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Basnet S, Van der Heijden M, Quixabeira DCA, Jirovec E, Grönberg-Vähä-Koskela SAM, Clubb JHA, Kanerva A, Pakola S, Haybout L, Arias V, Hemminki O, Kudling T, Zafar S, Cervera-Carrascon V, Santos JM, Hemminki A. Overcoming effector T cell exhaustion in ovarian cancer ascites with a novel adenovirus encoding for a MUC1 bispecific antibody engager and IL-2 cytokine. Mol Ther 2024:S1525-0016(24)00412-X. [PMID: 38910324 DOI: 10.1016/j.ymthe.2024.06.029] [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: 11/17/2023] [Revised: 03/18/2024] [Accepted: 06/20/2024] [Indexed: 06/25/2024] Open
Abstract
T cell-focused cancer immunotherapy including checkpoint inhibitors and cell therapies has been rapidly evolving over the past decade. Nevertheless, there remains a major unmet medical need in oncology generally and immuno-oncology specifically. We have constructed an oncolytic adenovirus, Ad5/3-E2F-d24-aMUC1aCD3-IL-2 (TILT-322), which is armed with a human aMUC1aCD3 T cell engager and IL-2. TILT-322 treatment stimulated T cell cytotoxicity through the increased presence of granzyme B, perforin, and interferon-gamma. Additional immune profiling indicated TILT-322 increased gamma delta T cell activation and impacted other cell types such as natural killer cells and natural killer-like T cells that are traditionally involved in cancer immunotherapy. TILT-322 treatment also decreased the proportion of exhausted CD8+ T cells as demarked by immune checkpoint expression in ovarian ascites samples. Overall, our data showed that TILT-322 treatment led to an enhanced T cell activation and reversed T cell exhaustion translating into high antitumor efficacy when given locally or intravenously. The analysis of blood and tumors isolated from an in vivo patient-derived ovarian cancer xenograft model suggested TILT-322 mediated tumor control through improved T cell functions. Therefore, TILT-322 is a promising novel anti-tumor agent for clinical translation.
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Affiliation(s)
- Saru Basnet
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Mirte Van der Heijden
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Dafne C A Quixabeira
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Elise Jirovec
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Susanna A M Grönberg-Vähä-Koskela
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Helsinki University Hospital (HUS), Comprehensive Cancer Center, Helsinki, Finland
| | - James H A Clubb
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Anna Kanerva
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Department of Gynecology and Obstetrics, Helsinki University Hospital, Helsinki, Finland
| | - Santeri Pakola
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland; Helsinki University Hospital (HUS), Comprehensive Cancer Center, Helsinki, Finland
| | - Lyna Haybout
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Victor Arias
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Otto Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Department of Urology, Helsinki University Hospital, Helsinki, Finland
| | - Tatiana Kudling
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland
| | - Sadia Zafar
- Applied Tumor Genomics HUS Comprehensive Cancer Center, Research Program, Research Program Unit, University of Helsinki, Helsinki, Finland; Department of Pathology, HUSLAB, HUS Diagnostic Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Victor Cervera-Carrascon
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland
| | - Joao M Santos
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland
| | - Akseli Hemminki
- Cancer Gene Therapy Group, Translational Immunology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland; TILT Biotherapeutics Ltd, Helsinki, Finland; Translational Immunology Research Program (TRIMM), Research Program Unit (RPU), University of Helsinki, Helsinki, Finland; Helsinki University Hospital (HUS), Comprehensive Cancer Center, Helsinki, Finland.
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Jlassi A, Rejaibi R, Manai M, Sahraoui G, Guerfali FZ, Charfi L, Mezlini A, Manai M, Mrad K, Doghri R. VISTA/CTLA4/PD1 coexpression on tumor cells confers a favorable immune microenvironment and better prognosis in high-grade serous ovarian carcinoma. Front Oncol 2024; 14:1352053. [PMID: 38634058 PMCID: PMC11022690 DOI: 10.3389/fonc.2024.1352053] [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: 12/07/2023] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction Immunotherapy by blocking immune checkpoints programmed death/ligand (PD1/PDL1) and cytotoxic T-lymphocyte-associated protein 4(CTLA4) has emerged as new therapeutic targets in cancer. However, their efficacy has been limited due to resistance. A new- checkpoint V-domain Ig-containing suppressor of T cell activation (VISTA) has appeared, but the use of its inhibition effect in combination with antibodies targeting PDL1/PD1and CTLA4 has not been reported in ovarian cancer. Methods In this study, we investigated the expressions of VISTA, CTLA4, and PDL1 using immunohistochemistry (IHC)on 135 Formalin-Fixed Paraffin-Embedded (FFPE)tissue samples of High-grade serous carcinoma (HGSOC). VISTA, CTLA4, PDL1, PD1, CD8, CD4, and FOXP3 mRNA extracted from 429 patients with ovarian cancer in the Cancer Genome Atlas (TCGA) database was included as a validation cohort. Correlations between these checkpoints, tumor-infiltrating- lymphocytes (TILs), and survival were analyzed. Results and discussion CTLA4 was detectable in 87.3% of samples, VISTA in 64.7%, PD1 in 56.7%, and PDL1 in 48.1%. PDL1 was the only tested protein associated with an advanced stage (p=0.05). VISTA was associated with PDL1, PD1, and CTLA4 expressions (p=0.005, p=0.001, p=0.008, respectively), consistent with mRNA level analysis from the TCGA database. Univariate analyses showed only VISTA expression (p=0.04) correlated with overall survival (OS). Multivariate analyses showed that VISTA expression (p=0.01) and the coexpression of VISTA+/CTLA4+/PD1+ (p=0.05) were associated with better OS independently of the clinicopathological features. Kaplan-Meier analysis showed that the coexpression of the VISTA+/CTLA4+/PDL1+ and VISTA+/CTLA4+/PD1+ checkpoints on tumor cells (TCs)were associated with OS (p=0.02 and p<0.001; respectively). VISTA+/CTLA4+/PD1+ in TCs and CD4+/CD8+TILswere associated with better 2-yer OS. This correlation may refer to the role of VISTA as a receptor in the TCs and not in the immune cells. Thus, targeting combination therapy blocking VISTA, CTLA4, and PD1 could be a novel and attractive strategy for HGSOC treatment, considering the ambivalent role of VISTA in the HGSOC tumor cells.
