1
|
Nannini S, Guisier F, Curcio H, Ricordel C, Demontrond P, Abdallahoui S, Baloglu S, Greillier L, Chouaid C, Schott R. Outcomes of Patients with Non-Small Cell Lung Cancer and Brain Metastases Treated with the Upfront Single Agent Pembrolizumab: A Retrospective and Multicentric Study of the ESCKEYP GFPC Cohort. Curr Oncol 2024; 31:1656-1666. [PMID: 38534959 PMCID: PMC10969391 DOI: 10.3390/curroncol31030126] [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: 02/11/2024] [Revised: 03/10/2024] [Accepted: 03/20/2024] [Indexed: 05/26/2024] Open
Abstract
Non-small cell lung cancer (NSCLC) is the most common cause of brain metastasis (BM). Little is known about immune checkpoint inhibitor activity in the central nervous system, especially in patients receiving monotherapy for tumors with a tumor proportion score (TPS) ≥ 50%. This noninterventional, retrospective, multicenter study, conducted with the GFPC, included treatment-naïve patients strongly positive for PD-L1 (TPS ≥ 50%) with BM receiving first-line single-agent pembrolizumab treatment between May 2017 and November 2019. The primary endpoints were centrally reviewed intracranial overall response rates (ORRs), centrally reviewed intracranial progression-free survival (cPFS), extracranial PFS, and overall survival were secondary endpoints. Forty-three patients from five centers were included. Surgical or local radiation therapy was administered to 31 (72%) patients, mostly before initiating ICI therapy (25/31). Among 38/43 (88.4%) evaluable patients, the intracranial ORR was 73%. The median PFS was 8.3 months. The cerebral and extracerebral median PFS times were 9.2 and 5.3 months, respectively. The median OS was 25.5 months. According to multivariate analysis, BM surgery before ICI therapy was the only factor significantly associated with both improved PFS (HR = 0.44) and OS (HR = 0.45). This study revealed the feasibility and outcome of front-line pembrolizumab treatment in this population with BM.
Collapse
Affiliation(s)
- Simon Nannini
- Department of Oncology, Institut de Cancérologie Strasbourg Europe, 67200 Strasbourg, France; (S.N.); (S.A.)
| | - Florian Guisier
- Department of Pneumology, UNIROUEN, LITIS Lab QuantIF Team EA4108, CHU Rouen, Normandie University, Rouen and Inserm CIC-CRB 1404, 76000 Rouen, France
| | - Hubert Curcio
- Department of Pneumology, Centre Régionale de Lutte Contre le Cancer François Baclesse, 14000 Caen, France
| | - Charles Ricordel
- Department of Pneumology, Centre Hospitalier Universitaire, 35000 Rennes, France
| | - Pierre Demontrond
- Department of Pneumology, Centre Régionale de Lutte Contre le Cancer François Baclesse, 14000 Caen, France
| | - Safa Abdallahoui
- Department of Oncology, Institut de Cancérologie Strasbourg Europe, 67200 Strasbourg, France; (S.N.); (S.A.)
| | - Seyyid Baloglu
- Department of Radiological, Centre Hospitalier Universitaire de Strasbourg, 67200 Strasbourg, France
| | - Laurent Greillier
- Multidisciplinary Oncology and Therapeutic Innovations, APHM, INSERM, CNRS, CRCM, Hôpital Nord, Aix Marseille University, 13015 Marseille, France
| | - Christos Chouaid
- Department of Pneumology, Centre Hospitalier, 94000 Créteil, France
| | - Roland Schott
- Department of Oncology, Institut de Cancérologie Strasbourg Europe, 67200 Strasbourg, France; (S.N.); (S.A.)
| |
Collapse
|
2
|
Li S, Guo Y, Ning W, Chen Y, Xu J, Zhao C, Wang J, Qu Y, Zhang M, Wang P, Wang Y, Wang S, Zhang H. Oncolytic virus Ad-TD-nsIL-12 inhibits glioma growth and reprograms the tumor immune microenvironment. Life Sci 2024; 336:122254. [PMID: 37977355 DOI: 10.1016/j.lfs.2023.122254] [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: 08/07/2023] [Revised: 10/21/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023]
Abstract
AIMS Gliomas are the most common central nervous system malignancies, with limited therapeutic options and poor prognosis, which are primarily attributed to the "immune desert" microenvironment. Previously, we constructed a three-gene-deleted oncolytic adenovirus (Ad-TD) loaded with non-secreting interleukin-12 (nsIL-12), which could be amplified in tumor cells and induce immunity to suppress tumors. However, the effects of this oncolytic virus on gliomas and their immune microenvironment remain unclear. There is an urgent need for further research. MATERIALS AND METHODS We constructed a Syrian hamster brain tumor model and demonstrated the efficacy and mechanism of the novel oncolytic virus in treating brain tumors through a series of in vitro and in vivo experiments. We investigated the efficacy and safety (the number of hamsters in each group is either 5 or 10) of the oncolytic virus treatment in Syrian hamsters using a virus-treated group, a control virus-treated group, and a blank control group. KEY FINDINGS In vitro assays showed that Ad-TD-nsIL-12 could specifically proliferate in brain tumor cells which induce tumor cell apoptosis and intracellular expression of interleukin (IL)-12. Moreover, in vivo experiments demonstrated that Ad-TD-nsIL-12 could effectively inhibit the progression of brain tumors and prolong survival. Ad-TD-nsIL-12 significantly enhanced T-cell infiltration in the brain tumor microenvironment. SIGNIFICANCE Ad-TD-nsIL-12 can inhibit glioma progression and increase T-cell infiltration in the tumor tissue, particularly infiltration by cytotoxic T cells (CD8+). Ad-TD-nsIL-12 can amplify and produce IL-12, inducing anti-glioma immune responses to inhibit tumor progression.
Collapse
Affiliation(s)
- Shenglun Li
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Yuduo Guo
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China; CAS Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Weihai Ning
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Yujia Chen
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Jiacheng Xu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Chao Zhao
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Jun Wang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Yanming Qu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Mingshan Zhang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Pengju Wang
- Sino-British Research Centre for Molecular Oncology, National Centre for International Research in Cell and Gene Therapy, State Key Laboratory of Esophageal Cancer Prevention & Treatment, School of Basic Medical Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yaohe Wang
- Centre for Cancer Biomarkers & Biotherapeutics, Barts Cancer Institute - a Cancer Research, UK Centre of Excellence, Queen Mary University of London John Vane Science Centre, London EC1M 6BQ, United Kingdom
| | - Shengdian Wang
- CAS Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
| | - Hongwei Zhang
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
3
|
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.
Collapse
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
| |
Collapse
|
4
|
Brastianos PK, Kim AE, Giobbie-Hurder A, Lee EQ, Lin NU, Overmoyer B, Wen PY, Nayak L, Cohen JV, Dietrich J, Eichler A, Heist RS, Krop I, Lawrence D, Ligibel J, Tolaney S, Mayer E, Winer E, Bent B, de Sauvage MA, Ijad N, Larson JM, Marion B, Nason S, Murthy N, Ratcliff S, Summers EJ, Mahar M, Shih HA, Oh K, Cahill DP, Gerstner ER, Sullivan RJ. Pembrolizumab in brain metastases of diverse histologies: phase 2 trial results. Nat Med 2023; 29:1728-1737. [PMID: 37268724 PMCID: PMC10644912 DOI: 10.1038/s41591-023-02392-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 05/09/2023] [Indexed: 06/04/2023]
Abstract
Brain metastases (BMs) are an emerging challenge in oncology due to increasing incidence and limited treatments. Here, we present results of a single-arm, open-label, phase 2 trial evaluating intracranial efficacy of pembrolizumab, a programmed cell death protein 1 inhibitor, in 9 patients with untreated BMs (cohort A) and 48 patients with recurrent and progressive BMs (cohort B) across different histologies. The primary endpoint was the proportion of patients achieving intracranial benefit, defined by complete response, partial response or stable disease. The primary endpoint was met with an intracranial benefit rate of 42.1% (90% confidence interval (CI): 31-54%). The median overall survival, a secondary endpoint, was 8.0 months (90% CI: 5.5-8.7 months) across both cohorts, 6.5 months (90% CI: 4.5-18.7 months) for cohort A and 8.1 months (90% CI: 5.3-9.6 months) for cohort B. Seven patients (12.3%), encompassing breast, melanoma and sarcoma histologies, had overall survival greater than 2 years. Thirty patients (52%; 90% CI: 41-64%) had one or more grade-3 or higher adverse events that were at least possibly treatment related. Two patients had grade-4 adverse events (cerebral edema) that were deemed at least possibly treatment related. These results suggest that programmed cell death protein 1 blockade may benefit a select group of patients with BMs, and support further studies to identify biomarkers and mechanisms of resistance. ClinicalTrials.gov identifier: NCT02886585.
Collapse
Affiliation(s)
| | - Albert E Kim
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USA
| | | | - Eudocia Q Lee
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Nancy U Lin
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Beth Overmoyer
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Patrick Y Wen
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Lakshmi Nayak
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Justine V Cohen
- Abramson Cancer Center, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Jorg Dietrich
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - April Eichler
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Rebecca S Heist
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Ian Krop
- Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Donald Lawrence
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Jennifer Ligibel
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Sara Tolaney
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Erica Mayer
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Eric Winer
- Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Brittany Bent
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Magali A de Sauvage
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Nazanin Ijad
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Juliana M Larson
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Braxton Marion
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Sally Nason
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Naina Murthy
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Sherry Ratcliff
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Elizabeth J Summers
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Maura Mahar
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Helen A Shih
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Kevin Oh
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Daniel P Cahill
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Elizabeth R Gerstner
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
- Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USA
| | - Ryan J Sullivan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
5
|
Brisson L, Henrique Geraldo L, Bikfalvi A, Mathivet T. The strange Microenvironment of Glioblastoma. Rev Neurol (Paris) 2023; 179:490-501. [PMID: 36964121 PMCID: PMC11195635 DOI: 10.1016/j.neurol.2023.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/24/2023] [Accepted: 03/01/2023] [Indexed: 03/26/2023]
Abstract
Glioblastoma (GB) is the most common and aggressive primary brain tumor, with poor patient survival and lack of effective therapies. Late advances trying to decipher the composition of the GB tumor microenvironment (TME) emphasized its role in tumor progression and potentialized it as a therapeutic target. Many components participate critically to tumor development and expansion such as blood vessels, immune cells or components of the nervous system. Dysmorphic tumor vasculature brings challenges to optimal delivery of cytotoxic agents currently used in clinics. Also, massive infiltration of immunosuppressive myeloid cells and limited recruitment of T cells limits the success of conventional immunotherapies. Neuronal input seems also be required for tumor expansion. In this review, we provide a comprehensive report of vascular and immune component of the GB TME and their cross talk during GB progression.
