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Martincuks A, Zhang C, Austria T, Li YJ, Huang R, Lugo Santiago N, Kohut A, Zhao Q, Borrero RM, Shen B, Cristea M, Wang EW, Song M, Rodriguez-Rodriguez L, Yu H. Targeting PARG induces tumor cell growth inhibition and antitumor immune response by reducing phosphorylated STAT3 in ovarian cancer. J Immunother Cancer 2024; 12:e007716. [PMID: 38580335 PMCID: PMC11002370 DOI: 10.1136/jitc-2023-007716] [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] [Accepted: 02/20/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Ovarian cancer is the most lethal gynecological malignancy, with limited treatment options after failure of standard therapies. Despite the potential of poly(ADP-ribose) polymerase inhibitors in treating DNA damage response (DDR)-deficient ovarian cancer, the development of resistance and immunosuppression limit their efficacy, necessitating alternative therapeutic strategies. Inhibitors of poly(ADP-ribose) glycohydrolase (PARG) represent a novel class of inhibitors that are currently being assessed in preclinical and clinical studies for cancer treatment. METHODS By using a PARG small-molecule inhibitor, COH34, and a cell-penetrating antibody targeting the PARG's catalytic domain, we investigated the effects of PARG inhibition on signal transducer and activator of transcription 3 (STAT3) in OVCAR8, PEO1, and Brca1-null ID8 ovarian cancer cell lines, as well as in immune cells. We examined PARG inhibition-induced effects on STAT3 phosphorylation, nuclear localization, target gene expression, and antitumor immune responses in vitro, in patient-derived tumor organoids, and in an immunocompetent Brca1-null ID8 ovarian mouse tumor model that mirrors DDR-deficient human high-grade serous ovarian cancer. We also tested the effects of overexpressing a constitutively activated STAT3 mutant on COH34-induced tumor cell growth inhibition. RESULTS Our findings show that PARG inhibition downregulates STAT3 activity through dephosphorylation in ovarian cancer cells. Importantly, overexpression of a constitutively activated STAT3 mutant in tumor cells attenuates PARG inhibitor-induced growth inhibition. Additionally, PARG inhibition reduces STAT3 phosphorylation in immune cells, leading to the activation of antitumor immune responses, shown in immune cells cocultured with ovarian cancer patient tumor-derived organoids and in immune-competent mice-bearing mouse ovarian tumors. CONCLUSIONS We have identified a novel antitumor mechanism underlying PARG inhibition beyond its primary antitumor effects through blocking DDR in ovarian cancer. Furthermore, targeting PARG activates antitumor immune responses, thereby potentially increasing response rates to immunotherapy in patients with ovarian cancer.
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Affiliation(s)
- Antons Martincuks
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Chunyan Zhang
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Theresa Austria
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Yi-Jia Li
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Rui Huang
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Nicole Lugo Santiago
- Department of Surgery, City of Hope National Medical Center, Duarte, California, USA
| | - Adrian Kohut
- Department of Surgery, City of Hope National Medical Center, Duarte, California, USA
| | - Qianqian Zhao
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
- City of Hope Irell & Manella Graduate School of Biological Sciences, Duarte, California, USA
| | - Rosemarie Martinez Borrero
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
- City of Hope Irell & Manella Graduate School of Biological Sciences, Duarte, California, USA
| | - Binghui Shen
- Department of Cancer Genetics and Epigenetics, City of Hope Comprehensive Cancer Center, Duarte, California, USA
| | - Mihaela Cristea
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, California, USA
| | - Edward W Wang
- Department of Medical Oncology and Therapeutics Research, City of Hope National Medical Center, Duarte, California, USA
| | - Mihae Song
- Department of Surgery, City of Hope National Medical Center, Duarte, California, USA
| | | | - Hua Yu
- Department of Immuno-Oncology, City of Hope Comprehensive Cancer Center, Duarte, California, USA
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2
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Kasikova L, Rakova J, Hensler M, Lanickova T, Tomankova J, Pasulka J, Drozenova J, Mojzisova K, Fialova A, Vosahlikova S, Laco J, Ryska A, Dundr P, Kocian R, Brtnicky T, Skapa P, Capkova L, Kovar M, Prochazka J, Praznovec I, Koblizek V, Taskova A, Tanaka H, Lischke R, Mendez FC, Vachtenheim J, Heinzelmann-Schwarz V, Jacob F, McNeish IA, Halaska MJ, Rob L, Cibula D, Orsulic S, Galluzzi L, Spisek R, Fucikova J. Tertiary lymphoid structures and B cells determine clinically relevant T cell phenotypes in ovarian cancer. Nat Commun 2024; 15:2528. [PMID: 38514660 PMCID: PMC10957872 DOI: 10.1038/s41467-024-46873-w] [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: 09/29/2022] [Accepted: 03/13/2024] [Indexed: 03/23/2024] Open
Abstract
Intratumoral tertiary lymphoid structures (TLSs) have been associated with improved outcome in various cohorts of patients with cancer, reflecting their contribution to the development of tumor-targeting immunity. Here, we demonstrate that high-grade serous ovarian carcinoma (HGSOC) contains distinct immune aggregates with varying degrees of organization and maturation. Specifically, mature TLSs (mTLS) as forming only in 16% of HGSOCs with relatively elevated tumor mutational burden (TMB) are associated with an increased intratumoral density of CD8+ effector T (TEFF) cells and TIM3+PD1+, hence poorly immune checkpoint inhibitor (ICI)-sensitive, CD8+ T cells. Conversely, CD8+ T cells from immunologically hot tumors like non-small cell lung carcinoma (NSCLC) are enriched in ICI-responsive TCF1+ PD1+ T cells. Spatial B-cell profiling identifies patterns of in situ maturation and differentiation associated with mTLSs. Moreover, B-cell depletion promotes signs of a dysfunctional CD8+ T cell compartment among tumor-infiltrating lymphocytes from freshly isolated HGSOC and NSCLC biopsies. Taken together, our data demonstrate that - at odds with NSCLC - HGSOC is associated with a low density of follicular helper T cells and thus develops a limited number of mTLS that might be insufficient to preserve a ICI-sensitive TCF1+PD1+ CD8+ T cell phenotype. These findings point to key quantitative and qualitative differences between mTLSs in ICI-responsive vs ICI-irresponsive neoplasms that may guide the development of alternative immunotherapies for patients with HGSOC.
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Affiliation(s)
| | | | | | - Tereza Lanickova
- Sotio Biotech a.s., Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | | | | | - Jana Drozenova
- Department of Pathology, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | | | | | | | - Jan Laco
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Ales Ryska
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Pavel Dundr
- Department of Pathology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Roman Kocian
- Department of Gynaecology, Obstetrics and Neonatology, General University Hospital in Prague, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Tomas Brtnicky
- Department of Gynecology and Obstetrics, 1st Faculty of Medicine, Charles University, University Hospital Bulovka, Prague, Czech Republic
| | - Petr Skapa
- Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Linda Capkova
- Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Marek Kovar
- Laboratory of Tumor Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jan Prochazka
- Czech Center for Phenogenomics, Institute of Molecular Genetics of the Czech Academy of Sciences, Vestec, Czech Republic
| | - Ivan Praznovec
- Department of Gynecology and Obstetrics, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Vladimir Koblizek
- Department of Pneumology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Alice Taskova
- Department of Thoracic Surgery, Charles University, 3rd Faculty of Medicine and Thomayer University Hospital, Prague, Czech Republic
| | - Hisashi Tanaka
- Departments of Surgery and Biomedical Sciences, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, West Hollywood, CA, USA
| | - Robert Lischke
- 3rd Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Fernando Casas Mendez
- Oncology and Pneumology Department, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Jiri Vachtenheim
- 3rd Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Viola Heinzelmann-Schwarz
- Ovarian Cancer Research, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Francis Jacob
- Ovarian Cancer Research, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Iain A McNeish
- Ovarian Cancer Action Research Centre, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Michal J Halaska
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Lukas Rob
- Department of Gynecology and Obstetrics, Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - David Cibula
- Department of Gynaecology, Obstetrics and Neonatology, General University Hospital in Prague, 1st Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Sandra Orsulic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
| | - Radek Spisek
- Sotio Biotech a.s., Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Jitka Fucikova
- Sotio Biotech a.s., Prague, Czech Republic.
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic.
