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Choi JA, Kim H, Kwon H, Lee EH, Cho H, Chung JY, Kim JH. Ascitic autotaxin as a potential prognostic, diagnostic, and therapeutic target for epithelial ovarian cancer. Br J Cancer 2023; 129:1184-1194. [PMID: 37596406 PMCID: PMC10539369 DOI: 10.1038/s41416-023-02355-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/22/2023] [Accepted: 06/28/2023] [Indexed: 08/20/2023] Open
Abstract
BACKGROUND Malignant ascites contributes to the metastatic process by facilitating the multifocal dissemination of ovarian tumour cells onto the peritoneal surface. However, the prognostic and diagnostic relevance of ascitic fluid remains largely unknown. Herein, we investigated the potential clinical value and therapeutic utility of ascitic autotaxin (ATX) in epithelial ovarian cancer (EOC). METHODS ATX expression was assessed in clinical samples. Spheroid-forming assay, real-time PCR, western blot analysis, invadopodia assay, and adhesion assays were performed. RESULTS Ascitic ATX expression was highly elevated in patients with ovarian cancer compared to those with benign ascites and was associated with advanced stage, high grade, and a short disease-free period in patients with EOC. Combining the diagnostic ability of ascitic ATX and serum CA-125 levels significantly improved the area under the curve (AUC) value for EOC compared to serum CA125 level alone. This marker combination showed a large odds ratio for short disease-free period in high-risk EOC groups. Functional studies revealed that ascitic ATX was required for maintaining cancer stem cell-like characteristics and invadopodia formation. CONCLUSION Ascitic ATX levels may serve as a useful prognostic indicator for predicting aggressive behaviour in EOC. ATX-linked invadopodia are a potential target to prevent peritoneal dissemination in ovarian cancer.
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Affiliation(s)
- Jung-A Choi
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea
- Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Hyosun Kim
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea
| | - Hyunja Kwon
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea
| | - Elizabeth Hyeji Lee
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea
| | - Hanbyoul Cho
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea
- Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Joon-Yong Chung
- Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Jae-Hoon Kim
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, Korea.
- Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
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2
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Barbolina MV. Targeting Microtubule-Associated Protein Tau in Chemotherapy-Resistant Models of High-Grade Serous Ovarian Carcinoma. Cancers (Basel) 2022; 14:4535. [PMID: 36139693 PMCID: PMC9496900 DOI: 10.3390/cancers14184535] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/04/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
Relapsed, recurrent, chemotherapy-resistant high-grade serous ovarian carcinoma is the deadliest stage of this disease. Expression of microtubule-associated protein tau (tau) has been linked to resistance to paclitaxel treatment. Here, I used models of platinum-resistant and created models of platinum/paclitaxel-resistant high-grade serous ovarian carcinoma to examine the impact of reducing tau expression on cell survival and tumor burden in cell culture and xenograft and syngeneic models of the disease. Tau was overexpressed in platinum/paclitaxel-resistant models; expression of phosphoSer396 and phosphoThr181 species was also found. A treatment with leucomethylene blue reduced the levels of tau in treated cells, was cytotoxic in cell cultures, and efficiently reduced the tumor burden in xenograft models. Furthermore, a combination of leucomethylene blue and paclitaxel synergized in eliminating cancer cells in cell culture and xenograft models. These findings underscore the feasibility of targeting tau as a treatment option in terminal-stage high-grade serous ovarian cancer.
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Affiliation(s)
- Maria V Barbolina
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Illinois at Chicago, 833 South Wood Street, Chicago, IL 60091, USA
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3
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Harper EI, Hilliard TS, Sheedy EF, Carey P, Wilkinson P, Siroky MD, Yang J, Agadi E, Leonard AK, Low E, Liu Y, Biragyn A, Annunziata CM, Stack MS. Another Wrinkle with Age: Aged Collagen and Intra-peritoneal Metastasis of Ovarian Cancer. AGING AND CANCER 2022; 3:116-129. [PMID: 36188490 PMCID: PMC9518742 DOI: 10.1002/aac2.12049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Background Age is the most significant risk factor for ovarian cancer (OvCa), the deadliest gynecologic malignancy. Metastasizing OvCa cells adhere to the omentum, a peritoneal structure rich in collagen, adipocytes, and immune cells. Ultrastructural changes in the omentum and the omental collagen matrix with aging have not been evaluated. Aim The aim of this study was to test the hypothesis that age-related changes in collagen in the ovarian tumor microenvironment promote OvCa metastatic success in the aged host. Methods/Results Young (3-6 months) and aged mice (20-23 months) were used to study the role of aging in metastatic success. Intra-peritoneal (IP) injection of ID8Trp53 -/- ovarian cancer cells showed enhanced IP dissemination in aged vs young mice. In vitro assays using purified collagen demonstrated reduced collagenolysis of aged fibers, as visualized using scanning electron microscopy (SEM) and quantified with a hydroxyproline release assay. Omental tumors in young and aged mice showed similar collagen deposition; however enhanced intra-tumoral collagen remodeling was seen in aged mice probed with a biotinylated collagen hybridizing peptide (CHP). In contrast, second harmonic generation (SHG) microscopy showed significant differences in collagen fiber structure and organization in omental tissue and SEM demonstrated enhanced omental fenestration in aged omenta. Combined SHG and Alexa Fluor-CHP microscopy in vivo demonstrated that peri-tumoral collagen was remodeled more extensively in young mice. This collagen population represents truly aged host collagen, in contrast to intra-tumoral collagen that is newly synthesized, likely by cancer associated fibroblasts (CAFs). Conclusions Our results demonstrate that tumors in an aged host can grow with minimal collagen remodeling, while tumors in the young host must remodel peri-tumoral collagen to enable effective proliferation, providing a mechanism whereby age-induced ultrastructural changes in collagen and collagen-rich omenta establish a permissive pre-metastatic niche contributing to enhanced OvCa metastatic success in the aged host.
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Affiliation(s)
- Elizabeth I. Harper
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Tyvette S. Hilliard
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | | | | | | | - Michael D. Siroky
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Jing Yang
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Elizabeth Agadi
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN
| | - Annemarie K. Leonard
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Ethan Low
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | - Yueying Liu
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
| | | | | | - M. Sharon Stack
- Department of Chemistry & Biochemistry, Notre Dame, IN
- Harper Cancer Research Institute, Notre Dame, IN
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4
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Lusk H, Burdette JE, Sanchez LM. Models for measuring metabolic chemical changes in the metastasis of high grade serous ovarian cancer: fallopian tube, ovary, and omentum. Mol Omics 2021; 17:819-832. [PMID: 34338690 PMCID: PMC8649074 DOI: 10.1039/d1mo00074h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Ovarian cancer (OC) is the most lethal gynecologic malignancy and high grade serous ovarian cancer (HGSOC) is the most common and deadly subtype, accounting for 70-80% of OC deaths. HGSOC has a distinct pattern of metastasis as many believe it originates in the fallopian tube and then it metastasizes first to the ovary, and later to the adipose-rich omentum. Metabolomics has been heavily utilized to investigate metabolite changes in HGSOC tumors and metastasis. Generally, metabolomics studies have traditionally been applied to biospecimens from patients or animal models; a number of recent studies have combined metabolomics with innovative cell-culture techniques to model the HGSOC metastatic microenvironment for the investigation of cell-to-cell communication. The purpose of this review is to serve as a tool for researchers aiming to model the metastasis of HGSOC for metabolomics analyses. It will provide a comprehensive overview of current knowledge on the origin and pattern of metastasis of HGSOC and discuss the advantages and limitations of different model systems to help investigators choose the best model for their research goals, with a special emphasis on compatibility with different metabolomics modalities. It will also examine what is presently known about the role of small molecules in the origin and metastasis of HGSOC.
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Affiliation(s)
- Hannah Lusk
- Department of Chemistry and Biochemistry, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA, 95064, USA.
| | - Joanna E Burdette
- Department of Pharmaceutical Sciences, University of Illinois at Chicago, 900 S Ashland Ave., Chicago, IL, 60607, USA
| | - Laura M Sanchez
- Department of Chemistry and Biochemistry, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA, 95064, USA.
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Horst EN, Bregenzer ME, Mehta P, Snyder CS, Repetto T, Yang-Hartwich Y, Mehta G. Personalized models of heterogeneous 3D epithelial tumor microenvironments: Ovarian cancer as a model. Acta Biomater 2021; 132:401-420. [PMID: 33940195 PMCID: PMC8969826 DOI: 10.1016/j.actbio.2021.04.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 02/07/2023]
Abstract
Intractable human diseases such as cancers, are context dependent, unique to both the individual patient and to the specific tumor microenvironment. However, conventional cancer treatments are often nonspecific, targeting global similarities rather than unique drivers. This limits treatment efficacy across heterogeneous patient populations and even at different tumor locations within the same patient. Ultimately, this poor efficacy can lead to adverse clinical outcomes and the development of treatment-resistant relapse. To prevent this and improve outcomes, it is necessary to be selective when choosing a patient's optimal adjuvant treatment. In this review, we posit the use of personalized, tumor-specific models (TSM) as tools to achieve this remarkable feat. First, using ovarian cancer as a model disease, we outline the heterogeneity and complexity of both the cellular and extracellular components in the tumor microenvironment. Then we examine the advantages and disadvantages of contemporary cancer models and the rationale for personalized TSM. We discuss how to generate precision 3D models through careful and detailed analysis of patient biopsies. Finally, we provide clinically relevant applications of these versatile personalized cancer models to highlight their potential impact. These models are ideal for a myriad of fundamental cancer biology and translational studies. Importantly, these approaches can be extended to other carcinomas, facilitating the discovery of new therapeutics that more effectively target the unique aspects of each individual patient's TME. STATEMENT OF SIGNIFICANCE: In this article, we have presented the case for the application of biomaterials in developing personalized models of complex diseases such as cancers. TSM could bring about breakthroughs in the promise of precision medicine. The critical components of the diverse tumor microenvironments, that lead to treatment failures, include cellular- and extracellular matrix- heterogeneity, and biophysical signals to the cells. Therefore, we have described these dynamic components of the tumor microenvironments, and have highlighted how contemporary biomaterials can be utilized to create personalized in vitro models of cancers. We have also described the application of the TSM to predict the dynamic patterns of disease progression, and predict effective therapies that can produce durable responses, limit relapses, and treat any minimal residual disease.
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Affiliation(s)
- Eric N Horst
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Michael E Bregenzer
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Pooja Mehta
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Catherine S Snyder
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Taylor Repetto
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States
| | - Yang Yang-Hartwich
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, Yale University, New Haven, CT 06510, United States
| | - Geeta Mehta
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Macromolecular Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, United States; Precision Health, University of Michigan, Ann Arbor, MI 48109, United States.
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Croft PKD, Sharma S, Godbole N, Rice GE, Salomon C. Ovarian-Cancer-Associated Extracellular Vesicles: Microenvironmental Regulation and Potential Clinical Applications. Cells 2021; 10:cells10092272. [PMID: 34571921 PMCID: PMC8471580 DOI: 10.3390/cells10092272] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/08/2021] [Accepted: 08/25/2021] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer (OC) is one of the most diagnosed gynecological cancers in women. Due to the lack of effective early stage screening, women are more often diagnosed at an advanced stage; therefore, it is associated with poor patient outcomes. There are a lack of tools to identify patients at the highest risk of developing this cancer. Moreover, early detection strategies, therapeutic approaches, and real-time monitoring of responses to treatment to improve survival and quality of life are also inadequate. Tumor development and progression are dependent upon cell-to-cell communication, allowing cancer cells to re-program cells not only within the surrounding tumor microenvironment, but also at distant sites. Recent studies established that extracellular vesicles (EVs) mediate bi-directional communication between normal and cancerous cells. EVs are highly stable membrane vesicles that are released from a wide range of cells, including healthy and cancer cells. They contain tissue-specific signaling molecules (e.g., proteins and miRNA) and, once released, regulate target cell phenotypes, inducing a pro-tumorigenic and immunosuppressive phenotype to contribute to tumor growth and metastasis as well as proximal and distal cell function. Thus, EVs are a “fingerprint” of their cell of origin and reflect the metabolic status. Additionally, via the capacity to evade the immune system and remain stable over long periods in circulation, EVs can be potent therapeutic agents. This review examines the potential role of EVs in the different aspects of the tumor microenvironment in OC, as well as their application in diagnosis, delivery of therapeutic agents, and disease monitoring.
