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Rannikko JH, Hollmén M. Clinical landscape of macrophage-reprogramming cancer immunotherapies. Br J Cancer 2024:10.1038/s41416-024-02715-6. [PMID: 38831013 DOI: 10.1038/s41416-024-02715-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 05/03/2024] [Accepted: 05/08/2024] [Indexed: 06/05/2024] Open
Abstract
Tumour-associated macrophages (TAMs) sustain a tumour-supporting and immunosuppressive milieu and therefore aggravate cancer prognosis. To modify TAM behaviour and unlock their anti-tumoural potential, novel TAM-reprogramming immunotherapies are being developed at an accelerating rate. At the same time, scientific discoveries have highlighted more sophisticated TAM phenotypes with complex biological functions and contradictory prognostic associations. To understand the evolving clinical landscape, we reviewed current and past clinically evaluated TAM-reprogramming cancer therapeutics and summarised almost 200 TAM-reprogramming agents investigated in more than 700 clinical trials. Observable overall trends include a high frequency of overlapping strategies against the same therapeutic targets, development of more complex strategies to improve previously ineffective approaches and reliance on combinatory strategies for efficacy. However, strong anti-tumour efficacy is uncommon, which encourages re-directing efforts on identifying biomarkers for eligible patient populations and comparing similar treatments earlier. Future endeavours will benefit from considering the shortcomings of past treatment strategies and accommodating the emerging complexity of TAM biology.
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Affiliation(s)
- Jenna H Rannikko
- MediCity Research Laboratory and InFLAMES Flagship, University of Turku, Turku, Finland
- Turku Doctoral Program of Molecular Medicine, University of Turku, Turku, Finland
| | - Maija Hollmén
- MediCity Research Laboratory and InFLAMES Flagship, University of Turku, Turku, Finland.
- Faron Pharmaceuticals Ltd, Turku, Finland.
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2
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Scuderi SA, Ardizzone A, Salako AE, Pantò G, De Luca F, Esposito E, Capra AP. Pentraxin 3: A Main Driver of Inflammation and Immune System Dysfunction in the Tumor Microenvironment of Glioblastoma. Cancers (Basel) 2024; 16:1637. [PMID: 38730589 PMCID: PMC11083335 DOI: 10.3390/cancers16091637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/12/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Brain tumors are a heterogeneous group of brain neoplasms that are highly prevalent in individuals of all ages worldwide. Within this pathological framework, the most prevalent and aggressive type of primary brain tumor is glioblastoma (GB), a subtype of glioma that falls within the IV-grade astrocytoma group. The death rate for patients with GB remains high, occurring within a few months after diagnosis, even with the gold-standard therapies now available, such as surgery, radiation, or a pharmaceutical approach with Temozolomide. For this reason, it is crucial to continue looking for cutting-edge therapeutic options to raise patients' survival chances. Pentraxin 3 (PTX3) is a multifunctional protein that has a variety of regulatory roles in inflammatory processes related to extracellular matrix (ECM). An increase in PTX3 blood levels is considered a trustworthy factor associated with the beginning of inflammation. Moreover, scientific evidence suggested that PTX3 is a sensitive and earlier inflammation-related marker compared to the short pentraxin C-reactive protein (CRP). In several tumoral subtypes, via regulating complement-dependent and macrophage-associated tumor-promoting inflammation, it has been demonstrated that PTX3 may function as a promoter of cancer metastasis, invasion, and stemness. Our review aims to deeply evaluate the function of PTX3 in the pathological context of GB, considering its pivotal biological activities and its possible role as a molecular target for future therapies.
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Affiliation(s)
- Sarah Adriana Scuderi
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
| | - Alessio Ardizzone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
| | - Ayomide Eniola Salako
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
- University of Florence, 50121 Florence, Italy
| | - Giuseppe Pantò
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy;
| | - Fabiola De Luca
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
| | - Anna Paola Capra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres, 31, 98166 Messina, Italy; (S.A.S.); (A.A.); (A.E.S.); (F.D.L.); (A.P.C.)
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3
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Bokil AA, Le Boulvais Børkja M, Wolowczyk C, Lamsal A, Prestvik WS, Nonstad U, Pettersen K, Andersen SB, Bofin AM, Bjørkøy G, Hak S, Giambelluca MS. Discovery of a new marker to identify myeloid cells associated with metastatic breast tumours. Cancer Cell Int 2023; 23:279. [PMID: 37980483 PMCID: PMC10656772 DOI: 10.1186/s12935-023-03136-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND Myeloid cells play an essential role in cancer metastasis. The phenotypic diversity of these cells during cancer development has attracted great interest; however, their functional heterogeneity and plasticity have limited their role as prognostic markers and therapeutic targets. METHODS To identify markers associated with myeloid cells in metastatic tumours, we compared transcriptomic data from immune cells sorted from metastatic and non-metastatic mammary tumours grown in BALB/cJ mice. To assess the translational relevance of our in vivo findings, we assessed human breast cancer biopsies and evaluated the association between arginase 1 protein expression in breast cancer tissues with tumour characteristics and patient outcomes. RESULTS Among the differentially expressed genes, arginase 1 (ARG1) showed a unique expression pattern in tumour-infiltrating myeloid cells that correlated with the metastatic capacity of the tumour. Even though ARG1-positive cells were found almost exclusively inside the metastatic tumour, ARG1 protein was also present in the plasma. In human breast cancer biopsies, the presence of ARG1-positive cells was strongly correlated with high-grade proliferating tumours, poor prognosis, and low survival. CONCLUSION Our findings highlight the potential use of ARG1-positive myeloid cells as an independent prognostic marker to evaluate the risk of metastasis in breast cancer patients.
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Affiliation(s)
- Ansooya A Bokil
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Mathieu Le Boulvais Børkja
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Camilla Wolowczyk
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Apsana Lamsal
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Wenche S Prestvik
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Unni Nonstad
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kristine Pettersen
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sonja B Andersen
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anna M Bofin
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Geir Bjørkøy
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biomedical Laboratory Science, Faculty of Natural Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sjoerd Hak
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Biotechnology and Nanomedicine, SINTEF, Trondheim, Norway
| | - Miriam S Giambelluca
- Centre of Molecular Inflammation Research (CEMIR), Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.
- Department of Clinical Medicine, Faculty of Health Science, UiT- The Arctic University of Norway, Tromsø, Norway.
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4
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Trevisi G, Mangiola A. Current Knowledge about the Peritumoral Microenvironment in Glioblastoma. Cancers (Basel) 2023; 15:5460. [PMID: 38001721 PMCID: PMC10670229 DOI: 10.3390/cancers15225460] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/31/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
Glioblastoma is a deadly disease, with a mean overall survival of less than 2 years from diagnosis. Recurrence after gross total surgical resection and adjuvant chemo-radiotherapy almost invariably occurs within the so-called peritumoral brain zone (PBZ). The aim of this narrative review is to summarize the most relevant findings about the biological characteristics of the PBZ currently available in the medical literature. The PBZ presents several peculiar biological characteristics. The cellular landscape of this area is different from that of healthy brain tissue and is characterized by a mixture of cell types, including tumor cells (seen in about 30% of cases), angiogenesis-related endothelial cells, reactive astrocytes, glioma-associated microglia/macrophages (GAMs) with anti-inflammatory polarization, tumor-infiltrating lymphocytes (TILs) with an "exhausted" phenotype, and glioma-associated stromal cells (GASCs). From a genomic and transcriptomic point of view, compared with the tumor core and healthy brain tissue, the PBZ presents a "half-way" pattern with upregulation of genes related to angiogenesis, the extracellular matrix, and cellular senescence and with stemness features and downregulation in tumor suppressor genes. This review illustrates that the PBZ is a transition zone with a pre-malignant microenvironment that constitutes the base for GBM progression/recurrence. Understanding of the PBZ could be relevant to developing more effective treatments to prevent GBM development and recurrence.
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Affiliation(s)
- Gianluca Trevisi
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
- Neurosurgical Unit, Ospedale Spirito Santo, 65122 Pescara, Italy
| | - Annunziato Mangiola
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
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Zheng Y, Ma X, Feng S, Zhu H, Chen X, Yu X, Shu K, Zhang S. Dendritic cell vaccine of gliomas: challenges from bench to bed. Front Immunol 2023; 14:1259562. [PMID: 37781367 PMCID: PMC10536174 DOI: 10.3389/fimmu.2023.1259562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 08/28/2023] [Indexed: 10/03/2023] Open
Abstract
Gliomas account for the majority of brain malignant tumors. As the most malignant subtype of glioma, glioblastoma (GBM) is barely effectively treated by traditional therapies (surgery combined with radiochemotherapy), resulting in poor prognosis. Meanwhile, due to its "cold tumor" phenotype, GBM fails to respond to multiple immunotherapies. As its capacity to prime T cell response, dendritic cells (DCs) are essential to anti-tumor immunity. In recent years, as a therapeutic method, dendritic cell vaccine (DCV) has been immensely developed. However, there have long been obstacles that limit the use of DCV yet to be tackled. As is shown in the following review, the role of DCs in anti-tumor immunity and the inhibitory effects of tumor microenvironment (TME) on DCs are described, the previous clinical trials of DCV in the treatment of GBM are summarized, and the challenges and possible development directions of DCV are analyzed.