Collapse
Affiliation(s)
- L Brisson
- BRIC Inserm U1312, Université de Bordeaux, 33615 Pessac, France
| | - L Henrique Geraldo
- Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - A Bikfalvi
- BRIC Inserm U1312, Université de Bordeaux, 33615 Pessac, France.
| | - T Mathivet
- BRIC Inserm U1312, Université de Bordeaux, 33615 Pessac, France
| |
Collapse
|
6
|
Gorini F, Miceli M, de Antonellis P, Amente S, Zollo M, Ferrucci V. Epigenetics and immune cells in medulloblastoma. Front Genet 2023; 14:1135404. [PMID: 36968588 PMCID: PMC10036437 DOI: 10.3389/fgene.2023.1135404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 02/27/2023] [Indexed: 03/12/2023] Open
Abstract
Medulloblastoma (MB) is a highly malignant childhood tumor of the cerebellum. Transcriptional and epigenetic signatures have classified MB into four molecular subgroups, further stratified into biologically different subtypes with distinct somatic copy-number aberrations, driver genes, epigenetic alterations, activated pathways, and clinical outcomes. The brain tumor microenvironment (BTME) is of importance to regulate a complex network of cells, including immune cells, involved in cancer progression in brain malignancies. MB was considered with a “cold” immunophenotype due to the low influx of immune cells across the blood brain barrier (BBB). Recently, this assumption has been reconsidered because of the identification of infiltrating immune cells showing immunosuppressive phenotypes in the BTME of MB tumors. Here, we are providing a comprehensive overview of the current status of epigenetics alterations occurring during cancer progression with a description of the genomic landscape of MB by focusing on immune cells within the BTME. We further describe how new immunotherapeutic approaches could influence concurring epigenetic mechanisms of the immunosuppressive cells in BTME. In conclusion, the modulation of these molecular genetic complexes in BTME during cancer progression might enhance the therapeutic benefit, thus firing new weapons to fight MB.
Collapse
Affiliation(s)
- Francesca Gorini
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples, Naples, Italy
| | - Marco Miceli
- CEINGE Biotecnologie Avanzate “Franco Salvatore”, Naples, Italy
| | - Pasqualino de Antonellis
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples, Naples, Italy
| | - Stefano Amente
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples, Naples, Italy
| | - Massimo Zollo
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples, Naples, Italy
- CEINGE Biotecnologie Avanzate “Franco Salvatore”, Naples, Italy
- DAI Medicina di Laboratorio e Trasfusionale, ‘AOU Federico II Policlinico, Naples, Italy
| | - Veronica Ferrucci
- Department of Molecular Medicine and Medical Biotechnology (DMMBM), University of Naples, Naples, Italy
- CEINGE Biotecnologie Avanzate “Franco Salvatore”, Naples, Italy
- *Correspondence: Veronica Ferrucci,
| |
Collapse
|
7
|
Goodin DA, Frieboes HB. Evaluation of innate and adaptive immune system interactions in the tumor microenvironment via a 3D continuum model. J Theor Biol 2023; 559:111383. [PMID: 36539112 DOI: 10.1016/j.jtbi.2022.111383] [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: 05/06/2022] [Revised: 12/09/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022]
Abstract
Immune cells in the tumor microenvironment (TME) are known to affect tumor growth, vascularization, and extracellular matrix (ECM) deposition. Marked interest in system-scale analysis of immune species interactions within the TME has encouraged progress in modeling tumor-immune interactions in silico. Due to the computational cost of simulating these intricate interactions, models have typically been constrained to representing a limited number of immune species. To expand the capability for system-scale analysis, this study develops a three-dimensional continuum mixture model of tumor-immune interactions to simulate multiple immune species in the TME. Building upon a recent distributed computing implementation that enables efficient solution of such mixture models, major immune species including monocytes, macrophages, natural killer cells, dendritic cells, neutrophils, myeloid-derived suppressor cells (MDSC), cytotoxic, helper, regulatory T-cells, and effector and regulatory B-cells and their interactions are represented in this novel implementation. Immune species extravasate from blood vasculature, undergo chemotaxis toward regions of high chemokine concentration, and influence the TME in proportion to locally defined levels of stimulation. The immune species contribute to the production of angiogenic and tumor growth factors, promotion of myofibroblast deposition of ECM, upregulation of angiogenesis, and elimination of living and dead tumor species. The results show that this modeling approach offers the capability for quantitative insight into the modulation of tumor growth by diverse immune-tumor interactions and immune-driven TME effects. In particular, MDSC-mediated effects on tumor-associated immune species' activation levels, volume fraction, and influence on the TME are explored. Longer term, linking of the model parameters to particular patient tumor information could simulate cancer-specific immune responses and move toward a more comprehensive evaluation of immunotherapeutic strategies.
Collapse
Affiliation(s)
- Dylan A Goodin
- Department of Bioengineering, University of Louisville, KY, USA
| | - Hermann B Frieboes
- Department of Bioengineering, University of Louisville, KY, USA; James Graham Brown Cancer Center, University of Louisville, KY, USA; Center for Predictive Medicine, University of Louisville, KY, USA.
| |
Collapse
|
8
|
Arrieta VA, Dmello C, McGrail DJ, Brat DJ, Lee-Chang C, Heimberger AB, Chand D, Stupp R, Sonabend AM. Immune checkpoint blockade in glioblastoma: from tumor heterogeneity to personalized treatment. J Clin Invest 2023; 133:e163447. [PMID: 36647828 PMCID: PMC9843050 DOI: 10.1172/jci163447] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Immune checkpoint blockade (ICB) has revolutionized modern cancer therapy, arousing great interest in the neuro-oncology community. While several reports show that subsets of patients with glioma exhibit durable responses to immunotherapy, the efficacy of this treatment has not been observed for unselected patient populations, preventing its broad clinical implementation for gliomas and glioblastoma (GBM). To exploit the maximum therapeutic potential of ICB for patients with glioma, understanding the different aspects of glioma-related tumor immune responses is of critical importance. In this Review, we discuss contributing factors that distinguish subsets of patients with glioma who may benefit from ICB. Specifically, we discuss (a) the complex interaction between the tumor immune microenvironment and glioma cells as a potential influence on immunotherapy responses; (b) promising biomarkers for responses to immune checkpoint inhibitors; and (c) the potential contributions of peripheral immune cells to therapeutic responses.
Collapse
Affiliation(s)
- Víctor A. Arrieta
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Program of Combined Studies in Medicine (PECEM), Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Crismita Dmello
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Daniel J. McGrail
- Center for Immunotherapy and Precision Immuno-Oncology and
- Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Daniel J. Brat
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Catalina Lee-Chang
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Amy B. Heimberger
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Dhan Chand
- Agenus Bio, Lexington, Massachusetts, USA
| | - Roger Stupp
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Adam M. Sonabend
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Northwestern Medicine Malnati Brain Tumor Institute of the Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| |
Collapse
|
9
|
Faisal SM, Comba A, Varela ML, Argento AE, Brumley E, Abel C, Castro MG, Lowenstein PR. The complex interactions between the cellular and non-cellular components of the brain tumor microenvironmental landscape and their therapeutic implications. Front Oncol 2022; 12:1005069. [PMID: 36276147 PMCID: PMC9583158 DOI: 10.3389/fonc.2022.1005069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/20/2022] [Indexed: 11/26/2022] Open
Abstract
Glioblastoma (GBM), an aggressive high-grade glial tumor, is resistant to therapy and has a poor prognosis due to its universal recurrence rate. GBM cells interact with the non-cellular components in the tumor microenvironment (TME), facilitating their rapid growth, evolution, and invasion into the normal brain. Herein we discuss the complexity of the interactions between the cellular and non-cellular components of the TME and advances in the field as a whole. While the stroma of non-central nervous system (CNS) tissues is abundant in fibrillary collagens, laminins, and fibronectin, the normal brain extracellular matrix (ECM) predominantly includes proteoglycans, glycoproteins, and glycosaminoglycans, with fibrillary components typically found only in association with the vasculature. However, recent studies have found that in GBMs, the microenvironment evolves into a more complex array of components, with upregulated collagen gene expression and aligned fibrillary ECM networks. The interactions of glioma cells with the ECM and the degradation of matrix barriers are crucial for both single-cell and collective invasion into neighboring brain tissue. ECM-regulated mechanisms also contribute to immune exclusion, resulting in a major challenge to immunotherapy delivery and efficacy. Glioma cells chemically and physically control the function of their environment, co-opting complex signaling networks for their own benefit, resulting in radio- and chemo-resistance, tumor recurrence, and cancer progression. Targeting these interactions is an attractive strategy for overcoming therapy resistance, and we will discuss recent advances in preclinical studies, current clinical trials, and potential future clinical applications. In this review, we also provide a comprehensive discussion of the complexities of the interconnected cellular and non-cellular components of the microenvironmental landscape of brain tumors to guide the development of safe and effective therapeutic strategies against brain cancer.
Collapse
Affiliation(s)
- Syed M. Faisal
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Andrea Comba
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Maria L. Varela
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Anna E. Argento
- Dept. of Biomedical Engineering, University of Michigan, Ann Arbor, MI, United States
| | - Emily Brumley
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Clifford Abel
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Maria G. Castro
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Pedro R. Lowenstein
- Dept. of Neurosurgery, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, United States
- Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, United States
- Dept. of Biomedical Engineering, University of Michigan, Ann Arbor, MI, United States
- *Correspondence: Pedro R. Lowenstein,
| |
Collapse
|
10
|
Chatterjee A, Asija S, Yadav S, Purwar R, Goda JS. Clinical utility of CAR T cell therapy in brain tumors: Lessons learned from the past, current evidence and the future stakes. Int Rev Immunol 2022; 41:606-624. [PMID: 36191126 DOI: 10.1080/08830185.2022.2125963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Abstract
The unprecedented clinical success of Chimeric Antigen Receptor (CAR) T cell therapy in hematological malignancies has led researchers to study its role in solid tumors. Although, its utility in solid tumors especially in neuroblastoma has begun to emerge, preclinical studies of its efficacy in other solid tumors like osteosarcomas or gliomas has caught the attention of oncologist to be tried in clinical trials. Malignant high-grade brain tumors like glioblastomas or midline gliomas in children represent some of the most difficult malignancies to be managed with conventionally available therapeutics, while relapsed gliomas continue to have the most dismal prognosis due to limited therapeutic options. Innovative therapies such as CAR T cells could give an additional leverage to the treating oncologists by potentially improving outcomes and ameliorating the toxicity of the currently available therapies. Moreover, CAR T cell therapy has the potential to be integrated into the therapeutic paradigm for aggressive gliomas in the near future. In this review we discuss the challenges in using CAR T cell therapy in brain tumors, enumerate the completed and ongoing clinical trials of different types of CAR T cell therapy for different brain tumors with special emphasis on glioblastoma and also discuss the future role of CAR T cells in Brain tumors.
Collapse
Affiliation(s)
- Abhishek Chatterjee
- Department of Radiation Oncology, ACTREC, Tata Memorial Centre, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
| | - Sweety Asija
- Department of Biosciences & Bioengineering, Indian Institute of Technology, Mumbai, India
| | - Sandhya Yadav
- Department of Radiation Oncology, ACTREC, Tata Memorial Centre, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
| | - Rahul Purwar
- Department of Biosciences & Bioengineering, Indian Institute of Technology, Mumbai, India
| | - Jayant S Goda
- Department of Radiation Oncology, ACTREC, Tata Memorial Centre, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
| |
Collapse
|
11
|
Merkler D, Vincenti I, Masson F, Liblau RS. Tissue-resident CD8 T cells in central nervous system inflammatory diseases: present at the crime scene and …guilty. Curr Opin Immunol 2022; 77:102211. [DOI: 10.1016/j.coi.2022.102211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/15/2022] [Accepted: 04/20/2022] [Indexed: 11/03/2022]
|
12
|
Di Nunno V, Franceschi E, Tosoni A, Gatto L, Bartolini S, Brandes AA. Glioblastoma Microenvironment: From an Inviolable Defense to a Therapeutic Chance. Front Oncol 2022; 12:852950. [PMID: 35311140 PMCID: PMC8924419 DOI: 10.3389/fonc.2022.852950] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/09/2022] [Indexed: 12/12/2022] Open
Abstract
Glioblastoma is an aggressive tumor and is associated with a dismal prognosis. The availability of few active treatments as well as the inexorable recurrence after surgery are important hallmarks of the disease. The biological behavior of glioblastoma tumor cells reveals a very complex pattern of genomic alterations and is partially responsible for the clinical aggressiveness of this tumor. It has been observed that glioblastoma cells can recruit, manipulate and use other cells including neurons, glial cells, immune cells, and endothelial/stromal cells. The final result of this process is a very tangled net of interactions promoting glioblastoma growth and progression. Nonetheless, recent data are suggesting that the microenvironment can also be a niche in which glioblastoma cells can differentiate into glial cells losing their tumoral phenotype. Here we summarize the known interactions between micro-environment and glioblastoma cells highlighting possible therapeutic implications.
