1
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Karlsson JW, Sah VR, Olofsson Bagge R, Kuznetsova I, Iqba M, Alsen S, Stenqvist S, Saxena A, Ny L, Nilsson LM, Nilsson JA. Patient-derived xenografts and single-cell sequencing identifies three subtypes of tumor-reactive lymphocytes in uveal melanoma metastases. eLife 2024; 12:RP91705. [PMID: 39312285 PMCID: PMC11419671 DOI: 10.7554/elife.91705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/25/2024] Open
Abstract
Uveal melanoma (UM) is a rare melanoma originating in the eye's uvea, with 50% of patients experiencing metastasis predominantly in the liver. In contrast to cutaneous melanoma, there is only a limited effectiveness of combined immune checkpoint therapies, and half of patients with uveal melanoma metastases succumb to disease within 2 years. This study aimed to provide a path toward enhancing immunotherapy efficacy by identifying and functionally validating tumor-reactive T cells in liver metastases of patients with UM. We employed single-cell RNA-seq of biopsies and tumor-infiltrating lymphocytes (TILs) to identify potential tumor-reactive T cells. Patient-derived xenograft (PDX) models of UM metastases were created from patients, and tumor sphere cultures were generated from these models for co-culture with autologous or MART1-specific HLA-matched allogenic TILs. Activated T cells were subjected to TCR-seq, and the TCRs were matched to those found in single-cell sequencing data from biopsies, expanded TILs, and in livers or spleens of PDX models injected with TILs. Our findings revealed that tumor-reactive T cells resided not only among activated and exhausted subsets of T cells, but also in a subset of cytotoxic effector cells. In conclusion, combining single-cell sequencing and functional analysis provides valuable insights into which T cells in UM may be useful for cell therapy amplification and marker selection.
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Affiliation(s)
- Joakim W Karlsson
- Harry Perkins Institute of Medical Research and University of Western AustraliaPerthAustralia
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Vasu R Sah
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Roger Olofsson Bagge
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
- Department of Surgery, Sahlgrenska University HospitalGothenburgSweden
- Wallenberg Centre for Molecular and Translational Medicine, University of GothenburgGothenburgSweden
| | - Irina Kuznetsova
- Harry Perkins Institute of Medical Research and University of Western AustraliaPerthAustralia
| | - Munir Iqba
- Genomics WA, Telethon Kids Institute, Harry Perkins Institute of Medical Research and University of Western AustraliaNedlandsAustralia
| | - Samuel Alsen
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Sofia Stenqvist
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Alka Saxena
- Genomics WA, Telethon Kids Institute, Harry Perkins Institute of Medical Research and University of Western AustraliaNedlandsAustralia
| | - Lars Ny
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
- Department of Oncology, Sahlgrenska University HospitalGothenburgSweden
| | - Lisa M Nilsson
- Harry Perkins Institute of Medical Research and University of Western AustraliaPerthAustralia
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Jonas A Nilsson
- Harry Perkins Institute of Medical Research and University of Western AustraliaPerthAustralia
- Sahlgrenska Center for Cancer Research, Institute of Clinical Sciences, Sahlgrenska Academy, University of GothenburgGothenburgSweden
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2
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Beigi YZ, Lanjanian H, Fayazi R, Salimi M, Hoseyni BHM, Noroozizadeh MH, Masoudi-Nejad A. Heterogeneity and molecular landscape of melanoma: implications for targeted therapy. MOLECULAR BIOMEDICINE 2024; 5:17. [PMID: 38724687 PMCID: PMC11082128 DOI: 10.1186/s43556-024-00182-2] [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: 11/19/2023] [Accepted: 04/08/2024] [Indexed: 05/12/2024] Open
Abstract
Uveal cancer (UM) offers a complex molecular landscape characterized by substantial heterogeneity, both on the genetic and epigenetic levels. This heterogeneity plays a critical position in shaping the behavior and response to therapy for this uncommon ocular malignancy. Targeted treatments with gene-specific therapeutic molecules may prove useful in overcoming radiation resistance, however, the diverse molecular makeups of UM call for a patient-specific approach in therapy procedures. We need to understand the intricate molecular landscape of UM to develop targeted treatments customized to each patient's specific genetic mutations. One of the promising approaches is using liquid biopsies, such as circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA), for detecting and monitoring the disease at the early stages. These non-invasive methods can help us identify the most effective treatment strategies for each patient. Single-cellular is a brand-new analysis platform that gives treasured insights into diagnosis, prognosis, and remedy. The incorporation of this data with known clinical and genomics information will give a better understanding of the complicated molecular mechanisms that UM diseases exploit. In this review, we focused on the heterogeneity and molecular panorama of UM, and to achieve this goal, the authors conducted an exhaustive literature evaluation spanning 1998 to 2023, using keywords like "uveal melanoma, "heterogeneity". "Targeted therapies"," "CTCs," and "single-cellular analysis".
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Affiliation(s)
- Yasaman Zohrab Beigi
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Hossein Lanjanian
- Software Engineering Department, Engineering Faculty, Istanbul Topkapi University, Istanbul, Turkey
| | - Reyhane Fayazi
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Mahdieh Salimi
- Department of Medical Genetics, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Behnaz Haji Molla Hoseyni
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | | | - Ali Masoudi-Nejad
- Laboratory of System Biology and Bioinformatics (LBB), Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
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3
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Liu XL, Run-Hua Z, Pan JX, Li ZJ, Yu L, Li YL. Emerging therapeutic strategies for metastatic uveal melanoma: Targeting driver mutations. Pigment Cell Melanoma Res 2024; 37:411-425. [PMID: 38411373 DOI: 10.1111/pcmr.13161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/29/2023] [Accepted: 01/18/2024] [Indexed: 02/28/2024]
Abstract
Uveal melanoma (UM) is the most common primary malignant intraocular tumor in adults. Although primary UM can be effectively controlled, a significant proportion of cases (40% or more) eventually develop distant metastases, commonly in the liver. Metastatic UM remains a lethal disease with limited treatment options. The initiation of UM is typically attributed to activating mutations in GNAQ or GNA11. The elucidation of the downstream pathways such as PKC/MAPK, PI3K/AKT/mTOR, and Hippo-YAP have provided potential therapeutic targets. Concurrent mutations in BRCA1 associated protein 1 (BAP1) or splicing factor 3b subunit 1 (SF3B1) are considered crucial for the acquisition of malignant potential. Furthermore, in preclinical studies, actionable targets associated with BAP1 loss or oncogenic mutant SF3B1 have been identified, offering promising avenues for UM treatment. This review aims to summarize the emerging targeted and epigenetic therapeutic strategies for metastatic UM carrying specific driver mutations and the potential of combining these approaches with immunotherapy, with particular focus on those in upcoming or ongoing clinical trials.
