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Laurent-Issartel C, Landras A, Agniel R, Giffard F, Blanc-Fournier C, Da Silva Cruz E, Habes C, Leroy-Dudal J, Carreiras F, Kellouche S. Ascites microenvironment conditions the peritoneal pre-metastatic niche to promote the implantation of ovarian tumor spheroids: Involvement of fibrinogen/fibrin and αV and α5β1 integrins. Exp Cell Res 2024; 441:114155. [PMID: 39002689 DOI: 10.1016/j.yexcr.2024.114155] [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: 02/15/2024] [Revised: 07/05/2024] [Accepted: 07/09/2024] [Indexed: 07/15/2024]
Abstract
At least one-third of patients with epithelial ovarian cancer (OC) present ascites at diagnosis and almost all have ascites at recurrence especially because of the propensity of the OC cells to spread in the abdominal cavity leading to peritoneal metastasis. The influence of ascites on the development of pre-metastatic niches, and on the biological mechanisms leading to cancer cell colonization of the mesothelium, remains poorly understood. Here, we show that ascites weakens the mesothelium by affecting the morphology of mesothelial cells and by destabilizing their distribution in the cell cycle. Ascites also causes destabilization of the integrity of mesothelium by modifying the organization of cell junctions, but it does not affect the synthesis of N-cadherin and ZO-1 by mesothelial cells. Moreover, ascites induces disorganization of focal contacts and causes actin cytoskeletal reorganization potentially dependent on the activity of Rac1. Ascites allows the densification and reorganization of ECM proteins of the mesothelium, especially fibrinogen/fibrin, and indicates that it is a source of the fibrinogen and fibrin surrounding OC spheroids. The fibrin in ascites leads to the adhesion of OC spheroids to the mesothelium, and ascites promotes their disaggregation followed by the clearance of mesothelial cells. Both αV and α5β1 integrins are involved. In conclusion ascites and its fibrinogen/fibrin composition affects the integrity of the mesothelium and promotes the integrin-dependent implantation of OC spheroids in the mesothelium.
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Affiliation(s)
- Carine Laurent-Issartel
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Alexandra Landras
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Rémy Agniel
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Florence Giffard
- UNICANCER, F. Baclesse Comprehensive Cancer Center, Biopathology Department, Caen, France; Université de Caen Normandie, Inserm U1086 ANTICIPE, Caen, France; Université de Caen Normandie, Unité de Services PLATON, Plateforme Virtual'His, Caen, France
| | - Cécile Blanc-Fournier
- UNICANCER, F. Baclesse Comprehensive Cancer Center, Biopathology Department, Caen, France; Université de Caen Normandie, Unité de Services PLATON, Centre de Ressources Biologiques OvaRessources, Caen, France
| | - Elisabete Da Silva Cruz
- University of Strasbourg, Laboratory of Bioimaging and Pathologies, UMR CNRS 7021, Illkirch, France
| | - Chahrazed Habes
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Johanne Leroy-Dudal
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Franck Carreiras
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France
| | - Sabrina Kellouche
- Equipe de Recherche sur Les Relations Matrice Extracellulaire-Cellules, ERRMECe, (EA1391), Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Materiaux, I-MAT (FD4122), CY Cergy Paris Université, France.
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2
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Lopez E, Kamboj S, Chen C, Wang Z, Kellouche S, Leroy-Dudal J, Carreiras F, Lambert A, Aimé C. In Vitro Models of Ovarian Cancer: Bridging the Gap between Pathophysiology and Mechanistic Models. Biomolecules 2023; 13:biom13010103. [PMID: 36671488 PMCID: PMC9855568 DOI: 10.3390/biom13010103] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 01/06/2023] Open
Abstract
Ovarian cancer (OC) is a disease of major concern with a survival rate of about 40% at five years. This is attributed to the lack of visible and reliable symptoms during the onset of the disease, which leads over 80% of patients to be diagnosed at advanced stages. This implies that metastatic activity has advanced to the peritoneal cavity. It is associated with both genetic and phenotypic heterogeneity, which considerably increase the risks of relapse and reduce the survival rate. To understand ovarian cancer pathophysiology and strengthen the ability for drug screening, further development of relevant in vitro models that recapitulate the complexity of OC microenvironment and dynamics of OC cell population is required. In this line, the recent advances of tridimensional (3D) cell culture and microfluidics have allowed the development of highly innovative models that could bridge the gap between pathophysiology and mechanistic models for clinical research. This review first describes the pathophysiology of OC before detailing the engineering strategies developed to recapitulate those main biological features.
