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Mehdikhani F, Bahar A, Bashi M, Mohammadlou M, Yousefi B. From immunomodulation to therapeutic prospects: Unveiling the biology of butyrophilins in cancer. Cell Biochem Funct 2024; 42:e4081. [PMID: 38934382 DOI: 10.1002/cbf.4081] [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: 04/09/2024] [Revised: 06/12/2024] [Accepted: 06/17/2024] [Indexed: 06/28/2024]
Abstract
Butyrophilin (BTN) proteins are a type of membrane protein that belongs to the Ig superfamily. They exhibit a high degree of structural similarity to molecules in the B7 family. They fulfill a complex function in regulating immune responses, including immunomodulatory roles, as they influence γδ T cells. The biology of BTN molecules indicates that they are capable of inhibiting the immune system's ability to detect antigens within tumors. A dynamic association between BTN molecules and cellular surfaces is also recognized in specific contexts, influencing their biology. Notably, the dynamism of BTN3A1 is associated with the immunosuppression of T cells or the activation of Vγ9Vδ2 T cells. Cancer immunotherapy relies heavily on T cells to modulate immune function within the intricate interaction of the tumor microenvironment (TME). A significant interaction between the TME and antitumor immunity involves the presence of BTN, which should be taken into account when developing immunotherapy. This review explores potential therapeutic applications of BTN molecules, based on the current understanding of their biology.
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Affiliation(s)
- Fatemeh Mehdikhani
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Aysa Bahar
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Bashi
- Cancer Research Center, Semnan University of Medical, Semnan, Iran
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Maryam Mohammadlou
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Bahman Yousefi
- Cancer Research Center, Semnan University of Medical, Semnan, Iran
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
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2
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Zlatareva I, Wu Y. Local γδ T cells: translating promise to practice in cancer immunotherapy. Br J Cancer 2023; 129:393-405. [PMID: 37311978 PMCID: PMC10403623 DOI: 10.1038/s41416-023-02303-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 05/06/2023] [Accepted: 05/15/2023] [Indexed: 06/15/2023] Open
Abstract
Rapid bench-to-bedside translation of basic immunology to cancer immunotherapy has revolutionised the clinical practice of oncology over the last decade. Immune checkpoint inhibitors targeting αβ T cells now offer durable remissions and even cures for some patients with hitherto treatment-refractory metastatic cancers. Unfortunately, these treatments only benefit a minority of patients and efforts to improve efficacy through combination therapies utilising αβ T cells have seen diminishing returns. Alongside αβ T cells and B cells, γδ T cells are a third lineage of adaptive lymphocytes. Less is known about these cells, and they remain relatively untested in cancer immunotherapy. Whilst preclinical evidence supports their utility, the few early-phase trials involving γδ T cells have failed to demonstrate convincing efficacy in solid cancers. Here we review recent progress in our understanding of how these cells are regulated, especially locally within tissues, and the potential for translation. In particular, we focus on the latest advances in the field of butyrophilin (BTN) and BTN-like (BTNL) regulation of γδ T cells and speculate on how these advances may address the limitations of historical approaches in utilising these cells, as well as how they may inform novel approaches in deploying these cells for cancer immunotherapy.
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Affiliation(s)
- Iva Zlatareva
- Peter Gorer Department of Immunobiology, King's College London, London, SE1 9RT, UK
| | - Yin Wu
- Peter Gorer Department of Immunobiology, King's College London, London, SE1 9RT, UK.
- Centre for Inflammation Biology and Cancer Immunology, King's College London, London, SE1 9RT, UK.
- Department of Medical Oncology, Guy's Hospital, London, SE1 9RT, UK.
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3
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Kumari R, Hosseini ES, Warrington KE, Milonas T, Payne KK. Butyrophilins: Dynamic Regulators of Protective T Cell Immunity in Cancer. Int J Mol Sci 2023; 24:ijms24108722. [PMID: 37240071 DOI: 10.3390/ijms24108722] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/08/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
The efficacy of current immunotherapies remains limited in many solid epithelial malignancies. Recent investigations into the biology of butyrophilin (BTN) and butyrophilin-like (BTNL) molecules, however, suggest these molecules are potent immunosuppressors of antigen-specific protective T cell activity in tumor beds. BTN and BTNL molecules also associate with each other dynamically on cellular surfaces in specific contexts, which modulates their biology. At least in the case of BTN3A1, this dynamism drives the immunosuppression of αβ T cells or the activation of Vγ9Vδ2 T cells. Clearly, there is much to learn regarding the biology of BTN and BTNL molecules in the context of cancer, where they may represent intriguing immunotherapeutic targets that could potentially synergize with the current class of immune modulators in cancer. Here, we discuss our current understanding of BTN and BTNL biology, with a particular focus on BTN3A1, and potential therapeutic implications for cancer.
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Affiliation(s)
- Rinkee Kumari
- Medical Immunology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
| | - Elaheh Sadat Hosseini
- Medical Immunology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
- Cellular and Molecular Pharmacology, Rutgers School of Graduate Studies, Rutgers, The State University of New Jersey, New Brunswick, NJ 08854, USA
| | - Kristen E Warrington
- Medical Immunology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
| | - Tyler Milonas
- Medical Immunology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
| | - Kyle K Payne
- Medical Immunology, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA
- Cellular and Molecular Pharmacology, Rutgers School of Graduate Studies, Rutgers, The State University of New Jersey, New Brunswick, NJ 08854, USA
- Department of Medicine, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA
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Li X, Meng X, Chen H, Fu X, Wang P, Chen X, Gu C, Zhou J. Integration of single sample and population analysis for understanding immune evasion mechanisms of lung cancer. NPJ Syst Biol Appl 2023; 9:4. [PMID: 36765073 PMCID: PMC9918494 DOI: 10.1038/s41540-023-00267-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 01/24/2023] [Indexed: 02/12/2023] Open
Abstract
A deep understanding of the complex interaction mechanism between the various cellular components in tumor microenvironment (TME) of lung adenocarcinoma (LUAD) is a prerequisite for understanding its drug resistance, recurrence, and metastasis. In this study, we proposed two complementary computational frameworks for integrating multi-source and multi-omics data, namely ImmuCycReg framework (single sample level) and L0Reg framework (population or subtype level), to carry out difference analysis between the normal population and different LUAD subtypes. Then, we aimed to identify the possible immune escape pathways adopted by patients with different LUAD subtypes, resulting in immune deficiency which may occur at different stages of the immune cycle. More importantly, combining the research results of the single sample level and population level can improve the credibility of the regulatory network analysis results. In addition, we also established a prognostic scoring model based on the risk factors identified by Lasso-Cox method to predict survival of LUAD patients. The experimental results showed that our frameworks could reliably identify transcription factor (TF) regulating immune-related genes and could analyze the dominant immune escape pathways adopted by each LUAD subtype or even a single sample. Note that the proposed computational framework may be also applicable to the immune escape mechanism analysis of pan-cancer.
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Affiliation(s)
- Xiong Li
- School of Software, East China Jiaotong University, Nanchang, 330013, China.
| | - Xu Meng
- grid.440711.7School of Software, East China Jiaotong University, Nanchang, 330013 China
| | - Haowen Chen
- grid.67293.39College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
| | - Xiangzheng Fu
- grid.67293.39College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
| | - Peng Wang
- grid.67293.39College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
| | - Xia Chen
- grid.67293.39College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
| | - Changlong Gu
- grid.67293.39College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
| | - Juan Zhou
- grid.440711.7School of Software, East China Jiaotong University, Nanchang, 330013 China
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Mastelic-Gavillet B, Sarivalasis A, Lozano LE, Lofek S, Wyss T, Melero I, de Vries IJM, Harari A, Romero P, Kandalaft LE, Viganó S. Longitudinal analysis of DC subsets in patients with ovarian cancer: Implications for immunotherapy. Front Immunol 2023; 14:1119371. [PMID: 36845155 PMCID: PMC9950108 DOI: 10.3389/fimmu.2023.1119371] [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: 12/08/2022] [Accepted: 02/02/2023] [Indexed: 02/12/2023] Open
Abstract
Background The use of circulating cDC1 to generate anti-cancer vaccines is among the most promising approaches to overcome the limited immunogenicity and clinical efficacy of monocyte-derived DC. However, the recurrent lymphopenia and the reduction of DC numbers and functionality in patients with cancer may represent an important limitation of such approach. In patients with ovarian cancer (OvC) that had received chemotherapy, we previously showed that cDC1 frequency and function were reduced. Methods We recruited healthy donors (HD, n=7) and patients with OvC at diagnosis and undergoing interval debulking surgery (IDS, n=6), primary debulking surgery (PDS, n=6) or at relapse (n=8). We characterized longitudinally phenotypic and functional properties of peripheral DC subsets by multiparametric flow cytometry. Results We show that the frequency of cDC1 and the total CD141+ DC capacity to take up antigen are not reduced at the diagnosis, while their TLR3 responsiveness is partially impaired in comparison with HD. Chemotherapy causes cDC1 depletion and increase in cDC2 frequency, but mainly in patients belonging to the PDS group, while in the IDS group both total lymphocytes and cDC1 are preserved. The capacity of total CD141+ DC and cDC2 to take up antigen is not impacted by chemotherapy, while the activation capacity upon Poly(I:C) (TLR3L) stimulation is further decreased. Conclusions Our study provides new information about the impact of chemotherapy on the immune system of patients with OvC and sheds a new light on the importance of considering timing with respect to chemotherapy when designing new vaccination strategies that aim at withdrawing or targeting specific DC subsets.
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Affiliation(s)
- Beatris Mastelic-Gavillet
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Apostolos Sarivalasis
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
| | - Leyder Elena Lozano
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Sebastien Lofek
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Tania Wyss
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Bioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | - Ignacio Melero
- Division of Immunology and Immunotherapy, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
- Instituto de Investigacion Sanitaria de Navarra, Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, University Clinic, University of Navarra, Pamplona, Spain
- Program of Immunology and Immunotherapy, Centro de Investigacion Biomedica en Red Cancer, Madrid, Spain
| | - I. Jolanda M. de Vries
- Department of Tumour Immunology, Radboud Institute of Molecular Life Sciences, Nijmegen, Netherlands
| | - Alexandre Harari
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Pedro Romero
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Lana Elias Kandalaft
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Selena Viganó
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
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6
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Yang W, Cheng B, Chen P, Sun X, Wen Z, Cheng Y. BTN3A1 promotes tumor progression and radiation resistance in esophageal squamous cell carcinoma by regulating ULK1-mediated autophagy. Cell Death Dis 2022; 13:984. [PMID: 36418890 PMCID: PMC9684582 DOI: 10.1038/s41419-022-05429-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/24/2022]
Abstract
Radiotherapy is one of the most effective treatments for esophageal squamous cell carcinoma (ESCC); however, radioresistance is a clinical problem that must urgently be solved. Here, we found that butyrophilin subfamily 3 member A1 (BTN3A1) is upregulated in ESCC tumor tissues compared with nontumor tissues. We also evaluated BTN3A1 expression in patients with ESCC receiving adjuvant radiotherapy. The results demonstrated that BTN3A1 upregulation predicts a poor prognosis for ESCC patients. BTN3A1 overexpression promotes ESCC cell proliferation in vitro and in vivo. Moreover, BTN3A1 knockdown sensitized ESCC cells to radiation. We further explored the mode of death involved in BTN3A1-mediated radioresistance. Previous studies have shown that apoptosis, autophagy, necrosis, pyroptosis and ferroptosis are important for the survival of ESCC cells. We performed an RT-PCR array and western blotting (WB) to identify the mode of death and revealed for the first time that BTN3A1 promotes cell radioresistance by activating autophagy. In addition, by performing immunoprecipitation and mass spectrometry analyses, we found that BTN3A1 regulated the expression of UNC-51-like autophagy activating kinase 1(ULK1) and promoted its phosphorylation to subsequently initiate autophagy. Chromatin immunoprecipitation (ChIP) and luciferase reporter assay results indicated that BTN3A1 is a novel direct target of hypoxia inducible factor-1α (HIF-1α). HIF-1α, a transcription factor, promotes BTN3A1 transcription upon irradiation. Overall, the present study is the first to show that BTN3A1 plays a key role in radioresistance and that targeting BTN3A1 might be a promising strategy to improve radiotherapy efficacy in patients with ESCC.
