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Wijdeven RH, Luk SJ, Schoufour TAW, van der Zanden SY, Cabezuelo M, Heemskerk MHM, Neefjes J. Balanced Epigenetic Regulation of MHC Class I Expression in Tumor Cells by the Histone Ubiquitin Modifiers BAP1 and PCGF1. J Immunol 2024; 212:446-454. [PMID: 38088808 DOI: 10.4049/jimmunol.2300263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 11/13/2023] [Indexed: 01/18/2024]
Abstract
MHC class I (MHC-I) molecules are critical for CD8+ T cell responses to viral infections and malignant cells, and tumors can downregulate MHC-I expression to promote immune evasion. In this study, using a genome-wide CRISPR screen on a human melanoma cell line, we identified the polycomb repressive complex 1 (PRC1) subunit PCGF1 and the deubiquitinating enzyme BAP1 as opposite regulators of MHC-I transcription. PCGF1 facilitates deposition of ubiquitin at H2AK119 at the MHC-I promoters to silence MHC-I, whereas BAP1 removes this modification to restore MHC-I expression. PCGF1 is widely expressed in tumors and its depletion increased MHC-I expression in multiple tumor lines, including MHC-Ilow tumors. In cells characterized by poor MHC-I expression, PRC1 and PRC2 act in parallel to impinge low transcription. However, PCGF1 depletion was sufficient to increase MHC-I expression and restore T cell-mediated killing of the tumor cells. Taken together, our data provide an additional layer of regulation of MHC-I expression in tumors: epigenetic silencing by PRC1 subunit PCGF1.
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Affiliation(s)
- Ruud H Wijdeven
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, the Netherlands
- Department of Functional Genomics, Center for Neurogenomics and Cognitive Research, VU University Amsterdam, Amsterdam, the Netherlands
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam UMC, Amsterdam, the Netherlands
| | - Sietse J Luk
- Department of Hematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Tom A W Schoufour
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, the Netherlands
| | - Sabina Y van der Zanden
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, the Netherlands
| | - Marta Cabezuelo
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, the Netherlands
| | - Mirjam H M Heemskerk
- Department of Hematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jacques Neefjes
- Department of Cell and Chemical Biology, Oncode Institute, Leiden University Medical Center, Leiden, the Netherlands
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Gelmi MC, Gezgin G, van der Velden PA, Luyten GPM, Luk SJ, Heemskerk MHM, Jager MJ. PRAME Expression: A Target for Cancer Immunotherapy and a Prognostic Factor in Uveal Melanoma. Invest Ophthalmol Vis Sci 2023; 64:36. [PMID: 38149971 PMCID: PMC10755595 DOI: 10.1167/iovs.64.15.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 11/15/2023] [Indexed: 12/28/2023] Open
Abstract
Purpose Uveal melanoma (UM) is a rare disease with a high mortality, and new therapeutic options are being investigated. Preferentially Expressed Antigen in Melanoma (PRAME) is a cancer testis antigen, expressed in the testis, but also in cancers, including uveal melanoma. PRAME is considered a target for immune therapy in several cancers, and PRAME-specific T cell clones have been shown to kill UM cells. Methods We studied the literature on PRAME expression in hematological and solid malignancies, including UM, and its role as a target for immunotherapy. The distribution of tumor features was compared between PRAME-high and PRAME-low UM in a 64-patient cohort from the Leiden University Medical Center (LUMC) and in the Cancer Genome Atlas (TCGA) cohort of 80 cases and differential gene expression analysis was performed in the LUMC cohort. Results PRAME is expressed in many malignancies, it is frequently associated with a negative prognosis, and can be the target of T cell receptor (TCR)-transduced T cells, a promising treatment option with high avidity and safety. In UM, PRAME is expressed in 26% to 45% of cases and is correlated with a worse prognosis. In the LUMC and the TCGA cohorts, high PRAME expression was associated with larger diameter, higher Tumor-Node-Metastasis (TNM) stage, more frequent gain of chromosome 8q, and an inflammatory phenotype. Conclusions We confirm that PRAME is associated with poor prognosis in UM and has a strong connection with extra copies of 8q. We show that PRAME-specific immunotherapy in an adjuvant setting is promising in treatment of malignancies, including UM.
