological processes. We evaluate a variety of feature selection and classification methods and identify key mutated biological processes that provide improved predictive capability compared to the TMB. The top mutated processes we identify are leukocyte and T-cell proliferation regulation, which demonstrate stable predictive performance across different data cohorts of melanoma patients treated with ICI. This study provides biologically interpretable genomic predictors of ICI response with substantially improved predictive performance over the TMB.
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Affiliation(s)
- Andrew Patterson
- Genomics and Computational Biology Graduate Group, University of Pennsylvania - Perelman School of Medicine, Philadelphia, PA, 19104, USA
- Program in Molecular and Cellular Oncogenesis, The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Noam Auslander
- Program in Molecular and Cellular Oncogenesis, The Wistar Institute, Philadelphia, PA, 19104, USA.
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5
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Jazowiecka-Rakus J, Sochanik A, Hadryś A, Fidyk W, Chmielik E, Rahman MM, McFadden G. Combination of LIGHT (TNFSF14)-Armed Myxoma Virus Pre-Loaded into ADSCs and Gemcitabine in the Treatment of Experimental Orthotopic Murine Pancreatic Adenocarcinoma. Cancers (Basel) 2022; 14:2022. [PMID: 35454928 PMCID: PMC9027757 DOI: 10.3390/cancers14082022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/11/2022] [Accepted: 04/14/2022] [Indexed: 02/05/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a deadly neoplasm. Oncolytic viruses have tumorolytic and immune response-boosting effects and present great potential for PDAC management. We used LIGHT-armed myxoma virus (vMyx-LIGHT) loaded ex vivo into human adipose-derived mesenchymal stem cells (ADSCs) to evaluate murine PDAC treatment in conjunction with gemcitabine (GEM). The cytotoxicity of this treatment was confirmed in vitro using human and murine pancreatic cancer cell cultures, which were more sensitive to the combined approach and largely destroyed. Unlike cancer cells, ADSCs sustain significant viability after infection. The in vivo administration of vMyx-LIGHT-loaded ADSCs and gemcitabine was evaluated using immunocompetent mice with induced orthotopic PDAC lesions. The expression of virus-encoded LIGHT increased the influx of T cells to the tumor site. Shielded virus followed by gemcitabine improved tumor regression and survival. The addition of gemcitabine slightly compromised the adaptive immune response boost obtained with the shielded virus alone, conferring no survival benefit. ADSCs pre-loaded with vMyx-LIGHT allowed the effective transport of the oncolytic construct to PDAC lesions and yielded significant immune response; additional GEM administration failed to improve survival. In view of our results, the delivery of targeted/shielded virus in combination with TGF-β ablation and/or checkpoint inhibitors is a promising option to improve the therapeutic effects of vMyx-LIGHT/ADSCs against PDAC in vivo.
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Affiliation(s)
- Joanna Jazowiecka-Rakus
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, Wybrzeże AK 15, 44-102 Gliwice, Poland; (A.S.); (A.H.)
| | - Aleksander Sochanik
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, Wybrzeże AK 15, 44-102 Gliwice, Poland; (A.S.); (A.H.)
| | - Agata Hadryś
- Center for Translational Research and Molecular Biology of Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, Wybrzeże AK 15, 44-102 Gliwice, Poland; (A.S.); (A.H.)
| | - Wojciech Fidyk
- Department of Bone Marrow Transplantation and Hematology-Oncology, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, Wybrzeże AK 15, 44-102 Gliwice, Poland;
| | - Ewa Chmielik
- Tumor Pathology Department, Maria Skłodowska-Curie National Research Institute of Oncology, Gliwice Branch, Wybrzeże AK 15, 44-102 Gliwice, Poland;
| | - Masmudur M. Rahman
- Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA; (M.M.R.); (G.M.)
| | - Grant McFadden
- Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA; (M.M.R.); (G.M.)
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6
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A decade of checkpoint blockade immunotherapy in melanoma: understanding the molecular basis for immune sensitivity and resistance. Nat Immunol 2022; 23:660-670. [PMID: 35241833 DOI: 10.1038/s41590-022-01141-1] [Citation(s) in RCA: 222] [Impact Index Per Article: 111.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Accepted: 01/18/2022] [Indexed: 12/30/2022]
Abstract
Ten years since the immune checkpoint inhibitor ipilimumab was approved for advanced melanoma, it is time to reflect on the lessons learned regarding modulation of the immune system to treat cancer and on novel approaches to further extend the efficacy of current and emerging immunotherapies. Here, we review the studies that led to our current understanding of the melanoma immune microenvironment in humans and the mechanistic work supporting these observations. We discuss how this information is guiding more precise analyses of the mechanisms of action of immune checkpoint blockade and novel immunotherapeutic approaches. Lastly, we review emerging evidence supporting the negative impact of melanoma metabolic adaptation on anti-tumor immunity and discuss how to counteract such mechanisms for more successful use of immunotherapy.
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7
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Xiang W, Han S, Wang C, Chen H, Shen L, Zhu T, Wang K, Wei W, Qin J, Shushakova N, Rong S, Haller H, Jiang H, Chen J. Pre-transplant Transcriptional Signature in Peripheral Blood Mononuclear Cells of Acute Renal Allograft Rejection. Front Med (Lausanne) 2022; 8:799051. [PMID: 35071278 PMCID: PMC8777044 DOI: 10.3389/fmed.2021.799051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 11/29/2021] [Indexed: 11/13/2022] Open
Abstract
Acute rejection (AR) is closely associated with renal allograft dysfunction. Here, we utilised RNA sequencing (RNA-Seq) and bioinformatic methods to characterise the peripheral blood mononuclear cells (PBMCs) of patients with acute renal allograft rejection. Pretransplant blood samples were collected from 32 kidney allograft donors and 42 corresponding recipients with biopsies classified as T cell-mediated rejection (TCMR, n = 18), antibody-mediated rejection (ABMR, n = 5), and normal/non-specific changes (non-AR, n = 19). The patients with TCMR and ABMR were assigned to the AR group, and the patients with normal/non-specific changes (n = 19) were assigned to the non-AR group. We analysed RNA-Seq data for identifying differentially expressed genes (DEGs), and then gene ontology (GO) analysis, Reactome, and ingenuity pathway analysis (IPA), protein—protein interaction (PPI) network, and cell-type enrichment analysis were utilised for bioinformatics analysis. We identified DEGs in the PBMCs of the non-AR group when compared with the AR, ABMR, and TCMR groups. Pathway and GO analysis showed significant inflammatory responses, complement activation, interleukin-10 (IL-10) signalling pathways, classical antibody-mediated complement activation pathways, etc., which were significantly enriched in the DEGs. PPI analysis showed that IL-10, VEGFA, CXCL8, MMP9, and several histone-related genes were the hub genes with the highest degree scores. Moreover, IPA analysis showed that several proinflammatory pathways were upregulated, whereas antiinflammatory pathways were downregulated. The combination of NFSF14+TANK+ANKRD 33 B +HSPA1B was able to discriminate between AR and non-AR with an AUC of 92.3% (95% CI 82.8–100). Characterisation of PBMCs by RNA-Seq and bioinformatics analysis demonstrated gene signatures and biological pathways associated with AR. Our study may provide the foundation for the discovery of biomarkers and an in-depth understanding of acute renal allograft rejection.
