51
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Huergo-Zapico L, Parodi M, Cantoni C, Lavarello C, Fernández-Martínez JL, Petretto A, DeAndrés-Galiana EJ, Balsamo M, López-Soto A, Pietra G, Bugatti M, Munari E, Marconi M, Mingari MC, Vermi W, Moretta L, González S, Vitale M. NK-cell Editing Mediates Epithelial-to-Mesenchymal Transition via Phenotypic and Proteomic Changes in Melanoma Cell Lines. Cancer Res 2018; 78:3913-3925. [PMID: 29752261 DOI: 10.1158/0008-5472.can-17-1891] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 12/19/2017] [Accepted: 05/08/2018] [Indexed: 11/16/2022]
Abstract
Tumor cell plasticity is a major obstacle for the cure of malignancies as it makes tumor cells highly adaptable to microenvironmental changes, enables their phenotype switching among different forms, and favors the generation of prometastatic tumor cell subsets. Phenotype switching toward more aggressive forms involves different functional, phenotypic, and morphologic changes, which are often related to the process known as epithelial-mesenchymal transition (EMT). In this study, we report natural killer (NK) cells may increase the malignancy of melanoma cells by inducing changes relevant to EMT and, more broadly, to phenotype switching from proliferative to invasive forms. In coculture, NK cells induced effects on tumor cells similar to those induced by EMT-promoting cytokines, including upregulation of stemness and EMT markers, morphologic transition, inhibition of proliferation, and increased capacity for Matrigel invasion. Most changes were dependent on the engagement of NKp30 or NKG2D and the release of cytokines including IFNγ and TNFα. Moreover, EMT induction also favored escape from NK-cell attack. Melanoma cells undergoing EMT either increased NK-protective HLA-I expression on their surface or downregulated several tumor-recognizing activating receptors on NK cells. Mass spectrometry-based proteomic analysis revealed in two different melanoma cell lines a partial overlap between proteomic profiles induced by NK cells or by EMT cytokines, indicating that various processes or pathways related to tumor progression are induced by exposure to NK cells.Significance: NK cells can induce prometastatic properties on melanoma cells that escape from killing, providing important clues to improve the efficacy of NK cells in innovative antitumor therapies. Cancer Res; 78(14); 3913-25. ©2018 AACR.
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Affiliation(s)
| | - Monica Parodi
- UOC Immunologia, Ospedale Policlinico San Martino Genova, Genoa, Italy
| | - Claudia Cantoni
- Department of Experimental Medicine (DIMES), University of Genova, Genoa, Italy.,Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy.,Istituto Giannina Gaslini, Genoa, Italy
| | - Chiara Lavarello
- Core Facilities - Proteomics Laboratory, Istituto Giannina Gaslini, Genoa, Italy
| | - Juan L Fernández-Martínez
- Group of Inverse Problems, Optimization and Machine Learning, Departamento de Matemáticas, Universidad de Oviedo, Oviedo, Spain
| | - Andrea Petretto
- Core Facilities - Proteomics Laboratory, Istituto Giannina Gaslini, Genoa, Italy
| | - Enrique J DeAndrés-Galiana
- Group of Inverse Problems, Optimization and Machine Learning, Departamento de Matemáticas, Universidad de Oviedo, Oviedo, Spain
| | - Mirna Balsamo
- Department of Experimental Medicine (DIMES), University of Genova, Genoa, Italy
| | - Alejandro López-Soto
- Department of Functional Biology, IUOPA, University of Oviedo, Facultad de Medicina, Oviedo, Spain
| | - Gabriella Pietra
- UOC Immunologia, Ospedale Policlinico San Martino Genova, Genoa, Italy.,Department of Experimental Medicine (DIMES), University of Genova, Genoa, Italy
| | - Mattia Bugatti
- Department of Pathology, University of Brescia, Brescia, Italy
| | - Enrico Munari
- Department of Pathology, Sacro Cuore Don Calabria Hospital, Negrar (VR), Italy
| | - Marcella Marconi
- Department of Pathology, Sacro Cuore Don Calabria Hospital, Negrar (VR), Italy
| | - Maria Cristina Mingari
- UOC Immunologia, Ospedale Policlinico San Martino Genova, Genoa, Italy.,Department of Experimental Medicine (DIMES), University of Genova, Genoa, Italy.,Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy
| | - William Vermi
- Department of Pathology, University of Brescia, Brescia, Italy.,Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri
| | - Lorenzo Moretta
- Immunology Area, Ospedale Pediatrico Bambin Gesù, Rome, Italy
| | - Segundo González
- Department of Functional Biology, IUOPA, University of Oviedo, Facultad de Medicina, Oviedo, Spain
| | - Massimo Vitale
- UOC Immunologia, Ospedale Policlinico San Martino Genova, Genoa, Italy.
