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White AJ, Harary M, Casaos J, Everson RG. Current immunotherapy techniques in meningioma. Expert Rev Anticancer Ther 2024; 24:931-941. [PMID: 39233324 DOI: 10.1080/14737140.2024.2399252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Accepted: 08/28/2024] [Indexed: 09/06/2024]
Abstract
INTRODUCTION Although meningiomas are the most common primary brain tumor, there are limited treatment options for recurrent or aggressive lesions. Compared to other brain tumors, meningiomas may be uniquely amenable to immunotherapy by virtue of their location outside the blood-brain barrier. AREAS COVERED This review describes our current understanding of the immunology of the meninges, as well as immune cell infiltration and immune signaling in meningioma. Current literature on meningioma immunology and immunotherapy was comprehensively reviewed and summarized by a comprehensive search of MEDLINE (1/1/1990-6/1/2024). Further, we describe the current state of immunotherapeutic approaches, as well as potential future targets. Potential immunotherapeutic approaches include immune checkpoint inhibition, CAR-T approaches, tumor vaccine therapy, and immunogenic molecular markers. EXPERT OPINION Meningioma immunotherapy is in early stages, as no immunotherapies are currently included in treatment guidelines. There is substantial heterogeneity in immune cell infiltration, immunogenicity, and immune escape across tumors, even within tumor grade. Furthering our understanding of meningioma immunology and tumor classification will allow for careful selection of tumors and patient populations that may benefit from primary or adjunctive immunotherapy for meningioma.
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Affiliation(s)
- Alexandra J White
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, USA
| | - Maya Harary
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, USA
| | - Joshua Casaos
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, USA
| | - Richard G Everson
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, USA
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Lai TJ, Sun L, Li K, Prins TJ, Treger J, Li T, Sun MZ, Nathanson DA, Liau LM, Lai A, Prins RM, Everson RG. Epigenetic Induction of Cancer-Testis Antigens and Endogenous Retroviruses at Single-Cell Level Enhances Immune Recognition and Response in Glioma. CANCER RESEARCH COMMUNICATIONS 2024; 4:1834-1849. [PMID: 38856710 PMCID: PMC11275559 DOI: 10.1158/2767-9764.crc-23-0566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/22/2024] [Accepted: 06/05/2024] [Indexed: 06/11/2024]
Abstract
Glioblastoma (GBM) is the most common malignant primary brain tumor and remains incurable. Previous work has shown that systemic administration of Decitabine (DAC) induces sufficient expression of cancer-testis antigens (CTA) in GBM for targeting by adoptive T-cell therapy in vivo. However, the mechanisms by which DAC enhances immunogenicity in GBM remain to be elucidated. Using New York esophageal squamous cell carcinoma 1 (NY-ESO-1) as a representative inducible CTA, we demonstrate in patient tissue, immortalized glioma cells, and primary patient-derived gliomaspheres that basal CTA expression is restricted by promoter hypermethylation in gliomas. DAC treatment of glioma cells specifically inhibits DNA methylation silencing to render NY-ESO-1 and other CTA into inducible tumor antigens at single-cell resolution. Functionally, NY-ESO-1 T-cell receptor-engineered effector cell targeting of DAC-induced antigen in primary glioma cells promotes specific and polyfunctional T-cell cytokine profiles. In addition to induction of CTA, DAC concomitantly reactivates tumor-intrinsic human endogenous retroviruses, interferon response signatures, and MHC-I. Overall, we demonstrate that DAC induces targetable tumor antigen and enhances T-cell functionality against GBM, ultimately contributing to the improvement of targeted immune therapies in glioma. SIGNIFICANCE This study dissects the tumor-intrinsic epigenetic and transcriptional mechanisms underlying enhanced T-cell functionality targeting decitabine-induced cancer-testis antigens in glioma. Our findings demonstrate concomitant induction of tumor antigens, reactivation of human endogenous retroviruses, and stimulation of interferon signaling as a mechanistic rationale to epigenetically prime human gliomas to immunotherapeutic targeting.
