1
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Li J, Hou Y, Ding H, Wang P, Li B. 1α,25-hydroxyvitamin D/VDR suppresses stem-like properties of ovarian cancer cells by restraining nuclear translocation of β-catenin. Steroids 2024; 211:109488. [PMID: 39151767 DOI: 10.1016/j.steroids.2024.109488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Revised: 07/30/2024] [Accepted: 08/05/2024] [Indexed: 08/19/2024]
Abstract
Several studies have indicated that 1α,25-hydroxyvitamin D [1α,25(OH)2D3] inhibits the proliferation and metastasis of cancer cells through suppressing epithelial-mesenchymal transition. However, its influence on the translocation of β-catenin remains unclear. In the present study, ovarian cancer stem-like cells (CSCs), including side population (SP) and CD44+/CD117+, were isolated from mouse ovarian surface epithelial (MOSE) cells with malignant transformation. The findings revealed that 1α,25(OH)2D3 obviously reduced the sphere-forming ability, as well as Notch1 and Klf levels. Moreover, the limiting dilution assay demonstrated that 1α,25(OH)2D3 effectively hindered the tumorigenesis of ovarian CSCs in vitro. Notably, treatment with 1α,25(OH)2D3 led to a substantial increase in the cell population of CD44+/CD117+ forming one tumor from ≤ 100 to 445 in orthotopic transplanted model, indicating a pronounced suppression of stemness of ovarian CSCs. Additionally, 1α,25(OH)2D3 robustly promoted the translocation of β-catenin from the nuclear to the cytoplasm through directly binding to VDR, which resulted in decreased levels of c-Myc and CyclinD1 within late MOSE cells. Taken together, these results strongly supported the role of 1α,25(OH)2D3 in inhibiting stem-like properties in ovarian cancer cells by restraining nuclear translocation of β-catenin, thereby offering a promising target for cancer therapeutics.
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Affiliation(s)
- Jie Li
- Deparment of Nutrition and Food Hygiene, School of Public Health, Suzhou Medical College of Soochow University, Suzhou 215123, China
| | - Yongfeng Hou
- Deparment of Nutrition and Food Hygiene, School of Public Health, Suzhou Medical College of Soochow University, Suzhou 215123, China; State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, Beijing 100037, China
| | - Hongmei Ding
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Soochow University, Suzhou 215123, China.
| | - Ping Wang
- Deparment of Nutrition and Food Hygiene, School of Public Health, Suzhou Medical College of Soochow University, Suzhou 215123, China.
| | - Bingyan Li
- Deparment of Nutrition and Food Hygiene, School of Public Health, Suzhou Medical College of Soochow University, Suzhou 215123, China.
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2
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Chen Y, Wang S, Zhang C. The Differentiation Fate of Granulosa Cells and the Regulatory Mechanism in Ovary. Reprod Sci 2024:10.1007/s43032-024-01682-w. [PMID: 39192066 DOI: 10.1007/s43032-024-01682-w] [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: 05/25/2024] [Accepted: 08/14/2024] [Indexed: 08/29/2024]
Abstract
Granulosa cells (GCs) are important drives of the reproductive process, not only the supporting cells for nutrition, but also cells with endocrine functions. Their differentiation and development parallel the entire menstruation period and even during pregnancy, making it tightly linked to the fate of the follicle. To elucidate the underlying mechanism is of great significance for related researches. The life course of GCs is briefly divided into five stages, from epithelial cells to pre-granulosa cells, GCs, mural and cumulus cells, lutein cells, and eventually disappear. A wide variety of genes and transcription factors participate in the regulation of different stages, and more importantly, various hormones secreted by the pituitary gland and GCs themselves play a leading role. These endogenous and exogenous signalling molecules interact to form a cross-linked communication network, promoting the development of GCs. Together with oocytes, theca cells and other functional cells in the ovary, GCs drive one of the most vital biological processes in women.
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Affiliation(s)
- Yilin Chen
- Queen Mary School, Nanchang University, Nanchang, 330006, China
| | - Shimeng Wang
- School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
| | - Chunping Zhang
- School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China.
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3
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Tomero-Sanz H, Jiménez-Heffernan JA, Fernández-Chacón MC, Cristóbal-García I, Sainz de la Cuesta R, González-Cortijo L, López-Cabrera M, Sandoval P. Detection of Carcinoma-Associated Fibroblasts Derived from Mesothelial Cells via Mesothelial-to-Mesenchymal Transition in Primary Ovarian Carcinomas. Cancers (Basel) 2024; 16:2697. [PMID: 39123425 PMCID: PMC11311419 DOI: 10.3390/cancers16152697] [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: 05/29/2024] [Revised: 07/23/2024] [Accepted: 07/27/2024] [Indexed: 08/12/2024] Open
Abstract
Carcinoma-associated fibroblasts (CAFs) are highly accumulated in the tumor-surrounding stroma of primary epithelial ovarian cancer (OC). CAFs exert important functions for the vascularization, growth, and progression of OC cells. However, the origin of CAFs in primary OC had not yet been studied, and they were assumed to arise from the activation of resident fibroblasts. Here, we compared CAFs in the ovary to CAFs found in peritoneal metastases from patients with advanced OC. Our findings show that CAFs from primary tumors and peritoneal metastases share the expression of mesothelial markers. Therefore, similar to peritoneal carcinomatosis, CAFs in primary ovarian carcinomas may originate from mesothelial cells via a mesothelial-to-mesenchymal transition. The detection of mesothelial-derived CAFs in tumors confined to the ovary and identification of biomarkers could be the key to the early detection of OC and peritoneal spread.
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Affiliation(s)
- Henar Tomero-Sanz
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa (CBM), CSIC-UAM, 28049 Madrid, Spain;
| | | | | | | | - Ricardo Sainz de la Cuesta
- Hospital Universitario QuirónSalud Madrid, 28223 Madrid, Spain; (R.S.d.l.C.); (L.G.-C.)
- Department of de Medicine, Facultad de Biomédica y Ciencias de la Salud, Universidad Europea de Madrid, 28670 Madrid, Spain
| | - Lucía González-Cortijo
- Hospital Universitario QuirónSalud Madrid, 28223 Madrid, Spain; (R.S.d.l.C.); (L.G.-C.)
- Department of de Medicine, Facultad de Biomédica y Ciencias de la Salud, Universidad Europea de Madrid, 28670 Madrid, Spain
| | - Manuel López-Cabrera
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa (CBM), CSIC-UAM, 28049 Madrid, Spain;
| | - Pilar Sandoval
- Tissue and Organ Homeostasis Program, Centro de Biología Molecular Severo Ochoa (CBM), CSIC-UAM, 28049 Madrid, Spain;
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4
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Gaebler D, Hachey SJ, Hughes CCW. Microphysiological systems as models for immunologically 'cold' tumors. Front Cell Dev Biol 2024; 12:1389012. [PMID: 38711620 PMCID: PMC11070549 DOI: 10.3389/fcell.2024.1389012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 03/25/2024] [Indexed: 05/08/2024] Open
Abstract
The tumor microenvironment (TME) is a diverse milieu of cells including cancerous and non-cancerous cells such as fibroblasts, pericytes, endothelial cells and immune cells. The intricate cellular interactions within the TME hold a central role in shaping the dynamics of cancer progression, influencing pivotal aspects such as tumor initiation, growth, invasion, response to therapeutic interventions, and the emergence of drug resistance. In immunologically 'cold' tumors, the TME is marked by a scarcity of infiltrating immune cells, limited antigen presentation in the absence of potent immune-stimulating signals, and an abundance of immunosuppressive factors. While strategies targeting the TME as a therapeutic avenue in 'cold' tumors have emerged, there is a pressing need for novel approaches that faithfully replicate the complex cellular and non-cellular interactions in order to develop targeted therapies that can effectively stimulate immune responses and improve therapeutic outcomes in patients. Microfluidic devices offer distinct advantages over traditional in vitro 3D co-culture models and in vivo animal models, as they better recapitulate key characteristics of the TME and allow for precise, controlled insights into the dynamic interplay between various immune, stromal and cancerous cell types at any timepoint. This review aims to underscore the pivotal role of microfluidic systems in advancing our understanding of the TME and presents current microfluidic model systems that aim to dissect tumor-stromal, tumor-immune and immune-stromal cellular interactions in various 'cold' tumors. Understanding the intricacies of the TME in 'cold' tumors is crucial for devising effective targeted therapies to reinvigorate immune responses and overcome the challenges of current immunotherapy approaches.
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Affiliation(s)
- Daniela Gaebler
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - Stephanie J. Hachey
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
| | - Christopher C. W. Hughes
- Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, United States
- Biomedical Engineering, University of California, Irvine, Irvine, CA, United States
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5
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Tedja R, Alvero AB, Fox A, Cardenas C, Pitruzzello M, Chehade H, Bawa T, Adzibolosu N, Gogoi R, Mor G. Generation of Stable Epithelial-Mesenchymal Hybrid Cancer Cells with Tumorigenic Potential. Cancers (Basel) 2023; 15:cancers15030684. [PMID: 36765641 PMCID: PMC9913490 DOI: 10.3390/cancers15030684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/11/2023] [Accepted: 01/16/2023] [Indexed: 01/25/2023] Open
Abstract
PURPOSE Cancer progression, invasiveness, and metastatic potential have been associated with the activation of the cellular development program known as epithelial-to-mesenchymal transition (EMT). This process is known to yield not only mesenchymal cells, but instead an array of cells with different degrees of epithelial and mesenchymal phenotypes with high plasticity, usually referred to as E/M hybrid cells. The characteristics of E/M hybrid cells, their importance in tumor progression, and the key regulators in the tumor microenvironment that support this phenotype are still poorly understood. METHODS In this study, we established an in vitro model of EMT and characterized the different stages of differentiation, allowing us to identify the main genomic signature associated with the E/M hybrid state. RESULTS We report that once the cells enter the E/M hybrid state, they acquire stable anoikis resistance, invasive capacity, and tumorigenic potential. We identified the hepatocyte growth factor (HGF)/c-MET pathway as a major driver that pushes cells in the E/M hybrid state. CONCLUSIONS Herein, we provide a detailed characterization of the signaling pathway(s) promoting and the genes associated with the E/M hybrid state.
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Affiliation(s)
- Roslyn Tedja
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Correspondence: (R.T.); (G.M.)
| | - Ayesha B. Alvero
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
| | - Alexandra Fox
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
| | - Carlos Cardenas
- Department of Obstetrics and Gynecology, Family HealthCare Network, Porterville, CA 93257, USA
| | - Mary Pitruzzello
- Department of Dermatology, Yale Medical School, New Haven, CT 06510, USA
| | - Hussein Chehade
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, USA
| | - Tejeshwhar Bawa
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
| | - Nicholas Adzibolosu
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Department of Physiology, Wayne State University, Detroit, MI 48201, USA
| | - Radhika Gogoi
- C.S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University, Detroit, MI 48201, USA
- Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201, USA
| | - Gil Mor
- Department of Obstetrics and Gynecology, Family HealthCare Network, Porterville, CA 93257, USA
- Correspondence: (R.T.); (G.M.)
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6
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Shah HK, Banerjee BD, Thakur GK, Guleria K. Organochlorine pesticides induce epithelial as well as inflammatory mediators following exposure to human ovarian surface epithelial cells: An in vitro study. J Biochem Mol Toxicol 2022; 36:e23191. [PMID: 35946146 DOI: 10.1002/jbt.23191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 05/12/2022] [Accepted: 07/25/2022] [Indexed: 11/10/2022]
Abstract
Although studies have suggested organochlorine pesticides (OCPs) exposure increased the risk of epithelial ovarian cancer, the mechanisms underlying its potential tumorigenic effects in the human ovary are not well understood. In this study, we investigated the impact of dichlorodiphenyldichloroethylene (DDE), endosulfan, and heptachlor exposure on epithelial cadherin (E-cadherin) and proinflammatory mediators in human ovary surface epithelial (HOSE) cells. We found that DDE, endosulfan, and heptachlor exposure resulted in epithelial differentiation accompanied by upregulation of E-cadherin expression and overexpression of proinflammatory cytokines (TNFα, IL-1β, and IL-6) in HOSE cells. The epithelial differentiation may accelerate HOSE cells to inclusion body formation, a common site for ovarian cancer initiation and persistent exposure to OCPs creates a chronic inflammatory microenvironment that may promote the neoplastic transformation of HOSE cells within the inclusion cyst.
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Affiliation(s)
- Harendra K Shah
- Department of Biochemistry, Environmental Biochemistry and Molecular Biology Laboratory, University College of Medical Sciences and G.T.B. Hospital (University of Delhi), Delhi, India
| | - Basu D Banerjee
- Department of Biochemistry, Environmental Biochemistry and Molecular Biology Laboratory, University College of Medical Sciences and G.T.B. Hospital (University of Delhi), Delhi, India
| | - Gaurav K Thakur
- Department of Biochemistry, Environmental Biochemistry and Molecular Biology Laboratory, University College of Medical Sciences and G.T.B. Hospital (University of Delhi), Delhi, India
| | - Kiran Guleria
- Department of Obstetrics and Gynecology, University College of Medical Sciences and G.T.B. Hospital (University of Delhi), Delhi, India
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7
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Rae S, Spillane C, Blackshields G, Madden SF, Keenan J, Stordal B. The EMT-activator ZEB1 is unrelated to platinum drug resistance in ovarian cancer but is predictive of survival. Hum Cell 2022; 35:1547-1559. [PMID: 35794446 PMCID: PMC9374625 DOI: 10.1007/s13577-022-00744-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/24/2022] [Indexed: 11/30/2022]
Abstract
The IGROVCDDP cisplatin-resistant ovarian cancer cell line is an unusual model, as it is also cross-resistant to paclitaxel. IGROVCDDP, therefore, models the resistance phenotype of serous ovarian cancer patients who have failed frontline platinum/taxane chemotherapy. IGROVCDDP has also undergone epithelial-mesenchymal transition (EMT). We aim to determine if alterations in EMT-related genes are related to or independent from the drug-resistance phenotypes. EMT gene and protein markers, invasion, motility and morphology were investigated in IGROVCDDP and its parent drug-sensitive cell line IGROV-1. ZEB1 was investigated by qPCR, Western blotting and siRNA knockdown. ZEB1 was also investigated in publicly available ovarian cancer gene-expression datasets. IGROVCDDP cells have decreased protein levels of epithelial marker E-cadherin (6.18-fold, p = 1.58e-04) and higher levels of mesenchymal markers vimentin (2.47-fold, p = 4.43e-03), N-cadherin (4.35-fold, p = 4.76e-03) and ZEB1 (3.43-fold, p = 0.04). IGROVCDDP have a spindle-like morphology consistent with EMT. Knockdown of ZEB1 in IGROVCDDP does not lead to cisplatin sensitivity but shows a reversal of EMT-gene signalling and an increase in cell circularity. High ZEB1 gene expression (HR = 1.31, n = 2051, p = 1.31e-05) is a marker of poor overall survival in high-grade serous ovarian-cancer patients. In contrast, ZEB1 is not predictive of overall survival in high-grade serous ovarian-cancer patients known to be treated with platinum chemotherapy. The increased expression of ZEB1 in IGROVCDDP appears to be independent of the drug-resistance phenotypes. ZEB1 has the potential to be used as biomarker of overall prognosis in ovarian-cancer patients but not of platinum/taxane chemoresistance.