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Affiliation(s)
- Priyakshi Kalita-de Croft
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia; (P.K.-d.C); (S.S); (N.G); (G.E.R)
- Faculty of Medicine, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia
| | - Shayna Sharma
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia; (P.K.-d.C); (S.S); (N.G); (G.E.R)
| | - Nihar Godbole
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia; (P.K.-d.C); (S.S); (N.G); (G.E.R)
| | - Gregory E. Rice
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia; (P.K.-d.C); (S.S); (N.G); (G.E.R)
| | - Carlos Salomon
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Herston, QLD 4029, Australia; (P.K.-d.C); (S.S); (N.G); (G.E.R)
- Correspondence: ; Tel.: +61-7-3346-5500; Fax: +61-7-3346-5509
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Molecular Changes Induced in Melanoma by Cell Culturing in 3D Alginate Hydrogels. Cancers (Basel) 2021; 13:cancers13164111. [PMID: 34439267 PMCID: PMC8394053 DOI: 10.3390/cancers13164111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/08/2021] [Accepted: 08/12/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary The research field of 3D cell cultivation in hydrogels is continuously growing. To be able to analyze the reaction of melanoma cells to 3D cultivation in alginate hydrogel on a molecular level, whole transcriptome sequencing was performed. Intriguingly, we could not only unravel differences between the gene regulation in 2D and 3D cultures but could also correlate the culture switch to the physiological process of tumor plasticity based on the observed patterns. Thereby, the role of EGR1 in controlling tumor plasticity and progression in melanoma was revealed. We conclude that the combination of cell culture models using biomaterials and whole transcriptome analysis leads to a deeper molecular understanding of cancer cells, herewith defining new therapeutic targets. Abstract Alginate hydrogels have been used as a biomaterial for 3D culturing for several years. Here, gene expression patterns in melanoma cells cultivated in 3D alginate are compared to 2D cultures. It is well-known that 2D cell culture is not resembling the complex in vivo situation well. However, the use of very intricate 3D models does not allow performing high-throughput screening and analysis is highly complex. 3D cell culture strategies in hydrogels will better mimic the in vivo situation while they maintain feasibility for large-scale analysis. As alginate is an easy-to-use material and due to its favorable properties, it is commonly applied as a bioink component in the growing field of cell encapsulation and biofabrication. Yet, only a little information about the transcriptome in 3D cultures in hydrogels like alginate is available. In this study, changes in the transcriptome based on RNA-Seq data by cultivating melanoma cells in 3D alginate are analyzed and reveal marked changes compared to cells cultured on usual 2D tissue culture plastic. Deregulated genes represent valuable cues to signaling pathways and molecules affected by the culture method. Using this as a model system for tumor cell plasticity and heterogeneity, EGR1 is determined to play an important role in melanoma progression.
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Vos MC, van der Wurff AAM, van Kuppevelt TH, Massuger LFAG. The role of MMP-14 in ovarian cancer: a systematic review. J Ovarian Res 2021; 14:101. [PMID: 34344453 PMCID: PMC8336022 DOI: 10.1186/s13048-021-00852-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 07/23/2021] [Indexed: 12/18/2022] Open
Abstract
AIM In order to evaluate the role of MMP-14 in ovarian cancer, a systematic review was conducted. METHODS In March 2020, a search in Pubmed was performed with MMP-14 and ovarian cancer as search terms. After exclusion of the references not on MMP-14 or ovarian cancer or not in English, the studies found were classified into two categories: basic research and clinicopathological research. RESULTS In total, 94 references were found of which 33 were excluded. Two additional articles were found in the reference lists of the included studies. Based on the full texts, another 4 were excluded. Eventually, 59 studies were included in the review, 32 on basic research and 19 on clinicopathological research. 8 studies fell in both categories. The basic research studies show that MMP-14 plays an important role in ovarian cancer in the processes of proliferation, invasion, angiogenesis and metastasis. In clinocopathological research, MMP-14 expression is found in most tumours with characteristics of poor prognosis but this immunohistochemical MMP-14 determination does not seem to be an independent predictor of prognosis. CONCLUSIONS From this systematic review of the literature concerning MMP-14 in ovarian cancer it becomes clear that MMP-14 plays various important roles in the pathophysiology of ovarian cancer. The exact translation of these roles in the pathophysiology to the importance of MMP-14 in clinicopathological research in ovarian cancer and possible therapeutic role of anti-MMP-14 agents needs further elucidation.
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Affiliation(s)
- M. Caroline Vos
- Department of Obstetrics and Gynaecology, Elisabeth-Tweesteden Hospital, PO Box 90151, 5000 LC Tilburg, the Netherlands
| | | | - Toin H. van Kuppevelt
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, PO Box 9101, 6500 HB Nijmegen, the Netherlands
| | - Leon F. A. G. Massuger
- Department of Obstetrics and Gynaecology, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, the Netherlands
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9
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Giamougiannis P, Martin-Hirsch PL, Martin FL. The evolving role of MUC16 (CA125) in the transformation of ovarian cells and the progression of neoplasia. Carcinogenesis 2021; 42:327-343. [PMID: 33608706 DOI: 10.1093/carcin/bgab010] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/19/2021] [Accepted: 02/15/2021] [Indexed: 12/23/2022] Open
Abstract
MUC16 (the cancer antigen CA125) is the most commonly used serum biomarker in epithelial ovarian cancer, with increasing levels reflecting disease progression. It is a transmembrane glycoprotein with multiple isoforms, undergoing significant changes through the metastatic process. Aberrant glycosylation and cleavage with overexpression of a small membrane-bound fragment consist MUC16-related mechanisms that enhance malignant potential. Even MUC16 knockdown can induce an aggressive phenotype but can also increase susceptibility to chemotherapy. Variable MUC16 functions help ovarian cancer cells avoid immune cytotoxicity, survive inside ascites and form metastases. This review provides a comprehensive insight into MUC16 transformations and interactions, with description of activated oncogenic signalling pathways, and adds new elements on the role of its differential glycosylation. By following the journey of the molecule from pre-malignant states to advanced stages of disease it demonstrates its behaviour, in relation to the phenotypic shifts and progression of ovarian cancer. Additionally, it presents proposed differences of MUC16 structure in normal/benign conditions and epithelial ovarian malignancy.
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Affiliation(s)
- Panagiotis Giamougiannis
- Department of Gynaecological Oncology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.,School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK
| | - Pierre L Martin-Hirsch
- Department of Gynaecological Oncology, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.,Division of Cancer Sciences, University of Manchester, Manchester, UK
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10
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Carey P, Low E, Harper E, Stack MS. Metalloproteinases in Ovarian Cancer. Int J Mol Sci 2021; 22:3403. [PMID: 33810259 PMCID: PMC8036623 DOI: 10.3390/ijms22073403] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 01/25/2023] Open
Abstract
Proteases play a crucial role in the progression and metastasis of ovarian cancer. Pericellular protein degradation and fragmentation along with remodeling of the extracellular matrix (ECM) is accomplished by numerous proteases that are present in the ovarian tumor microenvironment. Several proteolytic processes have been linked to cancer progression, particularly those facilitated by the matrix metalloproteinase (MMP) family. These proteases have been linked to enhanced migratory ability, extracellular matrix breakdown, and development of support systems for tumors. Several studies have reported the direct involvement of MMPs with ovarian cancer, as well as their mechanisms of action in the tumor microenvironment. MMPs play a key role in upregulating transcription factors, as well as the breakdown of structural proteins like collagen. Proteolytic mechanisms have been shown to enhance the ability of ovarian cancer cells to migrate and adhere to secondary sites allowing for efficient metastasis. Furthermore, angiogenesis for tumor growth and development of metastatic implants is influenced by upregulation of certain proteases, including MMPs. While proteases are produced normally in vivo, they can be upregulated by cancer-associated mutations, tumor-microenvironment interaction, stress-induced catecholamine production, and age-related pathologies. This review outlines the important role of proteases throughout ovarian cancer progression and metastasis.
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Affiliation(s)
- Preston Carey
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA; (P.C.); (E.L.); (E.H.)
- Department of Preprofessional Studies, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Ethan Low
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA; (P.C.); (E.L.); (E.H.)
- Department of Chemistry & Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
| | - Elizabeth Harper
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA; (P.C.); (E.L.); (E.H.)
- Department of Chemistry & Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
- Integrated Biomedical Sciences Graduate Program, University of Notre Dame, Notre Dame, IN 46556, USA
| | - M. Sharon Stack
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA; (P.C.); (E.L.); (E.H.)
- Department of Chemistry & Biochemistry, University of Notre Dame, Notre Dame, IN 46556, USA
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Han X, Caron JM, Lary CW, Sathyanarayana P, Vary C, Brooks PC. An RGDKGE-Containing Cryptic Collagen Fragment Regulates Phosphorylation of Large Tumor Suppressor Kinase-1 and Controls Ovarian Tumor Growth by a Yes-Associated Protein-Dependent Mechanism. THE AMERICAN JOURNAL OF PATHOLOGY 2021; 191:527-544. [PMID: 33307038 PMCID: PMC7927278 DOI: 10.1016/j.ajpath.2020.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 10/28/2020] [Accepted: 11/17/2020] [Indexed: 10/22/2022]
Abstract
The growth and spread of malignant tumors, such as ovarian carcinomas, are governed in part by complex interconnected signaling cascades occurring between stromal and tumor cells. These reciprocal cross-talk signaling networks operating within the local tissue microenvironment may enhance malignant tumor progression. Understanding how novel bioactive molecules generated within the tumor microenvironment regulate signaling pathways in distinct cellular compartments is critical for the development of more effective treatment paradigms. Herein, we provide evidence that blocking cellular interactions with an RGDKGE-containing collagen peptide that selectively binds integrin β3 on ovarian tumor cells enhances the phosphorylation of the hippo effector kinase large tumor suppressor kinase-1 and reduces nuclear accumulation of yes-associated protein and its target gene c-Myc. Selectively targeting this RGDKGE-containing collagen fragment inhibited ovarian tumor growth and the development of ascites fluid in vivo. These findings suggest that this bioactive collagen fragment may represent a previously unknown regulator of the hippo effector kinase large tumor suppressor kinase-1 and regulate ovarian tumor growth by a yes-associated protein-dependent mechanism. Taken together, these data not only provide new mechanistic insight into how a unique collagen fragment may regulate ovarian cancer, but in addition may help provide a useful new alternative strategy to control ovarian tumor progression based on selectively disrupting a previously unappreciated signaling cascade.
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Affiliation(s)
- XiangHua Han
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine
| | - Jennifer M Caron
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine
| | - Christine W Lary
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine
| | - Pradeep Sathyanarayana
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine
| | - Calvin Vary
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine
| | - Peter C Brooks
- Maine Medical Center Research Institute, Center for Molecular Medicine, Scarborough, Maine.
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Yin C, Zhang J, Shen M, Gu Z, Li Y, Xue W, Shi J, Huang W. Matrix Metallopeptidase 14: A Candidate Prognostic Biomarker for Diffuse Large B-Cell Lymphoma. Front Oncol 2020; 10:1520. [PMID: 32974187 PMCID: PMC7473157 DOI: 10.3389/fonc.2020.01520] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/15/2020] [Indexed: 12/12/2022] Open
Abstract
Background Matrix metallopeptidase 14 (MMP14) is an important gene in the regulation of T-cell function. However, the correlation between MMP14 expression, prognosis, and immune cell infiltration in diffuse large B-cell lymphoma (DLBCL) remains unclear. Methods We investigated the influence of MMP14 on clinical prognosis using data obtained from three Gene Expression Omnibus (GEO) database sets (GSE98588, GSE10846, and GSE4475). The expression of MMP14 was analyzed using the Gene Expression Profiling Interactive Analysis (GEPIA). The correlation between MMP14 and immune cell infiltration was investigated using the Cell-type Identification By Estimating Relative Subsets Of RNA Transcripts (CIBERSORT) and Tumor Immune Estimation Resource (TIMER) tools. In addition, the correlation between MMP14 expression and immune gene markers was analyzed by TIMER and GEPIA. Results MMP14 expression positively correlated with favorable progression-free survival (PFS; GSE98588, P = 0.02) and overall survival (OS; GSE98588, P = 0.003; GSE10846, P = 5.517e-05; and GSE4475, P = 9.85e-04). Moreover, MMP14 expression was higher in DLBCL tumors than in normal tissues. Regarding clinical characteristics, high MMP14 expression was found to be correlated with race. MMP14 expression was also correlated with immune cell infiltration and had a remarkable correlation with various immune marker sets. It was found that M0 macrophages were the immune cells most related to survival, decreasing with the increase in Ann Arbor clinical stage. The results especially showed that MMP14 was a prognostic biomarker and related to the macrophages M0. Conclusion The results suggest that MMP14 is a novel prognostic molecular marker for DLBCL and is related to the immune cell infiltration, especially related to the macrophages M0. Our study provides insights for understanding the potential roles of MMP14 in tumor immunology and its suitability as a prognosis biomarker in DLBCL.