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Affiliation(s)
- Elliot Lopez
- PASTEUR, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Sahil Kamboj
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe, EA1391, Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, CEDEX, 95031 Neuville sur Oise, France
| | - Changchong Chen
- PASTEUR, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Zixu Wang
- PASTEUR, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
| | - Sabrina Kellouche
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe, EA1391, Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, CEDEX, 95031 Neuville sur Oise, France
| | - Johanne Leroy-Dudal
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe, EA1391, Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, CEDEX, 95031 Neuville sur Oise, France
| | - Franck Carreiras
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe, EA1391, Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, CEDEX, 95031 Neuville sur Oise, France
| | - Ambroise Lambert
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe, EA1391, Groupe Matrice Extracellulaire et Physiopathologie (MECuP), Institut des Matériaux, I-MAT (FD4122), CY Cergy Paris Université, CEDEX, 95031 Neuville sur Oise, France
| | - Carole Aimé
- PASTEUR, Département de Chimie, École Normale Supérieure, PSL University, Sorbonne Université, CNRS, 75005 Paris, France
- Correspondence:
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3
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Chen C, He Y, Lopez E, Carreiras F, Yamada A, Schanne-Klein MC, Lambert A, Chen Y, Aimé C. High-throughput tuning of ovarian cancer spheroids for on-chip invasion assays. MICRO AND NANO ENGINEERING 2022. [DOI: 10.1016/j.mne.2022.100138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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4
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Ritch SJ, Telleria CM. The Transcoelomic Ecosystem and Epithelial Ovarian Cancer Dissemination. Front Endocrinol (Lausanne) 2022; 13:886533. [PMID: 35574025 PMCID: PMC9096207 DOI: 10.3389/fendo.2022.886533] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/24/2022] [Indexed: 11/13/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is considered the deadliest gynecological disease and is normally diagnosed at late stages, at which point metastasis has already occurred. Throughout disease progression, EOC will encounter various ecosystems and the communication between cancer cells and these microenvironments will promote the survival and dissemination of EOC. The primary tumor is thought to develop within the ovaries or the fallopian tubes, both of which provide a microenvironment with high risk of causing DNA damage and enhanced proliferation. EOC disseminates by direct extension from the primary tumors, as single cells or multicellular aggregates. Under the influence of cellular and non-cellular factors, EOC spheroids use the natural flow of peritoneal fluid to reach distant organs within the peritoneal cavity. These cells can then implant and seed distant organs or tissues, which develop rapidly into secondary tumor nodules. The peritoneal tissue and the omentum are two common sites of EOC metastasis, providing a microenvironment that supports EOC invasion and survival. Current treatment for EOC involves debulking surgery followed by platinum-taxane combination chemotherapy; however, most patients will relapse with a chemoresistant disease with tumors developed within the peritoneum. Therefore, understanding the role of the unique microenvironments that promote EOC transcoelomic dissemination is important in improving patient outcomes from this disease. In this review article, we address the process of ovarian cancer cellular fate at the site of its origin in the secretory cells of the fallopian tube or in the ovarian surface epithelial cells, their detachment process, how the cells survive in the peritoneal fluid avoiding cell death triggers, and how cancer- associated cells help them in the process. Finally, we report the mechanisms used by the ovarian cancer cells to adhere and migrate through the mesothelial monolayer lining the peritoneum. We also discuss the involvement of the transcoelomic ecosystem on the development of chemoresistance of EOC.