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Goksever Celik H, Celik E, Uhri M, Bastu E, Gungor M, Buyru F. Does Programmed Cell Death 1 Ligand (Pd-L1) Expression Predict Recurrence in Women With Endometrioma? Cureus 2024; 16:e56262. [PMID: 38623124 PMCID: PMC11017364 DOI: 10.7759/cureus.56262] [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] [Accepted: 03/15/2024] [Indexed: 04/17/2024] Open
Abstract
The study aimed to evaluate whether there is a difference in the expression of programmed cell death 1 ligand (PD-L1) in the cell lining of endometrioma between cases with and without recurrent disease. Additionally, we sought to assess the effect of cyst size and serum CA125 level on the expression of PD-L1 staining. The pathological specimens were immunohistochemically stained for PD-L1 in women who underwent surgery for endometrioma. All patients were evaluated to confirm if their endometriomas had recurred or not. A total of 36 patients who underwent surgery for endometrioma were included. The study population was divided into two groups according to their recurrence status. The study group (having recurrence) (n=12) and the control group (having no recurrence) (n=24) were compared regarding their demographic and clinical characteristics and PD-L1 staining. PD-L1 staining and the intensity of PD-L1 staining did not differ between the patients with and without recurrence. No variable, including parity, cyst size, serum CA125 level, and PD-L1 staining, was found to be significant in determining recurrence. No significant difference was found between the groups with and without PD-L1 staining in terms of cyst size and serum CA125 level. Although we have shown that PD-L1 expression could not be used for the prediction of recurrence, further studies are needed to assess this issue and to guide the development of new immunotherapeutic agents on this basis.
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Affiliation(s)
| | - Engin Celik
- Obsterics and Gynecology, Acibadem Atasehir Hospital, Istanbul, TUR
| | - Mehmet Uhri
- Pathology, Saglik Bilimleri University Istanbul Bakırkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, TUR
| | - Ercan Bastu
- Obstetrics and Gynecology, Biruni University, Istanbul, TUR
| | - Mete Gungor
- Obstetrics and Gynecology, Acibadem University, Istanbul, TUR
| | - Faruk Buyru
- Obstetrics and Gynecology, Acibadem Fulya Hospital, Istanbul, TUR
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Brassard J, Hughes MR, Dean P, Hernaez DC, Thornton S, Banville AC, Smazynski J, Warren M, Zhang K, Milne K, Gilks CB, Mes-Masson AM, Huntsman DG, Nelson BH, Roskelley CD, McNagny KM. A tumor-restricted glycoform of podocalyxin is a highly selective marker of immunologically cold high-grade serous ovarian carcinoma. Front Oncol 2023; 13:1286754. [PMID: 38188285 PMCID: PMC10771318 DOI: 10.3389/fonc.2023.1286754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/28/2023] [Indexed: 01/09/2024] Open
Abstract
Introduction Targeted-immunotherapies such as antibody-drug conjugates (ADC), chimeric antigen receptor (CAR) T cells or bispecific T-cell engagers (eg, BiTE®) all aim to improve cancer treatment by directly targeting cancer cells while sparing healthy tissues. Success of these therapies requires tumor antigens that are abundantly expressed and, ideally, tumor specific. The CD34-related stem cell sialomucin, podocalyxin (PODXL), is a promising target as it is overexpressed on a variety of tumor types and its expression is consistently linked to poor prognosis. However, PODXL is also expressed in healthy tissues including kidney podocytes and endothelia. To circumvent this potential pitfall, we developed an antibody, named PODO447, that selectively targets a tumor-associated glycoform of PODXL. This tumor glycoepitope is expressed by 65% of high-grade serous ovarian carcinoma (HGSOC) tumors. Methods In this study we characterize these PODO447-expressing tumors as a distinct subset of HGSOC using four different patient cohorts that include pre-chemotherapy, post-neoadjuvant chemotherapy (NACT) and relapsing tumors as well as tumors from various peritoneal locations. Results We find that the PODO447 epitope expression is similar across tumor locations and negligibly impacted by chemotherapy. Invariably, tumors with high levels of the PODO447 epitope lack infiltrating CD8+ T cells and CD20+ B cells/plasma cells, an immune phenotype consistently associated with poor outcome. Discussion We conclude that the PODO447 glycoepitope is an excellent biomarker of immune "cold" tumors and a candidate for the development of targeted-therapies for these hard-to-treat cancers.
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Affiliation(s)
- Julyanne Brassard
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada
| | - Michael R. Hughes
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada
| | - Pamela Dean
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Diana Canals Hernaez
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada
| | - Shelby Thornton
- Molecular and Advanced Pathology Core (MAPcore), University of British Columbia, Vancouver, BC, Canada
| | | | | | - Mary Warren
- British Columbia Cancer Agency, Victoria, BC, Canada
| | - Kevin Zhang
- British Columbia Cancer Agency, Victoria, BC, Canada
| | - Katy Milne
- British Columbia Cancer Agency, Victoria, BC, Canada
| | - C. Blake Gilks
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Anne-Marie Mes-Masson
- Centre de Recherche du Centre hospitalier de l’Université de Montréal, Montreal, QC, Canada
| | - David G. Huntsman
- Molecular and Advanced Pathology Core (MAPcore), University of British Columbia, Vancouver, BC, Canada
- Department of Molecular Oncology, University of British Columbia, Vancouver, BC, Canada
| | | | - Calvin D. Roskelley
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Kelly M. McNagny
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada
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5
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Yakubovich E, Cook DP, Rodriguez GM, Vanderhyden BC. Mesenchymal ovarian cancer cells promote CD8 + T cell exhaustion through the LGALS3-LAG3 axis. NPJ Syst Biol Appl 2023; 9:61. [PMID: 38086828 PMCID: PMC10716312 DOI: 10.1038/s41540-023-00322-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023] Open
Abstract
Cancer cells often metastasize by undergoing an epithelial-mesenchymal transition (EMT). Although abundance of CD8+ T-cells in the tumor microenvironment correlates with improved survival, mesenchymal cancer cells acquire greater resistance to antitumor immunity in some cancers. We hypothesized the EMT modulates the immune response to ovarian cancer. Here we show that cancer cells from infiltrated/inflamed tumors possess more mesenchymal cells, than excluded and desert tumors. We also noted high expression of LGALS3 is associated with EMT in vivo, a finding validated with in vitro EMT models. Dissecting the cellular communications among populations in the tumor revealed that mesenchymal cancer cells in infiltrated tumors communicate through LGALS3 to LAG3 receptor expressed by CD8+ T cells. We found CD8+ T cells express high levels of LAG3, a marker of T cell exhaustion. The results indicate that EMT in ovarian cancer cells promotes interactions between cancer cells and T cells through the LGALS3 - LAG3 axis, which could increase T cell exhaustion in infiltrated tumors, dampening antitumor immunity.
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Affiliation(s)
- Edward Yakubovich
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada.
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
- Center for Infection, Immunity and Inflammation, University of Ottawa, Ottawa, ON, Canada.
| | - David P Cook
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Galaxia M Rodriguez
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Center for Infection, Immunity and Inflammation, University of Ottawa, Ottawa, ON, Canada
| | - Barbara C Vanderhyden
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Center for Infection, Immunity and Inflammation, University of Ottawa, Ottawa, ON, Canada
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Köhn P, Lalos A, Posabella A, Wilhelm A, Tampakis A, Caner E, Güth U, Stadlmann S, Spagnoli GC, Piscuoglio S, Richarz S, Delko T, Droeser RA, Singer G. High density of CXCL12-positive immune cell infiltration predicts chemosensitivity and recurrence-free survival in ovarian carcinoma. J Cancer Res Clin Oncol 2023; 149:17943-17955. [PMID: 37966614 PMCID: PMC10725329 DOI: 10.1007/s00432-023-05466-8] [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: 07/03/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Ovarian carcinoma is the most lethal gynecologic malignancy because of its late diagnosis, extremely high recurrence rate, and limited curative treatment options. In clinical practice, high-grade serous carcinoma (HGSC) predominates due to its frequency, high aggressiveness, and rapid development of drug resistance. Recent evidence suggests that CXCL12 is an important immunological factor in ovarian cancer progression. Therefore, we investigated the predictive and prognostic significance of the expression of this chemokine in tumor and immune cells in patients with HGSC. METHODS We studied a cohort of 47 primary high-grade serous ovarian carcinomas and their associated recurrences. A tissue microarray was constructed to evaluate the CXCL12 immunostained tumor tissue. CXCL12 expression was evaluated and statistically analyzed to correlate clinicopathologic data, overall survival, and recurrence-free survival. RESULTS A high proportion of CXCL12 + positive immune cells in primary ovarian serous carcinoma correlated significantly with chemosensitivity (p = 0.005), overall survival (p = 0.021), and longer recurrence-free survival (p = 0.038). In recurrent disease, high expression of CXCL12 was also correlated with better overall survival (p = 0.040). Univariate and multivariate analysis revealed that high CXCL12 + tumor-infiltrating immune cells (TICs) (HR 0.99, p = 0.042, HR 0.99, p = 0.023, respectively) and combined CXCL12 + /CD66b + infiltration (HR 0.15, p = 0.001, HR 0.13, p = 0.001, respectively) are independent favorable predictive markers for recurrence-free survival. CONCLUSION A high density of CXCL12 + TICs predicts a good response to chemotherapy, leading to a better overall survival and a longer recurrence-free interval. Moreover, with concomitant high CXCL12/CD66b TIC density, it is an independent favorable predictor of recurrence-free survival in patients with ovarian carcinoma.