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Affiliation(s)
- Wenjing Yang
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China ,Laboratory of Basic Medical Sciences, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China
| | - Bo Cheng
- grid.27255.370000 0004 1761 1174Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Cheeloo College of Medicine, Shandong University, 250012 Jinan, Shandong P. R. China
| | - Pengxiang Chen
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China ,Laboratory of Basic Medical Sciences, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China
| | - Xiaozheng Sun
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China
| | - Zhihua Wen
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China
| | - Yufeng Cheng
- Department of Radiation Oncology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, People’s Republic of China
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7
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Kone AS, Ait Ssi S, Sahraoui S, Badou A. BTN3A: A Promising Immune Checkpoint for Cancer Prognosis and Treatment. Int J Mol Sci 2022; 23:13424. [PMID: 36362212 PMCID: PMC9653866 DOI: 10.3390/ijms232113424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 08/15/2023] Open
Abstract
Butyrophilin-3A (BTN3A) subfamily members are a group of immunoglobulins present on the surface of different cell types, including innate and cancer cells. Due to their high similarity with the B7 family members, different studies have been conducted and revealed the involvement of BTN3A molecules in modulating T cell activity within the tumor microenvironment (TME). However, a great part of this research focused on γδ T cells and how BTN3A contributes to their functions. In this review, we will depict the roles and various aspects of BTN3A molecules in distinct tumor microenvironments and review how BTN3A receptors modulate diverse immune effector functions including those of CD4+ (Th1), cytotoxic CD8+ T cells, and NK cells. We will also highlight the potential of BTN3A molecules as therapeutic targets for effective immunotherapy and successful cancer control, which could represent a bright future for patient treatment.
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Affiliation(s)
- Abdou-samad Kone
- Laboratory of Immuno-Genetics and Human Pathologies, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20000, Morocco
| | - Saadia Ait Ssi
- Laboratory of Immuno-Genetics and Human Pathologies, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20000, Morocco
| | - Souha Sahraoui
- Mohammed VI Center of Oncology, CHU Ibn Rochd, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20000, Morocco
| | - Abdallah Badou
- Laboratory of Immuno-Genetics and Human Pathologies, Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca 20000, Morocco
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8
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Ren H, Li S, Liu X, Li W, Hao J, Zhao N. Multi-omics analysis of the expression and prognostic value of the butyrophilins in breast cancer. J Leukoc Biol 2021; 110:1181-1195. [PMID: 34411352 DOI: 10.1002/jlb.5ma0321-158rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 07/08/2021] [Accepted: 07/28/2021] [Indexed: 01/11/2023] Open
Abstract
Butyrophilins (BTNs) belong to the immunoglobulin superfamily of transmembrane proteins and play a role in the regulation of lymphocyte activation, several autoimmune diseases, and the progression of human cancers. However, the associated clinicopathologic characteristics and prognostic value of BTNs in breast cancer remain unknown. This study aimed to discover potential key related BTN genes and signaling pathways in breast cancer, which could provide new insights for immune-based strategies. In the present study, the mRNA expression level and prognostic value of BTN2A1, BTN3A1, BTN3A2, BTN3A3, BTNL2, BTNL9, ERMAP, and MOG were measured. Up-regulation of these genes was significantly correlated with improved overall and relapse-free survival. We then analyzed the prognostic outcomes of breast cancer subtypes, genetic alterations, interaction networks, and the functional enrichment of eight BTN family genes. Our results showed that these eight genes played essential roles in tumor progression. Furthermore, an immune infiltration analysis indicated that most candidate BTN family members were associated with intratumoral immune cell infiltration, especially that of γδ T cells. Finally, gene set enrichment analysis for a single hub gene revealed that each BTN gene played a vital role in tumor progression through immune signaling pathways. These findings provided new insights into breast cancer pathogenesis and identified eight potential biomarkers for breast cancer.
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Affiliation(s)
- He Ren
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Shuliang Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China.,Department of Gastrointestinal Surgery, The Second People's Hospital of Liaocheng, Linqing, Shandong, China.,Department of Gastrointestinal Surgery, The Second Hospital of Liaocheng Affiliated to Shandong First Medical University, Linqing, Shandong, China
| | - Xin Liu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Wanjing Li
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
| | - Jianlei Hao
- Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated with Jinan University, Jinan University, Zhuhai, Guangdong, China.,The Biomedical Translational Research Institute, Faculty of Medical Science, Jinan University, Guangzhou, Guangdong, China
| | - Na Zhao
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin Medical University, Tianjin, China
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Frech M, Schuster G, Andes FT, Schett G, Zaiss MM, Sarter K. RANKL-Induced Btn2a2 - A T Cell Immunomodulatory Molecule - During Osteoclast Differentiation Fine-Tunes Bone Resorption. Front Endocrinol (Lausanne) 2021; 12:685060. [PMID: 34421818 PMCID: PMC8371446 DOI: 10.3389/fendo.2021.685060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 07/05/2021] [Indexed: 12/11/2022] Open
Abstract
Butyrophilins, which are members of the extended B7 family of immunoregulators structurally related to the B7 family, have diverse functions on immune cells as co-stimulatory and co-inhibitory molecules. Despite recent advances in the understanding on butyrophilins' role on adaptive immune cells during infectious or autoimmune diseases, nothing is known about their role in bone homeostasis. Here, we analyzed the role of one specific butyrophilin, namely Btn2a2, as we have recently shown that Btn2a2 is expressed on the monocyte/macrophage lineage that also gives rise to bone degrading osteoclasts. We found that expression of Btn2a2 on monocytes and pre-osteoclasts is upregulated by the receptor activator of nuclear factor κ-B ligand (RANKL), an essential protein required for osteoclast formation. Interestingly, in Btn2a2-deficient osteoclasts, typical osteoclast marker genes (Nfatc1, cathepsin K, TRAP, and RANK) were downregulated following RANKL stimulation. In vitro osteoclast assays resulted in decreased TRAP positive osteoclast numbers in Btn2a2-deficient cells. However, Btn2a2-deficient osteoclasts revealed abnormal fusion processes shown by their increased size. In vivo steady state µCT and histological analysis of bone architecture in complete Btn2a2-deficient mice showed differences in bone parameters further highlighting the fine-tuning effect of BTN2a2. Moreover, in rheumatoid arthritis patients and experimental arthritis, we detected significantly decreased serum levels of the secreted soluble Btn2a2 protein. Taken together, we identified the involvement of the immunomodulatory molecule Btn2a2 in osteoclast differentiation with potential future implications in basic and translational osteoimmunology.
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Affiliation(s)
- Michael Frech
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Gregor Schuster
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Fabian T. Andes
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Georg Schett
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Mario M. Zaiss
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Kerstin Sarter
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie (DZI), Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
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10
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Lei MML, Lee TKW. Cancer Stem Cells: Emerging Key Players in Immune Evasion of Cancers. Front Cell Dev Biol 2021; 9:692940. [PMID: 34235155 PMCID: PMC8257022 DOI: 10.3389/fcell.2021.692940] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/31/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer stem cells (CSCs) are subpopulations of undifferentiated cancer cells within the tumor bulk that are responsible for tumor initiation, recurrence and therapeutic resistance. The enhanced ability of CSCs to give rise to new tumors suggests potential roles of these cells in the evasion of immune surveillance. A growing body of evidence has described the interplay between CSCs and immune cells within the tumor microenvironment (TME). Recent data have shown the pivotal role of some major immune cells in driving the expansion of CSCs, which concurrently elicit evasion of the detection and destruction of various immune cells through a number of distinct mechanisms. Here, we will discuss the role of immune cells in driving the stemness of cancer cells and provide evidence of how CSCs evade immune surveillance by exerting their effects on tumor-associated macrophages (TAMs), dendritic cells (DCs), myeloid-derived suppressor cells (MDSCs), T-regulatory (Treg) cells, natural killer (NK) cells, and tumor-infiltrating lymphocytes (TILs). The knowledge gained from the interaction between CSCs and various immune cells will provide insight into the mechanisms by which tumors evade immune surveillance. In conclusion, CSC-targeted immunotherapy emerges as a novel immunotherapy strategy against cancer by disrupting the interaction between immune cells and CSCs in the TME.
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Affiliation(s)
- Martina Mang Leng Lei
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Terence Kin Wah Lee
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Kowloon, Hong Kong.,State Key Laboratory of Chemical Biology and Drug Discovery, The Hong Kong Polytechnic University, Kowloon, Hong Kong
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Chen S, Li Z, Huang W, Wang Y, Fan S. Prognostic and Therapeutic Significance of BTN3A Proteins in Tumors. J Cancer 2021; 12:4505-4512. [PMID: 34149914 PMCID: PMC8210570 DOI: 10.7150/jca.57831] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 05/09/2021] [Indexed: 02/07/2023] Open
Abstract
The Butyrophilin 3A (BTN3A) family is a type I transmembrane protein belonging to the immunoglobulin (Ig) superfamily. The family contains three members: BTN3A1, BTN3A2 and BTN3A3, which share 95% homology in the extracellular domain. The expression of BTN3A family members is different in different types of tumors, which plays an important role in tumor prognosis. Among them, there are many studies on tumor immunity of BTN3A1, which shows that it is essential for the activation of Vγ9Vδ2 T cells, while BTN3A3 is expected to become a potential therapeutic target for breast cancer. Recent studies have shown that the BTN3A family is closely related to the occurrence and development of tumors. Now the BTN3A family has become one of the research hotspots and is expected to become new tumor prediction and treatment targets.
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Affiliation(s)
- Sihan Chen
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Zhangyun Li
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Wenyi Huang
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yanyan Wang
- Department of Ultrasonic Medicine, Xuzhou First People's Hospital, Jiangsu, China
| | - Shaohua Fan
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
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12
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Cheng X, Ma T, Yi L, Su C, Wang X, Wen T, Wang B, Wang Y, Zhang H, Liu Z. Low expression of BTN3A3 indicates poor prognosis and promotes cell proliferation, migration and invasion in non-small cell lung cancer. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:478. [PMID: 33850875 PMCID: PMC8039694 DOI: 10.21037/atm-21-163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background The butyrophilin (BTN) family has many members with diverse functions related to immunomodulation, initiation and progression of tumors. BTN3A3 belongs to the BTN family, and exploring its expression and correlation with the prognosis of non-small cell lung cancer (NSCLC) patients has great clinical significance. Methods Clinical specimens were used to detect BTN3A3 expression. Small interfering RNA (siRNA) was used to knock down BTN3A3 and analyze the proliferative, migratory and invading ability of the transfected NSCLC cells. Multiplex immunofluorescence staining was used to detect the expression of BTN3A3 protein in the tumor microenvironment (TME). We analyzed the relationship between the expression of BTN3A3 and the clinicopathological features and prognosis of NSCLC patients. Results The expression of BTN3A3 in NSCLC tissues was significantly lower than in adjacent tissues, and patients with low expression of BTN3A3 had late clinical stages and lower degree of tumor differentiation. Knocking down BTN3A3 promoted the proliferation, migration and invasion of NSCLC. In the TME, the density of BTN3A3+ tumor cells positively correlated with the density of CD8+ T cells, and the patients with low expression of BTN3A3 had poor overall survival (OS). Conclusions Changes in the BTN3A3 expression level may play a potential key role in the carcinogenesis and development of NSCLC. Patients with low expression of BTN3A3 showed a more aggressive and invasive phenotype and a lower level of CD8+ T-cell infiltration, which may be an important factor affecting the OS of NSCLC patients.
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Affiliation(s)
- Xu Cheng
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Tianyu Ma
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Ling Yi
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Chongyu Su
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Xiaojue Wang
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Tao Wen
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Bing Wang
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Yuxuan Wang
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Hongtao Zhang
- Department of Central Laboratory, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
| | - Zhidong Liu
- No. 2 Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, China
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13
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Ning F, Cole CB, Annunziata CM. Driving Immune Responses in the Ovarian Tumor Microenvironment. Front Oncol 2021; 10:604084. [PMID: 33520713 PMCID: PMC7843421 DOI: 10.3389/fonc.2020.604084] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/30/2020] [Indexed: 12/11/2022] Open
Abstract
Ovarian cancer is the leading cause of death among gynecological neoplasms, with an estimated 14,000 deaths in 2019. First-line treatment options center around a taxane and platinum-based chemotherapy regimen. However, many patients often have recurrence due to late stage diagnoses and acquired chemo-resistance. Recent approvals for bevacizumab and poly (ADP-ribose) polymerase inhibitors have improved treatment options but effective treatments are still limited in the recurrent setting. Immunotherapy has seen significant success in hematological and solid malignancies. However, effectiveness has been limited in ovarian cancer. This may be due to a highly immunosuppressive tumor microenvironment and a lack of tumor-specific antigens. Certain immune cell subsets, such as regulatory T cells and tumor-associated macrophages, have been implicated in ovarian cancer. Consequently, therapies augmenting the immune response, such as immune checkpoint inhibitors and dendritic cell vaccines, may be unable to properly enact their effector functions. A better understanding of the various interactions among immune cell subsets in the peritoneal microenvironment is necessary to develop efficacious therapies. This review will discuss various cell subsets in the ovarian tumor microenvironment, current immunotherapy modalities to target or augment these immune subsets, and treatment challenges.