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Affiliation(s)
- Chengliang Yin
- National Engineering Laboratory for Medical Big Data Application Technology, Chinese PLA General Hospital, Beijing, China.,Medical Big Data Research Center, Chinese PLA General Hospital, Beijing, China
| | - Junyan Zhang
- National Engineering Laboratory for Medical Big Data Application Technology, Chinese PLA General Hospital, Beijing, China.,Medical Big Data Research Center, Chinese PLA General Hospital, Beijing, China
| | - Ming Shen
- Translational Medicine Laboratory, Chinese PLA General Hospital, Beijing, China
| | - Zhenyang Gu
- Department of Hematology, Chinese PLA General Hospital, Beijing, China
| | - Yan Li
- Department of Hematology, Chinese PLA General Hospital, Beijing, China
| | - Wanguo Xue
- National Engineering Laboratory for Medical Big Data Application Technology, Chinese PLA General Hospital, Beijing, China.,Medical Big Data Research Center, Chinese PLA General Hospital, Beijing, China
| | - Jinlong Shi
- National Engineering Laboratory for Medical Big Data Application Technology, Chinese PLA General Hospital, Beijing, China.,Medical Big Data Research Center, Chinese PLA General Hospital, Beijing, China.,Department of Biomedical Engineering, Chinese PLA General Hospital, Beijing, China
| | - Wenrong Huang
- Department of Hematology, Chinese PLA General Hospital, Beijing, China
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13
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Paradiso F, Fitzgerald J, Yao S, Barry F, Taraballi F, Gonzalez D, Conlan RS, Francis L. Marine Collagen Substrates for 2D and 3D Ovarian Cancer Cell Systems. Front Bioeng Biotechnol 2019; 7:343. [PMID: 31921795 PMCID: PMC6923181 DOI: 10.3389/fbioe.2019.00343] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 11/04/2019] [Indexed: 12/17/2022] Open
Abstract
A fundamental structural component of extracellular matrix in all connective and interstitial tissue, collagen is the most abundant protein in the human body. To date, mammalian collagens sources represent the golden standard for multiple biomedical applications, while marine-derived collagens have largely been used in industry (food, pharmaceutical, and cosmetic), with little use in research and clinical applications. Herein we demonstrate the effective use Rhizostoma pulmo jellyfish collagen, a source of biocompatible, sustainable collagen for 2D and 3D cell culture, addressing the global drive for technological developments that result in the replacement of animals and their derived products in research. Jellyfish collagen harbors similar structural features mammalian collagen type I, despite differing slightly in amino acid content. Jellyfish collagen supports ovarian cancer (OvCa) cell line proliferation, cellular morphology and expression of epithelial to mesenchymal transition markers, supporting the use of R. pulmo as a non-mammalian collagen cell culture substrate. Furthermore, R. pulmo collagen is effective in 3D device fabrication such as sponges where it mimics tissue architecture complexity. OvCa cells migrated and differentiated within the R. pulmo collagen 3D scaffolds confirming its suitability for advanced cell culturing applications, providing an excellent alternative to mammalian collagen sources for the culture of human cells.
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Affiliation(s)
- Francesca Paradiso
- Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Swansea, United Kingdom.,Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, United States
| | - Joan Fitzgerald
- Regenerative Medicine Institute (REMEDI), National University of Ireland Galway (NUI), Galway, Ireland
| | - Seydou Yao
- Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Swansea, United Kingdom
| | - Frank Barry
- Regenerative Medicine Institute (REMEDI), National University of Ireland Galway (NUI), Galway, Ireland
| | - Francesca Taraballi
- Center for Biomimetic Medicine, Houston Methodist Research Institute, Houston, TX, United States
| | - Deyarina Gonzalez
- Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Swansea, United Kingdom
| | - R Steven Conlan
- Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Swansea, United Kingdom
| | - Lewis Francis
- Reproductive Biology and Gynaecological Oncology Group, Swansea University Medical School, Swansea, United Kingdom
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14
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Sacks Suarez J, Gurler Main H, Muralidhar GG, Elfituri O, Xu HL, Kajdacsy-Balla AA, Barbolina MV. CD44 Regulates Formation of Spheroids and Controls Organ-Specific Metastatic Colonization in Epithelial Ovarian Carcinoma. Mol Cancer Res 2019; 17:1801-1814. [PMID: 31147393 DOI: 10.1158/1541-7786.mcr-18-1205] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 02/27/2019] [Accepted: 05/23/2019] [Indexed: 11/16/2022]
Abstract
Disseminating epithelial ovarian cancer cells often become assembled into spheroids prior to their arrival at metastatic sites within the peritoneal cavity. Although epithelial ovarian carcinoma (EOC) is the deadliest gynecologic malignancy, the mechanisms regulating formation and metastatic potential of spheroids are poorly understood. We show that expression of a cell surface glycoprotein CD44 is an important contributing factor for spheroid formation and spheroid adhesion to mesothelial cells, and its loss impairs mesenteric metastasis. In contrast, loss of CD44 resulted in significant increase of tumor burden at several locoregional sites, including liver, and unleashed distant metastases to the thoracic cavity. Altogether our studies suggest that CD44 regulates metastatic progression of EOC in an organ-specific manner. IMPLICATIONS: Expression of CD44 promotes spheroid formation, mesothelial adhesion, and formation of mesenteric metastasis, but it suppresses development of metastasis to several peritoneal sites, including liver, and the thoracic cavity.
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Affiliation(s)
- Joelle Sacks Suarez
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois
| | - Hilal Gurler Main
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois
| | - Goda G Muralidhar
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois
| | - Osama Elfituri
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Hao-Liang Xu
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | | | - Maria V Barbolina
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois.
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15
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Barbolina MV. Molecular Mechanisms Regulating Organ-Specific Metastases in Epithelial Ovarian Carcinoma. Cancers (Basel) 2018; 10:cancers10110444. [PMID: 30445726 PMCID: PMC6266311 DOI: 10.3390/cancers10110444] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/02/2018] [Accepted: 11/13/2018] [Indexed: 01/04/2023] Open
Abstract
Epithelial ovarian carcinoma is the most predominant type of ovarian carcinoma, the deadliest gynecologic malignancy. It is typically diagnosed late when the cancer has already metastasized. Transcoelomic metastasis is the most predominant mechanism of dissemination from epithelial ovarian carcinoma, although both hematogenously and lymphogenously spread metastases also occur. In this review, we describe molecular mechanisms known to regulate organ-specific metastasis from epithelial ovarian carcinoma. We begin by discussing the sites colonized by metastatic ovarian carcinoma and rank them in the order of prevalence. Next, we review the mechanisms regulating the transcoelomic metastasis. Within this chapter, we specifically focus on the mechanisms that were demonstrated to regulate peritoneal adhesion—one of the first steps in the transcoelomic metastatic cascade. Furthermore, we describe mechanisms of the transcoelomic metastasis known to regulate colonization of specific sites within the peritoneal cavity, including the omentum. Mechanisms underlying hematogenous and lymphogenous metastatic spread are less comprehensively studied in ovarian cancer, and we summarize mechanisms that were identified to date. Lastly, we discuss the outcomes of the clinical trials that attempted to target some of the mechanisms described in this review.
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Affiliation(s)
- Maria V Barbolina
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL 60607, USA.
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16
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Bruney L, Liu Y, Grisoli A, Ravosa MJ, Stack MS. Integrin-linked kinase activity modulates the pro-metastatic behavior of ovarian cancer cells. Oncotarget 2017; 7:21968-81. [PMID: 26959113 PMCID: PMC5008337 DOI: 10.18632/oncotarget.7880] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 02/20/2016] [Indexed: 11/25/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most fatal gynecologic cancer in the U.S., resulting in >14,000 deaths/year. Most women are diagnosed at late stage with widely disseminated intra-peritoneal metastatic disease, resulting in a 5-year survival rate of <30%. EOCs spread via direct extension and exfoliation into the peritoneal cavity, adhesion to peritoneal mesothelial cells, mesothelial cell retraction to expose sub-mseothelial matrix and anchoring in the type I collagen-rich matrix to generate secondary lesions. As a molecular-level understanding of EOC metastasis may identify novel therapeutic targets, the current study evaluated the expression and activity of integrin-linked kinase (ILK), a Ser/Thr protein kinase activated upon integrin-mediated adhesion. Results show that ILK is co-expressed in EOC with the pro-metastatic enzyme membrane type 1 matrix metalloproteinase (MT1-MMP) and catalyzed phosphorylation of the cytoplasmic tail of the proteinase. Downregulation of ILK expression or activity reduced adhesion to and invasion of collagen gels and organotypic meso-mimetic cultures. As an initial early event in EOC metastasis is integrin-mediated adhesion, these results suggest that further evaluation of ILK inhibitors as anti-metastatic agents in EOC is warranted.
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Affiliation(s)
- Lana Bruney
- Department of Medical Physiology & Pharmacology, University of Missouri School of Medicine, Columbia, MO, USA.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA
| | - Yueying Liu
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA.,Departments of Chemistry & Biochemistry and University of Notre Dame, Notre Dame, IN, USA
| | - Anne Grisoli
- Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA
| | - Matthew J Ravosa
- Biological Sciences, University of Notre Dame, Notre Dame, IN, USA
| | - M Sharon Stack
- Department of Medical Physiology & Pharmacology, University of Missouri School of Medicine, Columbia, MO, USA.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA.,Departments of Chemistry & Biochemistry and University of Notre Dame, Notre Dame, IN, USA
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17
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Schoen I, Koitzsch S. ATF3-Dependent Regulation of EGR1 in vitro and in vivo. ORL J Otorhinolaryngol Relat Spec 2017; 79:239-250. [PMID: 28803237 DOI: 10.1159/000478937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 06/21/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIMS Activating transcription factor 3 (ATF3) and early growth response protein 1 (EGR1) are reported to interact, but their use as prognostic factors in cancer is discussed controversially. METHODS We measured ATF3 and EGR1 gene expression changes in human mini-organ cultures (MOCs) of healthy nasal epithelia, UM-SCC-22B, and FADUDD cells after acid reflux exposure. Next, ATF3 and EGR1 gene expression was analysed in tumour tissues and related to the median expression of autologous reference tissue samples. RESULTS ATF3 and EGR1 mRNA expression was significantly reduced after consecutive exposure of MOCs at pH <7.0 to artificial gastric juice (refluxate). In contrast, ATF3 mRNA was upregulated significantly within the first hour of incubation. EGR1 mRNA exhibited no significant changes. The analysed cell lines exhibited a cell line-specific alteration. In FADUDD cells, the upregulation of EGR1 was significant after refluxate exposure, but in HN-SCC 22B, no significant changes were detected. The analysis of the HNSCC samples confirmed the heterogeneous data of the literature. CONCLUSION The data maintain the hypothesis that ATF3 and EGR1 are involved in the beginning of inflammatory processes. Whether these two transcription factors act as tumour suppressors or promoters is context dependent and warrants analysis in further studies.