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Affiliation(s)
- Xiao-Lian Liu
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou, China
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Zhou Run-Hua
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jing-Xuan Pan
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Zhi-Jie Li
- Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Le Yu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Yi-Lei Li
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou, China
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4
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Jansen RW, Roohollahi K, Uner OE, de Jong Y, de Bloeme CM, Göricke S, Sirin S, Maeder P, Galluzzi P, Brisse HJ, Cardoen L, Castelijns JA, van der Valk P, Moll AC, Grossniklaus H, Hubbard GB, de Jong MC, Dorsman J, de Graaf P. Correlation of gene expression with magnetic resonance imaging features of retinoblastoma: a multi-center radiogenomics validation study. Eur Radiol 2024; 34:863-872. [PMID: 37615761 PMCID: PMC10853293 DOI: 10.1007/s00330-023-10054-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 04/30/2023] [Accepted: 06/22/2023] [Indexed: 08/25/2023]
Abstract
OBJECTIVES To validate associations between MRI features and gene expression profiles in retinoblastoma, thereby evaluating the repeatability of radiogenomics in retinoblastoma. METHODS In this retrospective multicenter cohort study, retinoblastoma patients with gene expression data and MRI were included. MRI features (scored blinded for clinical data) and matched genome-wide gene expression data were used to perform radiogenomic analysis. Expression data from each center were first separately processed and analyzed. The end product normalized expression values from different sites were subsequently merged by their Z-score to permit cross-sites validation analysis. The MRI features were non-parametrically correlated with expression of photoreceptorness (radiogenomic analysis), a gene expression signature informing on disease progression. Outcomes were compared to outcomes in a previous described cohort. RESULTS Thirty-six retinoblastoma patients were included, 15 were female (42%), and mean age was 24 (SD 18) months. Similar to the prior evaluation, this validation study showed that low photoreceptorness gene expression was associated with advanced stage imaging features. Validated imaging features associated with low photoreceptorness were multifocality, a tumor encompassing the entire retina or entire globe, and a diffuse growth pattern (all p < 0.05). There were a number of radiogenomic associations that were also not validated. CONCLUSIONS A part of the radiogenomic associations could not be validated, underlining the importance of validation studies. Nevertheless, cross-center validation of imaging features associated with photoreceptorness gene expression highlighted the capability radiogenomics to non-invasively inform on molecular subtypes in retinoblastoma. CLINICAL RELEVANCE STATEMENT Radiogenomics may serve as a surrogate for molecular subtyping based on histopathology material in an era of eye-sparing retinoblastoma treatment strategies. KEY POINTS • Since retinoblastoma is increasingly treated using eye-sparing methods, MRI features informing on molecular subtypes that do not rely on histopathology material are important. • A part of the associations between retinoblastoma MRI features and gene expression profiles (radiogenomics) were validated. • Radiogenomics could be a non-invasive technique providing information on the molecular make-up of retinoblastoma.
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Affiliation(s)
- Robin W Jansen
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
- Cancer Center Amsterdam, Amsterdam, The Netherlands.
| | - Khashayar Roohollahi
- Cancer Center Amsterdam, Amsterdam, The Netherlands
- Department of Oncogenetics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Ogul E Uner
- Department of Ophthalmology, Casey Eye Institute, Oregon Health & Science University, Portland, USA
- Emory Eye Center, Ocular Oncology Service, Atlanta, USA
| | - Yvonne de Jong
- Cancer Center Amsterdam, Amsterdam, The Netherlands
- Department of Ophthalmology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Christiaan M de Bloeme
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Sophia Göricke
- Institute of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Selma Sirin
- Department of Diagnostic Imaging, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Philippe Maeder
- Department of Radiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | | | | | | | - Jonas A Castelijns
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Paul van der Valk
- Department of Pathology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Annette C Moll
- Cancer Center Amsterdam, Amsterdam, The Netherlands
- Department of Ophthalmology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | | | - Marcus C de Jong
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Josephine Dorsman
- Cancer Center Amsterdam, Amsterdam, The Netherlands
- Department of Oncogenetics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Pim de Graaf
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam, The Netherlands
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5
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Synoradzki KJ, Paduszyńska N, Solnik M, Toro MD, Bilmin K, Bylina E, Rutkowski P, Yousef YA, Bucolo C, Zweifel SA, Reibaldi M, Fiedorowicz M, Czarnecka AM. From Molecular Biology to Novel Immunotherapies and Nanomedicine in Uveal Melanoma. Curr Oncol 2024; 31:778-800. [PMID: 38392052 PMCID: PMC10887618 DOI: 10.3390/curroncol31020058] [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: 10/10/2023] [Revised: 12/09/2023] [Accepted: 12/19/2023] [Indexed: 02/24/2024] Open
Abstract
Molecular biology studies of uveal melanoma have resulted in the development of novel immunotherapy approaches including tebentafusp-a T cell-redirecting bispecific fusion protein. More biomarkers are currently being studied. As a result, combined immunotherapy is being developed as well as immunotherapy with bifunctional checkpoint inhibitory T cell engagers and natural killer cells. Current trials cover tumor-infiltrating lymphocytes (TIL), vaccination with IKKb-matured dendritic cells, or autologous dendritic cells loaded with autologous tumor RNA. Another potential approach to treat UM could be based on T cell receptor engineering rather than antibody modification. Immune-mobilizing monoclonal T cell receptors (TCR) against cancer, called ImmTAC TM molecules, represent such an approach. Moreover, nanomedicine, especially miRNA approaches, are promising for future trials. Finally, theranostic radiopharmaceuticals enabling diagnosis and therapy with the same molecule bring hope to this research.
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Affiliation(s)
- Kamil J. Synoradzki
- Environmental Laboratory of Pharmacological and Toxicological Research, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawinskiego Str., 02-106 Warsaw, Poland;
| | - Natalia Paduszyńska
- Faculty of Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland; (N.P.); (M.S.)
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 5 Roentgen Str., 02-781 Warsaw, Poland; (E.B.); (P.R.)
| | - Malgorzata Solnik
- Faculty of Medicine, Medical University of Warsaw, 02-091 Warsaw, Poland; (N.P.); (M.S.)
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 5 Roentgen Str., 02-781 Warsaw, Poland; (E.B.); (P.R.)
| | - Mario Damiano Toro
- Chair and Department of General and Pediatric Ophthalmology, Medical University of Lublin, 1 Chmielna Str., 20-079 Lublin, Poland;
- Eye Clinic, Public Health Department, Federico II University, Via Pansini 5, 80131 Naples, Italy
| | - Krzysztof Bilmin
- Research and Development Centre Novasome Sp. z o.o., 51-423 Wrocław, Poland;
| | - Elżbieta Bylina
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 5 Roentgen Str., 02-781 Warsaw, Poland; (E.B.); (P.R.)