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Affiliation(s)
- Franklin Ning
- Translational Genomics Section, Women's Malignancies Branch, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Christopher B Cole
- Translational Genomics Section, Women's Malignancies Branch, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Christina M Annunziata
- Translational Genomics Section, Women's Malignancies Branch, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, United States
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14
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Translating Unconventional T Cells and Their Roles in Leukemia Antitumor Immunity. J Immunol Res 2021; 2021:6633824. [PMID: 33506055 PMCID: PMC7808823 DOI: 10.1155/2021/6633824] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 12/16/2020] [Accepted: 12/23/2020] [Indexed: 12/11/2022] Open
Abstract
Recently, cell-mediated immune response in malignant neoplasms has become the focus in immunotherapy against cancer. However, in leukemia, most studies on the cytotoxic potential of T cells have concentrated only on T cells that recognize peptide antigens (Ag) presented by polymorphic molecules of the major histocompatibility complex (MHC). This ignores the great potential of unconventional T cell populations, which include gamma-delta T cells (γδ), natural killer T cells (NKT), and mucosal-associated invariant T cells (MAIT). Collectively, these T cell populations can recognize lipid antigens, specially modified peptides and small molecule metabolites, in addition to having several other advantages, which can provide more effective applications in cancer immunotherapy. In recent years, these cell populations have been associated with a repertoire of anti- or protumor responses and play important roles in the dynamics of solid tumors and hematological malignancies, thus, encouraging the development of new investigations in the area. This review focuses on the current knowledge regarding the role of unconventional T cell populations in the antitumor immune response in leukemia and discusses why further studies on the immunotherapeutic potential of these cells are needed.
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15
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Payne KK, Mine JA, Biswas S, Chaurio RA, Perales-Puchalt A, Anadon CM, Costich TL, Harro CM, Walrath J, Ming Q, Tcyganov E, Buras AL, Rigolizzo KE, Mandal G, Lajoie J, Ophir M, Tchou J, Marchion D, Luca VC, Bobrowicz P, McLaughlin B, Eskiocak U, Schmidt M, Cubillos-Ruiz JR, Rodriguez PC, Gabrilovich DI, Conejo-Garcia JR. BTN3A1 governs antitumor responses by coordinating αβ and γδ T cells. Science 2020; 369:942-949. [PMID: 32820120 DOI: 10.1126/science.aay2767] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 05/11/2020] [Accepted: 06/30/2020] [Indexed: 12/15/2022]
Abstract
Gamma delta (γδ) T cells infiltrate most human tumors, but current immunotherapies fail to exploit their in situ major histocompatibility complex-independent tumoricidal potential. Activation of γδ T cells can be elicited by butyrophilin and butyrophilin-like molecules that are structurally similar to the immunosuppressive B7 family members, yet how they regulate and coordinate αβ and γδ T cell responses remains unknown. Here, we report that the butyrophilin BTN3A1 inhibits tumor-reactive αβ T cell receptor activation by preventing segregation of N-glycosylated CD45 from the immune synapse. Notably, CD277-specific antibodies elicit coordinated restoration of αβ T cell effector activity and BTN2A1-dependent γδ lymphocyte cytotoxicity against BTN3A1+ cancer cells, abrogating malignant progression. Targeting BTN3A1 therefore orchestrates cooperative killing of established tumors by αβ and γδ T cells and may present a treatment strategy for tumors resistant to existing immunotherapies.
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Affiliation(s)
- Kyle K Payne
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Jessica A Mine
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Subir Biswas
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Ricardo A Chaurio
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Alfredo Perales-Puchalt
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Carmen M Anadon
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Tara Lee Costich
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Carly M Harro
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA.,Department of Cell Biology, Microbiology, and Molecular Biology and Cancer Biology PhD Program, University of South Florida, Tampa, FL 33620, USA
| | - Jennifer Walrath
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Qianqian Ming
- Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Evgenii Tcyganov
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Andrea L Buras
- Department of Gynecologic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Kristen E Rigolizzo
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Gunjan Mandal
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | | | | | - Julia Tchou
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA 19104-1693, USA
| | - Douglas Marchion
- Department of Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Vincent C Luca
- Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | | | | | | | | | - Juan R Cubillos-Ruiz
- Department of Obstetrics and Gynecology, Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY 10065, USA
| | - Paulo C Rodriguez
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Dmitry I Gabrilovich
- Immunology, Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Jose R Conejo-Garcia
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA. .,Department of Gynecologic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
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16
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Vyborova A, Beringer DX, Fasci D, Karaiskaki F, van Diest E, Kramer L, de Haas A, Sanders J, Janssen A, Straetemans T, Olive D, Leusen J, Boutin L, Nedellec S, Schwartz SL, Wester MJ, Lidke KA, Scotet E, Lidke DS, Heck AJ, Sebestyen Z, Kuball J. γ9δ2T cell diversity and the receptor interface with tumor cells. J Clin Invest 2020; 130:4637-4651. [PMID: 32484803 PMCID: PMC7456241 DOI: 10.1172/jci132489] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 05/28/2020] [Indexed: 12/25/2022] Open
Abstract
γ9δ2T cells play a major role in cancer immune surveillance, yet the clinical translation of their in vitro promise remains challenging. To address limitations of previous clinical attempts using expanded γ9δ2T cells, we explored the clonal diversity of γ9δ2T cell repertoires and characterized their target. We demonstrated that only a fraction of expanded γ9δ2T cells was active against cancer cells and that activity of the parental clone, or functional avidity of selected γ9δ2 T cell receptors (γ9δ2TCRs), was not associated with clonal frequency. Furthermore, we analyzed the target-receptor interface and provided a 2-receptor, 3-ligand model. We found that activation was initiated by binding of the γ9δ2TCR to BTN2A1 through the regions between CDR2 and CDR3 of the TCR γ chain and modulated by the affinity of the CDR3 region of the TCRδ chain, which was phosphoantigen independent (pAg independent) and did not depend on CD277. CD277 was secondary, serving as a mandatory coactivating ligand. We found that binding of CD277 to its putative ligand did not depend on the presence of γ9δ2TCR, did depend on usage of the intracellular CD277, created pAg-dependent proximity to BTN2A1, enhanced cell-cell conjugate formation, and stabilized the immunological synapse (IS). This process critically depended on the affinity of the γ9δ2TCR and required membrane flexibility of the γ9δ2TCR and CD277, facilitating their polarization and high-density recruitment during IS formation.
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Affiliation(s)
- Anna Vyborova
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Dennis X. Beringer
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Domenico Fasci
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Froso Karaiskaki
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Eline van Diest
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Lovro Kramer
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Aram de Haas
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Jasper Sanders
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Anke Janssen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Trudy Straetemans
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Daniel Olive
- Centre de Recherche en Cancérologie Marseille, INSERM, Institut Paoli-Calmettes, Marseille, France
| | - Jeanette Leusen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Lola Boutin
- Université de Nantes, INSERM, CNRS, CRCINA, LabEx IGO “Immunotherapy, Graft, Oncology,” Nantes, France
| | - Steven Nedellec
- Structure Fédérative de Recherche en Santé François Bonamy (SFR-Santé), INSERM, CNRS, CHU Nantes, Nantes, France
| | | | - Michael J. Wester
- Department of Physics and Astronomy, University of New Mexico (UNM), Albuquerque, New Mexico, USA
| | - Keith A. Lidke
- Department of Physics and Astronomy, University of New Mexico (UNM), Albuquerque, New Mexico, USA
| | - Emmanuel Scotet
- Université de Nantes, INSERM, CNRS, CRCINA, LabEx IGO “Immunotherapy, Graft, Oncology,” Nantes, France
| | | | - Albert J.R. Heck
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, Netherlands
- Netherlands Proteomics Centre, Utrecht, Netherlands
| | - Zsolt Sebestyen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Jürgen Kuball
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Hematology, UMC Utrecht, Utrecht University, Utrecht, Netherlands
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17
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Somri-Gannam L, Meisel-Sharon S, Hantisteanu S, Groisman G, Limonad O, Hallak M, Bruchim I. IGF1R Axis Inhibition Restores Dendritic Cell Antitumor Response in Ovarian Cancer. Transl Oncol 2020; 13:100790. [PMID: 32428851 PMCID: PMC7232112 DOI: 10.1016/j.tranon.2020.100790] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/24/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecological malignancy. The insulin-like growth factor (IGF) system plays a key role in regulating growth and invasiveness in several malignancies, including ovarian cancer. IGF1R targeting showed antiproliferative activity of EOC cells. However, clinical studies failed to show significant benefit. EOC cells suppress antitumor immune responses by inducing dendritic cell (DC) dysfunction. The IGF1 axis can regulate DC maturation. The current study evaluated involvement of the IGF1 axis in DC differentiation in EOC. Studies were conducted on EOC and on a human monocyte cell line. Tissue microarray analysis (TMA) was performed on 36 paraffin blocks from EOC patients. Expression of IGF1R, p53, Ki67, BRCA1, and DC markers was evaluated using immunohistochemistry. Co-culture of EOC cells with DC pretreated with IGF1R inhibitor blocked cancer cell migration. TMA demonstrated higher rate of IGF1R protein expression in patients with advanced (76.9%) as compared to early (40%) EOC. A negative correlation between IGF1R protein expression and the CD1c marker was found. These findings provide evidence that IGF1R axis inhibition could be a therapeutic strategy for ovarian cancer by restoring DC-mediated antitumor immunity.
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Affiliation(s)
- Lina Somri-Gannam
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.
| | - Shilhav Meisel-Sharon
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel
| | - Shay Hantisteanu
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel
| | - Gabriel Groisman
- Institute of Pathology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Ofer Limonad
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel; Gynecologic Oncology Division, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Mordechai Hallak
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Gynecologic Oncology Division, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Ilan Bruchim
- Gynecology Laboratory, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Israel; The Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel; Gynecologic Oncology Division, Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, Hadera, Israel
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18
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Su M, Lin Y, Cui C, Tian X, Lai L. ERMAP is a B7 family-related molecule that negatively regulates T cell and macrophage responses. Cell Mol Immunol 2020; 18:1920-1933. [PMID: 32620788 DOI: 10.1038/s41423-020-0494-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 12/14/2022] Open
Abstract
T cell activation and tolerance are tightly regulated by costimulatory and coinhibitory molecules. B7 family members play a crucial role in regulating immune responses. In this study, we identified erythroid membrane-associated protein (ERMAP) as a novel T cell inhibitory molecule. ERMAP shares significant sequence and structural homology with existing B7 family members in its extracellular domain. The ERMAP protein is expressed on the cell surface of resting and activated antigen-presenting cells (APCs) and in some tumor tissues. The putative ERMAP receptor is expressed on activated CD4 and CD8 T cells and macrophages. Both mouse and human ERMAP-IgG2a Fc (ERMAP-Ig) fusion proteins inhibit T cell functions in vitro. Administration of ERMAP-Ig protein ameliorates autoimmune diseases, including experimental autoimmune encephalomyelitis and type 1 diabetes, in mice. Anti-ERMAP antibody enhances macrophage phagocytosis of cancer cells in vitro. Furthermore, administration of an anti-ERMAP antibody inhibits tumor growth in mice likely by blocking the inhibitory effects of ERMAP on T cells and macrophages. Our results suggest that therapeutic interaction with the ERMAP inhibitory pathway may represent a novel strategy for treating patients with autoimmune disease or cancer.
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Affiliation(s)
- Min Su
- Department of Human Histology and Embryology, School of Basic Medical Sciences, Stem Cell and Tissue Engineering Research Centre, Guizhou Medical University, Guiyang, Guizhou, China.,Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Yujun Lin
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Cheng Cui
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Xiaohong Tian
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Laijun Lai
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA. .,University of Connecticut Stem Cell Institute, University of Connecticut, Storrs, CT, USA.