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Affiliation(s)
- Aida Jlassi
- Research Laboratory of Precision Medicine/Personalized Medicine and Oncology Investigation Salah Azaiz Institute, Tunis, Tunisia
- Department of Biology, Mycology, Pathologies and Biomarkers Laboratory, Faculty of Sciences of Tunis, University of Tunis El Manar, Ariana, Tunisia
| | - Rim Rejaibi
- Department of Biology, Mycology, Pathologies and Biomarkers Laboratory, Faculty of Sciences of Tunis, University of Tunis El Manar, Ariana, Tunisia
| | - Maroua Manai
- Laboratory of Transmission, Control and Immunobiology of Infections, Pasteur Institute of Tunis, University of Tunis, El Manar, Tunis, Tunisia
| | - Ghada Sahraoui
- Research Laboratory of Precision Medicine/Personalized Medicine and Oncology Investigation Salah Azaiz Institute, Tunis, Tunisia
- Department of Pathology, Salah Azaiez Institute, Tunis, Tunisia
| | - Fatma Zahra Guerfali
- Laboratory of Transmission, Control and Immunobiology of Infections, Pasteur Institute of Tunis, University of Tunis, El Manar, Tunis, Tunisia
| | - Lamia Charfi
- Research Laboratory of Precision Medicine/Personalized Medicine and Oncology Investigation Salah Azaiz Institute, Tunis, Tunisia
- Department of Pathology, Salah Azaiez Institute, Tunis, Tunisia
| | - Amel Mezlini
- Medical Oncology Department, Salah Azaiez Institute, Tunis, Tunisia
| | - Mohamed Manai
- Department of Biology, Mycology, Pathologies and Biomarkers Laboratory, Faculty of Sciences of Tunis, University of Tunis El Manar, Ariana, Tunisia
| | - Karima Mrad
- Research Laboratory of Precision Medicine/Personalized Medicine and Oncology Investigation Salah Azaiz Institute, Tunis, Tunisia
- Department of Pathology, Salah Azaiez Institute, Tunis, Tunisia
| | - Raoudha Doghri
- Research Laboratory of Precision Medicine/Personalized Medicine and Oncology Investigation Salah Azaiz Institute, Tunis, Tunisia
- Department of Pathology, Salah Azaiez Institute, Tunis, Tunisia
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Miceska S, Skof E, Bucek S, Kuhar CG, Gasljevic G, Smrkolj S, Prevodnik VK. The prognostic significance of tumor-immune microenvironment in ascites of patients with high-grade serous carcinoma. Radiol Oncol 2023; 57:493-506. [PMID: 38038414 PMCID: PMC10690755 DOI: 10.2478/raon-2023-0046] [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: 06/27/2023] [Accepted: 08/13/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND High-grade serous carcinoma (HGSC) is often associated with ascites at presentation. Our objective was to quantify immune cells (ICs) in ascites prior to any treatment was given and evaluate their impact on progression-free survival (PFS) and overall survival (OS). PATIENTS AND METHODS Forty-seven patients with primary HGSC and ascites were included. Flow-cytometric analysis was performed to detect percentages of CD3+ T cells (CD4+, CD8+, Tregs, and NKT cells), B cells, NK cells (CD56brightCD16- and CD56dimCD16+ subsets), macrophages and dendritic cells (DCs). Furthermore, CD103 expression was analyzed on T cells and their subsets, while PD-1 and PD-L1 expression on all ICs. Cut-off of low and high percentages of ICs was determined by the median of variables, and correlation with PFS and OS was calculated. RESULTS CD3+ cells were the predominant ICs (median 51%), while the presence of other ICs was much lower (median ≤10%). CD103+ expression was mostly present on CD8+, and not CD4+ cells. PD-1 was mainly expressed on CD3+ T cells (median 20%), lower expression was observed on other ICs (median ≤10%). PD-L1 expression was not detected. High percentages of CD103+CD3+ T cells, PD-1+ Tregs, CD56brightCD16- NK cells, and DCs correlated with prolonged PFS and OS, while high percentages of CD8+ cells, macrophages, and PD-1+CD56brightCD16- NK cells, along with low percentages of CD4+ cells, correlated with better OS only. DCs were the only independent prognostic marker among all ICs. CONCLUSIONS Our results highlight the potential of ascites tumor-immune microenvironment to provide additional prognostic information for HGSC patients. However, a larger patient cohort and longer follow-up are needed to confirm our findings.