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Affiliation(s)
- Thomas J. Lai
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Lu Sun
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Kevin Li
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Terry J. Prins
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Janet Treger
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Tie Li
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - Matthew Z. Sun
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
| | - David A. Nathanson
- Department of Medical and Molecular Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
| | - Linda M. Liau
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Department of Medical and Molecular Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
| | - Albert Lai
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- UCLA Neuro-Oncology Program, University of California, Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
| | - Robert M. Prins
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Department of Medical and Molecular Pharmacology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
| | - Richard G. Everson
- Department of Neurosurgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
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Sharma S, Rana R, Prakash P, Ganguly NK. Drug target therapy and emerging clinical relevance of exosomes in meningeal tumors. Mol Cell Biochem 2024; 479:127-170. [PMID: 37016182 PMCID: PMC10072821 DOI: 10.1007/s11010-023-04715-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 03/17/2023] [Indexed: 04/06/2023]
Abstract
Meningioma is the most common central nervous system (CNS) tumor. In recent decades, several efforts have been made to eradicate this disease. Surgery and radiotherapy remain the standard treatment options for these tumors. Drug therapy comes to play its role when both surgery and radiotherapy fail to treat the tumor. This mostly happens when the tumors are close to vital brain structures and are nonbenign. Although a wide variety of chemotherapeutic drugs and molecular targeted drugs such as tyrosine kinase inhibitors, alkylating agents, endocrine drugs, interferon, and targeted molecular pathway inhibitors have been studied, the roles of numerous drugs remain unexplored. Recent interest is growing toward studying and engineering exosomes for the treatment of different types of cancer including meningioma. The latest studies have shown the involvement of exosomes in the theragnostic of various cancers such as the lung and pancreas in the form of biomarkers, drug delivery vehicles, and vaccines. Proper attention to this new emerging technology can be a boon in finding the consistent treatment of meningioma.
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Affiliation(s)
- Swati Sharma
- Department of Research, Sir Ganga Ram Hospital, New Delhi, 110060 India
| | - Rashmi Rana
- Department of Research, Sir Ganga Ram Hospital, New Delhi, 110060 India
| | - Prem Prakash
- Department of Molecular Medicine, Jamia Hamdard, New Delhi, 110062 India
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Rodriguez A, Kamiya-Matsuoka C, Majd NK. The Role of Immunotherapy in the Treatment of Rare Central Nervous System Tumors. Curr Oncol 2023; 30:5279-5298. [PMID: 37366884 DOI: 10.3390/curroncol30060401] [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: 03/23/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
Establishing novel therapies for rare central nervous system (CNS) tumors is arduous due to challenges in conducting clinical trials in rare tumors. Immunotherapy treatment has been a rapidly developing field and has demonstrated improvements in outcomes for multiple types of solid malignancies. In rare CNS tumors, the role of immunotherapy is being explored. In this article, we review the preclinical and clinical data of various immunotherapy modalities in select rare CNS tumors, including atypical meningioma, aggressive pituitary adenoma, pituitary carcinoma, ependymoma, embryonal tumor, atypical teratoid/rhabdoid tumor, and meningeal solitary fibrous tumor. Among these tumor types, some studies have shown promise; however, ongoing clinical trials will be critical for defining and optimizing the role of immunotherapy for these patients.
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Affiliation(s)
- Andrew Rodriguez
- Department of Neuro-Oncology, MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Nazanin K Majd
- Department of Neuro-Oncology, MD Anderson Cancer Center, Houston, TX 77030, USA
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Wirsching HG, Weller M. Immunotherapy for Meningiomas. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1416:225-234. [PMID: 37432631 DOI: 10.1007/978-3-031-29750-2_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 07/12/2023]
Abstract
Systemic treatment approaches are urgently needed for a subset of meningioma patients who do not achieve local tumor control with surgery and radiotherapy. Classical chemotherapy or anti-angiogenic agents exert only very limited activity in these tumors. Long-term survival of patients with advanced metastatic cancer following treatment with immune checkpoint inhibitors, i.e., monoclonal antibodies designed to unleash suppressed anticancer immune responses, has fostered hopes for benefit from similar approaches in patients with meningiomas that recur after standard local therapy. Moreover, a plethora of immunotherapy approaches beyond these drugs have entered clinical development or clinical practice for other cancer entities, including (i) novel immune checkpoint inhibitors that may act independently of T cell activity, (ii) cancer peptide or dendritic cell vaccines to induce anticancer immunity utilizing cancer-associated antigens, (iii) cellular therapies utilizing genetically modified peripheral blood cells to directly target cancer cells, (iv) T cell engaging recombinant proteins that link tumor antigen-binding sites to effector cell activating or recognition domains, or to immunogenic cytokines, and (v) oncolytic virotherapy utilizing attenuated viral vectors designed to specifically infect cancer cells, seeking to elicit systemic anticancer immunity. This chapter provides an overview of the principles of immunotherapy, summarizes ongoing immunotherapy clinical trials in meningioma patients, and discusses the applicability of established and emerging immunotherapy concepts to meningioma patients.
