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Kim B, Lopez AT, Thevarajan I, Osuna MF, Mallavarapu M, Gao B, Osborne JK. Unexpected Differences in the Speed of Non-Malignant versus Malignant Cell Migration Reveal Differential Basal Intracellular ATP Levels. Cancers (Basel) 2023; 15:5519. [PMID: 38067222 PMCID: PMC10705159 DOI: 10.3390/cancers15235519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 02/12/2024] Open
Abstract
Cellular locomotion is required for survival, fertility, proper embryonic development, regeneration, and wound healing. Cell migration is a major component of metastasis, which accounts for two-thirds of all solid tumor deaths. While many studies have demonstrated increased energy requirements, metabolic rates, and migration of cancer cells compared with normal cells, few have systematically compared normal and cancer cell migration as well as energy requirements side by side. Thus, we investigated how non-malignant and malignant cells migrate, utilizing several cell lines from the breast and lung. Initial screening was performed in an unbiased high-throughput manner for the ability to migrate/invade on collagen and/or Matrigel. We unexpectedly observed that all the non-malignant lung cells moved significantly faster than cells derived from lung tumors regardless of the growth media used. Given the paradigm-shifting nature of our discovery, we pursued the mechanisms that could be responsible. Neither mass, cell doubling, nor volume accounted for the individual speed and track length of the normal cells. Non-malignant cells had higher levels of intracellular ATP at premigratory-wound induction stages. Meanwhile, cancer cells also increased intracellular ATP at premigratory-wound induction, but not to the levels of the normal cells, indicating the possibility for further therapeutic investigation.
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Affiliation(s)
- Bareun Kim
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
| | - Anthony T. Lopez
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
| | - Indhujah Thevarajan
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
| | - Maria F. Osuna
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
| | - Monica Mallavarapu
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
| | - Boning Gao
- Hamon Center for Therapeutic Oncology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA;
| | - Jihan K. Osborne
- Department of Pharmacology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390, USA; (B.K.); (A.T.L.); (I.T.); (M.F.O.); (M.M.)
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2
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Liguori GL, Kralj-Iglič V. Pathological and Therapeutic Significance of Tumor-Derived Extracellular Vesicles in Cancer Cell Migration and Metastasis. Cancers (Basel) 2023; 15:4425. [PMID: 37760395 PMCID: PMC10648223 DOI: 10.3390/cancers15184425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/08/2023] [Accepted: 08/17/2023] [Indexed: 09/29/2023] Open
Abstract
The infiltration of primary tumors and metastasis formation at distant sites strongly impact the prognosis and the quality of life of cancer patients. Current therapies including surgery, radiotherapy, and chemotherapy are limited in targeting the complex cell migration mechanisms responsible for cancer cell invasiveness and metastasis. A better understanding of these mechanisms and the development of new therapies are urgently needed. Extracellular vesicles (EVs) are lipid-enveloped particles involved in inter-tissue and inter-cell communication. This review article focuses on the impact of EVs released by tumor cells, specifically on cancer cell migration and metastasis. We first introduce cell migration processes and EV subtypes, and we give an overview of how tumor-derived EVs (TDEVs) may impact cancer cell migration. Then, we discuss ongoing EV-based cancer therapeutic approaches, including the inhibition of general EV-related mechanisms as well as the use of EVs for anti-cancer drug delivery, focusing on the harnessing of TDEVs. We propose a protein-EV shuttle as a route alternative to secretion or cell membrane binding, influencing downstream signaling and the final effect on target cells, with strong implications in tumorigenesis. Finally, we highlight the pitfalls and limitations of therapeutic EV exploitation that must be overcome to realize the promise of EVs for cancer therapy.