- Department of Clinical Trials, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 5 Roentgen Str., 02-781 Warsaw, Poland; (E.B.); (P.R.)
| | - Yacoub A. Yousef
- Department of Surgery (Ophthalmology), King Hussein Cancer Centre, Amman 11941, Jordan;
| | - Claudio Bucolo
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 97, 95123 Catania, Italy;
| | - Sandrine Anne Zweifel
- Department of Ophthalmology, University Hospital Zurich, 8091 Zurich, Switzerland;
- Faculty of Human Medicine, University of Zurich, 8032 Zurich, Switzerland
| | - Michele Reibaldi
- Department of Surgical Sciences, Eye Clinic Section, Citta della Salute e della Scienza, Turin University, 10122 Turin, Italy;
| | - Michal Fiedorowicz
- Small Animal Magnetic Resonance Imaging Laboratory, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawinskiego Str., 02-106 Warsaw, Poland
| | - Anna M. Czarnecka
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, 5 Roentgen Str., 02-781 Warsaw, Poland; (E.B.); (P.R.)
- Department of Experimental Pharmacology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 5 Pawinskiego Str., 02-106 Warsaw, Poland
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6
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Eteghadi A, Ebrahimi M, Keshel SH. New immunotherapy approaches as the most effective treatment for uveal melanoma. Crit Rev Oncol Hematol 2024; 194:104260. [PMID: 38199429 DOI: 10.1016/j.critrevonc.2024.104260] [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: 07/02/2023] [Revised: 11/26/2023] [Accepted: 01/04/2024] [Indexed: 01/12/2024] Open
Abstract
Uveal melanoma (UM) is the most common primary intraocular malignancy in adults. Conventional methods of UM treatment are based on chemotherapy and radiotherapy, which have been able to control tumor growth in a limited way. But due to the inadequacy and many side effects of these treatments, many UM patients die during treatment, and approximately 50% of patients develop metastasis. Meanwhile, the 2-year survival rate of these patients from the time of metastasis is 8%. Since immunotherapy has the potential to be the most specific and efficient method in the treatment of tumors, it is considered an attractive and promising research field in the treatment of UM. This review highlights recent advances in UM immunotherapy and provides new immunological approaches on how to overcome the challenges of UM immunotherapy.
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Affiliation(s)
- Atefeh Eteghadi
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Ebrahimi
- Medical Nanotechnology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeed Heidari Keshel
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Medical Nanotechnology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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7
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Sorrentino FS, De Rosa F, Di Terlizzi P, Toneatto G, Gabai A, Finocchio L, Salati C, Spadea L, Zeppieri M. Uveal melanoma: Recent advances in immunotherapy. World J Clin Oncol 2024; 15:23-31. [PMID: 38292657 PMCID: PMC10823941 DOI: 10.5306/wjco.v15.i1.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/07/2023] [Accepted: 01/02/2024] [Indexed: 01/23/2024] Open
Abstract
Uveal melanoma (UM) is the most common primary intraocular cancer in adults. The incidence in Europe and the United States is 6-7 per million population per year. Although most primary UMs can be successfully treated and locally controlled by irradiation therapy or local tumor resection, up to 50% of UM patients develop metastases that usually involve the liver and are fatal within 1 year. To date, chemotherapy and targeted treatments only obtain minimal responses in patients with metastatic UM, which is still characterized by poor prognosis. No standard therapeutic approaches for its prevention or treatment have been established. The application of immunotherapy agents, such as immune checkpoint inhibitors that are effective in cutaneous melanoma, has shown limited effects in the treatment of ocular disease. This is due to UM's distinct genetics, natural history, and complex interaction with the immune system. Unlike cutaneous melanomas characterized mainly by BRAF or NRAS mutations, UMs are usually triggered by a mutation in GNAQ or GNA11. As a result, more effective immunotherapeutic approaches, such as cancer vaccines, adoptive cell transfer, and other new molecules are currently being studied. In this review, we examine novel immunotherapeutic strategies in clinical and preclinical studies and highlight the latest insight in immunotherapy and the development of tailored treatment of UM.
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Affiliation(s)
| | - Francesco De Rosa
- Department of Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori “Dino Amadori”, Meldola 47014, Italy
| | - Patrick Di Terlizzi
- Department of Surgical Sciences, Unit of Ophthalmology, Ospedale Maggiore, Bologna 40100, Italy
| | - Giacomo Toneatto
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
| | - Andrea Gabai
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
| | - Lucia Finocchio
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
| | - Carlo Salati
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
| | - Leopoldo Spadea
- Eye Clinic, Policlinico Umberto I, “Sapienza” University of Rome, Rome 00142, Italy
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
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8
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Wang J, Liu M, Sun J, Zhang Z. Immunogenic profiling of metastatic uveal melanoma discerns a potential signature related to prognosis. J Cancer Res Clin Oncol 2024; 150:23. [PMID: 38246894 PMCID: PMC10800307 DOI: 10.1007/s00432-023-05542-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 11/27/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Uveal melanoma (UM) is an aggressive intraocular malignant tumor. The present study aimed to identify the key genes associated with UM metastasis and established a gene signature to analyze the relationship between the signature and prognosis and immune cell infiltration. Later, a predictive model combined with clinical variables was developed and validated. METHODS Two UM gene expression profile chip datasets were downloaded from TCGA and GEO databases. Immune-related genes (IRGs) were obtained from IMPORT database. First, these mRNAs were intersected with IRGs, and weighted gene co-expression network analysis (WGCNA) was used to identify the co-expression of genes primarily associated with metastasis of UM. Univariate Cox regression analysis screened the genes related to prognosis. LASSO-Cox established a risk score to distinguish high-risk group and low-risk group. Then the GSEA enrichment pathway and immune cell infiltration of the two groups were compared. And combined with clinical variables, a predictive model was constructed. The time-dependent receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA) curve were used to verify the stability and accuracy of the final predictive model, and a nomogram was then drawn. RESULTS The MEblack, MEpurple, and MEblue modules were significantly associated with the metastasis of UM patients (P value < 0.001, = 0.001, = 0.022, respectively). Four genes (UBXN2B, OTUD3, KAT8, LAMTOR2) were obtained by Pearson correlation analysis, weighted gene correlation network analysis (WGCNA), univariate Cox, and LASSO-Cox. And a novel prognostic risk score was established. Immune-related prognostic signature can well classify UM patients into high-risk and low-risk groups. Kaplan-Meier curve showed that the OS of high-risk patients was worse than that of low-risk patients. In addition, the risk score played an important role in evaluating the signaling pathway and immune cell infiltration of UM patients in high-risk and low-risk groups. Both the training set and validation set of the model showed good predictive accuracy in the degree of differentiation and calibration (e.g., 1-year overall survival: AUC = 0.930 (0.857-1.003)). Finally, a nomogram was established to serve in clinical practice. SIGNIFICANCE UM key gene signature and prognosis predictive model might provide insights for further investigation of the pathogenesis and development of UM at the molecular level, and provide theoretical basis for determining new prognostic markers of UM and immunotherapy.
