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Licaj M, Mhaidly R, Kieffer Y, Croizer H, Bonneau C, Meng A, Djerroudi L, Mujangi-Ebeka K, Hocine HR, Bourachot B, Magagna I, Leclere R, Guyonnet L, Bohec M, Guérin C, Baulande S, Kamal M, Le Tourneau C, Lecuru F, Becette V, Rouzier R, Vincent-Salomon A, Gentric G, Mechta-Grigoriou F. Residual ANTXR1+ myofibroblasts after chemotherapy inhibit anti-tumor immunity via YAP1 signaling pathway. Nat Commun 2024; 15:1312. [PMID: 38346978 PMCID: PMC10861537 DOI: 10.1038/s41467-024-45595-3] [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: 03/06/2023] [Accepted: 01/29/2024] [Indexed: 02/15/2024] Open
Abstract
Although cancer-associated fibroblast (CAF) heterogeneity is well-established, the impact of chemotherapy on CAF populations remains poorly understood. Here we address this question in high-grade serous ovarian cancer (HGSOC), in which we previously identified 4 CAF populations. While the global content in stroma increases in HGSOC after chemotherapy, the proportion of FAP+ CAF (also called CAF-S1) decreases. Still, maintenance of high residual CAF-S1 content after chemotherapy is associated with reduced CD8+ T lymphocyte density and poor patient prognosis, emphasizing the importance of CAF-S1 reduction upon treatment. Single cell analysis, spatial transcriptomics and immunohistochemistry reveal that the content in the ECM-producing ANTXR1+ CAF-S1 cluster (ECM-myCAF) is the most affected by chemotherapy. Moreover, functional assays demonstrate that ECM-myCAF isolated from HGSOC reduce CD8+ T-cell cytotoxicity through a Yes Associated Protein 1 (YAP1)-dependent mechanism. Thus, efficient inhibition after treatment of YAP1-signaling pathway in the ECM-myCAF cluster could enhance CD8+ T-cell cytotoxicity. Altogether, these data pave the way for therapy targeting YAP1 in ECM-myCAF in HGSOC.
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Affiliation(s)
- Monika Licaj
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Rana Mhaidly
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Yann Kieffer
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Hugo Croizer
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Claire Bonneau
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
- Department of Surgery, Institut Curie Hospital Group, 35 rue Dailly, 92210, Saint-Cloud, France
| | - Arnaud Meng
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Lounes Djerroudi
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
- Department of Diagnostic and Theragnostic Medicine, Institut Curie Hospital Group, 26, rue d'Ulm, F-75248, Paris, France
| | - Kevin Mujangi-Ebeka
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Hocine R Hocine
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Brigitte Bourachot
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Ilaria Magagna
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France
| | - Renaud Leclere
- Department of Diagnostic and Theragnostic Medicine, Institut Curie Hospital Group, 26, rue d'Ulm, F-75248, Paris, France
| | - Lea Guyonnet
- Cytometry platform, PSL University, Institut Curie, 75005, Paris, France
| | - Mylene Bohec
- ICGex Next-Generation Sequencing Platform, PSL University, Institut Curie, 75005, Paris, France
| | - Coralie Guérin
- Cytometry platform, PSL University, Institut Curie, 75005, Paris, France
| | - Sylvain Baulande
- ICGex Next-Generation Sequencing Platform, PSL University, Institut Curie, 75005, Paris, France
| | - Maud Kamal
- Department of Drug Development and Innovation, Institut Curie Hospital Group, 26, rue d'Ulm, F-75248, Paris, France
| | - Christophe Le Tourneau
- Department of Drug Development and Innovation, Institut Curie Hospital Group, 26, rue d'Ulm, F-75248, Paris, France
- INSERM, U900, Paris-Saclay University, Institut Curie, 35 rue Dailly, 92210, Saint-Cloud, France
| | - Fabrice Lecuru
- Breast, gynecology and reconstructive surgery Department, Institut Curie Hospital Group, Paris Cité University, 26, rue d'Ulm, F-75248, Paris, France
| | - Véronique Becette
- Department of Diagnostic and Theragnostic Medicine, Institut Curie Hospital Group, 35 rue Dailly, 92210, Saint-Cloud, France
| | - Roman Rouzier
- Department of Surgery, Institut Curie Hospital Group, 35 rue Dailly, 92210, Saint-Cloud, France
| | - Anne Vincent-Salomon
- Department of Diagnostic and Theragnostic Medicine, Institut Curie Hospital Group, 26, rue d'Ulm, F-75248, Paris, France
| | - Geraldine Gentric
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France.