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Affiliation(s)
- Ye Zheng
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoyu Ma
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shouchang Feng
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongtao Zhu
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Chen
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xingjiang Yu
- Department of Histology and Embryology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kai Shu
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Suojun Zhang
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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6
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Bungert AD, Urbantat RM, Jelgersma C, Bekele BM, Mueller S, Mueller A, Felsenstein M, Dusatko S, Blank A, Ghori A, Boehm-Sturm P, Koch SP, Vajkoczy P, Brandenburg S. Myeloid cell subpopulations compensate each other for Ccr2-deficiency in glioblastoma. Neuropathol Appl Neurobiol 2023; 49:e12863. [PMID: 36346010 DOI: 10.1111/nan.12863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 08/07/2022] [Accepted: 10/09/2022] [Indexed: 11/11/2022]
Abstract
AIMS Glioblastomas are high-grade brain tumours that are characterised by the accumulation of brain-resident microglia and peripheral macrophages. Recruitment of these myeloid cells can be facilitated by CCR2/CCL2 signalling. Besides the well-known CCR2+ macrophages, we have identified microglia expressing CCR2 in glioma tissues. Thus, we investigated how Ccr2-deficiency of one of the myeloid cell populations affects the other population and tumour biology. METHODS We generated four chimeric groups to analyse single and combined Ccr2-deficiency of microglia and macrophages. On day 21 after tumour cell implantation (GL261), we conducted flow cytometry, immunofluorescence and real-time polymerase chain reaction analyses. Tumour volume and metabolism were determined by magnetic resonance imaging and magnetic resonance spectroscopy. Moreover, in vitro studies were performed with primary microglia and bone marrow-derived macrophages. RESULTS We demonstrated reduced infiltration of macrophages and microglia depending on the lack of Ccr2. However, the total number of myeloid cells remained constant except for the animals with dual Ccr2-knockout. Both microglia and macrophages with Ccr2-deficiency showed impaired expression of proinflammatory molecules and altered phagocytic activity. Despite the altered immunologic phenotype caused by Ccr2-deficiency, glioma progression and metabolism were hardly affected. Alterations were detected solely in apoptosis and proliferation of tumours from animals with specific Ccr2-deficient microglia, whereas vessel stability was increased in mice with Ccr2-knockout in both cell populations. CONCLUSION These results indicate that microglia and macrophages provide a homoeostatic balance within glioma tissue and compensate for the lack of the corresponding counterpart. Moreover, we identified that the CCR2/CCL2 axis is involved in the immunologic function of microglia and macrophages beyond its relevance for migration.
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Affiliation(s)
- Alexander D Bungert
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Ruth M Urbantat
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Claudius Jelgersma
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Biniam M Bekele
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Susanne Mueller
- Department of Experimental Neurology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Center for Stroke Research Berlin, Berlin, Germany
| | - Annett Mueller
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Matthäus Felsenstein
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Silke Dusatko
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anne Blank
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Adnan Ghori
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Philipp Boehm-Sturm
- Department of Experimental Neurology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Center for Stroke Research Berlin, Berlin, Germany
| | - Stefan P Koch
- Department of Experimental Neurology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Peter Vajkoczy
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Susan Brandenburg
- Department of Experimental Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Dialogue among Lymphocytes and Microglia in Glioblastoma Microenvironment. Cancers (Basel) 2022; 14:cancers14112632. [PMID: 35681612 PMCID: PMC9179556 DOI: 10.3390/cancers14112632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/24/2022] [Accepted: 05/25/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary In this review, we summarize in vitro and in vivo studies related to glioblastoma models and human patients to outline the symbiotic bidirectional interaction between microglia, lymphocytes, and tumor cells that develops during tumor progression. Particularly, we highlight the current experimental therapeutic approaches that aim to shape these interplays, such as adeno-associated virus (AAV) delivery and CAR-T and -NK cell infusion, and to modulate the tumor microenvironment in an anti-tumoral way, thus counteracting glioblastoma growth. Abstract Microglia and lymphocytes are fundamental constituents of the glioblastoma microenvironment. In this review, we summarize the current state-of-the-art knowledge of the microglial role played in promoting the development and aggressive hallmarks of this deadly brain tumor. Particularly, we report in vitro and in vivo studies related to glioblastoma models and human patients to outline the symbiotic bidirectional interaction between microglia, lymphocytes, and tumor cells that develops during tumor progression. Furthermore, we highlight the current experimental therapeutic approaches that aim to shape these interplays, such as adeno-associated virus (AAV) delivery and CAR-T and -NK cell infusion, and to modulate the tumor microenvironment in an anti-tumoral way, thus counteracting glioblastoma growth.
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8
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Liu S, Song Y, Zhang IY, Zhang L, Gao H, Su Y, Yang Y, Yin S, Zheng Y, Ren L, Yin HH, Pillai R, Nath A, Medina EF, Cosgrove PA, Bild AH, Badie B. RAGE Inhibitors as Alternatives to Dexamethasone for Managing Cerebral Edema Following Brain Tumor Surgery. Neurotherapeutics 2022; 19:635-648. [PMID: 35226341 PMCID: PMC9226224 DOI: 10.1007/s13311-022-01207-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2022] [Indexed: 10/19/2022] Open
Abstract
Resection of brain tumors frequently causes injury to the surrounding brain tissue that exacerbates cerebral edema by activating an inflammatory cascade. Although corticosteroids are often utilized peri-operatively to alleviate the symptoms associated with brain edema, they increase operative morbidities and suppress the efficacy of immunotherapy. Thus, novel approaches to minimize cerebral edema caused by neurosurgical procedures will have significant utility in the management of patients with brain tumors. We have studied the role of the receptor for advanced glycation end products (RAGE) and its ligands on inflammatory responses to neurosurgical injury in mice and humans. Blood-brain barrier (BBB) integrity and neuroinflammation were characterized by Nanostring, flow cytometry, qPCR, and immunoblotting of WT and RAGE knockout mice brains subjected to surgical brain injury (SBI). Human tumor tissue and fluid collected from the resection cavity of patients undergoing craniotomy were also analyzed by single-cell RNA sequencing and ELISA. Genetic ablation of RAGE significantly abrogated neuroinflammation and BBB disruption in the murine SBI model. The inflammatory responses to SBI were associated with infiltration of S100A9-expressing myeloid-derived cells into the brain. Local release of pro-inflammatory S100A9 was confirmed in patients following tumor resection. RAGE and S100A9 inhibitors were as effective as dexamethasone in attenuating neuroinflammation. However, unlike dexamethasone and S100A9 inhibitor, RAGE inhibition did not diminish the efficacy of anti-PD-1 immunotherapy in glioma-bearing mice. These observations confirm the role of the RAGE axis in surgically induced neuroinflammation and provide an alternative therapeutic option to dexamethasone in managing post-operative cerebral edema.
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Affiliation(s)
- Shunan Liu
- Institute of Translational Medicine, the First Hospital of Jilin University, Changchun, Jilin Province, People's Republic of China
| | - Yanyan Song
- Department of Nephrology, The Second Hospital of Jilin University, Changchun, Jilin Province, People's Republic of China
| | - Ian Y Zhang
- Division of Neurosurgery, City of Hope Beckman Research Institute, 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Leying Zhang
- Division of Neurosurgery, City of Hope Beckman Research Institute, 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Hang Gao
- Department of Bone and Joint Surgery, No.1 Hospital of Jilin University, Changchun, Jilin Province, People's Republic of China
| | - Yanping Su
- College of Pharmacy, Fujian Province, Fujian Medical University, Fuzhou, People's Republic of China
| | - Yihang Yang
- Department of Neurosurgery, Shandong Province, Shandong Provincial Hospital Affiliated To Shandong University, Jinan, People's Republic of China
| | - Shi Yin
- Department of Neurosurgery, the Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yawen Zheng
- Department of Obstetrics & Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, People's Republic of China
| | - Lyuzhi Ren
- Division of Neurosurgery, City of Hope Beckman Research Institute, 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Hongwei Holly Yin
- Department of Pathology, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Raju Pillai
- Department of Pathology, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Aritro Nath
- Department of Medical Oncology & Therapeutics Research, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Eric F Medina
- Department of Medical Oncology & Therapeutics Research, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Patrick A Cosgrove
- Department of Medical Oncology & Therapeutics Research, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Andrea H Bild
- Department of Medical Oncology & Therapeutics Research, City of Hope Beckman Research Institute, Duarte, CA, USA
| | - Behnam Badie
- Division of Neurosurgery, City of Hope Beckman Research Institute, 1500 East Duarte Road, Duarte, CA, 91010, USA.
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9
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Han MH, Kim CH. Current Immunotherapeutic Approaches for Malignant Gliomas. Brain Tumor Res Treat 2022; 10:1-11. [PMID: 35118842 PMCID: PMC8819466 DOI: 10.14791/btrt.2022.10.e25] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/24/2021] [Accepted: 01/17/2022] [Indexed: 11/20/2022] Open
Abstract
Glioblastoma is the most common malignant central nervous system (CNS) tumor (48.3%), with a median survival of only about 14.6 months. Although the CNS is an immune-privileged site, activated T cells can cross the blood-brain barrier. The recent successes of several immunotherapies for various cancers have drawn interest in immunotherapy for treatment of malignant glioma. There have been extensive attempts to evaluate the efficiency of immunotherapy against malignant glioma. Passive immunotherapy for malignant glioma includes monoclonal antibody-mediated immunotherapy, cytokine-mediated therapy, and adoptive cell transfer, also known as chimeric antigen receptor T cell treatment. On the other hand, active immunotherapy, which stimulates the patient’s adaptive immune system against specific tumor-associated antigens, includes cancer vaccines that are divided into peptide vaccines and cell-based vaccines. In addition, there is immune checkpoint blockade therapy, which increases the efficiency of immunotherapy by reducing the resistance of malignant glioma to immunotherapy. Despite centuries of efforts, immunotherapeutic successes for malignant glioma remain limited. However, many clinical trials of adoptive cell transfer immunotherapy on malignant glioma are ongoing, and the outcomes are eagerly awaited. In addition, although there are still several obstacles, current clinical trials using personalized neoantigen-based dendritic cell vaccines offer new hope to glioblastoma patients. Furthermore, immune checkpoint targeted therapy is expected to decipher the mechanism of immunotherapy resistance in malignant glioma in the near future. More studies are needed to increase the efficacy of immunotherapy in malignant glioma. We hope that immunotherapy will become a new treatment of malignant glioma.
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Affiliation(s)
- Myung-Hoon Han
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea
| | - Choong Hyun Kim
- Department of Neurosurgery, Hanyang University Guri Hospital, Guri, Korea.