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Affiliation(s)
- Jian Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Miaomiao Liu
- Department of Respiratory, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Jiaxing Sun
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China
| | - Zifeng Zhang
- Department of Ophthalmology, Eye Institute of Chinese PLA, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.
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9
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Lamas NJ, Lassalle S, Martel A, Nahon-Estève S, Macocco A, Zahaf K, Lalvee S, Fayada J, Lespinet-Fabre V, Bordone O, Pedeutour F, Baillif S, Hofman P. Characterisation of the protein expression of the emerging immunotherapy targets VISTA, LAG-3 and PRAME in primary uveal melanoma: insights from a southern French patient cohort. Pathology 2023; 55:929-944. [PMID: 37863710 DOI: 10.1016/j.pathol.2023.08.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 07/02/2023] [Accepted: 08/04/2023] [Indexed: 10/22/2023]
Abstract
Uveal melanoma (UM) is the most common intraocular tumour in adults, with dismal prognosis once metastases develop, since therapeutic options for the metastatic disease are ineffective. Over the past decade, novel cancer therapies based on immunotherapy have changed the landscape of treatment of different forms of cancer leading to many hopes of improvement in patient overall survival (OS). VISTA, LAG-3 and PRAME are novel promising targets of immunotherapy that have recently gained attention in different solid tumours, but whose relevance in UM remained to be comprehensively evaluated until now. Here, we studied the protein expression of VISTA, LAG-3 and PRAME using immunohistochemistry in representative whole tissue sections from primary UM cases in a cohort of 30 patients from a single centre (Nice University Hospital, Nice, France). The expression of each of these markers was correlated with different clinical and pathological parameters, including onset of metastases and OS. We demonstrated the protein expression of VISTA and LAG-3 in small lymphocytes infiltrating the tumour, while no expression of the proteins was detected in UM cells. For PRAME, nuclear expression was observed in UM cells, but no expression in tumour infiltrating immune cells was identified. Increased levels of VISTA expression in tumour infiltrating lymphocytes (TILs) were associated with nuclear BAP1 expression and better prognosis. Higher levels of LAG-3 in TILs were associated with higher levels of CD8-positive TILs. PRAME nuclear positivity in melanoma cells was associated with epithelioid cell dominant (>90%) UM histological subtype, higher mitotic numbers and a higher percentage of chromosome 8q gain. This study proposes VISTA as a novel relevant immune checkpoint molecule in primary UM and contributes to confirm LAG-3 and PRAME as potentially important immunotherapy targets in the treatment of UM patients, helping to expand the number of immunotherapy candidate molecules that are relevant to modulate in this aggressive cancer.
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Affiliation(s)
- Nuno Jorge Lamas
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France; Anatomic Pathology Service, Pathology Department, Centro Hospitalar Universitário de Santo António (CHUdSA), Porto, Largo Professor Abel Salazar, Porto, Portugal; Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, Braga, Portugal; ICVS/3B's, PT Government Associate Laboratory, University of Minho, Braga/Guimarães, Portugal
| | - Sandra Lassalle
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France; IRCAN Team 4, Inserm U1081/CNRS 7284, Centre de Lutte contre le Cancer Antoine Lacassagne, Nice, France; FHU OncoAge, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Arnaud Martel
- Université Côte d'Azur, Department of Ophthalmology, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Sacha Nahon-Estève
- Université Côte d'Azur, Department of Ophthalmology, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Adam Macocco
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Katia Zahaf
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Salome Lalvee
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Julien Fayada
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Virginie Lespinet-Fabre
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France; IRCAN Team 4, Inserm U1081/CNRS 7284, Centre de Lutte contre le Cancer Antoine Lacassagne, Nice, France; FHU OncoAge, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Olivier Bordone
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France; IRCAN Team 4, Inserm U1081/CNRS 7284, Centre de Lutte contre le Cancer Antoine Lacassagne, Nice, France; FHU OncoAge, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Florence Pedeutour
- Laboratory of Solid Tumour Genetics, Centre Hospitalier Universitaire de Nice, Université Côte d'Azur, Nice, France
| | - Stéphanie Baillif
- Université Côte d'Azur, Department of Ophthalmology, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France
| | - Paul Hofman
- Université Côte d'Azur, Laboratory of Clinical and Experimental Pathology, Biobank BB-0033-00025, Pasteur Hospital, Centre Hospitalier Universitaire de Nice, Nice, France; IRCAN Team 4, Inserm U1081/CNRS 7284, Centre de Lutte contre le Cancer Antoine Lacassagne, Nice, France; FHU OncoAge, Centre Hospitalier Universitaire de Nice, Nice, France.
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10
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Wang J, Zhao T, Li B, Wei W. Tryptophan metabolism-related gene expression patterns: unveiling prognostic insights and immune landscapes in uveal melanoma. Aging (Albany NY) 2023; 15:11201-11216. [PMID: 37844995 PMCID: PMC10637787 DOI: 10.18632/aging.205122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 09/26/2023] [Indexed: 10/18/2023]
Abstract
Uveal melanoma (UVM) remains the leading intraocular malignancy in adults, with a poor prognosis for those with metastatic disease. Tryptophan metabolism plays a pivotal role in influencing cancerous properties and modifying the tumor's immune microenvironment. In this study, we explore the relationship between tryptophan metabolism-related gene (TRMG) expression and the various features of UVM, including prognosis and tumor microenvironment. Our analysis included 143 patient samples sourced from public databases. Using K-means clustering, we categorized UVM patients into two distinct clusters. Further, we developed a prognostic model based on five essential genes, effectively distinguishing between low-risk and high-risk patients. This distinction underscores the importance of TRMGs in UVM prognostication. Combining TRMG data with gender to create nomograms demonstrated exceptional accuracy in predicting UVM patient outcomes. Moreover, our analysis reveals correlations between risk assessments and immune cell infiltrations. Notably, the low-risk group displayed a heightened potential response to immune checkpoint inhibitors. In conclusion, our findings underscore the dynamic relationship between TRMG expression and various UVM characteristics, presenting a novel prognostic framework centered on TRMGs. The deep connection between TRMGs and UVM's tumor immune microenvironment emphasizes the crucial role of tryptophan metabolism in shaping the immune landscape. Such understanding paves the way for designing targeted immunotherapy strategies for UVM patients.