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Affiliation(s)
- Sophie Rae
- Department of Natural Sciences, Middlesex University London, London, UK
| | - Cathy Spillane
- Department of Histopathology, St James' Hospital and Trinity College Dublin, Dublin, Ireland
| | - Gordon Blackshields
- Department of Histopathology, St James' Hospital and Trinity College Dublin, Dublin, Ireland
| | - Stephen F Madden
- Data Science Centre, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Joanne Keenan
- National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Britta Stordal
- Department of Natural Sciences, Middlesex University London, London, UK.
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8
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Using GPCRs as Molecular Beacons to Target Ovarian Cancer with Nanomedicines. Cancers (Basel) 2022; 14:cancers14102362. [PMID: 35625966 PMCID: PMC9140059 DOI: 10.3390/cancers14102362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/03/2022] [Accepted: 05/05/2022] [Indexed: 12/12/2022] Open
Abstract
The five-year survival rate for women with ovarian cancer is very poor despite radical cytoreductive surgery and chemotherapy. Although most patients initially respond to platinum-based chemotherapy, the majority experience recurrence and ultimately develop chemoresistance, resulting in fatal outcomes. The current administration of cytotoxic compounds is hampered by dose-limiting severe adverse effects. There is an unmet clinical need for targeted drug delivery systems that transport chemotherapeutics selectively to tumor cells while minimizing off-target toxicity. G protein-coupled receptors (GPCRs) are the largest family of membrane receptors, and many are overexpressed in solid tumors, including ovarian cancer. This review summarizes the progress in engineered nanoparticle research for drug delivery for ovarian cancer and discusses the potential use of GPCRs as molecular entry points to deliver anti-cancer compounds into ovarian cancer cells. A newly emerging treatment paradigm could be the personalized design of nanomedicines on a case-by-case basis.
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9
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Alghamian Y, Soukkarieh C, Abbady AQ, Murad H. Investigation of role of CpG methylation in some epithelial mesenchymal transition gene in a chemoresistant ovarian cancer cell line. Sci Rep 2022; 12:7494. [PMID: 35523936 PMCID: PMC9076839 DOI: 10.1038/s41598-022-11634-6] [Citation(s) in RCA: 4] [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: 06/01/2021] [Accepted: 04/20/2022] [Indexed: 11/24/2022] Open
Abstract
Ovarian cancer is one of the lethal gynecologic cancers. Chemoresistance is an essential reason for treatment failure and high mortality. Emerging evidence connects epithelial-mesenchymal transition (EMT) like changes and acquisition of chemoresistance in cancers. Including EMT, DNA methylation influences cellular processes. Here, EMT-like changes were investigated in cisplatin-resistant A2780 ovarian cancer cells (A2780cis), wherein role of DNA methylation in some EMT genes regulations was studied. Cell viability assay was carried out to test the sensitivity of A2780, and A2780cis human cancer cell lines to cisplatin. Differential mRNA expression of EMT markers using qPCR was conducted to investigate EMT like changes. CpG methylation role in gene expression regulation was investigated by 5-azacytidine (5-aza) treatment. DNA methylation changes in EMT genes were identified using Methylscreen assay between A2780 and A2780cis cells. In order to evaluate if DNA methylation changes are causally underlying EMT, treatment with 5-aza followed by Cisplatin was done on A2780cis cells. Accordingly, morphological changes were studied under the microscope, whereas EMT marker's gene expression changes were investigated using qPCR. In this respect, A2780cis cell line has maintained its cisplatin tolerance ability and exhibits phenotypic changes congruent with EMT. Methylscreen assay and qPCR study have revealed DNA hypermethylation in promoters of epithelial adhesion molecules CDH1 and EPCAM in A2780cis compared to the cisplatin-sensitive parental cells. These changes were concomitant with gene expression down-regulation. DNA hypomethylation associated with transcription up-regulation of the mesenchymal marker TWIST2 was observed in the resistant cells. Azacytidine treatment confirmed DNA methylation role in regulating gene expression of CDH1, EPCAM and TWIST2 genes. A2780cis cell line undergoes EMT like changes, and EMT genes are regulated by DNA methylation. To that end, a better understanding of the molecular alterations that correlate with chemoresistance may lead to therapeutic benefits such as chemosensitivity restoration.
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Affiliation(s)
- Yaman Alghamian
- Department of Animal Biology, Faculty of Sciences, Damascus University, Damascus, Syria
| | - Chadi Soukkarieh
- Department of Animal Biology, Faculty of Sciences, Damascus University, Damascus, Syria
| | - Abdul Qader Abbady
- Human Genetics Division, Department of Molecular Biology and Biotechnology, Atomic Energy Commission of Syria (AECS), P.O. Box 6091, Damascus, Syria
| | - Hossam Murad
- Human Genetics Division, Department of Molecular Biology and Biotechnology, Atomic Energy Commission of Syria (AECS), P.O. Box 6091, Damascus, Syria.
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10
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Mendoza-Martinez AK, Loessner D, Mata A, Azevedo HS. Modeling the Tumor Microenvironment of Ovarian Cancer: The Application of Self-Assembling Biomaterials. Cancers (Basel) 2021; 13:5745. [PMID: 34830897 PMCID: PMC8616551 DOI: 10.3390/cancers13225745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/07/2021] [Accepted: 11/11/2021] [Indexed: 02/06/2023] Open
Abstract
Ovarian cancer (OvCa) is one of the leading causes of gynecologic malignancies. Despite treatment with surgery and chemotherapy, OvCa disseminates and recurs frequently, reducing the survival rate for patients. There is an urgent need to develop more effective treatment options for women diagnosed with OvCa. The tumor microenvironment (TME) is a key driver of disease progression, metastasis and resistance to treatment. For this reason, 3D models have been designed to represent this specific niche and allow more realistic cell behaviors compared to conventional 2D approaches. In particular, self-assembling peptides represent a promising biomaterial platform to study tumor biology. They form nanofiber networks that resemble the architecture of the extracellular matrix and can be designed to display mechanical properties and biochemical motifs representative of the TME. In this review, we highlight the properties and benefits of emerging 3D platforms used to model the ovarian TME. We also outline the challenges associated with using these 3D systems and provide suggestions for future studies and developments. We conclude that our understanding of OvCa and advances in materials science will progress the engineering of novel 3D approaches, which will enable the development of more effective therapies.
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Affiliation(s)
- Ana Karen Mendoza-Martinez
- School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK;
- Institute of Bioengineering, Queen Mary University of London, Mile End Road, London E1 4NS, UK
| | - Daniela Loessner
- Department of Chemical Engineering, Faculty of Engineering, Monash University, Melbourne, VIC 3800, Australia;
- Department of Materials Science and Engineering, Faculty of Engineering, Monash University, Melbourne, VIC 3800, Australia
- Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC 3800, Australia
- Max Bergmann Center of Biomaterials Dresden, Leibniz Institute of Polymer Research Dresden e.V., 01069 Dresden, Germany
| | - Alvaro Mata
- School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK;
- Department of Chemical and Environmental Engineering, University of Nottingham, Nottingham NG7 2RD, UK
- Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
| | - Helena S. Azevedo
- School of Engineering and Materials Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK;
- Institute of Bioengineering, Queen Mary University of London, Mile End Road, London E1 4NS, UK
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11
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Rickard BP, Conrad C, Sorrin AJ, Ruhi MK, Reader JC, Huang SA, Franco W, Scarcelli G, Polacheck WJ, Roque DM, del Carmen MG, Huang HC, Demirci U, Rizvi I. Malignant Ascites in Ovarian Cancer: Cellular, Acellular, and Biophysical Determinants of Molecular Characteristics and Therapy Response. Cancers (Basel) 2021; 13:4318. [PMID: 34503128 PMCID: PMC8430600 DOI: 10.3390/cancers13174318] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/17/2021] [Accepted: 08/22/2021] [Indexed: 12/27/2022] Open
Abstract
Ascites refers to the abnormal accumulation of fluid in the peritoneum resulting from an underlying pathology, such as metastatic cancer. Among all cancers, advanced-stage epithelial ovarian cancer is most frequently associated with the production of malignant ascites and is the leading cause of death from gynecologic malignancies. Despite decades of evidence showing that the accumulation of peritoneal fluid portends the poorest outcomes for cancer patients, the role of malignant ascites in promoting metastasis and therapy resistance remains poorly understood. This review summarizes the current understanding of malignant ascites, with a focus on ovarian cancer. The first section provides an overview of heterogeneity in ovarian cancer and the pathophysiology of malignant ascites. Next, analytical methods used to characterize the cellular and acellular components of malignant ascites, as well the role of these components in modulating cell biology, are discussed. The review then provides a perspective on the pressures and forces that tumors are subjected to in the presence of malignant ascites and the impact of physical stress on therapy resistance. Treatment options for malignant ascites, including surgical, pharmacological and photochemical interventions are then discussed to highlight challenges and opportunities at the interface of drug discovery, device development and physical sciences in oncology.
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Affiliation(s)
- Brittany P. Rickard
- Curriculum in Toxicology & Environmental Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Christina Conrad
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - Aaron J. Sorrin
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - Mustafa Kemal Ruhi
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Jocelyn C. Reader
- Department of Obstetrics, Gynecology and Reproductive Medicine, School of Medicine, University of Maryland, Baltimore, MD 21201, USA; (J.C.R.); (D.M.R.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Stephanie A. Huang
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
| | - Walfre Franco
- Department of Biomedical Engineering, University of Massachusetts Lowell, Lowell, MA 01854, USA;
| | - Giuliano Scarcelli
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
| | - William J. Polacheck
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
- Department of Cell Biology and Physiology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Dana M. Roque
- Department of Obstetrics, Gynecology and Reproductive Medicine, School of Medicine, University of Maryland, Baltimore, MD 21201, USA; (J.C.R.); (D.M.R.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Marcela G. del Carmen
- Division of Gynecologic Oncology, Vincent Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA;
| | - Huang-Chiao Huang
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, USA; (C.C.); (A.J.S.); (G.S.); (H.-C.H.)
- Marlene and Stewart Greenebaum Cancer Center, School of Medicine, University of Maryland, Baltimore, MD 21201, USA
| | - Utkan Demirci
- Bio-Acoustic MEMS in Medicine (BAMM) Laboratory, Canary Center at Stanford for Cancer Early Detection, Department of Radiology, School of Medicine, Stanford University, Palo Alto, CA 94304, USA;
| | - Imran Rizvi
- Curriculum in Toxicology & Environmental Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
- Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill, Chapel Hill, NC, and North Carolina State University, Raleigh, NC 27599, USA; (M.K.R.); (S.A.H.); (W.J.P.)
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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12
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Wang B, Li H, Zhao X, Zhang W, Zhao G, Wu Z, Zhang R, Dong P, Watari H, Tigyi G, Li W, Yue J. A Luminacin D Analog HL142 Inhibits Ovarian Tumor Growth and Metastasis by Reversing EMT and Attenuating the TGFβ and FAK Pathways. J Cancer 2021; 12:5654-5663. [PMID: 34405025 PMCID: PMC8364639 DOI: 10.7150/jca.61066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 07/07/2021] [Indexed: 01/10/2023] Open
Abstract
Epithelial to mesenchymal transition (EMT) is known to contribute to tumor metastasis and chemoresistance. Reversing EMT using small molecule inhibitors to target EMT associated gene expression represents an effective strategy for cancer treatment. The purpose of this study is to test whether a new luminacin D analog HL142 reverses EMT in ovarian cancer (OC) and has the therapeutic potential for OC. We chemically synthesized HL142 and tested its functions in OC cells in vitro and its efficacy in inhibiting ovarian tumor growth and metastasis in vivo using orthotopic OC mouse models. We first demonstrate that ASAP1 is co-amplified and interacts with the focal adhesion kinase (FAK) protein in serous ovarian carcinoma. HL142 inhibits ASAP1 and its interaction protein FAK in highly invasive OVCAR8 and moderately invasive OVCAR3 cells. HL142 inhibits EMT phenotypic switch, accompanied by upregulating epithelial marker E-cadherin and cytokeratin-7 and downregulating mesenchymal markers vimentin, β-catenin, and snail2 in both cell lines. Functionally, HL142 inhibits proliferation, colony formation, migration, and invasion. HL142 also sensitizes cell responses to chemotherapy drug paclitaxel treatment and inhibits ovarian tumor growth and metastasis in orthotopic OC mouse models. We further show that HL142 attenuates the TGFβ and FAK pathways in vitro using OC cells and in vivo using orthotopic mouse models.