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Affiliation(s)
- Sabrina J. Ritch
- Experimental Pathology Unit, Department of Pathology, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Carlos M. Telleria
- Experimental Pathology Unit, Department of Pathology, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
- Cancer Research Program, Research Institute, McGill University Health Centre, Montreal, QC, Canada
- *Correspondence: Carlos M. Telleria, ; orcid.org/0000-0003-1070-3538
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5
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Dhaliwal D, Shepherd TG. Molecular and cellular mechanisms controlling integrin-mediated cell adhesion and tumor progression in ovarian cancer metastasis: a review. Clin Exp Metastasis 2021; 39:291-301. [PMID: 34822024 PMCID: PMC8971148 DOI: 10.1007/s10585-021-10136-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 11/12/2021] [Indexed: 12/30/2022]
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynecological malignancy in the developed world. EOC metastasis is unique since malignant cells detach directly from the primary tumor site into the abdominal fluid and form multicellular aggregates, called spheroids, that possess enhanced survival mechanisms while in suspension. As such, altered cell adhesion properties are paramount to EOC metastasis with cell detachment from the primary tumor, dissemination as spheroids, and reattachment to peritoneal surfaces for secondary tumor formation. The ability for EOC cells to establish and maintain cell–cell contacts in spheroids is critical for cell survival in suspension. Integrins are a family of cell adhesion receptors that play a crucial role in cell–cell and cell-extracellular matrix interactions. These glycoprotein receptors regulate diverse functions in tumor cells and are implicated in multiple steps of cancer progression. Altered integrin expression is detected in numerous carcinomas, where they play a role in cell migration, invasion, and anchorage-independent survival. Like that observed for other carcinomas, epithelial-mesenchymal transition (EMT) occurs during metastasis and integrins can function in this process as well. Herein, we provide a review of the evidence for integrin-mediated cell adhesion mechanisms impacting steps of EOC metastasis. Taken together, targeting integrin function may represent a potential therapeutic strategy to inhibit progression of advanced EOC.
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Affiliation(s)
- Dolly Dhaliwal
- The Mary & John Knight Translational Ovarian Cancer Research Unit, Lawson Health Research Institute and London Health Sciences Centre, London, ON, Canada.,Department of Anatomy & Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Trevor G Shepherd
- The Mary & John Knight Translational Ovarian Cancer Research Unit, Lawson Health Research Institute and London Health Sciences Centre, London, ON, Canada. .,Department of Anatomy & Cell Biology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada. .,Department of Obstetrics & Gynaecology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada. .,Department of Oncology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada. .,London Regional Cancer Program, 790 Commissioners Rd E, Room A4-836, London, ON, N6A 4L6, Canada.
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6
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A biomimetic model of 3D fluid extracellular macromolecular crowding microenvironment fine-tunes ovarian cancer cells dissemination phenotype. Biomaterials 2020; 269:120610. [PMID: 33388691 DOI: 10.1016/j.biomaterials.2020.120610] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 10/21/2020] [Accepted: 12/14/2020] [Indexed: 12/15/2022]
Abstract
An early fundamental step in ovarian cancer progression is the dissemination of cancer cells through liquid environments, one of them being cancer ascites accumulated in the peritoneal cavity. These biological fluids are highly crowded with a high total macromolecule concentration. This biophysical property of fluids is widely used in tissue engineering for a few decades now, yet is largely underrated in cancer biomimetic models. To unravel the role of fluids extracellular macromolecular crowding (MMC), we exposed ovarian cancer cells (OCC) to high molecular weight inert polymer solutions. High macromolecular composition of extracellular liquid presented a differential effect: i) it impeded non-adherent OCC aggregation in suspension and, decreased their adhesion; ii) it promoted adherent OCC migration by decreasing extracellular matrix deposition. Besides, there seemed to be a direct link between the extracellular MMC and intracellular processes, especially the actin cytoskeleton organization and the nucleus morphology. In conclusion, extracellular fluid MMC orients OCC dissemination phenotype. Integrating MMC seems crucial to produce more relevant mimetic 3D in vitro fluid models to study ovarian dissemination but also to screen drugs.