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10
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Hajji N, Garcia-Revilla J, Sarmiento Soto M, Perryman R, Symington JJ, Quarles CC, Healey DR, Guo Y, Orta-Vázquez ML, Mateos-Cordero S, Shah K, Bomalaski J, Anichini G, Tzakos AG, Crook T, O'Neill K, Scheck AC, Venero JL, Syed N. Arginine deprivation alters microglia polarity and synergises with radiation to eradicate non arginine auxotrophic glioblastoma tumors. J Clin Invest 2022; 132:142137. [PMID: 35113813 PMCID: PMC8920336 DOI: 10.1172/jci142137] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 01/28/2022] [Indexed: 11/21/2022] Open
Abstract
New approaches for the management of glioblastoma (GBM) are an urgent and unmet clinical need. Here, we illustrate that the efficacy of radiotherapy for GBM is strikingly potentiated by concomitant therapy with the arginine-depleting agent ADI-PEG20 in a non-arginine-auxotrophic cellular background (argininosuccinate synthetase 1 positive). Moreover, this combination led to durable and complete radiological and pathological response, with extended disease-free survival in an orthotopic immune-competent model of GBM, with no significant toxicity. ADI-PEG20 not only enhanced the cellular sensitivity of argininosuccinate synthetase 1–positive GBM to ionizing radiation by elevated production of nitric oxide (˙NO) and hence generation of cytotoxic peroxynitrites, but also promoted glioma-associated macrophage/microglial infiltration into tumors and turned their classical antiinflammatory (protumor) phenotype into a proinflammatory (antitumor) phenotype. Our results provide an effective, well-tolerated, and simple strategy to improve GBM treatment that merits consideration for early evaluation in clinical trials.
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Affiliation(s)
- Nabil Hajji
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Juan Garcia-Revilla
- Department of Biochemistry and Molecular Biology, University of Seville, Seville, Spain
| | - Manuel Sarmiento Soto
- Department of Biochemistry and Molecular Biology, University of Seville, Seville, Spain
| | - Richard Perryman
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Jake J Symington
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Chad C Quarles
- Division of Neuroimaging Research, Barrow Neurological Institute, Phoenix, United States of America
| | - Deborah R Healey
- Division of Neuroimaging Research, Barrow Neurological Institute, Phoenix, United States of America
| | - Yijie Guo
- Division of Neuroimaging Research, Barrow Neurological Institute, Phoenix, United States of America
| | | | | | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging (CSTI), Brigham and Women's Hospital, Harvard Medical School, Boston, United States of America
| | - John Bomalaski
- Polaris, Polaris Pharmaceuticals, Inc., San Diego, United States of America
| | - Giulio Anichini
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Andreas G Tzakos
- Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - Timothy Crook
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Kevin O'Neill
- Department of Brain Sciences, Imperial College, London, United Kingdom
| | - Adrienne C Scheck
- Department of Child Health, University of Arizona College of Medicine, Phoenix, United States of America
| | - Jose Luis Venero
- Department of Biochemistry and Molecular Biology, University of Seville, Seville, Spain
| | - Nelofer Syed
- Department of Brain Sciences, Imperial College, London, United Kingdom
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11
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Neurosurgery at the crossroads of immunology and nanotechnology. New reality in the COVID-19 pandemic. Adv Drug Deliv Rev 2022; 181:114033. [PMID: 34808227 PMCID: PMC8604570 DOI: 10.1016/j.addr.2021.114033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/19/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022]
Abstract
Neurosurgery as one of the most technologically demanding medical fields rapidly adapts the newest developments from multiple scientific disciplines for treating brain tumors. Despite half a century of clinical trials, survival for brain primary tumors such as glioblastoma (GBM), the most common primary brain cancer, or rare ones including primary central nervous system lymphoma (PCNSL), is dismal. Cancer therapy and research have currently shifted toward targeted approaches, and personalized therapies. The orchestration of novel and effective blood-brain barrier (BBB) drug delivery approaches, targeting of cancer cells and regulating tumor microenvironment including the immune system are the key themes of this review. As the global pandemic due to SARS-CoV-2 virus continues, neurosurgery and neuro-oncology must wrestle with the issues related to treatment-related immune dysfunction. The selection of chemotherapeutic treatments, even rare cases of hypersensitivity reactions (HSRs) that occur among immunocompromised people, and number of vaccinations they have to get are emerging as a new chapter for modern Nano neurosurgery.
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12
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Zeng J, Li X, Sander M, Zhang H, Yan G, Lin Y. Oncolytic Viro-Immunotherapy: An Emerging Option in the Treatment of Gliomas. Front Immunol 2021; 12:721830. [PMID: 34675919 PMCID: PMC8524046 DOI: 10.3389/fimmu.2021.721830] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 09/16/2021] [Indexed: 01/17/2023] Open
Abstract
The prognosis of malignant gliomas remains poor, with median survival fewer than 20 months and a 5-year survival rate merely 5%. Their primary location in the central nervous system (CNS) and its immunosuppressive environment with little T cell infiltration has rendered cancer therapies mostly ineffective, and breakthrough therapies such as immune checkpoint inhibitors (ICIs) have shown limited benefit. However, tumor immunotherapy is developing rapidly and can help overcome these obstacles. But for now, malignant gliomas remain fatal with short survival and limited therapeutic options. Oncolytic virotherapy (OVT) is a unique antitumor immunotherapy wherein viruses selectively or preferentially kill tumor cells, replicate and spread through tumors while inducing antitumor immune responses. OVTs can also recondition the tumor microenvironment and improve the efficacy of other immunotherapies by escalating the infiltration of immune cells into tumors. Some OVTs can penetrate the blood-brain barrier (BBB) and possess tropism for the CNS, enabling intravenous delivery. Despite the therapeutic potential displayed by oncolytic viruses (OVs), optimizing OVT has proved challenging in clinical development, and marketing approvals for OVTs have been rare. In June 2021 however, as a genetically engineered OV based on herpes simplex virus-1 (G47Δ), teserpaturev got conditional and time-limited approval for the treatment of malignant gliomas in Japan. In this review, we summarize the current state of OVT, the synergistic effect of OVT in combination with other immunotherapies as well as the hurdles to successful clinical use. We also provide some suggestions to overcome the challenges in treating of gliomas.
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Affiliation(s)
- Jiayi Zeng
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xiangxue Li
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University, Beijing, China
| | - Max Sander
- Department of International Cooperation, Guangzhou Virotech Pharmaceutical Co., Ltd., Guangzhou, China
| | - Haipeng Zhang
- Department of Pharmacology, School of Medicine, Jinan University, Guangzhou, China
| | - Guangmei Yan
- Department of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Yuan Lin
- Department of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
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13
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Bao X, Chen C, Yuan L. Triptolide Attenuates Neuropathic Pain by Regulating Microglia Polarization through the CCL2/CCR2 Axis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:8985721. [PMID: 34691228 PMCID: PMC8531820 DOI: 10.1155/2021/8985721] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 09/17/2021] [Indexed: 11/17/2022]
Abstract
Triptolide (T10) is a common anti-inflammatory and analgesic drug. However, the activation of microglia and elimination of the corresponding inflammatory response are new targets for the treatment of neuropathic pain. Chemokine CCL (CCL2) is a key mediator for activating microglia. In this study, the effects of triptolide on the activation and polarization of microglia cells and CCL2 and its corresponding receptor, chemokine receptor 2 (CCR2), were mainly discussed. Microglia were stimulated with 1 μg/mL lipopolysaccharide (LPS) and pretreated with 10, 20, and 40 nM T10 and CCR2 antagonist (RS102895), respectively. The quantitative polymerase chain reaction (QPCR) and western blot results showed that T10 could obviously inhibit the upregulation of CCL2 and CCR2 induced by LPS stimulation in microglia cells, inhibit the fluorescence intensity of glial fibrillary acidic protein (GFAP) and inducible nitric oxide synthase (iNOS) antibody immunostaining in cells, and upregulate the fluorescence intensity of arginase 1 antibody in cells. The expression of interleukin-6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) was inhibited in a dose-dependent manner. RS102895 can significantly reverse the activation and M2 polarization of microglia pretreated with 40 nM T10 and weaken the anti-inflammatory effect of T10. The addition of CCL2 did not extremely affect the function of RS102895. T10 may inhibit microglia activation and M1 polarization by inhibiting the expression of CCL2 and CCR2, promoting M2 polarization, reducing the level of inflammatory factors in cells, and exerting its analgesic effect, which is worthy of clinical promotion as a drug for neuropathic pain.
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Affiliation(s)
- Xubin Bao
- Department of Anesthesiology, Fenghua District People's Hospital, Ningbo 315500, Zhejiang Province, China
| | - Cai Chen
- Department of Anesthesiology, Fenghua District People's Hospital, Ningbo 315500, Zhejiang Province, China
| | - Liyong Yuan
- Department of Anesthesiology, Ningbo No. 6 Hospital, Ningbo 315040, Zhejiang Province, China
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14
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Pilanc P, Wojnicki K, Roura AJ, Cyranowski S, Ellert-Miklaszewska A, Ochocka N, Gielniewski B, Grzybowski MM, Błaszczyk R, Stańczak PS, Dobrzański P, Kaminska B. A Novel Oral Arginase 1/2 Inhibitor Enhances the Antitumor Effect of PD-1 Inhibition in Murine Experimental Gliomas by Altering the Immunosuppressive Environment. Front Oncol 2021; 11:703465. [PMID: 34504786 PMCID: PMC8422859 DOI: 10.3389/fonc.2021.703465] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 08/02/2021] [Indexed: 01/21/2023] Open
Abstract
Glioblastomas (GBM) are the common and aggressive primary brain tumors that are incurable by conventional therapies. Immunotherapy with immune checkpoint inhibitors is not effective in GBM patients due to the highly immunosuppressive tumor microenvironment (TME) restraining the infiltration and activation of cytotoxic T cells. Clinical and experimental studies showed the upregulation of expression of the arginase 1 and 2 (ARG1 and ARG2, respectively) in murine and human GBMs. The elevated arginase activity leads to the depletion of L-arginine, an amino-acid required for the proliferation of T lymphocytes and natural killer cells. Inhibition of ARG1/2 in the TME may unblock T cell proliferation and activate effective antitumor responses. To explore the antitumor potential of ARG1/2 inhibition, we analyzed bulk and single-cell RNA sequencing (scRNA-seq) data from human and murine gliomas. We found the upregulation of ARG1/2 expression in GBMs, both in tumor cells and in tumor infiltrating microglia and monocytes/macrophages. We employed selective arginase inhibitors to evaluate if ARG1/2 inhibition in vitro and in vivo exerts the antitumor effects. A novel, selective ARG1/2 inhibitor - OAT-1746 blocked microglia-dependent invasion of U87-MG and LN18 glioma cells in a Matrigel invasion assay better than reference compounds, without affecting the cell viability. OAT-1746 effectively crossed the blood brain barrier in mice and increased arginine levels in the brains of GL261 glioma bearing mice. We evaluated its antitumor efficacy against GL261 intracranial gliomas as a monotherapy and in combination with the PD-1 inhibition. The oral treatment with OAT-1746 did not affect the immune composition of TME, it induced profound transcriptomic changes in CD11b+ cells immunosorted from tumor-bearing brains as demonstrated by RNA sequencing analyses. Treatment with OAT-1746 modified the TME resulting in reduced glioma growth and increased antitumor effects of the anti-PD-1 antibody. Our findings provide the evidence that inhibition of ARG1/2 activity in tumor cells and myeloid cells in the TME unblocks antitumor responses in myeloid cells and NK cells, and improves the efficacy of the PD-1 inhibition.