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Affiliation(s)
- Wenyu Xiang
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Shuai Han
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Cuili Wang
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Hongjun Chen
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Lingling Shen
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Tingting Zhu
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Kai Wang
- School of Pharmaceutical Science, Sun Yat-sen University, Shenzhen, China
| | - Wenjie Wei
- Department of Nephropathy, School of Medicine, Shanghai Ruijin Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Jing Qin
- School of Pharmaceutical Science, Sun Yat-sen University, Shenzhen, China
| | - Nelli Shushakova
- Department of Nephrology, Hannover Medical School, Hannover, Germany
| | - Song Rong
- Department of Nephrology, Hannover Medical School, Hannover, Germany
| | - Hermann Haller
- Department of Nephrology, Hannover Medical School, Hannover, Germany
| | - Hong Jiang
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
| | - Jianghua Chen
- Kidney Disease Center, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China.,Key Laboratory of Nephropathy, Hangzhou, China.,Institute of Nephropathy, Zhejiang University, Hangzhou, China.,Zhejiang Clinical Research Center of Kidney and Urinary System Disease, Hangzhou, China
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8
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Christie JD, Appel N, Zhang L, Lowe K, Kilbourne J, Daggett-Vondras J, Elliott N, Lucas AR, Blattman JN, Rahman MM, McFadden G. Systemic Delivery of mLIGHT-Armed Myxoma Virus Is Therapeutic for Later-Stage Syngeneic Murine Lung Metastatic Osteosarcoma. Cancers (Basel) 2022; 14:337. [PMID: 35053501 PMCID: PMC8773855 DOI: 10.3390/cancers14020337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/06/2022] [Indexed: 12/18/2022] Open
Abstract
Cancers that metastasize to the lungs represent a major challenge in both basic and clinical cancer research. Oncolytic viruses are newly emerging options but successful delivery and choice of appropriate therapeutic armings are two critical issues. Using an immunocompetent murine K7M2-luc lung metastases model, the efficacy of MYXV armed with murine LIGHT (TNFSF14/CD258) expressed under virus-specific early/late promoter was tested in an advanced later-stage disease K7M2-luc model. Results in this model show that mLIGHT-armed MYXV, delivered systemically using ex vivo pre-loaded PBMCs as carrier cells, reduced tumor burden and increased median survival time. In vitro, when comparing direct infection of K7M2-luc cancer cells with free MYXV vs. PBMC-loaded virus, vMyx-mLIGHT/PBMCs also demonstrated greater cytotoxic capacity against the K7M2 cancer cell targets. In vivo, systemically delivered vMyx-mLIGHT/PBMCs increased viral reporter transgene expression levels both in the periphery and in lung tumors compared to unarmed MYXV, in a tumor- and transgene-dependent fashion. We conclude that vMyx-mLIGHT, especially when delivered using PBMC carrier cells, represents a new potential therapeutic strategy for solid cancers that metastasize to the lung.
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Affiliation(s)
- John D. Christie
- School of Life Sciences, Arizona State University, Tempe, AZ 85281, USA; (J.D.C.); (N.A.); (J.N.B.)
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Nicole Appel
- School of Life Sciences, Arizona State University, Tempe, AZ 85281, USA; (J.D.C.); (N.A.); (J.N.B.)
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Liqiang Zhang
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Kenneth Lowe
- Department of Animal Care and Technologies, Arizona State University, Tempe, AZ 85287, USA; (K.L.); (J.K.); (J.D.-V.)
| | - Jacquelyn Kilbourne
- Department of Animal Care and Technologies, Arizona State University, Tempe, AZ 85287, USA; (K.L.); (J.K.); (J.D.-V.)
| | - Juliane Daggett-Vondras
- Department of Animal Care and Technologies, Arizona State University, Tempe, AZ 85287, USA; (K.L.); (J.K.); (J.D.-V.)
| | - Natalie Elliott
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Alexandra R. Lucas
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Joseph N. Blattman
- School of Life Sciences, Arizona State University, Tempe, AZ 85281, USA; (J.D.C.); (N.A.); (J.N.B.)
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Masmudur M. Rahman
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
| | - Grant McFadden
- School of Life Sciences, Arizona State University, Tempe, AZ 85281, USA; (J.D.C.); (N.A.); (J.N.B.)
- Biodesign Institute, Center for Immunotherapy, Vaccines and Virotherapy (CIVV), Arizona State University, Tempe, AZ 85281, USA; (L.Z.); (N.E.); (A.R.L.)
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9
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Rosenbaum SR, Tiago M, Caksa S, Capparelli C, Purwin TJ, Kumar G, Glasheen M, Pomante D, Kotas D, Chervoneva I, Aplin AE. SOX10 requirement for melanoma tumor growth is due, in part, to immune-mediated effects. Cell Rep 2021; 37:110085. [PMID: 34879275 PMCID: PMC8720266 DOI: 10.1016/j.celrep.2021.110085] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 09/28/2021] [Accepted: 11/10/2021] [Indexed: 12/15/2022] Open
Abstract
Developmental factors may regulate the expression of immune modulatory proteins in cancer, linking embryonic development and cancer cell immune evasion. This is particularly relevant in melanoma because immune checkpoint inhibitors are commonly used in the clinic. SRY-box transcription factor 10 (SOX10) mediates neural crest development and is required for melanoma cell growth. In this study, we investigate immune-related targets of SOX10 and observe positive regulation of herpesvirus entry mediator (HVEM) and carcinoembryonic-antigen cell-adhesion molecule 1 (CEACAM1). Sox10 knockout reduces tumor growth in vivo, and this effect is exacerbated in immune-competent models. Modulation of CEACAM1 expression but not HVEM elicits modest effects on tumor growth. Importantly, Sox10 knockout effects on tumor growth are dependent, in part, on CD8+ T cells. Extending this analysis to samples from patients with cutaneous melanoma, we observe a negative correlation with SOX10 and immune-related pathways. These data demonstrate a role for SOX10 in regulating immune checkpoint protein expression and anti-tumor immunity in melanoma.
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MESH Headings
- Animals
- Antigens, CD/genetics
- Antigens, CD/metabolism
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Carcinoembryonic Antigen/genetics
- Carcinoembryonic Antigen/metabolism
- Cell Adhesion Molecules/genetics
- Cell Adhesion Molecules/metabolism
- Cell Line, Tumor
- Cell Proliferation
- Databases, Genetic
- Gene Expression Regulation, Neoplastic
- Humans
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Male
- Melanoma/genetics
- Melanoma/immunology
- Melanoma/metabolism
- Mice, Inbred C57BL
- Mice, Inbred NOD
- Mice, SCID
- Receptors, Tumor Necrosis Factor, Member 14/genetics
- Receptors, Tumor Necrosis Factor, Member 14/metabolism
- SOXE Transcription Factors/genetics
- SOXE Transcription Factors/metabolism
- Signal Transduction
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/metabolism
- Tumor Burden
- Mice
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Affiliation(s)
- Sheera R Rosenbaum
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Manoela Tiago
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Signe Caksa
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Claudia Capparelli
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA; Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Timothy J Purwin
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Gaurav Kumar
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - McKenna Glasheen
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Danielle Pomante
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Daniel Kotas
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Inna Chervoneva
- Division of Biostatistics in the Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Andrew E Aplin
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA; Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA.