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7
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Wambecke A, Laurent-Issartel C, Leroy-Dudal J, Giffard F, Cosson F, Lubin-Germain N, Uziel J, Kellouche S, Carreiras F. Evaluation of the potential of a new ribavirin analog impairing the dissemination of ovarian cancer cells. PLoS One 2019; 14:e0225860. [PMID: 31825993 PMCID: PMC6905583 DOI: 10.1371/journal.pone.0225860] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 11/13/2019] [Indexed: 12/12/2022] Open
Abstract
Epithelial ovarian cancers are insidious pathologies that give a poor prognosis due to their late discovery and the increasing emergence of chemoresistance. Development of small pharmacological anticancer molecules remains a major challenge. Ribavirin, usually used in the treatment of hepatitis C virus infections and more recently few cancers, has been a suggestion. However, Ribavirin has many side-effects, suggesting that the synthesis of analogs might be more appropriate. We have investigated the effect of a Ribavirin analog, SRO-91, on cancer cell behavioral characteristics considered as some of the hallmarks of cancer. Two human ovarian adenocarcinoma cell lines (SKOV3 and IGROV1) and normal cells (mesothelial and fibroblasts) have been used to compare the effects of SRO-91 with those of Ribavirin on cell behavior underlying tumor cell dissemination. SRO-91, like Ribavirin, inhibits proliferation, migration, clonogenicity and spheroids formation of cancer cells. Unlike Ribavirin, SRO-91 is preferentially toxic to cancer compared with normal cells. An in vitro physiologically relevant model showed that SRO-91, like Ribavirin or cisplatin, inhibits cancer cell implantation onto peritoneal mesothelium. In conclusion, SRO-91 analog effects on tumor dissemination and its safety regarding non-cancerous (normal) cells are encouraging findings a promising drug for the treatment of ovarian cancer.
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Affiliation(s)
- Anaïs Wambecke
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), University of Cergy-Pontoise, MIR, rue Descartes, France
- Normandie University, UNICAEN, INSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment, BioTICLA Axis (Biology and Innovative Therapeutics for Ovarian Cancers), Esplanade de la Paix, Caen, France
| | - Carine Laurent-Issartel
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), University of Cergy-Pontoise, MIR, rue Descartes, France
| | - Johanne Leroy-Dudal
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), University of Cergy-Pontoise, MIR, rue Descartes, France
| | - Florence Giffard
- Normandie University, UNICAEN, INSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment, BioTICLA Axis (Biology and Innovative Therapeutics for Ovarian Cancers), Esplanade de la Paix, Caen, France
| | - Fanny Cosson
- Laboratoire de Chimie Biologique, University of Cergy-Pontoise, mail Gay-Lussac, Cergy-pontoise, France
| | - Nadège Lubin-Germain
- Laboratoire de Chimie Biologique, University of Cergy-Pontoise, mail Gay-Lussac, Cergy-pontoise, France
| | - Jacques Uziel
- Laboratoire de Chimie Biologique, University of Cergy-Pontoise, mail Gay-Lussac, Cergy-pontoise, France
| | - Sabrina Kellouche
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), University of Cergy-Pontoise, MIR, rue Descartes, France
| | - Franck Carreiras
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des Matériaux, I-MAT (FD4122), University of Cergy-Pontoise, MIR, rue Descartes, France
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8
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Fibronectin amyloid-like aggregation alters its extracellular matrix incorporation and promotes a single and sparsed cell migration. Exp Cell Res 2018; 371:104-121. [PMID: 30076804 DOI: 10.1016/j.yexcr.2018.07.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 07/05/2018] [Accepted: 07/29/2018] [Indexed: 12/14/2022]
Abstract
Fibronectin (Fn) is an extracellular matrix (ECM) multifunctional glycoprotein essential for regulating cells behaviors. Within ECM, Fn is found as polymerized fibrils. Apart from fibrils, Fn could also form other kind of supramolecular assemblies such as aggregates. To gain insight into the impact of Fn aggregates on cell behavior, we generated several Fn oligomeric assemblies. These assemblies displayed various amyloid-like properties but were not cytotoxic. In presence of the more amyloid-like structured assemblies of Fn, the cell-ECM networks were altered and the cell shapes shifted toward extended mesenchymal morphologies. Additionnaly, the Fn amyloid-like aggregates promoted a single-cell and sparsed migration of SKOV3 cancer cells, which was associated with a relocalization of αv integrins from plasma membrane to perinuclear vesicles. These data pointed out that the features of supramolecular Fn assemblies could represent a higher level of fine-tuning cell phenotype, and especially migration of cancer cells.