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Affiliation(s)
- Paulina Pilanc
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Kamil Wojnicki
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Adria-Jaume Roura
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Salwador Cyranowski
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Aleksandra Ellert-Miklaszewska
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Natalia Ochocka
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | - Bartłomiej Gielniewski
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
| | | | | | | | | | - Bozena Kaminska
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, Poland
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15
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Mormino A, Bernardini G, Cocozza G, Corbi N, Passananti C, Santoni A, Limatola C, Garofalo S. Enriched Environment Cues Suggest a New Strategy to Counteract Glioma: Engineered rAAV2-IL-15 Microglia Modulate the Tumor Microenvironment. Front Immunol 2021; 12:730128. [PMID: 34552593 PMCID: PMC8450436 DOI: 10.3389/fimmu.2021.730128] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/13/2021] [Indexed: 12/16/2022] Open
Abstract
Several types of cancer grow differently depending on the environmental stimuli they receive. In glioma, exposure to an enriched environment (EE) increases the overall survival rate of tumor-bearing mice, acting on the cells that participate to define the tumor microenvironment. In particular, environmental cues increase the microglial production of interleukin (IL)-15 which promotes a pro-inflammatory (antitumor) phenotype of microglia and the cytotoxic activity of natural killer (NK) cells, counteracting glioma growth, thus representing a virtuous mechanism of interaction between NK cells and microglia. To mimic the effect of EE on glioma, we investigated the potential of creating engineered microglia as the source of IL-15 in glioma. We demonstrated that microglia modified with recombinant adeno-associated virus serotype 2 (rAAV2) carrying IL-15 (rAAV2-IL-15), to force the production of IL-15, are able to increase the NK cells viability in coculture. Furthermore, the intranasal delivery of rAAV2-IL-15 microglia triggered the interplay with NK cells in vivo, enhancing NK cell recruitment and pro-inflammatory microglial phenotype in tumor mass of glioma-bearing mice, and ultimately counteracted tumor growth. This approach has a high potential for clinical translatability, highlighting the therapeutic efficacy of forced IL-15 production in microglia: the delivery of engineered rAAV2-IL-15 microglia to boost the immune response paves the way to design a new perspective therapy for glioma patients.
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Affiliation(s)
- Alessandro Mormino
- Department of Physiology and Pharmacology, Sapienza University, Rome, Italy
| | - Giovanni Bernardini
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia, Sapienza University, Rome, Italy
| | - Germana Cocozza
- Instituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Pozzilli, Italy
| | - Nicoletta Corbi
- Department of Molecular Medicine, CNR-Institute of Molecular Biology and Pathology, Sapienza University, Rome, Italy
| | - Claudio Passananti
- Department of Molecular Medicine, CNR-Institute of Molecular Biology and Pathology, Sapienza University, Rome, Italy
| | - Angela Santoni
- Instituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Pozzilli, Italy
| | - Cristina Limatola
- Instituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Neuromed, Pozzilli, Italy
- Department of Physiology and Pharmacology, Laboratory Affiliated to Istituto Pasteur Italia, Sapienza University, Rome, Italy
| | - Stefano Garofalo
- Department of Physiology and Pharmacology, Sapienza University, Rome, Italy
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16
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Lee HW. Multidiscipline Immunotherapy-Based Rational Combinations for Robust and Durable Efficacy in Brain Metastases from Renal Cell Carcinoma. Int J Mol Sci 2021; 22:ijms22126290. [PMID: 34208157 PMCID: PMC8230742 DOI: 10.3390/ijms22126290] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022] Open
Abstract
Advanced imaging techniques for diagnosis have increased awareness on the benefits of brain screening, facilitated effective control of extracranial disease, and prolonged life expectancy of metastatic renal cell carcinoma (mRCC) patients. Brain metastasis (BM) in patients with mRCC (RCC-BM) is associated with grave prognoses, a high degree of morbidity, dedicated assessment, and unresponsiveness to conventional systemic therapeutics. The therapeutic landscape of RCC-BM is rapidly changing; however, survival outcomes remain poor despite standard surgery and radiation, highlighting the unmet medical needs and the requisite for advancement in systemic therapies. Immune checkpoint inhibitors (ICIs) are one of the most promising strategies to treat RCC-BM. Understanding the role of brain-specific tumor immune microenvironment (TIME) is important for developing rationale-driven ICI-based combination strategies that circumvent tumor intrinsic and extrinsic factors and complex positive feedback loops associated with resistance to ICIs in RCC-BM via combination with ICIs involving other immunological pathways, anti-antiangiogenic multiple tyrosine kinase inhibitors, and radiotherapy; therefore, novel combination approaches are being developed for synergistic potential against RCC-BM; however, further prospective investigations with longer follow-up periods are required to improve the efficacy and safety of combination treatments and to elucidate dynamic predictive biomarkers depending on the interactions in the brain TIME.
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Affiliation(s)
- Hye-Won Lee
- Center for Urologic Cancer, National Cancer Center, Department of Urology, Goyang 10408, Korea
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17
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Maire CL, Mohme M, Bockmayr M, Fita KD, Riecken K, Börnigen D, Alawi M, Failla A, Kolbe K, Zapf S, Holz M, Neumann K, Dührsen L, Lange T, Fehse B, Westphal M, Lamszus K. Glioma escape signature and clonal development under immune pressure. J Clin Invest 2021; 130:5257-5271. [PMID: 32603315 DOI: 10.1172/jci138760] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/24/2020] [Indexed: 12/21/2022] Open
Abstract
Immunotherapeutic strategies are increasingly important in neuro-oncology, and the elucidation of escape mechanisms that lead to treatment resistance is crucial. We investigated the impact of immune pressure on the clonal dynamics and immune escape signature by comparing glioma growth in immunocompetent versus immunodeficient mice. Glioma-bearing WT and Pd-1-/- mice survived significantly longer than immunodeficient Pfp-/- Rag2-/- mice. While tumors in Pfp-/- Rag2-/- mice were highly polyclonal, immunoedited tumors in WT and Pd-1-/- mice displayed reduced clonality with emergence of immune escape clones. Tumor cells in WT mice were distinguished by an IFN-γ-mediated response signature with upregulation of genes involved in immunosuppression. Tumor-infiltrating stromal cells, which include macrophages/microglia, contributed even more strongly to the immunosuppressive signature than the actual tumor cells. The identified murine immune escape signature was reflected in human patients and correlated with poor survival. In conclusion, immune pressure profoundly shapes the clonal composition and gene regulation in malignant gliomas.
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Affiliation(s)
| | | | - Michael Bockmayr
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Institute of Pathology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt University Berlin and Berlin Institute of Health, Berlin, Germany
| | | | - Kristoffer Riecken
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation
| | | | | | | | | | | | | | | | | | - Tobias Lange
- Institutes of Anatomy, Experimental Morphology and Pathology, University Cancer Center Hamburg, Hamburg, Germany
| | - Boris Fehse
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation
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18
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Barbaro M, Fine HA, Magge RS. Scientific and Clinical Challenges within Neuro-Oncology. World Neurosurg 2021; 151:402-410. [PMID: 33610863 DOI: 10.1016/j.wneu.2021.01.151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/25/2022]
Abstract
Both primary and metastatic brain tumors carry poor prognoses despite modern advances in medical therapy, radiation therapy, and surgical techniques. Gliomas, including glioblastoma (GBM), are particularly difficult to treat, and high-grade gliomas have poor outcomes. Treatment of brain tumors involves a unique set of scientific and clinical challenges, which are often not present in the treatment of systemic malignancies. With respect to scientific challenges, the anatomy and physiology of brain tumors (including the blood-brain barrier, blood-tumor barrier, and blood-cerebrospinal fluid barrier) prevent adequate drug delivery into the central nervous system. The unique nature of the immune system in the central nervous system as well as the immunosuppressive microenvironment of tumors such as GBM also create therapeutic roadblocks in the treatment of brain tumors. Tumor heterogeneity, particularly in GBM, has classically been believed to contribute to multitherapy resistance; however, recent data suggest that this may not be the case. Clinical challenges include neurologic and medical comorbidities of patients with brain tumor, as well as potential toxicity of tumor-directed treatment. Clinical trials investigating new treatment paradigms are needed, but several roadblocks exist to good and promising clinical trial availability.
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Affiliation(s)
- Marissa Barbaro
- Weill Cornell Brain Tumor Center, Department of Neurology, Weill Cornell Medicine/New York-Presbyterian Hospital, New York, New York, USA
| | - Howard A Fine
- Weill Cornell Brain Tumor Center, Department of Neurology, Weill Cornell Medicine/New York-Presbyterian Hospital, New York, New York, USA
| | - Rajiv S Magge
- Weill Cornell Brain Tumor Center, Department of Neurology, Weill Cornell Medicine/New York-Presbyterian Hospital, New York, New York, USA.