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France.
| | - Fatima Mechta-Grigoriou
- Institut Curie, Stress and Cancer Laboratory, Equipe labélisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'Ulm, F-75248, Paris, France.
- Inserm, U830, 26, rue d'Ulm, Paris, F-75005, France.
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Cai D, Liu T, Fang J, Liu Y. Molecular cluster mining of high-grade serous ovarian cancer via multi-omics data analysis aids precise medicine. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04831-x. [PMID: 37178426 DOI: 10.1007/s00432-023-04831-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023]
Abstract
PURPOSE HGSOC is a kind of gynecological cancer with high mortality and strong heterogeneity. The study used multi-omics and multiple algorithms to identify novel molecular subtypes, which can help patients obtain more personalized treatments. METHODS Firstly, the consensus clustering result was obtained using a consensus ensemble of ten classical clustering algorithms, based on mRNA, lncRNA, DNA methylation, and mutation data. The difference in signaling pathways was evaluated using the single-sample gene set enrichment analysis (ssGSEA). Meanwhile, the relationship between genetic alteration, response to immunotherapy, drug sensitivity, prognosis, and subtypes was further analyzed. Finally, the reliability of the new subtype was verified in three external datasets. RESULTS Three molecular subtypes were identified. Immune desert subtype (CS1) had little enrichment in the immune microenvironment and metabolic pathways. Immune/non-stromal subtype (CS2) was enriched in the immune microenvironment and metabolism of polyamines. Immune/stromal subtype (CS3) not only enriched anti-tumor immune microenvironment characteristics but also enriched pro-tumor stroma characteristics, glycosaminoglycan metabolism, and sphingolipid metabolism. The CS2 had the best overall survival and the highest response rate to immunotherapy. The CS3 had the worst prognosis and the lowest response rate to immunotherapy but was more sensitive to PARP and VEGFR molecular-targeted therapy. The similar differences among three subtypes were successfully validated in three external cohorts. CONCLUSION We used ten clustering algorithms to comprehensively analyze four types of omics data, identified three biologically significant subtypes of HGSOC patients, and provided personalized treatment recommendations for each subtype. Our findings provided novel views into the HGSOC subtypes and could provide potential clinical treatment strategies.
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Affiliation(s)
- Daren Cai
- Department of Biostatistics, China Pharmaceutical University, Nanjing, China
| | - Tiantian Liu
- Department of Biostatistics, China Pharmaceutical University, Nanjing, China
| | - Jingya Fang
- Department of Biostatistics, China Pharmaceutical University, Nanjing, China.
| | - Yingbo Liu
- Department of Biostatistics, China Pharmaceutical University, Nanjing, China.
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Anti-Tumoral Effect of Chemerin on Ovarian Cancer Cell Lines Mediated by Activation of Interferon Alpha Response. Cancers (Basel) 2022; 14:cancers14174108. [PMID: 36077645 PMCID: PMC9454566 DOI: 10.3390/cancers14174108] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/13/2022] [Accepted: 08/22/2022] [Indexed: 11/26/2022] Open
Abstract
Simple Summary Chemerin is a multifunctional protein with an important role in the immune system. Recent evidence showed that chemerin also regulates the development of cancer. Ovarian cancer is a common type of tumor in women. In this study, we observed that chemerin decreases the growth of ovarian cancer cell lines in vitro when cultivated in standard cell culture or in globular multicellular aggregates. When we examined the mechanisms involved in this process, we found that treatment of ovarian cancer cells with chemerin led to the activation of genes that are known to mediate the effects of interferon alpha (IFNα). The main effect of IFNα is to defend body cells against viral infections, but it is also able to defeat cancer cells. We observed that this activation of IFNα response by chemerin resulted from the increased production of IFNα protein in ovarian cancer cells, which then reduced cancer cells numbers. However, it remains to be investigated how exactly chemerin might be able to activate interferon alpha and its anti-tumoral actions. Abstract The pleiotropic adipokine chemerin affects tumor growth primarily as anti-tumoral chemoattractant inducing immunocyte recruitment. However, little is known about its effect on ovarian adenocarcinoma. In this study, we examined chemerin actions on ovarian cancer cell lines in vitro and intended to elucidate involved cell signaling mechanisms. Employing three ovarian cancer cell lines, we observed differentially pronounced effects of this adipokine. Treatment with chemerin (huChem-157) significantly reduced OVCAR-3 cell numbers (by 40.8% on day 6) and decreased the colony and spheroid growth of these cells by half. The spheroid size of SK-OV-3 ovarian cancer cells was also significantly reduced upon treatment. Transcriptome analyses of chemerin-treated cells revealed the most notably induced genes to be interferon alpha (IFNα)-response genes like IFI27, OAS1 and IFIT1 and their upstream regulator IRF9 in all cell lines tested. Finally, we found this adipokine to elevate IFNα levels about fourfold in culture medium of the employed cell lines. In conclusion, our data for the first time demonstrate IFNα as a mediator of chemerin action in vitro. The observed anti-tumoral effect of chemerin on ovarian cancer cells in vitro was mediated by the notable activation of IFNα response genes, resulting from the chemerin-triggered increase of secreted levels of this cytokine.