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52
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Albini A, Bruno A, Noonan DM, Mortara L. Contribution to Tumor Angiogenesis From Innate Immune Cells Within the Tumor Microenvironment: Implications for Immunotherapy. Front Immunol 2018; 9:527. [PMID: 29675018 PMCID: PMC5895776 DOI: 10.3389/fimmu.2018.00527] [Citation(s) in RCA: 273] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 02/28/2018] [Indexed: 12/14/2022] Open
Abstract
The critical role of angiogenesis in promoting tumor growth and metastasis is strongly established. However, tumors show considerable variation in angiogenic characteristics and in their sensitivity to antiangiogenic therapy. Tumor angiogenesis involves not only cancer cells but also various tumor-associated leukocytes (TALs) and stromal cells. TALs produce chemokines, cytokines, proteases, structural proteins, and microvescicles. Vascular endothelial growth factor (VEGF) and inflammatory chemokines are not only major proangiogenic factors but are also immune modulators, which increase angiogenesis and lead to immune suppression. In our review, we discuss the regulation of angiogenesis by innate immune cells in the tumor microenvironment, specific features, and roles of major players: macrophages, neutrophils, myeloid-derived suppressor and dendritic cells, mast cells, γδT cells, innate lymphoid cells, and natural killer cells. Anti-VEGF or anti-inflammatory drugs could balance an immunosuppressive microenvironment to an immune permissive one. Anti-VEGF as well as anti-inflammatory drugs could therefore represent partners for combinations with immune checkpoint inhibitors, enhancing the effects of immune therapy.
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Affiliation(s)
- Adriana Albini
- Scientific and Technology Pole, IRCCS MultiMedica, Milano, Italy.,Department of Medicine and Surgery, University Milano-Bicocca, Monza, Italy
| | - Antonino Bruno
- Scientific and Technology Pole, IRCCS MultiMedica, Milano, Italy
| | - Douglas M Noonan
- Scientific and Technology Pole, IRCCS MultiMedica, Milano, Italy.,Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
| | - Lorenzo Mortara
- Department of Biotechnology and Life Sciences, University of Insubria, Varese, Italy
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53
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Rosenberg J, Huang J. CD8 + T Cells and NK Cells: Parallel and Complementary Soldiers of Immunotherapy. Curr Opin Chem Eng 2018; 19:9-20. [PMID: 29623254 PMCID: PMC5880541 DOI: 10.1016/j.coche.2017.11.006] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
CD8+ T cells and NK cells are both cytotoxic effector cells of the immune system, but the recognition, specificity, sensitivity, and memory mechanisms are drastically different. While many of these topics have been extensively studied in CD8+ T cells, very little is known about NK cells. Current cancer immunotherapies mainly focus on CD8+ T cells, but have many issues of toxicity and efficacy. Given the heterogeneous nature of cancer, personalized cancer immunotherapy that integrates the power of both CD8+ T cells in adaptive immunity and NK cells in innate immunity might be the future direction, along with precision targeting and effective delivery of tumor-specific, memory CD8+ T cells and NK cells.