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19
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Geribaldi-Doldán N, Fernández-Ponce C, Quiroz RN, Sánchez-Gomar I, Escorcia LG, Velásquez EP, Quiroz EN. The Role of Microglia in Glioblastoma. Front Oncol 2021; 10:603495. [PMID: 33585220 PMCID: PMC7879977 DOI: 10.3389/fonc.2020.603495] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/24/2020] [Indexed: 12/23/2022] Open
Abstract
Glioblastoma (GB), the most aggressive malignant glioma, is made up of a large percentage of glioma-associated microglia/macrophages (GAM), suggesting that immune cells play an important role in the pathophysiology of GB. Under physiological conditions, microglia, the phagocytes of the central nervous system (CNS), are involved in various processes such as neurogenesis or axonal growth, and the progression of different conditions such as Alzheimer's disease. Through immunohistochemical studies, markers that enhance GB invasiveness have been shown to be expressed in the peritumoral area of the brain, such as Transforming Growth Factor α (TGF-α), Stromal Sell-Derived Factor 1 (SDF1/CXCL12), Sphingosine-1-Phosphate (S1P) and Neurotrophic Factor Derived from the Glial cell line (GDNF), contributing to the increase in tumor mass. Similarly, it has also been described 17 biomarkers that are present in hypoxic periarteriolar HSC niches in bone marrow and in hypoxic periarteriolar GSC niches in glioblastoma. Interestingly, microglia plays an important role in the microenvironment that supports GB progression, being one of the most important focal points in the study of therapeutic targets for the development of new drugs. In this review, we describe the altered signaling pathways in microglia in the context of GB. We also show how microglia interact with glioblastoma cells and the epigenetic mechanisms involved. Regarding the interactions between microglia and neurogenic niches, some authors indicate that glioblastoma stem cells (GSC) are similar to neural stem cells (NSC), common stem cells in the subventricular zone (SVZ), suggesting that this could be the origin of GB. Understanding the similarities between SVZ and the tumor microenvironment could be important to clarify some mechanisms involved in GB malignancy and to support the discovering of new therapeutic targets for the development of more effective glioblastoma treatments.
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Affiliation(s)
- Noelia Geribaldi-Doldán
- Departamento de Anatomía y Embriología Humanas, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
| | - Cecilia Fernández-Ponce
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
- Departamento de Biomedicina, Biotecnología y Salud Pública. Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Roberto Navarro Quiroz
- CMCC-Centro de Matemática, Computação e Cognição, Laboratório do Biologia Computacional e Bioinformática–LBCB, Universidade Federal do ABC, Sao Paulo, Brazil
| | - Ismael Sánchez-Gomar
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
- Departamento de Biomedicina, Biotecnología y Salud Pública. Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Lorena Gómez Escorcia
- Faculty of Basic and Biomedical Sciences, Universidad Simón Bolívar, Barranquilla, Colombia
- Centro de investigación e innovación en Biomoleculas, Care4You, Barranquilla, Colombia
| | | | - Elkin Navarro Quiroz
- Faculty of Basic and Biomedical Sciences, Universidad Simón Bolívar, Barranquilla, Colombia
- Centro de investigación e innovación en Biomoleculas, Care4You, Barranquilla, Colombia
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20
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Agliardi G, Liuzzi AR, Hotblack A, De Feo D, Núñez N, Stowe CL, Friebel E, Nannini F, Rindlisbacher L, Roberts TA, Ramasawmy R, Williams IP, Siow BM, Lythgoe MF, Kalber TL, Quezada SA, Pule MA, Tugues S, Straathof K, Becher B. Intratumoral IL-12 delivery empowers CAR-T cell immunotherapy in a pre-clinical model of glioblastoma. Nat Commun 2021; 12:444. [PMID: 33469002 PMCID: PMC7815781 DOI: 10.1038/s41467-020-20599-x] [Citation(s) in RCA: 143] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 12/11/2020] [Indexed: 01/29/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive form of primary brain cancer, for which effective therapies are urgently needed. Chimeric antigen receptor (CAR)-based immunotherapy represents a promising therapeutic approach, but it is often impeded by highly immunosuppressive tumor microenvironments (TME). Here, in an immunocompetent, orthotopic GBM mouse model, we show that CAR-T cells targeting tumor-specific epidermal growth factor receptor variant III (EGFRvIII) alone fail to control fully established tumors but, when combined with a single, locally delivered dose of IL-12, achieve durable anti-tumor responses. IL-12 not only boosts cytotoxicity of CAR-T cells, but also reshapes the TME, driving increased infiltration of proinflammatory CD4+ T cells, decreased numbers of regulatory T cells (Treg), and activation of the myeloid compartment. Importantly, the immunotherapy-enabling benefits of IL-12 are achieved with minimal systemic effects. Our findings thus show that local delivery of IL-12 may be an effective adjuvant for CAR-T cell therapy for GBM.
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Affiliation(s)
- Giulia Agliardi
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Anna Rita Liuzzi
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Alastair Hotblack
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Donatella De Feo
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Nicolás Núñez
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Cassandra L Stowe
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Ekaterina Friebel
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Francesco Nannini
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Lukas Rindlisbacher
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Thomas A Roberts
- Centre for Advanced Biomedical Imaging (CABI), University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Rajiv Ramasawmy
- Centre for Advanced Biomedical Imaging (CABI), University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Iwan P Williams
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Bernard M Siow
- Centre for Advanced Biomedical Imaging (CABI), University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
- The Francis Crick Institute, NW1 1AT, London, UK
| | - Mark F Lythgoe
- Centre for Advanced Biomedical Imaging (CABI), University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Tammy L Kalber
- Centre for Advanced Biomedical Imaging (CABI), University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Sergio A Quezada
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Martin A Pule
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK
| | - Sonia Tugues
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland
| | - Karin Straathof
- Research Department of Hematology, Cancer Institute, University College London, Paul O'Gorman Building, WC1E 6DD, London, UK.
- UCL Great Ormond Street Institute of Child Health Biomedical Research Centre, WC1N 1EH, London, UK.
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zurich, 8057, Zurich, Switzerland.
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21
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Chen H, Li M, Guo Y, Zhong Y, He Z, Xu Y, Zou J. Immune response in glioma's microenvironment. Innov Surg Sci 2021; 5:20190001. [PMID: 33511267 PMCID: PMC7810204 DOI: 10.1515/iss-2019-0001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 10/30/2020] [Indexed: 01/09/2023] Open
Abstract
Objectives Glioma is the most common tumor of the central nervous system. In this review, we outline the immunobiological factors that interact with glioma cells and tumor microenvironment (TME), providing more potential targets for clinical inhibition of glioma development and more directions for glioma treatment. Content Recent studies have shown that glioma cells secrete a variety of immune regulatory factors and interact with immune cells such as microglial cells, peripheral macrophages, myeloid-derived suppressor cells (MDSCs), and T lymphocytes in the TME. In particular, microglia plays a key role in promoting glioma growth. Infiltrating immune cells induce local production of cytokines, chemokines and growth factors. Further leads to immune escape of malignant gliomas. Summary and Outlook The complex interaction of tumor cells with the TME has largely contributed to tumor heterogeneity and poor prognosis. We review the immunobiological factors, immune cells and current immunotherapy of gliomas, provide experimental evidence for future research and treatment of gliomas.
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Affiliation(s)
- Houminji Chen
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China.,The National Key Clinic Specialty, The Engineering Technology Research Center of Education Ministry of China, Guangdong Provincial Key Laboratory on Brain Function Repair and Regeneration, Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, Guangzhou, P. R. China
| | - Ming Li
- Department of Neurosurgery, Henan Provical People's Hospital, Zhengzhou, P. R. China
| | - Yanwu Guo
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Yongsheng Zhong
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Zhuoyi He
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Yuting Xu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Junjie Zou
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, P. R. China
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22
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Coelho BP, Fernandes CFDL, Boccacino JM, Souza MCDS, Melo-Escobar MI, Alves RN, Prado MB, Iglesia RP, Cangiano G, Mazzaro GLR, Lopes MH. Multifaceted WNT Signaling at the Crossroads Between Epithelial-Mesenchymal Transition and Autophagy in Glioblastoma. Front Oncol 2020; 10:597743. [PMID: 33312955 PMCID: PMC7706883 DOI: 10.3389/fonc.2020.597743] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 10/19/2020] [Indexed: 12/17/2022] Open
Abstract
Tumor cells can employ epithelial-mesenchymal transition (EMT) or autophagy in reaction to microenvironmental stress. Importantly, EMT and autophagy negatively regulate each other, are able to interconvert, and both have been shown to contribute to drug-resistance in glioblastoma (GBM). EMT has been considered one of the mechanisms that confer invasive properties to GBM cells. Autophagy, on the other hand, may show dual roles as either a GBM-promoter or GBM-suppressor, depending on microenvironmental cues. The Wingless (WNT) signaling pathway regulates a plethora of developmental and biological processes such as cellular proliferation, adhesion and motility. As such, GBM demonstrates deregulation of WNT signaling in favor of tumor initiation, proliferation and invasion. In EMT, WNT signaling promotes induction and stabilization of different EMT activators. WNT activity also represses autophagy, while nutrient deprivation induces β-catenin degradation via autophagic machinery. Due to the importance of the WNT pathway to GBM, and the role of WNT signaling in EMT and autophagy, in this review we highlight the effects of the WNT signaling in the regulation of both processes in GBM, and discuss how the crosstalk between EMT and autophagy may ultimately affect tumor biology.
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Affiliation(s)
- Bárbara Paranhos Coelho
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Camila Felix de Lima Fernandes
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Jacqueline Marcia Boccacino
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Maria Clara da Silva Souza
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Maria Isabel Melo-Escobar
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Rodrigo Nunes Alves
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Mariana Brandão Prado
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Rebeca Piatniczka Iglesia
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Giovanni Cangiano
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Giulia La Rocca Mazzaro
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
| | - Marilene Hohmuth Lopes
- Laboratory of Neurobiology and Stem Cells, Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, São Paulo, Brazil
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Pasqualini C, Kozaki T, Bruschi M, Nguyen THH, Minard-Colin V, Castel D, Grill J, Ginhoux F. Modeling the Interaction between the Microenvironment and Tumor Cells in Brain Tumors. Neuron 2020; 108:1025-1044. [PMID: 33065047 DOI: 10.1016/j.neuron.2020.09.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/26/2020] [Accepted: 09/09/2020] [Indexed: 12/18/2022]
Abstract
Despite considerable recent advances in understanding and treating many other cancers, malignant brain tumors remain associated with low survival or severe long-term sequelae. Limited progress, including development of immunotherapies, relates in part to difficulties in accurately reproducing brain microenvironment with current preclinical models. The cellular interactions among resident microglia, recruited tumor-associated macrophages, stromal cells, glial cells, neurons, and cancer cells and how they affect tumor growth or behavior are emerging, yet many questions remain. The role of the blood-brain barrier, extracellular matrix components, and heterogeneity among tumor types and within different regions of a single tumor further complicate the matter. Here, we focus on brain microenvironment features impacted by tumor biology. We also discuss limits of current preclinical models and how complementary models, such as humanized animals and organoids, will allow deeper mechanistic insights on cancer biology, allowing for more efficient testing of therapeutic strategies, including immunotherapy, for brain cancers.