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Affiliation(s)
- Hans-Georg Wirsching
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland.
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Garzon-Muvdi T, Bailey DD, Pernik MN, Pan E. Basis for Immunotherapy for Treatment of Meningiomas. Front Neurol 2020; 11:945. [PMID: 32982948 PMCID: PMC7483661 DOI: 10.3389/fneur.2020.00945] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 07/21/2020] [Indexed: 12/15/2022] Open
Abstract
Meningiomas are common tumors that account for approximately one third of CNS tumors diagnosed every year. They are classified by the World Health Organization in grades I-III. Higher grades have an increased rate of growth, invasiveness, rate of recurrence, and worse outcomes than lower grades. Most meningiomas are grade I, while ~18% of meningiomas are grade II and III in hospital-based series. Meningiomas are typically "benign" tumors that are treated with surgery and radiation. However, when they recur or are unresectable, treatment options are very limited, especially since they are chemotherapy-resistant. Recent advances in the treatment of cancers with immunotherapy have focused on checkpoint blockade as well as other types of immunotherapy. There is emerging evidence supporting the use of immunotherapy as a potentially effective treatment strategy for meningioma patients. The immune microenvironment of meningiomas is a complex interplay of genetic alterations, immunomodulatory protein expression, and tumor-immune cell interactions. Meningiomas are known to be infiltrated by immune cells including microglia, macrophages, B-cells, and T-cells. Several mechanisms contribute to decreased an ti-tumor immune response, allowing tumor growth and evasion of the immune system. We discuss the most current knowledge on the immune micro-environment of meningiomas, preclinical findings of immunotherapy in meningiomas, meningioma immunotherapy clinical trials, and also offer insight into future prospects for immunotherapies in meningiomas.
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Affiliation(s)
- Tomas Garzon-Muvdi
- Department of Neurosurgery, UT Southwestern Medical Center, Dallas, TX, United States
| | - Destiny D. Bailey
- Department of Neurosurgery, UT Southwestern Medical Center, Dallas, TX, United States
| | - Mark N. Pernik
- Department of Neurosurgery, UT Southwestern Medical Center, Dallas, TX, United States
| | - Edward Pan
- Department of Neurology, UT Southwestern Medical Center, Dallas, TX, United States
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Raza A, Merhi M, Inchakalody VP, Krishnankutty R, Relecom A, Uddin S, Dermime S. Unleashing the immune response to NY-ESO-1 cancer testis antigen as a potential target for cancer immunotherapy. J Transl Med 2020; 18:140. [PMID: 32220256 PMCID: PMC7102435 DOI: 10.1186/s12967-020-02306-y] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 03/16/2020] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Cancer Immunotherapy has recently emerged as a promising and effective modality to treat different malignancies. Antigenic profiling of cancer tissues and determination of any pre-existing immune responses to cancer antigens may help predict responses to immune intervention in cancer. NY-ESO-1, a cancer testis antigen is the most immunogenic antigen to date. The promise of NY-ESO-1 as a candidate for specific immune recognition of cancer comes from its restricted expression in normal adult tissue but frequent occurrence in multiple tumors including melanoma and carcinomas of lung, esophageal, liver, gastric, prostrate, ovarian, and bladder. MAIN BODY This review summarizes current knowledge of NY-ESO-1 as efficient biomarker and target of immunotherapy. It also addresses limitations and challenges preventing a robust immune response to NY-ESO-1 expressing cancers, and describes pre-clinical and clinical observations relevant to NY-ESO-1 immunity, holding potential therapeutic relevance for cancer treatment. CONCLUSION NY-ESO-1 induces strong immune responses in cancer patients but has limited objective clinical responses to NY-ESO-1 expressing tumors due to effect of competitive negative signaling from immune-checkpoints and immune-suppressive tumor microenvironment. We propose that combination therapy to increase the efficacy of NY-ESO-1 specific immunotherapeutic interventions should be explored to unleash the immune response against NY-ESO-1 expressing tumors.