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Affiliation(s)
- Jillian Rosenberg
- Committee on Cancer Biology, The University of Chicago, IL 60637, USA
| | - Jun Huang
- Committee on Cancer Biology, The University of Chicago, IL 60637, USA
- Institute for Molecular Engineering, The University of Chicago, IL 60637, USA
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54
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Poli A, Michel T, Patil N, Zimmer J. Revisiting the Functional Impact of NK Cells. Trends Immunol 2018; 39:460-472. [PMID: 29496432 DOI: 10.1016/j.it.2018.01.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 12/08/2017] [Accepted: 01/23/2018] [Indexed: 01/28/2023]
Abstract
Immune responses are critical for the maintenance of homeostasis but can also upset the equilibrium, depending on the context and magnitude of the response. Natural killer (NK) cells are well known for their important roles in antiviral and antitumor immune responses, and they are currently used, mostly under optimized forms, as immunotherapeutic agents against cancer. Nevertheless, with accumulating examples of deleterious effects of NK cells, it is paramount to consider their negative contributions. Here, we critically review and comment on the literature surrounding undesirable aspects of NK cell activity, focusing on situations where they play a harmful rather than a protective role.
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Affiliation(s)
- Aurélie Poli
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; These authors contributed equally to this work and share first authorship
| | - Tatiana Michel
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg; These authors contributed equally to this work and share first authorship
| | - Neha Patil
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Jacques Zimmer
- Department of Infection and Immunity, Luxembourg Institute of Health, 29 Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg.
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55
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Muntasell A, Cabo M, Servitja S, Tusquets I, Martínez-García M, Rovira A, Rojo F, Albanell J, López-Botet M. Interplay between Natural Killer Cells and Anti-HER2 Antibodies: Perspectives for Breast Cancer Immunotherapy. Front Immunol 2017; 8:1544. [PMID: 29181007 PMCID: PMC5694168 DOI: 10.3389/fimmu.2017.01544] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 10/30/2017] [Indexed: 01/16/2023] Open
Abstract
Overexpression of the human epidermal growth factor receptor 2 (HER2) defines a subgroup of breast tumors with aggressive behavior. The addition of HER2-targeted antibodies (i.e., trastuzumab, pertuzumab) to chemotherapy significantly improves relapse-free and overall survival in patients with early-stage and advanced disease. Nonetheless, considerable proportions of patients develop resistance to treatment, highlighting the need for additional and co-adjuvant therapeutic strategies. HER2-specific antibodies can trigger natural killer (NK) cell-mediated antibody-dependent cellular cytotoxicity and indirectly enhance the development of tumor-specific T cell immunity; both mechanisms contributing to their antitumor efficacy in preclinical models. Antibody-dependent NK cell activation results in the release of cytotoxic granules as well as the secretion of pro-inflammatory cytokines (i.e., IFNγ and TNFα) and chemokines. Hence, NK cell tumor suppressive functions include direct cytolytic killing of tumor cells as well as the regulation of subsequent antitumor adaptive immunity. Albeit tumors with gene expression signatures associated to the presence of cytotoxic lymphocyte infiltrates benefit from trastuzumab-based treatment, NK cell-related biomarkers of response/resistance to HER2-specific therapeutic antibodies in breast cancer patients remain elusive. Several variables, including (i) the configuration of the patient NK cell repertoire; (ii) tumor molecular features (i.e., estrogen receptor expression); (iii) concomitant therapeutic regimens (i.e., chemotherapeutic agents, tyrosine kinase inhibitors); and (iv) evasion mechanisms developed by progressive breast tumors, have been shown to quantitatively and qualitatively influence antibody-triggered NK cell responses. In this review, we discuss possible interventions for restoring/enhancing the therapeutic activity of HER2 therapeutic antibodies by harnessing NK cell antitumor potential through combinatorial approaches, including immune checkpoint blocking/stimulatory antibodies, cytokines and toll-like receptor agonists.