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Affiliation(s)
- Simona Miceska
- Department of Cytopathology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Erik Skof
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Simon Bucek
- Department of Cytopathology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Cvetka Grasic Kuhar
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Gorana Gasljevic
- Department of Pathology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Spela Smrkolj
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Division of Gynaecology and Obstetrics, University Medical Centre, Ljubljana, Slovenia
| | - Veronika Kloboves Prevodnik
- Department of Cytopathology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Maribor, Maribor, Slovenia
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Geng Z, Pan X, Xu J, Jia X. Friend and foe: the regulation network of ascites components in ovarian cancer progression. J Cell Commun Signal 2023; 17:391-407. [PMID: 36227507 PMCID: PMC10409702 DOI: 10.1007/s12079-022-00698-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 09/11/2022] [Indexed: 10/17/2022] Open
Abstract
The tumor microenvironment (TME) and its complex role in cancer progression have been hotspots of cancer research in recent years. Ascites, which occurs frequently in patients with ovarian cancer especially in advanced stages, represents a unique TME. Malignant ascites contains abundant cellular and acellular components that play important roles in tumorigenesis, growth, metastasis, and chemoresistance of ovarian cancer through complex molecular mechanisms and signaling pathways. As a valuable liquid biopsy sample, ascites fluid is also of great significance for the prognostic analysis of ovarian cancer. The components of ovarian cancer ascites are generally considered to comprise tumor-promoting factors; however, in recent years studies have found that ascites also contains tumor-suppressing factors, raising new perspectives on interactions between ascites and tumors. Malignant ascites directly constitutes the ovarian cancer microenvironment, therefore, the study of its components will aid in the development of new therapeutic strategies. This article reviews the current research on tumor-promoting and tumor-suppressing factors and molecular mechanisms of their actions in ovarian cancer-derived ascites and therapeutic strategies targeting ascites, which may provide references for the development of novel therapeutic targets for ovarian cancer in the future.
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Affiliation(s)
- Zhe Geng
- Department of Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, 123 Mochou Rd, Nanjing, 210004, China
| | - Xinxing Pan
- Department of Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, 123 Mochou Rd, Nanjing, 210004, China
| | - Juan Xu
- Department of Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, 123 Mochou Rd, Nanjing, 210004, China.
| | - Xuemei Jia
- Department of Gynecology, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, 123 Mochou Rd, Nanjing, 210004, China.
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Mastelic-Gavillet B, Sarivalasis A, Lozano LE, Lofek S, Wyss T, Melero I, de Vries IJM, Harari A, Romero P, Kandalaft LE, Viganó S. Longitudinal analysis of DC subsets in patients with ovarian cancer: Implications for immunotherapy. Front Immunol 2023; 14:1119371. [PMID: 36845155 PMCID: PMC9950108 DOI: 10.3389/fimmu.2023.1119371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 02/02/2023] [Indexed: 02/12/2023] Open
Abstract
Background The use of circulating cDC1 to generate anti-cancer vaccines is among the most promising approaches to overcome the limited immunogenicity and clinical efficacy of monocyte-derived DC. However, the recurrent lymphopenia and the reduction of DC numbers and functionality in patients with cancer may represent an important limitation of such approach. In patients with ovarian cancer (OvC) that had received chemotherapy, we previously showed that cDC1 frequency and function were reduced. Methods We recruited healthy donors (HD, n=7) and patients with OvC at diagnosis and undergoing interval debulking surgery (IDS, n=6), primary debulking surgery (PDS, n=6) or at relapse (n=8). We characterized longitudinally phenotypic and functional properties of peripheral DC subsets by multiparametric flow cytometry. Results We show that the frequency of cDC1 and the total CD141+ DC capacity to take up antigen are not reduced at the diagnosis, while their TLR3 responsiveness is partially impaired in comparison with HD. Chemotherapy causes cDC1 depletion and increase in cDC2 frequency, but mainly in patients belonging to the PDS group, while in the IDS group both total lymphocytes and cDC1 are preserved. The capacity of total CD141+ DC and cDC2 to take up antigen is not impacted by chemotherapy, while the activation capacity upon Poly(I:C) (TLR3L) stimulation is further decreased. Conclusions Our study provides new information about the impact of chemotherapy on the immune system of patients with OvC and sheds a new light on the importance of considering timing with respect to chemotherapy when designing new vaccination strategies that aim at withdrawing or targeting specific DC subsets.