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Affiliation(s)
- Maria Chiara Gelmi
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Gulçin Gezgin
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | - Sietse J. Luk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Martine J. Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
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Luk SJ, Schoppmeyer R, Ijsselsteijn ME, Somarakis A, Acem I, Remst DFG, Cox DT, van Bergen CAM, Briaire-de Bruijn I, Grönloh MLB, van der Meer WJ, Hawinkels LJAC, Koning RI, Bos E, Bovée JVMG, de Miranda NFCC, Szuhai K, van Buul JD, Falkenburg JHF, Heemskerk MHM. VISTA Expression on Cancer-Associated Endothelium Selectively Prevents T-cell Extravasation. Cancer Immunol Res 2023; 11:1480-1492. [PMID: 37695550 DOI: 10.1158/2326-6066.cir-22-0759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 04/14/2023] [Accepted: 09/01/2023] [Indexed: 09/12/2023]
Abstract
Cancers evade T-cell immunity by several mechanisms such as secretion of anti-inflammatory cytokines, down regulation of antigen presentation machinery, upregulation of immune checkpoint molecules, and exclusion of T cells from tumor tissues. The distribution and function of immune checkpoint molecules on tumor cells and tumor-infiltrating leukocytes is well established, but less is known about their impact on intratumoral endothelial cells. Here, we demonstrated that V-domain Ig suppressor of T-cell activation (VISTA), a PD-L1 homolog, was highly expressed on endothelial cells in synovial sarcoma, subsets of different carcinomas, and immune-privileged tissues. We created an ex vivo model of the human vasculature and demonstrated that expression of VISTA on endothelial cells selectively prevented T-cell transmigration over endothelial layers under physiologic flow conditions, whereas it does not affect migration of other immune cell types. Furthermore, endothelial VISTA correlated with reduced infiltration of T cells and poor prognosis in metastatic synovial sarcoma. In endothelial cells, we detected VISTA on the plasma membrane and in recycling endosomes, and its expression was upregulated by cancer cell-secreted factors in a VEGF-A-dependent manner. Our study reveals that endothelial VISTA is upregulated by cancer-secreted factors and that it regulates T-cell accessibility to cancer and healthy tissues. This newly identified mechanism should be considered when using immunotherapeutic approaches aimed at unleashing T cell-mediated cancer immunity.
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Affiliation(s)
- Sietse J Luk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Rouven Schoppmeyer
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Antonios Somarakis
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ibtissam Acem
- Department of Orthopedic Surgery, Leiden University Medical Center, Leiden, the Netherlands
- Department of Oncological and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Dennis F G Remst
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Daan T Cox
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | - Max L B Grönloh
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | - Werner J van der Meer
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | - Lukas J A C Hawinkels
- Department of Gastroenterology-Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Roman I Koning
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Erik Bos
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Judith V M G Bovée
- Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Karoly Szuhai
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jaap D van Buul
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Mirjam H M Heemskerk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
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Krop J, van der Zwan A, Ijsselsteijn ME, Kapsenberg H, Luk SJ, Hendriks SH, van der Keur C, Verleng LJ, Somarakis A, van der Meeren L, Haasnoot G, Bos M, de Miranda NF, Chuva de Sousa Lopes SM, van der Hoorn MLP, Koning F, Claas FH, Heidt S, Eikmans M. Imaging Mass cytometry reveals the prominent role of myeloid cells at the maternal-fetal interface. iScience 2022; 25:104648. [PMID: 35811852 PMCID: PMC9257341 DOI: 10.1016/j.isci.2022.104648] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 03/03/2022] [Accepted: 06/15/2022] [Indexed: 11/30/2022] Open
Abstract