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Affiliation(s)
- Aura Muntasell
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Mariona Cabo
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Sonia Servitja
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Oncology, Hospital del Mar-CIBERONC, Barcelona, Spain
| | - Ignasi Tusquets
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Oncology, Hospital del Mar-CIBERONC, Barcelona, Spain
| | - María Martínez-García
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Oncology, Hospital del Mar-CIBERONC, Barcelona, Spain
| | - Ana Rovira
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Oncology, Hospital del Mar-CIBERONC, Barcelona, Spain
| | | | - Joan Albanell
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Oncology, Hospital del Mar-CIBERONC, Barcelona, Spain.,Univ. Pompeu Fabra, Barcelona, Spain
| | - Miguel López-Botet
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Univ. Pompeu Fabra, Barcelona, Spain
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56
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Shin SY, Lee DH, Lee J, Choi C, Kim JY, Nam JS, Lim Y, Lee YH. C-C motif chemokine receptor 1 (CCR1) is a target of the EGF-AKT-mTOR-STAT3 signaling axis in breast cancer cells. Oncotarget 2017; 8:94591-94605. [PMID: 29212252 PMCID: PMC5706898 DOI: 10.18632/oncotarget.21813] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 09/20/2017] [Indexed: 01/05/2023] Open
Abstract
The CC motif chemokine receptor 1 (CCR1) has been implicated in tumor invasion and metastasis in numerous cancers. However, the detailed mechanism of CCR1 upregulation in metastatic tumor cells is poorly understood. The aim of this study was to clarify the regulatory mechanism underlying transcriptional activation of the CCR1 gene in response to epidermal growth factor (EGF) stimulation in breast cancer cells. CCR1 was highly expressed in human breast invasive ductal carcinoma (IDC) compared to adjacent normal tissues. Upon EGF stimulation, CCR1 expression was upregulated at the transcriptional level. Promoter analysis showed that signal transducer and activator of transcription 3 (STAT3) is necessary for EGF-induced CCR1 promoter activation, and STAT3 silencing abrogated EGF-induced CCR1 transcription. Pharmacological inhibition and short hairpin RNA-mediated knockdown experiments showed that AKT-dependent mammalian target of rapamycin (mTOR) activation was involved in the phosphorylation of serine-727 of STAT3, which in turn stimulated the transcription of the CCR1 gene. In conclusion, the AKT-mTOR-STAT3 signaling axis contributes to EGF-induced CCR1 expression, which promotes invasion and metastasis in breast cancer cells. We propose that the AKT-mTOR-STAT3 axis is a potential therapeutic target for blocking the invasion and metastasis of breast cancers.
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Affiliation(s)
- Soon Young Shin
- Department of Biological Sciences, Sanghuh College of Life Sciences, Konkuk University, Seoul, Republic of Korea
- Cancer and Metabolism Institute, Konkuk University, Seoul, Republic of Korea
| | - Da Hyun Lee
- Department of Biological Sciences, Sanghuh College of Life Sciences, Konkuk University, Seoul, Republic of Korea
| | - Jishin Lee
- Department of Pathology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Chan Choi
- Department of Pathology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Ji-Young Kim
- Laboratory Animal Resource Center, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Jeong-Seok Nam
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Yoongho Lim
- Division of Bioscience and Biotechnology, BMIC, Konkuk University, Seoul, Republic of Korea
| | - Young Han Lee
- Department of Biological Sciences, Sanghuh College of Life Sciences, Konkuk University, Seoul, Republic of Korea
- Cancer and Metabolism Institute, Konkuk University, Seoul, Republic of Korea
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57
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Bellora F, Dondero A, Corrias MV, Casu B, Regis S, Caliendo F, Moretta A, Cazzola M, Elena C, Vinti L, Locatelli F, Bottino C, Castriconi R. Imatinib and Nilotinib Off-Target Effects on Human NK Cells, Monocytes, and M2 Macrophages. THE JOURNAL OF IMMUNOLOGY 2017; 199:1516-1525. [PMID: 28701512 DOI: 10.4049/jimmunol.1601695] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 06/11/2017] [Indexed: 12/22/2022]
Abstract
Tyrosine kinase inhibitors (TKIs) are used in the clinical management of hematological neoplasms. Moreover, in solid tumors such as stage 4 neuroblastomas (NB), imatinib showed benefits that might depend on both on-target and immunological off-target effects. We investigated the effects of imatinib and nilotinib on human NK cells, monocytes, and macrophages. High numbers of monocytes died upon exposure to TKI concentrations similar to those achieved in patients. Conversely, NK cells were highly resistant to the TKI cytotoxic effect, were properly activated by immunostimulatory cytokines, and degranulated in the presence of NB cells. In NB, neither drug reduced the expression of ligands for activating NK receptors or upregulated that of HLA class I, B7-H3, PD-L1, and PD-L2, molecules that might limit NK cell function. Interestingly, TKIs modulated the chemokine receptor repertoire of immune cells. Acting at the transcriptional level, they increased the surface expression of CXCR4, an effect observed also in NK cells and monocytes of patients receiving imatinib for chronic myeloid leukemia. Moreover, TKIs reduced the expression of CXCR3 (in NK cells) and CCR1 (in monocytes). Monocytes also decreased the expression of M-CSFR, and low numbers of cells underwent differentiation toward macrophages. M0 and M2 macrophages were highly resistant to TKIs and maintained their phenotypic and functional characteristics. Importantly, also in the presence of TKIs, the M2 immunosuppressive polarization was reverted by TLR engagement, and M1-oriented macrophages fully activated autologous NK cells. Our results contribute to better interpreting the off-target efficacy of TKIs in tumors and to envisaging strategies aimed at facilitating antitumor immune responses.