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Affiliation(s)
- Baojin Wang
- Department of Gynecology and Obstetrics, Third Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China.,Department of Pathology and Laboratory Medicine, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Center for Cancer Research, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Hanxuan Li
- Department of Pharmaceutical Sciences, College of Pharmacy, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Xinxin Zhao
- Department of Gynecology and Obstetrics, Third Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China.,Department of Pathology and Laboratory Medicine, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Center for Cancer Research, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Wenjing Zhang
- Department of Genetics, Genomics & Informatics, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Guannan Zhao
- Department of Pathology and Laboratory Medicine, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Center for Cancer Research, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Zhongzhi Wu
- Department of Pharmaceutical Sciences, College of Pharmacy, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Ruitao Zhang
- Department of Gynecology and Obstetrics, First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Peixin Dong
- Department of Gynecology, Hokkaido University School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hidemichi Watari
- Department of Gynecology, Hokkaido University School of Medicine, Hokkaido University, Sapporo, Japan
| | - Gabor Tigyi
- Center for Cancer Research, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Department of Physiology, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Wei Li
- Department of Pharmaceutical Sciences, College of Pharmacy, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
| | - Junming Yue
- Department of Pathology and Laboratory Medicine, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA.,Center for Cancer Research, College of Medicine, the University of Tennessee Health Science Center, Memphis, TN, 38163, USA
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13
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Wartalski K, Gorczyca G, Wiater J, Tabarowski Z, Duda M. Porcine ovarian cortex-derived putative stem cells can differentiate into endothelial cells in vitro. Histochem Cell Biol 2021; 156:349-362. [PMID: 34269874 PMCID: PMC8550686 DOI: 10.1007/s00418-021-02016-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 12/19/2022]
Abstract
Endothelial cells (ECs), the primary component of the vasculature, play a crucial role in neovascularization. However, the number of endogenous ECs is inadequate for both experimental purposes and clinical applications. Porcine ovarian putative stem cells (poPSCs), although not pluripotent, are characterized by great plasticity. Therefore, this study aimed to investigate whether poPSCs have the potential to differentiate into cells of endothelial lineage. poPSCs were immunomagnetically isolated from postnatal pig ovaries based on the presence of SSEA-4 protein. Expression of mesenchymal stem cells (MSCs) markers after pre-culture, both at the level of mRNA: ITGB1, THY, and ENG and corresponding protein: CD29, CD90, and CD105 were significantly higher compared to the control ovarian cortex cells. To differentiate poPSCs into ECs, inducing medium containing vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), insulin-like growth factor (IGF), epidermal growth factor (EGF), ascorbic acid, and heparin was applied. After 14 days, poPSC differentiation into ECs was confirmed by immunofluorescence staining for vascular endothelial cadherin (VECad) and vascular endothelial growth factor receptor-2 (VEGFR-2). Semi-quantitative WB analysis of these proteins confirmed their high abundance. Additionally, qRT-PCR showed that mRNA expression of corresponding marker genes: CDH5, KDR was significantly higher compared with undifferentiated poPSCs. Finally, EC functional status was confirmed by the migration test that revealed that they were capable of positive chemotaxis, while tube formation assay demonstrated their ability to develop capillary networks. In conclusion, our results provided evidence that poPSCs may constitute the MSC population in the ovary and confirmed that they might be a potential source of ECs for tissue engineering.
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Affiliation(s)
- Kamil Wartalski
- Faculty of Medicine, Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034, Krakow, Poland
| | - Gabriela Gorczyca
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Endocrinology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland
| | - Jerzy Wiater
- Faculty of Medicine, Department of Histology, Jagiellonian University Medical College, Kopernika 7 Street, 31-034, Krakow, Poland
| | - Zbigniew Tabarowski
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Experimental Hematology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland
| | - Małgorzata Duda
- Faculty of Biology, Institute of Zoology and Biomedical Research, Department of Endocrinology, Jagiellonian University in Krakow, Gronostajowa 9 Street, 30-387, Krakow, Poland.
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14
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Lou Z, Lin W, Zhao H, Jiao X, Wang C, Zhao H, Liu L, Liu Y, Xie Q, Huang X, Huang H, Zhao L. Alkaline phosphatase downregulation promotes lung adenocarcinoma metastasis via the c-Myc/RhoA axis. Cancer Cell Int 2021; 21:217. [PMID: 33858415 PMCID: PMC8050923 DOI: 10.1186/s12935-021-01919-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Accepted: 04/07/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Lung adenocarcinoma (LUAD) metastasis significantly reduces patient survival; hence inhibiting the metastatic ability of lung cancer cells will greatly prolong patient survival. Alkaline phosphatase (ALPL), a homodimeric cell surface phosphohydrolase, is reported to play a controversial role in prostate cancer and ovarian cancer cell migration; however, the function of ALPL in LUAD and the related mechanisms remain unclear. METHODS TCGA database was used to analysis the expression of ALPL, and further verification was performed in a cohort of 36 LUAD samples by qPCR and western blot. Soft-agar assay, transwell assay and lung metastasis assay were employed to detect the function of ALPL in LUAD progression. The qPCR, luciferase promoter reporter assay and western blot were used to clarify the molecular mechanisms of ALPL in promoting metastasis in LUAD. RESULTS ALPL was downregulated in LUAD, and the disease-free survival rate of patients with low ALPL was significantly reduced. Further studies showed that overexpression of ALPL in LUAD cell lines did not significantly affect cell proliferation, but it did significantly attenuate lung metastasis in a mouse model. ALPL downregulation in LUAD led to a decrease in the amount of phosphorylated (p)-ERK. Because p-ERK promotes the classical c-Myc degradation pathway, the decrease in p-ERK led to the accumulation of c-Myc and therefore to an increase in RhoA transcription, which enhanced LUAD cell metastasis. CONCLUSION ALPL specially inhibits the metastasis of LUAD cells by affecting the p-ERK/c-Myc/RhoA axis, providing a theoretical basis for the targeted therapy of clinical LUAD.
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Affiliation(s)
- Zhefeng Lou
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Weiwei Lin
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Huirong Zhao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Xueli Jiao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Cong Wang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - He Zhao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Lu Liu
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Yu Liu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Qipeng Xie
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Xing Huang
- Zhejiang Provincial Key Laboratory of Pancreatic Disease, School of Medicine, the First Affiliated Hospital, Zhejiang University, Hangzhou, 310003, Zhejiang, China.
| | - Haishan Huang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Lingling Zhao
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
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15
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Zhao G, Zhang W, Dong P, Watari H, Guo Y, Pfeffer LM, Tigyi G, Yue J. EIF5A2 controls ovarian tumor growth and metastasis by promoting epithelial to mesenchymal transition via the TGFβ pathway. Cell Biosci 2021; 11:70. [PMID: 33827661 PMCID: PMC8025533 DOI: 10.1186/s13578-021-00578-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 03/23/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Epithelial to mesenchymal transition (EMT) contributes to tumor metastasis and chemoresistance. Eukaryotic initiation factor 5A2 (EIF5A2) is highly expressed in a variety of human cancers but rarely expressed in normal tissues. While EIF5A2 has oncogenic activity in several cancers and contributes to tumor metastasis, its role in ovarian cancer is unknown. In this study, we investigate whether EIF5A2 contributes to ovarian tumor metastasis by promoting EMT. METHODS To investigate the role of EIF5A2, we knocked out (KO) EIF5A2 using lentiviral CRISPR/Cas9 nickase in high invasive SKOV3 and OVCAR8 cells and overexpressed EIF5A2 in low invasive OVCAR3 cells using lentiviral vector. Cell proliferation, migration and invasion was examined in vitro ovarian cancer cells and tumor metastasis was evaluated in vivo using orthotopic ovarian cancer mouse models. RESULTS Here we report that EIF5A2 is highly expressed in ovarian cancers and associated with patient poor survival. Lentiviral CRISPR/Cas9 nickase vector mediated knockout (KO) of EIF5A2 inhibits epithelial to mesenchymal transition (EMT) in SKOV3 and OVCAR8 ovarian cancer cells that express high levels of EIF5A2. In contrast, overexpression of EIF5A2 promotes EMT in OVCAR3 epithelial adenocarcinoma cells that express relatively low EIF5A2 levels. KO of EIF5A2 in SKOV3 and OVCAR8 cells inhibits ovarian cancer cell migration and invasion, while its overexpression promotes cell migration and invasion in OVCAR3 adenocarcinoma cells. We further demonstrate that EIF5A2 promotes EMT by activating the TGFβ pathway and KO of EIF5A2 inhibits ovarian tumor growth and metastasis in orthotopic ovarian cancer mouse models. CONCLUSION Our results indicate that EIF5A2 is an important controller of ovarian tumor growth and metastasis by promoting EMT and activating the TGFβ pathway.
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Affiliation(s)
- Guannan Zhao
- Department of Pathology and Laboratory Medicine, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
- Center for Cancer Research, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
| | - Wenjing Zhang
- Department of Genetics, Genomics & Informatics, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
| | - Peixin Dong
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, 060-8638 Japan
| | - Hidemichi Watari
- Department of Obstetrics and Gynecology, Hokkaido University Graduate School of Medicine, Sapporo, 060-8638 Japan
| | - Yuqi Guo
- People′s Hospital of Zhengzhou University, Zhengzhou, Henan China
| | - Lawrence M. Pfeffer
- Department of Pathology and Laboratory Medicine, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
- Center for Cancer Research, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
| | - Gabor Tigyi
- Department of Physiology, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
| | - Junming Yue
- Department of Pathology and Laboratory Medicine, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
- Center for Cancer Research, College of Medicine, The University of Tennessee Health Science Center, Memphis, TN 38163 USA
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16
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Dhanaraj T, Mohan M, Arunakaran J. Quercetin attenuates metastatic ability of human metastatic ovarian cancer cells via modulating multiple signaling molecules involved in cell survival, proliferation, migration and adhesion. Arch Biochem Biophys 2021; 701:108795. [PMID: 33577840 DOI: 10.1016/j.abb.2021.108795] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 12/24/2022]
Abstract
Ovarian cancer is the most deadly gynaecology related cancer due to its high metastasizing ability. Quercetin is the most abundant flavonoids received increased interest due to its anti-cancer properties. Although the anticancer property of quercetin is very well known, its anti-metastatic effect on metastatic ovarian cancer cells and their underlying molecular mechanism remains to be elucidated. Quercetin treatment at 50 μM and 75 μM concentration inhibit human metastatic ovarian cancer PA-1 cell survival and proliferation via inactivating PI3k/Akt, Ras/Raf pathways and EGFR expression. It also alters the expression of N-cadherin in PA-1 cells. Quercetin also decreases the secretion of gelatinase enzyme, proteolytic activity of MMP-2/-9, and both MMPs gene expression in metastatic ovarian cancer PA-1 cells. In addition to this quercetin inhibits the migration of PA-1 cells. Treatment of quercetin with PA-1 cells also downregulates the tight junctional molecules such as Claudin-4 and Claudin-11 while upregulates the expression of occludin. It is further validated by cell adhesion assay in which quercetin reduces the adhesion of PA-1 ovarian cancer cells. Results suggest that quercetin inhibits cell survival, proliferation, migration, and adhesion which plays crucial role in ovarian cancer metastasis. Hence, it could be a valuable therapeutic drug for the treatment and prevention of metastatic ovarian cancer.
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Affiliation(s)
- Teekaraman Dhanaraj
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India
| | - Manju Mohan
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India
| | - Jagadeesan Arunakaran
- Department of Endocrinology, Dr. A.L.M. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani, Chennai - 600 113, Tamil Nadu, India.
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17
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Bythell-Douglas R, Deans AJ. A Structural Guide to the Bloom Syndrome Complex. Structure 2020; 29:99-113. [PMID: 33357470 DOI: 10.1016/j.str.2020.11.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/03/2020] [Accepted: 11/25/2020] [Indexed: 01/19/2023]
Abstract
The Bloom syndrome complex is a DNA damage repair machine. It consists of several protein components which are functional in isolation, but interdependent in cells for the maintenance of accurate homologous recombination. Mutations to any of the genes encoding these proteins cause numerous physical and developmental markers as well as phenotypes of genome instability, infertility, and cancer predisposition. Here we review the published structural and biochemical data on each of the components of the complex: the helicase BLM, the type IA topoisomerase TOP3A, and the OB-fold-containing RMI and RPA subunits. We describe how each component contributes to function, interacts with each other, and the DNA that it manipulates/repairs.
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Affiliation(s)
- Rohan Bythell-Douglas
- Genome Stability Unit, St. Vincent's Institute of Medical Research, Fitzroy, VIC, 3056, Australia.
| | - Andrew J Deans
- Genome Stability Unit, St. Vincent's Institute of Medical Research, Fitzroy, VIC, 3056, Australia; Department of Medicine (St Vincent's), University of Melbourne, Fitzroy, VIC, 3056, Australia.
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18
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Torrens-Mas M, Roca P. Phytoestrogens for Cancer Prevention and Treatment. BIOLOGY 2020; 9:E427. [PMID: 33261116 PMCID: PMC7759898 DOI: 10.3390/biology9120427] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/21/2020] [Accepted: 11/25/2020] [Indexed: 12/17/2022]
Abstract
Phytoestrogens are a large group of natural compounds found in more than 300 plants. They have a close structural similarity to estrogens, which allow them to bind to both estrogen receptors (ER), ERα and ERβ, presenting a weak estrogenic activity. Phytoestrogens have been described as antioxidant, anti-inflammatory, anti-thrombotic, anti-allergic, and anti-tumoral agents. Their role in cancer prevention has been well documented, although their impact on treatment efficiency is controversial. Several reports suggest that phytoestrogens may interfere with the effect of anti-cancer drugs through the regulation of oxidative stress and other mechanisms. Furthermore, some phytoestrogens could exert a protective effect on healthy cells, thus reducing the secondary effects of cancer treatment. In this review, we have studied the recent research in this area to find evidence for the role of phytoestrogens in cancer prevention and therapy efficacy.