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Yang X, Wu G, Zhang Q, Chen X, Li J, Han Q, Yang L, Wang C, Huang M, Li Y, Chen J, LiLi, Wang H, Liu K. ACSM3 suppresses the pathogenesis of high-grade serous ovarian carcinoma via promoting AMPK activity. Cell Oncol (Dordr) 2022; 45:151-161. [PMID: 35124784 DOI: 10.1007/s13402-021-00658-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2021] [Indexed: 11/03/2022] Open
Abstract
PURPOSE Ovarian carcinoma is the fifth commonest malignancy in females and exhibits a high recurrence rate. High-grade serous ovarian carcinoma (HGSOC) is the main histologic subtype. It displays extensive genetic heterogeneity. Here, we aimed to identify potential therapeutic targets for HGSOC. METHODS Both bioinformatic data from TCGA and 73 pairs of tumor and normal samples from patients were analyzed to reveal the expression level of ACSM3 in HGSOC. Next, cellular and animal experiments, including cell proliferation, colony formation and xenograft assays were performed to explore the suppressive function of ACSM3. Finally, biochemical methods, AMP/ATP ratio measurements and Western blotting were used to elucidate the mechanism underlying the ACSM3-AMPK axis in HGSOC. RESULTS After analyzing transcriptome data of TCGA HGSOC samples, we found that ACSM3 is down-regulated in patient samples compared with normal controls. This observation was validated using data from primary clinical samples. Proliferation, soft agar colony formation and xenograft assays revealed that ACSM3 is able to suppress HGSOC tumor growth both in vitro and in vivo. Moreover, we found that ACSM3 overexpression increased the AMP/ATP ratio and the phosphorylation level of AMPK at threonine 172. In addition, we found that AMPK silencing in EFO21 and SKOV3 cells completely abolished the anti-oncogenic effect of ACSM3. CONCLUSION Our data indicate that the ACSM3-AMPK axis is involved in the pathogenesis of HGSOC and, as such, may act as a therapeutic target for this cancer.
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Affiliation(s)
- Xu Yang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China.
| | - GuiXia Wu
- Department of Physiology, School of Basic Medicine, Xinjiang Medical University, Urumchi, Xinjiang Uygur Autonomous Region, People's Republic of China
| | - Qin Zhang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Xia Chen
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Juan Li
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Qian Han
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Lei Yang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Chendi Wang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Mei Huang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Yun Li
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Jiao Chen
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - LiLi
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Haiying Wang
- Department of Obstetrics and Gynecology, The Fifth Affiliated People's Hospital of Chengdu University of Traditional Chinese Medicine, No. 33, Mashi Street, Wenjiang District, Chengdu, 610000, Sichuan, People's Republic of China
| | - Kaijiang Liu
- Department of Gynecological Oncology, Ren Ji Hospital, School of Medicine, Shanghai JiaoTong University, No145 Middle Shandong Road, Huangpu District, Shanghai, 200001, People's Republic of China.