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9
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Marconi A, Quadri M, Saltari A, Pincelli C. Progress in melanoma modelling in vitro. Exp Dermatol 2018; 27:578-586. [DOI: 10.1111/exd.13670] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/20/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Alessandra Marconi
- Laboratory of Cutaneous Biology; Department of Surgical; Medical, Dental and Morphological Sciences; University of Modena and Reggio Emilia; Modena Italy
| | - Marika Quadri
- Laboratory of Cutaneous Biology; Department of Surgical; Medical, Dental and Morphological Sciences; University of Modena and Reggio Emilia; Modena Italy
| | - Annalisa Saltari
- Laboratory of Cutaneous Biology; Department of Surgical; Medical, Dental and Morphological Sciences; University of Modena and Reggio Emilia; Modena Italy
| | - Carlo Pincelli
- Laboratory of Cutaneous Biology; Department of Surgical; Medical, Dental and Morphological Sciences; University of Modena and Reggio Emilia; Modena Italy
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10
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Benachour H, Leroy-Dudal J, Agniel R, Wilson J, Briand M, Carreiras F, Gallet O. Vitronectin (Vn) glycosylation patterned by lectin affinity assays-A potent glycoproteomic tool to discriminate plasma Vn from cancer ascites Vn. J Mol Recognit 2017; 31:e2690. [PMID: 29205553 DOI: 10.1002/jmr.2690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/27/2017] [Accepted: 10/28/2017] [Indexed: 11/10/2022]
Abstract
Changes in glycosylation have been associated with human cancer, but their complexity poses an analytical challenge. Ovarian cancer is a major cause of death in women because of an often late diagnosis. At least one-third of patients presents ascites fluid at diagnosis, and almost all have ascites at recurrence. Vitronectin (Vn) is a multifunctional glycoprotein that is suggested to be implicated in ovarian cancer metastasis and is found within ascites. The present study evaluated the potential of using lectin affinity for characterizing the glycosylation pattern of Vn. Human Vn was purified from 1 sample of ovarian cancer ascites or a pool of plasma samples. Consistent findings were observed with both dot blot and lectin array assays. Based on a panel of 40 lectins, the lectin array revealed discriminant patterns of lectin binding to Vn glycans. Interestingly, almost all the highlighted interactions were found to be higher with Vn from ascites relative to the plasma counterpart. Also, the lectin array was able to discriminate profiles of lectin interactions (ConA, SNA-I, PHA-E, PHA-L) between Vn samples that were not evident using dot blot, indicating its high sensitivity. The model of ConA binding during thermal unfolding of Vn confirmed the higher accessibility of mannosylated glycans in Vn from ascites as monitored by turbidimetry. Thus, this study demonstrated the usefulness of lectins and the lectin array as a glycoproteomic tool for high throughput and sensitive analysis of glycosylation patterns. Our data provide novel insights concerning Vn glycosylation patterns in clinical specimens, paving the way for further investigations regarding their functional impact and clinical interest.