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Affiliation(s)
- Francesca Bellora
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy
| | - Alessandra Dondero
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy
| | | | - Beatrice Casu
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy
| | | | - Fabio Caliendo
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy
| | - Alessandro Moretta
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy; .,Centro di Eccellenza per la Ricerca Biomedica, Università degli Studi di Genova, 16132 Genoa, Italy
| | - Mario Cazzola
- Dipartimento di Medicina Molecolare, Università di Pavia, 27100 Pavia, Italy.,Dipartimento di Onco-Ematologia, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, 27100 Pavia, Italy; and
| | - Chiara Elena
- Dipartimento di Medicina Molecolare, Università di Pavia, 27100 Pavia, Italy
| | - Luciana Vinti
- Dipartimento di Onco-Ematologia Pediatrica, Istituto di Ricovero e Cura a Carattere Scientifico Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy
| | - Franco Locatelli
- Dipartimento di Medicina Molecolare, Università di Pavia, 27100 Pavia, Italy.,Dipartimento di Onco-Ematologia Pediatrica, Istituto di Ricovero e Cura a Carattere Scientifico Ospedale Pediatrico Bambino Gesù, 00146 Rome, Italy
| | - Cristina Bottino
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy.,Istituto Giannina Gaslini, 16148 Genoa, Italy
| | - Roberta Castriconi
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, 16132 Genoa, Italy.,Centro di Eccellenza per la Ricerca Biomedica, Università degli Studi di Genova, 16132 Genoa, Italy
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58
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Putz EM, Mayfosh AJ, Kos K, Barkauskas DS, Nakamura K, Town L, Goodall KJ, Yee DY, Poon IK, Baschuk N, Souza-Fonseca-Guimaraes F, Hulett MD, Smyth MJ. NK cell heparanase controls tumor invasion and immune surveillance. J Clin Invest 2017; 127:2777-2788. [PMID: 28581441 PMCID: PMC5490772 DOI: 10.1172/jci92958] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 04/06/2017] [Indexed: 12/13/2022] Open
Abstract
NK cells are highly efficient at preventing cancer metastasis but are infrequently found in the core of primary tumors. Here, have we demonstrated that freshly isolated mouse and human NK cells express low levels of the endo-β-D-glucuronidase heparanase that increase upon NK cell activation. Heparanase deficiency did not affect development, differentiation, or tissue localization of NK cells under steady-state conditions. However, mice lacking heparanase specifically in NK cells (Hpsefl/fl NKp46-iCre mice) were highly tumor prone when challenged with the carcinogen methylcholanthrene (MCA). Hpsefl/fl NKp46-iCre mice were also more susceptible to tumor growth than were their littermate controls when challenged with the established mouse lymphoma cell line RMA-S-RAE-1β, which overexpresses the NK cell group 2D (NKG2D) ligand RAE-1β, or when inoculated with metastatic melanoma, prostate carcinoma, or mammary carcinoma cell lines. NK cell invasion of primary tumors and recruitment to the site of metastasis were strictly dependent on the presence of heparanase. Cytokine and immune checkpoint blockade immunotherapy for metastases was compromised when NK cells lacked heparanase. Our data suggest that heparanase plays a critical role in NK cell invasion into tumors and thereby tumor progression and metastases. This should be considered when systemically treating cancer patients with heparanase inhibitors, since the potential adverse effect on NK cell infiltration might limit the antitumor activity of the inhibitors.