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Affiliation(s)
- Philipp Köhn
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
- University of Basel, Petersgraben 4, 4031, Basel, Switzerland.
| | - Alexandros Lalos
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Alberto Posabella
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Alexander Wilhelm
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Athanasios Tampakis
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Ercan Caner
- Institute of Pathology, University Hospital Basel, Schönbeinstrasse 40, 4031, Basel, Switzerland
| | - Uwe Güth
- Brustzentrum Zürich, Seefeldstrasse 214, 8008, Zurich, Switzerland
- Department of Gynecology and Obstetrics, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Sylvia Stadlmann
- Department of Gynecology and Obstetrics, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
- Institute of Pathology, Kantonsspital Baden AG, Im Ergel 1, 5404, Baden, Switzerland
| | | | | | - Sabine Richarz
- Department of Vascular Surgery and Transplantation, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
| | - Tarik Delko
- Chirurgie Zentrum Zentralschweiz/Surgical Center Central-Switzerland, Ärztehaus, St. Anna-Strasse 32, Lützelmatt 1, 6006, Luzern, Switzerland
| | - Raoul A Droeser
- University Center for Gastrointestinal and Liver Diseases (Clarunis), University of Basel, Spitalstrasse 21, 4031, Basel, Switzerland.
| | - Gad Singer
- Department of Gynecology and Obstetrics, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
- Institute of Pathology, Kantonsspital Baden AG, Im Ergel 1, 5404, Baden, Switzerland
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7
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Veneziani AC, Gonzalez-Ochoa E, Alqaisi H, Madariaga A, Bhat G, Rouzbahman M, Sneha S, Oza AM. Heterogeneity and treatment landscape of ovarian carcinoma. Nat Rev Clin Oncol 2023; 20:820-842. [PMID: 37783747 DOI: 10.1038/s41571-023-00819-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2023] [Indexed: 10/04/2023]
Abstract
Ovarian carcinoma is characterized by heterogeneity at the molecular, cellular and anatomical levels, both spatially and temporally. This heterogeneity affects response to surgery and/or systemic therapy, and also facilitates inherent and acquired drug resistance. As a consequence, this tumour type is often aggressive and frequently lethal. Ovarian carcinoma is not a single disease entity and comprises various subtypes, each with distinct complex molecular landscapes that change during progression and therapy. The interactions of cancer and stromal cells within the tumour microenvironment further affects disease evolution and response to therapy. In past decades, researchers have characterized the cellular, molecular, microenvironmental and immunological heterogeneity of ovarian carcinoma. Traditional treatment approaches have considered ovarian carcinoma as a single entity. This landscape is slowly changing with the increasing appreciation of heterogeneity and the recognition that delivering ineffective therapies can delay the development of effective personalized approaches as well as potentially change the molecular and cellular characteristics of the tumour, which might lead to additional resistance to subsequent therapy. In this Review we discuss the heterogeneity of ovarian carcinoma, outline the current treatment landscape for this malignancy and highlight potentially effective therapeutic strategies in development.
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Affiliation(s)
- Ana C Veneziani
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Eduardo Gonzalez-Ochoa
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Husam Alqaisi
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Ainhoa Madariaga
- Medical Oncology Department, 12 De Octubre University Hospital, Madrid, Spain
| | - Gita Bhat
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Marjan Rouzbahman
- Department of Laboratory Medicine and Pathobiology, Toronto General Hospital, Toronto, Ontario, Canada
| | - Suku Sneha
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Amit M Oza
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada.
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
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8
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Xu H, Lu M, Liu Y, Ren F, Zhu L. Identification of a pyroptosis-related long non-coding RNA Signature for prognosis and its related ceRNA regulatory network of ovarian cancer. J Cancer 2023; 14:3151-3168. [PMID: 37859811 PMCID: PMC10583579 DOI: 10.7150/jca.88485] [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: 07/26/2023] [Accepted: 09/12/2023] [Indexed: 10/21/2023] Open
Abstract
Aim: To identify the pyroptosis-related long non-coding RNAs (lncRNAs) in ovarian cancer and construct a prognostic signature based on them. Methods: Expression data from TCGA was used to explore differentially expressed pyroptosis-related lncRNAs in ovarian cancer. A risk signature was established by LASSO and cox regression analysis and then validated. Databases such as ESTIMATE, CIBERSORT, TIMER, XCELL were used to identify the relation between this signature and the immune microenvironment of ovarian cancer. Gene Set Enrichment Analysis was introduced to identify the pathways and functions that the signature may participate in. Based on miRcode and starBase databases, microRNAs related to the lncRNAs in our signature and the positively co-expressed pyroptosis- related genes were screened and a competing endogenous RNA (ceRNA) network was then constructed. Quantitative reverse transcription PCR was conducted to validate the expression levels of two lncRNAs in this ceRNA network. Results: A 13 pyroptosis-related lncRNA prognostic signature (MYCNOS, AL161772.1, USP30-AS1, ZNF32-AS2, AC068733.3, AC012236.1, AC015802.5, KIAA1671-AS1, AC013403.2, MIR223HG, KRT7-AS, PTPRD-AS1 and LINC01094) was constructed. Patients in high-risk group had a significantly worse prognosis than that of low-risk (P<0.0001). Immune infiltration analysis found that patients identified as high-risk had a higher infiltration of macrophages and tumor-associated fibroblasts. Further pathway analysis revealed that the signature may be involved in epithelial mesenchymal transition, extracellular matrix receptor interaction, and focal adhesion. Finally, a competitive endogenous inhibition relationship was discovered between LINC01094, KRT7-AS, MYCNOS, ZNF32-AS2, AC012236.1 and pyroptosis- related genes such as IRF1, NOD1, GSDMC, NLRP1, PLCG1, GSDME and GZMB, in which LINC01094 and KRT7-AS were found to be overexpressed in three ovarian cancer cell lines. Conclusion: We constructed a pyroptosis-related lncRNA signature and correlate it to the immune microenvironment. A ceRNA regulatory network related to pyroptosis was also constructed, which provides novel insights useful for the study of pyroptosis in ovarian cancer.
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Affiliation(s)
- Haoya Xu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China
| | - Miao Lu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Yuna Liu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Fang Ren
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
| | - Liancheng Zhu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning, China
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9
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Okła K. Myeloid-Derived Suppressor Cells (MDSCs) in Ovarian Cancer-Looking Back and Forward. Cells 2023; 12:1912. [PMID: 37508575 PMCID: PMC10377883 DOI: 10.3390/cells12141912] [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: 06/04/2023] [Revised: 07/15/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) play a significant role in the immune system and have been extensively studied in cancer. MDSCs are a heterogeneous population of myeloid cells that accumulate in the tumor microenvironment. Consequently, the high abundance of these cells often leads to immunosuppression, tumor growth, treatment failure, and poor prognosis. Ovarian cancer ranks fifth in cancer deaths among women, accounting for more deaths than any other cancer of the female genital tract. Currently, there is a lack of effective clinical strategies for the treatment of ovarian cancer. Although several studies underline the negative role of human MDSCs in ovarian cancer, this topic is still understudied. The works on MDSCs are summarized here, along with an explanation of why focusing on these cells would be a promising approach for treating ovarian cancer patients.