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Scarborough JA, Scott JG. Translation of Precision Medicine Research Into Biomarker-Informed Care in Radiation Oncology. Semin Radiat Oncol 2022; 32:42-53. [PMID: 34861995 PMCID: PMC8667861 DOI: 10.1016/j.semradonc.2021.09.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The reach of personalized medicine in radiation oncology has expanded greatly over the past few decades as technical precision has improved the delivery of radiation to each patient's unique anatomy. Yet, the consideration of biological heterogeneity between patients has largely not been translated to clinical care. There are innumerable promising advancements in the discovery and validation of biomarkers, which could be used to alter radiation therapy directly or indirectly. Directly, biomarker-informed care may alter treatment dose or identify patients who would benefit most from radiation therapy and who could safely avoid more aggressive care. Indirectly, a variety of biomarkers could assist with choosing the best radiosensitizing chemotherapies. The translation of these advancements into clinical practice will bring radiation oncology even further into the era of precision medicine, treating patients according to their unique anatomical and biological differences.
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Affiliation(s)
- Jessica A Scarborough
- Translational Hematology and Oncology Research Department, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland,OH; Systems Biology and Bioinformatics Program, School of Medicine, Case Western Reserve University, Cleveland, OH
| | - Jacob G Scott
- Translational Hematology and Oncology Research Department, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland,OH; Radiation Oncology Department, Taussig Cancer Institute, Cleveland Clinic Foundation, 10201 Carnegie Ave, Cleveland, OH.
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Shi F, Deng T, Mo J, Wang H, Lu J. An Immune-Related Gene-Based Signature as Prognostic Tool in Ovarian Serous Cystadenocarcinoma. Int J Gen Med 2021; 14:4095-4104. [PMID: 34354370 PMCID: PMC8331220 DOI: 10.2147/ijgm.s313791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 07/15/2021] [Indexed: 11/23/2022] Open
Abstract
Background Ovarian serous cystadenocarcinoma (OSCC) is a life-threatening malignancy with poor prognosis. Therefore, the identification of immune-related genes associated with OSCC prognosis may reveal new targets of immunotherapy for OSCC. Patients and Methods The gene expression profiles of overlapped genes were extracted by weighted gene co-expression network analysis (WGCNA) to identify immune-related modules. Significant genes were identified by univariate Cox regression analysis of model genes. Model characteristic genes were obtained by least absolute shrinkage and selection operator (LASSO) analysis and used to calculate a “signature index”. The model’s ability to predict prognosis in OSCC patients was assessed using time-dependent receiver operator characteristic curves. Differences in the biological processes and Kyoto Encyclopedia of Genes and Genomes pathways between groups with high or low signature index were assessed using gene set enrichment analysis (GSEA). The types of immune cells and their abundance in the two index groups were explored by single-sample GSEA. Results The expression profiles of 3517 overlapped genes were extracted by WGCNA, and nine modules related to the immune system of OSCC were obtained. The expression profiles of 114 hub genes were then subjected to LASSO analysis. Among them, 10 immune-related genes were significant, of which six were identified as model characteristic genes and were used to calculate the signature index. Moreover, 24 types of immune cells were identified in the tumor microenvironment, and their abundance was explored in high- and low-signature index groups of two datasets. Conclusion ARHGEF18, PLEKHA7, MTOR, VPS45, BRCA1, and HINT2 were identified as characteristic genes and used to develop a new immune-related gene-based signature as a promising prognostic biomarker for OSCC.