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Affiliation(s)
- Eva M. Putz
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Alyce J. Mayfosh
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
| | - Kevin Kos
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Deborah S. Barkauskas
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Kyohei Nakamura
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Liam Town
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Katharine J. Goodall
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
| | - Dean Y. Yee
- John Curtin School of Medical Research, The Australian National University, Canberra, Australian Capital Territory, Australia
| | - Ivan K.H. Poon
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
| | - Nikola Baschuk
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
| | - Fernando Souza-Fonseca-Guimaraes
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
- School of Medicine, The University of Queensland, Herston, Queensland, Australia
- Molecular Immunology Division, The Walter and Eliza Hall Institute of Medical Research, Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Mark D. Hulett
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
| | - Mark J. Smyth
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
- School of Medicine, The University of Queensland, Herston, Queensland, Australia
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59
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Kaur K, Cook J, Park SH, Topchyan P, Kozlowska A, Ohanian N, Fang C, Nishimura I, Jewett A. Novel Strategy to Expand Super-Charged NK Cells with Significant Potential to Lyse and Differentiate Cancer Stem Cells: Differences in NK Expansion and Function between Healthy and Cancer Patients. Front Immunol 2017; 8:297. [PMID: 28424683 PMCID: PMC5380683 DOI: 10.3389/fimmu.2017.00297] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 03/02/2017] [Indexed: 11/30/2022] Open
Abstract
Natural killer (NK) cells are known to target cancer stem cells and undifferentiated tumors. In this paper, we provide a novel strategy for expanding large numbers of super-charged NK cells with significant potential to lyse and differentiate cancer stem cells and demonstrate the differences in the dynamics of NK cell expansion between healthy donors and cancer patients. Decline in cytotoxicity and lower interferon (IFN)-γ secretion by osteoclast (OC)-expanded NK cells from cancer patients correlates with faster expansion of residual contaminating T cells within purified NK cells, whereas healthy donors’ OCs continue expanding super-charged NK cells while limiting T cell expansion for up to 60 days. Similar to patient NK cells, NK cells from tumor-bearing BLT-humanized mice promote faster expansion of residual T cells resulting in decreased numbers and function of NK cells, whereas NK cells from mice with no tumor continue expanding NK cells and retain their cytotoxicity. In addition, dendritic cells (DCs) in contrast to OCs are found to promote faster expansion of residual T cells within purified NK cells resulting in the decline in NK cell numbers from healthy individuals. Addition of anti-CD3 mAb inhibits T cell proliferation while enhancing NK cell expansion; however, expanding NK cells have lower cytotoxicity but higher secretion of IFN-γ. Expansion and functional activation of super-charged NK cells by OCs is dependent on interleukin (IL)-12 and IL-15. Thus, in this report, we not only provide a novel strategy to expand super-charged NK cells, but also demonstrate that rapid and sustained expansion of residual T cells within the purified NK cells during expansion with DCs or OCs could be a potential mechanism by which the numbers and function of NK cells decline in cancer patients and in BLT-humanized mice.
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Affiliation(s)
- Kawaljit Kaur
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA
| | - Jessica Cook
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA
| | - So-Hyun Park
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA
| | - Paytsar Topchyan
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA
| | - Anna Kozlowska
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA.,Department of Tumor Immunology, Chair of Medical Biotechnology, Poznan University of Medical Sciences, Poznan, Poland
| | - Nick Ohanian
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA
| | - Changge Fang
- Pingan Advanced Personalized Diagnostics, Biomed Co. (USA and Beijing), Beijing, China
| | - Ichiro Nishimura
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA.,The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, UCLA School of Dentistry, Los Angeles, CA, USA.,Division of Advanced Prosthodontics, UCLA School of Dentistry, Los Angeles, CA, USA.,The Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA
| | - Anahid Jewett
- Division of Oral Biology and Oral Medicine, School of Dentistry, Los Angeles, CA, USA.,The Jane and Jerry Weintraub Center for Reconstructive Biotechnology, UCLA School of Dentistry, Los Angeles, CA, USA.,The Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA
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60
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Stabile H, Fionda C, Gismondi A, Santoni A. Role of Distinct Natural Killer Cell Subsets in Anticancer Response. Front Immunol 2017; 8:293. [PMID: 28360915 PMCID: PMC5352654 DOI: 10.3389/fimmu.2017.00293] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 02/28/2017] [Indexed: 12/13/2022] Open