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Affiliation(s)
- Ilona Schoen
- Laboratory of Experimental Oncology, Department of Otolaryngology, Head and Neck Surgery, Martin Luther University Halle-Wittenberg, Halle, Germany
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18
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singh L, Randhawa PK, Singh N, Jaggi AS. Redox signaling in remote ischemic preconditioning-induced cardioprotection: Evidences and mechanisms. Eur J Pharmacol 2017; 809:151-155. [DOI: 10.1016/j.ejphar.2017.05.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 05/12/2017] [Accepted: 05/15/2017] [Indexed: 12/16/2022]
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19
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Yang J, Kasberg WC, Celo A, Liang Z, Quispe K, Stack MS. Post-translational modification of the membrane type 1 matrix metalloproteinase (MT1-MMP) cytoplasmic tail impacts ovarian cancer multicellular aggregate dynamics. J Biol Chem 2017; 292:13111-13121. [PMID: 28655772 DOI: 10.1074/jbc.m117.800904] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Indexed: 11/06/2022] Open
Abstract
Membrane type 1 matrix metalloproteinase (MT1-MMP, MMP-14) is a transmembrane collagenase highly expressed in metastatic ovarian cancer and correlates with poor survival. Accumulating evidence shows that the cytoplasmic tail of MT1-MMP is subjected to phosphorylation, and this post-translational modification regulates enzymatic activity at the cell surface. To investigate the potential role of MT1-MMP cytoplasmic residue Thr567 phosphorylation in regulation of metastasis-associated behaviors, ovarian cancer cells that express low endogenous levels of MT1-MMP were engineered to express wild-type MT1-MMP, a phosphomimetic mutant (T567E), or a phosphodeficient mutant (T567A). Results show that Thr567 modulation influences behavior of both individual cells and multicellular aggregates (MCAs). The acquisition of either wild-type or mutant MT1-MMP expression results in altered cohesion of epithelial sheets and the formation of more compact MCAs relative to parental cells. Cells expressing MT1-MMP-T567E phosphomimetic mutants exhibit enhanced cell migration. Furthermore, MCAs formed from MT1-MMP-T567E-expressing cells adhere avidly to both intact ex vivo peritoneal explants and three-dimensional collagen gels. Interaction of these MCAs with peritoneal mesothelium disrupts mesothelial integrity, exposing the submesothelial collagen matrix on which MT1-MMP-T567E MCAs rapidly disperse. Together, these findings suggest that post-translational regulation of the Thr567 in the MT1-MMP cytoplasmic tail may function as a regulatory mechanism to impact ovarian cancer metastatic success.
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Affiliation(s)
- Jing Yang
- From the Department of Chemistry and Biochemistry and.,Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana 46617
| | - William C Kasberg
- From the Department of Chemistry and Biochemistry and.,Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana 46617
| | - Angela Celo
- Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana 46617
| | - Zhong Liang
- From the Department of Chemistry and Biochemistry and
| | - Kristal Quispe
- Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana 46617
| | - M Sharon Stack
- From the Department of Chemistry and Biochemistry and .,Harper Cancer Research Institute, University of Notre Dame, South Bend, Indiana 46617
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20
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Cadherin composition and multicellular aggregate invasion in organotypic models of epithelial ovarian cancer intraperitoneal metastasis. Oncogene 2017. [PMID: 28628116 PMCID: PMC5648607 DOI: 10.1038/onc.2017.171] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
During epithelial ovarian cancer (EOC) progression, intraperitoneally disseminating tumor cells and multi-cellular aggregates (MCAs) present in ascites fluid adhere to the peritoneum and induce retraction of the peritoneal mesothelial monolayer prior to invasion of the collagen-rich sub-mesothelial matrix and proliferation into macro-metastases. Clinical studies have shown heterogeneity among EOC metastatic units with respect to cadherin expression profiles and invasive behavior, however the impact of distinct cadherin profiles on peritoneal anchoring of metastatic lesions remains poorly understood. In the current study, we demonstrate that metastasis-associated behaviors of ovarian cancer cells and MCAs are influenced by cellular cadherin composition. Our results show that mesenchymal N-cadherin expressing (Ncad+) cells and MCAs invade much more efficiently than E-cadherin expressing (Ecad+) cells. Ncad+ MCAs exhibit rapid lateral dispersal prior to penetration of three-dimensional collagen matrices. When seeded as individual cells, lateral migration and cell-cell junction formation precede matrix invasion. Neutralizing the Ncad extracellular domain with the monoclonal antibody GC-4 suppresses lateral dispersal and cell penetration of collagen gels. In contrast, use of a broad spectrum matrix metalloproteinase (MMP) inhibitor (GM6001) to block endogenous membrane type 1 matrix metalloproteinase (MT1-MMP) activity does not fully inhibit cell invasion. Using intact tissue explants, Ncad+ MCAs were also shown to efficiently rupture peritoneal mesothelial cells, exposing the sub-mesothelial collagen matrix. Acquisition of Ncad by E-cadherin expressing cells (Ecad+) increased mesothelial clearance activity, but was not sufficient to induce matrix invasion. Furthermore, co-culture of Ncad+ with Ecad+ cells did not promote a “leader-follower” mode of collective cell invasion, demonstrating that matrix remodeling and creation of invasive micro-tracks are not sufficient for cell penetration of collagen matrices in the absence of Ncad. Collectively, our data emphasize the role of Ncad in intraperitoneal seeding of EOC and provide the rationale for future studies targeting Ncad+ in pre-clinical models of EOC metastasis.
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21
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Sheehy S, Annabi B. A Transcriptional Regulatory Role for the Membrane Type-1 Matrix Metalloproteinase in Carcinogen-Induced Inflammasome Gene Expression. GENE REGULATION AND SYSTEMS BIOLOGY 2017. [PMID: 28634425 PMCID: PMC5467917 DOI: 10.1177/1177625017713996] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Signal-transducing functions driven by the cytoplasmic domain of membrane type-1 matrix metalloproteinase (MT1-MMP) are believed to regulate many inflammation-associated cancer cell functions including migration, proliferation, and survival. Aside from upregulation of the inflammation biomarker cyclooxygenase-2 (COX-2) expression, MT1-MMP’s role in relaying intracellular signals triggered by extracellular pro-inflammatory cues remains poorly understood. Here, we triggered inflammation in HT1080 fibrosarcoma cells with phorbol-12-myristate-13-acetate (PMA), an inducer of COX-2 and of MT1-MMP. To assess the global transcriptional regulatory role that MT1-MMP may exert on inflammation biomarkers, we combined gene array screens with a transient MT1-MMP gene silencing strategy. Expression of MT1-MMP was found to exert both stimulatory and repressive transcriptional control of several inflammasome-related biomarkers such as interleukin (IL)-1B, IL-6, IL-12A, and IL-33, as well as of transcription factors such as EGR1, ELK1, and ETS1/2 in PMA-treated cells. Among the signal-transducing pathways explored, the silencing of MT1-MMP prevented PMA from phosphorylating extracellular signal–regulated kinase, inhibitor of κB, and p105 nuclear factor κB (NF-κB) intermediates. We also found a signaling axis linking MT1-MMP to MMP-9 transcriptional regulation. Altogether, our data indicate a significant involvement of MT1-MMP in the transcriptional regulation of inflammatory biomarkers consolidating its contribution to signal transduction functions in addition to its classical hydrolytic activity.
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Affiliation(s)
- Samuel Sheehy
- Laboratoire d'Oncologie Moléculaire, Département de Chimie, Centre de recherche BIOMED, Université du Québec à Montréal, Montréal, QC, Canada
| | - Borhane Annabi
- Laboratoire d'Oncologie Moléculaire, Département de Chimie, Centre de recherche BIOMED, Université du Québec à Montréal, Montréal, QC, Canada
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22
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Carey SP, Martin KE, Reinhart-King CA. Three-dimensional collagen matrix induces a mechanosensitive invasive epithelial phenotype. Sci Rep 2017; 7:42088. [PMID: 28186196 PMCID: PMC5301232 DOI: 10.1038/srep42088] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 01/04/2017] [Indexed: 11/28/2022] Open
Abstract
A critical step in breast cancer progression is local tissue invasion, during which cells pass from the epithelial compartment to the stromal compartment. We recently showed that malignant leader cells can promote the invasion of otherwise non-invasive epithelial follower cells, but the effects of this induced-invasion phenomenon on follower cell phenotype remain unclear. Notably, this process can expose epithelial cells to the stromal extracellular matrix (ECM), which is distinct from the ECM within the normal epithelial microenvironment. Here, we used a 3D epithelial morphogenesis model in which cells were cultured in biochemically and mechanically defined matrices to examine matrix-mediated gene expression and the associated phenotypic response. We found that 3D collagen matrix promoted expression of mesenchymal genes including MT1-MMP, which was required for collagen-stimulated invasive behavior. Epithelial invasion required matrix anchorage as well as signaling through Src, PI3K, and Rac1, and increasingly stiff collagen promoted dispersive epithelial cell invasion. These results suggest that leader cell-facilitated access to the stromal ECM may trigger an invasive phenotype in follower epithelial cells that could enable them to actively participate in local tissue invasion.
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Affiliation(s)
- Shawn P Carey
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, USA
| | - Karen E Martin
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, USA
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23
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Peters PN, Schryver EM, Lengyel E, Kenny H. Modeling the Early Steps of Ovarian Cancer Dissemination in an Organotypic Culture of the Human Peritoneal Cavity. J Vis Exp 2015:e53541. [PMID: 26780294 DOI: 10.3791/53541] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The pattern of ovarian cancer metastasis is markedly different from that of most other epithelial tumors, because it rarely spreads hematogenously. Instead, ovarian cancer cells exfoliated from the primary tumor are carried by peritoneal fluid to metastatic sites within the peritoneal cavity. These sites, most notably the abdominal peritoneum and omentum, are organs covered by a mesothelium-lined surface. To investigate the processes of ovarian cancer dissemination, we assembled a complex three-dimensional culture system that reconstructs the lining of the peritoneal cavity in vitro. Primary human fibroblasts and mesothelial cells were isolated from human omentum. The fibroblasts were then mixed with extracellular matrix and covered with a layer of the primary human mesothelial cells to mimic the peritoneal and omental surfaces encountered by metastasizing ovarian cancer cells. The resulting organotypic model is, as shown, used to examine the early steps of ovarian cancer dissemination, including cancer cell adhesion, invasion, and proliferation. This model has been used in a number of studies to investigate the role of the microenvironment (cellular and acellular) in early ovarian cancer dissemination. It has also been successfully adapted to high throughput screening and used to identify and test inhibitors of ovarian cancer metastasis.
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Affiliation(s)
- Pamela N Peters
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, University of Chicago
| | - Elizabeth M Schryver
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, University of Chicago
| | - Ernst Lengyel
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, University of Chicago
| | - Hilary Kenny
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, University of Chicago;
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24
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Burkhalter RJ, Westfall SD, Liu Y, Stack MS. Lysophosphatidic Acid Initiates Epithelial to Mesenchymal Transition and Induces β-Catenin-mediated Transcription in Epithelial Ovarian Carcinoma. J Biol Chem 2015; 290:22143-54. [PMID: 26175151 DOI: 10.1074/jbc.m115.641092] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Indexed: 11/06/2022] Open
Abstract
During tumor progression, epithelial ovarian cancer (EOC) cells undergo epithelial-to-mesenchymal transition (EMT), which influences metastatic success. Mutation-dependent activation of Wnt/β-catenin signaling has been implicated in gain of mesenchymal phenotype and loss of differentiation in several solid tumors; however, similar mutations are rare in most EOC histotypes. Nevertheless, evidence for activated Wnt/β-catenin signaling in EOC has been reported, and immunohistochemical analysis of human EOC tumors demonstrates nuclear staining in all histotypes. This study addresses the hypothesis that the bioactive lipid lysophosphatidic acid (LPA), prevalent in the EOC microenvironment, functions to regulate EMT in EOC. Our results demonstrate that LPA induces loss of junctional β-catenin, stimulates clustering of β1 integrins, and enhances the conformationally active population of surface β1 integrins. Furthermore, LPA treatment initiates nuclear translocation of β-catenin and transcriptional activation of Wnt/β-catenin target genes resulting in gain of mesenchymal marker expression. Together these data suggest that LPA initiates EMT in ovarian tumors through β1-integrin-dependent activation of Wnt/β-catenin signaling, providing a novel mechanism for mutation-independent activation of this pathway in EOC progression.