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Affiliation(s)
- Beatris Mastelic-Gavillet
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Apostolos Sarivalasis
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
| | - Leyder Elena Lozano
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Sebastien Lofek
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Tania Wyss
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
- Bioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | - Ignacio Melero
- Division of Immunology and Immunotherapy, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
- Instituto de Investigacion Sanitaria de Navarra, Pamplona, Spain
- Departments of Immunology-Immunotherapy and Oncology, University Clinic, University of Navarra, Pamplona, Spain
- Program of Immunology and Immunotherapy, Centro de Investigacion Biomedica en Red Cancer, Madrid, Spain
| | - I. Jolanda M. de Vries
- Department of Tumour Immunology, Radboud Institute of Molecular Life Sciences, Nijmegen, Netherlands
| | - Alexandre Harari
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Pedro Romero
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Lana Elias Kandalaft
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Selena Viganó
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and Lausanne University Hospital, Lausanne, Switzerland
- Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
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Immune environment and antigen specificity of the T cell receptor repertoire of malignant ascites in ovarian cancer. PLoS One 2023; 18:e0279590. [PMID: 36607962 PMCID: PMC9821423 DOI: 10.1371/journal.pone.0279590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/10/2022] [Indexed: 01/07/2023] Open
Abstract
We evaluated the association of disease outcome with T cell immune-related characteristics and T cell receptor (TCR) repertoire in malignant ascites from patients with high-grade epithelial ovarian cancer. Ascitic fluid samples were collected from 47 high-grade epithelial ovarian cancer patients and analyzed using flow cytometry and TCR sequencing to characterize the complementarity determining region 3 TCR β-chain. TCR functions were analyzed using the McPAS-TCR and VDJ databases. TCR clustering was implemented using Grouping of Lymphocyte Interactions by Paratope Hotspots software. Patients with poor prognosis had ascites characterized by an increased ratio of CD8+ T cells to regulatory T cells, which correlated with an increased productive frequency of the top 100 clones and decreased productive entropy. TCRs enriched in patients with an excellent or good prognosis were more likely to recognize cancer antigens and contained more TCR reads predicted to recognize epithelial ovarian cancer antigens. In addition, a TCR motif that is predicted to bind the TP53 neoantigen was identified, and this motif was enriched in patients with an excellent or good prognosis. Ascitic fluid in high-grade epithelial ovarian cancer patients with an excellent or good prognosis is enriched with TCRs that may recognize ovarian cancer-specific neoantigens, including mutated TP53 and TEAD1. These results suggest that an effective antigen-specific immune response in ascites is vital for a good outcome in high-grade epithelial ovarian cancer.
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Immune Profile of Blood, Tissue and Peritoneal Fluid: A Comparative Study in High Grade Serous Epithelial Ovarian Cancer Patients at Interval Debulking Surgery. Vaccines (Basel) 2022; 10:vaccines10122121. [PMID: 36560531 PMCID: PMC9784879 DOI: 10.3390/vaccines10122121] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/14/2022] Open
Abstract
High-grade serous epithelial ovarian carcinoma (HGSOC) is an immunogenic tumor with a unique tumor microenvironment (TME) that extends to the peritoneal cavity. The immunosuppressive nature of TME imposes the major challenge to develop effective treatment options for HGSOC. Interaction of immune cells in TME is an important factor. Hence, a better understanding of immune profile of TME may be required for exploring alternative treatment options. Immune profiling of peritoneal fluid (PF), tumor specimens, and blood were carried out using flowcytometry, ELISA, and Procartaplex immunoassay. The frequency of CD56BrightNK cells and expression of functional receptors were reduced in PF. Increased activating NKp46+CD56DimNK cells may indicate differential antitumor response in PF. Functional receptors on NK, NKT-like and T cells were reduced more drastically in tumor specimens. Soluble ligands MIC-B and PVR were reduced, whereas B7-H6 was increased in PF. Dissemination of tumor cells contributes to soluble ligands in PF. A differential cytokine profile was found in serum and PF as IL-2, IL-8, IL-15, IL-27, IFN-γ, and GM-CSF were elevated specifically in PF. In conclusion, the differential immune profile and correlation of soluble parameters and NK cell receptors with chemo response score may add knowledge to understand anti-tumor immune response to develop effective treatment modality.
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Schoutrop E, Moyano-Galceran L, Lheureux S, Mattsson J, Lehti K, Dahlstrand H, Magalhaes I. Molecular, cellular and systemic aspects of epithelial ovarian cancer and its tumor microenvironment. Semin Cancer Biol 2022; 86:207-223. [PMID: 35395389 DOI: 10.1016/j.semcancer.2022.03.027] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/11/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
Ovarian cancer encompasses a heterogeneous group of malignancies that involve the ovaries, fallopian tubes and the peritoneal cavity. Despite major advances made within the field of cancer, the majority of patients with ovarian cancer are still being diagnosed at an advanced stage of the disease due to lack of effective screening tools. The overall survival of these patients has, therefore, not substantially improved over the past decades. Most patients undergo debulking surgery and treatment with chemotherapy, but often micrometastases remain and acquire resistance to the therapy, eventually leading to disease recurrence. Here, we summarize the current knowledge in epithelial ovarian cancer development and metastatic progression. For the most common subtypes, we focus further on the properties and functions of the immunosuppressive tumor microenvironment, including the extracellular matrix. Current and future treatment modalities are discussed and finally we provide an overview of the different experimental models used to develop novel therapies.
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Affiliation(s)
- Esther Schoutrop
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Lidia Moyano-Galceran
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Stephanie Lheureux
- University of Toronto, Toronto, Ontario, Canada; Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Jonas Mattsson
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; University of Toronto, Toronto, Ontario, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Gloria and Seymour Epstein Chair in Cell Therapy and Transplantation, Toronto, Ontario, Canada
| | - Kaisa Lehti
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden; Department of Biomedical Laboratory Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Hanna Dahlstrand
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; Medical unit Pelvic Cancer, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden.
| | - Isabelle Magalhaes
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden; Department of Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden.