Abstract
Natural killer (NK) cells, the prototypic member of innate lymphoid cells, are important effectors of anticancer immune response. These cells can survey and control tumor initiation due to their capability to recognize and kill malignant cells and to regulate the adaptive immune response via cytokines and chemokines release. However, several studies have shown that tumor-infiltrating NK cells associated with advanced disease can have profound functional defects and display protumor activity. This evidence indicates that NK cell behavior undergoes crucial alterations during cancer progression. Moreover, a further level of complexity is due to the extensive heterogeneity and plasticity of these lymphocytes, implying that different NK cell subsets, endowed with specific phenotypic and functional features, may be involved and play distinct roles in the tumor context. Accordingly, many studies reported the enrichment of selective NK cell subsets within tumor tissue, whereas the underlying mechanisms are not fully elucidated. A malignant microenvironment can significantly impact NK cell activity, by recruiting specific subpopulations and/or influencing their developmental programming or the acquisition of a mature phenotype; in particular, neoplastic, stroma and immune cells, or tumor-derived factors take part in these processes. In this review, we will summarize and discuss the recently acquired knowledge on the possible contribution of distinct NK cell subsets in the control and/or progression of solid and hematological malignancies. Moreover, we will address emerging evidence regarding the role of different components of tumor microenvironment on shaping NK cell response.
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Affiliation(s)
- Helena Stabile
- Department of Molecular Medicine, Sapienza University of Rome , Rome , Italy
| | - Cinzia Fionda
- Department of Molecular Medicine, Sapienza University of Rome , Rome , Italy
| | - Angela Gismondi
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy; Italian Institute of Technology, Sapienza University of Rome, Rome, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy; Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza University of Rome, Rome, Italy
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61
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Absence of PD-L1 on tumor cells is associated with reduced MHC I expression and PD-L1 expression increases in recurrent serous ovarian cancer. Sci Rep 2017; 7:42929. [PMID: 28266500 PMCID: PMC5339797 DOI: 10.1038/srep42929] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 01/12/2017] [Indexed: 01/10/2023] Open
Abstract
Immune-evasion and immune checkpoints are promising new therapeutic targets for several cancer entities. In ovarian cancer, the clinical role of programmed cell death receptor ligand 1 (PD-L1) expression as mechanism to escape immune recognition has not been clarified yet. We analyzed PD-L1 expression of primary ovarian and peritoneal tumor tissues together with several other parameters (whole transcriptomes of isolated tumor cells, local and systemic immune cells, systemic cytokines and metabolites) and compared PD-L1 expression between primary tumor and tumor recurrences. All expressed major histocompatibility complex (MHC) I genes were negatively correlated to PD-L1 abundances on tumor tissues, indicating two mutually exclusive immune-evasion mechanisms in ovarian cancer: either down-regulation of T-cell mediated immunity by PD-L1 expression or silencing of self-antigen presentation by down-regulation of the MHC I complex. In our cohort and in most of published evidences in ovarian cancer, low PD-L1 expression is associated with unfavorable outcome. Differences in immune cell populations, cytokines, and metabolites strengthen this picture and suggest the existence of concurrent pathways for progression of this disease. Furthermore, recurrences showed significantly increased PD-L1 expression compared to the primary tumors, supporting trials of checkpoint inhibition in the recurrent setting.
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Muntasell A, Ochoa MC, Cordeiro L, Berraondo P, López-Díaz de Cerio A, Cabo M, López-Botet M, Melero I. Targeting NK-cell checkpoints for cancer immunotherapy. Curr Opin Immunol 2017; 45:73-81. [PMID: 28236750 DOI: 10.1016/j.coi.2017.01.003] [Citation(s) in RCA: 132] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 01/17/2017] [Accepted: 01/19/2017] [Indexed: 12/12/2022]
Abstract
Natural Killer (NK) cells are cytotoxic lymphocytes specialized in early defense against virus-infected and transformed cells. NK-cell function is regulated by activating and inhibitory surface receptors recognizing their ligands on transformed cells. Modulation of NK numbers and/or function by a variety of agents such as cytokines and monoclonal antibodies may result in enhanced anti-tumor activity. Recombinant cytokines (i.e., IL-15 and IL-2), antibodies blocking inhibitory receptors (i.e., KIR, NKG2A and TIGIT) and agonists delivering signals via CD137, NKG2D and CD16 stand out as the most suitable opportunities. These agents can be used to potentiate NKcell- mediated antibody-dependent cellular cytotoxicity (ADCC) against antibody-coated tumor cells, offering potential for multiple combinatorial immunotherapy strategies against cancer.