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Affiliation(s)
- Fengjuan Shi
- Department of Gynaecology and Obstetrics, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
| | - Tongning Deng
- Department of Gynaecology and Obstetrics, Meiao Gynaecology and Obstetrics Hospital of Guangxi, Nanning, Guangxi, 530000, People's Republic of China
| | - Jian Mo
- Department of Gynaecology and Obstetrics, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
| | - Huiru Wang
- Department of Gynaecology and Obstetrics, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China
| | - Jianxun Lu
- Department of Medical Oncology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530022, People's Republic of China.,Department of Medical Oncology, The First People's Hospital of Nanning, Nanning, Guangxi, 530022, People's Republic of China
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James NE, Miller K, LaFranzo N, Lips E, Woodman M, Ou J, Ribeiro JR. Immune Modeling Analysis Reveals Immunologic Signatures Associated With Improved Outcomes in High Grade Serous Ovarian Cancer. Front Oncol 2021; 11:622182. [PMID: 33747935 PMCID: PMC7973276 DOI: 10.3389/fonc.2021.622182] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 02/10/2021] [Indexed: 12/14/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy worldwide, as patients are typically diagnosed at a late stage and eventually develop chemoresistant disease following front-line platinum-taxane based therapy. Only modest results have been achieved with PD-1 based immunotherapy in ovarian cancer patients, despite the fact that immunological responses are observed in EOC patients. Therefore, the goal of this present study was to identify novel immune response genes and cell subsets significantly associated with improved high grade serous ovarian cancer (HGSOC) patient prognosis. A transcriptomic-based immune modeling analysis was employed to determine levels of 8 immune cell subsets, 10 immune escape genes, and 22 co-inhibitory/co-stimulatory molecules in 26 HGSOC tumors. Multidimensional immune profiling analysis revealed CTLA-4, LAG-3, and Tregs as predictive for improved progression-free survival (PFS). Furthermore, the co-stimulatory receptor ICOS was also found to be significantly increased in patients with a longer PFS and positively correlated with levels of CTLA-4, PD-1, and infiltration of immune cell subsets. Both ICOS and LAG-3 were found to be significantly associated with improved overall survival in The Cancer Genome Atlas (TCGA) ovarian cancer cohort. Finally, PVRL2 was identified as the most highly expressed transcript in our analysis, with immunohistochemistry results confirming its overexpression in HGSOC samples compared to normal/benign. Results were corroborated by parallel analyses of TCGA data. Overall, this multidimensional immune modeling analysis uncovers important prognostic immune factors that improve our understanding of the unique immune microenvironment of ovarian cancer.
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Affiliation(s)
- Nicole E. James
- Program in Women's Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
| | - Katherine Miller
- Program in Women's Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
- Department of Obstetrics and Gynecology, Warren-Alpert Medical School of Brown University, Providence, RI, United States
| | | | - Erin Lips
- Program in Women's Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
- Department of Obstetrics and Gynecology, Warren-Alpert Medical School of Brown University, Providence, RI, United States
| | - Morgan Woodman
- Program in Women's Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
| | - Joyce Ou
- Department of Obstetrics and Gynecology, Warren-Alpert Medical School of Brown University, Providence, RI, United States
- Department of Pathology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
| | - Jennifer R. Ribeiro
- Program in Women's Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital of Rhode Island, Providence, RI, United States
- Department of Obstetrics and Gynecology, Warren-Alpert Medical School of Brown University, Providence, RI, United States
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FOXM1 Inhibition in Ovarian Cancer Tissue Cultures Affects Individual Treatment Susceptibility Ex Vivo. Cancers (Basel) 2021; 13:cancers13050956. [PMID: 33668819 PMCID: PMC7956612 DOI: 10.3390/cancers13050956] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/03/2021] [Accepted: 02/22/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Late diagnosis of ovarian cancer is a major reason for the high mortality rate of this tumor entity. The time to determine tumor susceptibility to treatment is scarce and resistance to therapy occurs very frequently. Here, we aim for a model system that can determine tumor response to (I) study novel drugs and (II) enhance patient stratification. Tissue specimens (n = 10) were acquired from fresh surgical samples. Tissue cultures were cultivated and treated with clinically relevant therapeutics and an FOXM1 inhibitor for 3–6 days. The transcription factor FOXM1 is a key regulator of tumor survival affecting multiple cancerogenic target genes. Gene expression of FOXM1 and its targets BRCA1/2 and RAD51 were investigated together with tumor susceptibility. Tissue cultures successfully demonstrated the individual benefit of FOXM1 inhibition and revealed the potency of the complex model system for oncological research. Abstract Diagnosis in an advanced state is a major hallmark of ovarian cancer and recurrence after first line treatment is common. With upcoming novel therapies, tumor markers that support patient stratification are urgently needed to prevent ineffective therapy. Therefore, the transcription factor FOXM1 is a promising target in ovarian cancer as it is frequently overexpressed and associated with poor prognosis. In this study, fresh tissue specimens of 10 ovarian cancers were collected to investigate tissue cultures in their ability to predict individual treatment susceptibility and to identify the benefit of FOXM1 inhibition. FOXM1 inhibition was induced by thiostrepton (3 µM). Carboplatin (0.2, 2 and 20 µM) and olaparib (10 µM) were applied and tumor susceptibility was analyzed by tumor cell proliferation and apoptosis in immunofluorescence microscopy. Resistance mechanisms were investigated by determining the gene expression of FOXM1 and its targets BRCA1/2 and RAD51. Ovarian cancer tissue was successfully maintained for up to 14 days ex vivo, preserving morphological characteristics of the native specimen. Thiostrepton downregulated FOXM1 expression in tissue culture. Individual responses were observed after combined treatment with carboplatin or olaparib. Thus, we successfully implemented a complex tissue culture model to ovarian cancer and showed potential benefit of combined FOXM1 inhibition.