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Immune Tumor Microenvironment in Ovarian Cancer Ascites. Int J Mol Sci 2022; 23:ijms231810692. [PMID: 36142615 PMCID: PMC9504085 DOI: 10.3390/ijms231810692] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/26/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
Ovarian cancer (OC) has a specific type of metastasis, via transcoelomic, and most of the patients are diagnosed at advanced stages with multiple tumors spread within the peritoneal cavity. The role of Malignant Ascites (MA) is to serve as a transporter of tumor cells from the primary location to the peritoneal wall or to the surface of the peritoneal organs. MA comprise cellular components with tumor and non-tumor cells and acellular components, creating a unique microenvironment capable of modifying the tumor behavior. These microenvironment factors influence tumor cell proliferation, progression, chemoresistance, and immune evasion, suggesting that MA play an active role in OC progression. Tumor cells induce a complex immune suppression that neutralizes antitumor immunity, leading to disease progression and treatment failure, provoking a tumor-promoting environment. In this review, we will focus on the High-Grade Serous Carcinoma (HGSC) microenvironment with special attention to the tumor microenvironment immunology.
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Spheroid Formation and Peritoneal Metastasis in Ovarian Cancer: The Role of Stromal and Immune Components. Int J Mol Sci 2022; 23:ijms23116215. [PMID: 35682890 PMCID: PMC9181487 DOI: 10.3390/ijms23116215] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/25/2022] [Accepted: 05/30/2022] [Indexed: 12/13/2022] Open
Abstract
Ovarian cancer (OC) is one of the most common gynecological cancers, with the worst prognosis and the highest mortality rate. Peritoneal dissemination (or carcinomatosis) accompanied by ascites formation is the most unfavorable factor in the progression and recurrence of OC. Tumor cells in ascites are present as either separate cells or, more often, as cell aggregates, i.e., spheroids which promote implantation on the surface of nearby organs and, at later stages, metastases to distant organs. Malignant ascites comprises a unique tumor microenvironment; this fact may be of relevance in the search for new prognostic and predictive factors that would make it possible to personalize the treatment of patients with OC. However, the precise mechanisms of spheroid formation and carcinomatosis are still under investigation. Here, we summarize data on ascites composition as well as the activity of fibroblasts and macrophages, the key stromal and immune components, in OC ascites. We describe current knowledge about the role of fibroblasts and macrophages in tumor spheroid formation, and discuss the specific functions of fibroblasts, macrophages and T cells in tumor peritoneal dissemination and implantation.
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11
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Iwahashi H, Miyamoto M, Ito T, Suminokura J, Hada T, Ishibashi H, Kakimoto S, Matsuura H, Suzuki R, Minabe S, Matsukuma S, Tsuda H, Takano M. Clinical significance of CD8-positive lymphocytes on tumor cell clusters of ascites cell block in ovarian high-grade serous carcinoma. Cancer Med 2022; 11:2085-2095. [PMID: 35137571 PMCID: PMC9119359 DOI: 10.1002/cam4.4592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/20/2021] [Accepted: 12/23/2021] [Indexed: 11/11/2022] Open
Abstract
Background The clinical significance of CD8‐positive (CD8+) lymphocytes on tumor cell clusters of ascites cell blocks in patients with ovarian high‐grade serous carcinoma (HGSC) was investigated. Methods Among HGSC patients who underwent surgery from January 2014 to December 2019, 38 patients with ascites cell block were selected. Using these cell blocks and primary ovarian tumor tissue, the presence of CD8+ lymphocytes and the expression of PD‐L1 were examined immunohistochemically. Tumor cell clusters were defined as cell clumps consisting of more than 10 malignant cells in cell block. Cases with at least one CD8+ lymphocyte in tumor cell cluster were defined as positive CD8+ lymphocytes (Group A); others were defined as negative CD8+ lymphocytes (Group B). The tumor tissue CD8+ lymphocytes were counted mechanically. Clinicopathological features were retrospectively compared between the two groups. Results In total, 38 cases were identified: 25 (65.8%) in Group A and 13 (34.2%) in Group B. More cases in Group A were positive for CD4 (p < 0.01), PD‐L1 (p = 0.02), FoxP3 (p = 0.02) and had a higher number of CD8+ lymphocytes in the tissue (p = 0.03). Patients in Group A had better progression‐free survival (p < 0.01) and overall survival (p = 0.04). In multivariate analysis, Group A was an independent prognostic factor for both progression‐free survival (hazard ratio, 0.24; p < 0.01) and overall survival (hazard ratio, 0.21; p = 0.03). Conclusion The presence of CD8+ lymphocytes in tumor cell clusters of ascites was associated with the status of immune reaction in the tissue and prognosis in patients with HGSC and might be useful information of the immune‐associated therapy.