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Affiliation(s)
- Giovanna L. Liguori
- Institute of Genetics and Biophysics (IGB) “Adriano Buzzati-Traverso”, National Research Council (CNR) of Italy, 80131 Naples, Italy
| | - Veronika Kralj-Iglič
- University of Ljubljana, Faculty of Health Sciences, Laboratory of Clinical Biophysics, SI-1000 Ljubljana, Slovenia;
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3
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Haddaoui HE, van Eijck CWF, Doukas M, van den Bosch TPP, van Koetsveld PM, Hofland LJ, Mustafa DAM, van Eijck CHJ. Rintatolimod: a potential treatment in patients with pancreatic cancer expressing Toll-like receptor 3. Am J Cancer Res 2023; 13:2657-2669. [PMID: 37424830 PMCID: PMC10326577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 04/16/2023] [Indexed: 07/11/2023] Open
Abstract
Pancreatic cancer has a dismal prognosis, and treatment options for patients with locally advanced or metastatic disease are limited. Early tumor progression after standard chemo- and or radiotherapy remains a major concern in managing these patients. Treating pancreatic cancer patients with the Toll-like receptor 3 (TLR-3) agonist rintatolimod (Ampligen®) was effective in boosting the immune response. Rintatolimod acts via the TLR-3 receptor on several immune cells. However, the TLR-3 expression pattern in pancreatic cancer cells and how rintatolimod affects pancreatic cancer cells have not yet been investigated. The TLR-3 protein and mRNA expression were evaluated in thirteen PDAC tissue samples as well as in the human PDAC (hPDAC) cell lines CFPAC-1, MIAPaCa-2, and PANC-1 using immunohistochemistry and multiplexed gene expression analysis, respectively. The direct anti-tumor effects of rintatolimod were investigated using a proliferation and migration assay after different incubation time points with increasing concentrations of rintatolimod (ranging from 0.05 to 0.4 mg/ml). The TLR-3 protein and mRNA expression were heterogeneous between the PDAC tissue samples and the three hPDAC cell lines. TLR-3 protein and mRNA expression were high in CFPAC-1, moderate in MIAPaCa-2, and undetectable in PANC-1. Rintatolimod three-day treatment resulted in significantly reduced proliferation of CFPAC-1 cells compared to vehicle-treated control cells. In addition, after 24 hours, rintatolimod-treated CFPAC-1 cells showed less cell migration compared to vehicle-treated control cells, although this difference was not statistically significant. Lastly, we identified fifteen genes, altered with a Log2 FOC > |1.0| in rintatolimod-treated CFPAC-1 cells, which were significantly related to three transcription factors (NFKB1, RELA, and SP1) regulating the TLR-3 signaling pathway. In conclusion, we propose that rintatolimod treatment might have a direct TLR-3-dependent anti-tumoral effect on pancreatic cancer cells expressing TLR-3.
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Affiliation(s)
- Hassana El Haddaoui
- Department of Surgery, Erasmus University Medical CenterRotterdam, The Netherlands
| | - Casper WF van Eijck
- Department of Surgery, Erasmus University Medical CenterRotterdam, The Netherlands
| | - Michail Doukas
- Department of Pathology, Erasmus University Medical CenterRotterdam, The Netherlands
| | | | - Peter M van Koetsveld
- Department of Internal Medicine, Erasmus University Medical CenterRotterdam, The Netherlands
| | - Leo J Hofland
- Department of Internal Medicine, Erasmus University Medical CenterRotterdam, The Netherlands
| | - Dana AM Mustafa
- Department of Pathology, Tumor Immuno-Pathology Laboratory, Erasmus University Medical CenterRotterdam, The Netherlands
| | - Casper HJ van Eijck
- Department of Surgery, Erasmus University Medical CenterRotterdam, The Netherlands
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Liang JL, Tsai MH, Hsieh YC, Liu HS, Chen SW, Huang YY, Lin LC, Tsai TF, Liang YF, Hsu WL. TRPC7 facilitates cell growth and migration by regulating intracellular Ca 2+ mobilization in lung adenocarcinoma cells. Oncol Lett 2023; 25:92. [PMID: 36817036 PMCID: PMC9932057 DOI: 10.3892/ol.2023.13678] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 12/15/2022] [Indexed: 01/25/2023] Open
Abstract
Transient receptor potential canonical 7 (TRPC7) has been reported to mediate aging-associated tumorigenesis, but the role of TRPC7 in cancer malignancy is still unclear. TRPC7 is associated with tumor size in patients with lung adenocarcinoma and the present study further evaluated the underlying mechanism of TRPC7 in the regulation of cancer progression. The clinicopathological role of TRPC7 was assessed using immunohistochemistry staining and the pathological mechanism of TRPC7 in lung adenocarcinoma cells was determined using cell cycle examination, invasion and calcium response assays, and immunoblot analysis. The results indicated that high TRPC7 expression was associated with a lower 5-year survival rate compared with low TRPC7 expression, which suggested that TRPC7 expression was inversely associated with overall survival in patients with lung adenocarcinoma. TRPC7 serves a pathological role by facilitating the enhancement of cell growth and migration with increased phosphorylation of Ca2+/calmodulin-dependent protein kinase II, AKT and ERK. TRPC7 knockdown in lung adenocarcinoma cells restrained cell cycle progression and cell migration by interrupting the TRPC7-mediated Ca2+ signaling-dependent AKT and MAPK signaling pathways. These findings demonstrated for the first time a role of oncogenic TRPC7 in the regulation of cancer malignancy and could provide a novel therapeutic molecular target for patients with lung adenocarcinoma.