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19
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Mastelic-Gavillet B, Sarivalasis A, Lozano LE, Wyss T, Inoges S, de Vries IJM, Dartiguenave F, Jichlinski P, Derrè L, Coukos G, Melero I, Harari A, Romero P, Viganó S, Kandalaft LE. Quantitative and qualitative impairments in dendritic cell subsets of patients with ovarian or prostate cancer. Eur J Cancer 2020; 135:173-182. [PMID: 32590296 DOI: 10.1016/j.ejca.2020.04.036] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 04/16/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Dendritic cells (DCs) are the most efficient antigen-presenting cells, hence initiating a potent and cancer-specific immune response. This ability (mainly using monocyte-derived DCs) has been exploited in vaccination strategies for decades with limited clinical efficacy. Another alternative would be the use of conventional DCs (cDCs) of which at least three subsets circulate in human blood: cDC1s (CD141bright), cDC2s (CD1c+) and plasmacytoid DCs. Despite their paucity, technical advances may allow for their selection and clinical use. However, many assumptions concerning the DC subset biology depend on observations from mouse models, hindering their translational potential. In this study, we characterise human DCs in patients with ovarian cancer (OvC) or prostate cancer (PrC). PATIENTS AND METHODS Whole blood samples from patients with OvC or PrC and healthy donors (HDs) were evaluated by flow cytometry for the phenotypic and functional characterisation of DC subsets. RESULTS In both patient groups, the frequency of total CD141+ DCs was lower than that in HDs, but the cDC1 subset was only reduced in patients with OvC. CD141+ DCs showed a reduced response to the TLR3 agonist poly (I:C) in both groups of patients. An inverse correlation between the frequency of cDC1s and CA125, the OvC tumour burden marker, was observed. Consistently, high expression of CLEC9A in OvC tissue (The Cancer Genome Atlas data set) indicated a better overall survival. CONCLUSIONS cDC1s are reduced in patients with OvC, and CD141+ DCs are quantitatively and qualitatively impaired in patients with OvC or PrC. CD141+ DC activation may predict functional impairment. The loss of cDC1s may be a bad prognostic factor for patients with OvC.
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Affiliation(s)
- Beatris Mastelic-Gavillet
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Apostolos Sarivalasis
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Leyder Elena Lozano
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Tania Wyss
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland; Bioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | - Susana Inoges
- Division of Immunology and Immunotherapy, Center for Applied Medical Researckh, University of Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain; University Clinic, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
| | - Ingrid Jolanda Monique de Vries
- Department of Tumour Immunology, Radboud Institute of Molecular Life Sciences, Geert Grooteplein 26-28, 6525 GA, Nijmegen, the Netherlands; Department of Medical Oncology, Radboudumc, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, the Netherlands
| | | | | | - Laurent Derrè
- Urology Research Unit, Department of Urology, CHUV, Switzerland
| | - George Coukos
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Ignacio Melero
- Division of Immunology and Immunotherapy, Center for Applied Medical Researckh, University of Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain; University Clinic, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
| | - Alexandre Harari
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Pedro Romero
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Selena Viganó
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
| | - Lana Elias Kandalaft
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
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20
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Dobosz P, Stempor PA, Roszik J, Herman A, Layani A, Berger R, Avni D, Sidi Y, Leibowitz-Amit R. Checkpoint Genes at the Cancer Side of the Immunological Synapse in Bladder Cancer. Transl Oncol 2020; 13:193-200. [PMID: 31869744 PMCID: PMC6931203 DOI: 10.1016/j.tranon.2019.10.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/30/2019] [Accepted: 10/31/2019] [Indexed: 12/27/2022] Open
Abstract
Immune checkpoint inhibitors have revolutionized cancer therapy, but not all cancers respond to the currently available drugs, and even within cancers considered responsive to such modality, response rates range between 15 and 40%, depending on the cancer type, the line of treatment, and yet unknown clinical/molecular factors. Coordinated expression of checkpoint proteins was shown to occur on T cells, probably allowing fine-tuning of the signal transmitted to the cell. We performed a bioinformatic analysis of the expression of putative checkpoint mRNAs at the cancer side of the immunological synapse from the bladder cancer tumorgenome atlas (TCGA) database. Fifteen mRNAs, corresponding to both coinhibitory and costimulatory checkpoints, were shown to be expressed above a designated threshold. Of these, seven mRNAs were found to be coexpressed: CD277, PD-1L, CD48, CD86, galectin-9, TNFRSF14 (HVEM), and CD40. The expression of 2 of these mRNAs-BTN3A1 (CD277) and TNFRSF14 (HVEM)-was positively correlated with overall survival in the TCGA database. All these seven mRNA share putative binding sites of a few transcription factors (TFs). Of these, the expression of the TF BACH-2 was positively correlated with the expression of checkpoint mRNAs from the network. This suggests a joint transcriptional regulation on the expression of checkpoint mRNAs at the bladder tumor side of the immunological synapse.
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Affiliation(s)
- Paula Dobosz
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Przemysław A Stempor
- School of Life Sciences, Gurdon Institute, Department of Genetics, Tennis Court Rd, Cambridge, UK; The Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, Tennis Court Rd, Cambridge, UK; Department of Genetics, University of Cambridge, Downing Street, Cambridge, UK
| | - Jason Roszik
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Centre, USA; Department of Genomic Medicine, The University of Texas MD Anderson Cancer Centre, USA
| | - Amir Herman
- Orthopedic Department, Assuta Medical Center, Ashdod, Israel
| | - Adi Layani
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Raanan Berger
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel; Oncology Department, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dror Avni
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel
| | - Yechezkel Sidi
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel; Oncology Department, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Raya Leibowitz-Amit
- Oncology Institute and Cancer Research Centre, Sheba Medical Centre Hospital, Tel Hashomer, Ramat Gan, Israel; Oncology Department, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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21
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Imbert C, Olive D. γδ T Cells in Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1273:91-104. [PMID: 33119877 DOI: 10.1007/978-3-030-49270-0_5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Gamma delta (γδ) T cells which combine both innate and adaptive potential have extraordinary properties. Indeed, their strong cytotoxic and pro-inflammatory activity allows them to kill a broad range of tumor cells. Several studies have demonstrated that γδ T cells are an important component of tumor-infiltrated lymphocytes in patients affected by different types of cancer. Tumor-infiltrating γδ T cells are also considered as a good prognostic marker in many studies, though the presence of these cells is associated with poor prognosis in breast and colon cancers. The tumor microenvironment seems to drive γδ T-cell differentiation toward a tumor-promoting or a tumor-controlling phenotype, which suggests that some tumor microenvironments can limit the effectiveness of γδ T cells.The major γδ T-cell subsets in human are the Vγ9Vδ2 T cells that are specifically activated by phosphoantigens. This unique antigenic activation process operates in a framework that requires the expression of butyrophilin 3A (BTN3A) molecules. Interestingly, there is some evidence that BTN3A expression may be regulated by the tumor microenvironment. Given their strong antitumoral potential, Vγ9Vδ2 T cells are used in therapeutic approaches either by ex vivo culture and amplification, and then adoptive transfer to patients or by direct stimulation to propagate in vivo. These strategies have demonstrated promising initial results, but greater potency is needed. Combining Vγ9Vδ2 T-cell immunotherapy with systemic approaches to restore antitumor immune response in tumor microenvironment may improve efficacy.In this chapter, we first review the basic features of γδ T cells and their roles in the tumor microenvironment and then analyze the advances about the understanding of these cells' activation in tumors and why this represent unique challenges for therapeutics, and finally we discuss γδ T-cell-based therapeutic strategies and future perspectives of their development.
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Affiliation(s)
- Caroline Imbert
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity and Cancer, Institut Paoli Calmettes, Aix Marseille Université, Marseille, France.,Immunomonitoring Platform, Institut Paoli Calmettes, Marseille, France
| | - Daniel Olive
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity and Cancer, Institut Paoli Calmettes, Aix Marseille Université, Marseille, France. .,Immunomonitoring Platform, Institut Paoli Calmettes, Marseille, France.
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22
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Lin Y, Cui C, Su M, Tian X, Huang Y, Zhao J, Lai L. Skint8, a Novel B7 Family-Related Molecule, Negatively Regulates T Cell Responses. THE JOURNAL OF IMMUNOLOGY 2019; 203:400-407. [PMID: 31189570 DOI: 10.4049/jimmunol.1800639] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 05/17/2019] [Indexed: 01/18/2023]
Abstract
Immune responses are tightly controlled by T cell costimulatory and coinhibitory molecules. In this study, we identify Skint8 as a new member of the T cell coinhibitory group, whose extracellular domains share significant homology with existing B7 family members. Skint8 mRNA is expressed in resting and activated B cells, monocytes, and CD4 T cells. The Skint8 putative receptor is expressed on activated CD4 and CD8 T cells, B cells, monocytes and dendritic cells. Recombinant Skint8-IgG Fc fusion protein inhibits T cell proliferation, activation, and cytokine production in vitro. In vivo administration of Skint8-IgG Fc reduces T cell activation and alleviates experimental autoimmune encephalomyelitis in mice. The findings broaden our understanding of the regulation of immune responses and may have implications for treating immune-related diseases.
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Affiliation(s)
- Yujun Lin
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269.,Department of Oncology, Fuzhou Pulmonary Hospital, Fujian 350008, China; and
| | - Cheng Cui
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269
| | - Min Su
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269
| | - Xiaohong Tian
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269
| | - Yuanmao Huang
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269
| | - Jin Zhao
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269
| | - Laijun Lai
- Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269; .,University of Connecticut Stem Cell Institute, University of Connecticut, Storrs, CT 06269
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23
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Sonzogni O, Wulf GM. How cancers usurp macrophages to keep growing. Cell Res 2019; 29:423-424. [PMID: 31061439 PMCID: PMC6796849 DOI: 10.1038/s41422-019-0172-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Olmo Sonzogni
- Beth Israel Deaconess Medical Center, Department of Medicine, Harvard Medical School, Boston, MA, 02215, USA
| | - Gerburg M Wulf
- Beth Israel Deaconess Medical Center, Department of Medicine, Harvard Medical School, Boston, MA, 02215, USA.
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24
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Mastelic-Gavillet B, Balint K, Boudousquie C, Gannon PO, Kandalaft LE. Personalized Dendritic Cell Vaccines-Recent Breakthroughs and Encouraging Clinical Results. Front Immunol 2019; 10:766. [PMID: 31031762 PMCID: PMC6470191 DOI: 10.3389/fimmu.2019.00766] [Citation(s) in RCA: 126] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 03/22/2019] [Indexed: 12/11/2022] Open
Abstract
With the advent of combined immunotherapies, personalized dendritic cell (DC)-based vaccination could integrate the current standard of care for the treatment of a large variety of tumors. Due to their proficiency at antigen presentation, DC are key coordinators of the innate and adaptive immune system, and have critical roles in the induction of antitumor immunity. However, despite proven immunogenicity and favorable safety profiles, DC-based immunotherapies have not succeeded at inducing significant objective clinical responses. Emerging data suggest that the combination of DC-based vaccination with other cancer therapies may fully unleash the potential of DC-based cancer vaccines and improve patient survival. In this review, we discuss the recent efforts to develop innovative personalized DC-based vaccines and their use in combined therapies, with a particular focus on ovarian cancer and the promising results of mutanome-based personalized immunotherapies.
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Affiliation(s)
- Beatris Mastelic-Gavillet
- Department of Oncology, Center for Experimental Therapeutics, Ludwig Center for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Klara Balint
- Department of Oncology, Center for Experimental Therapeutics, Ludwig Center for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Caroline Boudousquie
- Department of Oncology, Center for Experimental Therapeutics, Ludwig Center for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Philippe O Gannon
- Department of Oncology, Center for Experimental Therapeutics, Ludwig Center for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Lana E Kandalaft
- Department of Oncology, Center for Experimental Therapeutics, Ludwig Center for Cancer Research, University of Lausanne, Lausanne, Switzerland
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25
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LSECtin on tumor-associated macrophages enhances breast cancer stemness via interaction with its receptor BTN3A3. Cell Res 2019; 29:365-378. [PMID: 30858559 DOI: 10.1038/s41422-019-0155-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 02/21/2019] [Indexed: 12/14/2022] Open
Abstract
Macrophages have been suggested to contribute to constructing a cancer stem cell (CSC) niche. However, whether and how macrophages regulate the activity of CSCs through juxtacrine signaling are poorly understood. Here we report LSECtin, a transmembrane protein highly expressed on tumor-associated macrophages (TAMs), enhances stemness of breast cancer cells (BCCs). We identified BTN3A3, a B7 family member with previously unknown functions as the receptor for LSECtin on BCCs responsible for stemness-promoting effect of LSECtin. In mice bearing human tumor xenografts, either macrophage-specific ablation of LSECtin or silencing of BTN3A3 in BCCs decreased CSC frequency and tumor growth. Admixture of LSECtin-positive macrophages increased the tumorigenic activity of BCCs dependent on BTN3A3. Disruption of the LSECtin-BTN3A3 axis with BTN3A3-Fc or anti-BTN3A3 mAb has a therapeutic effect on breast cancer. These findings define a juxtacrine signaling mechanism by which TAMs promote cancer stemness. Targeting this axis in the CSC niche may provide potential therapies to breast cancer.