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Affiliation(s)
- Claudia Pasqualini
- Children and Adolescent Oncology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Tatsuya Kozaki
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore
| | - Marco Bruschi
- Genomics & Oncogenesis of Pediatric Brain Tumors, INSERM U981, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Thi Hai Hoa Nguyen
- Genomics & Oncogenesis of Pediatric Brain Tumors, INSERM U981, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Véronique Minard-Colin
- Children and Adolescent Oncology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France; INSERM U1015, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - David Castel
- Genomics & Oncogenesis of Pediatric Brain Tumors, INSERM U981, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Jacques Grill
- Children and Adolescent Oncology Department, Gustave Roussy, Paris-Saclay University, Villejuif, France; Genomics & Oncogenesis of Pediatric Brain Tumors, INSERM U981, Gustave Roussy, Paris-Saclay University, Villejuif, France.
| | - Florent Ginhoux
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (ASTAR), Singapore, Singapore; Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore.
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24
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Hurmach Y, Rudyk M, Prylutska S, Hurmach V, Prylutskyy YI, Ritter U, Scharff P, Skivka L. C 60 Fullerene Governs Doxorubicin Effect on Metabolic Profile of Rat Microglial Cells In Vitro. Mol Pharm 2020; 17:3622-3632. [PMID: 32673486 DOI: 10.1021/acs.molpharmaceut.0c00691] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background: C60 fullerenes and their derivatives are actively investigated for the use in neuroscience. Applications of these nanoscale materials require the examination of their interaction with different neural cells, especially with microglia, because these cells, like other tissue resident phagocytes, are the earliest and most sensitive responders to nanoparticles. The aim of this study was to investigate the effect of C60 fullerene and its nanocomplex with doxorubicin (Dox) on the metabolic profile of brain-resident phagocytes-microglia-in vitro. Methods: Resting microglial cells from adult male Wistar rats were used in experiments. Potential C60 fullerene targets in microglial cells were studied by computer simulation. Microglia oxidative metabolism and phagocytic activity were examined by flow cytometry. Griess reaction and arginase activity colorimetric assay were used to explore arginine metabolism. Results: C60 fullerene when used alone did not influence microglia oxidative metabolism and phagocytic activity but shifted arginine metabolism toward the decrease of NO generation. Complexation of C60 fullerene with Dox (C60-Dox) potentiated the ability of the latter to stimulate NO generation. Conclusion: The capability of C60 fullerenes used alone to cause anti-inflammatory shift of microglia arginine metabolism makes them a promising agent for the correction of neuroinflammatory processes involved in neurodegeneration. The potentiating action of C60 fullerene on the immunomodulatory effect of Dox allows us to consider the C60 molecule as an attractive vehicle for this antitumor agent.
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Affiliation(s)
- Yevheniia Hurmach
- Bogomolets National Medical University, 13, T. Shevchenko blvd, 01601 Kyiv, Ukraine
| | - Mariia Rudyk
- Taras Shevchenko National University of Kyiv, Volodymyrska str., 64, 01601 Kyiv, Ukraine
| | - Svitlana Prylutska
- Taras Shevchenko National University of Kyiv, Volodymyrska str., 64, 01601 Kyiv, Ukraine
| | - Vasyl Hurmach
- Taras Shevchenko National University of Kyiv, Volodymyrska str., 64, 01601 Kyiv, Ukraine
| | - Yuriy I Prylutskyy
- Taras Shevchenko National University of Kyiv, Volodymyrska str., 64, 01601 Kyiv, Ukraine
| | - Uwe Ritter
- Institute of Chemistry and Biotechnology, Technical University of Ilmenau, Weimarer Str., 25, 98693 Ilmenau, Germany
| | - Peter Scharff
- Institute of Chemistry and Biotechnology, Technical University of Ilmenau, Weimarer Str., 25, 98693 Ilmenau, Germany
| | - Larysa Skivka
- Taras Shevchenko National University of Kyiv, Volodymyrska str., 64, 01601 Kyiv, Ukraine
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25
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Wu K, Lin K, Li X, Yuan X, Xu P, Ni P, Xu D. Redefining Tumor-Associated Macrophage Subpopulations and Functions in the Tumor Microenvironment. Front Immunol 2020; 11:1731. [PMID: 32849616 PMCID: PMC7417513 DOI: 10.3389/fimmu.2020.01731] [Citation(s) in RCA: 336] [Impact Index Per Article: 84.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/29/2020] [Indexed: 12/25/2022] Open
Abstract
The immunosuppressive status of the tumor microenvironment (TME) remains poorly defined due to a lack of understanding regarding the function of tumor-associated macrophages (TAMs), which are abundant in the TME. TAMs are crucial drivers of tumor progression, metastasis, and resistance to therapy. Intra- and inter-tumoral spatial heterogeneities are potential keys to understanding the relationships between subpopulations of TAMs and their functions. Antitumor M1-like and pro-tumor M2-like TAMs coexist within tumors, and the opposing effects of these M1/M2 subpopulations on tumors directly impact current strategies to improve antitumor immune responses. Recent studies have found significant differences among monocytes or macrophages from distinct tumors, and other investigations have explored the existence of diverse TAM subsets at the molecular level. In this review, we discuss emerging evidence highlighting the redefinition of TAM subpopulations and functions in the TME and the possibility of separating macrophage subsets with distinct functions into antitumor M1-like and pro-tumor M2-like TAMs during the development of tumors. Such redefinition may relate to the differential cellular origin and monocyte and macrophage plasticity or heterogeneity of TAMs, which all potentially impact macrophage biomarkers and our understanding of how the phenotypes of TAMs are dictated by their ontogeny, activation status, and localization. Therefore, the detailed landscape of TAMs must be deciphered with the integration of new technologies, such as multiplexed immunohistochemistry (mIHC), mass cytometry by time-of-flight (CyTOF), single-cell RNA-seq (scRNA-seq), spatial transcriptomics, and systems biology approaches, for analyses of the TME.
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Affiliation(s)
| | | | | | | | | | | | - Dakang Xu
- Faculty of Medical Laboratory Science, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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26
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S. Clemente G, van Waarde A, F. Antunes I, Dömling A, H. Elsinga P. Arginase as a Potential Biomarker of Disease Progression: A Molecular Imaging Perspective. Int J Mol Sci 2020; 21:E5291. [PMID: 32722521 PMCID: PMC7432485 DOI: 10.3390/ijms21155291] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 12/11/2022] Open
Abstract
Arginase is a widely known enzyme of the urea cycle that catalyzes the hydrolysis of L-arginine to L-ornithine and urea. The action of arginase goes beyond the boundaries of hepatic ureogenic function, being widespread through most tissues. Two arginase isoforms coexist, the type I (Arg1) predominantly expressed in the liver and the type II (Arg2) expressed throughout extrahepatic tissues. By producing L-ornithine while competing with nitric oxide synthase (NOS) for the same substrate (L-arginine), arginase can influence the endogenous levels of polyamines, proline, and NO•. Several pathophysiological processes may deregulate arginase/NOS balance, disturbing the homeostasis and functionality of the organism. Upregulated arginase expression is associated with several pathological processes that can range from cardiovascular, immune-mediated, and tumorigenic conditions to neurodegenerative disorders. Thus, arginase is a potential biomarker of disease progression and severity and has recently been the subject of research studies regarding the therapeutic efficacy of arginase inhibitors. This review gives a comprehensive overview of the pathophysiological role of arginase and the current state of development of arginase inhibitors, discussing the potential of arginase as a molecular imaging biomarker and stimulating the development of novel specific and high-affinity arginase imaging probes.
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Affiliation(s)
- Gonçalo S. Clemente
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Aren van Waarde
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Inês F. Antunes
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Alexander Dömling
- Department of Drug Design, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV Groningen, The Netherlands;
| | - Philip H. Elsinga
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
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27
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Di Nunno V, Franceschi E, Gatto L, Bartolini S, Brandes AA. Predictive markers of immune response in glioblastoma: hopes and facts. Future Oncol 2020; 16:1053-1063. [PMID: 32270715 DOI: 10.2217/fon-2020-0047] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Immune-checkpoint inhibitors (ICI) represent a concrete hope for patients with advanced solid tumors. Indeed, patients responding to these agents may experience a long-lasting response. Recently, results of interventional clinical trials investigated the role of ICIs in patients with glioblastoma. Results of these studies suggested that only a small percentage of these patients could benefit from these agents. Research of predictive markers assumes a critical importance to adequately select patients likely to benefit from ICIs. Molecular and clinical variables associated to tumors and patients have been evaluated as potential predictive markers. Main aim of the current work is to summarize and critically evaluate current knowledge in this field.
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Affiliation(s)
- Vincenzo Di Nunno
- Department of Medical Oncology, Azienda USL/IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Enrico Franceschi
- Department of Medical Oncology, Azienda USL/IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Lidia Gatto
- Department of Medical Oncology, Azienda USL/IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Stefania Bartolini
- Department of Medical Oncology, Azienda USL/IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Alba Ariela Brandes
- Department of Medical Oncology, Azienda USL/IRCCS Institute of Neurological Sciences, Bologna, Italy
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28
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Abstract
Gliomas, the most common malignant primary brain tumours, remain universally lethal. Yet, seminal discoveries in the past 5 years have clarified the anatomy, genetics and function of the immune system within the central nervous system (CNS) and altered the paradigm for successful immunotherapy. The impact of standard therapies on the response to immunotherapy is now better understood, as well. This new knowledge has implications for a broad range of tumours that develop within the CNS. Nevertheless, the requirements for successful therapy remain effective delivery and target specificity, while the dramatic heterogeneity of malignant gliomas at the genetic and immunological levels remains a profound challenge.
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Affiliation(s)
- John H Sampson
- The Preston Robert Tisch Brain Tumor Center at Duke, Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.