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Affiliation(s)
- Rebecca J Burkhalter
- From the Departments of Medical Pharmacology and Physiology and the Harper Cancer Research Institute
| | - Suzanne D Westfall
- Pathology and Anatomical Sciences, University of Missouri, Columbia, Missouri 65212 and
| | - Yueying Liu
- the Harper Cancer Research Institute, Department of Chemistry and Biochemistry, University of Notre Dame, South Bend, Indiana 46617
| | - M Sharon Stack
- the Harper Cancer Research Institute, Department of Chemistry and Biochemistry, University of Notre Dame, South Bend, Indiana 46617
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25
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Multifunctional bioscaffolds for 3D culture of melanoma cells reveal increased MMP activity and migration with BRAF kinase inhibition. Proc Natl Acad Sci U S A 2015; 112:5366-71. [PMID: 25870264 DOI: 10.1073/pnas.1505662112] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Matrix metalloproteinases (MMPs) are important for many different types of cancer-related processes, including metastasis. Understanding the functional impact of changes in MMP activity during cancer treatment is an important facet not typically evaluated as part of preclinical research. With MMP activity being a critical component of the metastatic cascade, we designed a 3D hydrogel system to probe whether pharmacological inhibition affected human melanoma cell proteolytic activity; metastatic melanoma is a highly aggressive and drug-resistant form of skin cancer. The relationship between MMP activity and drug treatment is unknown, and therefore we used an in situ fluorogenic MMP sensor peptide to determine how drug treatment affects melanoma cell MMP activity in three dimensions. We encapsulated melanoma cells from varying stages of progression within PEG-based hydrogels to examine the relationship between drug treatment and MMP activity. From these results, a metastatic melanoma cell line (A375) and two inhibitors that inhibit RAF (PLX4032 and sorafenib) were studied further to determine whether changes in MMP activity led to a functional change in cell behavior. A375 cells exhibited increased MMP activity despite an overall decrease in metabolic activity with PLX4032 treatment. The changes in proteolytic activity correlated with increased cell elongation and increased single-cell migration. In contrast, sorafenib did not alter MMP activity or cell motility, showing that the changes induced by PLX4032 were not a universal response to small-molecule inhibition. Therefore, we argue the importance of studying MMP activity with drug treatment and its possible implications for unwanted side effects.
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Three-dimensional collagen type I matrix up-regulates nuclear isoforms of the microtubule associated protein tau implicated in resistance to paclitaxel therapy in ovarian carcinoma. Int J Mol Sci 2015; 16:3419-33. [PMID: 25658796 PMCID: PMC4346904 DOI: 10.3390/ijms16023419] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 01/22/2015] [Accepted: 01/27/2015] [Indexed: 01/06/2023] Open
Abstract
Epithelial ovarian carcinoma is the deadliest gynecologic malignancy. One reason underlying treatment failure is resistance to paclitaxel. Expression of the microtubule associated protein tau has recently been proposed as a predictor of response to paclitaxel in ovarian carcinoma patients. Expression of tau was probed using immunohistochemistry in 312 specimens of primary, and 40 specimens of metastatic, ovarian carcinoma. Serous epithelial ovarian carcinoma cell line models were used to determine the expression of tau by Western blot and immunofluorescence staining. Subcellular fractionation and Western blot were employed to examine nuclear and cytoplasmic localization of tau. Gene silencing and clonogenic assays were used to evaluate paclitaxel response. Tau was expressed in 44% of all tested cases. Among the primary serous epithelial ovarian carcinoma cases, 46% were tau-positive. Among the metastatic serous epithelial ovarian carcinomas, 63% were tau-positive. Cell culture experiments demonstrated that tau was expressed in multiple isoforms. Three-dimensional collagen I matrix culture conditions resulted in up-regulation of tau protein. Silencing of tau with specific siRNAs in a combination with three-dimensional culture conditions led to a significant decrease of the clonogenic ability of cells treated with paclitaxel. The data suggest that reduction of tau expression may sensitize ovarian carcinoma to the paclitaxel treatment.
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White EA, Kenny HA, Lengyel E. Three-dimensional modeling of ovarian cancer. Adv Drug Deliv Rev 2014; 79-80:184-92. [PMID: 25034878 PMCID: PMC4426864 DOI: 10.1016/j.addr.2014.07.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 06/24/2014] [Accepted: 07/01/2014] [Indexed: 12/19/2022]
Abstract
New models for epithelial ovarian cancer initiation and metastasis are required to obtain a mechanistic understanding of the disease and to develop new therapeutics. Modeling ovarian cancer however is challenging as a result of the genetic heterogeneity of the malignancy, the diverse pathology, the limited availability of human tissue for research, the atypical mechanisms of metastasis, and because the origin is unclear. Insights into the origin of high-grade serous ovarian carcinomas and mechanisms of metastasis have resulted in the generation of novel three-dimensional (3D) culture models that better approximate the behavior of the tumor cells in vivo than prior two-dimensional models. The 3D models aim to recapitulate the tumor microenvironment, which has a critical role in the pathogenesis of ovarian cancer. Ultimately, findings using models that accurately reflect human ovarian cancer biology are likely to translate into improved clinical outcomes. In this review we discuss the design of new 3D culture models of ovarian cancer primarily using human cells, key studies in which these models have been applied, current limitations, and future applications.
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Affiliation(s)
- Erin A White
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, Center for Integrative Science, University of Chicago, Chicago, IL 60637, USA
| | - Hilary A Kenny
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, Center for Integrative Science, University of Chicago, Chicago, IL 60637, USA
| | - Ernst Lengyel
- Department of Obstetrics and Gynecology, Section of Gynecologic Oncology, Center for Integrative Science, University of Chicago, Chicago, IL 60637, USA.
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Engineered microenvironments provide new insights into ovarian and prostate cancer progression and drug responses. Adv Drug Deliv Rev 2014; 79-80:193-213. [PMID: 24969478 DOI: 10.1016/j.addr.2014.06.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 05/30/2014] [Accepted: 06/16/2014] [Indexed: 02/06/2023]
Abstract
Tissue engineering technologies, which have originally been designed to reconstitute damaged tissue structure and function, can mimic not only tissue regeneration processes but also cancer development and progression. Bioengineered approaches allow cell biologists to develop sophisticated experimentally and physiologically relevant cancer models to recapitulate the complexity of the disease seen in patients. Tissue engineering tools enable three-dimensionality based on the design of biomaterials and scaffolds that re-create the geometry, chemistry, function and signalling milieu of the native tumour microenvironment. Three-dimensional (3D) microenvironments, including cell-derived matrices, biomaterial-based cell culture models and integrated co-cultures with engineered stromal components, are powerful tools to study dynamic processes like proteolytic functions associated with cancer progression, metastasis and resistance to therapeutics. In this review, we discuss how biomimetic strategies can reproduce a humanised niche for human cancer cells, such as peritoneal or bone-like microenvironments, addressing specific aspects of ovarian and prostate cancer progression and therapy response.
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Lindsey S, Langhans SA. Epidermal growth factor signaling in transformed cells. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2014; 314:1-41. [PMID: 25619714 DOI: 10.1016/bs.ircmb.2014.10.001] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Members of the epidermal growth factor receptor (EGFR/ErbB) family play a critical role in normal cell growth and development. However, many ErbB family members, especially EGFR, are aberrantly expressed or deregulated in tumors and are thought to play crucial roles in cancer development and metastatic progression. In this chapter, we provide an overview of key mechanisms contributing to aberrant EGFR/ErbB signaling in transformed cells, which results in many phenotypic changes associated with the earliest stages of tumor formation, including several hallmarks of epithelial-mesenchymal transition (EMT). These changes often occur through interaction with other major signaling pathways important to tumor progression, causing a multitude of transcriptional changes that ultimately impact cell morphology, proliferation, and adhesion, all of which are crucial for tumor progression. The resulting mesh of signaling networks will need to be taken into account as new regimens are designed for targeting EGFR for therapeutic intervention. As new insights are gained into the molecular mechanisms of cross talk between EGFR signaling and other signaling pathways, including their roles in therapeutic resistance to anti-EGFR therapies, a continual reassessment of clinical therapeutic regimes and strategies will be required. Understanding the consequences and complexity of EGF signaling and how it relates to tumor progression is critical for the development of clinical compounds and establishing clinical protocols for the treatment of cancer.
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Affiliation(s)
- Stephan Lindsey
- Nemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Sigrid A Langhans
- Nemours Center for Childhood Cancer Research, Alfred I. duPont Hospital for Children, Wilmington, DE, USA
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Vinculin negatively regulates transcription of MT1-MMP through MEK/ERK pathway. Biochem Biophys Res Commun 2014; 455:251-5. [PMID: 25449281 DOI: 10.1016/j.bbrc.2014.10.154] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 10/31/2014] [Indexed: 01/27/2023]
Abstract
Vinculin regulates a variety of cellular functions partly through stabilization of tumor suppressor PTEN. In order to study the role of vinculin in tumor progression other than PTEN stabilization, vinculin was knocked down in PTEN-deficient squamous cell carcinoma HSC-4 cells. Knockdown of vinculin induced phenotypical change by reducing cell-cell and cell-extracellular matrix adhesions, and enhanced MT1-MMP expression at transcription level and subsequent cell migration. Up-regulation of MT1-MMP transcription by vinculin knockdown was abrogated by ERK inhibition. These results suggest that vinculin negatively regulates malignant phenotype of tumor cells including MT1-MMP transcription through MEK/ERK pathway.
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Trudel D, Desmeules P, Turcotte S, Plante M, Grégoire J, Renaud MC, Orain M, Bairati I, Têtu B. Visual and automated assessment of matrix metalloproteinase-14 tissue expression for the evaluation of ovarian cancer prognosis. Mod Pathol 2014; 27:1394-404. [PMID: 24603589 DOI: 10.1038/modpathol.2014.32] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 12/18/2013] [Accepted: 12/19/2013] [Indexed: 12/25/2022]
Abstract
The purpose of this study was to evaluate whether the membrane type 1 matrix metalloproteinase-14 (or MT1-MMP) tissue expression, as assessed visually on digital slides and by digital image analysis, could predict outcomes in women with ovarian carcinoma. Tissue microarrays from a cohort of 211 ovarian carcinoma women who underwent a debulking surgery between 1993 and 2006 at the CHU de Québec (Canada) were immunostained for matrix metalloproteinase-14. The percentage of MMP-14 staining was assessed visually and with the Calopix software. Progression was evaluated using the CA-125 and/or the RECIST criteria according to the GCIG criteria. Dates of death were obtained by record linkage with the Québec mortality files. Adjusted hazard ratios of death and progression with their 95% confidence intervals were estimated using the Cox model. Comparisons between the two modalities of MMP-14 assessment were done using the box plots and the Kruskal-Wallis test. The highest levels of MMP-14 immunostaining were associated with nonserous histology, early FIGO stage, and low preoperative CA-125 levels (P<0.05). In bivariate analyses, the higher level of MMP-14 expression (>40% of MMP-14-positive cells) was inversely associated with progression using visual assessment (hazard ratio=0.39; 95% confidence interval: 0.18-0.82). A similar association was observed with the highest quartile of MMP-14-positive area assessed by digital image analysis (hazard ratio=0.48; 95% confidence interval: 0.28-0.82). After adjustment for standard prognostic factors, these associations were no longer significant in the ovarian carcinoma cohort. However, in women with serous carcinoma, the highest quartile of MMP-14-positive area was associated with progression (adjusted hazard ratio=0.48; 95% confidence interval: 0.24-0.99). There was no association with overall survival. The digital image analysis of MMP-14-positive area matched the visual assessment using three categories (>40% vs 21-40 vs <20%). Higher levels of MMP-14 immunostaining were associated with standard factors of better ovarian carcinoma prognosis. In women with serous carcinoma, high expression of MMP-14 was associated with lower progression.