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Affiliation(s)
- Karolina Okła
- The First Department of Oncologic Gynecology and Gynecology, Medical University of Lublin, 20-081 Lublin, Poland
- Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA
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10
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Castaño M, Tomás-Pérez S, González-Cantó E, Aghababyan C, Mascarós-Martínez A, Santonja N, Herreros-Pomares A, Oto J, Medina P, Götte M, Mc Cormack BA, Marí-Alexandre J, Gilabert-Estellés J. Neutrophil Extracellular Traps and Cancer: Trapping Our Attention with Their Involvement in Ovarian Cancer. Int J Mol Sci 2023; 24:ijms24065995. [PMID: 36983067 PMCID: PMC10056926 DOI: 10.3390/ijms24065995] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Neutrophils, the most abundant circulating leukocytes, play a well-known role in defense against pathogens through phagocytosis and degranulation. However, a new mechanism involving the release of neutrophil extracellular traps (NETs) composed of DNA, histones, calprotectin, myeloperoxidase, and elastase, among others, has been described. The so-called NETosis process can occur through three different mechanisms: suicidal, vital, and mitochondrial NETosis. Apart from their role in immune defense, neutrophils and NETs have been involved in physiopathological conditions, highlighting immunothrombosis and cancer. Notably, neutrophils can either promote or inhibit tumor growth in the tumor microenvironment depending on cytokine signaling and epigenetic modifications. Several neutrophils' pro-tumor strategies involving NETs have been documented, including pre-metastatic niche formation, increased survival, inhibition of the immune response, and resistance to oncologic therapies. In this review, we focus on ovarian cancer (OC), which remains the second most incidental but the most lethal gynecologic malignancy, partly due to the presence of metastasis, often omental, at diagnosis and the resistance to treatment. We deepen the state-of-the-art on the participation of NETs in OC metastasis establishment and progression and their involvement in resistance to chemo-, immuno-, and radiotherapies. Finally, we review the current literature on NETs in OC as diagnostic and/or prognostic markers, and their contribution to disease progression at early and advanced stages. The panoramic view provided in this article might pave the way for enhanced diagnostic and therapeutic strategies to improve the prognosis of cancer patients and, specifically, OC patients.
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Affiliation(s)
- María Castaño
- Haemostasis, Thrombosis, Arteriosclerosis and Vascular Biology Research Group, Medical Research Institute Hospital La Fe, 46026 Valencia, Spain
| | - Sarai Tomás-Pérez
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
| | - Eva González-Cantó
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
| | - Cristina Aghababyan
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
- Department of Obstetrics and Gynecology, General University Hospital of Valencia Consortium, 46014 Valencia, Spain
| | - Andrea Mascarós-Martínez
- Department of Pathology, General University Hospital of Valencia Consortium, 46014 Valencia, Spain
| | - Nuria Santonja
- Department of Pathology, General University Hospital of Valencia Consortium, 46014 Valencia, Spain
| | | | - Julia Oto
- Haemostasis, Thrombosis, Arteriosclerosis and Vascular Biology Research Group, Medical Research Institute Hospital La Fe, 46026 Valencia, Spain
- Department of Gynecology and Obstetrics, Münster University Hospital, 48149 Münster, Germany
| | - Pilar Medina
- Haemostasis, Thrombosis, Arteriosclerosis and Vascular Biology Research Group, Medical Research Institute Hospital La Fe, 46026 Valencia, Spain
| | - Martin Götte
- Department of Gynecology and Obstetrics, Münster University Hospital, 48149 Münster, Germany
| | - Bárbara Andrea Mc Cormack
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
| | - Josep Marí-Alexandre
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
- Department of Pathology, General University Hospital of Valencia Consortium, 46014 Valencia, Spain
| | - Juan Gilabert-Estellés
- Research Laboratory in Biomarkers in Reproduction, Gynaecology, and Obstetrics, Research Foundation of the General University Hospital of Valencia, 46014 Valencia, Spain
- Department of Obstetrics and Gynecology, General University Hospital of Valencia Consortium, 46014 Valencia, Spain
- Department of Pediatrics, Obstetrics, and Gynaecology, University of Valencia, 46014 Valencia, Spain
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11
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Truxova I, Cibula D, Spisek R, Fucikova J. Targeting tumor-associated macrophages for successful immunotherapy of ovarian carcinoma. J Immunother Cancer 2023; 11:jitc-2022-005968. [PMID: 36822672 PMCID: PMC9950980 DOI: 10.1136/jitc-2022-005968] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
Epithelial ovarian cancer (EOC) is among the top five causes of cancer-related death in women, largely reflecting early, prediagnosis dissemination of malignant cells to the peritoneum. Despite improvements in medical therapies, particularly with the implementation of novel drugs targeting homologous recombination deficiency, the survival rates of patients with EOC remain low. Unlike other neoplasms, EOC remains relatively insensitive to immune checkpoint inhibitors, which is correlated with a tumor microenvironment (TME) characterized by poor infiltration by immune cells and active immunosuppression dominated by immune components with tumor-promoting properties, especially tumor-associated macrophages (TAMs). In recent years, TAMs have attracted interest as potential therapeutic targets by seeking to reverse the immunosuppression in the TME and enhance the clinical efficacy of immunotherapy. Here, we review the key biological features of TAMs that affect tumor progression and their relevance as potential targets for treating EOC. We especially focus on the therapies that might modulate the recruitment, polarization, survival, and functional properties of TAMs in the TME of EOC that can be harnessed to develop superior combinatorial regimens with immunotherapy for the clinical care of patients with EOC.
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Affiliation(s)
| | - David Cibula
- Gynecologic Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Radek Spisek
- Sotio Biotech, Prague, Czech Republic,Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Jitka Fucikova
- Sotio Biotech, Prague, Czech Republic .,Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
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12
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Mei S, Chen X, Wang K, Chen Y. Tumor microenvironment in ovarian cancer peritoneal metastasis. Cancer Cell Int 2023; 23:11. [PMID: 36698173 PMCID: PMC9875479 DOI: 10.1186/s12935-023-02854-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/17/2023] [Indexed: 01/26/2023] Open
Abstract
Ovarian cancer (OC) is one of the most common gynecological malignancies with high morbidity and mortality. The peritoneum is one of the most common metastatic sites in ovarian cancer, involving large amounts of ascites. However, its mechanism is unclear. The peritoneal microenvironment composed of peritoneal effusion and peritoneum creates favorable conditions for ovarian cancer progression and metastasis. Here, we reviewed the peritoneal metastasis patterns and molecular mechanisms of ovarian cancer, as well as major components of the peritoneal microenvironment, peritoneal effusion, and immune microenvironment, and investigated the relationship between the peritoneal microenvironment and ovarian cancer metastasis.
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Affiliation(s)
- Shuangshuang Mei
- grid.469636.8Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Xi Men Road, Taizhou, 317000 Zhejiang China
| | - Xing Chen
- grid.469636.8Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Xi Men Road, Taizhou, 317000 Zhejiang China
| | - Kai Wang
- grid.469636.8Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Xi Men Road, Taizhou, 317000 Zhejiang China
| | - Yuxin Chen
- grid.469636.8Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University (Enze Hospital, Taizhou Enze Medical Center Group), Tong Yang Road, Taizhou, 318053 Zhejiang China
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13
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Bella Á, Arrizabalaga L, Di Trani CA, Cirella A, Fernandez-Sendin M, Gomar C, Russo-Cabrera JS, Rodríguez I, González-Gomariz J, Alvarez M, Teijeira Á, Medina-Echeverz J, Hinterberger M, Hochrein H, Melero I, Berraondo P, Aranda F. Synergistic antitumor response with recombinant modified virus Ankara armed with CD40L and CD137L against peritoneal carcinomatosis. Oncoimmunology 2022; 11:2098657. [PMID: 35859732 PMCID: PMC9291657 DOI: 10.1080/2162402x.2022.2098657] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Recombinant-modified vaccinia virus Ankara (rMVA) is known to elicit potent antitumor immune responses in preclinical models due to its inherent ability to activate the innate immune system and the activation of adaptive responses mediated by the expression of tumor antigens and costimulus-providing molecules, such as CD40L and CD137L. Here, we evaluated different rMVA vectors in preclinical peritoneal carcinomatosis models (ID8.OVA-Vegf/GFP and MC38). We compared rMVA vectors expressing a tumor antigen (OVA or gp70) either alone or co-expressed with CD40L or/and CD137L. In tumor-free mice, the vector coding for the triple combination was only slightly superior, whereas, in tumor-bearing animals, we observed a synergistic induction of T lymphocytes specific against vector-encoded and non-encoded tumor-associated antigens. The enhanced activation of the immune response was associated with improved survival in mice with peritoneal carcinomatosis treated with a rMVA vector encoding both CD40L and CD137L. Thus, the triple transgene combination in vaccinia viral vectors represents a promising strategy for the treatment of peritoneal carcinomatosis.