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Affiliation(s)
- H Benachour
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des matériaux, I-MAT (FD4122), Université de Cergy-Pontoise, Neuville Sur Oise Cedex, France
| | - J Leroy-Dudal
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des matériaux, I-MAT (FD4122), Université de Cergy-Pontoise, Neuville Sur Oise Cedex, France
| | - R Agniel
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des matériaux, I-MAT (FD4122), Université de Cergy-Pontoise, Neuville Sur Oise Cedex, France
| | - J Wilson
- RayBiotech, Inc., Norcross, GA, USA
| | - M Briand
- Normandie Univ, UNICAEN, INSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancers Prevention and Treatment, BioTICLA axis "Biology and Innovative Therapeutics for Ovarian Cancers"), Caen, France.,UNICANCER, Comprehensive Cancer Center François Baclesse, CRB Biological Resources Centre « OvaRessources », Caen, France
| | - F Carreiras
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des matériaux, I-MAT (FD4122), Université de Cergy-Pontoise, Neuville Sur Oise Cedex, France
| | - O Gallet
- Equipe de Recherche sur les Relations Matrice Extracellulaire-Cellules, ERRMECe (EA1391), Institut des matériaux, I-MAT (FD4122), Université de Cergy-Pontoise, Neuville Sur Oise Cedex, France
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11
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Formation of multicellular tumor spheroids induced by cyclic RGD-peptides and use for anticancer drug testing in vitro. Int J Pharm 2016; 506:148-57. [DOI: 10.1016/j.ijpharm.2016.04.005] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 03/11/2016] [Accepted: 04/01/2016] [Indexed: 11/22/2022]
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12
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Ascites-induced shift along epithelial-mesenchymal spectrum in ovarian cancer cells: enhancement of their invasive behavior partly dependant on αv integrins. Clin Exp Metastasis 2014; 31:675-88. [PMID: 24946950 DOI: 10.1007/s10585-014-9658-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 05/20/2014] [Indexed: 12/13/2022]
Abstract
At least one-third of patients with epithelial ovarian cancer (OC) present ascites at diagnosis and almost all have ascites at recurrence. The presence of ascites, which acts as a dynamic reservoir of active molecules and cellular components, correlates with the OC peritoneal metastasis and is associated with poor prognosis. Since epithelial-mesenchymal transition (EMT) is involved in different phases of OC progression, we have investigated the effect of the unique ascitic tumor microenvironment on the EMT status and the behavior of OC cells. The exposure of three OC cell lines to ascites leads to changes in cellular morphologies. Within ascites, OC cells harboring an initial intermediate epithelial phenotype are characterized by marked dislocation of epithelial markers (E-cadherin, ZO-1 staining) while OC cells initially harboring an intermediate mesenchymal phenotype strengthen their mesenchymal markers (N-cadherin, vimentin). Ascites differentially triggers a dissemination phenotype related to the initial cell features by either allowing the proliferation and the formation of spheroids and the extension of colonies for cells that present an initial epithelial intermediate phenotype, or favoring the migration of cells with a mesenchymal intermediate phenotype. In an ascitic microenvironment, a redeployment of αv integrins into cells was observed and the ascites-induced accentuation of the two different invasive phenotypes (i.e. spheroids formation or migration) was shown to involve αv integrins. Thus, ascites induces a shift toward an unstable intermediate state of the epithelial-mesenchymal spectrum and confers a more aggressive cell behavior that takes on a different pathway based on the initial epithelial-mesenchymal cell features.
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Carduner L, Picot CR, Leroy-Dudal J, Blay L, Kellouche S, Carreiras F. Cell cycle arrest or survival signaling through αv integrins, activation of PKC and ERK1/2 lead to anoikis resistance of ovarian cancer spheroids. Exp Cell Res 2013; 320:329-42. [PMID: 24291221 DOI: 10.1016/j.yexcr.2013.11.011] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 11/11/2013] [Accepted: 11/14/2013] [Indexed: 11/24/2022]
Abstract
Ovarian cancer is the most lethal gynecologic cancer mainly due to spheroids organization of cancer cells that disseminate within the peritoneal cavity. We have investigated the molecular mechanisms by which ovarian cancer spheroids resist anoikis, choosing as models the 2 well-characterized human ovarian cancer cell lines IGROV1 and SKOV3. These cell lines have the propensity to float as clusters, and were isolated from tumor tissue and ascites, respectively. To form spheroids, IGROV1 and SKOV3 ovarian adenocarcinoma cells were maintained under anchorage-independent culture conditions, in which both lines survive at least a week. A short apoptotic period prior to a survival signaling commitment was observed for IGROV1 cells whereas SKOV3 cells entered G0/G1 phase of the cell cycle. This difference in behavior was due to different signals. With regard to SKOV3 cells, activation of p38 and an increase in p130/Rb occurred once anchorage-independent culture was established. Analyses of the survival signaling pathway switched on by IGROV1 cells showed that activation of ERK1/2 was required to evade apoptosis, an effect partly dependent on PKC activation and αv integrins. αv-integrin expression is essential for survival through activation of ERK1/2 phosphorylation. The above data indicate that ovarian cancer cells can resist anoikis in the spheroid state by arrest in the cell cycle or through activation of αv-integrin-ERK-mediated survival signals. Such signaling might result in the selection of resistant cells within disseminating spheroids, favoring further relapse in ovarian cancers.