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Affiliation(s)
- Jui-Lin Liang
- Institute of Clinical Medicine, National Cheng Kung University College of Medicine, Tainan 701401, Taiwan, R.O.C.,Department of Surgery, Chi-Mei Medical Center, Liouying, Tainan 73657, Taiwan, R.O.C
| | - Ming-Hsien Tsai
- Department of Child Care, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan, R.O.C
| | - Yi-Chun Hsieh
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C
| | - Huei-Syuan Liu
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C
| | - Shao-Wei Chen
- Department of Clinical Education and Training, Chung-Ho Memorial Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C
| | - Yung-Yun Huang
- Department of Anesthesiology, Kaohsiung Veterans General Hospital, Kaohsiung 813414, Taiwan, R.O.C
| | - Li-Ching Lin
- Division of General Surgery, Chang Gung Memorial Hospital, New Taipei 33303, Taiwan, R.O.C
| | - Tsung-Fu Tsai
- Department of Dermatology, Chang Gung Memorial Hospital, New Taipei 33303, Taiwan, R.O.C
| | - Yun-Fang Liang
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C
| | - Wen-Li Hsu
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan, R.O.C.,Department of Dermatology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80145, Taiwan, R.O.C.,Correspondence to: Dr Wen-Li Hsu, Department of Dermatology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, 68 Jhong Hua 3rd Road, Cianjin, Kaohsiung 80145, Taiwan, R.O.C., E-mail:
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5
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Forkasiewicz A, Stach W, Wierzbicki J, Stach K, Tabola R, Hryniewicz-Jankowska A, Augoff K. Effect of LDHA Inhibition on TNF-α-Induced Cell Migration in Esophageal Cancers. Int J Mol Sci 2022; 23. [PMID: 36555705 DOI: 10.3390/ijms232416062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/11/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Cell migration is an essential part of the complex and multistep process that is the development of cancer, a disease that is the second most common cause of death in humans. An important factor promoting the migration of cancer cells is TNF-α, a pro-inflammatory cytokine that, among its many biological functions, also plays a major role in mediating the expression of MMP9, one of the key regulators of cancer cell migration. It is also known that TNF-α is able to induce the Warburg effect in some cells by increasing glucose uptake and enhancing the expression and activity of lactate dehydrogenase subunit A (LDHA). Therefore, the aim of the present study was to investigate the interrelationship between the TNF-α-induced promigratory activity of cancer cells and their glucose metabolism status, using esophageal cancer cells as an example. By inhibiting LDHA activity with sodium oxamate (SO, also known as aminooxoacetic acid sodium salt or oxamic acid sodium salt) or siRNA-mediated gene silencing, we found using wound healing assay and gelatin zymography that LDHA downregulation impairs TNF-α-dependent tumor cell migration and significantly reduces TNF-α-induced MMP9 expression. These effects were associated with disturbances in the activation of the ERK1/2 signaling pathway, as we observed by Western blotting. We also reveal that in esophageal cancer cells, SO effectively reduces the production of lactic acid, which, as we have shown, synergizes the stimulating effect of TNF-α on MMP9 expression. In conclusion, our findings identified LDHA as a regulator of TNF-α-induced cell migration in esophageal cancer cells by the ERK1/2 signaling pathway, suggesting that LDHA inhibitors that limit the migration of cancer cells caused by the inflammatory process may be considered as an adjunct to standard therapy in esophageal cancer patients.