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Affiliation(s)
- Margalida Torrens-Mas
- Grupo Multidisciplinar de Oncología Traslacional, Institut Universitari d’Investigació en Ciències de la Salut, Universitat de les Illes Balears, 07122 Palma, Spain;
- Instituto de Investigación Sanitaria Illes Balears, 07010 Palma, Spain
| | - Pilar Roca
- Grupo Multidisciplinar de Oncología Traslacional, Institut Universitari d’Investigació en Ciències de la Salut, Universitat de les Illes Balears, 07122 Palma, Spain;
- Instituto de Investigación Sanitaria Illes Balears, 07010 Palma, Spain
- Ciber Fisiopatología Obesidad y Nutrición (CB06/03), Instituto Salud Carlos III, 28029 Madrid, Spain
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19
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The effects of size and shape of the ovarian cancer spheroids on the drug resistance and migration. Gynecol Oncol 2020; 159:563-572. [PMID: 32958270 DOI: 10.1016/j.ygyno.2020.09.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/02/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND High fatality in ovarian cancer is attributed to metastasis, propagated by the release of multi-cellular aggregates/spheroids into the peritoneal cavity and their subsequent mesothelial invasion of peritoneal organs. Spheroids are therefore a common and clinically relevant in vitro model for ovarian cancer research. Spheroids in patients vary significantly in size and shape and display enhanced resistance to anti-cancer drugs compared to monolayers. However, there is no consensus on how spheroid size and shape affect drug resistance. Moreover, existing data regarding the influence of epithelial-to-mesenchymal transition (EMT) profile on spheroid shape and migration is inconclusive. METHODS We formed spheroids with OVCAR-3 and OVCAR-8 cells, chosen for their established genetic similarity to the patient tumor samples. We monitored their morphology using confocal microscope with dipping objective and fluorescent microscope. We characterized important EMT biomarkers; E-cadherin, Vimentin and Slug through western blotting in monolayers and spheroids. We treated these spheroids with Taxol and Cisplatin and investigated their migratory profile based on their morphology. RESULTS We report two distinct multicellular structures: loose aggregates (OVCAR-3) and compact spheroids (OVCAR-8). We attribute these different morphologies to the expression of the EMT biomarkers, and their changes upon spheroid formation. Importantly, we did not observe a difference in resistance to the anti-cancer drugs as a function of spheroid size and shape. However, migration capacity of compact spheroid (OVCAR-8) was 15-fold higher compared to that of loose aggregates (OVCAR-3). CONCLUSIONS These results highlight the importance of spheroid size and shape on anti-cancer drug resistance and migration profiles. The results of this study can, therefore, help to elucidate general rules for ovarian cancer studies based on 3D samples.
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20
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Wang P, Xu J, You W, Hou Y, Wang S, Ma Y, Tan J, Zhang Z, Hu W, Li B. Knockdown of CYP24A1 Aggravates 1α,25(OH) 2D 3-Inhibited Migration and Invasion of Mouse Ovarian Epithelial Cells by Suppressing EMT. Front Oncol 2020; 10:1258. [PMID: 32850381 PMCID: PMC7403498 DOI: 10.3389/fonc.2020.01258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/18/2020] [Indexed: 01/10/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) bestows cancer cells with motile and invasive properties. But for ovarian tissues, EMT plays a physiological role in the postovulatory repair of ovary surface epithelial (OSE) cells. Accumulating data indicated that 1α,25(OH)2D3 decreased both the migration and invasion of various cancer cells by suppressing EMT. However, it remains unclear whether 1α,25(OH)2D3 inhibits the process of EMT during different stages of oncogenic transformation in mouse OSE (MOSE) cells. In present study, a spontaneous malignant transformation model of MOSE cells at three sequential stages (early, intermediate and late) was established in vitro first and then subjected to 1α,25(OH)2D3 treatment to investigate the effect of 1α,25(OH)2D3 on the oncogenic transformation of MOSE cells. We found that 1α,25(OH)2D3 significantly reduced the proliferation and invasion of late malignant transformed MOSE (M-L cells) cells by inhibiting EMT both in vitro and in vivo, but not in intermediate transformed (M-I) cells. Importantly, we found that the levels of CYP24A1 in M-I cells were dramatically higher than that in M-L cells following treatment with 1α,25(OH)2D3. Furthermore, we demonstrated that, in both M-I and M-L cells with CYP24A1 knockdown, 1α,25(OH)2D3 suppressed the proliferation and invasion, and reduced the expression of N-cadherin, Vimentin, β-catenin and Snail. In addition, knockdown of CYP24A1 suppressed EMT by increasing E-cadherin while decreasing N-cadherin, Vimentin, β-catenin and Snail. These findings provide support for inhibiting CYP24A1 as a potential approach to activate the vitamin D pathway in the prevention and therapy of ovarian cancer.
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Affiliation(s)
- Ping Wang
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.,Fujian Key Laboratory of Transplant Biology, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Jiming Xu
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
| | - Weijing You
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
| | - Yongfeng Hou
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuiliang Wang
- Fujian Key Laboratory of Transplant Biology, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Yujie Ma
- Fujian Key Laboratory of Transplant Biology, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Jianming Tan
- Fujian Key Laboratory of Transplant Biology, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Zengli Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China
| | - Wentao Hu
- State Key Laboratory of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, School of Radiation Medicine and Protection, Soochow University, Suzhou, China
| | - Bingyan Li
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, School of Radiation Medicine and Protection, Soochow University, Suzhou, China
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21
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Roque R, Costa Sousa F, Figueiredo-Dias M. Epithelial-mesenchymal interconversions in ovarian cancer: The levels and functions of E-cadherin in intraabdominal dissemination. Oncol Rev 2020; 14:475. [PMID: 32676171 PMCID: PMC7358986 DOI: 10.4081/oncol.2020.475] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 03/19/2020] [Indexed: 12/13/2022] Open
Abstract
The metastatic process of ovarian cancer (OC) is almost exclusively defined by direct shedding of tumor cells into the abdominal cavity, followed by clustering into multicellular aggregates and posterior peritoneal anchorage. This process relies on dynamic intercellular interactions which are modified by epithelial- mesenchymal interconversions and, therefore, E-cadherin expression variability. Although widely accepted as a tumor suppressor in many types of cancer, E-cadherin is currently known to have a dynamic expression and a much more complex role in OC. First, high E-cadherin expression is considered a sign of metaplasia in the normal ovarian epithelium, due to its association with epithelial growth factor receptor (EGFR) mediated cell proliferation. Subsequently, it is the decreased expression of E-cadherin that allows the acquisition of a more invasive phenotype, leading to the spread of primary tumor cells into the peritoneal fluid. This downregulation seems to depend on complex regulatory mechanisms, from molecular proteolysis to microenvironment interference and epigenetic regulation. E-cadherin cleavage and its resulting fragments appear to be essential to the process of dissemination and even to the formation of multicellular aggregates. Paradoxically, the maintenance of some E-cadherin expression seems to promote intercellular adhesion, resistance, and survival while decreasing cancer response to chemotherapy. Multiple studies have shown that reversing epithelial-mesenchymal transaction (EMT) and increasing E-cadherin expression prevents OC intraperitoneal dissemination, but findings that simultaneously correlate E-cadherin downregulation to higher chemotherapy sensitivity should not be ignored. Nevertheless, EMT and E-cadherin seem to have a potential interest as therapeutic targets in novel approaches to OC treatment.
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Affiliation(s)
| | - Filipa Costa Sousa
- Universitary Clinic of Gynecology, Faculty of Medicine, University of Coimbra
- Gynecology Department, Universitary Hospital Center of Coimbra, Portugal
| | - Margarida Figueiredo-Dias
- Universitary Clinic of Gynecology, Faculty of Medicine, University of Coimbra
- Gynecology Department, Universitary Hospital Center of Coimbra, Portugal
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22
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Abedini A, Sayed C, Carter LE, Boerboom D, Vanderhyden BC. Non-canonical WNT5a regulates Epithelial-to-Mesenchymal Transition in the mouse ovarian surface epithelium. Sci Rep 2020; 10:9695. [PMID: 32546756 PMCID: PMC7298016 DOI: 10.1038/s41598-020-66559-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 05/22/2020] [Indexed: 01/06/2023] Open
Abstract
The ovarian surface epithelium (OSE) is a monolayer that covers the ovarian surface and is involved in ovulation by rupturing and enabling release of a mature oocyte and by repairing the wound after ovulation. Epithelial-to-mesenchymal transition (EMT) is a mechanism that may promote wound healing after ovulation. While this process is poorly understood in the OSE, in other tissues wound repair is known to be under the control of the local microenvironment and different growth factors such as the WNT signaling pathway. Among WNT family members, WNT4 and WNT5a are expressed in the OSE and are critical for the ovulatory process. The objective of this study was to determine the potential roles of WNT4 and WNT5a in regulating the OSE layer. Using primary cultures of mouse OSE cells, we found WNT5a, but not WNT4, promotes EMT through a non-canonical Ca2+-dependent pathway, up-regulating the expression of Vimentin and CD44, enhancing cell migration, and inhibiting the CTNNB1 pathway and proliferation. We conclude that WNT5a is a stimulator of the EMT in OSE cells, and acts by suppressing canonical WNT signaling activity and inducing the non-canonical Ca2+ pathway.
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Affiliation(s)
- Atefeh Abedini
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Céline Sayed
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Lauren E Carter
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Derek Boerboom
- Département de Biomédecine Vétérinaire, Faculté de médecine vétérinaire, Université de Montréal, St-Hyacinthe, Québec, Canada
| | - Barbara C Vanderhyden
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada.
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23
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Plasticity in Ovarian Cancer: The Molecular Underpinnings and Phenotypic Heterogeneity. J Indian Inst Sci 2020. [DOI: 10.1007/s41745-020-00174-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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24
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Ovarian Cancer, Cancer Stem Cells and Current Treatment Strategies: A Potential Role of Magmas in the Current Treatment Methods. Cells 2020; 9:cells9030719. [PMID: 32183385 PMCID: PMC7140629 DOI: 10.3390/cells9030719] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 03/01/2020] [Accepted: 03/06/2020] [Indexed: 12/18/2022] Open
Abstract
Epithelial ovarian cancer (EOC) constitutes 90% of ovarian cancers (OC) and is the eighth most common cause of cancer-related death in women. The cancer histologically and genetically is very complex having a high degree of tumour heterogeneity. The pathogenic variability in OC causes significant impediments in effectively treating patients, resulting in a dismal prognosis. Disease progression is predominantly influenced by the peritoneal tumour microenvironment rather than properties of the tumor and is the major contributor to prognosis. Standard treatment of OC patients consists of debulking surgery, followed by chemotherapy, which in most cases end in recurrent chemoresistant disease. This review discusses the different origins of high-grade serous ovarian cancer (HGSOC), the major sub-type of EOC. Tumour heterogeneity, genetic/epigenetic changes, and cancer stem cells (CSC) in facilitating HGSOC progression and their contribution in the circumvention of therapy treatments are included. Several new treatment strategies are discussed including our preliminary proof of concept study describing the role of mitochondria-associated granulocyte macrophage colony-stimulating factor signaling protein (Magmas) in HGSOC and its unique potential role in chemotherapy-resistant disease.
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25
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Liang R, Chen X, Chen L, Wan F, Chen K, Sun Y, Zhu X. STAT3 signaling in ovarian cancer: a potential therapeutic target. J Cancer 2020; 11:837-848. [PMID: 31949487 PMCID: PMC6959025 DOI: 10.7150/jca.35011] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 09/08/2019] [Indexed: 02/06/2023] Open
Abstract
Accumulating evidence has shown that Signal Transducer and Activator of Transcription 3 (STAT3) is thought to be a promising target for cancer therapy as STAT3 is frequently overexpressed in a wide range of cancer cells as well as clinical specimens, promoting tumor progression. It is widely accepted that STAT3 regulates a variety of cellular processes, such as tumor cell growth, survival, invasion, cancer stem cell-like characteristic, angiogenesis and drug-resistance. In this review, we focus on the role of STAT3 in tumorigenesis in ovarian cancer and discuss the existing inhibitors of STAT3 signaling that can be promisingly developed as the strategies for ovarian cancer therapy.
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Affiliation(s)
- Renba Liang
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Xishan Chen
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Li Chen
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Fangzhu Wan
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Kaihua Chen
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Yongchu Sun
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
| | - Xiaodong Zhu
- Department of Radiation Oncology, Guangxi Medical University Cancer Hospital and Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, P.R. China
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26
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Gomes AM, Pinto TS, Costa Fernandes CJ, Silva RA, Zambuzzi WF. Wortmannin targeting phosphatidylinositol 3‐kinase suppresses angiogenic factors in shear‐stressed endothelial cells. J Cell Physiol 2019; 235:5256-5269. [DOI: 10.1002/jcp.29412] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 12/05/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Anderson M. Gomes
- Bioassays and Cell Dynamics Laboratory, Department of Chemistry and BiochemistryBioscience Institute UNESP Botucatu Sao Paulo Brazil
| | - Thais S. Pinto
- Bioassays and Cell Dynamics Laboratory, Department of Chemistry and BiochemistryBioscience Institute UNESP Botucatu Sao Paulo Brazil
| | - Célio J. Costa Fernandes
- Bioassays and Cell Dynamics Laboratory, Department of Chemistry and BiochemistryBioscience Institute UNESP Botucatu Sao Paulo Brazil
| | - Rodrigo A. Silva
- Bioassays and Cell Dynamics Laboratory, Department of Chemistry and BiochemistryBioscience Institute UNESP Botucatu Sao Paulo Brazil
- Department of Biology, Dental SchoolUniversity of Taubaté Taubaté São Paulo Brazil
| | - Willian F. Zambuzzi
- Bioassays and Cell Dynamics Laboratory, Department of Chemistry and BiochemistryBioscience Institute UNESP Botucatu Sao Paulo Brazil
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27
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Lyu T, Jiang Y, Jia N, Che X, Li Q, Yu Y, Hua K, Bast RC, Feng W. SMYD3 promotes implant metastasis of ovarian cancer via H3K4 trimethylation of integrin promoters. Int J Cancer 2019; 146:1553-1567. [PMID: 31503345 DOI: 10.1002/ijc.32673] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 07/07/2019] [Accepted: 08/20/2019] [Indexed: 12/16/2022]
Abstract
Detachment of cancer cells from the primary tumor and formation of spheroids in ascites is required for implantation metastasis in epithelial ovarian cancer (EOC), but the underlying mechanism of this process has not been thoroughly elucidated. To mimic this process, ovarian cancer cells were grown in 3D and 2D culture. Hey and OVCA433 spheroids exhibited decreased cell proliferation and enhanced adhesion and invasion. SMYD3 expression was elevated in ovarian carcinoma spheroids in association with increased H3K4 methylation. Depletion of SMYD3 by transient siRNA, stable shRNA knockdown and the SMYD3 inhibitor BCI-121 all decreased spheroid invasion and adhesion. Gene expression arrays revealed downregulation of integrin family members. Inhibition assays confirmed that invasion and adhesion of spheroids are mediated by ITGB6 and ITGAM. SMYD3-deficient cells regained the ability to invade and adhere after forced overexpression of SMYD3, ITGB6 and ITGAM. However, this biological ability was not restored by forced overexpression of SMYD3 in ITGB6- and/or ITGAM-deficient cancer cells. SMYD3 and H3K4me3 binding at the ITGB6 and ITGAM promoters was increased in spheroids compared to that in monolayer cells, and the binding was decreased when SMYD3 expression was inhibited, consistent with the expression changes in integrins. SMYD3 expression and integrin-mediated adhesion were also activated in an intraperitoneal xenograft model and in EOC patient spheroids. In vivo, SMYD3 knockdown inhibited tumor metastasis and reduced ascites volume in both the intraperitoneal xenograft model and a PDX model. Overall, our results suggest that the SMYD3-H3K4me3-integrin pathway plays a crucial role in ovarian cancer metastasis to the peritoneal surface.