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Affiliation(s)
- Jing Wang
- Department of Ophthalmology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Tienan Zhao
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - Bo Li
- College of Network and Continuing Education, China Medical University, Shenyang, Liaoning, China
| | - Wei Wei
- Department of Ophthalmology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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11
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Sajan A, Fordyce S, Sideris A, Liou C, Toor Z, Filtes J, Krishnasamy V, Ahmad N, Reis S, Brejt S, Baig A, Khan S, Caplan M, Sperling D, Weintraub J. Minimally Invasive Treatment Options for Hepatic Uveal Melanoma Metastases. Diagnostics (Basel) 2023; 13:diagnostics13111836. [PMID: 37296688 DOI: 10.3390/diagnostics13111836] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/01/2023] [Accepted: 05/12/2023] [Indexed: 06/12/2023] Open
Abstract
Uveal melanoma is one of the most common primary intraocular malignancies that accounts for about 85% of all ocular melanomas. The pathophysiology of uveal melanoma is distinct from cutaneous melanoma and has separate tumor profiles. The management of uveal melanoma is largely dependent on the presence of metastases, which confers a poor prognosis with a one-year survival reaching only 15%. Although a better understanding of tumor biology has led to the development of novel pharmacologic agents, there is increasing demand for minimally invasive management of hepatic uveal melanoma metastases. Multiple studies have already summarized the systemic therapeutic options available for metastatic uveal melanoma. This review covers the current research for the most prevalent locoregional treatment options for metastatic uveal melanoma including percutaneous hepatic perfusion, immunoembolization, chemoembolization, thermal ablation, and radioembolization.
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Affiliation(s)
- Abin Sajan
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Samuel Fordyce
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Andrew Sideris
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Connie Liou
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Zeeshan Toor
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - John Filtes
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Venkatesh Krishnasamy
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Noor Ahmad
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Stephen Reis
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Sidney Brejt
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Asad Baig
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Shaheer Khan
- Department of Medicine, Columbia University Medical Center, 161 Fort Washington Avenue, New York, NY 10032, USA
| | - Michael Caplan
- Department of Medicine, Columbia University Medical Center, 161 Fort Washington Avenue, New York, NY 10032, USA
| | - David Sperling
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
| | - Joshua Weintraub
- Department of Radiology, Columbia University Medical Center, 622 West 168th Street, New York, NY 10032, USA
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12
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Huang T, Xu X, Cheng C, Wang J, Yang L. Cooperative phototherapy based on bimodal imaging guidance for the treatment of uveal melanoma. J Nanobiotechnology 2023; 21:146. [PMID: 37143039 PMCID: PMC10161622 DOI: 10.1186/s12951-023-01891-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/10/2023] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Uveal melanoma (UM) is adults' most common primary intraocular malignant tumor, prone to metastasis and high mortality. Eyeball enucleation commonly used in the clinic will lead to permanent blindness and mental disorders. Thus, new methods are urgently needed to diagnose and treat UM early to preserve patients' vision. METHODS AND RESULTS Herein, multifunctional nanoparticles (NPs) were synthesized by loading chlorin e6 (Ce6) in poly-lactic-co-glycolic acid (PLGA) NPs and wrapping FeIII-tannic acid (FeIII-TA) on the outside (FeIII-TA/PLGA/Ce6, designated as FTCPNPs). Then, the synergistic photothermal therapy (PTT) and photodynamic therapy (PDT) antitumor effects of FTCPNPs excited by near-infrared (NIR) laser were evaluated. Moreover, we verified the mechanism of synergistic PTT/PDT leading to mitochondrial dysfunction and inducing tumor cell apoptosis. Additionally, FTCPNPs can be used as excellent magnetic resonance (MR)/photoacoustic (PA) imaging contrast agents, enabling imaging-guided cancer treatment. Finally, The NPs have good biological safety. CONCLUSION This noninvasive NIR light-triggered cooperative phototherapy can easily penetrate eye tissue and overcome the disadvantage of limited penetration of phototherapy. Therefore, cooperative phototherapy is expected to be used in fundus tumors. This treatment model is applied to UM for the first time, providing a promising strategy and new idea for integrating the diagnosis and treatment of UM.
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Affiliation(s)
- Tong Huang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P. R. China
| | - Xinzhi Xu
- Department of Ultrasound, Chongqing University Cancer Hospital, Chongqing, 400030, P. R. China
| | - Chen Cheng
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P. R. China
| | - Jianxin Wang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P. R. China.
- Department of Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin, 150001, P. R. China.
| | - Liping Yang
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, P. R. China.
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He J, Chen J, Shen J. Selamectin increases cisplatin sensitivity by inhibiting cisplatin-resistant genes expression and autophagy in uveal melanoma. Biochem Biophys Res Commun 2023; 661:75-81. [PMID: 37087801 DOI: 10.1016/j.bbrc.2023.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 04/25/2023]
Abstract
Cisplatin resistance is the main reason for uveal melanoma (UM) treatment failure. Thus, developing strategy that increasing cisplatin sensitivity is needed. In this study, we performed drug repositioning analysis with the Connectivity Map database using a panel of previously identified cisplatin sensitivity-associated genes and cisplatin resistance-associated genes as the signature and obtained the antiparasitic drug selamectin. We demonstrated that the selamectin and cisplatin combination showed a synergistic effect on inhibiting UM cell growth. Experiments in tumor-bearing nude mice further showed that selamectin and cisplatin have synergistic effects in reducing tumor growth. Previous studies have linked increased autophagy with tumor resistance to chemotherapy. We found that selamectin inhibited the expression of the autophagy-related gene ATG9B, thus reducing autophagy. The cisplatin resistance-associated genes PDGFRB, DUSP1, MAST1 and IL11 were significantly downregulated in UM cells treated with selamectin. In summary, our study shows that selamectin enhanced the sensitivity of UM to cisplatin, through the mechanism of inhibiting cisplatin resistance-associated gene expression and autophagy. These findings may provide a new strategy for the treatment of UM.
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Affiliation(s)
- Jie He
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, China; Institute of Translational Medicine, National Facility for Translational Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China; Department of Ophthalmology, Shanghai Shibei Hospital of Jing'an District, Shanghai, 2000443, China
| | - Jili Chen
- Department of Ophthalmology, Shanghai Shibei Hospital of Jing'an District, Shanghai, 2000443, China.
| | - Jianfeng Shen
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, China; Institute of Translational Medicine, National Facility for Translational Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China.