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Affiliation(s)
- Hideki Iwahashi
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Morikazu Miyamoto
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Tsubasa Ito
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Jin Suminokura
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Taira Hada
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Hiroki Ishibashi
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Soichiro Kakimoto
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Hiroko Matsuura
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Rie Suzuki
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Shinya Minabe
- Department of Laboratory Medicine, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Susumu Matsukuma
- Department of Laboratory Medicine, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Hitoshi Tsuda
- Department of Basic Pathology, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Masashi Takano
- Department of Obstetrics and Gynecology, National Defense Medical College Hospital, Tokorozawa, Japan
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12
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Rickard BP, Conrad C, Sorrin AJ, Ruhi MK, Reader JC, Huang SA, Franco W, Scarcelli G, Polacheck WJ, Roque DM, del Carmen MG, Huang HC, Demirci U, Rizvi I. Malignant Ascites in Ovarian Cancer: Cellular, Acellular, and Biophysical Determinants of Molecular Characteristics and Therapy Response. Cancers (Basel) 2021; 13:4318. [PMID: 34503128 PMCID: PMC8430600 DOI: 10.3390/cancers13174318] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/17/2021] [Accepted: 08/22/2021] [Indexed: 12/27/2022] Open
Abstract
Ascites refers to the abnormal accumulation of fluid in the peritoneum resulting from an underlying pathology, such as metastatic cancer. Among all cancers, advanced-stage epithelial ovarian cancer is most frequently associated with the production of malignant ascites and is the leading cause of death from gynecologic malignancies. Despite decades of evidence showing that the accumulation of peritoneal fluid portends the poorest outcomes for cancer patients, the role of malignant ascites in promoting metastasis and therapy resistance remains poorly understood. This review summarizes the current understanding of malignant ascites, with a focus on ovarian cancer. The first section provides an overview of heterogeneity in ovarian cancer and the pathophysiology of malignant ascites. Next, analytical methods used to characterize the cellular and acellular components of malignant ascites, as well the role of these components in modulating cell biology, are discussed. The review then provides a perspective on the pressures and forces that tumors are subjected to in the presence of malignant ascites and the impact of physical stress on therapy resistance. Treatment options for malignant ascites, including surgical, pharmacological and photochemical interventions are then discussed to highlight challenges and opportunities at the interface of drug discovery, device development and physical sciences in oncology.
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Affiliation(s)
- Brittany P. Rickard
- Curriculum in Toxicology & Environmental Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Christina Conrad
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - Aaron J. Sorrin
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - Mustafa Kemal Ruhi
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Jocelyn C. Reader
- Department of Obstetrics, Gynecology and Reproductive Medicine, School of Medicine, University of Maryland, Baltimore, MD 21201, USA; (J.C.R.); (D.M.R.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Stephanie A. Huang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Walfre Franco
- Department of Biomedical Engineering, University of Massachusetts Lowell, Lowell, MA 01854, USA;
| | - Giuliano Scarcelli
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - William J. Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
- Department of Cell Biology and Physiology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Dana M. Roque
- Department of Obstetrics, Gynecology and Reproductive Medicine, School of Medicine, University of Maryland, Baltimore, MD 21201, USA; (J.C.R.); (D.M.R.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Marcela G. del Carmen
- Division of Gynecologic Oncology, Vincent Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
| | - Huang-Chiao Huang
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Utkan Demirci
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, CA 94304, USA;
| | - Imran Rizvi
- Curriculum in Toxicology & Environmental Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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Chaudhari S, Dey Pereira S, Asare-Warehene M, Naha R, Kabekkodu SP, Tsang BK, Satyamoorthy K. Comorbidities and inflammation associated with ovarian cancer and its influence on SARS-CoV-2 infection. J Ovarian Res 2021; 14:39. [PMID: 33632295 PMCID: PMC7906086 DOI: 10.1186/s13048-021-00787-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 02/09/2021] [Indexed: 12/29/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) worldwide is a major public health concern. Cancer patients are considered a vulnerable population to SARS-CoV-2 infection and may develop several COVID-19 symptoms. The heightened immunocompromised state, prolonged chronic pro-inflammatory milieu coupled with comorbid conditions are shared in both disease conditions and may influence patient outcome. Although ovarian cancer (OC) and COVID-19 are diseases of entirely different primary organs, both diseases share similar molecular and cellular characteristics in their microenvironment suggesting a potential cooperativity leading to poor outcome. In COVID-19 related cases, hospitalizations and deaths worldwide are lower in women than in males; however, comorbidities associated with OC may increase the COVID-19 risk in women. The women at the age of 50-60 years are at greater risk of developing OC as well as SARS-CoV-2 infection. Increased levels of gonadotropin and androgen, dysregulated renin-angiotensin-aldosterone system (RAAS), hyper-coagulation and chronic inflammation are common conditions observed among OC and severe cases of COVID-19. The upregulation of common inflammatory cytokines and chemokines such as tumor necrosis factor α (TNF-α), interleukin (IL)-1β, IL-2, IL-6, IL-10, interferon-γ-inducible protein 10 (IP-10), granulocyte colony-stimulating factor (G-CSF), monocyte chemoattractant protein-1 (MCP-1), macrophage colony-stimulating factor (M-CSF), among others in the sera of COVID-19 and OC subjects suggests potentially similar mechanism(s) involved in the hyper-inflammatory condition observed in both disease states. Thus, it is conceivable that the pathogenesis of OC may significantly contribute to the potential infection by SARS-CoV-2. Our understanding of the influence and mechanisms of SARS-CoV-2 infection on OC is at an early stage and in this article, we review the underlying pathogenesis presented by various comorbidities of OC and correlate their influence on SARS-CoV-2 infection.