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10
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Perlin DS, Neil GA, Anderson C, Zafir-Lavie I, Raines S, Ware CF, Wilkins HJ. Randomized, double-blind, controlled trial of human anti-LIGHT monoclonal antibody in COVID-19 acute respiratory distress syndrome. J Clin Invest 2021; 132:153173. [PMID: 34871182 PMCID: PMC8803341 DOI: 10.1172/jci153173] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 11/24/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Severe coronavirus disease 2019 (COVID-19) is associated with a dysregulated immune response, which can result in cytokine-release syndrome and acute respiratory distress syndrome (ARDS). Patients with COVID-19–associated ARDS have elevated free serum levels of the cytokine lymphotoxin-like inducible protein that competes with glycoprotein D for herpesvirus entry on T cells (LIGHT; also known as TNFSF14). Such patients may benefit from LIGHT-neutralization therapy. METHODS This randomized, double-blind, multicenter, proof-of-concept trial enrolled adults hospitalized with COVID-19–associated pneumonia and mild to moderate ARDS. Patients received standard of care plus a single dose of a human LIGHT–neutralizing antibody (CERC-002) or placebo. The primary endpoint was the proportion of patients receiving CERC-002 who remained alive and free of respiratory failure through day 28. Safety was assessed via adverse event monitoring. RESULTS For most of the 83 enrolled patients, standard of care included systemic corticosteroids (88.0%) or remdesivir (57.8%). A higher proportion of patients remained alive and free of respiratory failure through day 28 after receiving CERC-002 (83.9%) versus placebo (64.5%; P = 0.044), including in patients 60 years of age or older (76.5% vs. 47.1%, respectively; P = 0.042). Mortality rates were 7.7% (CERC-002) and 14.3% (placebo) on day 28 and 10.8% and 22.5%, respectively, on day 60. Treatment-emergent adverse events were less frequent with CERC-002 than placebo. CONCLUSION For patients with COVID-19–associated ARDS, adding CERC-002 to standard-of-care treatment reduces LIGHT levels and might reduce the risk of respiratory failure and death. TRIAL REGISTRATION ClinicalTrials.gov NCT04412057. FUNDING Avalo Therapeutics.
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Affiliation(s)
- David S Perlin
- Center for Discovery and Innovation, Hackensack Meridian Health Center, Nutley, United States of America
| | - Garry A Neil
- Translational Medicine, Avalo Therapeutics, Wayne, United States of America
| | - Colleen Anderson
- Clinical Operations, Avalo Therapeutics, Wayne, United States of America
| | - Inbal Zafir-Lavie
- Translational Medicine, Avalo Therapeutics, Wayne, United States of America
| | - Shane Raines
- Statistics, Avalo Therapeutics, Wayne, United States of America
| | - Carl F Ware
- Sanford Burnham Prebys Medical Discovery Institute, Laboratory of Molecular Immunology, La Jolla, United States of America
| | - H Jeffrey Wilkins
- Clinical Development, Avalo Therapeutics, Wayne, United States of America
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11
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Salem D, Chelvanambi M, Storkus WJ, Fecek RJ. Cutaneous Melanoma: Mutational Status and Potential Links to Tertiary Lymphoid Structure Formation. Front Immunol 2021; 12:629519. [PMID: 33746966 PMCID: PMC7970117 DOI: 10.3389/fimmu.2021.629519] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 02/11/2021] [Indexed: 12/21/2022] Open
Abstract
Recent advances in immunotherapy have enabled rapid evolution of novel interventional approaches designed to reinvigorate and expand patient immune responses against cancer. An emerging approach in cancer immunology involves the conditional induction of tertiary lymphoid structures (TLS), which are non-encapsulated ectopic lymphoid structures forming at sites of chronic, pathologic inflammation. Cutaneous melanoma (CM), a highly-immunogenic form of solid cancer, continues to rise in both incidence and mortality rate, with recent reports supporting a positive correlation between the presence of TLS in melanoma and beneficial treatment outcomes amongst advanced-stage patients. In this context, TLS in CM are postulated to serve as dynamic centers for the initiation of robust anti-tumor responses within affected regions of active disease. Given their potential importance to patient outcome, significant effort has been recently devoted to gaining a better understanding of TLS neogenesis and the influence these lymphoid organs exert within the tumor microenvironment. Here, we briefly review TLS structure, function, and response to treatment in the setting of CM. To uncover potential tumor-intrinsic mechanisms that regulate TLS formation, we have taken the novel perspective of evaluating TLS induction in melanomas impacted by common driver mutations in BRAF, PTEN, NRAS, KIT, PRDM1, and MITF. Through analysis of The Cancer Genome Atlas (TCGA), we show expression of DNA repair proteins (DRPs) including BRCA1, PAXIP, ERCC1, ERCC2, ERCC3, MSH2, and PMS2 to be negatively correlated with expression of pro-TLS genes, suggesting DRP loss may favor TLS development in support of improved patient outcome and patient response to interventional immunotherapy.
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Affiliation(s)
- Deepak Salem
- Department of Microbiology, Lake Erie College of Osteopathic Medicine at Seton Hill, Greensburg, PA, United States
| | - Manoj Chelvanambi
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Walter J Storkus
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States.,Department of Bioengineering, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Ronald J Fecek
- Department of Microbiology, Lake Erie College of Osteopathic Medicine at Seton Hill, Greensburg, PA, United States
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Zhao C, Yang S, Lu W, Liu J, Wei Y, Guo H, Zhang Y, Shi J. Increased NFATC4 Correlates With Poor Prognosis of AML Through Recruiting Regulatory T Cells. Front Genet 2020; 11:573124. [PMID: 33329712 PMCID: PMC7728998 DOI: 10.3389/fgene.2020.573124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022] Open
Abstract
Despite that immune responses play important roles in acute myeloid leukemia (AML), immunotherapy is still not widely used in AML due to lack of an ideal target. Therefore, we identified key immune genes and cellular components in AML by an integrated bioinformatics analysis, trying to find potential targets for AML. Eighty-six differentially expressed immune genes (DEIGs) were identified from 751 differentially expressed genes (DEGs) between AML patients with fair prognosis and poor prognosis from the TCGA database. Among them, nine prognostic immune genes, including NCR2, NPDC1, KIR2DL4, KLC3, TWIST1, SNORD3B-1, NFATC4, XCR1, and LEFTY1, were identified by univariate Cox regression analysis. A multivariable prediction model was established based on prognostic immune genes. Kaplan–Meier survival curve analysis indicated that patients in the high-risk group had a shorter survival rate and higher mortality than those in the low-risk group (P < 0.001), indicating good effectiveness of the model. Furthermore, nuclear factors of activated T cells-4 (NFATC4) was recognized as the key immune gene identified by co-expression of differentially expressed transcription factors (DETFs) and prognostic immune genes. ATP-binding cassette transporters (ABC transporters) were the downstream KEGG pathway of NFATC4, identified by gene set variation analysis (GSVA) and gene set enrichment analysis (GSEA). To explore the immune responses NFATC4 was involved in, an immune gene set of T cell co-stimulation was identified by single-cell GSEA (ssGSEA) and Pearson correlation analysis, positively associated with NFATC4 in AML (R = 0.323, P < 0.001, positive). In order to find out the immune cell types affected by NFATC4, the CIBERSORT algorithm and Pearson correlation analysis were applied, and it was revealed that regulatory T cells (Tregs) have the highest correlation with NFATC4 (R = 0.526, P < 0.001, positive) in AML from 22 subsets of tumor-infiltrating immune cells. The results of this study were supported by multi-omics database validation. In all, our study indicated that NFATC4 was the key immune gene in AML poor prognosis through recruiting Tregs, suggesting that NFATC4 might serve as a new therapy target for AML.