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14
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Tang W, Shao Q, He Z, Zhang X, Li X, Wu R. Clinical significance of nonerythrocytic spectrin Beta 1 (SPTBN1) in human kidney renal clear cell carcinoma and uveal melanoma: a study based on Pan-Cancer Analysis. BMC Cancer 2023; 23:303. [PMID: 37013511 PMCID: PMC10071745 DOI: 10.1186/s12885-023-10789-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Nonerythrocytic spectrin beta 1 (SPTBN1) is an important cytoskeletal protein that involves in normal cell growth and development via regulating TGFβ/Smad signaling pathway, and is aberrantly expressed in various cancer types. But, the exact role of SPTBN1 in pan-cancer is still unclear. This report aimed to display expression patterns and prognostic landscapes of SPTBN1 in human cancers, and further assess its prognostic/therapeutic value and immunological role in kidney renal carcinoma (KIRC) and uveal melanoma (UVM). METHODS We firstly analyzed expression patterns and prognostic landscapes of SPTBN1 in human cancers using various databases and web-based tools. The relationships between SPTBN1 expression and survival/tumor immunity in KIRC and UVM were further investigated via R packages and TIMER 2.0 platform. The therapeutic roles of SPTBN1 in KIRC and UVM were also explored via R software. Following this, the prognostic value and cancer immunological role of SPTBN1 in KIRC and UVM were validated in our cancer patients and GEO database. RESULTS Overall, cancer tissue had a lower expression level of SPTBN1 frequently in pan-cancer, compared with those in adjacent nontumor one. SPTBN1 expression often showed a different effect on survival in pan-cancer; upregulation of SPTBN1 was protective to the survival of KIRC individuals, which was contrary from what was found in UVM patients. In KIRC, there were significant negative associations between SPTBN1 expression and pro-tumor immune cell infiltration, including Treg cell, Th2 cell, monocyte and M2-macrophage, and expression of immune modulator genes, such as tumor necrosis factor superfamily member 9 (TNFSF9); while, in UVM, these correlations exhibited opposite patterns. The following survival and expression correlation analysis in our cancer cohorts and GEO database confirmed these previous findings. Moreover, we also found that SPTBN1 was potentially involved in the resistance of immunotherapy in KIRC, and the enhance of anti-cancer targeted treatment in UVM. CONCLUSIONS The current study presented compelling evidence that SPTBN1 might be a novel prognostic and therapy-related biomarker in KIRC and UVM, shedding new light on anti-cancer strategy.
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Affiliation(s)
- Wenting Tang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
- Department of Research and Molecular Diagnostics, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
| | - Qiong Shao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
- Department of Research and Molecular Diagnostics, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
| | - Zhanwen He
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China
| | - Xu Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
- Department of Research and Molecular Diagnostics, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, Guangdong, China
| | - Xiaojuan Li
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China.
- Department of Research and Molecular Diagnostics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China.
| | - Ruohao Wu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China.
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, Guangdong, China.
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15
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Prendergast CM, Capaccione KM, Lopci E, Das JP, Shoushtari AN, Yeh R, Amin D, Dercle L, De Jong D. More than Just Skin-Deep: A Review of Imaging's Role in Guiding CAR T-Cell Therapy for Advanced Melanoma. Diagnostics (Basel) 2023; 13:992. [PMID: 36900136 PMCID: PMC10000712 DOI: 10.3390/diagnostics13050992] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/21/2023] [Accepted: 02/24/2023] [Indexed: 03/08/2023] Open
Abstract
Advanced melanoma is one of the deadliest cancers, owing to its invasiveness and its propensity to develop resistance to therapy. Surgery remains the first-line treatment for early-stage tumors but is often not an option for advanced-stage melanoma. Chemotherapy carries a poor prognosis, and despite advances in targeted therapy, the cancer can develop resistance. CAR T-cell therapy has demonstrated great success against hematological cancers, and clinical trials are deploying it against advanced melanoma. Though melanoma remains a challenging disease to treat, radiology will play an increasing role in monitoring both the CAR T-cells and response to therapy. We review the current imaging techniques for advanced melanoma, as well as novel PET tracers and radiomics, in order to guide CAR T-cell therapy and manage potential adverse events.
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Affiliation(s)
- Conor M. Prendergast
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Kathleen M. Capaccione
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Egesta Lopci
- Department of Nuclear Medicine, IRCSS Humanitas Research Hospital, 20089 Milan, Italy
| | - Jeeban P. Das
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | | | - Randy Yeh
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Daniel Amin
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Laurent Dercle
- Department of Radiology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Dorine De Jong
- Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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16
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Tao YX, Li HW, Luo JT, Li Y, Wei WB. Regional chemotherapy for uveal melanoma liver metastases. Int J Ophthalmol 2023; 16:293-300. [PMID: 36816216 PMCID: PMC9922637 DOI: 10.18240/ijo.2023.02.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/26/2022] [Indexed: 02/05/2023] Open
Abstract
Chemotherapy remains an important approach for the treatment of liver metastases from uveal melanoma (UM). Compared with systemic chemotherapy, regional chemotherapy has similar efficacy and fewer systemic adverse effects. Regional chemotherapy for UM liver metastases includes hepatic artery infusion (HAI), transarterial chemoembolization (TACE), and isolated hepatic perfusion (IHP). In this review, we aim to examine the efficacy of regional chemotherapy and compare HAI, TACE, and IHP in terms of overall survival (OS). The three approaches showed no obvious difference in OS results.
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17
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Menon AP, Moreno B, Meraviglia-Crivelli D, Nonatelli F, Villanueva H, Barainka M, Zheleva A, van Santen HM, Pastor F. Modulating T Cell Responses by Targeting CD3. Cancers (Basel) 2023; 15:1189. [PMID: 36831533 PMCID: PMC9953819 DOI: 10.3390/cancers15041189] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/27/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Harnessing the immune system to fight cancer has become a reality with the clinical success of immune-checkpoint blockade (ICB) antibodies against PD(L)-1 and CTLA-4. However, not all cancer patients respond to ICB. Thus, there is a need to modulate the immune system through alternative strategies for improving clinical responses to ICB. The CD3-T cell receptor (TCR) is the canonical receptor complex on T cells. It provides the "first signal" that initiates T cell activation and determines the specificity of the immune response. The TCR confers the binding specificity whilst the CD3 subunits facilitate signal transduction necessary for T cell activation. While the mechanisms through which antigen sensing and signal transduction occur in the CD3-TCR complex are still under debate, recent revelations regarding the intricate 3D structure of the CD3-TCR complex might open the possibility of modulating its activity by designing targeted drugs and tools, including aptamers. In this review, we summarize the basis of CD3-TCR complex assembly and survey the clinical and preclinical therapeutic tools available to modulate CD3-TCR function for potentiating cancer immunotherapy.