Collapse
Affiliation(s)
| | - Enrico Franceschi
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alicia Tosoni
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Lidia Gatto
- Department of Oncology, AUSL Bologna, Bologna, Italy
| | - Stefania Bartolini
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alba Ariela Brandes
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| |
Collapse
|
13
|
Gong S, Wu C, Köhler F, Meixensberger J, Schopow N, Kallendrusch S. Procollagen-Lysine, 2-Oxoglutarate 5-Dioxygenase Family: Novel Prognostic Biomarkers and Tumor Microenvironment Regulators for Lower-Grade Glioma. Front Cell Neurosci 2022; 16:838548. [PMID: 35250490 PMCID: PMC8894330 DOI: 10.3389/fncel.2022.838548] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/24/2022] [Indexed: 12/12/2022] Open
Abstract
Lower-grade glioma (LGG) is a group of tumors arising from the cells of the central nervous system. Although various therapy interventions are used, the prognosis remains different. Novel biomarkers are needed for the prognosis of disease and novel therapeutic strategies in LGG. The procollagen-lysine, 2-oxoglutarate 5-dioxygenase (PLOD) family contains three members and is related to multiple cancers, yet it was not investigated in LGG. Data from the Chinese Glioma Genome Atlas (CGGA) and The Cancer Genome Atlas (TCGA) cohorts were used to analyze the role of PLOD in LGG. As the PLOD family is involved in processes, such as tumor formation and cancer metastasis, we focused on its relationship to the tumor microenvironment (TME) in LGG. A high expression of the PLOD family relates to poor prognosis and high infiltration of immune cells within the TME. The expression level of the PLOD family might become a novel biomarker for prognosis and is a potential target for individual treatment decisions in LGG.
Collapse
Affiliation(s)
- Siming Gong
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
| | - Changwu Wu
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
- *Correspondence: Changwu Wu,
| | | | | | - Nikolas Schopow
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
- Department of Orthopedics, Trauma and Plastic Surgery, Sarcoma Center, University Hospital Leipzig, Leipzig, Germany
| | - Sonja Kallendrusch
- Institute of Anatomy, University of Leipzig, Leipzig, Germany
- Department of Medicine, Health and Medical University Potsdam, Potsdam, Germany
| |
Collapse
|
14
|
Datsi A, Sorg RV. Dendritic Cell Vaccination of Glioblastoma: Road to Success or Dead End. Front Immunol 2021; 12:770390. [PMID: 34795675 PMCID: PMC8592940 DOI: 10.3389/fimmu.2021.770390] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/11/2021] [Indexed: 12/11/2022] Open
Abstract
Glioblastomas (GBM) are the most frequent and aggressive malignant primary brain tumor and remains a therapeutic challenge: even after multimodal therapy, median survival of patients is only 15 months. Dendritic cell vaccination (DCV) is an active immunotherapy that aims at inducing an antitumoral immune response. Numerous DCV trials have been performed, vaccinating hundreds of GBM patients and confirming feasibility and safety. Many of these studies reported induction of an antitumoral immune response and indicated improved survival after DCV. However, two controlled randomized trials failed to detect a survival benefit. This raises the question of whether the promising concept of DCV may not hold true or whether we are not yet realizing the full potential of this therapeutic approach. Here, we discuss the results of recent vaccination trials, relevant parameters of the vaccines themselves and of their application, and possible synergies between DCV and other therapeutic approaches targeting the immunosuppressive microenvironment of GBM.
Collapse
Affiliation(s)
- Angeliki Datsi
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine University Hospital, Medical Faculty, Düsseldorf, Germany
| | - Rüdiger V Sorg
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine University Hospital, Medical Faculty, Düsseldorf, Germany
| |
Collapse
|
15
|
Park SL, Mackay LK. Decoding Tissue-Residency: Programming and Potential of Frontline Memory T Cells. Cold Spring Harb Perspect Biol 2021; 13:a037960. [PMID: 33753406 PMCID: PMC8485744 DOI: 10.1101/cshperspect.a037960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Memory T-cell responses are partitioned between the blood, secondary lymphoid organs, and nonlymphoid tissues. Tissue-resident memory T (Trm) cells are a population of immune cells that remain permanently in tissues without recirculating in blood. These nonrecirculating cells serve as a principal node in the anamnestic response to invading pathogens and developing malignancies. Here, we contemplate how T-cell tissue residency is defined and shapes protective immunity in the steady state and in the context of disease. We review the properties and heterogeneity of Trm cells, highlight the critical roles these cells play in maintaining tissue homeostasis and eliciting immune pathology, and explore how they might be exploited to treat disease.
Collapse
Affiliation(s)
- Simone L Park
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Laura K Mackay
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| |
Collapse
|
16
|
Park HS, Jeon Y, Lee H, Lee H, Kim YA, Park IA, Bang WS, Lee M, Cho YJ, Kim J, Gong G, Lee HJ. Phenotypic Differences of CD103+ Tissue-Resident Memory T Cells Associated with Various Cancers. Pathobiology 2021; 89:116-126. [PMID: 34592745 DOI: 10.1159/000518972] [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: 02/01/2021] [Accepted: 08/09/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS The presence and clinical importance of tissue-resident memory T (TRM) cells have been recently described in association with various cancer types. However, the frequency and the traditional naïve-effector-memory phenotypic characteristics of TRM cells are largely unknown. METHODS We analyzed single-cell populations of colorectal cancer (CC, n = 18), stomach cancer (SC, n = 13), renal cell carcinoma (RCC, n = 19), and breast cancer (BC, n = 16) by dissociation of tumor tissue with collagenase/hyaluronidase. We investigated populations of naïve, effector, and memory T and TRM cells by flow cytometry. RESULTS Among CD8- cells, CC was associated with a significantly higher proportion of CD103+ T cells than other tumor types (p < 0.001). Among CD8+ cells, CC and SC were associated with higher CD103+ T-cell proportions than RCC and BC (p < 0.001). Significantly more CD8+ than CD8- cells expressed CD103 (p < 0.001). In association with SC, RCC, and BC, CD8+ T cells had a similar T-cell phenotype composition pattern: fewer effector T cells and more memory-type T cells among CD103+ cells compared with CD103- cells (p < 0.05). Tumors with higher proportion of CD103+ cells had no specific clinicopathologic characteristics than those with lower proportion of CD103+ cells. CONCLUSION TRM cell abundance and phenotypes varied among CC, SC, RCC, and BC. Further studies regarding the functional differences of TRM associated with various tumors are warranted.
Collapse
Affiliation(s)
- Hye Seon Park
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.,Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Yeonjin Jeon
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hyun Lee
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Heejae Lee
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Young-Ae Kim
- Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - In Ah Park
- Department of Pathology and Translational Genomics, Samsung Medical Center, Seoul, Republic of Korea
| | - Won Seon Bang
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.,Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Miseon Lee
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Young Jin Cho
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.,Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jihyeong Kim
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.,Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Gyungyub Gong
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hee Jin Lee
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea.,Biomedical Sciences, Asan Medical Institute of Convergence Science and Technology (AMIST), University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| |
Collapse
|
17
|
Yang K, Kallies A. Tissue-specific differentiation of CD8 + resident memory T cells. Trends Immunol 2021; 42:876-890. [PMID: 34531111 DOI: 10.1016/j.it.2021.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022]
Abstract
CD8+ tissue-resident memory T (TRM) cells play crucial roles in defense against infections and cancer and have been implicated in autoimmune diseases such as psoriasis. In mice and humans, they exist in all nonlymphoid organs and share key characteristics across all tissues, including downregulation of tissue egress and lymph node homing pathways. However, recent studies demonstrate considerable heterogeneity across TRM cells lodged in different tissues - linked to the activity of tissue-specific molecules, including chemokines, cytokines, and transcription factors. Current work indicates that transforming growth factor (TGF)-β plays a major role in generating TRM heterogeneity at phenotypic and functional levels. Here, we review common and unique features of TRM cells in different tissues and discuss putative strategies aimed at harnessing TRM cells for site-specific protection against infectious and malignant diseases.
Collapse
Affiliation(s)
- Kun Yang
- Department of Dermatology, Beijing Hospital, National Center of Gerontology, Beijing, China; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
| |
Collapse
|
18
|
Shaw TN, Haley MJ, Dookie RS, Godfrey JJ, Cheeseman AJ, Strangward P, Zeef LAH, Villegas-Mendez A, Couper KN. Memory CD8 + T cells exhibit tissue imprinting and non-stable exposure-dependent reactivation characteristics following blood-stage Plasmodium berghei ANKA infections. Immunology 2021; 164:737-753. [PMID: 34407221 PMCID: PMC8561116 DOI: 10.1111/imm.13405] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 08/09/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Experimental cerebral malaria (ECM) is a severe complication of Plasmodium berghei ANKA (PbA) infection in mice, characterized by CD8+ T‐cell accumulation within the brain. Whilst the dynamics of CD8+ T‐cell activation and migration during extant primary PbA infection have been extensively researched, the fate of the parasite‐specific CD8+ T cells upon resolution of ECM is not understood. In this study, we show that memory OT‐I cells persist systemically within the spleen, lung and brain following recovery from ECM after primary PbA‐OVA infection. Whereas memory OT‐I cells within the spleen and lung exhibited canonical central memory (Tcm) and effector memory (Tem) phenotypes, respectively, memory OT‐I cells within the brain post‐PbA‐OVA infection displayed an enriched CD69+CD103− profile and expressed low levels of T‐bet. OT‐I cells within the brain were excluded from short‐term intravascular antibody labelling but were targeted effectively by longer‐term systemically administered antibodies. Thus, the memory OT‐I cells were extravascular within the brain post‐ECM but were potentially not resident memory cells. Importantly, whilst memory OT‐I cells exhibited strong reactivation during secondary PbA‐OVA infection, preventing activation of new primary effector T cells, they had dampened reactivation during a fourth PbA‐OVA infection. Overall, our results demonstrate that memory CD8+ T cells are systemically distributed but exhibit a unique phenotype within the brain post‐ECM, and that their reactivation characteristics are shaped by infection history. Our results raise important questions regarding the role of distinct memory CD8+ T‐cell populations within the brain and other tissues during repeat Plasmodium infections.