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Affiliation(s)
- Chong Zhao
- Department of Hematology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Shaoxin Yang
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Lu
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiali Liu
- Department of Hematology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yanyu Wei
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hezhou Guo
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanjie Zhang
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Shi
- Department of Hematology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Identification of a Gene-Related Risk Signature in Melanoma Patients Using Bioinformatic Profiling. JOURNAL OF ONCOLOGY 2020; 2020:7526204. [PMID: 32411243 PMCID: PMC7206882 DOI: 10.1155/2020/7526204] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 01/21/2020] [Indexed: 01/15/2023]
Abstract
Introduction Gene signature has been used to predict prognosis in melanoma patients. Meanwhile, the efficacy of immunotherapy was correlated with particular genes expression or mutation. In this study, we systematically explored the gene expression pattern in the melanoma-immune microenvironment and its relationship with prognosis. Methods A cohort of 122 melanoma cases with whole-genome microarray expression data were enrolled from the Gene Expression Omnibus (GEO) database. The findings were validated using The Cancer Genome Atlas (TCGA) database. A principal component analysis (PCA), gene set enrichment analysis (GSEA), and gene oncology (GO) analysis were performed to explore the bioinformatic implications. Results Different gene expression patterns were identified according to the clinical stage. All eligible gene sets were analyzed, and the 8 genes (GPR87, KIT, SH3GL3, PVRL1, ATP1B1, CDAN1, FAU, and TNFSF14) with the greatest prognostic impact on melanoma. A gene-related risk signature was developed to distinguish patients with a high or low risk of an unfavorable outcome, and this signature was validated using the TCGA database. Furthermore, the prognostic significance of the signature between the classified subgroups was verified as an independent prognostic predictor of melanoma. Additionally, the low-risk melanoma patients presented an enhanced immune phenotype compared to that of the high-risk gene signature patients. Conclusions The gene pattern differences in melanoma were profiled, and a gene signature that could independently predict melanoma patients with a high risk of poor survival was established, highlighting the relationship between prognosis and the local immune response.
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Kumar P, Bhattacharya P, Prabhakar BS. A comprehensive review on the role of co-signaling receptors and Treg homeostasis in autoimmunity and tumor immunity. J Autoimmun 2018; 95:77-99. [PMID: 30174217 PMCID: PMC6289740 DOI: 10.1016/j.jaut.2018.08.007] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/22/2018] [Accepted: 08/26/2018] [Indexed: 12/22/2022]
Abstract
The immune system ensures optimum T-effector (Teff) immune responses against invading microbes and tumor antigens while preventing inappropriate autoimmune responses against self-antigens with the help of T-regulatory (Treg) cells. Thus, Treg and Teff cells help maintain immune homeostasis through mutual regulation. While Tregs can contribute to tumor immune evasion by suppressing anti-tumor Teff response, loss of Treg function can result in Teff responses against self-antigens leading to autoimmune disease. Thus, loss of homeostatic balance between Teff/Treg cells is often associated with both cancer and autoimmunity. Co-stimulatory and co-inhibitory receptors, collectively known as co-signaling receptors, play an indispensable role in the regulation of Teff and Treg cell expansion and function and thus play critical roles in modulating autoimmune and anti-tumor immune responses. Over the past three decades, considerable efforts have been made to understand the biology of co-signaling receptors and their role in immune homeostasis. Mutations in co-inhibitory receptors such as CTLA4 and PD1 are associated with Treg dysfunction, and autoimmune diseases in mice and humans. On the other hand, growing tumors evade immune surveillance by exploiting co-inhibitory signaling through expression of CTLA4, PD1 and PDL-1. Immune checkpoint blockade (ICB) using anti-CTLA4 and anti-PD1 has drawn considerable attention towards co-signaling receptors in tumor immunology and created renewed interest in studying other co-signaling receptors, which until recently have not been as well studied. In addition to co-inhibitory receptors, co-stimulatory receptors like OX40, GITR and 4-1BB have also been widely implicated in immune homeostasis and T-cell stimulation, and use of agonistic antibodies against OX40, GITR and 4-1BB has been effective in causing tumor regression. Although ICB has seen unprecedented success in cancer treatment, autoimmune adverse events arising from ICB due to loss of Treg homeostasis poses a major obstacle. Herein, we comprehensively review the role of various co-stimulatory and co-inhibitory receptors in Treg biology and immune homeostasis, autoimmunity, and anti-tumor immunity. Furthermore, we discuss the autoimmune adverse events arising upon targeting these co-signaling receptors to augment anti-tumor immune responses.
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Affiliation(s)
- Prabhakaran Kumar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Palash Bhattacharya
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA; Department of Ophthalmology, Associate Dean for Technological Innovation and Training, University of Illinois College of Medicine, Room E-705, (M/C 790), 835 S. Wolcott Ave, Chicago, IL, 60612, USA.
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15
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Primary cross-resistance to BRAFV600E-, MEK1/2- and PI3K/mTOR-specific inhibitors in BRAF-mutant melanoma cells counteracted by dual pathway blockade. Oncotarget 2016; 7:3947-65. [PMID: 26678033 PMCID: PMC4826182 DOI: 10.18632/oncotarget.6600] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 11/22/2015] [Indexed: 01/09/2023] Open
Abstract
Intrinsic cross-resistance to inhibition of different signaling pathways may hamper development of combinatorial treatments in melanoma, but the relative frequency of this phenotype and the strategies to overcome this hurdle remain poorly understood. Among 49 BRAF-mutant melanoma cell lines from patients not previously treated with target therapy, 21 (42.9%) showed strong primary resistance (IC50 > 1 μM) to a BRAFV600E inhibitor. Most of the BRAF-inhibitor-resistant cell lines showed also strong or intermediate cross-resistance to MEK1/2- and to PI3K/mTOR-specific inhibitors. Primary cross-resistance was confirmed in an independent set of 23 BRAF-mutant short-term melanoma cell cultures. MEK1/2 and PI3K/mTOR co-targeting was the most effective approach, compared to BRAF and PI3K/mTOR dual blockade, to counteract primary resistance to BRAF inhibition and the cross-resistant phenotype. This was shown by extensive drug interaction analysis, tumor growth inhibition assays in-vivo, p-ERK and p-AKT inhibition, promotion of melanoma apoptosis, apoptosis-related protein modulation, activation of effector caspases and selective modulation of genes involved in melanoma drug resistance and belonging to the ERK/MAPK and PI3K/AKT canonical pathways. Compared to co-targeting of mutant BRAF and PI3K/mTOR, the association of a MEK1/2 and a PI3K/mTOR inhibitor was more effective in the activation of Bax and of caspase-3 and in the induction of caspase-dependent melanoma apoptosis. Furthermore Bax silencing reduced the latter effects. These results suggest that intrinsic resistance to BRAF inhibition is frequently associated with primary cross-resistance to MEK and PI3K/mTOR blockade in BRAF-mutant melanoma and provide pre-clinical evidence for a combinatorial approach to counteract this phenotype.