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26
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Gu S, Borowska MT, Boughter CT, Adams EJ. Butyrophilin3A proteins and Vγ9Vδ2 T cell activation. Semin Cell Dev Biol 2018; 84:65-74. [PMID: 29471037 PMCID: PMC6129423 DOI: 10.1016/j.semcdb.2018.02.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 12/22/2017] [Accepted: 02/08/2018] [Indexed: 02/07/2023]
Abstract
Despite playing critical roles in the immune response and having significant potential in immunotherapy, γδ T cells have garnered little of the limelight. One major reason for this paradox is that their antigen recognition mechanisms are largely unknown, limiting our understanding of their biology and our potential to modulate their activity. One of the best-studied γδ subsets is the human Vγ9Vδ2T cell population, which predominates in peripheral blood and can combat both microbial infections and cancers. Although it has been known for decades that Vγ9Vδ2T cells respond to the presence of small pyrophosphate-based metabolites, collectively named phosphoantigens (pAgs), derived from microbial sources or malignant cells, the molecular basis for this response has been unclear. A major breakthrough in this area came with the identification of the Butyrophilin 3A (BTN3A) proteins, members of the Butyrophilin/Butyrophilin-like protein family, as mediators between pAgs and Vγ9Vδ2T cells. In this article, we review the most recent studies regarding pAg activation of human Vγ9Vδ2T cells, mainly focusing on the role of BTN3A as the pAg sensing molecule, as well as its potential impact on downstream events of the activation process.
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Affiliation(s)
- Siyi Gu
- Department of Biochemistry and Molecular Biophysics, University of Chicago, Chicago, IL 60637, USA
| | - Marta T Borowska
- Department of Biochemistry and Molecular Biophysics, University of Chicago, Chicago, IL 60637, USA
| | | | - Erin J Adams
- Department of Biochemistry and Molecular Biophysics, University of Chicago, Chicago, IL 60637, USA; Committee on Immunology, University of Chicago, Chicago, IL 60637, USA; Biophysical Sciences, University of Chicago, Chicago, IL 60637, USA; Committee on Cancer Biology, University of Chicago, Chicago, IL 60637, USA.
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27
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Blazquez JL, Benyamine A, Pasero C, Olive D. New Insights Into the Regulation of γδ T Cells by BTN3A and Other BTN/BTNL in Tumor Immunity. Front Immunol 2018; 9:1601. [PMID: 30050536 PMCID: PMC6050389 DOI: 10.3389/fimmu.2018.01601] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/27/2018] [Indexed: 12/19/2022] Open
Abstract
Recent findings in the immunology field have pointed out the emergent role of butyrophilins/butyrophilin-like molecules (BTN/BTNL in human, Btn/Btnl in mouse) in the modulation of γδ T cells. As long as the field develops exponentially, new relationships between certain γδ T cell subsets, on one hand, and their BTN/BTNL counterparts mainly present on epithelial and tumor cells, on the other, are described in the scientific literature. Btnl1/Btnl6 in mice and BTNL3/BTNL8 in humans regulate the homing and maturation of Vγ7+ and Vγ4+ T cells to the gut epithelium. Similarly, Skint-1 has shown to shape the dendritic epidermal T cells repertoire and their activation levels in mice. We and others have identified BTN3A proteins are the key mediators of phosphoantigen sensing by human Vγ9Vδ2 T cells. Here, we first synthesize the modulation of specific γδ T cell subsets by related BTN/BTNL molecules, in human and mice. Then, we focus on the role of BTN3A in the activation of Vγ9Vδ2 T cells, and we highlight the recent advances in the understanding of the expression, regulation, and function of BTN3A in tumor immunity. Hence, recent studies demonstrated that several signals induced by cancer cells or their microenvironment can regulate the expression of BTN3A. Moreover, antibodies targeting BTN3A have shown in vitro and in vivo efficacy in human tumors such as acute myeloid leukemia or pancreatic cancer. We thus finally discuss how these findings could help develop novel γδ T cell-based immunotherapeutical approaches.
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Affiliation(s)
- Juan-Luis Blazquez
- INSERM, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM105, CNRS UMR 7258, Marseille, France
| | - Audrey Benyamine
- Aix-Marseille Université (AMU), Médecine Interne Hôpital Nord, Assistance Publique Hôpitaux de Marseille (AP-HM), Marseille, France
| | | | - Daniel Olive
- INSERM, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM105, CNRS UMR 7258, Marseille, France.,Immunomonitoring platform, Institut Paoli-Calmettes, Marseille, France
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28
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Thorsson V, Gibbs DL, Brown SD, Wolf D, Bortone DS, Ou Yang TH, Porta-Pardo E, Gao GF, Plaisier CL, Eddy JA, Ziv E, Culhane AC, Paull EO, Sivakumar IKA, Gentles AJ, Malhotra R, Farshidfar F, Colaprico A, Parker JS, Mose LE, Vo NS, Liu J, Liu Y, Rader J, Dhankani V, Reynolds SM, Bowlby R, Califano A, Cherniack AD, Anastassiou D, Bedognetti D, Mokrab Y, Newman AM, Rao A, Chen K, Krasnitz A, Hu H, Malta TM, Noushmehr H, Pedamallu CS, Bullman S, Ojesina AI, Lamb A, Zhou W, Shen H, Choueiri TK, Weinstein JN, Guinney J, Saltz J, Holt RA, Rabkin CS, Lazar AJ, Serody JS, Demicco EG, Disis ML, Vincent BG, Shmulevich I. The Immune Landscape of Cancer. Immunity 2018; 48:812-830.e14. [PMID: 29628290 PMCID: PMC5982584 DOI: 10.1016/j.immuni.2018.03.023] [Citation(s) in RCA: 3311] [Impact Index Per Article: 551.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 01/23/2018] [Accepted: 03/21/2018] [Indexed: 02/08/2023]
Abstract
We performed an extensive immunogenomic analysis of more than 10,000 tumors comprising 33 diverse cancer types by utilizing data compiled by TCGA. Across cancer types, we identified six immune subtypes-wound healing, IFN-γ dominant, inflammatory, lymphocyte depleted, immunologically quiet, and TGF-β dominant-characterized by differences in macrophage or lymphocyte signatures, Th1:Th2 cell ratio, extent of intratumoral heterogeneity, aneuploidy, extent of neoantigen load, overall cell proliferation, expression of immunomodulatory genes, and prognosis. Specific driver mutations correlated with lower (CTNNB1, NRAS, or IDH1) or higher (BRAF, TP53, or CASP8) leukocyte levels across all cancers. Multiple control modalities of the intracellular and extracellular networks (transcription, microRNAs, copy number, and epigenetic processes) were involved in tumor-immune cell interactions, both across and within immune subtypes. Our immunogenomics pipeline to characterize these heterogeneous tumors and the resulting data are intended to serve as a resource for future targeted studies to further advance the field.
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Affiliation(s)
- Vésteinn Thorsson
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA.
| | - David L Gibbs
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA
| | - Scott D Brown
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, BC V5Z 4S6, Canada
| | - Denise Wolf
- University of California, San Francisco, Box 0808, 2340 Sutter Street, S433, San Francisco, CA 94115, USA
| | - Dante S Bortone
- Lineberger Comprehensive Cancer Center, Curriculum in Bioinformatics and Computational Biology, University of North Carolina, 125 Mason Farm Road, Chapel Hill, NC 27599-7295, USA
| | - Tai-Hsien Ou Yang
- Department of Systems Biology and Department of Electrical Engineering, Columbia University, New York, NY 10027, USA
| | - Eduard Porta-Pardo
- Barcelona Supercomputing Centre, c/Jordi Girona, 29, 08034 Barcelona, Spain; SBP Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Galen F Gao
- The Eli and Edythe L. Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA 02142, USA
| | - Christopher L Plaisier
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA; School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ 85281, USA
| | - James A Eddy
- Sage Bionetworks, 2901 Third Ave, Suite 330, Seattle, WA 98121, USA
| | - Elad Ziv
- Department of Medicine, Institute for Human Genetics, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, 1450 3rd St, San Francisco, CA 94143, USA
| | - Aedin C Culhane
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Evan O Paull
- Irving Cancer Research Center, Room 913,1130 St. Nicholas Avenue, New York, NY 10032, USA
| | - I K Ashok Sivakumar
- Department of Computer Science, Institute for Computational Medicine; Johns Hopkins University, Baltimore, MD 21218, USA
| | - Andrew J Gentles
- Departments of Medicine and Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
| | | | - Farshad Farshidfar
- Department of Oncology, University of Calgary, Calgary, AB T2N 4N1, Canada
| | - Antonio Colaprico
- Universite libre de Bruxelles (ULB), Computer Science Department, Faculty of Sciences, Boulevard du Triomphe - CP212, 1050 Bruxelles, Belgium
| | - Joel S Parker
- Lineberger Comprehensive Cancer Center, Curriculum in Bioinformatics and Computational Biology, University of North Carolina, 125 Mason Farm Road, Chapel Hill, NC 27599-7295, USA
| | - Lisle E Mose
- Lineberger Comprehensive Cancer Center, Curriculum in Bioinformatics and Computational Biology, University of North Carolina, 125 Mason Farm Road, Chapel Hill, NC 27599-7295, USA
| | - Nam Sy Vo
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jianfang Liu
- Chan Soon-Shiong Institute of Molecular Medicine at Windber, Windber, PA 15963, USA
| | - Yuexin Liu
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Janet Rader
- Medical College of Wisconsin, 9200 Wisconsin Avenue, Milwaukee, WI 53226 USA
| | - Varsha Dhankani
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA
| | - Sheila M Reynolds
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA
| | - Reanne Bowlby
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, BC V5Z 4S6, Canada
| | - Andrea Califano
- Irving Cancer Research Center, Room 913,1130 St. Nicholas Avenue, New York, NY 10032, USA
| | - Andrew D Cherniack
- The Eli and Edythe L. Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA 02142, USA
| | - Dimitris Anastassiou
- Department of Systems Biology and Department of Electrical Engineering, Columbia University, New York, NY 10027, USA
| | - Davide Bedognetti
- Division of Translational Medicine, Research Branch, Sidra Medical and Research Center, PO Box 26999, Doha, Qatar
| | - Younes Mokrab
- Division of Translational Medicine, Research Branch, Sidra Medical and Research Center, PO Box 26999, Doha, Qatar
| | - Aaron M Newman
- Institute for Stem Cell Biology and Regenerative Medicine and Department of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
| | - Arvind Rao
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Ken Chen
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Alexander Krasnitz
- Simons Center for Quantitative Biology, Cold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY 11724, USA
| | - Hai Hu
- Chan Soon-Shiong Institute of Molecular Medicine at Windber, Windber, PA 15963, USA
| | - Tathiane M Malta
- Department of Neurosurgery, Henry Ford Hospital, Detroit, MI 48202, USA; Department of Genetics, Ribeirao Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Houtan Noushmehr
- Department of Neurosurgery, Henry Ford Hospital, Detroit, MI 48202, USA; Department of Genetics, Ribeirao Preto Medical School, University of São Paulo, São Paulo, Brazil
| | | | - Susan Bullman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | | | - Andrew Lamb
- Sage Bionetworks, 2901 Third Ave, Suite 330, Seattle, WA 98121, USA
| | - Wanding Zhou
- Center for Epigenetics, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Hui Shen
- Center for Epigenetics, Van Andel Research Institute, Grand Rapids, MI 49503, USA
| | - Toni K Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - John N Weinstein
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Justin Guinney
- Sage Bionetworks, 2901 Third Ave, Suite 330, Seattle, WA 98121, USA
| | - Joel Saltz
- Department of Biomedical Informatics, Stony Brook Medicine, 100 Nicolls Rd, Stony Brook, NY 11794, USA
| | - Robert A Holt
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, BC V5Z 4S6, Canada
| | - Charles S Rabkin
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Dr., Bethesda, MD 20892, USA
| | - Alexander J Lazar
- Departments of Pathology, Genomics Medicine and Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd-Unit 85, Houston, TX 77030, USA
| | - Jonathan S Serody
- Department of Medicine and Microbiology and Lineberger Comprehensive Cancer Center, 125 Mason Farm Road, Chapel Hill, NC 27599-7295, USA
| | - Elizabeth G Demicco
- Mount Sinai Hospital, Department of Pathology and Laboratory Medicine, 600 University Ave., Toronto, ON M5G 1X5, Canada
| | - Mary L Disis
- UW Medicine Cancer Vaccine Institute, 850 Republican Street, Brotman Building, 2nd Floor, Room 221, Box 358050, University of Washington, Seattle, WA 98109-4714, USA
| | - Benjamin G Vincent
- Lineberger Comprehensive Cancer Center, Curriculum in Bioinformatics and Computational Biology, University of North Carolina, 125 Mason Farm Road, Chapel Hill, NC 27599-7295, USA.
| | - Ilya Shmulevich
- Institute for Systems Biology, 401 Terry Ave N, Seattle, WA 98109, USA.