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Affiliation(s)
- Sima Chaudhari
- Department of Cell and Molecular Biology, Manipal School of Life Science, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Satyajit Dey Pereira
- Department of Cell and Molecular Biology, Manipal School of Life Science, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Meshach Asare-Warehene
- Chronic Disease Program, Ottawa Hospital Research Institute and Department of Obstetrics & Gynecology and Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
| | - Ritam Naha
- Department of Cell and Molecular Biology, Manipal School of Life Science, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, Manipal School of Life Science, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Benjamin K Tsang
- Chronic Disease Program, Ottawa Hospital Research Institute and Department of Obstetrics & Gynecology and Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
| | - Kapaettu Satyamoorthy
- Department of Cell and Molecular Biology, Manipal School of Life Science, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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Modeling the Early Steps of Ovarian Cancer Dissemination in an Organotypic Culture of the Human Peritoneal Cavity. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1330:75-94. [PMID: 34339031 DOI: 10.1007/978-3-030-73359-9_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The majority of ovarian cancer patients present clinically with wide-spread metastases throughout the peritoneal cavity, metastasizing to the mesothelium-lined peritoneum and visceral adipose depots within the abdomen. This unique metastatic tumor microenvironment is comprised of multiple cell types, including mesothelial cells, fibroblasts, adipocytes, macrophages, neutrophils, and T lymphocytes. Modeling advancements, including complex 3D systems and organoids, coupled with 2D cocultures, in vivo mouse models, and ex vivo human tissue cultures have greatly enhanced our understanding of the tumor-stroma interactions that are required for successful metastasis of ovarian cancer cells. However, advanced multifaceted model systems that incorporate frequency and spatial distribution of all cell types present in the tumor microenvironment of ovarian cancer are needed to enhance our knowledge of ovarian cancer biology in order to identify methods for preventing and treating metastatic disease. This review highlights the utility of recently developed modeling approaches, summarizes some of the resulting progress using these techniques, and suggests how these strategies may be implemented to elucidate signaling processes among cell types of the tumor microenvironment that promote ovarian cancer metastasis.
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15
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Liu M, Silva-Sanchez A, Randall TD, Meza-Perez S. Specialized immune responses in the peritoneal cavity and omentum. J Leukoc Biol 2020; 109:717-729. [PMID: 32881077 DOI: 10.1002/jlb.5mir0720-271rr] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 07/13/2020] [Accepted: 07/24/2020] [Indexed: 12/15/2022] Open
Abstract
The peritoneal cavity is a fluid filled space that holds most of the abdominal organs, including the omentum, a visceral adipose tissue that contains milky spots or clusters of leukocytes that are organized similar to those in conventional lymphoid tissues. A unique assortment of leukocytes patrol the peritoneal cavity and migrate in and out of the milky spots, where they encounter Ags or pathogens from the peritoneal fluid and respond accordingly. The principal role of leukocytes in the peritoneal cavity is to preserve tissue homeostasis and secure tissue repair. However, when peritoneal homeostasis is disturbed by inflammation, infection, obesity, or tumor metastasis, specialized fibroblastic stromal cells and mesothelial cells in the omentum regulate the recruitment of peritoneal leukocytes and steer their activation in unique ways. In this review, the types of cells that reside in the peritoneal cavity, the role of the omentum in their maintenance and activation, and how these processes function in response to pathogens and malignancy will be discussed.
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Affiliation(s)
- Mingyong Liu
- Department of Medicine, Division of Clinical Immunology and Rheumatology, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Aaron Silva-Sanchez
- Department of Medicine, Division of Clinical Immunology and Rheumatology, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Troy D Randall
- Department of Medicine, Division of Clinical Immunology and Rheumatology, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Selene Meza-Perez
- Department of Medicine, Division of Clinical Immunology and Rheumatology, The University of Alabama at Birmingham, Birmingham, Alabama, USA
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16
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Vazquez J, Chavarria M, Lopez GE, Felder MA, Kapur A, Romo Chavez A, Karst N, Barroilhet L, Patankar MS, Stanic AK. Identification of unique clusters of T, dendritic, and innate lymphoid cells in the peritoneal fluid of ovarian cancer patients. Am J Reprod Immunol 2020; 84:e13284. [PMID: 32524661 DOI: 10.1111/aji.13284] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/09/2020] [Accepted: 06/02/2020] [Indexed: 12/15/2022] Open
Abstract
PROBLEM We hypothesize that activated peritoneal immune cells can be redirected to target ovarian tumors. Here, we obtain fundamental knowledge of the peritoneal immune environment through deep immunophenotyping of T cells, dendritic cells (DC), and innate lymphoid cells (ILC) of ovarian cancer patients. METHOD OF STUDY T cells, DC, and ILC from ascites of ovarian cancer patients (n = 15) and peripheral blood of post-menopausal healthy donors (n = 6) were immunophenotyped on a BD Fortessa cytometer using three panels-each composed of 16 antibodies. The data were analyzed manually and by t-SNE/DensVM. CA125 levels were obtained from patient charts. RESULTS We observed decreased CD3+ T cells and a higher proportion of activated CD4+ and effector memory CD4+ /CD8+ T cells, plasmacytoid DC, CD1c+ and CD141+ myeloid DC and CD56Hi NK cells in ascites. t-SNE/DensVM identified eight T cell, 17 DC, and 17 ILC clusters that were unique in the ascites compared to controls. Hierarchical clustering of cell frequency distinctly segregated the T-cell and ILC clusters from controls. Increased CA125 levels were associated with decreased CD8+ /CD45RA+ /CD45RO- /CCR7- T cells. CONCLUSION The identified immune clusters serve as the basis for interrogation of the peritoneal immune environment and the development of novel immunologic modalities against ovarian cancer.