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Fernandes MT, Dejardin E, dos Santos NR. Context-dependent roles for lymphotoxin-β receptor signaling in cancer development. Biochim Biophys Acta Rev Cancer 2016; 1865:204-19. [PMID: 26923876 DOI: 10.1016/j.bbcan.2016.02.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Revised: 02/03/2016] [Accepted: 02/24/2016] [Indexed: 12/20/2022]
Abstract
The LTα1β2 and LIGHT TNF superfamily cytokines exert pleiotropic physiological functions through the activation of their cognate lymphotoxin-β receptor (LTβR). Interestingly, since the discovery of these proteins, accumulating evidence has pinpointed a role for LTβR signaling in carcinogenesis. Early studies have shown a potential anti-tumoral role in a subset of solid cancers either by triggering apoptosis in malignant cells or by eliciting an anti-tumor immune response. However, more recent studies provided robust evidence that LTβR signaling is also involved in diverse cell-intrinsic and microenvironment-dependent pro-oncogenic mechanisms, affecting several solid and hematological malignancies. Consequently, the usefulness of LTβR signaling axis blockade has been investigated as a potential therapeutic approach for cancer. Considering the seemingly opposite roles of LTβR signaling in diverse cancer types and their key implications for therapy, we here extensively review the different mechanisms by which LTβR activation affects carcinogenesis, focusing on the diverse contexts and different models assessed.
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Affiliation(s)
- Mónica T Fernandes
- Centre for Biomedical Research (CBMR), University of Algarve, Faro 8005-139, Portugal; PhD Program in Biomedical Sciences, Department of Biomedical Sciences and Medicine, University of Algarve, Faro 8005-139, Portugal
| | - Emmanuel Dejardin
- Laboratory of Molecular Immunology and Signal Transduction, GIGA-Research, Molecular Biology of Diseases, University of Liège, Liège 4000, Belgium
| | - Nuno R dos Santos
- Centre for Biomedical Research (CBMR), University of Algarve, Faro 8005-139, Portugal; Instituto de Investigação e Inovação em Saúde (I3S), Universidade do Porto, Porto 4200, Portugal; Institute of Pathology and Molecular Immunology, University of Porto (IPATIMUP), Porto 4200, Portugal.
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Perotti V, Baldassari P, Molla A, Vegetti C, Bersani I, Maurichi A, Santinami M, Anichini A, Mortarini R. NFATc2 is an intrinsic regulator of melanoma dedifferentiation. Oncogene 2015; 35:2862-72. [DOI: 10.1038/onc.2015.355] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 08/04/2015] [Indexed: 12/20/2022]
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18
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Yan L, Da Silva DM, Verma B, Gray A, Brand HE, Skeate JG, Porras TB, Kanodia S, Kast WM. Forced LIGHT expression in prostate tumors overcomes Treg mediated immunosuppression and synergizes with a prostate tumor therapeutic vaccine by recruiting effector T lymphocytes. Prostate 2015; 75:280-91. [PMID: 25399517 PMCID: PMC4306455 DOI: 10.1002/pros.22914] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 09/05/2014] [Indexed: 01/22/2023]
Abstract
BACKGROUND LIGHT, a ligand for lymphotoxin-β receptor (LTβR) and herpes virus entry mediator, is predominantly expressed on activated immune cells and LTβR signaling leads to the recruitment of lymphocytes. The interaction between LIGHT and LTβR has been previously shown to activate immune cells and result in tumor regression in a virally-induced tumor model, but the role of LIGHT in tumor immunosuppression or in a prostate cancer setting, where self antigens exist, has not been explored. We hypothesized that forced expression of LIGHT in prostate tumors would shift the pattern of immune cell infiltration toward an anti-tumoral milieu, would inhibit T regulatory cells (Tregs) and would induce prostate cancer tumor associated antigen (TAA) specific T cells that would eradicate tumors. METHODS Real Time PCR was used to evaluate expression of forced LIGHT and other immunoregulatory genes in prostate tumors samples. For in vivo studies, adenovirus encoding murine LIGHT was injected intratumorally into TRAMP-C2 prostate cancer cell tumor bearing mice. Chemokine and cytokine concentrations were determined by multiplex ELISA. Flow cytometry was used to phenotype tumor infiltrating lymphocytes and expression of LIGHT on the tumor cell surface. Tumor-specific lymphocytes were quantified via ELISpot assay. Treg induction and Treg suppression assays determined Treg functionality after LIGHT treatment. RESULTS LIGHT in combination with a therapeutic vaccine, PSCA TriVax, reduced tumor burden. LIGHT expression peaked within 48 hr of infection, recruited effector T cells that recognized mouse prostate stem cell antigen (PSCA) into the tumor microenvironment, and inhibited infiltration of Tregs. Tregs isolated from tumor draining lymph nodes had impaired suppressive capability after LIGHT treatment. CONCLUSION Forced LIGHT treatment combined with PSCA TriVax therapeutic vaccination delays prostate cancer progression in mice by recruiting effector T lymphocytes to the tumor and inhibiting Treg mediated immunosuppression. Prostate 75:280-291, 2015. © 2014 Wiley Periodicals, Inc.
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Affiliation(s)
- Lisa Yan
- Department of Molecular Microbiology & Immunology, University of Southern California, Los Angeles, California, United States of America
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Diane M. Da Silva
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
- Department of Obstetrics & Gynecology, University of Southern California, Los Angeles, California, United States of America
| | - Bhavna Verma
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Andrew Gray
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Heike E. Brand
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Joseph G. Skeate
- Department of Molecular Microbiology & Immunology, University of Southern California, Los Angeles, California, United States of America
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Tania B. Porras
- Department of Molecular Microbiology & Immunology, University of Southern California, Los Angeles, California, United States of America
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
| | - Shreya Kanodia
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
- Samuel Oschin Comprehensive Cancer Institute and Department of Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, California, United States of America
| | - W. Martin Kast
- Department of Molecular Microbiology & Immunology, University of Southern California, Los Angeles, California, United States of America
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, United States of America
- Department of Obstetrics & Gynecology, University of Southern California, Los Angeles, California, United States of America
- Department of Urology, University of Southern California, Los Angeles, California, United States of America
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Šedý J, Bekiaris V, Ware CF. Tumor necrosis factor superfamily in innate immunity and inflammation. Cold Spring Harb Perspect Biol 2014; 7:a016279. [PMID: 25524549 DOI: 10.1101/cshperspect.a016279] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The tumor necrosis factor superfamily (TNFSF) and its corresponding receptor superfamily (TNFRSF) form communication pathways required for developmental, homeostatic, and stimulus-responsive processes in vivo. Although this receptor-ligand system operates between many different cell types and organ systems, many of these proteins play specific roles in immune system function. The TNFSF and TNFRSF proteins lymphotoxins, LIGHT (homologous to lymphotoxins, exhibits inducible expression, and competes with HSV glycoprotein D for herpes virus entry mediator [HVEM], a receptor expressed by T lymphocytes), lymphotoxin-β receptor (LT-βR), and HVEM are used by embryonic and adult innate lymphocytes to promote the development and homeostasis of lymphoid organs. Lymphotoxin-expressing innate-acting B cells construct microenvironments in lymphoid organs that restrict pathogen spread and initiate interferon defenses. Recent results illustrate how the communication networks formed among these cytokines and the coreceptors B and T lymphocyte attenuator (BTLA) and CD160 both inhibit and activate innate lymphoid cells (ILCs), innate γδ T cells, and natural killer (NK) cells. Understanding the role of TNFSF/TNFRSF and interacting proteins in innate cells will likely reveal avenues for future therapeutics for human disease.