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Tsonis O, Gkrozou F, Vlachos K, Paschopoulos M, Mitsis MC, Zakynthinakis-Kyriakou N, Boussios S, Pappas-Gogos G. Upfront debulking surgery for high-grade serous ovarian carcinoma: current evidence. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1707. [PMID: 33490219 PMCID: PMC7812243 DOI: 10.21037/atm-20-1620] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
High-grade serous ovarian carcinoma (HGSOC) is a leading cause of mortality among women worldwide. Currently, there is no clear consensus over the regime these patients should receive. The main two options are upfront debulking surgery with adjuvant chemotherapy or neoadjuvant chemotherapy followed by interval debulking surgery (IDS). The former approach is proposed to be accompanied by lower chemoresistance rates but could lead to severe surgical comorbidities and lower quality of life (QoL). Optimizing patient’s selection for upfront debulking surgery might offer higher progression-free and overall survival rates. Further studies need to be conducted in order to elucidate the predictive factors, which are favorable for patients undergoing upfront debulking surgery in cases of high-grade serous ovarian cancer.
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Affiliation(s)
- Orestis Tsonis
- Department of Obstetrics and Gynaecology, University Hospital of Ioannina, Ioannina, Greece
| | - Fani Gkrozou
- Department of Obstetrics and Gynaecology, University Hospitals Birmingham, Birmingham, UK
| | - Konstantinos Vlachos
- Department of General Surgery, University Hospital of Ioannina, Ioannina, Greece
| | - Minas Paschopoulos
- Department of Obstetrics and Gynaecology, University Hospital of Ioannina, Ioannina, Greece
| | - Michail C Mitsis
- Department of General Surgery, University Hospital of Ioannina, Ioannina, Greece
| | | | - Stergios Boussios
- Department of Medical Oncology, Medway NHS Foundation Trust, Gillingham, Kent, UK.,AELIA Organization, Thessaloniki, Greece
| | - George Pappas-Gogos
- Department of General Surgery, University Hospital of Ioannina, Ioannina, Greece
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10
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James NE, Woodman M, DiSilvestro PA, Ribeiro JR. The Perfect Combination: Enhancing Patient Response to PD-1-Based Therapies in Epithelial Ovarian Cancer. Cancers (Basel) 2020; 12:E2150. [PMID: 32756436 PMCID: PMC7466102 DOI: 10.3390/cancers12082150] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/28/2020] [Accepted: 08/01/2020] [Indexed: 12/17/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecologic malignancy, with an overall 5-year survival of only 47%. As the development of novel targeted therapies is drastically necessary in order to improve patient survival, current EOC clinical trials have heavily focused on immunotherapeutic approaches, centered upon programmed cell death 1 (PD-1) inhibitors. While PD-1 monotherapies have only exhibited modest responses for patients, it has been theorized that in order to enhance EOC patient response to immunotherapy, combinatorial regimens must be investigated. In this review, unique challenges to EOC PD-1 response will be discussed, along with a comprehensive description of both preclinical and clinical studies evaluating PD-1-based combinatorial therapies. Promising aspects of PD-1-based combinatorial approaches are highlighted, while also discussing specific preclinical and clinical areas of research that need to be addressed, in order to optimize EOC patient immunotherapy response.
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Affiliation(s)
- Nicole E. James
- Program in Women’s Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital, Providence, RI 02905, USA; (N.E.J.); (M.W.); (P.A.D.)
| | - Morgan Woodman
- Program in Women’s Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital, Providence, RI 02905, USA; (N.E.J.); (M.W.); (P.A.D.)
| | - Paul A. DiSilvestro
- Program in Women’s Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital, Providence, RI 02905, USA; (N.E.J.); (M.W.); (P.A.D.)