Collapse
Affiliation(s)
- Tovah N Shaw
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK.,School of Biological Sciences, Institute of Immunology and Infection, University of Edinburgh, Edinburgh, UK
| | - Michael J Haley
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Rebecca S Dookie
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Jenna J Godfrey
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Antonn J Cheeseman
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Patrick Strangward
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Leo A H Zeef
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Ana Villegas-Mendez
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Kevin N Couper
- Faculty of Biology, Medicine and Health, The Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| |
Collapse
|
19
|
Diamant G, Simchony Goldman H, Gasri Plotnitsky L, Roitman M, Shiloach T, Globerson-Levin A, Eshhar Z, Haim O, Pencovich N, Grossman R, Ram Z, Volovitz I. T Cells Retain Pivotal Antitumoral Functions under Tumor-Treating Electric Fields. THE JOURNAL OF IMMUNOLOGY 2021; 207:709-719. [PMID: 34215656 DOI: 10.4049/jimmunol.2100100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/28/2021] [Indexed: 11/19/2022]
Abstract
Tumor-treating fields (TTFields) are a localized, antitumoral therapy using alternating electric fields, which impair cell proliferation. Combining TTFields with tumor immunotherapy constitutes a rational approach; however, it is currently unknown whether TTFields' locoregional effects are compatible with T cell functionality. Healthy donor PBMCs and viably dissociated human glioblastoma samples were cultured under either standard or TTFields conditions. Select pivotal T cell functions were measured by multiparametric flow cytometry. Cytotoxicity was evaluated using a chimeric Ag receptor (CAR)-T-based assay. Glioblastoma patient samples were acquired before and after standard chemoradiation or standard chemoradiation + TTFields treatment and examined by immunohistochemistry and by RNA sequencing. TTFields reduced the viability of proliferating T cells, but had little or no effect on the viability of nonproliferating T cells. The functionality of T cells cultured under TTFields was retained: they exhibited similar IFN-γ secretion, cytotoxic degranulation, and PD1 upregulation as controls with similar polyfunctional patterns. Glioblastoma Ag-specific T cells exhibited unaltered viability and functionality under TTFields. CAR-T cells cultured under TTFields exhibited similar cytotoxicity as controls toward their CAR target. Transcriptomic analysis of patients' glioblastoma samples revealed a significant shift in the TTFields-treated versus the standard-treated samples, from a protumoral to an antitumoral immune signature. Immunohistochemistry of samples before and after TTFields treatment showed no reduction in T cell infiltration. T cells were found to retain key antitumoral functions under TTFields settings. Our data provide a mechanistic insight and a rationale for ongoing and future clinical trials that combine TTFields with immunotherapy.
Collapse
Affiliation(s)
- Gil Diamant
- The Cancer Immunotherapy Laboratory, Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Israel.,Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Hadar Simchony Goldman
- The Cancer Immunotherapy Laboratory, Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Israel
| | - Lital Gasri Plotnitsky
- The Cancer Immunotherapy Laboratory, Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Israel
| | - Marina Roitman
- The Cancer Immunotherapy Laboratory, Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Israel
| | - Tamar Shiloach
- Laboratory for Cancer Research and Immunotherapy, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Anat Globerson-Levin
- Laboratory for Cancer Research and Immunotherapy, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Zelig Eshhar
- Laboratory for Cancer Research and Immunotherapy, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Oz Haim
- Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Niv Pencovich
- Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Rachel Grossman
- Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Zvi Ram
- Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| | - Ilan Volovitz
- The Cancer Immunotherapy Laboratory, Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University Tel-Aviv, Israel; .,Neurosurgery Department, Tel-Aviv Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; and
| |
Collapse
|
20
|
Tietze S, Michen S, Schackert G, Temme A. Prospects of immune checkpoint blockade and vaccine-based immunotherapy for glioblastoma. Innov Surg Sci 2021. [DOI: 10.1515/iss-2020-0034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Abstract
Glioblastoma multiforme (GBM) is the most prevalent primary brain tumor endowed with a dismal prognosis. Nowadays, immunotherapy in a particular immune checkpoint blockade and therapeutic vaccines are being extensively pursued. Yet, several characteristics of GBM may impact such immunotherapeutic approaches. This includes tumor heterogeneity, the relatively low mutational load of primary GBM, insufficient delivery of antibodies to tumor parenchyma and the unique immunosuppressive microenvironment of GBM. Moreover, standard treatment of GBM, comprising temozolomide chemotherapy, radiotherapy and in most instances the application of glucocorticoids for management of brain edema, results in a further increased immunosuppression. This review will provide a brief introduction to the principles of vaccine-based immunotherapy and give an overview of the current clinical studies, which employed immune checkpoint inhibitors, oncolytic viruses-based vaccination, cell-based and peptide-based vaccines. Recent experiences as well as the latest developments are reviewed. Overcoming obstacles, which limit the induction and long-term immune response against GBM when using vaccination approaches, are necessary for the implementation of effective immunotherapy of GBM.
Collapse
Affiliation(s)
- Stefanie Tietze
- Department of Neurosurgery, Section Experimental Neurosurgery/Tumor Immunology , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
| | - Susanne Michen
- Department of Neurosurgery, Section Experimental Neurosurgery/Tumor Immunology , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
| | - Gabriele Schackert
- Department of Neurosurgery, Section Experimental Neurosurgery/Tumor Immunology , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
- German Cancer Consortium (DKTK) , Dresden , Germany
- German Cancer Research Center (DKFZ) , Heidelberg , Germany
- National Center for Tumor Diseases , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
| | - Achim Temme
- Department of Neurosurgery, Section Experimental Neurosurgery/Tumor Immunology , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
- German Cancer Consortium (DKTK) , Dresden , Germany
- German Cancer Research Center (DKFZ) , Heidelberg , Germany
- National Center for Tumor Diseases , University Hospital Carl Gustav Carus, Technical University Dresden , Dresden , Germany
| |
Collapse
|
21
|
Balakrishnan PB, Sweeney EE. Nanoparticles for Enhanced Adoptive T Cell Therapies and Future Perspectives for CNS Tumors. Front Immunol 2021; 12:600659. [PMID: 33833751 PMCID: PMC8021848 DOI: 10.3389/fimmu.2021.600659] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 03/08/2021] [Indexed: 12/20/2022] Open
Abstract
Adoptive T cell therapy has emerged as a revolutionary immunotherapy for treating cancer. Despite immense promise and clinical success in some hematologic malignancies, limitations remain that thwart its efficacy in solid tumors. Particularly in tumors of the central nervous system (CNS), T cell therapy is often restricted by the difficulty in intratumoral delivery across anatomical niches, suboptimal T cell specificity or activation, and intratumoral T cell dysfunction due to immunosuppressive tumor microenvironments (TMEs). Nanoparticles may offer several advantages to overcome these limitations of T cell therapy, as they can be designed to robustly and specifically activate T cells ex vivo prior to adoptive transfer, to encapsulate T cell stimulating agents for co-localized stimulation, and to be conjugated onto T cells for added functionality. This perspective highlights recent preclinical advances in using nanoparticles to enhance T cell therapy, and discusses the potential applicability and constraints of nanoparticle-enhanced T cells as a new platform for treating CNS tumors.
Collapse
Affiliation(s)
- Preethi Bala Balakrishnan
- The George Washington University Cancer Center, School of Medicine and Health Sciences, George Washington University, Washington, DC, United States
| | - Elizabeth E Sweeney
- The George Washington University Cancer Center, School of Medicine and Health Sciences, George Washington University, Washington, DC, United States
| |
Collapse
|
22
|
Wei J, Chen P, Gupta P, Ott M, Zamler D, Kassab C, Bhat KP, Curran MA, de Groot JF, Heimberger AB. Immune biology of glioma-associated macrophages and microglia: functional and therapeutic implications. Neuro Oncol 2021; 22:180-194. [PMID: 31679017 DOI: 10.1093/neuonc/noz212] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
CNS immune defenses are marshaled and dominated by brain resident macrophages and microglia, which are the innate immune sentinels and frontline host immune barriers against various pathogenic insults. These myeloid lineage cells are the predominant immune population in gliomas and can constitute up to 30-50% of the total cellular composition. Parenchymal microglial cells and recruited monocyte-derived macrophages from the periphery exhibit disease-specific phenotypic characteristics with spatial and temporal distinctions and are heterogeneous subpopulations based on their molecular signatures. A preponderance of myeloid over lymphoid lineage cells during CNS inflammation, including gliomas, is a contrasting feature of brain immunity relative to peripheral immunity. Herein we discuss glioma-associated macrophage and microglia immune biology in the context of their identity, molecular drivers of recruitment, nomenclature and functional paradoxes, therapeutic reprogramming and polarization strategies, relevant challenges, and our perspectives on therapeutic modulation.
Collapse
Affiliation(s)
- Jun Wei
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Peiwen Chen
- Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Pravesh Gupta
- Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Martina Ott
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Daniel Zamler
- Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Cynthia Kassab
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Krishna P Bhat
- Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Michael A Curran
- Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - John F de Groot
- Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Amy B Heimberger
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| |
Collapse
|
23
|
Reardon DA, Kim TM, Frenel JS, Simonelli M, Lopez J, Subramaniam DS, Siu LL, Wang H, Krishnan S, Stein K, Massard C. Treatment with pembrolizumab in programmed death ligand 1-positive recurrent glioblastoma: Results from the multicohort phase 1 KEYNOTE-028 trial. Cancer 2021; 127:1620-1629. [PMID: 33496357 DOI: 10.1002/cncr.33378] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/18/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Current treatments for recurrent glioblastoma offer limited benefit. The authors report the antitumor activity and safety of the anti-programmed death 1 (anti-PD-1) immunotherapy, pembrolizumab, in programmed death ligand 1 (PD-L1)-positive, recurrent glioblastoma. METHODS Adult patients with PD-L1-positive tumors were enrolled in the recurrent glioblastoma cohort of the multicohort, phase 1b KEYNOTE-028 study (ClinicalTrials.gov identifier, NCT02054806) and received pembrolizumab 10 mg/kg every 2 weeks for up to 2 years. The primary endpoint was investigator-assessed overall response rate according to the Response Evaluation Criteria in Solid Tumors, version 1.1. Archival tumor samples were assessed for PD-L1 expression levels (prospectively) and T-cell-inflamed gene expression profile score (retrospectively). RESULTS After a median follow-up of 14 months (range, 2-55 months) among the 26 enrolled patients, the overall response rate was 8% (95% CI, 1%-26%). Two partial responses, lasting 8.3 and 22.8 months, occurred. Progression-free survival (median, 2.8 months; 95% CI, 1.9-8.1 months) rate at 6 months was 37.7%, and the overall survival (median, 13.1 months; 95% CI, 8.0-26.6 months) rate at 12 months was 58%. Correlation of therapeutic benefit to level of PD-L1 expression, gene expression profile score, or baseline steroid use could not be established. Treatment-related adverse events occurred in 19 patients (73%), and 5 patients experienced grade 3 or 4 events (there were no grade 5 events). Immune-mediated adverse events and infusion reactions occurred in 7 patients (27%). CONCLUSIONS Pembrolizumab monotherapy demonstrated durable antitumor activity in a subset of patients with manageable toxicity in this small, signal-finding, recurrent glioblastoma cohort. Future studies evaluating rationally designed pembrolizumab combination regimens may improve outcomes in patients with recurrent glioblastoma.