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Affiliation(s)
- Jessica Vazquez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Melina Chavarria
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Gladys E Lopez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Mildred A Felder
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Arvinder Kapur
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Antonio Romo Chavez
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Nathan Karst
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Lisa Barroilhet
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Manish S Patankar
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Aleksandar K Stanic
- Department of Obstetrics and Gynecology, University of Wisconsin-Madison, Madison, Wisconsin, USA
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17
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Mastelic-Gavillet B, Sarivalasis A, Lozano LE, Wyss T, Inoges S, de Vries IJM, Dartiguenave F, Jichlinski P, Derrè L, Coukos G, Melero I, Harari A, Romero P, Viganó S, Kandalaft LE. Quantitative and qualitative impairments in dendritic cell subsets of patients with ovarian or prostate cancer. Eur J Cancer 2020; 135:173-182. [PMID: 32590296 DOI: 10.1016/j.ejca.2020.04.036] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 04/16/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Dendritic cells (DCs) are the most efficient antigen-presenting cells, hence initiating a potent and cancer-specific immune response. This ability (mainly using monocyte-derived DCs) has been exploited in vaccination strategies for decades with limited clinical efficacy. Another alternative would be the use of conventional DCs (cDCs) of which at least three subsets circulate in human blood: cDC1s (CD141bright), cDC2s (CD1c+) and plasmacytoid DCs. Despite their paucity, technical advances may allow for their selection and clinical use. However, many assumptions concerning the DC subset biology depend on observations from mouse models, hindering their translational potential. In this study, we characterise human DCs in patients with ovarian cancer (OvC) or prostate cancer (PrC). PATIENTS AND METHODS Whole blood samples from patients with OvC or PrC and healthy donors (HDs) were evaluated by flow cytometry for the phenotypic and functional characterisation of DC subsets. RESULTS In both patient groups, the frequency of total CD141+ DCs was lower than that in HDs, but the cDC1 subset was only reduced in patients with OvC. CD141+ DCs showed a reduced response to the TLR3 agonist poly (I:C) in both groups of patients. An inverse correlation between the frequency of cDC1s and CA125, the OvC tumour burden marker, was observed. Consistently, high expression of CLEC9A in OvC tissue (The Cancer Genome Atlas data set) indicated a better overall survival. CONCLUSIONS cDC1s are reduced in patients with OvC, and CD141+ DCs are quantitatively and qualitatively impaired in patients with OvC or PrC. CD141+ DC activation may predict functional impairment. The loss of cDC1s may be a bad prognostic factor for patients with OvC.
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Affiliation(s)
- Beatris Mastelic-Gavillet
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Apostolos Sarivalasis
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Leyder Elena Lozano
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Tania Wyss
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland; Bioinformatics Core Facility, Swiss Institute of Bioinformatics (SIB), Lausanne, Switzerland
| | - Susana Inoges
- Division of Immunology and Immunotherapy, Center for Applied Medical Researckh, University of Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain; University Clinic, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
| | - Ingrid Jolanda Monique de Vries
- Department of Tumour Immunology, Radboud Institute of Molecular Life Sciences, Geert Grooteplein 26-28, 6525 GA, Nijmegen, the Netherlands; Department of Medical Oncology, Radboudumc, Geert Grooteplein Zuid 10, 6525, GA, Nijmegen, the Netherlands
| | | | | | - Laurent Derrè
- Urology Research Unit, Department of Urology, CHUV, Switzerland
| | - George Coukos
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Ignacio Melero
- Division of Immunology and Immunotherapy, Center for Applied Medical Researckh, University of Navarra, Pamplona, Spain; Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain; University Clinic, University of Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red Cáncer, Madrid, Spain
| | - Alexandre Harari
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Pedro Romero
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Selena Viganó
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
| | - Lana Elias Kandalaft
- Department of Oncology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
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18
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Levy A, Leynes C, Baig M, Chew SA. The Application of Biomaterials in the Treatment of Platinum‐Resistant Ovarian Cancer. ChemMedChem 2019; 14:1810-1827. [DOI: 10.1002/cmdc.201900450] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Arkene Levy
- Department of Pharmacology, College of Medical Sciences Nova Southeastern University 3200 South University Drive Davie FL 33328 USA
| | - Carolina Leynes
- Department Health and Biomedical Sciences University of Texas Rio Grande Valley One West University Boulevard Brownsville TX 78520 USA
| | - Mirza Baig
- Dr. Kiran C. Patel College of Osteopathic Medicine Nova Southeastern University 3200 South University Drive Davie FL 33328 USA
| | - Sue Anne Chew
- Department Health and Biomedical Sciences University of Texas Rio Grande Valley One West University Boulevard Brownsville TX 78520 USA
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