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Affiliation(s)
- Ashwathi Puravankara Menon
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Beatriz Moreno
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
| | - Daniel Meraviglia-Crivelli
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Francesca Nonatelli
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
| | - Helena Villanueva
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Martin Barainka
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Angelina Zheleva
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
| | - Hisse M. van Santen
- Unidad Desarrollo y Función del Sistema Inmunitario, Centro de Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Fernando Pastor
- Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, 31008 Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IDISNA), Recinto de Complejo Hospitalario de Navarra, 31008 Pamplona, Spain
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Zhu R, Chen YT, Wang BW, You YY, Wang XH, Xie HT, Jiang FG, Zhang MC. TAP1, a potential immune-related prognosis biomarker with functional significance in uveal melanoma. BMC Cancer 2023; 23:146. [PMID: 36774490 PMCID: PMC9921415 DOI: 10.1186/s12885-023-10527-9] [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: 10/04/2022] [Accepted: 01/09/2023] [Indexed: 02/13/2023] Open
Abstract
BACKGROUND TAP1 is an immunomodulation-related protein that plays different roles in various malignancies. This study investigated the transcriptional expression profile of TAP1 in uveal melanoma (UVM), revealed its potential biological interaction network, and determined its prognostic value. METHODS CIBERSORT and ESTIMATE bioinformatic methods were used on data sourced from The Cancer Genome Atlas database (TCGA) to determine the correlation between TAP1 expression, UVM prognosis, biological characteristics, and immune infiltration. Gene set enrichment analysis (GSEA) was used to discover the signaling pathways associated with TAP1, while STRING database and CytoHubba were used to construct protein-protein interaction (PPI) and competing endogenous RNA (ceRNA) networks, respectively. An overall survival (OS) prognostic model was constructed to test the predictive efficacy of TAP1, and its effect on the in vitro proliferation activity and metastatic potential of UVM cell line C918 cells was verified by RNA interference. RESULTS There was a clear association between TAP1 expression and UVM patient prognosis. Upregulated TAP1 was strongly associated with a shorter survival time, higher likelihood of metastasis, and higher mortality outcomes. According to GSEA analysis, various immunity-related signaling pathways such as primary immunodeficiency were enriched in the presence of elevated TAP1 expression. A PPI network and a ceRNA network were constructed to show the interactions among mRNAs, miRNAs, and lncRNAs. Furthermore, TAP1 expression showed a significant positive correlation with immunoscore, stromal score, CD8+ T cells, and dendritic cells, whereas the correlation with B cells and neutrophils was negative. The Cox regression model and calibration plots confirmed a strong agreement between the estimated OS and actual observed patient values. In vitro silencing of TAP1 expression in C918 cells significantly inhibited cell proliferation and metastasis. CONCLUSIONS This study is the first to demonstrate that TAP1 expression is positively correlated with clinicopathological factors and poor prognosis in UVM. In vitro experiments also verified that TAP1 is associated with C918 cell proliferation, apoptosis, and metastasis. These results suggest that TAP1 may function as an oncogene, prognostic marker, and importantly, as a novel therapeutic target in patients with UVM.
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Affiliation(s)
- Ru Zhu
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Yu-Ting Chen
- grid.33199.310000 0004 0368 7223Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Bo-Wen Wang
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Ya-Yan You
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Xing-Hua Wang
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Hua-Tao Xie
- grid.33199.310000 0004 0368 7223Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 China
| | - Fa-Gang Jiang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Ming-Chang Zhang
- Department of Ophthalmology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Construction and Verification of the Molecular Subtype and a Novel Prognostic Signature Based on Inflammatory Response-Related Genes in Uveal Melanoma. J Clin Med 2023; 12:jcm12030861. [PMID: 36769510 PMCID: PMC9918108 DOI: 10.3390/jcm12030861] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/08/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
The significance of inflammation in tumorigenesis and progression has become prominent. This study aimed to construct and validate the molecular subtype and a novel prognostic signature based on inflammatory response-related genes in uveal melanoma (UM). Patients from the TCGA, GSE84976, and GSE22138 UM cohorts were enrolled. According to the consensus cluster analysis, patients were divided into two molecular subtypes, namely IC1 and IC2. Survival curves showed that patients in IC1 had a better prognosis. The IC2 subgroup had higher levels of immune cell infiltration and more enriched immunological pathways. There were statistical differences in the immune-inflammation microenvironment, immune checkpoint genes expression, and drug sensitivity. The prognostic signature constructed based on inflammatory response-related genes exhibited a stable predictive power. Multivariate analysis confirmed that the signature was a prognostic factor independent of clinical characteristics. Functional analyses showed that the high-risk group was associated with immunological response, inflammatory cell activation, and tumor-related signal pathways. The riskscore had a negative relationship with tumor purity and was positively correlated with immune and stromal scores. Furthermore, the prognostic signature could sensitively predict the response to drug treatments. In conclusion, the prognostic signature might aid in stratifying patients at risk premised on the prognosis and immunotherapy sensitivity.
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Nan X, Liu Y, Gao Y, Nan X. Multiple epigenetic modification profiles reveal the tumor immune microenvironment and clinical outcomes of uveal melanoma. Front Genet 2023; 14:1155199. [PMID: 37124608 PMCID: PMC10132731 DOI: 10.3389/fgene.2023.1155199] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/16/2023] [Indexed: 05/02/2023] Open
Abstract
Uveal melanoma (UM) is an aggressive intraocular cancer that, in 50% of cases, spreads to the patient's other systems. The exact cause of the increased metastatic rate is still unknown. Methylation and immune response, metastasis, and the expansion of cancer cells are closely related. Additionally, proteins linked to RNA methylation have come to light as possible cancer treatment targets. However, the relationship between methylation-related genes (MRGs) and the tumor microenvironment (TME) is still not understood. The goal of this work was to discover important MRGs and create a signature for UM patients' prognosis prediction. Using two different data sets, we examined the MRG expression patterns in the transcriptional and genomic regions of 106 UM samples. We discovered a connection between the clinicopathological traits of the patients, their prognosis, the capability of TME cells to infiltrate, and various MRG changes. Following that, we developed an MRGs signature to forecast prognosis, and we evaluated the model's precision in patients with UM. We grouped the patients into multiple categories based on their clinical traits, looked at the survival rates for various groups within various groupings, and tested their accuracy. Additionally, to increase the practical usability of the MRGs model, we created a very accurate nomogram. TIDE scores were higher in the low-risk group. We go over how MGRs could impact UM's TME, immunotherapy responsiveness, prognosis, and clinically significant features. We looked for different chemotherapeutic drugs and cutting-edge targeted agents for patients in diverse subgroups in order to better understand MRGs in UM. This helped in the creation of customized therapy to open new doors. We could also further research the prognosis and develop more efficient immunotherapy regimens.