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Affiliation(s)
- Ángela Bella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Leire Arrizabalaga
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Claudia Augusta Di Trani
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Assunta Cirella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Myriam Fernandez-Sendin
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Celia Gomar
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Joan Salvador Russo-Cabrera
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Inmaculada Rodríguez
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - José González-Gomariz
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Maite Alvarez
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Álvaro Teijeira
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | | | | | | | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Department of Oncology, Clínica Universidad de Navarra, Pamplona, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Fernando Aranda
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
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14
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Wouters R, Vankerckhoven A, Verreet W, Ceusters J, Coosemans A. Do autoimmune diseases influence the onset and progression of ovarian cancer? A systematic review and meta-analysis. Int J Gynecol Cancer 2022; 32:1583-1591. [PMID: 36028235 DOI: 10.1136/ijgc-2022-003570] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE Ovarian cancer remains the fifth leading cause of cancer-related deaths in women. The immune system influences the onset and progression of ovarian cancer. Therefore, we aimed to study the behavior of ovarian cancer in patients with a pre-existing immune dysfunction, more specifically autoimmune disease. METHODS For this systematic review we carried out a systematic search of four electronic databases (MEDLINE, Embase, CENTRAL, Web of Science) with the two main search terms "autoimmunity" and "ovarian cancer" up to May 10, 2020. We included 36 different autoimmune diseases in our search. From the 4799 screened records, we identified 53 relevant articles for our review, of which 48 were used in our meta-analysis. RESULTS The incidence of ovarian cancer was significantly lower in patients with multiple sclerosis (standardized incidence ratio (SIR) 0.76, 95% CI 0.60 to 0.96). There was a tendency towards a lower risk of ovarian cancer in patients with systematic lupus erythematosus (SIR 0.89, 95% CI 0.68 to 1.15) and a tendency towards a higher risk in those with type 1 diabetes mellitus (SIR 1.49, 95% CI 0.98 to 2.28); however, this was not statistically significant. No conclusions could be drawn on mortality or the influence of immunosuppressive drugs used in the treatment of autoimmune diseases and the incidence of ovarian cancer. CONCLUSIONS Our study showed a decreased incidence of ovarian cancer in patients with multiple sclerosis. However, further investigation on the role of the immune system in the development of ovarian cancer in women with autoimmune diseases remains necessary.
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Affiliation(s)
- Roxanne Wouters
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium.,Oncoinvent AS, Oslo, Norway
| | - Ann Vankerckhoven
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
| | | | - Jolien Ceusters
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
| | - An Coosemans
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
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15
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Gao L, Jiang W, Yue Q, Ye R, Li Y, Hong J, Zhang M. Radiomic model to predict the expression of PD-1 and overall survival of patients with ovarian cancer. Int Immunopharmacol 2022; 113:109335. [DOI: 10.1016/j.intimp.2022.109335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 09/29/2022] [Accepted: 10/09/2022] [Indexed: 11/05/2022]
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16
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Gertych A, Walts AE, Cheng K, Liu M, John J, Lester J, Karlan BY, Orsulic S. Dynamic Changes in the Extracellular Matrix in Primary, Metastatic, and Recurrent Ovarian Cancers. Cells 2022; 11:3769. [PMID: 36497028 PMCID: PMC9736731 DOI: 10.3390/cells11233769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) and their extracellular matrix are active participants in cancer progression. While it is known that functionally different subpopulations of CAFs co-exist in ovarian cancer, it is unclear whether certain CAF subsets are enriched during metastatic progression and/or chemotherapy. Using computational image analyses of patient-matched primary high-grade serous ovarian carcinomas, synchronous pre-chemotherapy metastases, and metachronous post-chemotherapy metastases from 42 patients, we documented the dynamic spatiotemporal changes in the extracellular matrix, fibroblasts, epithelial cells, immune cells, and CAF subsets expressing different extracellular matrix components. Among the different CAF subsets, COL11A1+ CAFs were associated with linearized collagen fibers and exhibited the greatest enrichment in pre- and post-chemotherapy metastases compared to matched primary tumors. Although pre- and post-chemotherapy metastases were associated with increased CD8+ T cell infiltration, the infiltrate was not always evenly distributed between the stroma and cancer cells, leading to an increased frequency of the immune-excluded phenotype where the majority of CD8+ T cells are present in the tumor stroma but absent from the tumor parenchyma. Overall, most of the differences in the tumor microenvironment were observed between primary tumors and metastases, while fewer differences were observed between pre- and post-treatment metastases. These data suggest that the tumor microenvironment is largely determined by the primary vs. metastatic location of the tumor while chemotherapy does not have a significant impact on the host microenvironment.
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Affiliation(s)
- Arkadiusz Gertych
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Faculty of Biomedical Engineering, Silesian University of Technology, 44-100 Zabrze, Poland
| | - Ann E. Walts
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Keyi Cheng
- Department of Mathematics, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Manyun Liu
- Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro, GA 30458, USA
| | - Joshi John
- Department of Veterans Affairs, Greater Los Angeles Healthcare System, Los Angeles, CA 90095, USA
| | - Jenny Lester
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Beth Y. Karlan
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Sandra Orsulic
- Department of Veterans Affairs, Greater Los Angeles Healthcare System, Los Angeles, CA 90095, USA
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
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17
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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: 28] [Impact Index Per Article: 14.0] [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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18
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Wouters R, Westrøm S, Berckmans Y, Riva M, Ceusters J, Bønsdorff TB, Vergote I, Coosemans A. Intraperitoneal alpha therapy with 224Ra-labeled microparticles combined with chemotherapy in an ovarian cancer mouse model. Front Med (Lausanne) 2022; 9:995325. [PMID: 36300186 PMCID: PMC9588927 DOI: 10.3389/fmed.2022.995325] [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: 07/15/2022] [Accepted: 09/21/2022] [Indexed: 12/24/2022] Open
Abstract
A novel alpha-therapy consisting of 224Ra-labeled calcium carbonate microparticles (224Ra-CaCO3-MP) has been designed to treat micrometastatic peritoneal disease via intraperitoneal (IP) administration. This preclinical study aimed to evaluate its efficacy and tolerability when given as a single treatment or in combination with standard of care chemotherapy regimens, in a syngeneic model of ovarian cancer in immune competent mice. Female C57BL/6 mice bearing ID8-fLuc ovarian cancer were treated with 224Ra-CaCO3-MP 1 day after IP tumor cell inoculation. The activity dosages of 224Ra ranged from 14 to 39 kBq/mouse. Additionally, 224Ra-CaCO3-MP treatment was followed by either carboplatin (80 mg/kg)-pegylated liposomal doxorubicin (PLD, 1.6 mg/kg) or carboplatin (60 mg/kg)-paclitaxel (10 mg/kg) on day 14 post tumor cell inoculation. All treatments were administered via IP injections. Readouts included survival, clinical signs, and body weight development over time. There was a slight therapeutic benefit after single treatment with 224Ra-CaCO3-MP compared to the vehicle control, with median survival ratios (MSRs) ranging between 1.1 and 1.3. The sequential administration of 224Ra-CaCO3-MP with either carboplatin-paclitaxel or carboplatin-PLD indicated a synergistic effect on overall survival at certain 224Ra activities. Moreover, the combinations tested appeared well tolerated in terms of weight assessment in the first 4 weeks after treatment. Overall, this research supports the further evaluation of 224Ra-CaCO3-MP in patients with ovarian cancer. However, the most optimal chemotherapy regimen to combine with 224Ra-CaCO3-MP should be identified to fully exploit its therapeutic potential.