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Affiliation(s)
- Tianjiao Lyu
- Department of Gynecology and Obstetrics, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, China.,Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Yahui Jiang
- Department of Gynecology and Obstetrics, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, China.,Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Nan Jia
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiaoxia Che
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Qin Li
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Yinhua Yu
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Department of Experimental Therapeutics, University of Texas, M.D. Anderson Cancer Center, Houston, TX
| | - Keqin Hua
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Female Reproductive Endocrine - Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Robert C Bast
- Department of Experimental Therapeutics, University of Texas, M.D. Anderson Cancer Center, Houston, TX
| | - Weiwei Feng
- Department of Gynecology and Obstetrics, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, China.,Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
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28
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Kuo CL, Jiang ZY, Wang YW, Lin TY, Huang WL, Wu FJ, Luo CW. In vivo selection reveals autophagy promotes adaptation of metastatic ovarian cancer cells to abdominal microenvironment. Cancer Sci 2019; 110:3204-3214. [PMID: 31385416 PMCID: PMC6778661 DOI: 10.1111/cas.14162] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/29/2019] [Accepted: 08/02/2019] [Indexed: 12/17/2022] Open
Abstract
Peritoneal dissemination is the most frequent metastatic route of ovarian cancer. However, due to the high heterogeneity in ovarian cancer, most conventional studies lack parental tumor controls relevant to metastases and, thus, it is difficult to trace the molecular changes of cancer cells along with the selection by the abdominal microenvironment. Here, we established an in vivo mouse peritoneal dissemination scheme that allowed us to select more aggressive sublines from parental ovarian cancer cells, including A2780 and SKOV-3. Microarray and gene profiling analyses indicated that autophagy-related genes were enriched in selected malignant sublines. Detection of LC3-II, p62 and autophagic puncta demonstrated that these malignant variants were more sensitive to autophagic induction when exposed to diverse stress conditions, such as high cell density, starvation and drug treatment. As compared with parental A2780, the selected variant acquired the ability to grow better under high-density stress; however, this effect was reversed by addition of autophagic inhibitors or knockdown of ATG5. When analyzing the clinical profiles of autophagy-related genes identified to be enriched in malignant A2780 variant, 73% of them had prognostic significance for the survival of ovarian cancer patients. Taken together, our findings indicate that an increase in autophagic potency among ovarian cancer cells is crucial for selection of metastatic colonies in the abdominal microenvironment. In addition, the derived autophagic gene profile can not only predict prognosis well but can also be potentially applied to precision medicine for identifying those ovarian cancer patients suitable for taking anti-autophagy cancer drugs.
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Affiliation(s)
- Chih-Lin Kuo
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Zhe-Yu Jiang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Ying-Wen Wang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Ting-Yu Lin
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Lin Huang
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Fang-Ju Wu
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Ching-Wei Luo
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan
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29
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Matsuoka A, Mizumoto Y, Ono M, Kagami K, Obata T, Terakawa J, Maida Y, Nakamura M, Daikoku T, Fujiwara H. Novel strategy of ovarian cancer implantation: Pre-invasive growth of fibrin-anchored cells with neovascularization. Cancer Sci 2019; 110:2658-2666. [PMID: 31199029 PMCID: PMC6676109 DOI: 10.1111/cas.14098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 01/23/2023] Open
Abstract
Although direct adhesion of cancer cells to the mesothelial cell layer is considered to be a key step for peritoneal invasion of ovarian cancer cell masses (OCM), we recently identified a different strategy for the peritoneal invasion of OCM. In 6 out of 20 cases of ovarian carcinoma, extraperitoneal growth of the OCM was observed along with the neovascularization of feeding vessels, which connect the intraperitoneal host stroma and extraperitoneal lesions through the intact mesothelial cell layer. As an early step, the OCMs anchor in the extraperitoneal fibrin networks and then induce the migration of CD34-positive and vascular endothelial growth factor A (VEGF-A)-positive endothelial cells, constructing extraperitoneal vascular networks around the OCM. During the extraperitoneal growth of OCM, podoplanin-positive and α smooth muscle actin (αSMA)-positive cancer-associated fibroblasts (CAF) appears. In more advanced lesions, the boundary line of mesothelial cells disappears around the insertion areas of feeding vessels and then extraperitoneal and intraperitoneal stroma are integrated, enabling the OCM to invade the host stroma, being associated with CAF. In addition, tissue factors (TF) are strongly detected around these peritoneal implantation sites and their levels in ascites were higher than that in blood. These findings demonstrate the presence of neovascularization around fibrin net-anchored OCMs on the outer side of the intact peritoneal surface, suggesting a novel strategy for peritoneal invasion of ovarian cancer and TF-targeted intraperitoneal anti-cancer treatment. We observed and propose a novel strategy for peritoneal implantation of ovarian cancer. The strategy includes the preinvasive growth of fibrin-anchored cancer cells along with neovascularization on the outer side of the intact peritoneal surface.
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Affiliation(s)
- Ayumi Matsuoka
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Yasunari Mizumoto
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Masanori Ono
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Kyosuke Kagami
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Takeshi Obata
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Junpei Terakawa
- Institute for Experimental AnimalsAdvanced Science Research CenterKanazawa UniversityKanazawaJapan
| | - Yoshiko Maida
- Department of NursingCollege of Medical, Pharmaceutical, and Health SciencesKanazawa UniversityKanazawaJapan
| | - Mitsuhiro Nakamura
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
| | - Takiko Daikoku
- Institute for Experimental AnimalsAdvanced Science Research CenterKanazawa UniversityKanazawaJapan
| | - Hiroshi Fujiwara
- Department of Obstetrics and GynecologyGraduate School of Medical SciencesKanazawa UniversityKanazawaJapan
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30
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Chung VY, Tan TZ, Ye J, Huang RL, Lai HC, Kappei D, Wollmann H, Guccione E, Huang RYJ. The role of GRHL2 and epigenetic remodeling in epithelial-mesenchymal plasticity in ovarian cancer cells. Commun Biol 2019; 2:272. [PMID: 31372511 PMCID: PMC6656769 DOI: 10.1038/s42003-019-0506-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 06/18/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer cells exhibit phenotypic plasticity during epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET) involving intermediate states. To study genome-wide epigenetic remodeling associated with EMT plasticity, we integrate the analyses of DNA methylation, ChIP-sequencing of five histone marks (H3K4me1, H3K4me3, H3K27Ac, H3K27me3 and H3K9me3) and transcriptome profiling performed on ovarian cancer cells with different epithelial/mesenchymal states and on a knockdown model of EMT suppressor Grainyhead-like 2 (GRHL2). We have identified differentially methylated CpG sites associated with EMT, found at promoters of epithelial genes and GRHL2 binding sites. GRHL2 knockdown results in CpG methylation gain and nucleosomal remodeling (reduction in permissive marks H3K4me3 and H3K27ac; elevated repressive mark H3K27me3), resembling the changes observed across progressive EMT states. Epigenetic-modifying agents such as 5-azacitidine, GSK126 and mocetinostat further reveal cell state-dependent plasticity upon GRHL2 overexpression. Overall, we demonstrate that epithelial genes are subject to epigenetic control during intermediate phases of EMT/MET involving GRHL2.
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Affiliation(s)
- Vin Yee Chung
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599 Singapore
| | - Tuan Zea Tan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599 Singapore
| | - Jieru Ye
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599 Singapore
| | - Rui-Lan Huang
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, 11031 Taipei, Taiwan
| | - Hung-Cheng Lai
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, 11031 Taipei, Taiwan
| | - Dennis Kappei
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599 Singapore
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117596 Singapore
| | - Heike Wollmann
- Institute of Molecular and Cell Biology, A*STAR, Singapore, 138673 Singapore
| | - Ernesto Guccione
- Institute of Molecular and Cell Biology, A*STAR, Singapore, 138673 Singapore
| | - Ruby Yun-Ju Huang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599 Singapore
- School of Medicine, College of Medicine, National Taiwan University, 10051 Taipei, Taiwan
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31
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Kumar J, Chudasama D, Roberts C, Kubista M, Sjöback R, Chatterjee J, Anikin V, Karteris E, Hall M. Detection of Abundant Non-Haematopoietic Circulating Cancer-Related Cells in Patients with Advanced Epithelial Ovarian Cancer. Cells 2019; 8:cells8070732. [PMID: 31319587 PMCID: PMC6678489 DOI: 10.3390/cells8070732] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/05/2019] [Accepted: 07/15/2019] [Indexed: 12/17/2022] Open
Abstract
: Background: Current diagnosis and staging of advanced epithelial ovarian cancer (aEOC) has important limitations and better biomarkers are needed. We investigate the performance of non-haematopoietic circulating cells (CCs) at the time of disease presentation and relapse. Methods: Venous blood was collected prospectively from 37 aEOC patients and 39 volunteers. CCs were evaluated using ImageStream TechnologyTM and specific antibodies to differentiate epithelial cells from haematopoetic cells. qRT-PCR from whole blood of relapsed aEOC patients was carried out for biomarker discovery. Results: Significant numbers of CCs (CK+/WT1+/CD45-) were identified, quantified and characterised from aEOC patients compared to volunteers. CCs are abundant in women with newly diagnosed aEOC, prior to any treatment. Evaluation of RNA from the CCs in relapsed aEOC patients (n = 5) against a 79-gene panel revealed several differentially expressed genes compared to volunteers (n = 14). Size differentiation of CCs versus CD45+ haematopoietic cells was not reliable. Conclusion: CCs of non-haematopoetic origin are prevalent, particularly in patients with newly diagnosed aEOC. Exploiting a CC-rich population in aEOC patients offers insights into a part of the circulating microenvironment.
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Affiliation(s)
- Juhi Kumar
- Department Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK
| | - Dimple Chudasama
- Department Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK
| | | | - Mikael Kubista
- TATAA Biocenter, 411 03 Göteborg, Sweden
- Laboratory of Gene Expression, Institute of Biotechnology CAS, v.v.i., 252 50 Vestec, Czech Republic
| | | | - Jayanta Chatterjee
- Faculty of Health and Medical Sciences, School of Biosciences and Medicine, University of Surrey, Guildford, Surrey GU2 7XH, UK
| | - Vladimir Anikin
- Department Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK
- Division of Thoracic Surgery, The Royal Brompton & Harefield NHS Foundation Trust, Harefield Hospital, London UB9 6JH, UK
- Department of Oncology and Reconstructive Surgery, Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Emmanouil Karteris
- Department Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK.
| | - Marcia Hall
- Department Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK.
- Mount Vernon Cancer Centre, Middlesex HA6 2RN, UK.
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32
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Antony J, Thiery JP, Huang RYJ. Epithelial-to-mesenchymal transition: lessons from development, insights into cancer and the potential of EMT-subtype based therapeutic intervention. Phys Biol 2019; 16:041004. [PMID: 30939460 DOI: 10.1088/1478-3975/ab157a] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Epithelial-to-mesenchymal transition (EMT) is a fundamental developmental process wherein polarized epithelial cells lose their junctional architecture and apical-basal polarity to become motile mesenchymal cells, and there is emerging evidence for its role in propagating tumor dissemination. While many multifaceted nodules converge onto the EMT program, in this review we will highlight the fundamental biology of the signaling schemas that enable EMT. In many cancers, the property of tumor dissemination and metastasis is closely associated with re-enabling developmental properties such as EMT. We discuss the molecular complexity of the tumor heterogeneity in terms of EMT-based gene expression molecular subtypes, and the rewiring of critical signaling nodules in the subtypes displaying higher degrees of EMT can be therapeutically exploited. Specifically in the context of a deadly malignancy such as ovarian cancer where there are no defined mutations or limited biomarkers for developing targeted therapy or personalized medicine, we highlight the importance of identifying EMT-based subtypes that will improve therapeutic intervention. In ovarian cancer, the poor prognosis mesenchymal 'Mes' subtype presents with amplified signaling of the receptor tyrosine kinase (RTK) AXL, extensive crosstalk with other RTKs such as cMET, EGFR and HER2, and sustained temporal activation of extracellular-signal regulated kinase (ERK) leading to induction of EMT transcription factor Slug, underscoring a pathway addiction in Mes that can be therapeutically targeted. We will further examine the emergence of therapeutic modalities in these EMT subtypes and finally conclude with potential interdisciplinary biophysical methodologies to provide additional insights in deciphering the mechanistic and biochemical aspects of EMT. This review intends to provide an overview of the cellular and molecular changes accompanying epithelial-to-mesenchymal transition (EMT) in development and the requisition of this evolutionarily conserved pathway in cancer progression and metastatic disease. Specifically, in a heterogeneous disease such as ovarian cancer lacking defined targetable mutations, the identification of EMT-based subtypes has opened avenues to tailor precision personalized medicine. In particular, using the oncogenic RTK AXL as an example, we will highlight how this classification enables EMT-subtype specific identification of targets that could improve treatment options for patients and how there is a growing need for biophysical approaches to model dynamic processes such as EMT.