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Usman S, Jamal A, Bushaala A, Waseem NH, Al-Dehlawi H, Yeudall WA, Teh MT, Tummala H, Waseem A. Transcriptome Analysis Reveals Vimentin-Induced Disruption of Cell-Cell Associations Augments Breast Cancer Cell Migration. Cells 2022; 11. [PMID: 36552797 DOI: 10.3390/cells11244035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/03/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
In advanced metastatic cancers with reduced patient survival and poor prognosis, expression of vimentin, a type III intermediate filament protein is frequently observed. Vimentin appears to suppress epithelial characteristics and augments cell migration but the molecular basis for these changes is not well understood. Here, we have ectopically expressed vimentin in MCF-7 and investigated its genomic and functional implications. Vimentin changed the cell shape by decreasing major axis, major axis angle and increased cell migration, without affecting proliferation. Vimentin downregulated major keratin genes KRT8, KRT18 and KRT19. Transcriptome-coupled GO and KEGG analyses revealed that vimentin-affected genes were linked to either cell-cell/cell-ECM or cell cycle/proliferation specific pathways. Using shRNA mediated knockdown of vimentin in two cell types; MCF-7FV (ectopically expressing) and MDA-MB-231 (endogenously expressing), we identified a vimentin-specific signature consisting of 13 protein encoding genes (CDH5, AXL, PTPRM, TGFBI, CDH10, NES, E2F1, FOXM1, CDC45, FSD1, BCL2, KIF26A and WISP2) and two long non-coding RNAs, LINC00052 and C15ORF9-AS1. CDH5, an endothelial cadherin, which mediates cell-cell junctions, was the most downregulated protein encoding gene. Interestingly, downregulation of CDH5 by shRNA significantly increased cell migration confirming our RNA-Seq data. Furthermore, presence of vimentin altered the lamin expression in MCF-7. Collectively, we demonstrate, for the first time, that vimentin in breast cancer cells could change nuclear architecture by affecting lamin expression, which downregulates genes maintaining cell-cell junctions resulting in increased cell migration.
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7
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Khan R, Panja S, Ding L, Tang S, Tang W, Kapoor E, Bennett RG, Oupický D. Polymeric Chloroquine as an Effective Antimigration Agent in the Treatment of Pancreatic Cancer. Mol Pharm 2022; 19:4631-4643. [PMID: 36346968 DOI: 10.1021/acs.molpharmaceut.2c00596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Hydroxychloroquine (HCQ) has been the subject of multiple recent preclinical and clinical studies for its beneficial use in the combination treatments of different types of cancers. Polymeric HCQ (PCQ), a macromolecular multivalent version of HCQ, has been shown to be effective in various cancer models both in vitro and in vivo as an inhibitor of cancer cell migration and experimental lung metastasis. Here, we present detailed in vitro studies that show that low concentrations of PCQ can efficiently inhibit cancer cell migration and colony formation orders of magnitude more effectively compared to HCQ. After intraperitoneal administration of PCQ in vivo, high levels of tumor accumulation and penetration are observed, combined with strong antimetastatic activity in an orthotopic pancreatic cancer model. These studies support the idea that PCQ may be effectively used at low doses as an adjuvant in the therapy of pancreatic cancer. In conjunction with previously published literature, these studies further undergird the potential of PCQ as an anticancer agent.
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Affiliation(s)
- Rubayat Khan
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Sudipta Panja
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Ling Ding
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Siyuan Tang
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Weimin Tang
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Ekta Kapoor
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Robert G Bennett
- Department of Internal Medicine and Biochemistry & Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States.,Research Service, Nebraska-Western Iowa Health Care System, Omaha, Nebraska 68105, United States
| | - David Oupický
- Center for Drug Delivery and Nanomedicine, Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
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8
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Roberts LM, Perez MJ, Balogh KN, Mingledorff G, Cross JV, Munson JM. Myeloid Derived Suppressor Cells Migrate in Response to Flow and Lymphatic Endothelial Cell Interaction in the Breast Tumor Microenvironment. Cancers (Basel) 2022; 14:cancers14123008. [PMID: 35740673 PMCID: PMC9221529 DOI: 10.3390/cancers14123008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/26/2022] [Accepted: 06/07/2022] [Indexed: 12/07/2022] Open
Abstract
At the site of the tumor, myeloid derived suppressor cells (MDSCs) infiltrate and interact with elements of the tumor microenvironment in complex ways. Within the invading tumor, MDSCs are exposed to interstitial fluid flow (IFF) that exists within the chronic inflammatory tumor microenvironment at the tumor-lymphatic interface. As drivers of cell migration and invasion, the link between interstitial fluid flow, lymphatics, and MDSCs have not been clearly established. Here, we hypothesized that interstitial fluid flow and cells within the breast tumor microenvironment modulate migration of MDSCs. We developed a novel 3D model to mimic the breast tumor microenvironment and incorporated MDSCs harvested from 4T1-tumor bearing mice. Using live imaging, we found that sorted GR1+ splenocytes had reduced chemotactic index compared to the unsorted population, but their speed and displacement were similar. Using our adapted tissue culture insert assay, we show that interstitial fluid flow promotes MDSC invasion, regardless of absence or presence of tumor cells. Coordinating with lymphatic endothelial cells, interstitial fluid flow further enhanced invasion of MDSCs in the presence of 4T1 cells. We also show that VEGFR3 inhibition reduced both MDSC and 4T1 flow response. Together, these findings indicate a key role of interstitial fluid flow in MDSC migration as well as describe a tool to explore the immune microenvironment in breast cancer.