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Prediction of Disordered Regions and Their Roles in the Anti-Pathogenic and Immunomodulatory Functions of Butyrophilins. Molecules 2018; 23:molecules23020328. [PMID: 29401697 PMCID: PMC6017450 DOI: 10.3390/molecules23020328] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 01/31/2018] [Accepted: 02/01/2018] [Indexed: 12/13/2022] Open
Abstract
Butyrophilins (BTNs) are a group of the moonlighting proteins, some members of which are secreted in milk. They constitute a large family of structurally similar type 1 transmembrane proteins from the immunoglobulin superfamily. Although the founding member of this family is related to lactation, participating in the secretion, formation and stabilization of milk fat globules, it may also have a cell surface receptor function. Generally, the BTN family members are known to modulate co-stimulatory responses, T cell selection, differentiation, and cell fate determination. Polymorphism of these genes was shown to be associated with the pathology of several human diseases. Despite their biological significance, structural information on human butyrophilins is rather limited. Based on their remarkable multifunctionality, butyrophilins seem to belong to the category of moonlighting proteins, which are known to contain intrinsically disordered protein regions (IDPRs). However, the disorder status of human BTNs was not systematically investigated as of yet. The goal of this study is to fill this gap and to evaluate peculiarities of intrinsic disorder predisposition of the members of human BTN family, and to find if they have IDPRs that can be attributed to the multifunctionality of these important proteins.
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Butyrophilins: an important new element of resistance. Cent Eur J Immunol 2017; 42:399-403. [PMID: 29472819 PMCID: PMC5820976 DOI: 10.5114/ceji.2017.72806] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 03/13/2017] [Indexed: 11/18/2022] Open
Abstract
Butyrophilins belonging to the immunoglobulin superfamily are new immune system regulators because they are present on lymphocytes, dendritic cells, monocytes, macrophages, neutrophils and eosinophils, and they exert a stimulatory and (or) inhibitory effect on them. The role of butyrophilins is associated and results from their similarity to the regulatory B7 protein family involved in the modulation of immune phenomena. Butyrophilins are glycoproteins built of two extracellular immunoglobulin domains, stabilized with disulfide bonds: constant IgC, and variable IgV and a transmembrane region. Most of these proteins contain a conserved domain encoded by a single exon – B30.2, also referred to as PRYSPRY. In humans, the family of butyrophilins includes 7 butyrophilin proteins, 5 butyrophilin-like proteins and the SKINT-like factor. Butyrophilins have been also demonstrated to play a role in various infections, e.g. tuberculosis or diseases that include sarcoidosis, systemic lupus erythematosus, rheumatoid arthritis, genetic metabolic diseases, ulcerative colitis, cancer and kidney disease.
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Benyamine A, Loncle C, Foucher E, Blazquez JL, Castanier C, Chrétien AS, Modesti M, Secq V, Chouaib S, Gironella M, Vila-Navarro E, Montalto G, Dagorn JC, Dusetti N, Iovanna J, Olive D. BTN3A is a prognosis marker and a promising target for Vγ9Vδ2 T cells based-immunotherapy in pancreatic ductal adenocarcinoma (PDAC). Oncoimmunology 2017; 7:e1372080. [PMID: 29296524 DOI: 10.1080/2162402x.2017.1372080] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 01/22/2023] Open
Abstract
Vγ9Vδ2 T cells are anti-tumor immune effectors of growing interest in cancer including Pancreatic Ductal Adenocarcinoma (PDAC), an especially aggressive cancer characterized by a hypoxic and nutrient-starved immunosuppressive microenvironment. Since Butyrophilin 3 A (BTN3A) isoforms are critical activating molecules of Vγ9Vδ2 T cells, we set out to study BTN3A expression under both basal and stress conditions in PDAC primary tumors, and in novel patient-derived xenograft and PDAC-derived cell lines. BTN3A2 was shown to be the most abundant isoform in PDAC and was stress-regulated. Vγ9Vδ2 T cells cytolytic functions against PDAC required BTN3A and this activity was strongly enhanced by the agonist anti-BTN3A 20.1 mAb even under conditions of hypoxia. In PDAC primary tumors, we established that BTN3A expression and high plasma levels of soluble BTN3A were strongly associated with a decreased survival. These findings may have important implications in the design of new immunotherapeutic strategies that target BTN3A for treating PDAC.
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Affiliation(s)
- Audrey Benyamine
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Céline Loncle
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France.,Dynabio, Luminy Biotech Entreprises, Marseille, France
| | - Etienne Foucher
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Juan-Luis Blazquez
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Céline Castanier
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Anne-Sophie Chrétien
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Mauro Modesti
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Homologous Recombination, NHEJ and Maintenance of Genomic Integrity; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Véronique Secq
- Department of Pathology, Hôpital Nord / Aix-Marseille Université, Marseille, France
| | - Salem Chouaib
- INSERM UMR1186, Laboratory «Integrative Tumor Immunology and Genetic Oncology»; INSERM, Gustave Roussy, Université Paris-Sud, Université Paris-Saclay Villejuif, Villejuif, France
| | - Meritxell Gironella
- Gastrointestinal & Pancreatic Oncology Group, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)/Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Elena Vila-Navarro
- Gastrointestinal & Pancreatic Oncology Group, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)/Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Giuseppe Montalto
- Biomedical Department of Internal Medicine and Specialties (DiBiMIS), University of Palermo, Institute of Biomedicine and Molecular Immunology "Alberto Monroy", National Research Council (CNR), Palermo, Italy
| | | | - Nelson Dusetti
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Juan Iovanna
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Daniel Olive
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France.,Immunomonitoring Platform Aix-Marseille Université, Marseille, France.,Immunomonitoring Platform Institut Paoli-Calmettes, 232 Bd Sainte Marguerite, Marseille, France
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Chae CS, Teran-Cabanillas E, Cubillos-Ruiz JR. Dendritic cell rehab: new strategies to unleash therapeutic immunity in ovarian cancer. Cancer Immunol Immunother 2017; 66:969-977. [PMID: 28214928 PMCID: PMC11028950 DOI: 10.1007/s00262-017-1958-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 01/18/2017] [Indexed: 01/04/2023]
Abstract
Immune-based therapies that induce remarkable and durable responses against melanoma and lung cancer have unfortunately demonstrated limited success in ovarian cancer patients. This is likely due to the exceptional immunoregulatory nature of ovarian tumors, which employ numerous strategies to effectively suppress anti-tumor immunity. Here, we summarize a decade of research indicating that ovarian cancers possess an exquisite capacity to subvert the activity of host dendritic cells (DCs) as a key mechanism to impede the development and maintenance of protective T cell-based immune responses. Identifying, understanding, and disabling the precise mechanisms promoting DC dysfunction in ovarian cancer are, therefore, fundamental requirements for devising the next generation of successful immunotherapies against this devastating malignancy.
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Affiliation(s)
- Chang-Suk Chae
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Eli Teran-Cabanillas
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
- School of Nutrition Sciences, Autonomous University of Sinaloa, Culiacán, SIN, Mexico
| | - Juan R Cubillos-Ruiz
- Department of Obstetrics and Gynecology, Weill Cornell Medicine, New York, NY, USA.
- Sandra and Edward Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
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Abstract
In contrast to conventional T lymphocytes, which carry an αβ T-cell receptor and recognize antigens as peptides presented by major histocompatibility complex class I or class II molecules, human γδ T cells recognize different metabolites such as non-peptidic pyrophosphate molecules that are secreted by microbes or overproduced by tumor cells. Hence, γδ T cells play a role in immunosurveillance of infection and cellular transformation. Until recently, it has been unknown how the γδ T-cell receptor senses such pyrophosphates in the absence of known antigen-presenting molecules. Recent studies from several groups have identified a unique role of butyrophilin (BTN) protein family members in this process, notably of BTN3A1. BTNs are a large family of transmembrane proteins with diverse functions in lipid secretion and innate and adaptive immunity. Here we discuss current models of how BTN molecules regulate γδ T-cell activation. We also address the implications of these recent findings on the design of novel immunotherapeutic strategies based on the activation of γδ T cells.
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Affiliation(s)
- Dieter Kabelitz
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building 17, D-24105 Kiel, Germany
| | - Marcus Lettau
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building 17, D-24105 Kiel, Germany
| | - Ottmar Janssen
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Arnold-Heller-Str. 3, Building 17, D-24105 Kiel, Germany
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34
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Svoronos N, Perales-Puchalt A, Allegrezza MJ, Rutkowski MR, Payne KK, Tesone AJ, Nguyen JM, Curiel TJ, Cadungog MG, Singhal S, Eruslanov EB, Zhang P, Tchou J, Zhang R, Conejo-Garcia JR. Tumor Cell-Independent Estrogen Signaling Drives Disease Progression through Mobilization of Myeloid-Derived Suppressor Cells. Cancer Discov 2016; 7:72-85. [PMID: 27694385 DOI: 10.1158/2159-8290.cd-16-0502] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 09/28/2016] [Accepted: 09/28/2016] [Indexed: 01/08/2023]
Abstract
The role of estrogens in antitumor immunity remains poorly understood. Here, we show that estrogen signaling accelerates the progression of different estrogen-insensitive tumor models by contributing to deregulated myelopoiesis by both driving the mobilization of myeloid-derived suppressor cells (MDSC) and enhancing their intrinsic immunosuppressive activity in vivo Differences in tumor growth are dependent on blunted antitumor immunity and, correspondingly, disappear in immunodeficient hosts and upon MDSC depletion. Mechanistically, estrogen receptor alpha activates the STAT3 pathway in human and mouse bone marrow myeloid precursors by enhancing JAK2 and SRC activity. Therefore, estrogen signaling is a crucial mechanism underlying pathologic myelopoiesis in cancer. Our work suggests that new antiestrogen drugs that have no agonistic effects may have benefits in a wide range of cancers, independently of the expression of estrogen receptors in tumor cells, and may synergize with immunotherapies to significantly extend survival. SIGNIFICANCE Ablating estrogenic activity delays malignant progression independently of the tumor cell responsiveness, owing to a decrease in the mobilization and immunosuppressive activity of MDSCs, which boosts T-cell-dependent antitumor immunity. Our results provide a mechanistic rationale to block estrogen signaling with newer antagonists to boost the effectiveness of anticancer immunotherapies. Cancer Discov; 7(1); 72-85. ©2016 AACR.See related commentary by Welte et al., p. 17This article is highlighted in the In This Issue feature, p. 1.
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Affiliation(s)
- Nikolaos Svoronos
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Alfredo Perales-Puchalt
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Michael J Allegrezza
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Melanie R Rutkowski
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Kyle K Payne
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Amelia J Tesone
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Jenny M Nguyen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Tyler J Curiel
- The Graduate School of Biomedical Sciences, The University of Texas Health Science Center, San Antonio, Texas.,Department of Medicine, The University of Texas Health Science Center, San Antonio, Texas.,Cancer Therapy and Research Center, The University of Texas Health Science Center, San Antonio, Texas
| | - Mark G Cadungog
- Helen F. Graham Cancer Center, Christiana Care Health System, Newark, Delaware
| | - Sunil Singhal
- Division of Thoracic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Evgeniy B Eruslanov
- Division of Thoracic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Paul Zhang
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Julia Tchou
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rugang Zhang
- Gene Expression and Regulation Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania.
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35
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The ontogeny of Butyrophilin-like (Btnl) 1 and Btnl6 in murine small intestine. Sci Rep 2016; 6:31524. [PMID: 27528202 PMCID: PMC4985744 DOI: 10.1038/srep31524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Accepted: 07/21/2016] [Indexed: 12/11/2022] Open
Abstract
Murine Butyrophilin-like (Btnl) 1 and Btnl6 are primarily restricted to intestinal epithelium where they regulate the function of intraepithelial T lymphocytes. We recently demonstrated that Btnl1 and Btnl6 can form an intra-family heterocomplex and that the Btnl1-Btnl6 complex selectively expands Vγ7Vδ4 TCR IELs. To define the regulation of Btnl expression in the small intestine during ontogeny we examined the presence of Btnl1 and Btnl6 in the small bowel of newborn to 4-week-old mice. Although RNA expression of Btnl1 and Btnl6 was detected in the small intestine at day 0, Btnl1 and Btnl6 protein expression was substantially delayed and was not detectable in the intestinal epithelium until the mice reached 2–3 weeks of age. The markedly elevated Btnl protein level at week 3 coincided with a significant increase of γδ TCR IELs, particularly those bearing the Vγ7Vδ4 receptor. This was not dependent on gut microbial colonization as mice housed in germ-free conditions had normal Btnl protein levels. Taken together, our data show that the expression of Btnl1 and Btnl6 is delayed in the murine neonatal gut and that the appearance of the Btnl1 and Btnl6 proteins in the intestinal mucosa associates with the expansion of Vγ7Vδ4 TCR IELs.