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Affiliation(s)
- John Šedý
- Laboratory of Molecular Immunology, Infectious and Inflammatory Disease Center, Sanford Burnham Medical Research Institute, La Jolla, California 92037
| | - Vasileios Bekiaris
- Laboratory of Molecular Immunology, Infectious and Inflammatory Disease Center, Sanford Burnham Medical Research Institute, La Jolla, California 92037
| | - Carl F Ware
- Laboratory of Molecular Immunology, Infectious and Inflammatory Disease Center, Sanford Burnham Medical Research Institute, La Jolla, California 92037
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Innate and adaptive immune cells in the tumor microenvironment. Nat Immunol 2013; 14:1014-22. [PMID: 24048123 DOI: 10.1038/ni.2703] [Citation(s) in RCA: 2822] [Impact Index Per Article: 256.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Accepted: 08/06/2013] [Indexed: 02/06/2023]
Abstract
Most tumor cells express antigens that can mediate recognition by host CD8(+) T cells. Cancers that are detected clinically must have evaded antitumor immune responses to grow progressively. Recent work has suggested two broad categories of tumor escape based on cellular and molecular characteristics of the tumor microenvironment. One major subset shows a T cell-inflamed phenotype consisting of infiltrating T cells, a broad chemokine profile and a type I interferon signature indicative of innate immune activation. These tumors appear to resist immune attack through the dominant inhibitory effects of immune system-suppressive pathways. The other major phenotype lacks this T cell-inflamed phenotype and appears to resist immune attack through immune system exclusion or ignorance. These two major phenotypes of tumor microenvironment may require distinct immunotherapeutic interventions for maximal therapeutic effect.
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Gajewski TF, Schreiber H, Fu YX. Innate and adaptive immune cells in the tumor microenvironment. Nat Immunol 2013. [PMID: 24048123 DOI: 10.1038/ni.2703.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Most tumor cells express antigens that can mediate recognition by host CD8(+) T cells. Cancers that are detected clinically must have evaded antitumor immune responses to grow progressively. Recent work has suggested two broad categories of tumor escape based on cellular and molecular characteristics of the tumor microenvironment. One major subset shows a T cell-inflamed phenotype consisting of infiltrating T cells, a broad chemokine profile and a type I interferon signature indicative of innate immune activation. These tumors appear to resist immune attack through the dominant inhibitory effects of immune system-suppressive pathways. The other major phenotype lacks this T cell-inflamed phenotype and appears to resist immune attack through immune system exclusion or ignorance. These two major phenotypes of tumor microenvironment may require distinct immunotherapeutic interventions for maximal therapeutic effect.
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22
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Li C, Chen S, Song J, Liu H, Gu W, Ai H, Zhao B, Zhang S. Molecular cloning and characterization of TNFSF14 (LIGHT) and its receptor TNFRSF14 (HVEM) in guinea pig (Cavia porcellus). Gene 2013; 526:374-84. [PMID: 23732292 DOI: 10.1016/j.gene.2013.05.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Revised: 05/06/2013] [Accepted: 05/15/2013] [Indexed: 01/05/2023]
Abstract
LIGHT (lymphotoxin-related inducible ligand that competes with herpes simplex virus (HSV) glycoprotein D for herpesvirus entry mediator on T cells) is a member of the tumor necrosis factor (TNF) ligand superfamily, which plays important roles in inflammatory and immune responses. In the present study, the cDNAs of guinea pig (Cavia porcellus) LIGHT (designated as gpLIGHT) and its receptor herpes virus entry mediator (designated as gpHVEM) were amplified from spleen by reverse transcription polymerase chain reaction (RT-PCR). The ORFs of gpLIGHT and gpHVEM cover 726 and 861 bp, encoding predicted proteins with 241 and 286 aas, respectively. The three-dimensional (3D) structure, phylogenetic relationships, and characterization of both genes were also analyzed. We also generated a 3D model to verify interaction between the two proteins. Real-time quantitative PCR (qPCR) analysis revealed that both LIGHT and HVEM are constitutively expressed in guinea pig various tissues. A fusion protein SUMO (Small Ubiquitin-like Modifier)-gpsLIGHT (the soluble mature part of gpLIGHT) was efficiently expressed in Escherichia coli BL21 (DE3) and purified using metal chelate affinity chromatography (Ni-NTA). Laser scanning confocal microscopy (LSCM) showed that gpsLIGHT can bind its receptors on T cells. The LIGHT-HVEM signaling pathway plays an important role in the immune system, and our results might provide a platform for further research into the effects of LIGHT and HVEM.
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Affiliation(s)
- Chunlan Li
- Jiangsu Province Key Laboratory for Molecular and Medical Biotechnology, Life Sciences College, Nanjing Normal University, Nanjing 210046, China
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The canonical and unconventional ligands of the herpesvirus entry mediator. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2011; 691:353-62. [PMID: 21153339 DOI: 10.1007/978-1-4419-6612-4_36] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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24
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Bandele OJ, Wang X, Campbell MR, Pittman GS, Bell DA. Human single-nucleotide polymorphisms alter p53 sequence-specific binding at gene regulatory elements. Nucleic Acids Res 2010; 39:178-89. [PMID: 20817676 PMCID: PMC3017610 DOI: 10.1093/nar/gkq764] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
p53 coordinates the expression of an intricate network of genes in response to stress signals. Sequence-specific DNA binding is essential for p53-mediated tumor suppression. We evaluated the impact of single-nucleotide polymorphisms (SNPs) in p53 response elements (p53RE) on DNA binding and gene expression in response to DNA damage. Using a bioinformatics approach based on incorporating p53 binding strength into a position weight matrix, we selected 32 SNPs in putative and validated p53REs. The microsphere assay for protein–DNA binding (MAPD) and allele-specific expression analysis was employed to assess the impact of SNPs on p53-DNA binding and gene expression, respectively. Comparing activated p53 binding in nuclear extracts from doxorubicin- or ionizing radiation (IR)-treated human cells, we observed little difference in binding profiles. Significant p53 binding was observed for most polymorphic REs and several displayed binding comparable to the p21 RE. SNP alleles predicted to lower p53 binding indeed reduced binding in 25 of the 32 sequences. Chromatin immunoprecipitation-sequencing in lymphoblastoid cells confirmed p53 binding to seven polymorphic p53 REs in response to doxorubicin. In addition, five polymorphisms were associated with altered gene expression following doxorubicin treatment. Our findings demonstrate an effective strategy to identify and evaluate SNPs that may alter p53-mediated stress responses.