- Department of Obstetrics and Gynecology, Warren Alpert School of Medicine, Brown University, Providence, RI 02903, USA
| | - Jennifer R. Ribeiro
- Program in Women’s Oncology, Department of Obstetrics and Gynecology, Women and Infants Hospital, Providence, RI 02905, USA; (N.E.J.); (M.W.); (P.A.D.)
- Department of Obstetrics and Gynecology, Warren Alpert School of Medicine, Brown University, Providence, RI 02903, USA
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11
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James NE, Emerson JB, Borgstadt AD, Beffa L, Oliver MT, Hovanesian V, Urh A, Singh RK, Rowswell-Turner R, DiSilvestro PA, Ou J, Moore RG, Ribeiro JR. The biomarker HE4 (WFDC2) promotes a pro-angiogenic and immunosuppressive tumor microenvironment via regulation of STAT3 target genes. Sci Rep 2020; 10:8558. [PMID: 32444701 PMCID: PMC7244765 DOI: 10.1038/s41598-020-65353-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is a highly lethal gynecologic malignancy arising from the fallopian tubes that has a high rate of chemoresistant recurrence and low five-year survival rate. The ovarian cancer biomarker HE4 is known to promote proliferation, metastasis, chemoresistance, and suppression of cytotoxic lymphocytes. In this study, we sought to examine the effects of HE4 on signaling within diverse cell types that compose the tumor microenvironment. HE4 was found to activate STAT3 signaling and promote upregulation of the pro-angiogenic STAT3 target genes IL8 and HIF1A in immune cells, ovarian cancer cells, and endothelial cells. Moreover, HE4 promoted increases in tube formation in an in vitro model of angiogenesis, which was also dependent upon STAT3 signaling. Clinically, HE4 and IL8 levels positively correlated in ovarian cancer patient tissue. Furthermore, HE4 serum levels correlated with microvascular density in EOC tissue and inversely correlated with cytotoxic T cell infiltration, suggesting that HE4 may cause deregulated blood vessel formation and suppress proper T cell trafficking in tumors. Collectively, this study shows for the first time that HE4 has the ability to affect signaling events and gene expression in multiple cell types of the tumor microenvironment, which could contribute to angiogenesis and altered immunogenic responses in ovarian cancer.
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Affiliation(s)
- Nicole E James
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA
| | - Jenna B Emerson
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Ashley D Borgstadt
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Lindsey Beffa
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Matthew T Oliver
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Virginia Hovanesian
- Rhode Island Hospital, Digital Imaging and Analysis Core Facility, Providence, RI, USA
| | - Anze Urh
- Northwell Health Physician Partners Gynecologic Oncology, Brightwaters, NY, USA
| | - Rakesh K Singh
- University of Rochester Medical Center, Rochester, NY, USA
| | | | - Paul A DiSilvestro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA.,Warren-Alpert Medical School of Brown University, Providence, RI, USA
| | - Joyce Ou
- Warren-Alpert Medical School of Brown University, Providence, RI, USA.,Women and Infants Hospital, Department of Pathology, Providence, RI, USA
| | | | - Jennifer R Ribeiro
- Women and Infants Hospital, Department of Obstetrics and Gynecology, Program in Women's Oncology, Providence, RI, USA. .,Warren-Alpert Medical School of Brown University, Providence, RI, USA.