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Affiliation(s)
- Ludovic Carduner
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
| | - Cédric R Picot
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France.
| | - Johanne Leroy-Dudal
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
| | - Lyvia Blay
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
| | - Sabrina Kellouche
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
| | - Franck Carreiras
- Equipe de Recherche sur les Relations Matrice Extracellulaire Cellules, ERRMECe (EA 1391), Institut des Matériaux, Université de Cergy-Pontoise, 2 avenue Adolphe Chauvin, 95302 Cergy-Pontoise Cedex, France
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Loessner D, Kobel S, Clements JA, Lutolf MP, Hutmacher DW. Hydrogel Microwell Arrays Allow the Assessment of Protease-Associated Enhancement of Cancer Cell Aggregation and Survival. MICROARRAYS 2013; 2:208-27. [PMID: 27605189 PMCID: PMC5003461 DOI: 10.3390/microarrays2030208] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 07/31/2013] [Accepted: 08/13/2013] [Indexed: 01/03/2023]
Abstract
Current routine cell culture techniques are only poorly suited to capture the physiological complexity of tumor microenvironments, wherein tumor cell function is affected by intricate three-dimensional (3D), integrin-dependent cell-cell and cell-extracellular matrix (ECM) interactions. 3D cell cultures allow the investigation of cancer-associated proteases like kallikreins as they degrade ECM proteins and alter integrin signaling, promoting malignant cell behaviors. Here, we employed a hydrogel microwell array platform to probe using a high-throughput mode how ovarian cancer cell aggregates of defined size form and survive in response to the expression of kallikreins and treatment with paclitaxel, by performing microscopic, quantitative image, gene and protein analyses dependent on the varying microwell and aggregate sizes. Paclitaxel treatment increased aggregate formation and survival of kallikrein-expressing cancer cells and levels of integrins and integrin-related factors. Cancer cell aggregate formation was improved with increasing aggregate size, thereby reducing cell death and enhancing integrin expression upon paclitaxel treatment. Therefore, hydrogel microwell arrays are a powerful tool to screen the viability of cancer cell aggregates upon modulation of protease expression, integrin engagement and anti-cancer treatment providing a micro-scaled yet high-throughput technique to assess malignant progression and drug-resistance.
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Affiliation(s)
- Daniela Loessner
- Faculty of Health, Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove 4059, Brisbane, Australia.
| | - Stefan Kobel
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, École Polytechnique Fédérale de Lausanne (EPFL), Building AI 3138, Station 15, CH-1015 Lausanne, Switzerland.
| | - Judith A Clements
- Faculty of Health, Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology (QUT), 60 Musk Avenue, Kelvin Grove 4059, Brisbane, Australia.
| | - Matthias P Lutolf
- Laboratory of Stem Cell Bioengineering, Institute of Bioengineering, École Polytechnique Fédérale de Lausanne (EPFL), Building AI 3138, Station 15, CH-1015 Lausanne, Switzerland.
| | - Dietmar W Hutmacher
- Faculty of Science and Engineering, IHBI, QUT, 60 Musk Avenue, Kelvin Grove 4059, Brisbane, Australia.
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Carduner L, Agniel R, Kellouche S, Picot CR, Blanc-Fournier C, Leroy-Dudal J, Carreiras F. Ovarian cancer ascites-derived vitronectin and fibronectin: combined purification, molecular features and effects on cell response. Biochim Biophys Acta Gen Subj 2013; 1830:4885-97. [PMID: 23811340 DOI: 10.1016/j.bbagen.2013.06.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 06/11/2013] [Accepted: 06/17/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Intra-abdominal ascites is a complication of ovarian cancers and constitutes a permissive microenvironment for metastasis. Since fibronectin and vitronectin are key actors in ovarian cancer progression, we investigated their occurrence and molecular characteristics in various ascites fluids and the influence of these ascites-derived proteins on cell behavior. METHODS Fibronectin and vitronectin were investigated by immunoblotting within various ascites fluids. A combined affinity-based protocol was developed to purify both proteins from the same sample. Each purified protein was characterized with regard to its molecular features (molecular mass of isoforms, tryptophan intramolecular environment, hydrodynamic radii), and its influence on cell adhesion. RESULTS Fibronectin and vitronectin were found in all tested ascites. Several milligrams of purified proteins were obtained from ascites of varying initial volumes. Molecular mass isoforms and conformational lability of proteins differed according to the ascites of origin. When incorporated into the cancer cell environment, ascites-derived fibronectin and vitronectin supported cell adhesion and migration with various degrees of efficiency, and induced the recruitment of integrins into focal contacts. CONCLUSIONS To our knowledge, this is the first combined purification of two extracellular matrix proteins from a single pathological sample containing a great variety of bioactive molecules. This study highlights that ascites-derived fibronectin and vitronectin exhibit different properties depending on the ascites. GENERAL SIGNIFICANCE Investigating the relationships between the molecular properties of ascites components and ovarian cancer cell phenotype according to the ascites may be critical for a better understanding of the recurrence of this lethal disease and for further biomarker identification.