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Affiliation(s)
- Dominique Trudel
- 1] Laval University Cancer Research Center and Research Center of the Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada [2] Department of Pathology/Applied Molecular Oncology, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Patrice Desmeules
- Anatomic Pathology and Cytology Department, Hôpital du St-Sacrement, Centre Hospitalier Universitaire (CHU) de Québec, Laval University, Québec, Canada
| | - Stéphane Turcotte
- Laval University Cancer Research Center and Research Center of the Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada
| | - Marie Plante
- 1] Laval University Cancer Research Center and Research Center of the Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada [2] Gynecologic Oncology Division, Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada
| | - Jean Grégoire
- Gynecologic Oncology Division, Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada
| | - Marie-Claude Renaud
- Gynecologic Oncology Division, Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada
| | - Michèle Orain
- Anatomic Pathology and Cytology Department, Hôpital du St-Sacrement, Centre Hospitalier Universitaire (CHU) de Québec, Laval University, Québec, Canada
| | - Isabelle Bairati
- Laval University Cancer Research Center and Research Center of the Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada
| | - Bernard Têtu
- 1] Laval University Cancer Research Center and Research Center of the Centre Hospitalier Universitaire (CHU) de Québec, Québec, Canada [2] Anatomic Pathology and Cytology Department, Hôpital du St-Sacrement, Centre Hospitalier Universitaire (CHU) de Québec, Laval University, Québec, Canada
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Bruney L, Conley KC, Moss NM, Liu Y, Stack MS. Membrane-type I matrix metalloproteinase-dependent ectodomain shedding of mucin16/ CA-125 on ovarian cancer cells modulates adhesion and invasion of peritoneal mesothelium. Biol Chem 2014; 395:1221-31. [PMID: 25205731 PMCID: PMC5568695 DOI: 10.1515/hsz-2014-0155] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 06/02/2014] [Indexed: 12/11/2022]
Abstract
Mucin16 [MUC16/cancer antigen 125 (CA-125)], a high-molecular-weight glycoprotein expressed on the ovarian tumor cell surface, potentiates metastasis via selective binding to mesothelin on peritoneal mesothelial cells. Shed MUC16/CA-125 is detectable in sera from ovarian cancer patients. We investigated the potential role of membrane type 1 matrix metalloproteinase (MT1-MMP, MMP-14), a transmembrane collagenase highly expressed in ovarian cancer cells, in MUC16/CA-125 ectodomain shedding. An inverse correlation between MT1-MMP and MUC16 immunoreactivity was observed in human ovarian tumors and cells. Further, when MUC16-expressing OVCA433 cells were engineered to overexpress MT1-MMP, surface expression of MUC16/CA-125 was lost, whereas cells expressing the inactive E240A mutant retained surface MUC16/CA-125. As a functional consequence, decreased adhesion of cells expressing catalytically active MT1-MMP to three-dimensional meso-mimetic cultures and intact ex vivo peritoneal tissue explants was observed. Nevertheless, meso-mimetic invasion is enhanced in MT1-MMP-expressing cells. Together, these data support a model wherein acquisition of catalytically active MT1-MMP expression in ovarian cancer cells induces MUC16/CA-125 ectodomain shedding, reducing adhesion to meso-mimetic cultures and to intact peritoneal explants. However, proteolytic clearing of MUC16/CA-125, catalyzed by MT1-MMP, may then expose integrins for high-affinity cell binding to peritoneal tissues, thereby anchoring metastatic lesions for subsequent proliferation within the collagen-rich sub-mesothelial matrix.
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Affiliation(s)
- Lana Bruney
- Department of Medical Pharmacology & Physiology, University of Missouri, Columbia, MO, 65212, USA
- Department of Chemistry & Biochemistry and Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA
| | - Kaitlynn C. Conley
- Department of Chemistry & Biochemistry and Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA
| | | | - Yueying Liu
- Department of Chemistry & Biochemistry and Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA
| | - M. Sharon Stack
- Department of Chemistry & Biochemistry and Harper Cancer Research Institute, University of Notre Dame, South Bend, IN 46617, USA
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Desjardins M, Xie J, Gurler H, Muralidhar GG, Sacks JD, Burdette JE, Barbolina MV. Versican regulates metastasis of epithelial ovarian carcinoma cells and spheroids. J Ovarian Res 2014; 7:70. [PMID: 24999371 PMCID: PMC4081460 DOI: 10.1186/1757-2215-7-70] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 06/19/2014] [Indexed: 01/08/2023] Open
Abstract
Background Epithelial ovarian carcinoma is a deadly disease characterized by overt peritoneal metastasis. Individual cells and multicellular aggregates, or spheroids, seed these metastases, both commonly found in ascites. Mechanisms that foster spheroid attachment to the peritoneal tissues preceding formation of secondary lesions are largely unknown. Methods Cell culture models of SKOV-3, OVCAR3, OVCAR4, Caov-3, IGROV-1, and A2780 were used. In this report the role of versican was examined in adhesion of EOC spheroids and cells to peritoneal mesothelial cell monolayers in vitro as well as in formation of peritoneal tumors using an in vivo xenograft mouse model. Results The data demonstrate that versican is instrumental in facilitating cell and spheroid adhesion to the mesothelial cell monolayers, as its reduction with specific shRNAs led to decreased adhesion. Furthermore, spheroids with reduced expression of versican failed to disaggregate to complete monolayers when seeded atop monolayers of peritoneal mesothelial cells. Failure of spheroids lacking versican to disaggregate as efficiently as controls could be attributed to a reduced cell migration that was observed in the absence of versican expression. Importantly, both spheroids and cells with reduced expression of versican demonstrated significantly impaired ability to generate peritoneal tumors when injected intraperitoneally into athymic nude mice. Conclusions Taken together these data suggest that versican regulates the development of peritoneal metastasis originating from cells and spheroids.
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Affiliation(s)
- Mark Desjardins
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
| | - Jia Xie
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
| | - Hilal Gurler
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
| | - Goda G Muralidhar
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
| | - Joelle D Sacks
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
| | - Joanna E Burdette
- Medicinal Chemistry and Pharmacognocy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Maria V Barbolina
- Departments of Biopharmaceutical Sciences, University of Illinois at Chicago, 833 South Wood Street, PHARM 335, Chicago, IL 60612, USA
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Odagiri H, Kadomatsu T, Endo M, Masuda T, Morioka MS, Fukuhara S, Miyamoto T, Kobayashi E, Miyata K, Aoi J, Horiguchi H, Nishimura N, Terada K, Yakushiji T, Manabe I, Mochizuki N, Mizuta H, Oike Y. The secreted protein ANGPTL2 promotes metastasis of osteosarcoma cells through integrin α5β1, p38 MAPK, and matrix metalloproteinases. Sci Signal 2014; 7:ra7. [PMID: 24448647 DOI: 10.1126/scisignal.2004612] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The tumor microenvironment can enhance the invasive capacity of tumor cells. We showed that expression of angiopoietin-like protein 2 (ANGPTL2) in osteosarcoma (OS) cell lines increased and the methylation of its promoter decreased with time when grown as xenografts in mice compared with culture. Compared with cells grown in normal culture conditions, the expression of genes encoding DNA demethylation-related enzymes increased in tumor cells implanted into mice or grown in hypoxic, serum-starved culture conditions. ANGPTL2 expression in OS cell lines correlated with increased tumor metastasis and decreased animal survival by promoting tumor cell intravasation mediated by the integrin α5β1, p38 mitogen-activated protein kinase, and matrix metalloproteinases. The tolloid-like 1 (TLL1) protease cleaved ANGPTL2 into fragments in vitro that did not enhance tumor progression when overexpressed in xenografts. Expression of TLL1 was weak in OS patient tumors, suggesting that ANGPTL2 may not be efficiently cleaved upon secretion from OS cells. These findings demonstrate that preventing ANGPTL2 signaling stimulated by the tumor microenvironment could inhibit tumor cell migration and metastasis.
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Affiliation(s)
- Haruki Odagiri
- 1Department of Molecular Genetics, Graduate School of Medical Sciences, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan
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Singha B, Gatla HR, Manna S, Chang TP, Sanacora S, Poltoratsky V, Vancura A, Vancurova I. Proteasome inhibition increases recruitment of IκB kinase β (IKKβ), S536P-p65, and transcription factor EGR1 to interleukin-8 (IL-8) promoter, resulting in increased IL-8 production in ovarian cancer cells. J Biol Chem 2013; 289:2687-700. [PMID: 24337575 DOI: 10.1074/jbc.m113.502641] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Proinflammatory and pro-angiogenic chemokine interleukin-8 (IL-8, CXCL8) contributes to ovarian cancer progression through its induction of tumor cell proliferation, survival, angiogenesis, and metastasis. Proteasome inhibition by bortezomib, which has been used as a frontline therapy in multiple myeloma, has shown only limited effectiveness in ovarian cancer and other solid tumors. However, the responsible mechanisms remain elusive. Here, we show that proteasome inhibition dramatically increases the IL-8 expression and release in ovarian cancer cells. The responsible mechanism involves an increased nuclear accumulation of IκB kinase β (IKKβ) and an increased recruitment of the nuclear IKKβ, p65-phosphorylated at Ser-536, and the transcription factor early growth response-1 (EGR-1) to the endogenous IL-8 promoter. Coimmunoprecipitation studies identified the nuclear EGR-1 associated with IKKβ and with p65, with preferential binding to S536P-p65. Both IKKβ activity and EGR-1 expression are required for the increased IL-8 expression induced by proteasome inhibition in ovarian cancer cells. Interestingly, in multiple myeloma cells the IL-8 release is not increased by bortezomib. Together, these data indicate that the increased IL-8 release may represent one of the underlying mechanisms responsible for the decreased effectiveness of proteasome inhibition in ovarian cancer treatment and identify IKKβ and EGR-1 as potential new targets in ovarian cancer combination therapies.
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Lengyel E, Burdette JE, Kenny HA, Matei D, Pilrose J, Haluska P, Nephew KP, Hales DB, Stack MS. Epithelial ovarian cancer experimental models. Oncogene 2013; 33:3619-33. [PMID: 23934194 DOI: 10.1038/onc.2013.321] [Citation(s) in RCA: 144] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Revised: 06/21/2013] [Accepted: 06/21/2013] [Indexed: 12/13/2022]
Abstract
Epithelial ovarian cancer (OvCa) is associated with high mortality and, as the majority (>75%) of women with OvCa have metastatic disease at the time of diagnosis, rates of survival have not changed appreciably over 30 years. A mechanistic understanding of OvCa initiation and progression is hindered by the complexity of genetic and/or environmental initiating events and lack of clarity regarding the cell(s) or tissue(s) of origin. Metastasis of OvCa involves direct extension or exfoliation of cells and cellular aggregates into the peritoneal cavity, survival of matrix-detached cells in a complex ascites fluid phase and subsequent adhesion to the mesothelium lining covering abdominal organs to establish secondary lesions containing host stromal and inflammatory components. Development of experimental models to recapitulate this unique mechanism of metastasis presents a remarkable scientific challenge, and many approaches used to study other solid tumors (for example, lung, colon and breast) are not transferable to OvCa research given the distinct metastasis pattern and unique tumor microenvironment (TME). This review will discuss recent progress in the development and refinement of experimental models to study OvCa. Novel cellular, three-dimensional organotypic, and ex vivo models are considered and the current in vivo models summarized. The review critically evaluates currently available genetic mouse models of OvCa, the emergence of xenopatients and the utility of the hen model to study OvCa prevention, tumorigenesis, metastasis and chemoresistance. As these new approaches more accurately recapitulate the complex TME, it is predicted that new opportunities for enhanced understanding of disease progression, metastasis and therapeutic response will emerge.
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Affiliation(s)
- E Lengyel
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA
| | - J E Burdette
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois/Chicago, Chicago, IL, USA
| | - H A Kenny
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA
| | - D Matei
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - J Pilrose
- Medical Sciences, Department of Cellular and Integrative Physiology, Indiana University School of Medicine, Bloomington, IN, USA
| | - P Haluska
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - K P Nephew
- Medical Sciences, Department of Cellular and Integrative Physiology, Indiana University School of Medicine, Bloomington, IN, USA
| | - D B Hales
- Department of Physiology, Southern Illinois University, Carbondale, IL, USA
| | - M S Stack
- Department of Chemistry and Biochemistry, Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA
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Sugiyama N, Gucciardo E, Tatti O, Varjosalo M, Hyytiäinen M, Gstaiger M, Lehti K. EphA2 cleavage by MT1-MMP triggers single cancer cell invasion via homotypic cell repulsion. ACTA ACUST UNITED AC 2013; 201:467-84. [PMID: 23629968 PMCID: PMC3639392 DOI: 10.1083/jcb.201205176] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Metalloproteinase-mediated cleavage of EphA2 induces breast tumor cells to shift from collective invasion to single-cell invasion. Changes in EphA2 signaling can affect cancer cell–cell communication and motility through effects on actomyosin contractility. However, the underlying cell–surface interactions and molecular mechanisms of how EphA2 mediates these effects have remained unclear. We demonstrate here that EphA2 and membrane-anchored membrane type-1 matrix metalloproteinase (MT1-MMP) were selectively up-regulated and coexpressed in invasive breast carcinoma cells, where, upon physical interaction in same cell–surface complexes, MT1-MMP cleaved EphA2 at its Fibronectin type-III domain 1. This cleavage, coupled with EphA2-dependent Src activation, triggered intracellular EphA2 translocation, as well as an increase in RhoA activity and cell junction disassembly, which suggests an overall repulsive effect between cells. Consistent with this, cleavage-prone EphA2-D359I mutant shifted breast carcinoma cell invasion from collective to rounded single-cell invasion within collagen and in vivo. Up-regulated MT1-MMP also codistributed with intracellular EphA2 in invasive cells within human breast carcinomas. These results reveal a new proteolytic regulatory mechanism of cell–cell signaling in cancer invasion.