- Duke Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA.
| | - Michael D Gunn
- Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Peter E Fecci
- The Preston Robert Tisch Brain Tumor Center at Duke, Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
- Duke Brain Tumor Immunotherapy Program, Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
- Duke Center for Brain and Spine Metastasis, Duke University Medical Center, Durham, NC, USA
| | - David M Ashley
- The Preston Robert Tisch Brain Tumor Center at Duke, Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
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29
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Role of Infiltrating Microglia/Macrophages in Glioma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1202:281-298. [PMID: 32034719 DOI: 10.1007/978-3-030-30651-9_14] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this chapter we describe the state of the art knowledge of the role played by myeloid cells in promoting and supporting the growth and the invasive properties of a deadly brain tumor, glioblastoma. We provide a review of the works describing the intercellular communication among glioma and associated microglia/macrophage cells (GAMs) using in vitro cellular models derived from mice, rats and human patients and in vivo animal models using syngeneic or xenogeneic experimental systems. Special emphasis will be given to 1) the timing alteration of brain microenvironment under the influence of glioma, 2) the bidirectional communication among tumor and GAMs, 3) possible approaches to interfere with or to guide these interactions, with the aim to identify molecular and cellular targets which could revert or delay the vicious cycle that favors tumor biology.
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30
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Pathological and Molecular Features of Glioblastoma and Its Peritumoral Tissue. Cancers (Basel) 2019; 11:cancers11040469. [PMID: 30987226 PMCID: PMC6521241 DOI: 10.3390/cancers11040469] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/19/2019] [Accepted: 03/26/2019] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma (GBM) is one of the most aggressive and lethal human brain tumors. At present, GBMs are divided in primary and secondary on the basis of the mutational status of the isocitrate dehydrogenase (IDH) genes. In addition, IDH1 and IDH2 mutations are considered crucial to better define the prognosis. Although primary and secondary GBMs are histologically indistinguishable, they retain distinct genetic alterations that account for different evolution of the tumor. The high invasiveness, the propensity to disperse throughout the brain parenchyma, and the elevated vascularity make these tumors extremely recidivist, resulting in a short patient median survival even after surgical resection and chemoradiotherapy. Furthermore, GBM is considered an immunologically cold tumor. Several studies highlight a highly immunosuppressive tumor microenvironment that promotes recurrence and poor prognosis. Deeper insight into the tumor immune microenvironment, together with the recent discovery of a conventional lymphatic system in the central nervous system (CNS), led to new immunotherapeutic strategies. In the last two decades, experimental evidence from different groups proved the existence of cancer stem cells (CSCs), also known as tumor-initiating cells, that may play an active role in tumor development and progression. Recent findings also indicated the presence of highly infiltrative CSCs in the peritumoral region of GBM. This region appears to play a key role in tumor growing and recurrence. However, until recently, few studies investigated the biomolecular characteristics of the peritumoral tissue. The aim of this review is to recapitulate the pathological features of GBM and of the peritumoral region associated with progression and recurrence.
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31
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Abstract
Astrocytes play complex roles in health and disease. Here, we review recent findings on molecular pathways that control astrocyte function in multiple sclerosis (MS) as well as new tools for their investigation. In particular, we describe positive and negative regulators of astrocyte-mediated pathogenesis in MS, such as sphingolipid metabolism and aryl hydrocarbon receptor signaling, respectively. In addition, we also discuss the issue of astrocyte heterogeneity and its relevance for the contribution of astrocytes to MS pathogenesis. Finally, we discuss how new genomic tools could transform the study of astrocyte biology in MS.
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32
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Caponegro MD, Moffitt RA, Tsirka SE. Expression of neuropilin-1 is linked to glioma associated microglia and macrophages and correlates with unfavorable prognosis in high grade gliomas. Oncotarget 2018; 9:35655-35665. [PMID: 30479695 PMCID: PMC6235016 DOI: 10.18632/oncotarget.26273] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 10/16/2018] [Indexed: 01/10/2023] Open
Abstract
High grade gliomas, including glioblastoma (GB), are devastating malignancies with very poor prognosis. Over the course of the last decade, there has been a failure to develop new treatments for GB. Reasons for this failure include the lack of validation of novel molecular targets, which are often characterized in animal models and directly transposed to human trials. Here we build on our previous findings, which describe how the multi-functional co-receptor Neuropilin-1 (NRP1) signals through glioma associated microglia/macrophages (GAMS) to promote murine glioma, and investigate NRP1 expression in human glioma. Clinical and gene expression data were obtained via The Cancer Genome Atlas (TCGA), and analyzed using R statistical software. Additionally, CIBERSORT in silico deconvolution was used to determine fractions of immune cell sub-populations within the gene expression datasets. We find that NRP1 expression is correlated with poor prognosis, glioma grade, and associates with the mesenchymal GB subtype. In human GB, NRP1 expression is highly correlated with markers of monocytes/macrophages, as well as genes that contribute to the pro-tumorigenic phenotype of these cells.
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Affiliation(s)
- Michael D Caponegro
- Program in Molecular and Cellular Pharmacology, Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, USA
| | - Richard A Moffitt
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, USA.,Department of Pathology, Stony Brook University, Stony Brook, NY, USA
| | - Stella E Tsirka
- Program in Molecular and Cellular Pharmacology, Department of Pharmacological Sciences, Stony Brook University, Stony Brook, NY, USA
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33
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Matias D, Balça-Silva J, da Graça GC, Wanjiru CM, Macharia LW, Nascimento CP, Roque NR, Coelho-Aguiar JM, Pereira CM, Dos Santos MF, Pessoa LS, Lima FRS, Schanaider A, Ferrer VP, Moura-Neto V. Microglia/Astrocytes-Glioblastoma Crosstalk: Crucial Molecular Mechanisms and Microenvironmental Factors. Front Cell Neurosci 2018; 12:235. [PMID: 30123112 PMCID: PMC6086063 DOI: 10.3389/fncel.2018.00235] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 07/16/2018] [Indexed: 12/11/2022] Open
Abstract
In recent years, the functions of glial cells, namely, astrocytes and microglia, have gained prominence in several diseases of the central nervous system, especially in glioblastoma (GB), the most malignant primary brain tumor that leads to poor clinical outcomes. Studies showed that microglial cells or astrocytes play a critical role in promoting GB growth. Based on the recent findings, the complex network of the interaction between microglial/astrocytes cells and GB may constitute a potential therapeutic target to overcome tumor malignancy. In the present review, we summarize the most important mechanisms and functions of the molecular factors involved in the microglia or astrocytes-GB interactions, which is particularly the alterations that occur in the cell's extracellular matrix and the cytoskeleton. We overview the cytokines, chemokines, neurotrophic, morphogenic, metabolic factors, and non-coding RNAs actions crucial to these interactions. We have also discussed the most recent studies regarding the mechanisms of transportation and communication between microglial/astrocytes - GB cells, namely through the ABC transporters or by extracellular vesicles. Lastly, we highlight the therapeutic challenges and improvements regarding the crosstalk between these glial cells and GB.
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Affiliation(s)
- Diana Matias
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Joana Balça-Silva
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Center for Neuroscience and Cell Biology and Institute for Biomedical Imaging and Life Sciences Consortium, University of Coimbra, Coimbra, Portugal.,Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Grazielle C da Graça
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil
| | - Caroline M Wanjiru
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucy W Macharia
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Programa de Pós-Graduação em Anatomia Patológica, Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Carla Pires Nascimento
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Programa de Pós-Graduação em Anatomia Patológica, Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Natalia R Roque
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil
| | - Juliana M Coelho-Aguiar
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil
| | | | - Marcos F Dos Santos
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana S Pessoa
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil
| | - Flavia R S Lima
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alberto Schanaider
- Centro de Cirurgia Experimental do Departamento de Cirurgia da Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Valéria P Ferrer
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil
| | | | - Vivaldo Moura-Neto
- Instituto Estadual do Cérebro Paulo Niemeyer - Secretaria de Estado de Saúde, Rio de Janeiro, Brazil.,Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Universidade do Grande Rio (Unigranrio), Duque de Caxias, Brazil
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34
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Walentynowicz KA, Ochocka N, Pasierbinska M, Wojnicki K, Stepniak K, Mieczkowski J, Ciechomska IA, Kaminska B. In Search for Reliable Markers of Glioma-Induced Polarization of Microglia. Front Immunol 2018; 9:1329. [PMID: 29963047 PMCID: PMC6013650 DOI: 10.3389/fimmu.2018.01329] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 05/28/2018] [Indexed: 12/24/2022] Open
Abstract
Immune cells accumulating in the microenvironment of malignant tumors are tumor educated and contribute to its growth, progression, and evasion of antitumor immune responses. Glioblastoma (GBM), the common and most malignant primary brain tumor in adults, shows considerable accumulation of resident microglia and peripheral macrophages, and their polarization into tumor-supporting cells. There are controversies regarding a functional phenotype of glioma-associated microglia/macrophages (GAMs) due to a lack of consistent markers. Previous categorization of GAM polarization toward the M2 phenotype has been found inaccurate because of oversimplification of highly complex and heterogeneous responses. In this study, we characterized functional responses and gene expression in mouse and human microglial cultures exposed to fresh conditioned media [glioma-conditioned medium (GCM)] from human U87 and LN18 glioma cells. Functional analyses revealed mutual communication reflected by strong stimulation of glioma invasion by microglial cells and increased microglial phagocytosis after GCM treatment. To define transcriptomic markers of GCM-activated microglia, we performed selected and global gene expression analyses of stimulated microglial cells. We found activated pathways associated with immune evasion and TGF signaling. We performed computational comparison of the expression patterns of GAMs from human GBMs and rodent experimental gliomas to select genes consistently changed in different datasets. The analyses of marker genes in GAMs from different experimental models and clinical samples revealed only a small set of common genes, which reflects variegated responses in clinical and experimental settings. Tgm2 and Gpnmb were the only two genes common in the analyzed data sets. We discuss potential sources of the observed differences and stress a great need for definitive elucidation of a functional state of GAMs.