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12
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McCool KW, Freeman ZT, Zhai Y, Wu R, Hu K, Liu CJ, Tomlins SA, Fearon ER, Magnuson B, Kuick R, Cho KR. Murine Oviductal High-Grade Serous Carcinomas Mirror the Genomic Alterations, Gene Expression Profiles, and Immune Microenvironment of Their Human Counterparts. Cancer Res 2019; 80:877-889. [PMID: 31806642 DOI: 10.1158/0008-5472.can-19-2558] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/30/2019] [Accepted: 11/26/2019] [Indexed: 11/16/2022]
Abstract
Robust preclinical models of ovarian high-grade serous carcinoma (HGSC) are needed to advance our understanding of HGSC pathogenesis and to test novel strategies aimed at improving clinical outcomes for women with the disease. Genetically engineered mouse models of HGSC recapitulating the likely cell of origin (fallopian tube), underlying genetic defects, histology, and biologic behavior of human HGSCs have been developed. However, the degree to which the mouse tumors acquire the somatic genomic changes, gene expression profiles, and immune microenvironment that characterize human HGSCs remains unclear. We used integrated molecular characterization of oviductal HGSCs arising in the context of Brca1, Trp53, Rb1, and Nf1 (BPRN) inactivation to determine whether the mouse tumors recapitulate human HGSCs across multiple domains of molecular features. Targeted DNA sequencing showed the mouse BPRN tumors, but not endometrioid carcinoma-like tumors based on different genetic defects (e.g., Apc and Pten), acquire somatic mutations and widespread copy number alterations similar to those observed in human HGSCs. RNA sequencing showed the mouse HGSCs most closely resemble the so-called immunoreactive and mesenchymal subsets of human HGSCs. A combined immuno-genomic analysis demonstrated the immune microenvironment of BPRN tumors models key aspects of tumor-immune dynamics in the immunoreactive and mesenchymal subtypes of human HGSC, with enrichment of immunosuppressive cell subsets such as myeloid-derived suppressor cells and regulatory T cells. The findings further validate the BPRN model as a robust preclinical experimental platform to address current barriers to improved prevention, diagnosis, and treatment of this often lethal cancer. SIGNIFICANCE: The acquired gene mutations, broad genomic alterations, and gene expression and immune cell-tumor axis changes in a mouse model of oviductal serous carcinoma closely mirror those of human tubo-ovarian high-grade serous carcinoma.
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Affiliation(s)
- Kevin W McCool
- Department of Obstetrics and Gynecology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Zachary T Freeman
- Unit for Laboratory Animal Medicine, University of Michigan Medical School, Ann Arbor, Michigan.,Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan
| | - Yali Zhai
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Rong Wu
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Kevin Hu
- Department of Computational Medicine and Bioinformatics, University of Michigan Medical School, Ann Arbor, Michigan
| | - Chia-Jen Liu
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Scott A Tomlins
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan.,Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan
| | - Eric R Fearon
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan.,Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan.,Department of Human Genetics, University of Michigan Medical School, Ann Arbor, Michigan.,Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
| | - Brian Magnuson
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan.,Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Rork Kuick
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan.,Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - Kathleen R Cho
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan .,Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan.,Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan
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13
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The Metabolic Inhibitor CPI-613 Negates Treatment Enrichment of Ovarian Cancer Stem Cells. Cancers (Basel) 2019; 11:cancers11111678. [PMID: 31671803 PMCID: PMC6896080 DOI: 10.3390/cancers11111678] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/18/2019] [Accepted: 10/23/2019] [Indexed: 12/12/2022] Open
Abstract
One of the most significant therapeutic challenges in the treatment of ovarian cancer is the development of recurrent platinum-resistant disease. Cancer stem cells (CSCs) are postulated to contribute to recurrent and platinum-resistant ovarian cancer (OvCa). Drugs that selectively target CSCs may augment the standard of care cytotoxics and have the potential to prevent and/or delay recurrence. Increased reliance on metabolic pathway modulation in CSCs relative to non-CSCs offers a possible therapeutic opportunity. We demonstrate that treatment with the metabolic inhibitor CPI-613 (devimistat, an inhibitor of tricarboxylic acid (TCA) cycle) in vitro decreases CD133+ and CD117+ cell frequency relative to untreated OvCa cells, with negligible impact on non-CSC cell viability. Additionally, sphere-forming capacity and tumorigenicity in vivo are reduced in the CPI-613 treated cells. Collectively, these results suggest that treatment with CPI-613 negatively impacts the ovarian CSC population. Furthermore, CPI-613 impeded the unintended enrichment of CSC following olaparib or carboplatin/paclitaxel treatment. Collectively, our results suggest that CPI-613 preferentially targets ovarian CSCs and could be a candidate to augment current treatment strategies to extend either progression-free or overall survival of OvCa.
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14
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Reed NS, Symonds RP. Ovarian Cancer. Clin Oncol (R Coll Radiol) 2018; 30:461-462. [PMID: 29935926 DOI: 10.1016/j.clon.2018.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 12/18/2022]
Affiliation(s)
- N S Reed
- Department of Clinical Oncology, Beatson Oncology Centre, Glasgow, UK.
| | - R P Symonds
- Leicester Cancer Research Centre, University of Leicester, Leicester, UK
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