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Affiliation(s)
- Nami Sugiyama
- Research Programs Unit, Genome-Scale Biology, Haartman Institute, Biomedicum Helsinki, University of Helsinki, FI-00014 Helsinki, Finland
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Fibrillar type I collagen matrices enhance metastasis/invasion of ovarian epithelial cancer via β1 integrin and PTEN signals. Int J Gynecol Cancer 2013; 22:1316-24. [PMID: 23013730 DOI: 10.1097/igc.0b013e318263ef34] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE This study investigated the involvement of fibrillar collagen in remodeling extracellular matrices (ECM) and its significant impact on the metastasis/invasion of epithelial ovarian cancer cells via β1 integrin/phosphatase and tensin homolog (PTEN) signaling. MATERIALS/METHODS Normal ovarian surface epithelium tissues (n = 13), ovarian cancer tissues (n = 28), ovarian cancer cell lines, and a 3-dimensional model of fibrillar type I collagen that mimicked pathological ECM in vivo were used in the study. We explored the specific mechanisms behind ECM remodeling and the cellular signals that affected the invasion of ovarian cancer cells. RESULTS The data showed that increased β1 integrin expression in ovarian cancer cells led to enhance migration/invasion of ovarian cancer cells via regulation of PTEN/protein kinase B (Akt) signal in response to fibrillar type I collagen matrices. Low PTEN activity corresponded to the following: (1) increased PTEN degradation and (2) phosphorylation of PTEN. Decreased protein phosphatase 2A activity was detected in ovarian cancer. Protein phosphatase 2A might play a role in enhancing the progression of ovarian cancer through regulating PTEN/Akt signal. CONCLUSION These findings indicate that fibrillar type I collagen, by modulating integrin-PTEN/PI3K/Akt signaling pathway in remodeling ECM, is very important in affecting the invasion of aggressive ovarian cancer cells. Moreover, these data provide direct evidence for pathological ECM remodeling and cell signaling networks involved in the invasion of ovarian cancer cells.
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Kaimal R, Aljumaily R, Tressel SL, Pradhan RV, Covic L, Kuliopulos A, Zarwan C, Kim YB, Sharifi S, Agarwal A. Selective blockade of matrix metalloprotease-14 with a monoclonal antibody abrogates invasion, angiogenesis, and tumor growth in ovarian cancer. Cancer Res 2013; 73:2457-2467. [PMID: 23423981 DOI: 10.1158/0008-5472.can-12-1426] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Most patients with ovarian cancer are diagnosed late in progression and often experience tumor recurrence and relapses due to drug resistance. Surface expression of matrix metalloprotease (MMP)-14 on ovarian cancer cells stimulates a tumor-stromal signaling pathway that promotes angiogenesis and tumor growth. In a cohort of 92 patients, we found that MMP-14 was increased in the serum of women with malignant ovarian tumors. Therefore, we investigated the preclinical efficacy of a MMP-14 monoclonal antibody that could inhibit the migratory and invasive properties of aggressive ovarian cancer cells in vitro. MMP-14 antibody disrupted ovarian tumor-stromal communication and was equivalent to Avastin in suppressing blood vessel growth in mice harboring Matrigel plugs. These effects on angiogenesis correlated with downregulation of several important angiogenic factors. Furthermore, mice with ovarian cancer tumors treated with anti-MMP-14 monotherapy showed a marked and sustained regression in tumor growth with decreased angiogenesis compared with immunoglobulin G (IgG)-treated controls. In a model of advanced peritoneal ovarian cancer, MMP-14-dependent invasion and metastasis was effectively inhibited by intraperitoneal administration of monoclonal MMP-14 antibody. Together, these studies provide a preclinical proof-of-concept for MMP-14 targeting as an adjuvant treatment strategy for advanced ovarian cancer.
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Affiliation(s)
- Rajani Kaimal
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111
| | - Raid Aljumaily
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111.,Department of Medicine, Tufts Medical Center, Boston, MA 02111
| | - Sarah L Tressel
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111
| | - Rutika V Pradhan
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111
| | - Lidija Covic
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111.,Department of Medicine, Tufts Medical Center, Boston, MA 02111.,Departments of Biochemistry and Genetics, Tufts University Medical School Boston, MA 02111
| | - Athan Kuliopulos
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111.,Department of Medicine, Tufts Medical Center, Boston, MA 02111.,Departments of Biochemistry and Genetics, Tufts University Medical School Boston, MA 02111
| | - Corrine Zarwan
- Department of Hematology and Oncology, Lahey Clinic Medical Center, Burlington, MA-02111
| | - Young B Kim
- Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, MA-02111
| | - Sheida Sharifi
- Department of Pathology, Tufts Medical center and Mt Auburn Hospital, Boston, MA-02111
| | - Anika Agarwal
- Molecular Oncology Research Institute, Tufts Medical Center, Boston, MA 02111.,Department of Medicine, Tufts Medical Center, Boston, MA 02111
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Barbolina MV, Liu Y, Gurler H, Kim M, Kajdacsy-Balla AA, Rooper L, Shepard J, Weiss M, Shea LD, Penzes P, Ravosa MJ, Stack MS. Matrix rigidity activates Wnt signaling through down-regulation of Dickkopf-1 protein. J Biol Chem 2012; 288:141-51. [PMID: 23152495 DOI: 10.1074/jbc.m112.431411] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Cells respond to changes in the physical properties of the extracellular matrix with altered behavior and gene expression, highlighting the important role of the microenvironment in the regulation of cell function. In the current study, culture of epithelial ovarian cancer cells on three-dimensional collagen I gels led to a dramatic down-regulation of the Wnt signaling inhibitor dickkopf-1 with a concomitant increase in nuclear β-catenin and enhanced β-catenin/Tcf/Lef transcriptional activity. Increased three-dimensional collagen gel invasion was accompanied by transcriptional up-regulation of the membrane-tethered collagenase membrane type 1 matrix metalloproteinase, and an inverse relationship between dickkopf-1 and membrane type 1 matrix metalloproteinase was observed in human epithelial ovarian cancer specimens. Similar results were obtained in other tissue-invasive cells such as vascular endothelial cells, suggesting a novel mechanism for functional coupling of matrix adhesion with Wnt signaling.
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Affiliation(s)
- Maria V Barbolina
- Department of Biopharmaceutical Sciences, University of Illinois, Chicago, Illinois 60622, USA
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41
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Biochemical role of the collagen-rich tumour microenvironment in pancreatic cancer progression. Biochem J 2012; 441:541-52. [PMID: 22187935 DOI: 10.1042/bj20111240] [Citation(s) in RCA: 147] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PDAC (pancreatic ductal adenocarcinoma) is among the most deadly of human malignances. A hallmark of the disease is a pronounced collagen-rich fibrotic extracellular matrix known as the desmoplastic reaction. Intriguingly, it is precisely these areas of fibrosis in which human PDAC tumours demonstrate increased expression of a key collagenase, MT1-MMP [membrane-type 1 MMP (matrix metalloproteinase); also known as MMP-14]. Furthermore, a cytokine known to mediate fibrosis in vivo, TGF-β1 (transforming growth factor-β1), is up-regulated in human PDAC tumours and can promote MT1-MMP expression. In the present review, we examine the regulation of PDAC progression through the interplay between type I collagen (the most common extracellular matrix present in human PDAC tumours), MT1-MMP and TGF-β1. Specifically, we examine the way in which signalling events through these pathways mediates invasion, regulates microRNAs and contributes to chemoresistance.
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Kataoka F, Tsuda H, Arao T, Nishimura S, Tanaka H, Nomura H, Chiyoda T, Hirasawa A, Akahane T, Nishio H, Nishio K, Aoki D. EGRI and FOSB gene expressions in cancer stroma are independent prognostic indicators for epithelial ovarian cancer receiving standard therapy. Genes Chromosomes Cancer 2011; 51:300-12. [PMID: 22095904 DOI: 10.1002/gcc.21916] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Revised: 10/27/2011] [Accepted: 10/27/2011] [Indexed: 11/08/2022] Open
Abstract
Stromal components interact with cancer cells to promote growth and metastasis. The purpose of this study was to identify genes expressed in stroma, which could provide prognostic information in epithelial ovarian cancer (EOC). Seventy-four patients were included. We performed gene expression profiling and confirmed array data using RT-PCR and immunohistochemistry. By microarray analysis, 52 candidate genes associated with progression free survival (PFS) were identified (P < 0.005). Expression of the early growth response 1 (EGR1) and FBJ murine osteosarcoma viral oncogene homolog B (FOSB) genes was further analyzed. Array data were confirmed by RT-PCR and multivariate analysis demonstrated that both EGR1 and FOSB expression in cancer stroma, and EGR1 expression in cancer are independent prognostic factors in EOC. Immunohistochemically, EGR1 protein is localized in cancer cells and α-smooth muscle actin positive stromal fibroblasts. The EGR1 and FOSB expression in stromal cells and EGR1 expression in cancer cells are prognostic indicators in EOC.
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Affiliation(s)
- Fumio Kataoka
- Department of Obstetrics and Gynecology, School of Medicine, Keio University, Tokyo, Japan
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Kim M, Rooper L, Xie J, Kajdacsy-Balla AA, Barbolina MV. Fractalkine receptor CX(3)CR1 is expressed in epithelial ovarian carcinoma cells and required for motility and adhesion to peritoneal mesothelial cells. Mol Cancer Res 2011; 10:11-24. [PMID: 22064656 DOI: 10.1158/1541-7786.mcr-11-0256] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Epithelial ovarian carcinoma (EOC) is a deadly disease, and little is known about the mechanisms underlying its metastatic progression. Using human specimens and established cell lines, we determined that the G-protein-coupled seven-transmembrane fractalkine receptor (CX(3)CR1) is expressed in primary and metastatic ovarian carcinoma cells. Ovarian carcinoma cells robustly migrated toward CX(3)CL1, a specific ligand of CX(3)CR1, in a CX(3)CR1-dependent manner. Silencing of CX(3)CR1 reduced migration toward human ovarian carcinoma ascites fluid by approximately 70%. Importantly, adhesion of ovarian carcinoma cells to human peritoneal mesothelial cells was dependent on CX(3)CL1/CX(3)CR1 signaling. In addition, CX(3)CL1 was able to induce cellular proliferation. Together, our data suggest that the fractalkine network may function as a major contributor to the progression of EOC, and further attention to its role in the metastasis of this deadly malignancy is warranted.
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Affiliation(s)
- Mijung Kim
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL 60612, USA
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Abstract
Wnt signalling pathways have been shown to play key roles in both normal development and tumorigenesis. Progression of many human cancers is associated with defined mutations in Wnt pathway components that result in dysregulated β-catenin-mediated gene transcription. Although Wnt pathway mutations are rare in epithelial ovarian cancer (with the exception of the endometrioid histotype), accumulating evidence supports a role for Wnt signalling in ovarian tumorigenesis in the absence of genetic mutations. The present review summarizes evidence in support of activated Wnt signalling in ovarian tumours and discusses alternative mechanisms for Wnt pathway activation in the ovarian tumour microenvironment.