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Affiliation(s)
- Afsheen Raza
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,Translational Cancer Research Facility and Clinical Trial Unit, Interim Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Maysaloun Merhi
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,Translational Cancer Research Facility and Clinical Trial Unit, Interim Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Varghese Philipose Inchakalody
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.,Translational Cancer Research Facility and Clinical Trial Unit, Interim Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | | | - Allan Relecom
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute, Hamad Medical Corporation, Doha, Qatar
| | - Said Dermime
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar. .,Translational Cancer Research Facility and Clinical Trial Unit, Interim Translational Research Institute, Hamad Medical Corporation, Doha, Qatar. .,Hamad Medical Corporation, iTRI, Hamad Medical City (Building 320, Office 3-6-5), Po Box 3050, Doha, Qatar.
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8
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Li F, Zhao F, Li M, Pan M, Shi F, Xu H, Zheng D, Wang L, Dou J. Decreasing New York esophageal squamous cell carcinoma 1 expression inhibits multiple myeloma growth and osteolytic lesions. J Cell Physiol 2019; 235:2183-2194. [PMID: 31489631 DOI: 10.1002/jcp.29128] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/27/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Fei Li
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
- Changzhou Blood Center Changzhou China
| | - Fengshu Zhao
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
| | - Miao Li
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
| | - Meng Pan
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
- Jiangsu Province Hospital The First Affiliated Hospital of Nanjing Medical University Nanjing China
| | - Fangfang Shi
- Department of Oncology, Zhongda Hospital, School of Medicine Southeast University Nanjing China
| | - Hui Xu
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
| | - Danfeng Zheng
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
| | - Ling Wang
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
| | - Jun Dou
- Department of Pathogenic Biology and Immunology, School of Medicine Southeast University Nanjing China
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Bi WL, Wu WW, Santagata S, Reardon DA, Dunn IF. Checkpoint inhibition in meningiomas. Immunotherapy 2017; 8:721-31. [PMID: 27197540 DOI: 10.2217/imt-2016-0017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Meningiomas are increasingly appreciated to share similar features with other intra-axial central nervous system neoplasms as well as systemic cancers. Immune checkpoint inhibition has emerged as a promising therapy in a number of cancers, with durable responses of years in a subset of patients. Several lines of evidence support a role for immune-based therapeutic strategies in the management of meningiomas, especially high-grade subtypes. Meningiomas frequently originate juxtaposed to venous sinuses, where an anatomic conduit for lymphatic drainage resides. Multiple populations of immune cells have been observed in meningiomas. PD-1/PD-L1 mediated immunosuppression has been implicated in high-grade meningiomas, with association between PD-L1 expression with negative prognostic outcome. These data point to the promise of future combinatorial therapeutic strategies in meningioma.
