1
|
Ben Yahia H, Boujelbene N, Babay W, Ben Safta I, Dhouioui S, Zemni I, Ali Ayadi M, Charfi L, Ouzari HI, Rebmann V, Rizzo R, Mrad K, Driss M, Zidi I. Expression analysis of immune-regulatory molecules HLA-G, HLA-E and IDO in endometrial cancer. Hum Immunol 2020; 81:305-313. [PMID: 32273131 DOI: 10.1016/j.humimm.2020.03.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/01/2020] [Accepted: 03/26/2020] [Indexed: 11/17/2022]
Abstract
HLA-G has been widely implicated in advanced cancers through different pathways of immunosuppression allowing tumor escape. Contrarily, HLA-E has a controversial role in the tumor escape from the immune system. IDO catabolic enzyme is known to be up-regulated in many tumors types allowing their immune escape. Based on these considerations, we investigated the expression of HLA-G, HLA-E and IDO molecules in endometrial cancer (EC) and their association with prognostic clinicopathologic parameters. Their expression were checked in tumoral and adjacent endometrial tissues. Both HLA-G and IDO immunostaining were significantly increased in EC tissues compared to normal residual endometrial glands (Mann Whitney U-test, p = 0.0001 and p = 0,020 respectively). However, HLA-E was highly expressed in tumoral tissues as well as in normal residual endometrial glands (respectively, 100% and 81.8%). Increased HLA-G expression levels were observed in high histological grade (grade 3), and in the non-endometrioid type 2 EC. Unexpectedly, patients with IDO Low expression had significantly impaired overall survival compared to patients with IDO High (log-rank p = 0.021). Conversely, HLA-E low expression was associated to an improved overall survival EC (log-rank p = 0.004). We concluded that, HLA-G and IDO are highly expressed in EC compared to adjacent normal endometrial tissues, that might be interesting for the EC outcome.
Collapse
Affiliation(s)
- Hamza Ben Yahia
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Nadia Boujelbene
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia; Department of Anatomopathology, Salah Azaiz Institute, Tunis, Tunisia
| | - Wafa Babay
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Inès Ben Safta
- Surgical Oncology Department, Salah Azaiz Institute of Cancer, Tunis, Tunisia
| | - Sabrine Dhouioui
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Inès Zemni
- Surgical Oncology Department, Salah Azaiz Institute of Cancer, Tunis, Tunisia
| | - Mohamed Ali Ayadi
- Surgical Oncology Department, Salah Azaiz Institute of Cancer, Tunis, Tunisia
| | - Lamia Charfi
- Department of Anatomopathology, Salah Azaiz Institute, Tunis, Tunisia
| | - Hadda Imene Ouzari
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Vera Rebmann
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstr. 179, 45147 Essen, Germany
| | - Roberta Rizzo
- Department of Experimental and Diagnostic Medicine, Section Microbiology, University of Ferrara, Ferrara, Italy
| | - Karima Mrad
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia; Department of Anatomopathology, Salah Azaiz Institute, Tunis, Tunisia
| | - Maha Driss
- Department of Anatomopathology, Salah Azaiz Institute, Tunis, Tunisia
| | - Inès Zidi
- Laboratory Microorganismes and Active Biomolecules, Sciences Faculty of Tunis, University Tunis El Manar, Tunis, Tunisia.
| |
Collapse
|
2
|
Hudson AL, Parker NR, Khong P, Parkinson JF, Dwight T, Ikin RJ, Zhu Y, Chen J, Wheeler HR, Howell VM. Glioblastoma Recurrence Correlates With Increased APE1 and Polarization Toward an Immuno-Suppressive Microenvironment. Front Oncol 2018; 8:314. [PMID: 30151353 PMCID: PMC6099184 DOI: 10.3389/fonc.2018.00314] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/24/2018] [Indexed: 12/04/2022] Open
Abstract
While treatment with surgery, radiotherapy and/or chemotherapy may prolong life for patients with glioblastoma, recurrence is inevitable. What is still being discovered is how much these treatments and recurrence of disease affect the molecular profiles of these tumors and how these tumors adapt to withstand these treatment pressures. Understanding such changes will uncover pathways used by the tumor to evade destruction and will elucidate new targets for treatment development. Nineteen matched pre-treatment and post-treatment glioblastoma tumors were subjected to gene expression profiling (Fluidigm, TaqMan assays), MGMT promoter methylation analysis (pyrosequencing) and protein expression analysis of the DNA repair pathways, known to be involved in temozolomide resistance (immunohistochemistry). Gene expression profiling to molecularly subtype tumors revealed that 26% of recurrent post-treatment specimens did not match their primary diagnostic specimen subtype. Post-treatment specimens had molecular changes which correlated with known resistance mechanisms including increased expression of APEX1 (p < 0.05) and altered MGMT methylation status. In addition, genes associated with immune suppression, invasion and aggression (GPNMB, CCL5, and KLRC1) and polarization toward an M2 phenotype (CD163 and MSR1) were up-regulated in post-treatment tumors, demonstrating an overall change in the tumor microenvironment favoring aggressive tumor growth and disease recurrence. This was confirmed by in vitro studies that determined that glioma cell migration was enhanced in the presence of M2 polarized macrophage conditioned media. Further, M2 macrophage-modulated migration was markedly enhanced in post-treatment (temozolomide resistant) glioma cells. These findings highlight the ability of glioblastomas to evade not only the toxic onslaught of therapy but also to evade the immune system suggesting that immune-altering therapies may be of value in treating this terrible disease.