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Affiliation(s)
- Kacper A Walentynowicz
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Natalia Ochocka
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Maria Pasierbinska
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland.,Glia Sp. z o.o, Warsaw, Poland
| | - Kamil Wojnicki
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Karolina Stepniak
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Jakub Mieczkowski
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Iwona A Ciechomska
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Bozena Kaminska
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
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35
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Matias D, Dubois LG, Pontes B, Rosário L, Ferrer VP, Balça-Silva J, Fonseca ACC, Macharia LW, Romão L, E Spohr TCLDS, Chimelli L, Filho PN, Lopes MC, Abreu JG, Lima FRS, Moura-Neto V. GBM-Derived Wnt3a Induces M2-Like Phenotype in Microglial Cells Through Wnt/β-Catenin Signaling. Mol Neurobiol 2018; 56:1517-1530. [PMID: 29948952 DOI: 10.1007/s12035-018-1150-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 05/23/2018] [Indexed: 12/14/2022]
Abstract
Glioblastoma is an extremely aggressive and deadly brain tumor known for its striking cellular heterogeneity and capability to communicate with microenvironment components, such as microglia. Microglia-glioblastoma interaction contributes to an increase in tumor invasiveness, and Wnt signaling pathway is one of the main cascades related to tumor progression through changes in cell migration and invasion. However, very little is known about the role of canonical Wnt signaling during microglia-glioblastoma crosstalk. Here, we show for the first time that Wnt3a is one of the factors that regulate interactions between microglia and glioblastoma cells. Wnt3a activates the Wnt/β-catenin signaling of both glioblastoma and microglial cells. Glioblastoma-conditioned medium not only induces nuclear translocation of microglial β-catenin but also increases microglia viability and proliferation as well as Wnt3a, cyclin-D1, and c-myc expression. Moreover, glioblastoma-derived Wnt3a increases microglial ARG-1 and STI1 expression, followed by an upregulation of IL-10 mRNA levels, and a decrease in IL1β gene expression. The presence of Wnt3a in microglia-glioblastoma co-cultures increases the formation of membrane nanotubes accompanied by changes in migration capability. In vivo, tumors formed from Wnt3a-stimulated glioblastoma cells presented greater microglial infiltration and more aggressive characteristics such as growth rate than untreated tumors. Thus, we propose that Wnt3a belongs to the arsenal of factors capable of stimulating the induction of M2-like phenotype on microglial cells, which contributes to the poor prognostic of glioblastoma, reinforcing that Wnt/β-catenin pathway can be a potential therapeutic target to attenuate glioblastoma progression.
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Affiliation(s)
- Diana Matias
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.,Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Luiz Gustavo Dubois
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.,Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Bruno Pontes
- Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Luciane Rosário
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.,Programa de Pós-Graduação em Anatomia Patológica, Faculdade de Medicina da Universidade Federal do Rio de Janeiro -UFRJ, Rio de Janeiro, Brazil
| | - Valeria Pereira Ferrer
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil
| | - Joana Balça-Silva
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.,Centro de Neurociências e Biologia celular e Instituto Biomédico da Imagem e das Ciências da Vida (CNC.IBILI), Coimbra, Portugal.,Faculdade de Medicina da Universidade de Coimbra (FMUC), Coimbra, Portugal
| | - Anna Carolina Carvalho Fonseca
- Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Lucy Wanjiku Macharia
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.,Programa de Pós-Graduação em Anatomia Patológica, Faculdade de Medicina da Universidade Federal do Rio de Janeiro -UFRJ, Rio de Janeiro, Brazil
| | - Luciana Romão
- Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil.,Campus Duque de Caxias, Universidade Federal do Rio de Janeiro, Duque de Caxias, Brazil
| | - Tania Cristina Leite de Sampaio E Spohr
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil
| | - Leila Chimelli
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil
| | - Paulo Niemeyer Filho
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil
| | - Maria Celeste Lopes
- Centro de Neurociências e Biologia celular e Instituto Biomédico da Imagem e das Ciências da Vida (CNC.IBILI), Coimbra, Portugal.,Pólo das Ciências da Saúde, Faculdade de Farmácia da Universidade de Coimbra, Coimbra, Portugal
| | - José Garcia Abreu
- Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Flavia Regina Souza Lima
- Instituto de Ciências Biomédicas da Universidade Federal do Rio de Janeiro (ICB/UFRJ), Rio de Janeiro, 21941-902, Brazil
| | - Vivaldo Moura-Neto
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Secretaria de Saúde do Estado do Rio de Janeiro, Rua do Resende 156, Rio de Janeiro, CEP 20231-092, Brazil.
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36
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Shi Y, Zhang L, Teng J, Miao W. HMGB1 mediates microglia activation via the TLR4/NF-κB pathway in coriaria lactone induced epilepsy. Mol Med Rep 2018; 17:5125-5131. [PMID: 29393419 PMCID: PMC5865977 DOI: 10.3892/mmr.2018.8485] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 10/10/2017] [Indexed: 12/21/2022] Open
Abstract
Epilepsy is a chronic and recurrent disease of the central nervous system, with a complex pathology. Recent studies have demonstrated that the activation of glial cells serve an important role in the development of epilepsy. The objective of the present study was to investigate the role of high‑mobility group box‑1 (HMGB1) in mediating the activation of glial cells through the toll‑like receptor 4 (TLR4)/nuclear factor (NF)‑κB signaling pathway in seizure, and the underlying mechanism. The brain tissue of post‑surgery patients with intractable epilepsy after resection and the normal control brain tissue of patients with craniocerebral trauma induced intracranial hypertension were collected. The expression level and distribution pattern of HMGB1, OX42 and NF‑κB p65 were detected by immunohistochemistry. HMGB1, TLR4, receptor for advanced glycation end products (RAGE), NF‑κB p65 and inducible nitric oxide synthase (iNOS) expression levels were detected by western blotting, and serum cytokine levels of interleukin (IL)‑1, IL‑6, tumor necrosis factor (TNF)‑α, transforming growth factor (TGF)‑β and IL‑10 in patients with epilepsy and craniocerebral trauma were detected by ELISA. And cell model of epilepsy was established by coriaria lactone (CL)‑stimulated HM cell, and the same factors were measured. The potential toxic effect of HMGB1 on HM cells was evaluated by MTT and 5‑ethynyl‑2‑deoxyuridine assays. The results demonstrated that compared with the control group, levels of HMGB1, TLR4, RAGE, NF‑κB p65 and iNOS in the brain of the epilepsy group were significantly increased, and increased cytokine levels of IL‑1, IL‑6, TNF‑α, TGF‑β and IL‑10 in patients with epilepsy were also observed. At the same time, the above results were also observed in HM cells stimulated with CL. Overexpression of HMGB1 enhanced the results, while HMGB1 small interfering RNA blocked the function of CL. There was no significant toxic effect of HMGB1 on HM cells. In conclusion, overexpression of HMGB1 potentially promoted epileptogenesis. CL‑induced activation of glial cells may act via up‑regulation of HMGB1 and TLR4/RAGE receptors, and the downstream transcription factor NF‑κB.
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Affiliation(s)
- Yunbo Shi
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Lingli Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Junfang Teng
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Wang Miao
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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37
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Shi W, Zhu Y, Zhou M, Ruan Y, Chen X, Chen X. Malectin gene polymorphisms promote cerebral palsy via M2-like macrophage polarization. Clin Genet 2018; 93:794-799. [PMID: 28972276 DOI: 10.1111/cge.13149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 09/22/2017] [Accepted: 09/26/2017] [Indexed: 12/19/2022]
Abstract
The relationship between gene polymorphisms and the pathogenesis of cerebral palsy (CP) is uncovering recently. Here, we suggested that single nucleotide polymorphisms (SNPs) of MLEC gene might take part in the pathogenesis of CP. We genotyped and analyzed 6 SNP positions of MLEC gene in 916 CP patients and 957 healthy people, which are from the Chinese Han population. The results indicated significant associations between the risk of CP and rs10431386 [allele: P-value = .006, odds ratio (OR) = 1.587, 95% confidence interval (CI) = 1.198-1.967] and rs7964786 [allele: P-value = .005, OR = 1.956, 95% CI = 1.238-2.519] SNP positions of MLEC gene. Further investigations revealed that C alleles of rs10431386 and rs7964786 inhibit the expression of MLEC in blood of CP patients and macrophage cell line. in vitro experiments revealed that MLEC promotes M1 to M2 macrophage polarization. The results of in vitro studies suggest that C alleles of rs10431386 and rs7964786 on MLEC promotes CP by inhibiting M1 to M2 macrophage polarization. Generally, this work suggested the contribution of MLEC gene polymorphisms to the pathogenesis of CP.
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Affiliation(s)
- W Shi
- Central Laboratory, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - Y Zhu
- Prenatal Diagnosis Center, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - M Zhou
- Central Laboratory, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - Y Ruan
- Prenatal Diagnosis Center, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - X Chen
- Central Laboratory, Taizhou Hospital of Zhejiang Province, Taizhou, China
| | - X Chen
- Prenatal Diagnosis Center, Taizhou Hospital of Zhejiang Province, Taizhou, China
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38
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Caponegro MD, Miyauchi JT, Tsirka SE. Contributions of immune cell populations in the maintenance, progression, and therapeutic modalities of glioma. AIMS ALLERGY AND IMMUNOLOGY 2018; 2:24-44. [PMID: 32914058 PMCID: PMC7480949 DOI: 10.3934/allergy.2018.1.24] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Immunotherapies are becoming a promising strategy for malignant disease. Selectively directing host immune responses to target cancerous tissue is a milestone of human health care. The roles of the innate and adaptive immune systems in both cancer progression and elimination are now being realized. Defining the immune cell environment and identifying the contributions of each sub-population of these cells has lead to an understanding of the immunotherapeutic processes, and demonstrated the potential of the immune system to drive cancer shrinkage and sustained immunity against disease. Poorly treated diseases, such as high-grade glioma, suffer from lack of therapeutic efficacy and rapid progression. Immunotherapeutic success in other solid malignancies, such as melanoma, now provides the principals for which this treatment paradigm can be adapted for primary brain cancers. The central nervous system is complex, and relative contributions of immune sub-populations to high grade glioma progression are not fully characterized. Here, we summarize recent research in both animal and humans which add to the knowledge base of how innate and adaptive immune cells contribute to glioma progression, and outline work which has demonstrated their potential to elicit anti-tumorigenic responses. Additionally, we highlight Neuropilin 1, a cell surface receptor protein, describe its signaling functions in the context of immunity, and point to its potential to slow glioma progression.
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Affiliation(s)
- Michael D Caponegro
- Department of Pharmacological Sciences, BioMedical Sciences, Stony Brook University, Stony Brook, NY, USA
| | - Jeremy Tetsuo Miyauchi
- Department of Pharmacological Sciences, BioMedical Sciences, Stony Brook University, Stony Brook, NY, USA
| | - Stella E Tsirka
- Department of Pharmacological Sciences, BioMedical Sciences, Stony Brook University, Stony Brook, NY, USA
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