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Affiliation(s)
- Wenya Linda Bi
- Department of Neurosurgery, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Winona W Wu
- Department of Neurosurgery, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Sandro Santagata
- Department of Pathology, Division of Neuropathology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - David A Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Ian F Dunn
- Department of Neurosurgery, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
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Atypical and anaplastic meningioma: outcomes in a population based study. J Neurooncol 2017; 133:321-330. [DOI: 10.1007/s11060-017-2436-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 04/15/2017] [Indexed: 11/27/2022]
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Chen X, Wang L, Liu J, Huang L, Yang L, Gao Q, Shi X, Li J, Li F, Zhang Z, Zhao S, Zhang B, Van der Bruggen P, Zhang Y. Expression and prognostic relevance of MAGE-A3 and MAGE-C2 in non-small cell lung cancer. Oncol Lett 2017; 13:1609-1618. [PMID: 28454298 PMCID: PMC5403542 DOI: 10.3892/ol.2017.5665] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 11/21/2016] [Indexed: 01/06/2023] Open
Abstract
Melanoma-associated antigen (MAGE)-A3 and MAGE-C2 are antigens encoded by cancer-germline genes, and have been recognized as potential prognostic biomarkers and attractive targets for immunotherapy in multiple types of cancer. The present study aimed to analyze the clinicopathological significance of MAGE-A3/C2 expression in non-small cell lung cancer (NSCLC). The association between MAGE-A3/C2 mRNA and protein expression, and the pathological characteristics and overall survival of patients with NSCLC was analyzed. In addition, the functional role of MAGE-A3 in human NSCLC cell line A549 was examined in vitro. MAGE-A3/C2 mRNA expression was identified in 73% (151/206) and 53% (109/206) of patients with NSCLC, respectively. MAGE-A3/C2 protein expression was identified in 58% (44/76) and 53% (40/76) of NSCLC cases, respectively. MAGE-A3 mRNA expression was observed to be associated with smoking history, disease stage and lymph node metastasis. However, no association was identified between MAGE-C2 mRNA expression and the clinicopathological characteristics of patients with NSCLC. MAGE-A3/C2-positive patients had a poorer survival rate compared with MAGE-A3/C2-negative patients. Multivariate analysis identified that MAGE-A3 expression may serve as an independent marker of poor prognosis in patients with NSCLC. Downregulation of MAGE-A3 mRNA expression in A549 cells resulted in lower migration and colony formation rates, and a higher amount of epithelial marker and lower amount of mesenchymal marker expression compared with the control group. These results indicate that MAGE-A3 serves a role in NSCLC cell metastasis through the induction of epithelial-mesenchymal transition. In conclusion, MAGE-A3 may serve as a diagnostic and prognostic biomarker for patients with NSCLC, due to its association with tumor progression and poor clinical outcome.
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Affiliation(s)
- Xinfeng Chen
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Liping Wang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Jinyan Liu
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Lan Huang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Li Yang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Qun Gao
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Xiaojuan Shi
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Jieyao Li
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Feng Li
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Zhen Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Song Zhao
- Department of Cerebral Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
| | - Bin Zhang
- Division of Hematology-Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Pierre Van der Bruggen
- Ludwig Institute for Cancer Research Brussels Branch, de Duve Institute, Université Catholique de Louvain, 1200 Brussels, Belgium
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China.,Engineering Key Laboratory for Cell Therapy of Henan, Zhengzhou, Henan 450052, P.R. China
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Expression and prognostic impact of immune modulatory molecule PD-L1 in meningioma. J Neurooncol 2016; 130:543-552. [PMID: 27624915 DOI: 10.1007/s11060-016-2256-0] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Accepted: 08/27/2016] [Indexed: 01/21/2023]
Abstract
While immunotherapy may offer promising new approaches for high grade meningiomas, little is currently known of the immune landscape in meningiomas. We sought to characterize the immune microenvironment and a potentially targetable antigen mesothelin across WHO grade I-III cases of meningiomas, and how infiltrating immune populations relate to patient outcomes. Immunohistochemistry was performed on tissue microarrays constructed from 96 meningioma cases. The cohort included 16 WHO grade I, 62 WHO grade II, and 18 WHO grade III tumors. Immunohistochemistry was performed using antibodies against CD3, CD8, CD20, CD68, PD-L1, and mesothelin. Dual staining using anti-PD-L1 and anti-CD68 antibodies was performed, and automated cell detection and positive staining detection algorithms were utilized. Greater degree of PD-L1 expression was found in higher grade tumors. More specifically, higher grade tumors contained increased numbers of intratumoral CD68-, PD-L1+ cells (p = 0.022), but did not contain higher numbers of infiltrating CD68+, PD-L1+ cells (p = 0.30). Higher PD-L1+/CD68- expression was independently predictive of worse overall survival in our cohort when accounting for grade, performance status, extent of resection, and recurrence history (p = 0.014). Higher expression of PD-L1+/CD68- was also present in tumors that had undergone prior radiotherapy (p = 0.024). Approximately quarter of meningiomas overexpressed mesothelin to levels equivalent to those found in pancreatic carcinomas and malignant mesotheliomas. The association with poor survival outcomes in our study suggests that PD-L1 may play a significant biologic role in the aggressive phenotype of higher grade meningiomas. Thus, immunotherapeutic strategies such as checkpoint inhibition may have clinical utility in PD-L1 overexpressing meningiomas.