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Affiliation(s)
- Omari J Bandele
- Environmental Genomics Group, Laboratory of Molecular Genetics, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA
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Adenovirus-mediated LIGHT gene modification in murine B-cell lymphoma elicits a potent antitumor effect. Cell Mol Immunol 2010; 7:296-305. [PMID: 20418899 DOI: 10.1038/cmi.2010.15] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Here, we investigated the antitumor effect of adenovirus-mediated gene transfer of LIGHT, the tumor-necrosis factor (TNF) superfamily member also known as TNFSF14, in the murine A20 B-cell lymphoma. LIGHT gene modification resulted in upregulated expression of Fas and the accessory molecule--intercellular adhesion molecule-1 (ICAM-1) on A20 cells and led to enhanced A20 cell apoptosis. LIGHT-modified A20 cells effectively stimulated the proliferation of T lymphocytes and interferon (IFN)-gamma production in vitro. Immunization of BALB/c mice with a LIGHT-modified A20 cell vaccine efficiently elicited protective immunity against challenge with the parental tumor cell line. Adenovirus-mediated gene transfer of LIGHT by intratumoral injection exerted a very potent antitumor effect against pre-existing A20 cell lymphoma in BALB/c mice. This adenovirus-mediated LIGHT therapy induced substantial splenic natural killer (NK) and cytotoxic T lymphocyte (CTL) activity, enhanced tumor infiltration by inflammatory cells and increased chemokine expression of CC chemokine ligand 21 (CCL21), IFN-inducible protein-10 (IP-10) and monokine induced by IFN-gamma (Mig) from tumor tissues. Thus, adenovirus-mediated LIGHT therapy might have potential utility for the prevention and treatment of B-cell lymphoma.
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Pan J, Zhang Q, Zhou J, Ma D, Xiao X, Wang DW. Recombinant adeno-associated virus encoding Epstein-Barr virus latent membrane proteins fused with heat shock protein as a potential vaccine for nasopharyngeal carcinoma. Mol Cancer Ther 2009; 8:2754-61. [PMID: 19723890 DOI: 10.1158/1535-7163.mct-08-1176] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Nasopharyngeal carcinoma (NPC) is a common cancer in Southern China and EBV is the most important pathogenesis. In this study, we explore the potential that a recombinant adeno-associated virus (rAAV) carrying a fusing gene containing heat shock protein as an adjuvant, EBV latent membrane proteins (LMP1 and LMP2) CTL epitope DNA as a vaccine prevents NPC. The tumor vaccine was devised by constructing a chimeric gene which contained EBV LMPs CTL epitope DNA fused with the heat shock protein gene as a tumor vaccine delivered via rAAV. Our results show that this vaccine can eliminate tumors in syngeneic animals and induce CTL activity in vitro. Taken together, the data suggest that this chimeric gene delivered by rAAV has potential as a NPC vaccine for prevention and therapy.
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Affiliation(s)
- Jianqing Pan
- Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, People's Republic of China
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Mortarini R, Vegetti C, Molla A, Arienti F, Ravagnani F, Maurichi A, Patuzzo R, Santinami M, Anichini A. Impaired STAT phosphorylation in T cells from melanoma patients in response to IL-2: association with clinical stage. Clin Cancer Res 2009; 15:4085-94. [PMID: 19509154 DOI: 10.1158/1078-0432.ccr-08-3323] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To assess the extent of signal transducer and activator of transcription (STAT) activation in response to interleukin 2 (IL-2) in melanoma patients' T cells, along with clinical stage of tumor progression. EXPERIMENTAL DESIGN T lymphocytes from peripheral blood of healthy donors and of American Joint Committee on Cancer stage I to IV melanoma patients, as well as from metastatic lymph nodes of patients, were evaluated for responsiveness to IL-2. CFSE assays and single-cell phospho-STAT-specific flow cytometry screening were used. Results. T cells from advanced melanoma patients, in comparison with healthy donors, showed reduced proliferation to IL-2 and IL-15, but not to anti-CD3 monoclonal antibody. Impaired response occurred in CCR7(+) and CCR7(-) T-cell subsets, but not in CD3(-) CD8(+) natural killer (NK) cells, and was not explained by induction of apoptosis, increased cytokine consumption, or altered IL-2R subunit expression in patients' T lymphocytes. By phospho-specific flow cytometry, defective STAT1 and STAT5 activation in response to IL-2 was found mainly in T lymphocytes from peripheral blood and/or tumor site of American Joint Committee on Cancer stage III and IV patients, compared with stage I and II patients and to donors, and in melanoma antigen-specific T cells isolated from metastatic lymph nodes. At tumor site, impaired STAT activation in T cells did not correlate with frequency of CD4(+) CD25(+) Foxp3(+) T cells. Serum from advanced melanoma patients inhibited IL-2-dependent STAT activation in donors' T cells and a neutralizing monoclonal antibody to transforming growth factor beta1 counteracted such inhibition. CONCLUSIONS These results provide evidence for development of impaired STAT signaling in response to IL-2, along with clinical evolution of the disease, in melanoma patients' T cells.
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Affiliation(s)
- Roberta Mortarini
- Department of Experimental Oncology, Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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29
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Dhawan P, Su Y, Thu YM, Yu Y, Baugher P, Ellis DL, Sobolik-Delmaire T, Kelley M, Cheung TC, Ware CF, Richmond A. The lymphotoxin-beta receptor is an upstream activator of NF-kappaB-mediated transcription in melanoma cells. J Biol Chem 2008; 283:15399-408. [PMID: 18347013 PMCID: PMC2397477 DOI: 10.1074/jbc.m708272200] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2007] [Revised: 03/04/2008] [Indexed: 12/11/2022] Open
Abstract
The pleiotropic transcription factor nuclear factor-kappaB (NF-kappaB (p50/p65)) regulates the transcription of genes involved in the modulation of cell proliferation, apoptosis, and oncogenesis. Furthermore, a host of solid and hematopoietic tumor types exhibit constitutive activation of NF-kappaB (Basseres, D. S., and Baldwin, A. S. (2006) 25, 6817-6830). However, the mechanism for this constitutive activation of NF-kappaB has not been elucidated in the tumors. We have previously shown that NF-kappaB-inducing kinase (NIK) protein and its association with Inhibitor of kappaB kinase alphabeta are elevated in melanoma cells compared with their normal counterpart, leading to constitutive activation of NF-kappaB. Moreover, expression of dominant negative NIK blocked this base-line NF-kappaB activity in melanoma cells. Of the three receptors that require NIK for activation of NF-kappaB, only the lymphotoxin-beta receptor (LTbeta-R) is expressed in melanoma. We show in this manuscript that for melanoma there is a strong relationship between expression of the LTbeta-R and constitutive NF-kappaB transcriptional activity. Moreover, we show that activation of the LTbeta-R can drive NF-kappaB activity to regulate gene expression that leads to enhanced cell growth. The inhibition by LTbeta-R shRNA resulted in decreased NF-kappaB promoter activity, decreased growth, and decreased invasiveness as compared with control. These results indicate that the LTbeta-R constitutively induces NF-kappaB activation, and this event may be associated with autonomous growth of melanoma cells.