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Affiliation(s)
- Jane Antony
- Institute of Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, CA, United States of America
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Tumour microenvironment and metabolic plasticity in cancer and cancer stem cells: Perspectives on metabolic and immune regulatory signatures in chemoresistant ovarian cancer stem cells. Semin Cancer Biol 2018; 53:265-281. [DOI: 10.1016/j.semcancer.2018.10.002] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/05/2018] [Accepted: 10/08/2018] [Indexed: 02/06/2023]
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Wang H, Unternaehrer JJ. Epithelial-mesenchymal Transition and Cancer Stem Cells: At the Crossroads of Differentiation and Dedifferentiation. Dev Dyn 2018; 248:10-20. [DOI: 10.1002/dvdy.24678] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 05/29/2018] [Accepted: 09/27/2018] [Indexed: 12/12/2022] Open
Affiliation(s)
- Hanmin Wang
- Division of Biochemistry, Department of Basic Sciences; Loma Linda University; Loma Linda California
| | - Juli J. Unternaehrer
- Division of Biochemistry, Department of Basic Sciences; Loma Linda University; Loma Linda California
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Sadlecki P, Jóźwicki J, Antosik P, Grabiec M. Expression of selected epithelial-mesenchymal transition transcription factors in serous borderline ovarian tumors and type I ovarian cancers. Tumour Biol 2018; 40:1010428318784807. [PMID: 29952249 DOI: 10.1177/1010428318784807] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Epithelial ovarian neoplasms are a heterogeneous group including tumor subsets with distinct clinicopathologic and molecular features. Recent evidence from molecular and genomic studies suggests that whereas low-grade serous carcinomas and high-grade serous carcinomas likely develop on two separate pathways, the low-grade serous carcinomas and serous borderline ovarian tumors may represent various stages of the same developmental continuum. The transformation of borderline ovarian tumors into an invasive neoplasm is associated with an array of molecular changes, inter alia controlled by p53 and PI3K/Akt pathway, as well as with a decrease in E-cadherin expression. The latter implies that epithelial-mesenchymal transition is a critical determinant of borderline ovarian tumor invasiveness. The aim of this study was to analyze the expression of transcription factors involved in epithelial-mesenchymal transition: SNAIL, SLUG, TWIST 1, TWIST 2, ZEB 1, and ZEB 2 in borderline tumors and type I ovarian cancers. The study included tissue specimens from 42 patients with histopathologically verified ovarian masses. The expressions for SLUG, TWIST 1, ZEB1, and ZEB 2 were scored based on the nuclear staining, and the expressions of SNAIL and TWIST 2 based on the cytoplasmic and/or nuclear staining. The proportions of ovarian tumors with the immunoexpression of the epithelial-mesenchymal transition transcription factors were 85.7% for SNAIL, 100% for SLUG, 9.5% for TWIST 1, 95.2% for TWIST 2, 23.8% for ZEB 1, and 0% for ZEB 2. The expression patterns of SNAIL, SLUG, TWIST, and ZEB identified in this study suggest that both serous borderline ovarian tumors and type I ovarian cancers undergo dynamic epithelial-mesenchymal interconversions. Our findings obtained in the two groups of tumors which shared some etiopathogenic pathways imply that the expression of the epithelial-mesenchymal transition transcription factors may be activated at early stages of the epithelial-mesenchymal transition, and thus these molecules may play a pivotal role in the development of both serous borderline ovarian tumors and type I ovarian cancer.
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Affiliation(s)
- Pawel Sadlecki
- 1 Department of Obstetrics and Gynecology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Jakub Jóźwicki
- 2 Department of Clinical Pathomorphology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Paulina Antosik
- 2 Department of Clinical Pathomorphology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Marek Grabiec
- 1 Department of Obstetrics and Gynecology, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
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Rea K, Roggiani F, De Cecco L, Raspagliesi F, Carcangiu ML, Nair-Menon J, Bagnoli M, Bortolomai I, Mezzanzanica D, Canevari S, Kourtidis A, Anastasiadis PZ, Tomassetti A. Simultaneous E-cadherin and PLEKHA7 expression negatively affects E-cadherin/EGFR mediated ovarian cancer cell growth. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:146. [PMID: 29996940 PMCID: PMC6042237 DOI: 10.1186/s13046-018-0796-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 06/14/2018] [Indexed: 12/19/2022]
Abstract
Background The disruption of E-cadherin-mediated adhesion is considered an important driver of tumor progression. Nevertheless, numerous studies have demonstrated that E-cadherin promotes growth- or invasion-related signaling, contrary to the prevailing notion. During tumor progression, epithelial ovarian cancer (EOC) maintains E-cadherin expression and can positively affect EOC cell growth by contributing to PI3K/AKT activation. In polarized epithelia PLEKHA7, a regulator of the zonula adherens integrity, impinges E-cadherin functionality, but its role in EOCs has been never studied. Methods Ex-vivo EOC cells and cell lines were used to study E-cadherin contribution to growth and EGFR activation. The expression of the proteins involved was assessed by real time RT-PCR, immunohistochemistry and western blotting. Cells growth and drug susceptibility was monitored in different 3-dimensional (3D) systems. Recombinant lentivirus-mediated gene expression, western blotting, immunoprecipitation and confocal microscopy were applied to investigate the biological impact of PLEKHA7 on E-cadherin behaviour. The clinical impact of PLEKHA7 was determined in publicly available datasets. Results We show that E-cadherin expression contributes to growth of EOC cells and forms a complex with EGFR thus positively affecting ligand-dependent EGFR/CDK5 signaling. Accordingly, 3D cultures of E-cadherin-expressing EOC cells are sensitive to the CDK5 inhibitor roscovitine combined with cisplatin. We determined that PLEKHA7 overexpression reduces the formation of E-cadherin-EGFR complex, EGFR activation and cell tumorigenicity. Clinically, PLEKHA7 mRNA is statistically decreased in high grade EOCs respect to low malignant potential and low grade EOCs and correlates with better EOC patient outcome. Conclusions These data represent a significant step towards untangling the role of E-cadherin in EOCs by assessing its positive effects on EGFR/CDK5 signaling and its contribution to cell growth. Hence, the inhibition of this signaling using a CDK5 inhibitor exerts a synergistic effect with cisplatin prompting on the design of new therapeutic strategies to inhibit growth of EOC cells. We assessed for the first time in EOC cells that PLEKHA7 induces changes in the asset of E-cadherin-containing cell-cell contacts thus inhibiting E-cadherin/EGFR crosstalk and leading to a less aggressive tumor phenotype. Accordingly, PLEKHA7 levels are lower in high grade EOC patient tumors and EOC patients with better outcomes display higher PLEKHA7 levels. Electronic supplementary material The online version of this article (10.1186/s13046-018-0796-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Katia Rea
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy
| | - Francesca Roggiani
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy
| | - Loris De Cecco
- Genomics, Department of Applied Research and Technology Development, Via Amadeo 42, 20133, Milan, Italy
| | | | - Maria Luisa Carcangiu
- Unit of Anatomic Pathology I, Deparment of Anatomic Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Joyce Nair-Menon
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC, 29425, USA
| | - Marina Bagnoli
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy
| | - Ileana Bortolomai
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy.,Present address: Telethon Institute for Gene Therapy (SR-TIGET), Division of Regenerative Medicine, Stem Cells and gene Therapy, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Department of Cancer Biology, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Delia Mezzanzanica
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy
| | - Silvana Canevari
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy
| | - Antonis Kourtidis
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, SC, 29425, USA
| | - Panos Z Anastasiadis
- Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Antonella Tomassetti
- Unit of Molecular Therapies, Department of Research, Via Amadeo 42, 20133, Milan, Italy.
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Functional Role of Non-Coding RNAs during Epithelial-To-Mesenchymal Transition. Noncoding RNA 2018; 4:ncrna4020014. [PMID: 29843425 PMCID: PMC6027143 DOI: 10.3390/ncrna4020014] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/22/2018] [Accepted: 05/23/2018] [Indexed: 01/17/2023] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) is a key biological process involved in a multitude of developmental and pathological events. It is characterized by the progressive loss of cell-to-cell contacts and actin cytoskeletal rearrangements, leading to filopodia formation and the progressive up-regulation of a mesenchymal gene expression pattern enabling cell migration. Epithelial-to-mesenchymal transition is already observed in early embryonic stages such as gastrulation, when the epiblast undergoes an EMT process and therefore leads to the formation of the third embryonic layer, the mesoderm. Epithelial-to-mesenchymal transition is pivotal in multiple embryonic processes, such as for example during cardiovascular system development, as valve primordia are formed and the cardiac jelly is progressively invaded by endocardium-derived mesenchyme or as the external cardiac cell layer is established, i.e., the epicardium and cells detached migrate into the embryonic myocardial to form the cardiac fibrous skeleton and the coronary vasculature. Strikingly, the most important biological event in which EMT is pivotal is cancer development and metastasis. Over the last years, understanding of the transcriptional regulatory networks involved in EMT has greatly advanced. Several transcriptional factors such as Snail, Slug, Twist, Zeb1 and Zeb2 have been reported to play fundamental roles in EMT, leading in most cases to transcriptional repression of cell⁻cell interacting proteins such as ZO-1 and cadherins and activation of cytoskeletal markers such as vimentin. In recent years, a fundamental role for non-coding RNAs, particularly microRNAs and more recently long non-coding RNAs, has been identified in normal tissue development and homeostasis as well as in several oncogenic processes. In this study, we will provide a state-of-the-art review of the functional roles of non-coding RNAs, particularly microRNAs, in epithelial-to-mesenchymal transition in both developmental and pathological EMT.
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Al Habyan S, Kalos C, Szymborski J, McCaffrey L. Multicellular detachment generates metastatic spheroids during intra-abdominal dissemination in epithelial ovarian cancer. Oncogene 2018; 37:5127-5135. [PMID: 29789717 PMCID: PMC6137025 DOI: 10.1038/s41388-018-0317-x] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 03/16/2018] [Accepted: 04/20/2018] [Indexed: 11/22/2022]
Abstract
Ovarian cancer is the most lethal gynecological cancer, where survival rates have had modest improvement over the last 30 years. Metastasis of cancer cells is a major clinical problem, and patient mortality occurs when ovarian cancer cells spread beyond the confinement of ovaries. Disseminated ovarian cancer cells typically spread within the abdomen, where ascites accumulation aids in their transit. Metastatic ascites contain multicellular spheroids, which promote chemo-resistance and recurrence. However, little is known about the origin and mechanisms through which spheroids arise. Using live-imaging of 3D culture models and animal models, we report that epithelial ovarian cancer (EOC) cells, the most common type of ovarian cancer, can spontaneously detach as either single cells or clusters. We report that clusters are more resistant to anoikis and have a potent survival advantage over single cells. Using in vivo lineage tracing, we found that multicellular spheroids arise preferentially from collective detachment, rather than aggregation in the abdomen. Finally, we report that multicellular spheroids from collective detachment are capable of seeding intra-abdominal metastases that retain intra-tumoral heterogeneity from the primary tumor.
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Affiliation(s)
- Sara Al Habyan
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, H3A 1A3, Canada.,Division of Experimental Medicine, McGill University, Montreal, QC, H4A 3J1, Canada
| | - Christina Kalos
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, H3A 1A3, Canada.,Division of Experimental Medicine, McGill University, Montreal, QC, H4A 3J1, Canada
| | - Joseph Szymborski
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, H3A 1A3, Canada.,Division of Experimental Medicine, McGill University, Montreal, QC, H4A 3J1, Canada
| | - Luke McCaffrey
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montreal, QC, H3A 1A3, Canada. .,Division of Experimental Medicine, McGill University, Montreal, QC, H4A 3J1, Canada. .,Gerald Bronfman Department of Oncology, McGill University, Montreal, QC, H4A 3T2, Canada.
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Nerve growth factor modulates the tumor cells migration in ovarian cancer through the WNT/β-catenin pathway. Oncotarget 2018; 7:81026-81048. [PMID: 27835587 PMCID: PMC5348374 DOI: 10.18632/oncotarget.13186] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 10/21/2016] [Indexed: 12/21/2022] Open
Abstract
Nerve growth factor (NGF)/nerve growth factor receptors (NGFRs) axis and canonical WNT/β-catenin pathway have shown to play crucial roles in tumor initiation, progression and prognosis. But little did we know the relationship between them in modulation of tumor progress. In this report, we found that NGF/NGFRs and β-catenin were coexpression in ovarian cancer cell lines, and NGF can decrease the expression level of β-catenin and affect its activities, which may be related to the NGF-induced down-regulation of B-cell CLL/lymphoma 9-like (BCL9L, BCL9-2). Furthermore, NGF can also increase or decrease the downstream target gene expression levels of WNT/β-catenin depending on the cell types. Especially, we created a novel in vitro cell growth model based on a microfluidic device to intuitively observe the effects of NGF/NGFRs on the motility behaviors of ovarian cancer cells. The results showed that the migration area and maximum distance into three dimensional (3D) matrigel were decreased in CAOV3 and OVCAR3 cells, but increased in SKOV3 cells following the stimulation with NGF. In addition, we found that the cell colony area was down-regulated in CAOV3 cells, however, it was augmented in OVCAR3 cells after treatment with NGF. The inhibitors of NGF/NGFRs, such as Ro 08-2750, K252a and LM11A-31,can all block NGF-stimulated changes of gene expression or migratory behavior on ovarian cancer cells. The different results among ovarian cancer cells illustrated the heterogeneity and complexity of ovarian cancer. Collectively, our results suggested for the first time that NGF is functionally linked to β-catenin in the migration of human ovarian cancer cells, which may be a novel therapeutic perspective to prevent the spread of ovarian carcinomas by studying the interaction between NGF/NGFRs and canonical WNT/β-catenin signaling.