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Reinartz S, Failer S, Schuell T, Wagner U. CA125 (MUC16) gene silencing suppresses growth properties of ovarian and breast cancer cells. Eur J Cancer 2011; 48:1558-69. [PMID: 21852110 DOI: 10.1016/j.ejca.2011.07.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Revised: 05/31/2011] [Accepted: 07/13/2011] [Indexed: 12/17/2022]
Abstract
The tumour-associated antigen CA125 (mucin 16, MUC16) is commonly expressed in ovarian cancer, and can also be detected in other tumour of epithelial origin, but its physiological role is largely unknown. The aim of the present study was to investigate the impact of MUC16 gene silencing on the growth properties of ovarian and breast cancer cells. We analysed cellular effects linked to oncogenesis, such as proliferation, cell cycle and apoptosis, after transient and stable transfection with MUC16 short hairpin RNA (shRNA) in diverse epithelial cancer cell lines with different MUC16 expression. Furthermore, alterations in cell adhesion, migration and invasion were evaluated in stable MUC16 knockdown clones. The growth of all tested MUC16(+) tumour cells was significantly suppressed by induction of caspase-dependent apoptosis after transient transfection with MUC16 shRNA, irrespective of the initial MUC16 expression level and cancer origin. Growth inhibition could be confirmed in stable MUC16 knockdown clones, albeit caspase-dependent death pathways seemed no longer be activated. In MUC16(low+) ovarian cancer cells, stable MUC16 gene silencing resulted in a substantial blockade of colony formation, cell adhesion, migration and invasiveness associated with reduced activation of metalloproteinases-2 (MMP-2). By contrast, the tested MUC16(high+) cell lines displayed a non-motile and non-invasive phenotype which was not affected by MUC16 knockdown, probably due to the expression of different MUC16 isoforms with divergent functions in individual cell lines. Our results provide evidence for a central role of MUC16 in cancer cell survival pathways. Additionally, MUC16 might also be involved in adhesion, migration and invasion depending on the type of cancer cell.
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Affiliation(s)
- Silke Reinartz
- Klinik für Gynäkologie, Gynäkologische Endokrinologie und Onkologie, Universitätsklinikum Giessen und Marburg GmbH, Baldingerstr. 1, 35043 Marburg, Germany.
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Burkhalter RJ, Symowicz J, Hudson LG, Gottardi CJ, Stack MS. Integrin regulation of beta-catenin signaling in ovarian carcinoma. J Biol Chem 2011; 286:23467-75. [PMID: 21518759 DOI: 10.1074/jbc.m110.199539] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Reversible modulation of integrin-regulated cell-matrix adhesion and epithelial (E)-cadherin-mediated cell-cell adhesion plays a critical role in the establishment of ovarian cancer metastases. In contrast to most epithelial cell-derived tumors that down-regulate E-cadherin expression during progression, acquisition of E-cadherin expression accompanies malignant transformation of the ovarian surface epithelium and is maintained in peritoneal metastases. Metastatic epithelial ovarian cancer cells are disseminated intraperitoneally and preferentially adhere via integrins to interstitial collagens in the peritoneal cavity. This study was undertaken to determine whether integrin engagement influences E-cadherin and β-catenin localization and function. The data demonstrate that multivalent integrin engagement results in increased internalization of E-cadherin, inhibition of GSK-3β, elevated levels of nuclear β-catenin, increased β-catenin-regulated promoter activation, and transcriptional activation of Wnt/β-catenin target genes. Blocking β-catenin transcriptional control with inhibitor of β-catenin and Tcf-4 reduces cellular invasion, suggesting a key role for β-catenin nuclear signaling in EOC invasion and metastasis. These studies support a model wherein cell-matrix engagement regulates the functional integrity of cell-cell contacts, leading to increased β-catenin nuclear signaling and enhanced cellular invasive activity. Furthermore, these results provide a mechanism for activation of Wnt/β-catenin signaling in the absence of activating mutations in this pathway.
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Affiliation(s)
- Rebecca J Burkhalter
- Department of Medical Pharmacology and Physiology, University of Missouri School of Medicine, Columbia, Missouri 65212, USA
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Weng CJ, Chen MK, Lin CW, Chung TT, Yang SF. Single nucleotide polymorphisms and haplotypes of MMP-14 are associated with the risk and pathological development of oral cancer. Ann Surg Oncol 2011; 19 Suppl 3:S319-27. [PMID: 21512861 DOI: 10.1245/s10434-011-1736-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2011] [Indexed: 12/19/2022]
Abstract
BACKGROUND Matrix metalloproteinase (MMP)-14 is one of the pericellular collagenases to degrade extracellular matrix (ECM), which is involved to the modulation of susceptibility or clinicopathological features of a cancer. The contributions of MMP-14 on the susceptibility or clinicopathological features of certain cancers have been well documented, and the expression of MMP-14 in oral squamous cell carcinoma (OSCC) also has been observed. This study was designed to examine the association of MMP-14 gene polymorphisms with the susceptibility and clinicopathological development of OSCC. METHODS A total of 363 patients with OSCC and 506 healthy control subjects were recruited. Six single nucleotide polymorphisms (SNPs) of MMP-14 genes were analyzed by polymerase chain reaction-restriction fragment length polymorphism genotyping and haplotype-base analysis. RESULTS MMP-14 +7096 TC/CC genotypes might lower the risk of OSCC, and MMP-14 +6767 GA/AA genotypes cause a poor clinical status in OSCC patients. The +6727 C: +6767 G: +7096 T: +8153 G haplotype and diplotype increased the risk for OSCC by 1.706-fold (95% confidence interval (CI) 1.383-2.105) and 2.276-fold (95% CI = 1.531-3.384), respectively, compared with the reference. The diplotype with at least one CGTG exhibited a high risk (adjusted odds ratio, 1.639; 95% CI, 1.005-2.673) for developing a poor clinicopathological diagnosis of OSCC compared with the others/other diplotype. CONCLUSIONS The +7096 and +6767 polymorphic genotypes and haplotype +6727 C: +6767 G: +7096 T: +8153 G of MMP-14 gene might contribute to the prediction of susceptibility and pathological development of OSCC.
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Affiliation(s)
- Chia-Jui Weng
- Graduate Institute of Applied Science of Living, Tainan University of Technology, Tainan, Taiwan
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Fonseca KB, Bidarra SJ, Oliveira MJ, Granja PL, Barrias CC. Molecularly designed alginate hydrogels susceptible to local proteolysis as three-dimensional cellular microenvironments. Acta Biomater 2011; 7:1674-82. [PMID: 21193068 DOI: 10.1016/j.actbio.2010.12.029] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Revised: 11/11/2010] [Accepted: 12/22/2010] [Indexed: 11/27/2022]
Abstract
The development of sophisticated three-dimensional (3-D) cell culture microenvironments that recreate some of the complexity of the natural extracellular matrix (ECM) remains a challenging task. Here, the modification of alginate through partial crosslinking with a matrix metalloproteinase (MMP) cleavable peptide (proline-valine-glycine-leucine-isoleucine-glycine, PVGLIG) is described, and its use in the preparation of injectable, in situ crosslinkable hydrogel-like matrices is proposed. PVGLIG-grafted alginates were synthesized by carbodiimide chemistry and characterized. Their biological performance was evaluated by comparing the response of 3-D cultured mesenchymal stem cells (MSCs) to alginate hydrogels containing only cell-adhesion peptides (RGD-alginate) or both peptides (PVGLIG/RGD-alginate). After 1 week, cells remained essentially round within RGD-alginate, while they exhibited an elongated morphology within PVGLIG/RGD-alginate hydrogels, forming cellular networks. This suggests that cells were able to structurally reorganize the matrix, through enzymatic hydrolysis of PVGLIG residues, overcoming biophysical hydrogel resistance. As shown by gelatine-zymography, MSC presented higher activity of MMP-2 when cultured within alginate functionalized with MMP-sensitive peptide, suggesting that the cell's proteolytic phenotype was modulated by the matrix composition. Additionally, PVGLIG/RGD-alginate hydrogels were clearly degraded in cell culture. Taken together, the results demonstrate that the co-incorporation of MMP-labile peptides in cell-adhesive RGD-alginate hydrogels improved their performance as ECM analogues, providing a more dynamic and physiological 3-D cellular microenvironment.
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Chen TY, Li YC, Liu YF, Tsai CM, Hsieh YH, Lin CW, Yang SF, Weng CJ. Role of MMP14 gene polymorphisms in susceptibility and pathological development to hepatocellular carcinoma. Ann Surg Oncol 2011; 18:2348-56. [PMID: 21298348 DOI: 10.1245/s10434-011-1574-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Indexed: 12/12/2022]
Abstract
BACKGROUND Early detection of hepatocellular carcinoma (HCC) is seldom available because of the lack of reliable markers. Matrix metalloproteinase (MMP) 14 is a cell surface proteinase that displays a broad spectrum of activity against extracellular matrix components and promotes the invasion/metastasis of cells. MMP14 is overexpressed in HCC, and the level is correlated with poor overall survival. The purpose of this study was to examine whether the MMP14 gene polymorphisms are associated with the susceptibility and clinicopathological development of HCC. METHODS A total of 135 patients with HCC and 496 healthy control subjects were recruited. Six single nucleotide polymorphisms (SNPs) of MMP14 genes were analyzed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) genotyping and haplotype-base analysis. RESULTS A significant (p < 0.05) lower risk for HCC was shown in the individuals with MMP14 +6767 G/A and +7096 C/C genotypes compared with those with corresponding wild-type homozygotes; high frequency for anti-hepatitis C virus and cirrhosis positive were shown in the HCC patients with MMP14 +7096 TC/CC genotype after adjusting for other confounding factors. The distribution frequency of -165 T: +221 T: +6727 C: +6767 G: +7096 T: +8153 G haplotype and diplotype was significantly higher in the HCC patients than healthy control subjects. CONCLUSIONS The +6767 and +7096 polymorphic genotypes and haplotype -165 T: +221 T: +6727 C: +6767 G: +7096 T: +8153 G of MMP14 gene might contribute to the prediction of susceptibility and pathological development to HCC.
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Affiliation(s)
- Tzy-Yen Chen
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Jiang L, Siu MKY, Wong OGW, Tam KF, Lam EWF, Ngan HYS, Le XF, Wong ESY, Chan HY, Cheung ANY. Overexpression of proto-oncogene FBI-1 activates membrane type 1-matrix metalloproteinase in association with adverse outcome in ovarian cancers. Mol Cancer 2010; 9:318. [PMID: 21176152 PMCID: PMC3022670 DOI: 10.1186/1476-4598-9-318] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2010] [Accepted: 12/21/2010] [Indexed: 12/22/2022] Open
Abstract
Background FBI-1 (factor that binds to the inducer of short transcripts of human immunodeficiency virus-1) is a member of the POK (POZ and Kruppel) family of transcription factors and play important roles in cellular differentiation and oncogenesis. Recent evidence suggests that FBI-1 is expressed at high levels in a subset of human lymphomas and some epithelial solid tumors. However, the function of FBI-1 in human ovarian cancers remains elusive. Results In this study, we investigated the role of FBI-1 in human ovarian cancers, in particularly, its function in cancer cell invasion via modulating membrane type 1-matrix metalloproteinase (MT1-MMP). Significantly higher FBI-1 protein and mRNA expression levels were demonstrated in ovarian cancers samples and cell lines compared with borderline tumors and benign cystadenomas. Increased FBI-1 mRNA expression was correlated significantly with gene amplification (P = 0.037). Moreover, higher FBI-1 expression was found in metastatic foci (P = 0.036) and malignant ascites (P = 0.021), and was significantly associated with advanced stage (P = 0.012), shorter overall survival (P = 0.032) and disease-free survival (P = 0.016). In vitro, overexpressed FBI-1 significantly enhanced cell migration and invasion both in OVCA 420 and SKOV-3 ovarian carcinoma cells, irrespective of p53 status, accompanied with elevated expression of MT1-MMP, but not MMP-2 or TIMP-2. Moreover, knockdown of MT1-MMP abolished FBI-1-mediated cell migration and invasion. Conversely, stable knockdown of FBI-1 remarkably reduced the motility of these cells with decreased expression of MT1-MMP. Promoter assay and chromatin immunoprecipitation study indicated that FBI-1 could directly interact with the promoter spanning ~600bp of the 5'-flanking sequence of MT1-MMP and enhanced its expression in a dose-dependent manner. Furthermore, stable knockdown and ectopic expression of FBI-1 decreased and increased cell proliferation respectively in OVCA 420, but not in the p53 null SKOV-3 cells. Conclusions Our results suggested an important role of FBI-1 in ovarian cancer cell proliferation, cell mobility, and invasiveness, and that FBI-1 can be a potential target of chemotherapy.
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Affiliation(s)
- Lili Jiang
- Department of Pathology and, The University of Hong Kong, HKSAR, China
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