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Affiliation(s)
- Xinshuai Nan
- Department of Ophthalmology, Subei Peoples’ Hospital Affiliated to Yangzhou University, Yangzhou, China
| | - Yuchen Liu
- Department of Ophthalmology, Yangzhou Aier New Vision Eye Hospital, Yangzhou, China
| | - Yuzhen Gao
- Department of Clinical Laboratory, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinshan Nan
- Department of ICU, Hua Xin Hospital, Ningbo, China
- *Correspondence: Xinshan Nan,
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21
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Liu J, Zhang P, Yang F, Jiang K, Sun S, Xia Z, Yao G, Tang J. Integrating single-cell analysis and machine learning to create glycosylation-based gene signature for prognostic prediction of uveal melanoma. Front Endocrinol (Lausanne) 2023; 14:1163046. [PMID: 37033251 PMCID: PMC10076776 DOI: 10.3389/fendo.2023.1163046] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
BACKGROUND Increasing evidence suggests a correlation between glycosylation and the onset of cancer. However, the clinical relevance of glycosylation-related genes (GRGs) in uveal melanoma (UM) is yet to be fully understood. This study aimed to shed light on the impact of GRGs on UM prognosis. METHODS To identify the most influential genes in UM, we employed the AUCell and WGCNA algorithms. The GRGs signature was established by integrating bulk RNA-seq and scRNA-seq data. UM patients were separated into two groups based on their risk scores, the GCNS_low and GCNS_high groups, and the differences in clinicopathological correlation, functional enrichment, immune response, mutational burden, and immunotherapy between the two groups were examined. The role of the critical gene AUP1 in UM was validated through in vitro and in vivo experiments. RESULTS The GRGs signature was comprised of AUP1, HNMT, PARP8, ARC, ALG5, AKAP13, and ISG20. The GCNS was a significant prognostic factor for UM, and high GCNS correlated with poorer outcomes. Patients with high GCNS displayed heightened immune-related characteristics, such as immune cell infiltration and immune scores. In vitro experiments showed that the knockdown of AUP1 led to a drastic reduction in the viability, proliferation, and invasion capability of UM cells. CONCLUSION Our gene signature provides an independent predictor of UM patient survival and represents a starting point for further investigation of GRGs in UM. It offers a novel perspective on the clinical diagnosis and treatment of UM.
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Affiliation(s)
- Jianlan Liu
- Department of Plastic and Burns Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Pengpeng Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fang Yang
- Department of Ophthalmology, Charité – Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
| | - Keyu Jiang
- Department of Plastic and Burns Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Shiyi Sun
- Department of Plastic and Burns Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhijia Xia
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany
- *Correspondence: Jian Tang, ; Gang Yao, ; Zhijia Xia,
| | - Gang Yao
- Department of Plastic and Burns Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Jian Tang, ; Gang Yao, ; Zhijia Xia,
| | - Jian Tang
- Department of Plastic and Burns Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Jian Tang, ; Gang Yao, ; Zhijia Xia,
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How to Manage a Patient with Ocular Metastases? Biomedicines 2022; 10:biomedicines10123044. [PMID: 36551800 PMCID: PMC9775125 DOI: 10.3390/biomedicines10123044] [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: 10/17/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/29/2022] Open
Abstract
Ocular metastases are the most frequent ocular malignant tumors; their prevalence is estimated around 5-10% and is even higher in patients with breast or lung cancer. They represent various clinical situations, but they share the same hierarchical multidisciplinary therapeutic challenge with respect to the way systemic and local therapies should be selected in combination or sequentially in the personalized medical history of a patient. The challenges include tumor control, eye preservation, and the minimization of iatrogenic damage to sensitive tissues surrounding the tumor in order to preserve vision. These aims should further contribute to maintaining quality of life in patients with metastases. Many patients with choroidal metastases have systemic molecular treatment for their primary tumor. However, secondary resistance to systemic treatment is common and may ultimately be associated with cancer relapse, even after an initial response. Therefore, it makes sense to propose local treatment concomitantly or after systemic therapy to provide a more sustainable response. The aim of this review is to present current therapeutic strategies in ocular metastases and discuss how to tailor the treatment to a specific patient.
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23
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Hu Y, Cai J, Ye M, Mou Q, Zhao B, Sun Q, Lou X, Zhang H, Zhao Y. Development and validation of immunogenic cell death-related signature for predicting the prognosis and immune landscape of uveal melanoma. Front Immunol 2022; 13:1037128. [PMID: 36466923 PMCID: PMC9709208 DOI: 10.3389/fimmu.2022.1037128] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/31/2022] [Indexed: 11/13/2023] Open
Abstract
INTRODUCTION Uveal melanoma (UM) is the most common primary intraocular malignant tumor in adults, and the main treatment for UM is currently surgery and plaque brachytherapy. UM is highly susceptible to metastasis, which eventually occurs in nearly half of all patients; once metastasis occurs, patients have a poor prognosis and the condition is difficult to treat. Therefore, the identification of new and effective UM biomarkers is vital for the application of therapeutic strategies. Immunogenic cell death (ICD) is a type of regulatory cell death that activates adaptive immune responses and generates long-term immunological memory. ICD can promote antitumor immunity, which may be a potential immunotherapeutic strategy for UM. METHODS The data of UM from the Cancer Genome Atlas (TCGA) was used as a training set and the data from Gene Expression Omnibus (GEO) was used as a validation set. To determine the expression pattern of ICD-related genes in UM, survival analysis and difference analysis was conducted. The ICD-related risk signature was constructed by employing the least absolute shrinkage and selection operator (LASSO) Cox regression. Subsequently, immune profile and somatic mutation analysis were performed. In addition, cell experiments were performed to verify the role of immunogenic cell death-related genes in UM. RESULTS In this study, we analyzed the relationship between ICD-related gene expression and UM patient prognosis, somatic mutations, and the tumor immune microenvironment. Importantly, we constructed a 5-gene ICD-related risk signature and confirmed it as a novel prognostic biomarker in UM patients. We found that the high-risk group had more immune cell infiltration and a worse prognosis than the low-risk group. In cellular experiments, we confirmed the high expression of FOXP3 inMUM2B andOCM-1A cell lines and that knockdown of FOXP3 markedly inhibited the proliferation of UM tumor cells. DISCUSSION ICD-related genes play a critical role in the tumor immune microenvironment. Our results may contribute to the development of effective immunotherapies.
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Affiliation(s)
- Yuanyuan Hu
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiayang Cai
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Meng Ye
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qianxue Mou
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bowen Zhao
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qian Sun
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaotong Lou
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hong Zhang
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yin Zhao
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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