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Toledo-Leyva A, Villegas-Pineda JC, Encarnación-Guevara S, Gallardo-Rincón D, Talamás-Rohana P. Effect of ovarian cancer ascites on SKOV-3 cells proteome: new proteins associated with aggressive phenotype in epithelial ovarian cancer. Proteome Sci 2018; 16:3. [PMID: 29456457 PMCID: PMC5810116 DOI: 10.1186/s12953-018-0133-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 02/06/2018] [Indexed: 12/27/2022] Open
Abstract
Background Epithelial ovarian cancer is the second most lethal gynecological cancer worldwide. Ascites can be found in all clinical stages, however in advanced disease stages IIIC and IV it is more frequent and could be massive, associated with worse prognosis. Due to the above, it was our interest to understanding how the ascites of ovarian cancer patients induces the mechanisms by which the cells present in it acquire a more aggressive phenotype and to know new proteins associated to this process. Methods A proteomic analysis of SKOV-3 cells treated with five different EOC ascites was performed by two-dimensional electrophoresis coupled to MALDI-TOF. The level of expression of the proteins of interest was validated by RT-PCR because several of these proteins have only been reported at the messenger level. Results Among the proteins identified that increased their expression in ascites-treated SKOV-3 cells, were Ran GTPase, ZNF268, and Synaptotagmin like-3. On the other hand, proteins that were negatively regulated by ascites were HLA-I, HSPB1, ARF1, Synaptotagmin 1, and hnRNPH1, among others. Furthermore, an interactome for every one of these proteins was done in order to identify biological processes, molecular actions, and cellular components in which they may participate. Conclusions Identified proteins participate in cellular processes highly relevant to the aggressive phenotype such as nuclear transport, regulation of gene expression, vesicular trafficking, evasion of the immune response, invasion, metastasis, and in resistance to chemotherapy. These proteins may represent a source of information which has the potential to be evaluated for the design of therapies directed against these malignant cells that reside on ovarian cancer ascites.
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Affiliation(s)
- Alfredo Toledo-Leyva
- 1Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, 07360 Ciudad de México, Mexico.,Present address: Centro de Investigación de Cáncer en Sonora, Ciudad Obregón, Sonora 85010 Mexico
| | - Julio César Villegas-Pineda
- 1Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, 07360 Ciudad de México, Mexico.,Present address: Centro de Investigación de Cáncer en Sonora, Ciudad Obregón, Sonora 85010 Mexico
| | - Sergio Encarnación-Guevara
- 2Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Av. Universidad s/n Col. Chamilpa, 62210 Cuernavaca, Morelos Mexico
| | - Dolores Gallardo-Rincón
- 3Instituto Nacional de Cancerología, Av. San Fernando No. 22, Col. Sección XVI Delegación Tlalpan, 14080 Ciudad de México, Mexico
| | - Patricia Talamás-Rohana
- 1Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, 07360 Ciudad de México, Mexico
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Escalona RM, Chan E, Kannourakis G, Findlay JK, Ahmed N. The Many Facets of Metzincins and Their Endogenous Inhibitors: Perspectives on Ovarian Cancer Progression. Int J Mol Sci 2018; 19:E450. [PMID: 29393911 PMCID: PMC5855672 DOI: 10.3390/ijms19020450] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 01/23/2018] [Accepted: 01/24/2018] [Indexed: 02/07/2023] Open
Abstract
Approximately sixty per cent of ovarian cancer patients die within the first five years of diagnosis due to recurrence associated with chemoresistance. The metzincin family of metalloproteinases is enzymes involved in matrix remodeling in response to normal physiological changes and diseased states. Recently, there has been a mounting awareness of these proteinases and their endogenous inhibitors, the tissue inhibitors of metalloproteinases (TIMPs), as superb modulators of cellular communication and signaling regulating key biological processes in cancer progression. This review investigates the role of metzincins and their inhibitors in ovarian cancer. We propose that understanding the metzincins and TIMP biology in ovarian cancer may provide valuable insights in combating ovarian cancer progression and chemoresistance-mediated recurrence in patients.
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Affiliation(s)
- Ruth M Escalona
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC 3052, Australia.
- The Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.
- Fiona Elsey Cancer Research Institute, Ballarat, VIC 3353, Australia.
| | - Emily Chan
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC 3052, Australia.
| | - George Kannourakis
- Fiona Elsey Cancer Research Institute, Ballarat, VIC 3353, Australia.
- Federation University Australia, Ballarat, VIC 3010, Australia.
| | - Jock K Findlay
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC 3052, Australia.
- The Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.
| | - Nuzhat Ahmed
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC 3052, Australia.
- The Hudson Institute of Medical Research, Clayton, VIC 3168, Australia.
- Fiona Elsey Cancer Research Institute, Ballarat, VIC 3353, Australia.
- Federation University Australia, Ballarat, VIC 3010, Australia.
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Functional characterization of a panel of high-grade serous ovarian cancer cell lines as representative experimental models of the disease. Oncotarget 2017; 7:32810-20. [PMID: 27147568 PMCID: PMC5078053 DOI: 10.18632/oncotarget.9053] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 04/10/2016] [Indexed: 12/11/2022] Open
Abstract
Genomic analysis of ovarian cancer cell lines has revealed a panel that best represents the most common ovarian cancer subtype, high-grade serous ovarian cancer (HGSOC). However, these HGSOC-like cell lines have not been extensively applied by ovarian cancer researchers to date, and the most commonly used cell lines in the ovarian cancer field do not genetically resemble the major clinical type of the disease. For the HGSOC-like lines to serve as suitable models, they need to be characterized for common functional assays. To achieve that objective, we systematically studied a panel of HGSOC cells CAOV3, COV362, Kuramochi, OVCAR4, OVCAR5, OVCAR8, OVSAHO and SNU119 for migration, invasion, proliferation, clonogenicity, EMT phenotype and cisplatin resistance. They exhibited a range of efficacies and OVCAR5, OVCAR8 and Kuramochi were the most aggressive. SNU119 and OVSAHO cells demonstrated the lowest functional activities. Wide differences in expression of EMT markers were observed between cell lines. SNU119 were the most epithelial and OVCAR8 had the most mesenchymal phenotype. COV362 was the most resistant to cisplatin while CAOV3 was the most sensitive. Taken together, our systematic characterization represents a valuable resource to help guide the application of HGSOC cells by the cancer research community.
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Mendes GA, Haag T, Trott G, Rech CGSL, Ferreira NP, Oliveira MC, Kohek MB, Pereira-Lima JFS. Expression of E-cadherin, Slug and NCAM and its relationship to tumor invasiveness in patients with acromegaly. ACTA ACUST UNITED AC 2017; 51:e6808. [PMID: 29267504 PMCID: PMC5731331 DOI: 10.1590/1414-431x20176808] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 09/19/2017] [Indexed: 01/08/2023]
Abstract
Pituitary adenomas account for 10–15% of primary intracranial tumors. Growth hormone (GH)-secreting adenomas account for 13% of all pituitary adenomas and cause acromegaly. These tumors can be aggressive, invade surrounding structures and are highly recurrent. The objective of this study was to evaluate E-cadherin, Slug and neural cell adhesion molecule (NCAM) expression in GH-secreting pituitary adenomas and its relationship to tumor invasiveness. A cross–sectional study of patients who underwent hypophysectomy due to GH-secreting pituitary adenoma from April 2007 to December 2014 was carried out. The medical records were reviewed to collect clinical data. Immediately after surgery, tumor samples were frozen in liquid nitrogen and stored in a biofreezer at –80°C for assessment of E-cadherin 1 (CDH1), SLUG (SNAI2), and NCAM (NCAM1) by real-time PCR. The samples were fixed in formalin and embedded in paraffin for immunohistochemical analysis of E-cadherin and NCAM. Thirty-five patients with acromegaly were included in the study. Of these, 65.7% had invasive tumors. Immunohistochemically, E-cadherin was expressed in 96.7% of patients, and NCAM in 80% of patients. There was no statistically significant relationship between tumor grade or invasiveness and immunohistochemical expression of these markers. Regarding gene expression, 50% of cases expressed CDH1, none expressed SNAI2, and 53.3% expressed NCAM1. There was no statistically significant relationship between tumor grade or invasiveness and gene expression of CDH1, SNAI2, and NCAM1. The absence of Slug overexpression and of E-cadherin and NCAM suppression suggests that expression of these markers is not associated with tumor invasiveness in GH-secreting pituitary adenomas.
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Affiliation(s)
- G A Mendes
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - T Haag
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - G Trott
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - C G S L Rech
- Centro de Neuroendocrinologia, Santa Casa de Porto Alegre, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - N P Ferreira
- Centro de Neuroendocrinologia, Santa Casa de Porto Alegre, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - M C Oliveira
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil.,Centro de Neuroendocrinologia, Santa Casa de Porto Alegre, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - M B Kohek
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
| | - J F S Pereira-Lima
- Programa de Pós-Graduação em Patologia, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil.,Centro de Neuroendocrinologia, Santa Casa de Porto Alegre, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brasil
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44
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Trindade AB, Therrien J, Garcia JM, Smith LC. Mesenchymal-like stem cells in canine ovary show high differentiation potential. Cell Prolif 2017; 50. [PMID: 28990287 DOI: 10.1111/cpr.12391] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 08/22/2017] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES Recent studies have reported the existence of stem cells in ovarian tissue that show enhanced proliferative and differentiation potential compared to other adult tissues. Based on this evidence, we hypothesized that ovarian tissue contained mesenchymal-like stem cells (MSC) that could be isolated using a novel rapid plastic adhesion technique. MATERIALS AND METHODS We established MSC lines derived from ovarian and adipose tissue based on their ability to rapidly adhere to plastic culture dishes in the first 3 hours after plating and studied their potentiality in terms of molecular markers and differentiation capacity. RESULTS Morphological and kinetic properties of in vitro cultured ovarian MSC were similar to adipose-derived MSC, and both reached senescence after similar passage numbers. Ovarian-derived MSC expressed mesenchymal (CD90 and CD44) but not haematopoietic markers (CD34 and CD45), indicating similarity to adipose-derived MSC. Moreover, ovarian-derived MSC expressed NANOG, TERT, SOX2, OCT4 and showed extensive capacity to differentiate not only into adipogenic, osteogenic and chondrogenic tissue but also towards neurogenic and endodermal lineages and even precursors of primordial germ cells. CONCLUSION These results show for the first time the derivation of ovarian cells with the molecular properties of MSC as well as wide differentiation potential. Canine ovarian tissue is accessible, expandable, multipotent and has high plasticity, holding promise for applications in regenerative medicine.
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Affiliation(s)
- A B Trindade
- Centre de recherche en reproduction et fertilité, Faculté de médecine vétérinaire, Université de Montréal, Saint-Hyacinthe, QC, Canada.,Faculdade de Ciências Agrarias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, SP, Brazil
| | - J Therrien
- Centre de recherche en reproduction et fertilité, Faculté de médecine vétérinaire, Université de Montréal, Saint-Hyacinthe, QC, Canada
| | - J M Garcia
- Faculdade de Ciências Agrarias e Veterinárias, Universidade Estadual Paulista, Jaboticabal, SP, Brazil
| | - L C Smith
- Centre de recherche en reproduction et fertilité, Faculté de médecine vétérinaire, Université de Montréal, Saint-Hyacinthe, QC, Canada
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45
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Rosso M, Majem B, Devis L, Lapyckyj L, Besso MJ, Llauradó M, Abascal MF, Matos ML, Lanau L, Castellví J, Sánchez JL, Pérez Benavente A, Gil-Moreno A, Reventós J, Santamaria Margalef A, Rigau M, Vazquez-Levin MH. E-cadherin: A determinant molecule associated with ovarian cancer progression, dissemination and aggressiveness. PLoS One 2017. [PMID: 28934230 DOI: 10.1371/journal.pone.0184439] [] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Ovarian cancer (OC) is the fifth cancer death cause in women worldwide. The malignant nature of this disease stems from its unique dissemination pattern. Epithelial-to-mesenchymal transition (EMT) has been reported in OC and downregulation of Epithelial cadherin (E-cadherin) is a hallmark of this process. However, findings on the relationship between E-cadherin levels and OC progression, dissemination and aggressiveness are controversial. In this study, the evaluation of E-cadherin expression in an OC tissue microarray revealed its prognostic value to discriminate between advanced- and early-stage tumors, as well as serous tumors from other histologies. Moreover, E-cadherin, Neural cadherin (N-cadherin), cytokeratins and vimentin expression was assessed in TOV-112, SKOV-3, OAW-42 and OV-90 OC cell lines grown in monolayers and under anchorage-independent conditions to mimic ovarian tumor cell dissemination, and results were associated with cell aggressiveness. According to these EMT-related markers, cell lines were classified as mesenchymal (M; TOV-112), intermediate mesenchymal (IM; SKOV-3), intermediate epithelial (IE; OAW-42) and epithelial (E; OV-90). M- and IM-cells depicted the highest migration capacity when grown in monolayers, and aggregates derived from M- and IM-cell lines showed lower cell death, higher adhesion to extracellular matrices and higher invasion capacity than E- and IE-aggregates. The analysis of E-cadherin, N-cadherin, cytokeratin 19 and vimentin mRNA levels in 20 advanced-stage high-grade serous human OC ascites showed an IM phenotype in all cases, characterized by higher proportions of N- to E-cadherin and vimentin to cytokeratin 19. In particular, higher E-cadherin mRNA levels were associated with cancer antigen 125 levels more than 500 U/mL and platinum-free intervals less than 6 months. Altogether, E-cadherin expression levels were found relevant for the assessment of OC progression and aggressiveness.