Collapse
Affiliation(s)
| | - Tae Min Kim
- Seoul National University Hospital, Seoul, South Korea
| | | | - Matteo Simonelli
- Humanitas University, Department of Biomedical Sciences, Milan, Italy.,Humanitas Clinical and Research Center-IRCCS, Humanitas Cancer Center, Milan, Italy
| | - Juanita Lopez
- Drug Development Unit, Royal Marsden Hospital, Sutton, United Kingdom
| | - Deepa S Subramaniam
- Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia
| | - Lillian L Siu
- Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | | | | | | | | |
Collapse
|
24
|
Jhun M, Panwar A, Cordner R, Irvin DK, Veiga L, Yeager N, Pechnick RN, Schubloom H, Black KL, Wheeler CJ. CD103 Deficiency Promotes Autism (ASD) and Attention-Deficit Hyperactivity Disorder (ADHD) Behavioral Spectra and Reduces Age-Related Cognitive Decline. Front Neurol 2021; 11:557269. [PMID: 33424735 PMCID: PMC7786306 DOI: 10.3389/fneur.2020.557269] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 12/03/2020] [Indexed: 11/17/2022] Open
Abstract
The incidence of autism spectrum disorders (ASD) and attention deficit hyperactivity disorder (ADHD), which frequently co-occur, are both rising. The causes of ASD and ADHD remain elusive, even as both appear to involve perturbation of the gut-brain-immune axis. CD103 is an integrin and E-cadherin receptor most prominently expressed on CD8 T cells that reside in gut, brain, and other tissues. CD103 deficiency is well-known to impair gut immunity and resident T cell function, but it's impact on neurodevelopmental disorders has not been examined. We show here that CD8 T cells influence neural progenitor cell function, and that CD103 modulates this impact both directly and potentially by controlling CD8 levels in brain. CD103 knockout (CD103KO) mice exhibited a variety of behavioral abnormalities, including superior cognitive performance coupled with repetitive behavior, aversion to novelty and social impairment in females, with hyperactivity with delayed learning in males. Brain protein markers in female and male CD103KOs coincided with known aspects of ASD and ADHD in humans, respectively. Surprisingly, CD103 deficiency also decreased age-related cognitive decline in both sexes, albeit by distinct means. Together, our findings reveal a novel role for CD103 in brain developmental function, and identify it as a unique factor linking ASD and ADHD etiology. Our data also introduce a new animal model of combined ASD and ADHD with associated cognitive benefits, and reveal potential therapeutic targets for these disorders and age-related cognitive decline.
Collapse
Affiliation(s)
- Michelle Jhun
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States
| | - Akanksha Panwar
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States
| | - Ryan Cordner
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States.,Department Biomedical & Translational Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Dwain K Irvin
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States.,StemVax Therapeutics, Chesterland, OH, United States
| | - Lucia Veiga
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States
| | - Nicole Yeager
- Department Biomedical & Translational Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Robert N Pechnick
- Department of Basic Medical Sciences, College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, United States
| | - Hanna Schubloom
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States
| | - Keith L Black
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States
| | - Christopher J Wheeler
- Department of Neurosurgery, Cedars-Sinai Medical Center, Maxine Dunitz Neurosurgical Institute, Los Angeles, CA, United States.,Society for Brain Mapping & Therapeutics, Brain Mapping Foundation, Santa Monica, CA, United States.,T-Neuro Pharma, Inc., Albuquerque, NM, United States
| |
Collapse
|
25
|
Qi Y, Liu B, Sun Q, Xiong X, Chen Q. Immune Checkpoint Targeted Therapy in Glioma: Status and Hopes. Front Immunol 2020; 11:578877. [PMID: 33329549 PMCID: PMC7729019 DOI: 10.3389/fimmu.2020.578877] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/29/2020] [Indexed: 12/17/2022] Open
Abstract
Glioma is the most malignant primary tumor of the central nervous system and is characterized by an extremely low overall survival. Recent breakthroughs in cancer therapy using immune checkpoint blockade have attracted significant attention. However, despite representing the most promising (immunotherapy) treatment for cancer, the clinical application of immune checkpoint blockade in glioma patients remains challenging due to the "cold phenotype" of glioma and multiple factors inducing resistance, both intrinsic and acquired. Therefore, comprehensive understanding of the tumor microenvironment and the unique immunological status of the brain will be critical for the application of glioma immunotherapy. More sensitive biomarkers to monitor the immune response, as well as combining multiple immunotherapy strategies, may accelerate clinical progress and enable development of effective and safe treatments for glioma patients.
Collapse
Affiliation(s)
- Yangzhi Qi
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Baohui Liu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Qian Sun
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xiaoxing Xiong
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Qianxue Chen
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
26
|
Gedeon PC, Champion CD, Rhodin KE, Woroniecka K, Kemeny HR, Bramall AN, Bernstock JD, Choi BD, Sampson JH. Checkpoint inhibitor immunotherapy for glioblastoma: current progress, challenges and future outlook. Expert Rev Clin Pharmacol 2020; 13:1147-1158. [PMID: 32862726 DOI: 10.1080/17512433.2020.1817737] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Despite maximal surgical resection and chemoradiation, glioblastoma (GBM) continues to be associated with significant morbidity and mortality. Novel therapeutic strategies are urgently needed. Given success in treating multiple other forms of cancer, checkpoint inhibitor immunotherapy remains foremost amongst novel therapeutic strategies that are currently under investigation. AREAS COVERED Through a systematic review of both published literature and the latest preliminary data available from ongoing clinical studies, we provide an up-to-date discussion on the immune system in the CNS, a detailed mechanistic evaluation of checkpoint biology in the CNS along with evidence for disruption of these pathways in GBM, and a summary of available preclinical and clinical data for checkpoint blockade in GBM. We also include a discussion of novel, emerging targets for checkpoint blockade which may play an important role in GBM immunotherapy. EXPERT OPINION Evidence indicates that while clinical success of checkpoint blockade for the treatment of GBM has been limited to date, through improved preclinical models, optimization in the context of standard of care therapies, assay standardization and harmonization, and combinatorial approaches which may include novel targets for checkpoint blockade, checkpoint inhibitor immunotherapy may yield a safe and effective therapeutic option for the treatment of GBM.
Collapse
Affiliation(s)
- Patrick C Gedeon
- Department of Surgery, Brigham and Women's Hospital and Harvard Medical School , Boston, MA, USA
| | - Cosette D Champion
- Department of Neurosurgery, Duke University Medical Center , Durham, NC, USA
| | - Kristen E Rhodin
- Department of Surgery, Duke University Medical Center , Durham, NC, USA
| | - Karolina Woroniecka
- Department of Neurosurgery, Duke University Medical Center , Durham, NC, USA.,Department of Pathology, Duke University Medical Center , Durham, NC, USA
| | - Hanna R Kemeny
- Department of Neurological Surgery, Northwestern University Feinberg School of Medicine , Chicago, IL, USA
| | - Alexa N Bramall
- Department of Neurosurgery, Duke University Medical Center , Durham, NC, USA
| | - Joshua D Bernstock
- Department of Neurosurgery, Brigham and Women's Hospital and Harvard Medical School , Boston, MA, USA
| | - Bryan D Choi
- Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School , Boston, MA, USA
| | - John H Sampson
- Department of Neurosurgery, Duke University Medical Center , Durham, NC, USA.,Department of Pathology, Duke University Medical Center , Durham, NC, USA
| |
Collapse
|
27
|
Rauschenbach L. Spinal Cord Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1226:97-109. [PMID: 32030679 DOI: 10.1007/978-3-030-36214-0_8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Intramedullary spinal cord tumors (IMSCT) are rare entities for which there currently exist no standardized treatment paradigms. Consequently, patients usually receive treatment modalities that were established for intracerebral tumors; these approaches, however, typically result in functional impairment, recurrent tumor growth, and short overall survival. There is a distinct lack of promising research efforts in this field, which raises questions about whether spinal cord tumor microenvironment (TME) might promote the development, progression, and treatment resistance of IMSCT. In this review, we aim to examine spinal cord biology, compare spinal cord and brain microenvironments, and discuss mutual interactions between IMSCT and TME. Manipulating these pathways may provide new treatment approaches for future patient groups.
Collapse
Affiliation(s)
- Laurèl Rauschenbach
- Department of Neurosurgery, University Hospital Essen, Essen, Germany. .,DKFZ Division of Translational Neuro-Oncology at the West German Cancer Center (WTZ), German Cancer Consortium (DKTK) Partner Site, University Hospital Essen, Essen, Germany.
| |
Collapse
|
28
|
Lorger M, Andreou T, Fife C, James F. Immune Checkpoint Blockade - How Does It Work in Brain Metastases? Front Mol Neurosci 2019; 12:282. [PMID: 31824260 PMCID: PMC6881300 DOI: 10.3389/fnmol.2019.00282] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 11/05/2019] [Indexed: 01/13/2023] Open
Abstract
Immune checkpoints restrain the immune system following its activation and their inhibition unleashes anti-tumor immune responses. Immune checkpoint inhibitors revolutionized the treatment of several cancer types, including melanoma, and immune checkpoint blockade with anti-PD-1 and anti-CTLA-4 antibodies is becoming a frontline therapy in metastatic melanoma. Notably, up to 60% of metastatic melanoma patients develop metastases in the brain. Brain metastases (BrM) are also very common in patients with lung and breast cancer, and occur in ∼20-40% of patients across different cancer types. Metastases in the brain are associated with poor prognosis due to the lack of efficient therapies. In the past, patients with BrM used to be excluded from immune-based clinical trials due to the assumption that such therapies may not work in the context of "immune-specialized" environment in the brain, or may cause harm. However, recent trials in patients with BrM demonstrated safety and intracranial activity of anti-PD-1 and anti-CTLA-4 therapy. We here discuss how immune checkpoint therapy works in BrM, with focus on T cells and the cross-talk between BrM, the immune system, and tumors growing outside the brain. We discuss major open questions in our understanding of what is required for an effective immune checkpoint inhibitor therapy in BrM.
Collapse
Affiliation(s)
- Mihaela Lorger
- Institute of Medical Research at St. James’s, School of Medicine, University of Leeds, Leeds, United Kingdom
| | - Tereza Andreou
- Institute of Medical Research at St. James’s, School of Medicine, University of Leeds, Leeds, United Kingdom
| | - Christopher Fife
- Institute of Medical Research at St. James’s, School of Medicine, University of Leeds, Leeds, United Kingdom
| | - Fiona James
- Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| |
Collapse
|
29
|
Xu J, Yu S, Wang X, Qian Y, Wu W, Zhang S, Zheng B, Wei G, Gao S, Cao Z, Fu W, Xiao Z, Lu W. High Affinity of Chlorin e6 to Immunoglobulin G for Intraoperative Fluorescence Image-Guided Cancer Photodynamic and Checkpoint Blockade Therapy. ACS NANO 2019; 13:10242-10260. [PMID: 31397999 DOI: 10.1021/acsnano.9b03466] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Cancer photodynamic therapy (PDT) represents an attractive local treatment in combination with immunotherapy. Successful cancer PDT relies on image guidance to ensure the treatment accuracy. However, existing nanotechnology for co-delivery of photosensitizers and image contrast agents slows the clearance of PDT agents from the body and causes a disparity between the release profiles of the imaging and PDT agents. We have found that the photosensitizer Chlorin e6 (Ce6) is inherently bound to immunoglobulin G (IgG) in a nanomolarity range of affinity. Ce6 and IgG self-assemble to form the nanocomplexes termed Chloringlobulin (Chlorin e6 + immunoglobulin G). Chloringlobulin enhances the Ce6 concentration in the tumor without changing its elimination half-life in blood. Utilizing the immune checkpoint inhibitor antiprogrammed death ligand 1 (PD-L1) (αPD-L1) to prepare αPD-L1 Chloringlobulin, we have demonstrated a combination of Ce6-based red-light fluorescence image-guided surgery, stereotactic PDT, and PD-L1 blockade therapy of mice bearing orthotopic glioma. In mice bearing an orthotopic colon cancer model, we have prepared another Chloringlobulin that allows intraoperative fluorescence image-guided PDT in combination with PD-L1 and cytotoxic T lymphocyte antigen 4 (CTLA-4) dual checkpoint blockade therapy. The Chloringlobulin technology shows great potential for clinical translation of combinatorial intraoperative fluorescence image-guided PDT and checkpoint blockade therapy.