Although the immunological complexity of the maternal-fetal interface is well appreciated, the actual interaction of maternal immune cells and fetal trophoblasts is insufficiently understood. To comprehend the composition and spatial orientation of maternal immune cells and fetal extravillous trophoblasts, we applied imaging mass cytometry on decidua basalis of the three trimesters of healthy pregnancy. Within all trimesters, we observed considerably higher frequencies of myeloid cells in the decidua than is seen with single-cell suspension techniques. Moreover, they were the most pronounced cell type in the microenvironment of other decidual cells. In first trimester, HLA-DR- macrophages represented the most abundant myeloid subcluster and these cells were frequently observed in the vicinity of trophoblasts. At term, HLA-DR+ macrophage subclusters were abundantly present and frequently observed in the microenvironment of T cells. Taken together, our results highlight the dynamic role of myeloid cells at the human maternal-fetal interface throughout gestation. Frequency of myeloid cells is underestimated after tissue digestion Myeloid cells could support NK cells with proper trophoblast invasion Myeloid cells are dynamic in their role throughout gestation
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Somarakis A, Ijsselsteijn ME, Luk SJ, Kenkhuis B, de Miranda NFCC, Lelieveldt BPF, Hollt T. Visual cohort comparison for spatial single-cell omics-data. IEEE Trans Vis Comput Graph 2021; 27:733-743. [PMID: 33112747 DOI: 10.1109/tvcg.2020.3030336] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Spatially-resolved omics-data enable researchers to precisely distinguish cell types in tissue and explore their spatial interactions, enabling deep understanding of tissue functionality. To understand what causes or deteriorates a disease and identify related biomarkers, clinical researchers regularly perform large-scale cohort studies, requiring the comparison of such data at cellular level. In such studies, with little a-priori knowledge of what to expect in the data, explorative data analysis is a necessity. Here, we present an interactive visual analysis workflow for the comparison of cohorts of spatially-resolved omics-data. Our workflow allows the comparative analysis of two cohorts based on multiple levels-of-detail, from simple abundance of contained cell types over complex co-localization patterns to individual comparison of complete tissue images. As a result, the workflow enables the identification of cohort-differentiating features, as well as outlier samples at any stage of the workflow. During the development of the workflow, we continuously consulted with domain experts. To show the effectiveness of the workflow, we conducted multiple case studies with domain experts from different application areas and with different data modalities.
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Luk SJ, van der Steen DM, Hagedoorn RS, Jordanova ES, Schilham MW, Bovée JV, Cleven AH, Falkenburg JF, Szuhai K, Heemskerk MH. PRAME and HLA Class I expression patterns make synovial sarcoma a suitable target for PRAME specific T-cell receptor gene therapy. Oncoimmunology 2018; 7:e1507600. [PMID: 30524904 PMCID: PMC6279314 DOI: 10.1080/2162402x.2018.1507600] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/30/2018] [Accepted: 08/01/2018] [Indexed: 01/14/2023] Open
Abstract
Synovial sarcoma expresses multiple cancer testis antigens that could potentially be targeted by T-cell receptor (TCR) gene therapy. In this study we investigated whether PRAME-TCR-gene therapy could be an effective treatment for synovial sarcoma by investigating the potential of PRAME-specific T-cells to recognize sarcoma cells and by evaluating the expression patterns of PRAME and HLA class I (HLA-I) in synovial sarcoma tumor samples. All PRAME expressing sarcoma cell lines, including 2 primary synovial sarcoma cell cultures (passage < 3), were efficiently recognized by PRAME-specific T-cells. mRNA FISH demonstrated that PRAME was expressed in all synovial sarcoma samples, mostly in an homogeneous pattern. Immunohistochemistry demonstrated low HLA-I baseline expression in synovial sarcoma, but its expression was elevated in specific areas of the tumors, especially in biphasic components of biphasic synovial sarcoma. In 5/11 biphasic synovial sarcoma patients and in 1/17 monophasic synovial sarcoma patients, elevated HLA-I on tumor cells was correlated with infiltration of T-cells in these specific areas. In conclusion, low-baseline expression of HLA-I in synovial sarcoma is elevated in biphasic areas and in areas with densely infiltrating T-cells, which, in combination with homogeneous and high PRAME expression, makes synovial sarcoma potentially a suitable candidate for PRAME-specific TCR-gene therapy.