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Affiliation(s)
- Roxanne Wouters
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium,Oncoinvent AS, Oslo, Norway,*Correspondence: Roxanne Wouters
| | | | - Yani Berckmans
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - Matteo Riva
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium,Department of Neurosurgery, Mont-Godinne Hospital, UCL Namur, Yvoir, Belgium
| | | | | | - Ignace Vergote
- Division of Gynecological Oncology, Department of Obstetrics and Gynecology, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium,Department of Oncology, Gynecological Oncology, KU Leuven, Leuven, Belgium
| | - An Coosemans
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
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19
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Yang Y, Zhao T, Chen Q, Li Y, Xiao Z, Xiang Y, Wang B, Qiu Y, Tu S, Jiang Y, Nan Y, Huang Q, Ai K. Nanomedicine Strategies for Heating "Cold" Ovarian Cancer (OC): Next Evolution in Immunotherapy of OC. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202797. [PMID: 35869032 PMCID: PMC9534959 DOI: 10.1002/advs.202202797] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/17/2022] [Indexed: 05/08/2023]
Abstract
Immunotherapy has revolutionized cancer treatment, dramatically improving survival rates of melanoma and lung cancer patients. Nevertheless, immunotherapy is almost ineffective against ovarian cancer (OC) due to its cold tumor immune microenvironment (TIM). Many traditional medications aimed at remodeling TIM are often associated with severe systemic toxicity, require frequent dosing, and show only modest clinical efficacy. In recent years, emerging nanomedicines have demonstrated extraordinary immunotherapeutic effects for OC by reversing the TIM because the physical and biochemical features of nanomedicines can all be harnessed to obtain optimal and expected tissue distribution and cellular uptake. However, nanomedicines are far from being widely explored in the field of OC immunotherapy due to the lack of appreciation for the professional barriers of nanomedicine and pathology, limiting the horizons of biomedical researchers and materials scientists. Herein, a typical cold tumor-OC is adopted as a paradigm to introduce the classification of TIM, the TIM characteristics of OC, and the advantages of nanomedicines for immunotherapy. Subsequently, current nanomedicines are comprehensively summarized through five general strategies to substantially enhance the efficacy of immunotherapy by heating the cold OC. Finally, the challenges and perspectives of this expanding field for improved development of clinical applications are also discussed.
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Affiliation(s)
- Yuqi Yang
- Department of PharmacyXiangya HospitalCentral South UniversityChangshaHunan410008P. R. China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangshaHunan410008P. R. China
| | - Tianjiao Zhao
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Qiaohui Chen
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Yumei Li
- Department of Assisted ReproductionXiangya HospitalCentral South UniversityChangshaHunan410008P. R. China
| | - Zuoxiu Xiao
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Yuting Xiang
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Boyu Wang
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Yige Qiu
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Shiqi Tu
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Yitian Jiang
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
| | - Yayun Nan
- Geriatric Medical CenterPeople's Hospital of Ningxia Hui Autonomous RegionYinchuanNingxia750002P. R. China
| | - Qiong Huang
- Department of PharmacyXiangya HospitalCentral South UniversityChangshaHunan410008P. R. China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangshaHunan410008P. R. China
| | - Kelong Ai
- Xiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangshaHunan410078P. R. China
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20
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Russell S, Lim F, Peters PN, Wardell SE, Whitaker R, Chang CY, Previs RA, McDonnell DP. Development and Characterization of a Luciferase Labeled, Syngeneic Murine Model of Ovarian Cancer. Cancers (Basel) 2022; 14:cancers14174219. [PMID: 36077756 PMCID: PMC9454869 DOI: 10.3390/cancers14174219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/20/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Despite advances in surgery and targeted therapies, the prognosis for women with high-grade serous ovarian cancer remains poor. Moreover, unlike other cancers, immunotherapy has minimally impacted outcomes in patients with ovarian cancer. Progress in this regard has been hindered by the lack of relevant syngeneic ovarian cancer models to study tumor immunity and evaluate immunotherapies. To address this problem, we developed a luciferase labeled murine model of high-grade serous ovarian cancer, STOSE.M1 luc. We defined its growth characteristics, immune cell repertoire, and response to anti PD-L1 immunotherapy. As with human ovarian cancer, we demonstrated that this model is poorly sensitive to immune checkpoint modulators. By developing the STOSE.M1 luc model, it will be possible to probe the mechanisms underlying resistance to immunotherapies and evaluate new therapeutic approaches to treat ovarian cancer.
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Affiliation(s)
- Shonagh Russell
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
- Correspondence: (S.R.); (D.P.M.); Tel.: +1-919-684-6035 (D.P.M.)
| | - Felicia Lim
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Pamela N. Peters
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Suzanne E. Wardell
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Regina Whitaker
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Ching-Yi Chang
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Rebecca A. Previs
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Donald P. McDonnell
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
- Correspondence: (S.R.); (D.P.M.); Tel.: +1-919-684-6035 (D.P.M.)
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21
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Caro AA, Deschoemaeker S, Allonsius L, Coosemans A, Laoui D. Dendritic Cell Vaccines: A Promising Approach in the Fight against Ovarian Cancer. Cancers (Basel) 2022; 14:cancers14164037. [PMID: 36011029 PMCID: PMC9406463 DOI: 10.3390/cancers14164037] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/16/2022] [Accepted: 08/19/2022] [Indexed: 11/22/2022] Open
Abstract
Simple Summary With an overall 5-year survival of only 20% for advanced-stage ovarian cancer patients, enduring and effective therapies are a highly unmet clinical need. Current standard-of-care therapies are able to improve progression-free survival; however, patients still relapse. Moreover, immunotherapy has not resulted in clear patient benefits so far. In this situation, dendritic cell vaccines can serve as a potential therapeutic addition against ovarian cancer. In the current review, we provide an overview of the different dendritic cell subsets and the roles they play in ovarian cancer. We focus on the advancements in dendritic cell vaccination against ovarian cancer and highlight the key outcomes and pitfalls associated with currently used strategies. Finally, we address future directions that could be taken to improve the dendritic cell vaccination outcomes in ovarian cancer. Abstract Ovarian cancer (OC) is the deadliest gynecological malignancy in developed countries and is the seventh-highest cause of death in women diagnosed with cancer worldwide. Currently, several therapies are in use against OC, including debulking surgery, chemotherapy, as well as targeted therapies. Even though the current standard-of-care therapies improve survival, a vast majority of OC patients relapse. Additionally, immunotherapies have only resulted in meager patient outcomes, potentially owing to the intricate immunosuppressive nexus within the tumor microenvironment. In this scenario, dendritic cell (DC) vaccination could serve as a potential addition to the therapeutic options available against OC. In this review, we provide an overview of current therapies in OC, focusing on immunotherapies. Next, we highlight the potential of using DC vaccines in OC by underscoring the different DC subsets and their functions in OC. Finally, we provide an overview of the advances and pitfalls of current DC vaccine strategies in OC while providing future perspectives that could improve patient outcomes.
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Affiliation(s)
- Aarushi Audhut Caro
- Laboratory of Myeloid Cell Immunology, VIB Center for Inflammation Research, 1050 Brussels, Belgium
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, 1050 Brussels, Belgium
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, 3000 Leuven, Belgium
| | - Sofie Deschoemaeker
- Laboratory of Myeloid Cell Immunology, VIB Center for Inflammation Research, 1050 Brussels, Belgium
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Lize Allonsius
- Laboratory of Myeloid Cell Immunology, VIB Center for Inflammation Research, 1050 Brussels, Belgium
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - An Coosemans
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, 3000 Leuven, Belgium
| | - Damya Laoui
- Laboratory of Myeloid Cell Immunology, VIB Center for Inflammation Research, 1050 Brussels, Belgium
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, 1050 Brussels, Belgium
- Correspondence: ; Tel.: +32-2-6291969
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22
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Laureano RS, Sprooten J, Vanmeerbeerk I, Borras DM, Govaerts J, Naulaerts S, Berneman ZN, Beuselinck B, Bol KF, Borst J, Coosemans A, Datsi A, Fučíková J, Kinget L, Neyns B, Schreibelt G, Smits E, Sorg RV, Spisek R, Thielemans K, Tuyaerts S, De Vleeschouwer S, de Vries IJM, Xiao Y, Garg AD. Trial watch: Dendritic cell (DC)-based immunotherapy for cancer. Oncoimmunology 2022; 11:2096363. [PMID: 35800158 PMCID: PMC9255073 DOI: 10.1080/2162402x.2022.2096363] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Dendritic cell (DC)-based vaccination for cancer treatment has seen considerable development over recent decades. However, this field is currently in a state of flux toward niche-applications, owing to recent paradigm-shifts in immuno-oncology mobilized by T cell-targeting immunotherapies. DC vaccines are typically generated using autologous (patient-derived) DCs exposed to tumor-associated or -specific antigens (TAAs or TSAs), in the presence of immunostimulatory molecules to induce DC maturation, followed by reinfusion into patients. Accordingly, DC vaccines can induce TAA/TSA-specific CD8+/CD4+ T cell responses. Yet, DC vaccination still shows suboptimal anti-tumor efficacy in the clinic. Extensive efforts are ongoing to improve the immunogenicity and efficacy of DC vaccines, often by employing combinatorial chemo-immunotherapy regimens. In this Trial Watch, we summarize the recent preclinical and clinical developments in this field and discuss the ongoing trends and future perspectives of DC-based immunotherapy for oncological indications.