Collapse
Affiliation(s)
- Jiaojiao Xu
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Sheng Yu
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Xiaodong Wang
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy , The University of Rhode Island , Kingston , Rhode Island 02881 , United States
| | - Yuyi Qian
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Weishu Wu
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Sihang Zhang
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Binbin Zheng
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Guoguang Wei
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Shuai Gao
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Zhonglian Cao
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Wei Fu
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| | - Zeyu Xiao
- Department of Pharmacology and Chemical Biology, & Clinical and Fundamental Research Center, Institute of Molecular Medicine, Renji Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200025 , China
| | - Wei Lu
- Minhang Hospital & School of Pharmacy, Key Laboratory of Smart Drug Delivery Ministry of Education, State Key Laboratory of Molecular Engineering of Polymers , Fudan University , Shanghai 201199 , China
| |
Collapse
|
30
|
Broekman ML, Maas SLN, Abels ER, Mempel TR, Krichevsky AM, Breakefield XO. Multidimensional communication in the microenvirons of glioblastoma. Nat Rev Neurol 2019; 14:482-495. [PMID: 29985475 DOI: 10.1038/s41582-018-0025-8] [Citation(s) in RCA: 341] [Impact Index Per Article: 68.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Glioblastomas are heterogeneous and invariably lethal tumours. They are characterized by genetic and epigenetic variations among tumour cells, which makes the development of therapies that eradicate all tumour cells challenging and currently impossible. An important component of glioblastoma growth is communication with and manipulation of other cells in the brain environs, which supports tumour progression and resistance to therapy. Glioblastoma cells recruit innate immune cells and change their phenotype to support tumour growth. Tumour cells also suppress adaptive immune responses, and our increasing understanding of how T cells access the brain and how the tumour thwarts the immune response offers new strategies for mobilizing an antitumour response. Tumours also subvert normal brain cells - including endothelial cells, neurons and astrocytes - to create a microenviron that favours tumour success. Overall, after glioblastoma-induced phenotypic modifications, normal cells cooperate with tumour cells to promote tumour proliferation, invasion of the brain, immune suppression and angiogenesis. This glioblastoma takeover of the brain involves multiple modes of communication, including soluble factors such as chemokines and cytokines, direct cell-cell contact, extracellular vesicles (including exosomes and microvesicles) and connecting nanotubes and microtubes. Understanding these multidimensional communications between the tumour and the cells in its environs could open new avenues for therapy.
Collapse
Affiliation(s)
- Marike L Broekman
- Department of Neurology and Center for Molecular Imaging Research, Department of Radiology, Massachusetts General Hospital and Program in Neuroscience, Harvard Medical School, Boston, MA, USA. .,Department of Neurosurgery, Brain Center Rudolf Magnus, Institute of Neurosciences, University Medical Center, Heidelberglaan, Utrecht, Netherlands.
| | - Sybren L N Maas
- Department of Neurology and Center for Molecular Imaging Research, Department of Radiology, Massachusetts General Hospital and Program in Neuroscience, Harvard Medical School, Boston, MA, USA.,Department of Neurosurgery, Brain Center Rudolf Magnus, Institute of Neurosciences, University Medical Center, Heidelberglaan, Utrecht, Netherlands
| | - Erik R Abels
- Department of Neurology and Center for Molecular Imaging Research, Department of Radiology, Massachusetts General Hospital and Program in Neuroscience, Harvard Medical School, Boston, MA, USA
| | - Thorsten R Mempel
- The Center for Immunology and Inflammatory Diseases and Department of Medicine, Massachusetts General Hospital, Charlestown, MA, USA.,Program in Immunology, Harvard Medical School, Boston, MA, USA
| | - Anna M Krichevsky
- Department of Neurology, Ann Romney Center for Neurologic Diseases, Initiative for RNA Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Xandra O Breakefield
- Department of Neurology and Center for Molecular Imaging Research, Department of Radiology, Massachusetts General Hospital and Program in Neuroscience, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
31
|
Tiwari A, Hannah R, Lutshumba J, Ochiai E, Weiss LM, Suzuki Y. Penetration of CD8 + Cytotoxic T Cells into Large Target, Tissue Cysts of Toxoplasma gondii, Leads to Its Elimination. THE AMERICAN JOURNAL OF PATHOLOGY 2019; 189:1594-1607. [PMID: 31301754 DOI: 10.1016/j.ajpath.2019.04.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 04/29/2019] [Indexed: 10/26/2022]
Abstract
CD8+ cytotoxic T cells kill target cells through direct cell-cell contact. However, it remains unclear how these T cells eliminate a target of large mass. We investigated how CD8+ T cells remove tissue cysts of Toxoplasma gondii, which can grow to the size of >50 μm in diameter within infected cells. Notably, immunohistologic analyses in the brains of infected mice visualized the presence of numbers of CD8+ immune T cells that had migrated halfway through the cyst wall as well as T cells located fully within the cysts. Perforin was required for their invasion and cyst elimination. Cysts invaded by the T cells displayed morphologic deterioration and destruction. Within these deteriorated cysts, granular structures intensely positive for granzyme B were detected in association with T. gondii bradyzoites. Furthermore, the bradyzoites within the destroyed cysts were located within accumulated ionized calcium binding adaptor molecule 1 (Iba1)-positive microglia and Ly6C+ macrophages, suggesting that these phagocytes had phagocytosed those organisms for their eradication. The present study uncovered a previously unappreciated capability of CD8+ cytotoxic T cells to penetrate into a large target, T. gondii cysts, for their elimination. This invasive capability of CD8+ cytotoxic T cells in collaboration with phagocytes appears to be a powerful effector mechanism that functions against not only T. gondii cysts but also other large targets, including solid cancers.
Collapse
Affiliation(s)
- Ashish Tiwari
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Rancie Hannah
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Jenny Lutshumba
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Eri Ochiai
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky
| | - Louis M Weiss
- Department of Pathology, Albert Einstein College of Medicine, Bronx, New York; Department of Medicine, Albert Einstein College of Medicine, Bronx, New York
| | - Yasuhiro Suzuki
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky; Department of Biomedical Sciences and Pathobiology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia.
| |
Collapse
|
32
|
Dong B, Wang L, Nie S, Li X, Xiao Y, Yang L, Meng X, Zhao P, Cui C, Tu L, Lu W, Sun W, Yu Y. Anti-glioma effect of intracranial vaccination with tumor cell lysate plus flagellin in mice. Vaccine 2018; 36:8148-8157. [PMID: 30449633 DOI: 10.1016/j.vaccine.2018.04.053] [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: 10/02/2017] [Revised: 02/19/2018] [Accepted: 04/19/2018] [Indexed: 02/06/2023]
Abstract
The adjuvant effects of flagellin on regulation of immune response have been proved; whether flagellin could assist tumor cell lysate (TCL) to enhance anti-glioma immunity remains to be investigated. This study tests a hypothesis that therapeuticly intracranial administration with flagellin plus TCL enhances the effects of specific immunotherapy on glioma in mice. In this study, GL261 cells were transferred into C57BL/6 mice and the GL261-bearing mice were subcutaneously or intracranially inoculated with flagellin plus TCL, flagellin, TCL or saline. Our results showed that prophylacticly subcutaneous administration with TCL and flagellin could induce potent cytotoxic T lymphocyte (CTL) and prolong the survival of GL261-bearing mice significantly, but therapeuticly subcutaneous administration failed to. However, therapeuticly intracranial administration of TCL plus flagellin could prolong the survival. Moreover, intracranial administration of flagellin could recruit CD4+ T cells and CD8+ T cells to brain tissues, induce proliferation of natural killer (NK) cells, CD4+ T cells and CD8+ T cells in peripheral blood mononuclear cells and induce to splenomegaly. The results suggested that flagellin could be acted as an efficient adjuvant for TCL based vaccine.
Collapse
Affiliation(s)
- Boqi Dong
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Liying Wang
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Shu Nie
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Xin Li
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Yue Xiao
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Lei Yang
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Xiuping Meng
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Peiyan Zhao
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Cuiyun Cui
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Liqun Tu
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Wenting Lu
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China
| | - Wei Sun
- Department of Molecular Biology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.
| | - Yongli Yu
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, Jilin, China.
| |
Collapse
|
33
|
Dumauthioz N, Labiano S, Romero P. Tumor Resident Memory T Cells: New Players in Immune Surveillance and Therapy. Front Immunol 2018; 9:2076. [PMID: 30258445 PMCID: PMC6143788 DOI: 10.3389/fimmu.2018.02076] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 08/21/2018] [Indexed: 12/11/2022] Open
Abstract
Tissue resident memory T cells (Trm) are a subset of memory T cells mainly described in inflammation and infection settings. Their location in peripheral tissues, such as lungs, gut, or skin, makes them the earliest T cell population to respond upon antigen recognition or under inflammatory conditions. The study of Trm cells in the field of cancer, and particularly in cancer immunotherapy, has recently gained considerable momentum. Different reports have shown that the vaccination route is critical to promote Trm generation in preclinical cancer models. Cancer vaccines administered directly at the mucosa, frequently result in enhanced Trm formation in mucosal cancers compared to vaccinations via intramuscular or subcutaneous routes. Moreover, the intratumoral presence of T cells expressing the integrin CD103 has been reported to strongly correlate with a favorable prognosis for cancer patients. In spite of recent progress, the full spectrum of Trm anti-tumoral functions still needs to be fully established, particularly in cancer patients, in different clinical contexts. In this mini-review we focus on the recent vaccination strategies aimed at generating Trm cells, as well as evidence supporting their association with patient survival in different cancer types. We believe that collectively, this information provides a strong rationale to target Trm for cancer immunotherapy.
Collapse
Affiliation(s)
- Nina Dumauthioz
- Department of Oncology, Faculty of Biology and Medicine, University of Lausanne, Épalinges, Switzerland
| | - Sara Labiano
- Department of Oncology, Faculty of Biology and Medicine, University of Lausanne, Épalinges, Switzerland
| | - Pedro Romero
- Department of Oncology, Faculty of Biology and Medicine, University of Lausanne, Épalinges, Switzerland
| |
Collapse
|
34
|
Corgnac S, Boutet M, Kfoury M, Naltet C, Mami-Chouaib F. The Emerging Role of CD8 + Tissue Resident Memory T (T RM) Cells in Antitumor Immunity: A Unique Functional Contribution of the CD103 Integrin. Front Immunol 2018; 9:1904. [PMID: 30158938 PMCID: PMC6104123 DOI: 10.3389/fimmu.2018.01904] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 08/01/2018] [Indexed: 12/15/2022] Open
Abstract
Cancer immunotherapy is aimed at stimulating tumor-specific cytotoxic T lymphocytes and their subsequent trafficking so that they may reach, and persist in, the tumor microenvironment, recognizing and eliminating malignant target cells. Thus, characterization of the phenotype and effector functions of CD8+ T lymphocytes infiltrating human solid tumors is essential for better understanding and manipulating the local antitumor immune response, and for defining their contribution to the success of current cancer immunotherapy approaches. Accumulating evidence indicates that a substantial subpopulation of CD3+CD8+ tumor-infiltrating lymphocytes are tissue resident memory T (TRM) cells, and is emerging as an activated tumor-specific T-cell subset. These TRM cells accumulate in various human cancer tissues, including non-small-cell lung carcinoma (NSCLC), ovarian and breast cancers, and are defined by expression of CD103 [αE(CD103)β7] and/or CD49a [α1(CD49a)β1] integrins, along with C-type lectin CD69, which most likely contribute to their residency characteristic. CD103 binds to the epithelial cell marker E-cadherin, thereby promoting retention of TRM cells in epithelial tumor islets and maturation of cytotoxic immune synapse with specific cancer cells, resulting in T-cell receptor (TCR)-dependent target cell killing. Moreover, CD103 integrin triggers bidirectional signaling events that cooperate with TCR signals to enable T-cell migration and optimal cytokine production. Remarkably, TRM cells infiltrating human NSCLC tumors also express inhibitory receptors such as programmed cell death-1, the neutralization of which, with blocking antibodies, enhances CD103-dependent TCR-mediated cytotoxicity toward autologous cancer cells. Thus, accumulation of TRM cells at the tumor site explains the more favorable clinical outcome, and might be associated with the success of immune checkpoint blockade in a fraction of cancer patients.