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Affiliation(s)
- Punita Dhawan
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Yingjun Su
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Yee Mon Thu
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Yingchun Yu
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Paige Baugher
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Darrel L. Ellis
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Tammy Sobolik-Delmaire
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Mark Kelley
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Timothy C. Cheung
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Carl F. Ware
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
| | - Ann Richmond
- Department of Veterans Affairs, Nashville, Tennessee 37212,Department of Cancer Biology, Surgical Oncology Research Laboratories, Department of Surgery, and Division of Dermatology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, and Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121
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Yu P, Fu YX. Targeting tumors with LIGHT to generate metastasis-clearing immunity. Cytokine Growth Factor Rev 2008; 19:285-94. [PMID: 18508404 DOI: 10.1016/j.cytogfr.2008.04.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Metastatic diseases cause the majority of morbidity and mortality of cancer patients. Established tumors form both physical and immunological barriers to limit immune detection and destruction. Current immunotherapy of vaccination and adoptive transfer shows limited effect at least in part due to the existing barriers in the tumors and depending on the knowledge of tumor antigens. Tumor necrosis factor (TNF) superfamily (TNFSF) member 14 (TNFSF14) LIGHT interacts with stromal cells, dendritic cells (DCs), NK cells, naïve and activated T cells and tumor cells inside the tumor tissues via its two functional receptors, HVEM and lymphotoxin beta receptor (LTbetaR). Targeting tumor tissues with LIGHT leads to augmentation of priming, recruitment, and retention of effector cells at tumor sites, directly or indirectly, to induce strong anti-tumor immunity to inhibit the growth of primary tumors as well as eradicate metastases. Intratumor treatment would break tumor barriers and allow strong immunity against various tumors without defining tumor antigens. This review summarizes recent findings to support that LIGHT is a promising candidate for an effective cancer immunotherapy.
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Affiliation(s)
- Ping Yu
- Section of Dermatology, Department of Medicine, University of Chicago, MC5067 Chicago, IL 60637, USA.
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31
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Lukashev M, LePage D, Wilson C, Bailly V, Garber E, Lukashin A, Ngam-ek A, Zeng W, Allaire N, Perrin S, Xu X, Szeliga K, Wortham K, Kelly R, Bottiglio C, Ding J, Griffith L, Heaney G, Silverio E, Yang W, Jarpe M, Fawell S, Reff M, Carmillo A, Miatkowski K, Amatucci J, Crowell T, Prentice H, Meier W, Violette SM, Mackay F, Yang D, Hoffman R, Browning JL. Targeting the lymphotoxin-beta receptor with agonist antibodies as a potential cancer therapy. Cancer Res 2007; 66:9617-24. [PMID: 17018619 DOI: 10.1158/0008-5472.can-06-0217] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The lymphotoxin-beta receptor (LT beta R) is a tumor necrosis factor receptor family member critical for the development and maintenance of various lymphoid microenvironments. Herein, we show that agonistic anti-LT beta R monoclonal antibody (mAb) CBE11 inhibited tumor growth in xenograft models and potentiated tumor responses to chemotherapeutic agents. In a syngeneic colon carcinoma tumor model, treatment of the tumor-bearing mice with an agonistic antibody against murine LT beta R caused increased lymphocyte infiltration and necrosis of the tumor. A pattern of differential gene expression predictive of cellular and xenograft response to LT beta R activation was identified in a panel of colon carcinoma cell lines and when applied to a panel of clinical colorectal tumor samples indicated 35% likelihood a tumor response to CBE11. Consistent with this estimate, CBE11 decreased tumor size and/or improved long-term animal survival with two of six independent orthotopic xenografts prepared from surgical colorectal carcinoma samples. Targeting of LT beta R with agonistic mAbs offers a novel approach to the treatment of colorectal and potentially other types of cancers.
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Affiliation(s)
- Matvey Lukashev
- Department of Immunobiology, Biogen Idec, Cambridge, MA 02142, USA
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Edwards JP, Zhang X, Frauwirth KA, Mosser DM. Biochemical and functional characterization of three activated macrophage populations. J Leukoc Biol 2006; 80:1298-307. [PMID: 16905575 PMCID: PMC2642590 DOI: 10.1189/jlb.0406249] [Citation(s) in RCA: 602] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
We generated three populations of macrophages (Mphi) in vitro and characterized each. Classically activated Mphi (Ca-Mphi) were primed with IFN-gamma and stimulated with LPS. Type II-activated Mphi (Mphi-II) were similarly primed but stimulated with LPS plus immune complexes. Alternatively activated Mphi (AA-Mphi) were primed overnight with IL-4. Here, we present a side-by-side comparison of the three cell types. We focus primarily on differences between Mphi-II and AA-Mphi, as both have been classified as M2 Mphi, distinct from Ca-Mphi. We show that Mphi-II more closely resemble Ca-Mphi than they are to AA-Mphi. Mphi-II and Ca-Mphi, but not AA-Mphi, produce high levels of NO and have low arginase activity. AA-Mphi express FIZZ1, whereas neither Mphi-II nor Ca-Mphi do. Mphi-II and Ca-Mphi express relatively high levels of CD86, whereas AA-Mphi are virtually devoid of this costimulatory molecule. Ca-Mphi and Mphi-II are efficient APC, whereas AA-Mphi fail to stimulate efficient T cell proliferation. The differences between Ca-Mphi and Mphi-II are more subtle. Ca-Mphi produce IL-12 and give rise to Th1 cells, whereas Mphi-II produce high levels of IL-10 and thus, give rise to Th2 cells secreting IL-4 and IL-10. Mphi-II express two markers that may be used to identify them in tissue. These are sphingosine kinase-1 and LIGHT (TNF superfamily 14). Thus, Ca-Mphi, Mphi-II, and AA-Mphi represent three populations of cells with different biological functions.
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Affiliation(s)
| | | | | | - David M. Mosser
- Correspondence: Cell Biology and Molecular Genetics, University of Mary-land, College Park, MD 20742. E-mail:
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Fan Z, Yu P, Wang Y, Wang Y, Fu ML, Liu W, Sun Y, Fu YX. NK-cell activation by LIGHT triggers tumor-specific CD8+ T-cell immunity to reject established tumors. Blood 2005; 107:1342-51. [PMID: 16223768 PMCID: PMC1895398 DOI: 10.1182/blood-2005-08-3485] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Natural killer (NK) cells are generally reported as innate effector cells for killing virally infected and transformed cells. It is unclear how NK cells evoke adaptive immunity to eradicate tumors. We now demonstrate that the TNF superfamily member, LIGHT, known as TNFSF14 and a T-cell costimulatory molecule, is a critical ligand for the activation of NK cells. Herpesvirus entry mediator (HVEM) is expressed on NK cells, and its engagement with LIGHT mediates NK-cell activation. The expression of LIGHT inside tumors leads to rapid rejection in a NK-dependent manner. Both NK and CD8+ cells are essential but not sufficient for the rejection of tumors because mice lacking either population fail to reject the tumor. Interestingly, activated NK cells do not kill tumors directly but can facilitate the priming of tumor-specific CD8+ T cells in an IFN-gamma-dependent manner. Conversely, intratumor depletion of either NK cells or IFN-gamma during tumor progression disrupts CD8+ cell-mediated tumor rejection, suggesting that the tumor is the essential site for the crosstalk between NK and CD8+ cells. Furthermore, IFNG-deficient NK cells fail to effectively activate CD8+ T cells, suggesting IFN-gamma plays an important role in NK-mediated activation of cytotoxic T lymphocytes (CTLs). Our findings establish a direct role for LIGHT in NK activation/expansion and a critical helper role of activated NK cells in priming CD8+ T cells and breaking T-cell tolerance at the tumor site.
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Affiliation(s)
- Zusen Fan
- National Laboratory of Biomacromolecules and Center for Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Rd, Chaoyang District, Beijing 100101, China.
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