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Affiliation(s)
- Marina Rosso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Blanca Majem
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Laura Devis
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Lara Lapyckyj
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María José Besso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Marta Llauradó
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - María Florencia Abascal
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María Laura Matos
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Lucia Lanau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Josep Castellví
- Pathology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - José Luis Sánchez
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | | | - Antonio Gil-Moreno
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - Jaume Reventós
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Anna Santamaria Margalef
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Marina Rigau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Mónica Hebe Vazquez-Levin
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
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46
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Rosso M, Majem B, Devis L, Lapyckyj L, Besso MJ, Llauradó M, Abascal MF, Matos ML, Lanau L, Castellví J, Sánchez JL, Pérez Benavente A, Gil-Moreno A, Reventós J, Santamaria Margalef A, Rigau M, Vazquez-Levin MH. E-cadherin: A determinant molecule associated with ovarian cancer progression, dissemination and aggressiveness. PLoS One 2017. [PMID: 28934230 DOI: 10.1371/journal.pone.0184439]+[] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Ovarian cancer (OC) is the fifth cancer death cause in women worldwide. The malignant nature of this disease stems from its unique dissemination pattern. Epithelial-to-mesenchymal transition (EMT) has been reported in OC and downregulation of Epithelial cadherin (E-cadherin) is a hallmark of this process. However, findings on the relationship between E-cadherin levels and OC progression, dissemination and aggressiveness are controversial. In this study, the evaluation of E-cadherin expression in an OC tissue microarray revealed its prognostic value to discriminate between advanced- and early-stage tumors, as well as serous tumors from other histologies. Moreover, E-cadherin, Neural cadherin (N-cadherin), cytokeratins and vimentin expression was assessed in TOV-112, SKOV-3, OAW-42 and OV-90 OC cell lines grown in monolayers and under anchorage-independent conditions to mimic ovarian tumor cell dissemination, and results were associated with cell aggressiveness. According to these EMT-related markers, cell lines were classified as mesenchymal (M; TOV-112), intermediate mesenchymal (IM; SKOV-3), intermediate epithelial (IE; OAW-42) and epithelial (E; OV-90). M- and IM-cells depicted the highest migration capacity when grown in monolayers, and aggregates derived from M- and IM-cell lines showed lower cell death, higher adhesion to extracellular matrices and higher invasion capacity than E- and IE-aggregates. The analysis of E-cadherin, N-cadherin, cytokeratin 19 and vimentin mRNA levels in 20 advanced-stage high-grade serous human OC ascites showed an IM phenotype in all cases, characterized by higher proportions of N- to E-cadherin and vimentin to cytokeratin 19. In particular, higher E-cadherin mRNA levels were associated with cancer antigen 125 levels more than 500 U/mL and platinum-free intervals less than 6 months. Altogether, E-cadherin expression levels were found relevant for the assessment of OC progression and aggressiveness.
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Affiliation(s)
- Marina Rosso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Blanca Majem
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Laura Devis
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Lara Lapyckyj
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María José Besso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Marta Llauradó
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - María Florencia Abascal
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María Laura Matos
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Lucia Lanau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Josep Castellví
- Pathology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - José Luis Sánchez
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | | | - Antonio Gil-Moreno
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - Jaume Reventós
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Anna Santamaria Margalef
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Marina Rigau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Mónica Hebe Vazquez-Levin
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
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47
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Rosso M, Majem B, Devis L, Lapyckyj L, Besso MJ, Llauradó M, Abascal MF, Matos ML, Lanau L, Castellví J, Sánchez JL, Pérez Benavente A, Gil-Moreno A, Reventós J, Santamaria Margalef A, Rigau M, Vazquez-Levin MH. E-cadherin: A determinant molecule associated with ovarian cancer progression, dissemination and aggressiveness. PLoS One 2017; 12:e0184439. [PMID: 28934230 PMCID: PMC5608212 DOI: 10.1371/journal.pone.0184439] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 08/23/2017] [Indexed: 12/21/2022] Open
Abstract
Ovarian cancer (OC) is the fifth cancer death cause in women worldwide. The malignant nature of this disease stems from its unique dissemination pattern. Epithelial-to-mesenchymal transition (EMT) has been reported in OC and downregulation of Epithelial cadherin (E-cadherin) is a hallmark of this process. However, findings on the relationship between E-cadherin levels and OC progression, dissemination and aggressiveness are controversial. In this study, the evaluation of E-cadherin expression in an OC tissue microarray revealed its prognostic value to discriminate between advanced- and early-stage tumors, as well as serous tumors from other histologies. Moreover, E-cadherin, Neural cadherin (N-cadherin), cytokeratins and vimentin expression was assessed in TOV-112, SKOV-3, OAW-42 and OV-90 OC cell lines grown in monolayers and under anchorage-independent conditions to mimic ovarian tumor cell dissemination, and results were associated with cell aggressiveness. According to these EMT-related markers, cell lines were classified as mesenchymal (M; TOV-112), intermediate mesenchymal (IM; SKOV-3), intermediate epithelial (IE; OAW-42) and epithelial (E; OV-90). M- and IM-cells depicted the highest migration capacity when grown in monolayers, and aggregates derived from M- and IM-cell lines showed lower cell death, higher adhesion to extracellular matrices and higher invasion capacity than E- and IE-aggregates. The analysis of E-cadherin, N-cadherin, cytokeratin 19 and vimentin mRNA levels in 20 advanced-stage high-grade serous human OC ascites showed an IM phenotype in all cases, characterized by higher proportions of N- to E-cadherin and vimentin to cytokeratin 19. In particular, higher E-cadherin mRNA levels were associated with cancer antigen 125 levels more than 500 U/mL and platinum-free intervals less than 6 months. Altogether, E-cadherin expression levels were found relevant for the assessment of OC progression and aggressiveness.
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Affiliation(s)
- Marina Rosso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Blanca Majem
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Laura Devis
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Lara Lapyckyj
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María José Besso
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Marta Llauradó
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - María Florencia Abascal
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - María Laura Matos
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
| | - Lucia Lanau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Josep Castellví
- Pathology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - José Luis Sánchez
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | | | - Antonio Gil-Moreno
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
- Gynecology Oncology Department, Vall Hebron University Hospital, Barcelona, Spain
| | - Jaume Reventós
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Anna Santamaria Margalef
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Marina Rigau
- Biomedical Research Unit in Gynecology, Vall Hebron Research Institute and University Hospital, Barcelona, Spain
| | - Mónica Hebe Vazquez-Levin
- Laboratorio de Estudios de la Interacción Celular en Reproducción y Cáncer, Instituto de Biología y Medicina Experimental (IBYME; CONICET-FIBYME), Buenos Aires, Argentina
- * E-mail: ,
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48
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Amawi H, Hussein NA, Karthikeyan C, Manivannan E, Wisner A, Williams FE, Samuel T, Trivedi P, Ashby CR, Tiwari AK. HM015k, a Novel Silybin Derivative, Multi-Targets Metastatic Ovarian Cancer Cells and Is Safe in Zebrafish Toxicity Studies. Front Pharmacol 2017; 8:498. [PMID: 28824426 PMCID: PMC5539246 DOI: 10.3389/fphar.2017.00498] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 07/13/2017] [Indexed: 12/18/2022] Open
Abstract
This study was designed to determine the in vitro mechanisms by which the novel silybin derivative, (E)-3-(3-(benzyloxy) phenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one (HM015k or 15k), produces its anticancer efficacy in ovarian cancer cells. Compound 15k induced apoptosis in ovarian cancer cells in a time-dependent manner by significantly upregulating the expression of Bax and Bak and downregulating the expression of Bcl-2. Interestingly, 15k induced the cleavage of Bax p21 into its more efficacious cleaved form, Bax p18. In addition, caspase 3 and caspase 9 were cleaved to their active forms, inducing the cleavage of poly ADP ribose polymerase (PARP) and β-catenin. Furthermore, in OV2008 cells, 15k induced significant cleavage in nuclear β-catenin to primarily inactive fragments of lower molecular weight. Furthermore, 15k reversed the metastatic potential of OV2008 cells by inhibiting their migration and invasiveness. The mesenchymal phenotype in OV2008 was reversed by 15k, causing cells to be rounder with epithelial-like phenotypes. The 15k-induced reversal was further confirmed by significant upregulation of the E-cadherin expression, an epithelial marker, while N-cadherin, a mesenchymal marker, was downregulated in OV2008 cells. Compound 15k inhibited the expression of the oncogenic c-Myc protein, downregulated proteins DVL3 and DVL2 and significantly upregulated cyclin B1. Also, 15k significantly downregulated the expression levels of ABCG2 and ABCB1 transporters in resistant ABCG2 overexpressing H460/MX20 and resistant ABCB1 overexpressing MDCK/MDR1 cells, respectively. Finally, 15k was safe in zebrafish in vivo model at concentrations up to 10 μM and induced no major toxicities in cardiac, morphology and swimming position parameters. Overall, 15k is a multi-targeted inhibitor with efficacy against metastatic and resistant ovarian cancer. Future in vivo studies will be conducted to determine the efficacy of 15k in tumor-bearing animals.
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Affiliation(s)
- Haneen Amawi
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of ToledoToledo, OH, United States
| | - Noor A Hussein
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of ToledoToledo, OH, United States
| | | | | | - Alexander Wisner
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of ToledoToledo, OH, United States
| | - Frederick E Williams
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of ToledoToledo, OH, United States
| | - Temesgen Samuel
- Department of Pathobiology, School of Veterinary Medicine, Tuskegee UniversityTuskegee, AL, United States
| | - Piyush Trivedi
- School of Pharmaceutical Sciences, Rajiv Gandhi Proudyogiki VishwavidyalayaBhopal, India
| | - Charles R Ashby
- Pharmaceutical Sciences, College of Pharmacy, St. John's University QueensNew York, NY, United States
| | - Amit K Tiwari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of ToledoToledo, OH, United States
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49
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Bilyk O, Coatham M, Jewer M, Postovit LM. Epithelial-to-Mesenchymal Transition in the Female Reproductive Tract: From Normal Functioning to Disease Pathology. Front Oncol 2017; 7:145. [PMID: 28725636 PMCID: PMC5497565 DOI: 10.3389/fonc.2017.00145] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 06/21/2017] [Indexed: 12/15/2022] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) is a physiological process that is vital throughout the human lifespan. In addition to contributing to the development of various tissues within the growing embryo, EMT is also responsible for wound healing and tissue regeneration later in adulthood. In this review, we highlight the importance of EMT in the development and normal functioning of the female reproductive organs (the ovaries and the uterus) and describe how dysregulation of EMT can lead to pathological conditions, such as endometriosis, adenomyosis, and carcinogenesis. We also summarize the current literature relating to EMT in the context of ovarian and endometrial carcinomas, with a particular focus on how molecular mechanisms and the tumor microenvironment can govern cancer cell plasticity, therapy resistance, and metastasis.
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Affiliation(s)
- Olena Bilyk
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Mackenzie Coatham
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, AB, Canada
| | - Michael Jewer
- Department of Oncology, University of Alberta, Edmonton, AB, Canada.,Department of Anatomy and Cell Biology, Western University, London, ON, Canada
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50
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Momeny M, Zarrinrad G, Moghaddaskho F, Poursheikhani A, Sankanian G, Zaghal A, Mirshahvaladi S, Esmaeili F, Eyvani H, Barghi F, Sabourinejad Z, Alishahi Z, Yousefi H, Ghasemi R, Dardaei L, Bashash D, Chahardouli B, Dehpour AR, Tavakkoly-Bazzaz J, Alimoghaddam K, Ghavamzadeh A, Ghaffari SH. Dacomitinib, a pan-inhibitor of ErbB receptors, suppresses growth and invasive capacity of chemoresistant ovarian carcinoma cells. Sci Rep 2017. [PMID: 28646172 PMCID: PMC5482808 DOI: 10.1038/s41598-017-04147-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal gynaecological malignancy worldwide. Development of chemoresistance and peritoneal dissemination of EOC cells are the major reasons for low survival rate. Targeting signal transduction pathways which promote therapy resistance and metastatic dissemination is the key to successful treatment. Members of the ErbB family of receptors are over-expressed in EOC and play key roles in chemoresistance and invasiveness. Despite this, single-targeted ErbB inhibitors have demonstrated limited activity in chemoresistant EOC. In this report, we show that dacomitinib, a pan-ErbB receptor inhibitor, diminished growth, clonogenic potential, anoikis resistance and induced apoptotic cell death in therapy-resistant EOC cells. Dacominitib inhibited PLK1-FOXM1 signalling pathway and its down-stream targets Aurora kinase B and survivin. Moreover, dacomitinib attenuated migration and invasion of the EOC cells and reduced expression of epithelial-to-mesenchymal transition (EMT) markers ZEB1, ZEB2 and CDH2 (which encodes N-cadherin). Conversely, the anti-tumour activity of single-targeted ErbB agents including cetuximab (a ligand-blocking anti-EGFR mAb), transtuzumab (anti-HER2 mAb), H3.105.5 (anti-HER3 mAb) and erlotinib (EGFR small-molecule tyrosine kinase inhibitor) were marginal. Our results provide a rationale for further investigation on the therapeutic potential of dacomitinib in treatment of the chemoresistant EOC.
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Affiliation(s)
- Majid Momeny
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Zarrinrad
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farima Moghaddaskho
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Arash Poursheikhani
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Sankanian
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Azam Zaghal
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahab Mirshahvaladi
- Department of Molecular Systems Biology, Cell Science Research Centre, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Fatemeh Esmaeili
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Haniyeh Eyvani
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farinaz Barghi
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Sabourinejad
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zivar Alishahi
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Yousefi
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Ghasemi
- Section of Stem Cell Biology, Division of Oncology, Department of Medicine, Washington University in Saint Louis, Saint Louis, MO, USA
| | - Leila Dardaei
- Massachusetts General Hospital Cancer Centre, Charlestown, MA, USA
| | - Davood Bashash
- Department of Haematology and Blood Banking, Faculty of Allied Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahram Chahardouli
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad R Dehpour
- Experimental Medicine Research Centre, Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Javad Tavakkoly-Bazzaz
- Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Alimoghaddam
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ardeshir Ghavamzadeh
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed H Ghaffari
- Haematology/Oncology and Stem Cell Transplantation Research Centre, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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