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Affiliation(s)
- Sietse J Luk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Dirk M van der Steen
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Renate S Hagedoorn
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ekaterina S Jordanova
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Gynecological Oncology Amsterdam, Department of Obstetrics and Gynecology, VU University Medical Center, Amsterdam, The Netherlands
| | - Marco W Schilham
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Judith Vmg Bovée
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Arjen Hg Cleven
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Karoly Szuhai
- Department of Molecular Cell Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mirjam Hm Heemskerk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
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Gezgin G, Luk SJ, Cao J, Dogrusöz M, van der Steen DM, Hagedoorn RS, Krijgsman D, van der Velden PA, Field MG, Luyten GPM, Szuhai K, Harbour JW, Jordanova ES, Heemskerk MHM, Jager MJ. PRAME as a Potential Target for Immunotherapy in Metastatic Uveal Melanoma. JAMA Ophthalmol 2017; 135:541-549. [PMID: 28448663 DOI: 10.1001/jamaophthalmol.2017.0729] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Importance Uveal melanoma (UM) is an intraocular primary malignant neoplasm that often gives rise to metastatic disease for which there are no effective therapies. A substantial proportion of UMs express the cancer-testis antigen PRAME (preferentially expressed antigen in melanoma), which can potentially be targeted by adoptive T-cell therapy. Objective To determine whether there may be a rationale for PRAME-directed T-cell therapy for metastatic UM. Design, Setting, and Participants An experimental study using a retrospective cohort of 64 patients with UM (median follow-up, 62 months) was conducted from January 8, 2015, to November 20, 2016, at the Leiden University Medical Center. Clinical, histopathologic, and genetic parameters were compared between 64 PRAME-positive and PRAME-negative UMs. HLA class I restricted, PRAME-specific T cells were stimulated with UM cell lines to measure their antigen-specific reactivity against these cell lines, which were analyzed for PRAME expression by real-time quantitative polymerase chain reaction. Uveal melanoma metastases from 16 unrelated patients were assessed for PRAME expression by messenger RNA fluorescence in situ hybridization and for HLA class I expression by immunofluorescence staining. Main Outcomes and Measures Interferon γ production for antigen-specific reactivity and detection of PRAME and HLA class I expression in primary and metastatic UM. Results Of the 64 patients in the study (31 women and 33 men; mean [SD] age at the time of enucleation, 60.6 [15.6] years), PRAME expression was negative in 35 primary UMs and positive in 29 primary UMs. Positive PRAME expression was associated with a high largest basal diameter (15.0 vs 12.0 mm; P = .005), ciliary body involvement (59% vs 26%; P = .008), and amplification of chromosome 8q (66% vs 23%; P = .002). PRAME-specific T cells reacted against 4 of 7 UM cell lines, demonstrating that T-cell reactivity correlated with PRAME expression. Metastatic UM samples were positive for PRAME messenger RNA in 11 of 16 patients and for HLA class I in 10 of 16 patients, with 8 of 16 patients demonstrating coexpression of both PRAME and HLA class I. Conclusions and Relevance PRAME is expressed in many primary and metastatic UMs, and about half of the metastatic UMs coexpress PRAME and HLA class I. The finding that PRAME-specific T cells in this study reacted against PRAME-positive UM cell lines suggests a potential role for PRAME-directed immunotherapy for selected patients with metastatic UM.
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Affiliation(s)
- Gülçin Gezgin
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Sietse J Luk
- Department of Haematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jinfeng Cao
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands3Department of Ophthalmology, The Second Hospital of Jilin University, Changchun, China
| | - Mehmet Dogrusöz
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Dirk M van der Steen
- Department of Haematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Renate S Hagedoorn
- Department of Haematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Daniëlle Krijgsman
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Matthew G Field
- Bascom Palmer Eye Institute, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida
| | - Gregorius P M Luyten
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Karoly Szuhai
- Department of Molecular Cell Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - J William Harbour
- Bascom Palmer Eye Institute, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida
| | - Ekaterina S Jordanova
- Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands7Center for Gynecological Oncology Amsterdam, Department of Obstetrics and Gynecology, VU University Medical Center, Amsterdam, the Netherlands
| | - Mirjam H M Heemskerk
- Department of Haematology, Leiden University Medical Center, Leiden, the Netherlands
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
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