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Affiliation(s)
- Aura Muntasell
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Maria C Ochoa
- Centro de Investigacion Medica Aplicada (CIMA), Pamplona, Spain
| | - Luna Cordeiro
- Centro de Investigacion Medica Aplicada (CIMA), Pamplona, Spain
| | - Pedro Berraondo
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | | | - Mariona Cabo
- Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | | | - Ignacio Melero
- Centro de Investigacion Medica Aplicada (CIMA), Pamplona, Spain; Departamento de Inmunologia e Inmunoterapia, Clinica Universidad de Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.
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63
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Flores RJ, Kelly AJ, Li Y, Nakka M, Barkauskas DA, Krailo M, Wang LL, Perlaky L, Lau CC, Hicks MJ, Man TK. A novel prognostic model for osteosarcoma using circulating CXCL10 and FLT3LG. Cancer 2016; 123:144-154. [PMID: 27529817 DOI: 10.1002/cncr.30272] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 07/07/2016] [Accepted: 07/27/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Osteosarcoma (OS) is the most common malignant pediatric bone tumor. The identification of novel biomarkers for early prognostication will facilitate risk-based stratification and therapy. This study investigated the significance of circulating cytokines/chemokines for predicting the prognosis at the initial diagnosis. METHODS Luminex assays were used to measure cytokine/chemokine concentrations in blood samples from a discovery cohort of OS patients from Texas Children's Hospital (n = 37) and an independent validation cohort obtained from the Children's Oncology Group (n = 233). After the validation of the biomarkers, a multivariate model was constructed to stratify the patients into risk groups. RESULTS The circulating concentrations of C-X-C motif chemokine ligand 10 (CXCL10), Fms-related tyrosine kinase 3 ligand (FLT3LG), interferon γ (IFNG), and C-C motif chemokine ligand 4 (CCL4) were significantly associated with overall survival in both cohorts. Among these candidates, CXCL10 and FLT3LG were independent of the existing prognostic factor, metastasis at diagnosis, and CCL4 further discriminated cancer cases from controls. CXCL10, FLT3LG, and the metastatic status at diagnosis were combined to develop a multivariate model that significantly stratified the patients into 4 distinct risk groups (P = 1.6 × 10-8 ). The survival analysis showed that the 5-year overall survival rates for the low-, intermediate-, high-, and very high-risk groups were 77%, 54%, 47%, and 10%, respectively, whereas the 5-year event-free survival rates were 64%, 47%, 27%, and 0%, respectively. Neither CXCL10 nor FLT3LG tumor expression was significantly associated with survival. CONCLUSIONS High circulating levels of CXCL10 and FLT3LG predicted worse survival for patients with OS. Because both CXCL10 and FL3LG axes are potentially targetable, further study may lead to novel risk-based stratification and therapy for OS. Cancer 2017;144-154. © 2016 American Cancer Society.
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Affiliation(s)
- Ricardo J Flores
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Aaron J Kelly
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Program of Structural and Computational Biology and Molecular Biophysics, Baylor College of Medicine, Houston, Texas
| | - Yiting Li
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Manjula Nakka
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| | - Donald A Barkauskas
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California.,Children's Oncology Group, Monrovia, California
| | - Mark Krailo
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California.,Children's Oncology Group, Monrovia, California
| | - Lisa L Wang
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Laszlo Perlaky
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Ching C Lau
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas.,Program of Structural and Computational Biology and Molecular Biophysics, Baylor College of Medicine, Houston, Texas
| | - M John Hicks
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas.,Department of Pathology, Baylor College of Medicine, Houston, Texas
| | - Tsz-Kwong Man
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, Texas.,Department of Pediatrics, Baylor College of Medicine, Houston, Texas.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas.,Program of Structural and Computational Biology and Molecular Biophysics, Baylor College of Medicine, Houston, Texas
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