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36
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Perales-Puchalt A, Svoronos N, Rutkowski MR, Allegrezza MJ, Tesone AJ, Payne KK, Wickramasinghe J, Nguyen JM, O'Brien SW, Gumireddy K, Huang Q, Cadungog MG, Connolly DC, Tchou J, Curiel TJ, Conejo-Garcia JR. Follicle-Stimulating Hormone Receptor Is Expressed by Most Ovarian Cancer Subtypes and Is a Safe and Effective Immunotherapeutic Target. Clin Cancer Res 2016; 23:441-453. [PMID: 27435394 DOI: 10.1158/1078-0432.ccr-16-0492] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 07/11/2016] [Accepted: 07/12/2016] [Indexed: 01/08/2023]
Abstract
PURPOSE To define the safety and effectiveness of T cells redirected against follicle-stimulating hormone receptor (FSHR)-expressing ovarian cancer cells. EXPERIMENTAL DESIGN FSHR expression was determined by Western blotting, immunohistochemistry, and qPCR in 77 human ovarian cancer specimens from 6 different histologic subtypes and 20 human healthy tissues. The effectiveness of human T cells targeted with full-length FSH in vivo was determined against a panel of patient-derived xenografts. Safety and effectiveness were confirmed in immunocompetent tumor-bearing mice, using constructs targeting murine FSHR and syngeneic T cells. RESULTS FSHR is expressed in gynecologic malignancies of different histologic types but not in nonovarian healthy tissues. Accordingly, T cells expressing full-length FSHR-redirected chimeric receptors mediate significant therapeutic effects (including tumor rejection) against a panel of patient-derived tumors in vivo In immunocompetent mice growing syngeneic, orthotopic, and aggressive ovarian tumors, fully murine FSHR-targeted T cells also increased survival without any measurable toxicity. Notably, chimeric receptors enhanced the ability of endogenous tumor-reactive T cells to abrogate malignant progression upon adoptive transfer into naïve recipients subsequently challenged with the same tumor. Interestingly, FSHR-targeted T cells persisted as memory lymphocytes without noticeable PD-1-dependent exhaustion during end-stage disease, in the absence of tumor cell immunoediting. However, exosomes in advanced tumor ascites diverted the effector activity of this and other chimeric receptor-transduced T cells away from targeted tumor cells. CONCLUSIONS T cells redirected against FSHR+ tumor cells with full-length FSH represent a promising therapeutic alternative against a broad range of ovarian malignancies, with negligible toxicity even in the presence of cognate targets in tumor-free ovaries. Clin Cancer Res; 23(2); 441-53. ©2016 AACR.
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Affiliation(s)
- Alfredo Perales-Puchalt
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Nikolaos Svoronos
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Melanie R Rutkowski
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Michael J Allegrezza
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Amelia J Tesone
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Kyle K Payne
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | | | - Jenny M Nguyen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Shane W O'Brien
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Kiranmai Gumireddy
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Qihong Huang
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania
| | - Mark G Cadungog
- Helen F. Graham Cancer Center, Christiana Care Health System, Newark, Delaware
| | - Denise C Connolly
- Molecular Therapeutics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Julia Tchou
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Tyler J Curiel
- Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania.
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37
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Affiliation(s)
- David A. Rhodes
- Department of Pathology, Immunology Division, University of Cambridge, Cambridge Institute for Medical Research, Cambridge CB2 0XY, United Kingdom; ,
| | - Walter Reith
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, CH-1211 Geneva 4, Switzerland;
| | - John Trowsdale
- Department of Pathology, Immunology Division, University of Cambridge, Cambridge Institute for Medical Research, Cambridge CB2 0XY, United Kingdom; ,
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38
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Conejo-Garcia JR, Rutkowski MR, Cubillos-Ruiz JR. State-of-the-art of regulatory dendritic cells in cancer. Pharmacol Ther 2016; 164:97-104. [PMID: 27118338 DOI: 10.1016/j.pharmthera.2016.04.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 04/05/2016] [Indexed: 12/17/2022]
Abstract
Dendritic cells (DCs) with robust immunosuppressive activity are commonly found in the microenvironment of advanced solid tumors. These innate immune cells are generically termed regulatory DCs and include various subsets such as plasmacytoid, conventional and monocyte-derived/inflammatory populations whose normal function is subverted by tumor-derived signals. This review summarizes recent findings on the nature and function of regulatory DCs, their relationship with other myeloid subsets and unique therapeutic opportunities to abrogate malignant progression through their targeting.
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Affiliation(s)
- Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA.
| | - Melanie R Rutkowski
- Department of Microbiology, Immunology, and Cancer Biology, Carter Immunology Center, University of Virginia, Charlottesville, VA 22908, USA
| | - Juan R Cubillos-Ruiz
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, NY 10065, USA; Sandra and Edward Meyer Cancer Center, Weill Cornell Medical College, New York, NY 10065, USA
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Lebrero-Fernández C, Wenzel UA, Akeus P, Wang Y, Strid H, Simrén M, Gustavsson B, Börjesson LG, Cardell SL, Öhman L, Quiding-Järbrink M, Bas-Forsberg A. Altered expression of Butyrophilin ( BTN) and BTN-like ( BTNL) genes in intestinal inflammation and colon cancer. IMMUNITY INFLAMMATION AND DISEASE 2016; 4:191-200. [PMID: 27957327 PMCID: PMC4879465 DOI: 10.1002/iid3.105] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 02/09/2016] [Accepted: 02/24/2016] [Indexed: 12/22/2022]
Abstract
Several Butyrophilin (BTN) and Btn‐like (BTNL) molecules control T lymphocyte responses, and are genetically associated with inflammatory disorders and cancer. In this study, we present a comprehensive expression analysis of human and murine BTN and BTNL genes in conditions associated with intestinal inflammation and cancer. Using real‐time PCR, expression of human BTN and BTNL genes was analyzed in samples from patients with ulcerative colitis, irritable bowel syndrome, and colon tumors. Expression of murine Btn and Btnl genes was examined in mouse models of spontaneous colitis (Muc2−/−) and intestinal tumorigenesis (ApcMin/+). Our analysis indicates a strong association of several of the human genes with ulcerative colitis and colon cancer; while especially BTN1A1, BTN2A2, BTN3A3, and BTNL8 were significantly altered in inflammation, colonic tumors exhibited significantly decreased levels of BTNL2, BTNL3, BTNL8, and BTNL9 as compared to unaffected tissue. Colonic inflammation in Muc2−/− mice significantly down‐regulated the expression of particularly Btnl1, Btnl4, and Btnl6 mRNA, and intestinal polyps derived from ApcMin/+ mice displayed altered levels of Btn1a1, Btn2a2, and Btnl1 transcripts. Thus, our data present an association of BTN and BTNL genes with intestinal inflammation and cancer and represent a valuable resource for further studies of this gene family.
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Affiliation(s)
- Cristina Lebrero-Fernández
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Ulf Alexander Wenzel
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Paulina Akeus
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Ying Wang
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Hans Strid
- Department of Internal Medicine and Clinical Nutrition Institute of Medicine University of Gothenburg Gothenburg Sweden
| | - Magnus Simrén
- Department of Internal Medicine and Clinical NutritionInstitute of MedicineUniversity of GothenburgGothenburgSweden; Center for Functional GI and Motility DisordersUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Bengt Gustavsson
- Department of Surgery Institute of Clinical Sciences University of Gothenburg Gothenburg Sweden
| | - Lars G Börjesson
- Department of Surgery Institute of Clinical Sciences University of Gothenburg Gothenburg Sweden
| | - Susanna L Cardell
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Lena Öhman
- Department of Microbiology and ImmunologyInstitute of BiomedicineUniversity of GothenburgGothenburgSweden; Department of Internal Medicine and Clinical NutritionInstitute of MedicineUniversity of GothenburgGothenburgSweden; School of Health and EducationUniversity of SkövdeSkövdeSweden
| | - Marianne Quiding-Järbrink
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
| | - Anna Bas-Forsberg
- Department of Microbiology and Immunology Institute of Biomedicine University of Gothenburg Gothenburg Sweden
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40
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Lebrero-Fernández C, Bergström JH, Pelaseyed T, Bas-Forsberg A. Murine Butyrophilin-Like 1 and Btnl6 Form Heteromeric Complexes in Small Intestinal Epithelial Cells and Promote Proliferation of Local T Lymphocytes. Front Immunol 2016; 7:1. [PMID: 26834743 PMCID: PMC4717187 DOI: 10.3389/fimmu.2016.00001] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 01/04/2016] [Indexed: 02/05/2023] Open
Abstract
To date, few molecular conduits mediating the cross-talk between intestinal epithelial cells and intraepithelial lymphocytes (IELs) have been described. We recently showed that butyrophilin-like (Btnl) 1 can attenuate the epithelial response to activated IELs, resulting in reduced production of proinflammatory mediators, such as IL-6 and CXCL1. We here report that like Btnl1, murine Btnl6 expression is primarily confined to the intestinal epithelium. Although Btnl1 can exist in a cell surface-expressed homomeric form, we found that it additionally forms heteromeric complexes with Btnl6, and that the engagement of Btnl1 is a prerequisite for surface expression of Btnl6 on intestinal epithelial cells. In an IEL-epithelial cell coculture system, enforced epithelial cell expression of Btnl1 significantly enhanced the proliferation of IELs in the absence of exogenous activation. The effect on proliferation was dependent on the presence of IL-2 or IL-15 and restricted to IELs upregulating CD25. In the γδ T-cell subset, the Btnl1-Btnl6 complex, but not Btnl1, specifically elevated the proliferation of IELs bearing the Vγ7Vδ4 receptor. Thus, our results show that murine epithelial cell-specific Btnl proteins can form intrafamily heterocomplexes and suggest that the interaction between Btnl proteins and IELs regulates the expansion of IELs in the intestinal mucosa.
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Affiliation(s)
- Cristina Lebrero-Fernández
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg , Gothenburg , Sweden
| | - Joakim H Bergström
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, University of Gothenburg , Gothenburg , Sweden
| | - Thaher Pelaseyed
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, University of Gothenburg , Gothenburg , Sweden
| | - Anna Bas-Forsberg
- Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg , Gothenburg , Sweden
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41
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Guo Y, Wang AY. Novel Immune Check-Point Regulators in Tolerance Maintenance. Front Immunol 2015; 6:421. [PMID: 26347744 PMCID: PMC4539525 DOI: 10.3389/fimmu.2015.00421] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 08/02/2015] [Indexed: 01/24/2023] Open
Abstract
The great success of anti-cytotoxic lymphocyte antigen 4 (CTLA4) and anti-programed cell death protein 1 (PD1) in cancer treatment has encouraged more effort in harnessing the immune response through immunomodulatory molecules in various diseases. The immunoglobulin (Ig) super family comprises the majority of immunomodulatory molecules. Discovery of novel Ig super family members has brought novel insights into the function of different immune cells in tolerance maintenance. In this review, we discuss the function of newly identified B7 family molecules, B7-H4 and V-domain Ig Suppressor of T cell Activation (VISTA), and the butyrophilin/butyrophilin-like family members. We discuss the current stages of immunomodulatory molecules in clinical trials of organ transplantation. The potential of engaging the novel Ig superfamily members in tolerance maintenance is also discussed. We conclude with the challenges remaining to manipulate these molecules in the immune response.
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Affiliation(s)
- Yanxia Guo
- Merck Research Laboratories , Palo Alto, CA , USA
| | - Adele Y Wang
- Merck Research Laboratories , Palo Alto, CA , USA
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42
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Rutkowski MR, Svoronos N, Perales-Puchalt A, Conejo-Garcia JR. The Tumor Macroenvironment: Cancer-Promoting Networks Beyond Tumor Beds. Adv Cancer Res 2015. [PMID: 26216635 DOI: 10.1016/bs.acr.2015.04.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
During tumor progression, alterations within the systemic tumor environment, or macroenvironment, result in the promotion of tumor growth, tumor invasion to distal organs, and eventual metastatic disease. Distally produced hormones, commensal microbiota residing within mucosal surfaces, myeloid cells and even the bone marrow impact the systemic immune system, tumor growth, and metastatic spread. Understanding the reciprocal interactions between the cells and soluble factors within the macroenvironment and the primary tumor will enable the design of specific therapies that have the potential to prevent dissemination and metastatic spread. This chapter will summarize recent findings detailing how the primary tumor and systemic tumor macroenvironment coordinate malignant progression.
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Affiliation(s)
- Melanie R Rutkowski
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Nikolaos Svoronos
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Alfredo Perales-Puchalt
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania, USA
| | - Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, Pennsylvania, USA.