Collapse
Affiliation(s)
- Stéphanie Corgnac
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Marie Boutet
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Maria Kfoury
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Charles Naltet
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Fathia Mami-Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| |
Collapse
|
35
|
Rapp M, Grauer OM, Kamp M, Sevens N, Zotz N, Sabel M, Sorg RV. A randomized controlled phase II trial of vaccination with lysate-loaded, mature dendritic cells integrated into standard radiochemotherapy of newly diagnosed glioblastoma (GlioVax): study protocol for a randomized controlled trial. Trials 2018; 19:293. [PMID: 29801515 PMCID: PMC5970474 DOI: 10.1186/s13063-018-2659-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 05/02/2018] [Indexed: 01/06/2023] Open
Abstract
Background Despite the combination of surgical resection, radio- and chemotherapy, median survival of glioblastoma multiforme (GBM) patients only slightly increased in the last years. Disease recurrence is definite with no effective therapy existing after tumor removal. Dendritic cell (DC) vaccination is a promising active immunotherapeutic approach. There is clear evidence that it is feasible, results in immunological anti-tumoral responses, and appears to be beneficial for survival and quality of life of GBM patients. Moreover, combining it with the standard therapy of GBM may allow exploiting synergies between the treatment modalities. In this randomized controlled trial, we seek to confirm these promising initial results. Methods One hundred and thirty-six newly diagnosed, isocitrate dehydrogenase wildtype GBM patients will be randomly allocated (1:1 ratio, stratified by O6-methylguanine-DNA-methyltransferase promotor methylation status) after near-complete resection in a multicenter, prospective phase II trial into two groups: (1) patients receiving the current therapeutic “gold standard” of radio/temozolomide chemotherapy and (2) patients receiving DC vaccination as an add-on to the standard therapy. A recruitment period of 30 months is anticipated; follow-up will be 2 years. The primary objective of the study is to compare overall survival (OS) between the two groups. Secondary objectives are comparing progression-free survival (PFS) and 6-, 12- and 24-month OS and PFS rates, the safety profile, overall and neurological performance and quality of life. Discussion Until now, close to 500 GBM patients have been treated with DC vaccination in clinical trials or on a compassionate-use basis. Results have been encouraging, but cannot provide robust evidence of clinical efficacy because studies have been non-controlled or patient numbers have been low. Therefore, a prospective, randomized phase II trial with a sufficiently large number of patients is now mandatory for clear evidence regarding the impact of DC vaccination on PFS and OS in GBM. Trial registration Protocol code: GlioVax, date of registration: 17. February 2017. Trial identifier: EudraCT-Number 2017–000304-14. German Registry for Clinical Studies, ID: DRKS00013248 (approved primary register in the WHO network) and at ClinicalTrials.gov, ID: NCT03395587. Registered on 11 March 2017. Electronic supplementary material The online version of this article (10.1186/s13063-018-2659-7) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Marion Rapp
- Department of Neurosurgery, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany. .,Department of Neurosurgery, Heinrich Heine University Hospital Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Germany.
| | - Oliver M Grauer
- Department of Neurology, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Marcel Kamp
- Department of Neurosurgery, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Natalie Sevens
- Department of Neurosurgery, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Nikola Zotz
- Coordination Center for Clinical Trials, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Michael Sabel
- Department of Neurosurgery, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Rüdiger V Sorg
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich Heine University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| |
Collapse
|
36
|
Park SC, Jeen YT. Anti-integrin therapy for inflammatory bowel disease. World J Gastroenterol 2018; 24:1868-1880. [PMID: 29740202 PMCID: PMC5937204 DOI: 10.3748/wjg.v24.i17.1868] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/23/2018] [Accepted: 04/26/2018] [Indexed: 02/06/2023] Open
Abstract
In inflammatory bowel disease (IBD), tumor necrosis factor plays an important role in mediating inflammation, but several other pathways are also involved in eliciting an inflammatory response. One such pathway is the invasion of the intestinal mucosa by leukocytes. Leukocytes within the systemic circulation move to sites of inflammation, and blocking this pathway could be an important treatment strategy for IBD. Anti-integrin therapy blocks the action of integrin on the surface of circulating immune cells and endothelial cell adhesion molecules, thereby inhibiting the interactions between leukocytes and intestinal blood vessels. Natalizumab, which acts on α4-integrin, was the first such drug to be approved for Crohn’s disease, but its use is limited due to the risk of progressive multifocal leukoencephalopathy. Vedolizumab produces few systemic adverse effects because it acts on gut-trophic α4β7 integrin, and has been approved and is being used to treat IBD. Currently, several anti-integrin drugs, including etrolizumab, which acts on β7-integrin, and PF-00547569, which targets mucosal addressin cell adhesion molecule-1, are undergoing clinical trials and the results are being closely watched.
Collapse
Affiliation(s)
- Sung Chul Park
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon 24289, South Korea
| | - Yoon Tae Jeen
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul 02841, South Korea
| |
Collapse
|
37
|
Franzese O, Battaini F, Graziani G, Tentori L, Barbaccia ML, Aquino A, Roselli M, Fuggetta MP, Bonmassar E, Torino F. Drug-induced xenogenization of tumors: A possible role in the immune control of malignant cell growth in the brain? Pharmacol Res 2018. [DOI: 10.1016/j.phrs.2018.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
38
|
Gebhardt T, Palendira U, Tscharke DC, Bedoui S. Tissue-resident memory T cells in tissue homeostasis, persistent infection, and cancer surveillance. Immunol Rev 2018; 283:54-76. [DOI: 10.1111/imr.12650] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Thomas Gebhardt
- Department of Microbiology and Immunology; The University of Melbourne at the Peter Doherty Institute for Infection and Immunity; Melbourne Vic. Australia
| | - Umaimainthan Palendira
- Centenary Institute; The University of Sydney; Sydney NSW Australia
- Sydney Medical School; The University of Sydney; Sydney NSW Australia
| | - David C. Tscharke
- The John Curtin School of Medical Research; The Australian National University; Canberra ACT Australia
| | - Sammy Bedoui
- Department of Microbiology and Immunology; The University of Melbourne at the Peter Doherty Institute for Infection and Immunity; Melbourne Vic. Australia
| |
Collapse
|
39
|
Passiglia F, Caglevic C, Giovannetti E, Pinto JA, Manca P, Taverna S, Listì A, Gil-Bazo I, Raez LE, Russo A, Rolfo C. Primary and metastatic brain cancer genomics and emerging biomarkers for immunomodulatory cancer treatment. Semin Cancer Biol 2018; 52:259-268. [PMID: 29391205 DOI: 10.1016/j.semcancer.2018.01.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 01/24/2018] [Accepted: 01/25/2018] [Indexed: 12/17/2022]
Abstract
Recent studies with immunomodulatory agents targeting both cytotoxic T-lymphocyte protein 4 (CTLA4) and programmed cell death 1 (PD1)/programmed cell death ligand 1 (PDL1) have shown to be very effective in several cancers revealing an unexpected great activity in patients with both primary and metastatic brain tumors. Combining anti-CTLA4 and anti-PD1 agents as upfront systemic therapy has revealed to further increase the clinical benefit observed with single agent, even at cost of higher toxicity. Since the brain is an immunological specialized area it's crucial to establish the specific composition of the brain tumors' microenvironment in order to predict the potential activity of immunomodulatory agents. This review briefly summarizes the basis of the brain immunogenicity, providing the most updated clinical evidences in terms of immune-checkpoint inhibitors efficacy and toxicity in both primary and metastatic brain tumors with the final aim of defining potential biomarkers for immunomodulatory cancer treatment.
Collapse
Affiliation(s)
- F Passiglia
- Department of Surgical,Oncological and Stomatological Disciplines, University of Palermo, Italy
| | - C Caglevic
- Unit of Investigational Cancer Drugs, Instituto Oncologico Fundación Arturo López Pérez, Santiago, Chile
| | - E Giovannetti
- Department Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - J A Pinto
- Unit of Basic and Translational Research, Oncosalud-AUNA, Lima, Peru
| | - P Manca
- Medical Oncology Department, Campus Biomedico, University of Rome, Rome, Italy
| | - S Taverna
- Department of Surgical,Oncological and Stomatological Disciplines, University of Palermo, Italy
| | - A Listì
- Department of Surgical,Oncological and Stomatological Disciplines, University of Palermo, Italy
| | - I Gil-Bazo
- Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
| | - L E Raez
- Thoracic Oncology Program, Memorial Cancer Institute, Memorial Health Care System, Florida International University, Miami, FL, USA
| | - A Russo
- Department of Surgical,Oncological and Stomatological Disciplines, University of Palermo, Italy
| | - C Rolfo
- Phase I-Early Clinical Trials Unit, Oncology Department, Antwerp University Hospital (UZA) and Center for Oncological Research (CORE) Antwerp University, Edegem, Antwerp, Belgium.
| |
Collapse
|
40
|
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.
Collapse
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
| |
Collapse
|
41
|
Zundler S, Becker E, Weidinger C, Siegmund B. Anti-Adhesion Therapies in Inflammatory Bowel Disease-Molecular and Clinical Aspects. Front Immunol 2017; 8:891. [PMID: 28804488 PMCID: PMC5532375 DOI: 10.3389/fimmu.2017.00891] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Accepted: 07/12/2017] [Indexed: 12/22/2022] Open
Abstract
The number of biologicals for the therapy of immunologically mediated diseases is constantly growing. In contrast to other agents that were previously introduced in rheumatologic or dermatologic diseases and only later adopted for the treatment of inflammatory bowel diseases (IBDs), the field of IBD was ground breaking for the concept of anti-adhesion blockade. Anti-adhesion antibodies selectively target integrins controlling cell homing to the intestine, which leads to reduction of inflammatory infiltration to the gut in chronic intestinal inflammation. Currently, the anti-α4β7-antibody vedolizumab is successfully used for both Crohn's disease and ulcerative colitis worldwide. In this mini-review, we will summarize the fundamental basis of intestinal T cell homing and explain the molecular groundwork underlying current and potential future anti-adhesion therapies. Finally, we will comment on noteworthy clinical aspects of anti-adhesion therapy and give an outlook to the future of anti-integrin antibodies and inhibitors.
Collapse
Affiliation(s)
- Sebastian Zundler
- Department of Medicine 1, University of Erlangen-Nuremberg, Translational Research Center, Erlangen, Germany
| | - Emily Becker
- Department of Medicine 1, University of Erlangen-Nuremberg, Translational Research Center, Erlangen, Germany
| | - Carl Weidinger
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité-University Medicine, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Britta Siegmund
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité-University Medicine, Berlin, Germany
| |
Collapse
|
42
|
Novel Insights into the Mechanisms of Gut Homing and Antiadhesion Therapies in Inflammatory Bowel Diseases. Inflamm Bowel Dis 2017; 23:617-627. [PMID: 28296823 DOI: 10.1097/mib.0000000000001067] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Therapeutic compounds interfering with T cell trafficking are a new column of inflammatory bowel disease (IBD) treatment. Currently, the anti-α4β7 integrin antibody vedolizumab is successfully used in the clinic and further drugs are likely to follow. Despite these clinical advances, the precise mechanistic background of their action is only gradually elucidated and still a matter of intensive research. Only recently, advances made with the help of new in vivo models and human studies have contributed to shape our concept of T cell trafficking in IBD by deciphering some important and so far unanswered questions. At the same time, basic and clinical data have generated new issues to be addressed on the way toward a clear perception of trafficking mechanisms and toward elucidation of the action of compounds interfering with this process. In this review, we will give a comprehensive outline of all components of T cell trafficking in regard to IBD before discussing the current knowledge concerning targeted interference with integrins in this complex network. Moreover, we will summarize remaining ambiguity and give an outlook on potential future targets.