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Affiliation(s)
- Raquel S Laureano
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Jenny Sprooten
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Isaure Vanmeerbeerk
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Daniel M Borras
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Jannes Govaerts
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Stefan Naulaerts
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Zwi N Berneman
- Department of Haematology, Antwerp University Hospital, Edegem, Belgium
- Vaccine and Infectious Disease Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | | | - Kalijn F Bol
- Department of Tumour Immunology, Radboud Institute for Molecular Life Sciences; Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Medical Oncology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jannie Borst
- Department of Immunology and Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - an Coosemans
- Department of Oncology, Laboratory of Tumor Immunology and Immunotherapy, ImmunOvar Research Group, Ku Leuven, Leuven Cancer Institute, Leuven, Belgium
| | - Angeliki Datsi
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine University, Düsseldorf, Germany
| | - Jitka Fučíková
- Sotio Biotech, Prague, Czech Republic
- Department of Immunology, Charles University, University Hospital Motol, Prague, Czech Republic
| | - Lisa Kinget
- Department of General Medical Oncology, UZ Leuven, Leuven, Belgium
| | - Bart Neyns
- Department of Medical Oncology, UZ Brussel, Brussels, Belgium
| | - Gerty Schreibelt
- Department of Tumour Immunology, Radboud Institute for Molecular Life Sciences; Radboud University Medical Center, Nijmegen, The Netherlands
| | - Evelien Smits
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research, Integrated Personalized and Precision Oncology Network, University of Antwerp, Wilrijk, Belgium
| | - Rüdiger V Sorg
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine University, Düsseldorf, Germany
| | - Radek Spisek
- Sotio Biotech, Prague, Czech Republic
- Department of Immunology, Charles University, University Hospital Motol, Prague, Czech Republic
| | - Kris Thielemans
- Laboratory of Molecular and Cellular Therapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Sandra Tuyaerts
- Department of Medical Oncology, UZ Brussel, Brussels, Belgium
- Laboratory of Medical and Molecular Oncology, Vrije Universiteit Brussel, Brussels, Belgium
| | - Steven De Vleeschouwer
- Research Group Experimental Neurosurgery and Neuroanatomy, KU Leuven, Leuven, Belgium
- Department of Neurosurgery, UZ Leuven, Leuven, Belgium
| | - I Jolanda M de Vries
- Department of Tumour Immunology, Radboud Institute for Molecular Life Sciences; Radboud University Medical Center, Nijmegen, The Netherlands
| | - Yanling Xiao
- Department of Immunology and Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Abhishek D Garg
- Laboratory of Cell Stress & Immunity, Department of Cellular & Molecular Medicine, KU Leuven, Leuven, Belgium
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23
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Bella Á, Arrizabalaga L, Di Trani CA, Fernández-Sendin M, Teijeira A, Russo-Cabrera JS, Melero I, Berraondo P, Aranda F. Omentum: Friend or foe in ovarian cancer immunotherapy? INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 371:117-131. [PMID: 35964998 DOI: 10.1016/bs.ircmb.2022.04.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Ovarian cancer often spreads out of the ovary before a patient is diagnosed and is the deadliest gynecological malignancy. The aggressiveness of ovarian cancer is determined by the progression in the form of peritoneal carcinomatosis, a stage with a poor prognosis and an untreatable condition in most patients. One of the first tumor nests or the origin of metastasis in the peritoneal cavity is the omentum. The omentum contains immune aggregates, called milky spots, embedded in adipose tissue, which support tumor growth by various mechanisms, including immunosuppressive immune cells and metabolic functions. In this sense, the abundance of blood vessels, omental resident macrophages, and chemokines, among other factors, are known to promote invasiveness, proliferation and resistance to cancer therapies. As a result, surgical practice employed in advanced-stage ovarian cancer almost constantly includes omentectomy. Paradoxically, the omentum is considered the "abdominal policeman" that contributes to peritoneal immunity by capturing antigens and pathogens from the peritoneal cavity and promoting effective immune responses against microbes. Why immunosurveillance against the metastatic tumor does not take place in the omentum? Could omental immune responses be activated with immunotherapeutic interventions? The omentum has largely been ignored in cancer immunology and immunotherapy, and the potential translational implications of this in ovarian cancer are still unclear. Here, we focus on the dual role of the omentum in ovarian cancer: its role in antitumor immune responses versus its activities fostering cancer progression.
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Affiliation(s)
- Ángela Bella
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.
| | - Leire Arrizabalaga
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Claudia Augusta Di Trani
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Myriam Fernández-Sendin
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Alvaro Teijeira
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Joan Salvador Russo-Cabrera
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain; Translational Oncology Group, Program in Solid Tumors, Cima Universidad de Navarra, Pamplona, Spain; Department of Immunology and Immunotherapy, Clinica Universidad de Navarra, Pamplona, Spain
| | - Pedro Berraondo
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Fernando Aranda
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain; Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.
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24
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Fucikova J, Hensler M, Kasikova L, Lanickova T, Pasulka J, Rakova J, Drozenova J, Fredriksen T, Hraska M, Hrnciarova T, Sochorova K, Rozkova D, Sojka L, Dundr P, Laco J, Brtnicky T, Praznovec I, Halaska MJ, Rob L, Ryska A, Coosemans A, Vergote I, Cibula D, Bartunkova J, Galon J, Galluzzi L, Spisek R. An autologous dendritic cell vaccine promotes anticancer immunity in ovarian cancer patients with low mutational burden and cold tumors. Clin Cancer Res 2022; 28:3053-3065. [PMID: 35536547 DOI: 10.1158/1078-0432.ccr-21-4413] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/08/2022] [Accepted: 05/06/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE The successful implementation of immune checkpoint inhibitors (ICIs) in the clinical management of various solid tumors has raised considerable expectations for patients with epithelial ovarian carcinoma (EOC). However, EOC is poorly responsive to ICIs due to immunological features including limited tumor mutational burden (TMB) and poor lymphocytic infiltration. An autologous dendritic cell (DC)-based vaccine (DCVAC) has recently been shown to be safe and to significantly improve progression-free survival (PFS) in a randomized Phase II clinical trial enrolling patients with EOC (SOV01, NCT02107937). EXPERIMENTAL DESIGN We harnessed sequencing, flow cytometry, multispectral immunofluorescence microscopy, immunohistochemistry to analyze (pre-treatment) tumor and (pre-treatment and post-treatment) peripheral blood samples from 82 patients enrolled in SOV01, with the aim of identifying immunological biomarkers that would improve the clinical management of patients with EOC treated with DCVAC. RESULTS Although higher-than-median TMB and abundant CD8+ T cell infiltration were associated with superior clinical benefits in patients with EOC receiving standard-of-care chemotherapy, the same did not hold true in women receiving DCVAC. Conversely, superior clinical responses to DCVAC were observed in patients with lower-than-median TMB and scarce CD8+ T cell infiltration. Such responses were accompanied by signs of improved effector functions and tumor-specific cytotoxicity in the peripheral blood. CONCLUSIONS Our findings suggest that while patients with highly infiltrated, "hot" EOCs benefit from chemotherapy, women with "cold" EOCs may instead require DC-based vaccination to jumpstart clinically relevant anticancer immune responses.