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43
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Abstract
The accumulation of tumor infiltrating lymphocytes (TILs) in ovarian cancer is prognostic for increased survival while increases in immunosuppressive regulatory T-cells (Tregs) are associated with poor outcomes. Approaches that bolster tumor-reactive TILs may limit tumor progression. However, identifying tumor-reactive TILs in ovarian cancer has been challenging, though adoptive TIL therapy in patients has been encouraging. Other forms of TIL immunomodulation remain under investigation including Treg depletion, antibody-based checkpoint modification, activation and amplification using dendritic cells, antigen presenting cells or IL-2 cytokine culture, adjuvant cytokine injections, and gene-engineered T-cells. Many approaches to TIL manipulation inhibit ovarian cancer progression in preclinical or clinical studies as monotherapy. Here, we review the impact of TILs in ovarian cancer and attempts to mobilize TILs to halt tumor progression. We conclude that effective TIL therapy for ovarian cancer is at the brink of translation and optimal TIL activity may require combined methodologies to deliver clinically-relevant treatment.
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Affiliation(s)
- Phillip P Santoiemma
- a Ovarian Cancer Research Center ; Department of Obstetrics and Gynecology ; Perelman School of Medicine; University of Pennsylvania ; Philadelphia , PA USA
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44
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Santoiemma PP, Powell DJ. Tumor infiltrating lymphocytes in ovarian cancer. Cancer Biol Ther 2015. [PMID: 25894333 DOI: 10.1080/15384047.2015.1040960]+[] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022] Open
Abstract
The accumulation of tumor infiltrating lymphocytes (TILs) in ovarian cancer is prognostic for increased survival while increases in immunosuppressive regulatory T-cells (Tregs) are associated with poor outcomes. Approaches that bolster tumor-reactive TILs may limit tumor progression. However, identifying tumor-reactive TILs in ovarian cancer has been challenging, though adoptive TIL therapy in patients has been encouraging. Other forms of TIL immunomodulation remain under investigation including Treg depletion, antibody-based checkpoint modification, activation and amplification using dendritic cells, antigen presenting cells or IL-2 cytokine culture, adjuvant cytokine injections, and gene-engineered T-cells. Many approaches to TIL manipulation inhibit ovarian cancer progression in preclinical or clinical studies as monotherapy. Here, we review the impact of TILs in ovarian cancer and attempts to mobilize TILs to halt tumor progression. We conclude that effective TIL therapy for ovarian cancer is at the brink of translation and optimal TIL activity may require combined methodologies to deliver clinically-relevant treatment.
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Affiliation(s)
- Phillip P Santoiemma
- a Ovarian Cancer Research Center ; Department of Obstetrics and Gynecology ; Perelman School of Medicine; University of Pennsylvania ; Philadelphia , PA USA
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45
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Abstract
The accumulation of tumor infiltrating lymphocytes (TILs) in ovarian cancer is prognostic for increased survival while increases in immunosuppressive regulatory T-cells (Tregs) are associated with poor outcomes. Approaches that bolster tumor-reactive TILs may limit tumor progression. However, identifying tumor-reactive TILs in ovarian cancer has been challenging, though adoptive TIL therapy in patients has been encouraging. Other forms of TIL immunomodulation remain under investigation including Treg depletion, antibody-based checkpoint modification, activation and amplification using dendritic cells, antigen presenting cells or IL-2 cytokine culture, adjuvant cytokine injections, and gene-engineered T-cells. Many approaches to TIL manipulation inhibit ovarian cancer progression in preclinical or clinical studies as monotherapy. Here, we review the impact of TILs in ovarian cancer and attempts to mobilize TILs to halt tumor progression. We conclude that effective TIL therapy for ovarian cancer is at the brink of translation and optimal TIL activity may require combined methodologies to deliver clinically-relevant treatment.
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Affiliation(s)
- Phillip P Santoiemma
- a Ovarian Cancer Research Center ; Department of Obstetrics and Gynecology ; Perelman School of Medicine; University of Pennsylvania ; Philadelphia , PA USA
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46
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Harly C, Peigné CM, Scotet E. Molecules and Mechanisms Implicated in the Peculiar Antigenic Activation Process of Human Vγ9Vδ2 T Cells. Front Immunol 2015; 5:657. [PMID: 25601861 PMCID: PMC4283718 DOI: 10.3389/fimmu.2014.00657] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 12/08/2014] [Indexed: 12/04/2022] Open
Abstract
In human beings, as well as in most non-human primates, the major peripheral γδ T cell subset, which accounts several percent of the whole lymphoid cells pool in adults, carries an heterodimeric TCR composed of Vγ9 and Vδ2 chains. Vγ9Vδ2 T cells are specifically and strongly activated by small organic pyrophosphate molecules termed phosphoantigens (phosphoAg). These low molecular weight compounds are metabolites that are produced by either microbes or endogenously, as intermediates of the mammalian mevalonate pathway, and can accumulate intracellularly during cell stress like transformation or infection. Despite the characterization of numerous natural and synthetic phosphoAg, the mechanism(s) underlying the unique and specific antigenic activation process induced by these compounds remains poorly understood. Activation is both TCR- and cell-to-cell contact-dependent, and results of previous studies have also strongly suggested a key contribution of membrane-associated molecules of primate origin expressed on target cells. The recent identification of B7-related butyrophilin (BTN) molecules CD277/BTN3A, and more precisely their BTN3A1 isoforms, as mandatory molecules in the phosphoAg-induced recognition of target cells by Vγ9Vδ2 T cells opens important opportunities for research and applications in this field. Here, we review the unusual and complex antigenic reactivity of human Vγ9Vδ2 T cells. We highlight the recent advances in our understanding of this process, and propose a model that integrates the type I glycoprotein BTN3A1 and its intracellular B30.2 domain as a physical intermediate implicated in the detection of dysregulated intracellular levels of phosphoAg and the sensing of cell stress by Vγ9Vδ2T cells. A better understanding of this mechanism will help optimize novel immunotherapeutical approaches that utilize the unique functional potential of this major γδ T cell subset.
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Affiliation(s)
- Christelle Harly
- Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute , Bethesda, MD , USA ; Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania , Philadelphia, PA , USA
| | - Cassie-Marie Peigné
- Unité Mixte de Recherche 892, Centre de Recherche en Cancérologie Nantes Angers, INSERM , Nantes , France ; University of Nantes , Nantes , France ; Unité Mixte de Recherche 6299, Centre National de la Recherche Scientifique , Nantes , France
| | - Emmanuel Scotet
- Unité Mixte de Recherche 892, Centre de Recherche en Cancérologie Nantes Angers, INSERM , Nantes , France ; University of Nantes , Nantes , France ; Unité Mixte de Recherche 6299, Centre National de la Recherche Scientifique , Nantes , France
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47
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Stephen TL, Rutkowski MR, Allegrezza MJ, Perales-Puchalt A, Tesone AJ, Svoronos N, Nguyen JM, Sarmin F, Borowsky ME, Tchou J, Conejo-Garcia JR. Transforming growth factor β-mediated suppression of antitumor T cells requires FoxP1 transcription factor expression. Immunity 2014; 41:427-439. [PMID: 25238097 DOI: 10.1016/j.immuni.2014.08.012] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 08/27/2014] [Indexed: 12/15/2022]
Abstract
Tumor-reactive T cells become unresponsive in advanced tumors. Here we have characterized a common mechanism of T cell unresponsiveness in cancer driven by the upregulation of the transcription factor Forkhead box protein P1 (Foxp1), which prevents CD8⁺ T cells from proliferating and upregulating Granzyme-B and interferon-γ in response to tumor antigens. Accordingly, Foxp1-deficient lymphocytes induced rejection of incurable tumors and promoted protection against tumor rechallenge. Mechanistically, Foxp1 interacted with the transcription factors Smad2 and Smad3 in preactivated CD8⁺ T cells in response to microenvironmental transforming growth factor-β (TGF-β), and was essential for its suppressive activity. Therefore, Smad2 and Smad3-mediated c-Myc repression requires Foxp1 expression in T cells. Furthermore, Foxp1 directly mediated TGF-β-induced c-Jun transcriptional repression, which abrogated T cell activity. Our results unveil a fundamental mechanism of T cell unresponsiveness different from anergy or exhaustion, driven by TGF-β signaling on tumor-associated lymphocytes undergoing Foxp1-dependent transcriptional regulation.
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Affiliation(s)
- Tom L Stephen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Melanie R Rutkowski
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Michael J Allegrezza
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Alfredo Perales-Puchalt
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Amelia J Tesone
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Nikolaos Svoronos
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Jenny M Nguyen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Fahmida Sarmin
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Mark E Borowsky
- Helen F. Graham Cancer Center, Christiana Care Health System, 4701 Ogletown-Stanton Road, Newark, DE 19713, USA
| | - Julia Tchou
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA 19104-1693, USA; Rena Rowan Breast Center, University of Pennsylvania, Philadelphia, PA 19104-1693, USA; Abramson Cancer Center Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-1693, USA
| | - Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA.
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48
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Stephen TL, Rutkowski MR, Allegrezza MJ, Perales-Puchalt A, Tesone AJ, Svoronos N, Nguyen JM, Sarmin F, Borowsky ME, Tchou J, Conejo-Garcia JR. Transforming growth factor β-mediated suppression of antitumor T cells requires FoxP1 transcription factor expression. Immunity 2014. [PMID: 25238097 DOI: 10.1016/j.immuni.2014.08.012.pmid:25238097;pmcid:pmc4174366] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Tumor-reactive T cells become unresponsive in advanced tumors. Here we have characterized a common mechanism of T cell unresponsiveness in cancer driven by the upregulation of the transcription factor Forkhead box protein P1 (Foxp1), which prevents CD8⁺ T cells from proliferating and upregulating Granzyme-B and interferon-γ in response to tumor antigens. Accordingly, Foxp1-deficient lymphocytes induced rejection of incurable tumors and promoted protection against tumor rechallenge. Mechanistically, Foxp1 interacted with the transcription factors Smad2 and Smad3 in preactivated CD8⁺ T cells in response to microenvironmental transforming growth factor-β (TGF-β), and was essential for its suppressive activity. Therefore, Smad2 and Smad3-mediated c-Myc repression requires Foxp1 expression in T cells. Furthermore, Foxp1 directly mediated TGF-β-induced c-Jun transcriptional repression, which abrogated T cell activity. Our results unveil a fundamental mechanism of T cell unresponsiveness different from anergy or exhaustion, driven by TGF-β signaling on tumor-associated lymphocytes undergoing Foxp1-dependent transcriptional regulation.
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Affiliation(s)
- Tom L Stephen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Melanie R Rutkowski
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Michael J Allegrezza
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Alfredo Perales-Puchalt
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Amelia J Tesone
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Nikolaos Svoronos
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Jenny M Nguyen
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Fahmida Sarmin
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA
| | - Mark E Borowsky
- Helen F. Graham Cancer Center, Christiana Care Health System, 4701 Ogletown-Stanton Road, Newark, DE 19713, USA
| | - Julia Tchou
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA 19104-1693, USA; Rena Rowan Breast Center, University of Pennsylvania, Philadelphia, PA 19104-1693, USA; Abramson Cancer Center Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-1693, USA
| | - Jose R Conejo-Garcia
- Tumor Microenvironment and Metastasis Program, The Wistar Institute, Philadelphia, PA 19104, USA.
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49
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50
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Davidson B, Trope CG, Reich R. The role of the tumor stroma in ovarian cancer. Front Oncol 2014; 4:104. [PMID: 24860785 PMCID: PMC4026708 DOI: 10.3389/fonc.2014.00104] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Accepted: 04/27/2014] [Indexed: 01/09/2023] Open
Abstract
The tumor microenvironment, consisting of stromal myofibroblasts, endothelial cells, and leukocytes, is growingly perceived to be a major contributor to the pathogenesis and disease progression in practically all cancer types. Stromal myofibroblasts produce angiogenic factors, proteases, growth factors, immune response-modulating proteins, anti-apoptotic proteins, and signaling molecules, and express surface receptors and respond to stimuli initiated in the tumor cells to establish a bi-directional communication network in the microenvironment to promote tumor cell invasion and metastasis. Many of these molecules are candidates for targeted therapy and the cancer stroma has been recently regarded as target for biological intervention. This review provides an overview of the biology and clinical role of the stroma in ovarian cancer.
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Affiliation(s)
- Ben Davidson
- Department of Pathology, Oslo University Hospital, Norwegian Radium Hospital , Oslo , Norway ; University of Oslo, Faculty of Medicine, Institute of Clinical Medicine , Oslo , Norway
| | - Claes G Trope
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine , Oslo , Norway ; Department of Gynecologic Oncology, Oslo University Hospital, Norwegian Radium Hospital , Oslo , Norway
| | - Reuven Reich
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem , Jerusalem , Israel
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