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Abstract
INTRODUCTION Meningioma comprise 20-30% of all primary brain tumors. Notwithstanding surgery and radiotherapy, a subset of patients will manifest recurrent meningioma. Systemic therapy is recommended only when further surgery and radiotherapy are not possible. No prospective study with a high level of evidence is available to inform as to recommendations regarding systemic therapy. AREAS COVERED We aim to summarize systemic therapies for recurrent meningioma. Expert commentary: Hydroxurea, temozolomide, irinotecan, the combination of cyclophosphamide/adriamycine/vincristine, interferon-alpha, somatostatin analogs, mifepristone, megestrol acetate, imatinib, erlotinib and gefitinib are considered as having limited efficacy. Potential activity of VEGF (vascular endothelial growth factor) inhibitors such as sunitinib, valatinib, and bevacizumab is suggested in small non-controlled studies and requires validation in randomized trials. The identification of new prognostic markers such as TERT promoter mutations and potential new therapeutic targets, such as KLF4, AKT1, TRAF7, and SMO mutations hopefully facilitate this endeavor.
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Affiliation(s)
- E Le Rhun
- a Lille University, PRISM Inserm U1191 , Villeneuve d'Ascq , France.,b Neuro-oncology, Department of Neurosurgery , Lille Universisty Hospital , Lille Cedex , France.,c Breast unit, Department of Medical Oncology , Oscar Lambret Center , Lille Cedex , France
| | - S Taillibert
- d Department of Neurology Mazarin , Pitié-Salpétrière Hospital, Assistance Publique des Hôpitaux de Paris , Paris , France.,e Department of Neurology , University Pierre et Marie Curie, Paris VI , Paris , France
| | - M C Chamberlain
- f Department of Neurology and Neurological Surgery , University of Washington , Seattle , WA , USA
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Esfandiary A, Ghafouri-Fard S. New York esophageal squamous cell carcinoma-1 and cancer immunotherapy. Immunotherapy 2016; 7:411-39. [PMID: 25917631 DOI: 10.2217/imt.15.3] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
New York esophageal squamous cell carcinoma 1 (NY-ESO-1) is a known cancer testis gene with exceptional immunogenicity and prevalent expression in many cancer types. These characteristics have made it an appropriate vaccine candidate with the potential application against various malignancies. This article reviews recent knowledge about the NY-ESO-1 biology, function, immunogenicity and expression in cancers as well as and the results of clinical trials with this antigen.
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Affiliation(s)
- Ali Esfandiary
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran 19857-17443, Iran
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15
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SHIBUYA M. Pathology and molecular genetics of meningioma: recent advances. Neurol Med Chir (Tokyo) 2014; 55:14-27. [PMID: 25744347 PMCID: PMC4533397 DOI: 10.2176/nmc.ra.2014-0233] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Accepted: 08/21/2014] [Indexed: 01/16/2023] Open
Abstract
Meningiomas are the most common intracranial primary neoplasm in adults. Although the spectrum of clinical and molecular genetic issues regarding meningiomas remains undefined, novel genetic alterations that are associated with tumor morphology, malignancy, or location have recently been discovered. This review focuses on recent advances in understanding of the heterogenous pathology of meningiomas, particularly on associations between the clinical, histological, etiological, epidemiological, and molecular genetical aspects of the neoplasm.
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Affiliation(s)
- Makoto SHIBUYA
- Central Laboratory, Hachioji Medical Center, Tokyo Medical University, Tokyo
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