Collapse
|
43
|
Mangani D, Weller M, Roth P. The network of immunosuppressive pathways in glioblastoma. Biochem Pharmacol 2017; 130:1-9. [DOI: 10.1016/j.bcp.2016.12.011] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 12/13/2016] [Indexed: 12/21/2022]
|
44
|
Quail DF, Joyce JA. The Microenvironmental Landscape of Brain Tumors. Cancer Cell 2017; 31:326-341. [PMID: 28292436 PMCID: PMC5424263 DOI: 10.1016/j.ccell.2017.02.009] [Citation(s) in RCA: 1013] [Impact Index Per Article: 144.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 02/06/2017] [Accepted: 02/14/2017] [Indexed: 02/07/2023]
Abstract
The brain tumor microenvironment (TME) is emerging as a critical regulator of cancer progression in primary and metastatic brain malignancies. The unique properties of this organ require a specific framework for designing TME-targeted interventions. Here, we discuss a number of these distinct features, including brain-resident cell types, the blood-brain barrier, and various aspects of the immune-suppressive environment. We also highlight recent advances in therapeutically targeting the brain TME in cancer. By developing a comprehensive understanding of the complex and interconnected microenvironmental landscape of brain malignancies we will greatly expand the range of therapeutic strategies available to target these deadly diseases.
Collapse
Affiliation(s)
- Daniela F Quail
- Goodman Cancer Research Centre, McGill University, Montreal, QC H3A 1A3, Canada; Department of Physiology, McGill University, Montreal, QC H3A 1A3, Canada
| | - Johanna A Joyce
- Ludwig Institute for Cancer Research, University of Lausanne, 1066 Lausanne, Switzerland; Department of Oncology, University of Lausanne, Chemin des Boveresses 155, 1066 Lausanne, Switzerland.
| |
Collapse
|
45
|
Advances in Immunotherapy for Glioblastoma Multiforme. J Immunol Res 2017; 2017:3597613. [PMID: 28299344 PMCID: PMC5337363 DOI: 10.1155/2017/3597613] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 01/15/2017] [Accepted: 01/26/2017] [Indexed: 11/18/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common primary malignant brain tumor in adults. Patients with GBM have poor outcomes, even with the current gold-standard first-line treatment: maximal safe resection combined with radiotherapy and temozolomide chemotherapy. Accumulating evidence suggests that advances in antigen-specific cancer vaccines and immune checkpoint blockade in other advanced tumors may provide an appealing promise for immunotherapy in glioma. The future of therapy for GBM will likely incorporate a combinatorial, personalized approach, including current conventional treatments, active immunotherapeutics, plus agents targeting immunosuppressive checkpoints.
Collapse
|
46
|
Abstract
T cells are required for immune surveillance of the central nervous system (CNS); however, they can also induce severe immunopathology in the context of both viral infections and autoimmunity. The mechanisms that are involved in the priming and recruitment of T cells to the CNS are only partially understood, but there has been renewed interest in this topic since the 'rediscovery' of lymphatic drainage from the CNS. Moreover, tissue-resident memory T cells have been detected in the CNS and are increasingly recognized as an autonomous line of host defence. In this Review, we highlight the main mechanisms that are involved in the priming and CNS recruitment of CD4+ T cells, CD8+ T cells and regulatory T cells. We also consider the plasticity of T cell responses in the CNS, with a focus on viral infection and autoimmunity.
Collapse
|
47
|
Dutoit V, Migliorini D, Dietrich PY, Walker PR. Immunotherapy of Malignant Tumors in the Brain: How Different from Other Sites? Front Oncol 2016; 6:256. [PMID: 28003994 PMCID: PMC5141244 DOI: 10.3389/fonc.2016.00256] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 11/24/2016] [Indexed: 12/25/2022] Open
Abstract
Immunotherapy is now advancing at remarkable pace for tumors located in various tissues, including the brain. Strategies launched decades ago, such as tumor antigen-specific therapeutic vaccines and adoptive transfer of tumor-infiltrating lymphocytes are being complemented by molecular engineering approaches allowing the development of tumor-specific TCR transgenic and chimeric antigen receptor T cells. In addition, the spectacular results obtained in the last years with immune checkpoint inhibitors are transfiguring immunotherapy, these agents being used both as single molecules, but also in combination with other immunotherapeutic modalities. Implementation of these various strategies is ongoing for more and more malignancies, including tumors located in the brain, raising the question of the immunological particularities of this site. This may necessitate cautious selection of tumor antigens, minimizing the immunosuppressive environment and promoting efficient T cell trafficking to the tumor. Once these aspects are taken into account, we might efficiently design immunotherapy for patients suffering from tumors located in the brain, with beneficial clinical outcome.
Collapse
Affiliation(s)
- Valérie Dutoit
- Laboratory of Tumor Immunology, Center of Oncology, Geneva University Hospitals and University of Geneva , Geneva , Switzerland
| | - Denis Migliorini
- Oncology, Center of Oncology, Geneva University Hospitals and University of Geneva , Geneva , Switzerland
| | - Pierre-Yves Dietrich
- Oncology, Center of Oncology, Geneva University Hospitals and University of Geneva , Geneva , Switzerland
| | - Paul R Walker
- Laboratory of Tumor Immunology, Center of Oncology, Geneva University Hospitals and University of Geneva , Geneva , Switzerland
| |
Collapse
|
48
|
Vuillefroy de Silly R, Dietrich PY, Walker PR. Hypoxia and antitumor CD8 + T cells: An incompatible alliance? Oncoimmunology 2016; 5:e1232236. [PMID: 28123871 PMCID: PMC5214994 DOI: 10.1080/2162402x.2016.1232236] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 08/30/2016] [Accepted: 08/31/2016] [Indexed: 12/27/2022] Open
Abstract
T Lymphocytes face pathologically low O2 tensions within the tumor bed at which they will have to function in order to impact on the malignancy. Recent studies highlighting the importance of O2 and hypoxia-inducible factors for CD8+ T-cell function and fate must now be integrated into tumor immunology concepts if immunotherapies are to progress. Here, we discuss, reinterpret, and reconcile the many apparent contradictions in these data and we propose that O2 is a master regulator of the CD8+ T-cell response. Certain T cell functions are enhanced, others suppressed, but on balance, hypoxia is globally detrimental to the antitumor response.
Collapse
Affiliation(s)
- Romain Vuillefroy de Silly
- Geneva University Hospitals and University of Geneva, Geneva, Switzerland; Ludwig Center for Cancer Research of the University of Lausanne, Biopôle III, Epalinges, Switzerland
| | | | - Paul R Walker
- Geneva University Hospitals and University of Geneva , Geneva, Switzerland
| |
Collapse
|
49
|
Decitabine Treatment of Glioma-Initiating Cells Enhances Immune Recognition and Killing. PLoS One 2016; 11:e0162105. [PMID: 27579489 PMCID: PMC5007044 DOI: 10.1371/journal.pone.0162105] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 08/17/2016] [Indexed: 12/30/2022] Open
Abstract
Malignant gliomas are aggressive brain tumours with very poor prognosis. The majority of glioma cells are differentiated (glioma-differentiated cells: GDCs), whereas the smaller population (glioma-initiating cells, GICs) is undifferentiated and resistant to conventional therapies. Therefore, to better target this pool of heterogeneous cells, a combination of diverse therapeutic approaches is envisaged. Here we investigated whether the immunosensitising properties of the hypomethylating agent decitabine can be extended to GICs. Using the murine GL261 cell line, we demonstrate that decitabine augments the expression of the death receptor FAS both on GDCs and GICs. Interestingly, it had a higher impact on GICs and correlated with an enhanced sensitivity to FASL-mediated cell death. Moreover, the expression of other critical molecules involved in cognate recognition by cytotoxic T lymphocytes, MHCI and ICAM-1, was upregulated by decitabine treatment. Consequently, T-cell mediated killing of both GDCs and GICs was enhanced, as was T cell proliferation after reactivation. Overall, although GICs are described to resist classical therapies, our study shows that hypomethylating agents have the potential to enhance glioma cell recognition and subsequent destruction by immune cells, regardless of their differentiation status. These results support the development of combinatorial treatment modalities including epigenetic modulation together with immunotherapy in order to treat heterogenous malignancies such as glioblastoma.
Collapse
|
50
|
Antonios JP, Soto H, Everson RG, Orpilla J, Moughon D, Shin N, Sedighim S, Yong WH, Li G, Cloughesy TF, Liau LM, Prins RM. PD-1 blockade enhances the vaccination-induced immune response in glioma. JCI Insight 2016; 1. [PMID: 27453950 DOI: 10.1172/jci.insight.87059] [Citation(s) in RCA: 114] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
DC vaccination with autologous tumor lysate has demonstrated promising results for the treatment of glioblastoma (GBM) in preclinical and clinical studies. While the vaccine appears capable of inducing T cell infiltration into tumors, the effectiveness of active vaccination in progressively growing tumors is less profound. In parallel, a number of studies have identified negative costimulatory pathways, such as programmed death 1/programmed death ligand 1 (PD-1/PD-L1), as relevant mediators of the intratumoral immune responses. Clinical responses to PD-1 pathway inhibition, however, have also been varied. To evaluate the relevance to established glioma, the effects of PD-1 blockade following DC vaccination were tested in intracranial (i.c.) glioma tumor- bearing mice. Treatment with both DC vaccination and PD-1 mAb blockade resulted in long-term survival, while neither agent alone induced a survival benefit in animals with larger, established tumors. This survival benefit was completely dependent on CD8+ T cells. Additionally, DC vaccine plus PD-1 mAb blockade resulted in the upregulation of integrin homing and immunologic memory markers on tumor-infiltrating lymphocytes (TILs). In clinical samples, DC vaccination in GBM patients was associated with upregulation of PD-1 expression in vivo, while ex vivo blockade of PD-1 on freshly isolated TILs dramatically enhanced autologous tumor cell cytolysis. These findings strongly suggest that the PD-1/PD-L1 pathway plays an important role in the adaptive immune resistance of established GBM in response to antitumor active vaccination and provide us with a rationale for the clinical translation of this combination therapy.
Collapse
Affiliation(s)
- Joseph P Antonios
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Horacio Soto
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Richard G Everson
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Joey Orpilla
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Diana Moughon
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Namjo Shin
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Shaina Sedighim
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - William H Yong
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Gang Li
- Department of Biostatistics, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Timothy F Cloughesy
- Brain Research Institute, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Jonsson Comprehensive Cancer Center (JCCC), David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Department of Neurology, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Linda M Liau
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Brain Research Institute, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Jonsson Comprehensive Cancer Center (JCCC), David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| | - Robert M Prins
- Department of Neurosurgery, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Brain Research Institute, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Jonsson Comprehensive Cancer Center (JCCC), David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA; Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, UCLA, Los Angeles, California, USA
| |
Collapse
|