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Affiliation(s)
| | | | - Lenka Kasikova
- Deparment of Immunology, 2nd Medical School, Charles University and Sotio, Czech Republic
| | | | | | | | | | | | | | | | | | | | - Ludek Sojka
- Charles University, 2nd Medical School, Praha 5, Czech Republic
| | | | - Jan Laco
- The Fingerland Department of Pathology, Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Czech Republic, Hradec Kralove, Czech Republic
| | - Tomas Brtnicky
- Charles University, 1st Faculty of Medicine and University Hospital Bulovka, Prague, Czech Republic, Prague, Czech Republic
| | - Ivan Praznovec
- Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Czech Republic, Hradec Kralove, Czech Republic
| | - Michael J Halaska
- 3rd Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Lukas Rob
- Charles University, 3rd Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic, Prague 10, Czech Republic
| | - Ales Ryska
- Charles University, Faculty of Medicine and University Hospital Hradec Kralove, Czech Republic, Hradec Kralove, Czech Republic
| | | | | | | | | | | | | | - Radek Spisek
- Sotio; Charles University, 2nd Medical School, Prague, Czech Republic
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25
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Zheng J, Sun Y, Long T, Yuan D, Yue S, Zhang N, Yang Z. Sonosensitizer nanoplatform-mediated sonodynamic therapy induced immunogenic cell death and tumor immune microenvironment variation. Drug Deliv 2022; 29:1164-1175. [PMID: 35393920 PMCID: PMC9004507 DOI: 10.1080/10717544.2022.2058653] [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] [Indexed: 12/27/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is one of the most lethal gynecologic malignancies, and effective treatments are still lacking due to drug tolerance and tumor recurrence. In this study, we aimed to investigate the effects of sonodynamic therapy (SDT) on ovarian cancer and its potential mechanism. Folate receptor-targeted and ultrasound-responsive nanoparticles (NPs) were constructed using PLGA-PEG-FA (PLGA: poly (lactic-co-glycolic) acid, polyethylene glycol (PEG), FA: folate), the reactive oxygen species (ROS)-generating sonosensitizer IR780 and the oxygen-carrying material perfluorohexane (PFH), termed IRO@FA NPs. The antitumor effect of NPs triggered by ultrasound (US) was measured by an apoptosis assay in a C57/BL6 mouse model. Immunochemistry and flow cytometry were used to detect the proportion of CD3+ T, CD4+ T, CD8+ T cells and activated dendritic cells (DCs) in spleens and tumor tissues to assess variation in the immune response. Moreover, endoplasmic reticulum (ER) stress and immunogenic cell death (ICD) markers (high mobility group protein box-1, ATP and calreticulin) were detected to identify potential mechanisms. The results showed that IRO@FA NP-mediated SDT promoted ID8 cell apoptosis both in vitro and in vivo. The densities of CD3+ and CD8+ T lymphocytes and inflammatory markers were upregulated in tumor tissues. IRO@FA NP-mediated SDT prompted DC maturation and T lymphocyte infiltration by inducing ID8 cell ICD.
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Affiliation(s)
- Jing Zheng
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yixuan Sun
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tengfei Long
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dong Yuan
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Song Yue
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ni Zhang
- Department of Oncology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhu Yang
- Department of Gynecology and Obstetrics, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Fucikova J, Palova-Jelinkova L, Klapp V, Holicek P, Lanickova T, Kasikova L, Drozenova J, Cibula D, Álvarez-Abril B, García-Martínez E, Spisek R, Galluzzi L. Immunological control of ovarian carcinoma by chemotherapy and targeted anticancer agents. Trends Cancer 2022; 8:426-444. [PMID: 35181272 DOI: 10.1016/j.trecan.2022.01.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/05/2022] [Accepted: 01/19/2022] [Indexed: 12/24/2022]
Abstract
At odds with other solid tumors, epithelial ovarian cancer (EOC) is poorly sensitive to immune checkpoint inhibitors (ICIs), largely reflecting active immunosuppression despite CD8+ T cell infiltration at baseline. Accumulating evidence indicates that both conventional chemotherapeutics and targeted anticancer agents commonly used in the clinical management of EOC not only mediate a cytostatic and cytotoxic activity against malignant cells, but also drive therapeutically relevant immunostimulatory or immunosuppressive effects. Here, we discuss such an immunomodulatory activity, with a specific focus on molecular and cellular pathways that can be harnessed to develop superior combinatorial regimens for clinical EOC care.
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Affiliation(s)
- Jitka Fucikova
- Sotio, Prague, Czech Republic; Department of Immunology, Charles University, Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic.
| | - Lenka Palova-Jelinkova
- Department of Immunology, Charles University, Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Vanessa Klapp
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Peter Holicek
- Sotio, Prague, Czech Republic; Department of Immunology, Charles University, Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Tereza Lanickova
- Sotio, Prague, Czech Republic; Department of Immunology, Charles University, Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | | | - Jana Drozenova
- Department of Pathology, Third Faculty of Medicine and University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - David Cibula
- Gynecologic Oncology Center, Department of Obstetrics and Gynecology, Charles University, First Faculty of Medicine and General University Hospital, Prague, Czech Republic
| | - Beatriz Álvarez-Abril
- Department of Hematology and Oncology, Hospital Universitario Morales Meseguer, Murcia, Spain
| | - Elena García-Martínez
- Department of Hematology and Oncology, Hospital Universitario Morales Meseguer, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, Spain; Universidad Católica San Antonio de Murcia, Guadalupe, Spain
| | - Radek Spisek
- Sotio, Prague, Czech Republic; Department of Immunology, Charles University, Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA; Sandra and Edward Meyer Cancer Centre, New York, NY, USA; Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA.
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Sun X, Li S, Lv X, Yan Y, Wei M, He M, Wang X. Immune-Related Long Non-coding RNA Constructs a Prognostic Signature of Ovarian Cancer. Biol Proced Online 2021; 23:24. [PMID: 34906078 PMCID: PMC8903634 DOI: 10.1186/s12575-021-00161-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/03/2021] [Indexed: 11/25/2022] Open
Abstract
Background Since ovarian cancer leads to the poor prognosis in women all over the world, we aim to construct an immune-related lncRNAs signature to improve the survival of ovarian cancer patients. Methods Normal and cancer patient samples and corresponding clinical data of ovarian were obtained from The Genotype-Tissue Expression (GTEx) portal and The Cancer Genome Atlas (TCGA) database. The predictive signature was constructed by the lasso penalty Cox proportional hazard regression model. The division of different risk groups was accounting for the optimal critical value of the time-dependent Receiver Operating Characteristic (ROC) curve. Finally, we validated and evaluated the application of this prognostic signature based on the clinical factors, chemo-sensitivity and immune status of different risk groups. Results The signature was established from 145 DEirlncRNAs and can be shown as an independent prognostic risk factor with accurate prediction on overall survival in ovarian cancer patients. Further analysis on the application of the prognostic signature showed that patients with low-risk had a better sensitivity to chemotherapy and a higher immunogenicity. Conclusion We constructed and verified an effective signature based on DEirlncRNA pairs, which could predict the prognosis, drug sensitivity and immune status of ovarian cancer patients and promote the prognostic estimation and individualized treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s12575-021-00161-9.
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Affiliation(s)
- Xiaoyu Sun
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning Province, China.,Liaoning Key Laboratory of Molecular Targeted Anti-tumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang, Liaoning Province, China
| | - Shan Li
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning Province, China
| | - Xuemei Lv
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning Province, China.,Liaoning Key Laboratory of Molecular Targeted Anti-tumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang, Liaoning Province, China
| | - Yuanyuan Yan
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning Province, China.,Liaoning Key Laboratory of Molecular Targeted Anti-tumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang, Liaoning Province, China
| | - Minjie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning Province, China. .,Liaoning Key Laboratory of Molecular Targeted Anti-tumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang, Liaoning Province, China. .,Shenyang Kangwei Medical Laboratory Analysis Co. LTD, Shenyang, Liaoning Province, China.
| | - Miao He
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, Liaoning Province, China. .,Liaoning Key Laboratory of Molecular Targeted Anti-tumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang, Liaoning Province, China.
| | - Xiaobin Wang
- Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China.
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González-Cantó E, Marí-Alexandre J, Gilabert-Estellés J. Exploring the feasibility of anti-PD-1/PD-L1 immunotherapy in endometriosis-associated ovarian cancer. Fertil Steril 2021; 117:169-170. [PMID: 34865852 DOI: 10.1016/j.fertnstert.2021.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/02/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Eva González-Cantó
- Research Laboratory in Biomarkers in Reproduction, Gynaecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain
| | - Josep Marí-Alexandre
- Research Laboratory in Biomarkers in Reproduction, Gynaecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain
| | - Juan Gilabert-Estellés
- Research Laboratory in Biomarkers in Reproduction, Gynaecology and Obstetrics, Fundación Hospital General Universitario de Valencia, Valencia, Spain; Gynaecology and Obstetrics Service, Consorcio Hospital General Universitario de Valencia, Valencia, Spain; Department of Paediatrics, Obstetrics and Gynaecology, University of Valencia, Valencia, Spain
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