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Affiliation(s)
- Ludovic Carduner
- Institut des Matériaux, Université de Cergy-Pontoise, Cergy-Pontoise Cedex, France
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Reuning U. Integrin αvβ3 promotes vitronectin gene expression in human ovarian cancer cells by implicating rel transcription factors. J Cell Biochem 2011; 112:1909-19. [PMID: 21433063 DOI: 10.1002/jcb.23111] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We previously showed that integrin αvβ3 expression upon engagement by its major ligand vitronectin (VN) correlated with enhanced human ovarian cancer cell adhesion, motility, and proliferation, by triggering intracellular signaling events, ultimately leading to altered gene expression. In the present study, we characterized cellular VN expression as a function of αvβ3 and noticed significant upregulation of VN protein which was reflected by elevated VN gene transcription. In order to identify specific transcription factors involved in the αvβ3-regulatory effect on VN, we generated different VN promoter mutants. We noticed that disruption of the DNA consensus motif for Rel proteins did not only prominently reduce VN promoter activity but, moreover, led to a loss of responsiveness to αvβ3, suggesting a crucial role of Rel proteins in αvβ3-provoked VN induction. In cell migration studies, we confirmed increased cell motility as a function of αvβ3/VN which was further enhanced by raising cellular Rel transcription factor levels. Thus, the data of the present study elucidated a positive feedback regulatory loop on VN expression by αvβ3 implicating transcription factors of the Rel family. Hence by altering the composition of the extracellular matrix upon additional VN synthesis and deposition, tumor cells might be enabled to modulate their surrounding reactive microenvironment towards enhanced αvβ3/VN-interactions and, consequently, intrinsic intracellular signaling events affecting cancer progression.
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Affiliation(s)
- Ute Reuning
- Clinical Research Unit, Department of Obstetrics & Gynecology, Technische Universität München, Ismaninger Str. 22, 81675 Munich, Germany.
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PAI-1: An Integrator of Cell Signaling and Migration. Int J Cell Biol 2011; 2011:562481. [PMID: 21837240 PMCID: PMC3151495 DOI: 10.1155/2011/562481] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Revised: 05/09/2011] [Accepted: 05/17/2011] [Indexed: 12/23/2022] Open
Abstract
Cellular migration, over simple surfaces or through complex stromal barriers, requires coordination between detachment/re-adhesion cycles, involving structural components of the extracellular matrix and their surface-binding elements (integrins), and the precise regulation of the pericellular proteolytic microenvironment. It is now apparent that several proteases and protease inhibitors, most notably urokinase plasminogen activator (uPA) and plasminogen activator inhibitor type-1 (PAI-1), also interact with several cell surface receptors transducing intracellular signals that significantly affect both motile and proliferative programs. These events appear distinct from the original function of uPA/PAI-1 as modulators of the plasmin-based proteolytic cascade. The multifaceted interactions of PAI-1 with specific matrix components (i.e., vitronectin), the low-density lipoprotein receptor-related protein-1 (LRP1), and the uPA/uPA receptor complex have dramatic consequences on the migratory phenotype and may underlie the pathophysiologic sequalae of PAI-1 deficiency and overexpression. This paper focuses on the increasingly intricate role of PAI-1 as a major mechanistic determinant of the cellular migratory phenotype.
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