Collapse
Affiliation(s)
- Amanda L. Hudson
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Nicole R. Parker
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Peter Khong
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Jonathon F. Parkinson
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Trisha Dwight
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
- Cancer Genetics, Hormones and Cancer Group, Kolling Institute, St Leonards, NSW, Australia
| | - Rowan J. Ikin
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Ying Zhu
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
- Hunter New England Health, New Lambton, NSW, Australia
| | - Jason Chen
- Department of Anatomical Pathology, Northern Sydney Local Health District, St Leonards, NSW, Australia
| | - Helen R. Wheeler
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| | - Viive M. Howell
- The Brain Cancer Group, Bill Walsh Translational Cancer Research Laboratory, Kolling Institute, St Leonards, NSW, Australia
- Northern Sydney Local Health District, St Leonards, NSW, Australia
- Sydney Medical School Northern, University of Sydney, Sydney, NSW, Australia
| |
Collapse
|
3
|
Zhang X, Zhu S, Li T, Liu YJ, Chen W, Chen J. Targeting immune checkpoints in malignant glioma. Oncotarget 2017; 8:7157-7174. [PMID: 27756892 PMCID: PMC5351697 DOI: 10.18632/oncotarget.12702] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 10/12/2016] [Indexed: 12/31/2022] Open
Abstract
Malignant glioma is the most common and a highly aggressive cancer in the central nervous system (CNS). Cancer immunotherapy, strategies to boost the body's anti-cancer immune responses instead of directly targeting tumor cells, recently achieved great success in treating several human solid tumors. Although once considered "immune privileged" and devoid of normal immunological functions, CNS is now considered a promising target for cancer immunotherapy, featuring the recent progresses in neurobiology and neuroimmunology and a highly immunosuppressive state in malignant glioma. In this review, we focus on immune checkpoint inhibitors, specifically, antagonizing monoclonal antibodies for programmed cell death protein-1 (PD-1), cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), and indoleamine 2,3-dioxygenase (IDO). We discuss advances in the working mechanisms of these immune checkpoint molecules, their status in malignant glioma, and current preclinical and clinical trials targeting these molecules in malignant glioma.
Collapse
Affiliation(s)
- Xuhao Zhang
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Shan Zhu
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Tete Li
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Yong-Jun Liu
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Sanofi Research and Development, Cambridge, MA, USA
| | - Wei Chen
- ADC Biomedical Research Institute, Saint Paul, MN, USA
| | - Jingtao Chen
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| |
Collapse
|
5
|
Mingari MC, Pietra G, Moretta L. Human cytolytic T lymphocytes expressing HLA class-I-specific inhibitory receptors. Curr Opin Immunol 2005; 17:312-9. [PMID: 15886123 DOI: 10.1016/j.coi.2005.03.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
MHC class-1-specific inhibitory receptors were originally described in NK cells, in which they represent an important fail-safe mechanism that induces NK cell tolerance to normal self cells. These inhibitory NK receptors (iNKRs) were subsequently found expressed on different T cell subsets, primarily CD8(+) cytolytic T lymphocytes (CTLs), in which they can inhibit T cell receptor mediated functions. Some iNKR(+) CTLs are HLA-E-restricted, represent oligo- or monoclonal expansions, and can play a defensive role in viral infections. Although T cell activation, in the presence of certain cytokines, can induce the expression of the CD94-NKG2A heterodimeric receptor, the mechanism leading to the expression of killer immunoglobulin-like receptors (KIRs) is still unknown. The expression of iNKRs in T cells might contribute to the prevention of apoptotic cell death, thus allowing their survival and clonal expansion in vivo. In addition, iNKR(+) T cells might contribute to peripheral self-tolerance.
Collapse
Affiliation(s)
- Maria Cristina Mingari
- Istituto Nazionale per la Ricerca sul Cancro, L.go Rosanna Benzi, 10, 16132 Genova, Italy.
| | | | | |
Collapse
|