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Affiliation(s)
- LaDeidra Monét Roberts
- Department of Biomedical Engineering and Mechanics, Fralin Biomedical Research Institute, Virginia Tech, Roanoke, VA 24016, USA;
| | - Matthew J. Perez
- Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22904, USA;
| | - Kristen N. Balogh
- Department of Pathology, University of Virginia, Charlottesville, VA 22904, USA; (K.N.B.); (J.V.C.)
| | - Garnett Mingledorff
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia, Charlottesville, VA 22904, USA;
| | - Janet V. Cross
- Department of Pathology, University of Virginia, Charlottesville, VA 22904, USA; (K.N.B.); (J.V.C.)
| | - Jennifer M. Munson
- Department of Biomedical Engineering and Mechanics, Fralin Biomedical Research Institute, Virginia Tech, Roanoke, VA 24016, USA;
- Correspondence:
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Campos-Contreras ADR, González-Gallardo A, Díaz-Muñoz M, Vázquez-Cuevas FG. Adenosine Receptor A2B Negatively Regulates Cell Migration in Ovarian Carcinoma Cells. Int J Mol Sci 2022; 23:4585. [PMID: 35562985 DOI: 10.3390/ijms23094585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/14/2022] [Accepted: 04/20/2022] [Indexed: 12/15/2022] Open
Abstract
The purinergic system is fundamental in the tumor microenvironment, since it regulates tumor cell interactions with the immune system, as well as growth and differentiation in autocrine-paracrine responses. Here, we investigated the role of the adenosine A2B receptor (A2BR) in ovarian carcinoma-derived cells’ (OCDC) properties. From public databases, we documented that high A2BR expression is associated with a better prognostic outcome in ovarian cancer patients. In vitro experiments were performed on SKOV-3 cell line to understand how A2BR regulates the carcinoma cell phenotype associated with cell migration. RT-PCR and Western blotting revealed that the ADORA2B transcript (coding for A2BR) and A2BR were expressed in SKOV-3 cells. Stimulation with BAY-606583, an A2BR agonist, induced ERK1/2 phosphorylation, which was abolished by the antagonist PSB-603. Pharmacological activation of A2BR reduced cell migration and actin stress fibers; in agreement, A2BR knockdown increased migration and enhanced actin stress fiber expression. Furthermore, the expression of E-cadherin, an epithelial marker, increased in BAY-606583-treated cells. Finally, cDNA microarrays revealed the pathways mediating the effects of A2BR activation on SKOV-3 cells. Our results showed that A2BR contributed to maintaining an epithelial-like phenotype in OCDC and highlighted this purinergic receptor as a potential biomarker.
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Zhang Q, Lin F, Huang J, Xiong C. Mechanical transmission enables EMT cancer cells to drive epithelial cancer cell migration to guide tumor spheroid disaggregation. Sci China Life Sci 2022. [PMID: 35366152 DOI: 10.1007/s11427-021-2054-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 12/31/2021] [Indexed: 02/06/2023]
Abstract
Cell phenotype heterogeneity within tumor tissue, especially which due to the emergence of epithelial-mesenchymal transition (EMT) in cancer cells, is associated with cancer invasion and metastasis. However, our understanding of the cellular mechanism(s) underlying the cooperation between EMT cell and epithelial cancer cell migration remains incomplete. Herein, heterotypic tumor spheroids containing both epithelial and EMT cancer cells were generated in vitro. We observed that EMT cells dominated the peripheral region of the self-organized heterotypic tumor spheroid. Furthermore, our results demonstrated that EMT cells could serve as leader cells to improve the collective migration efficiency of epithelial cancer cells and promote dispersion and invasion of the tumor spheroids, which was regulated by the force transition between EMT cells and epithelial cancer cells. Mechanistically, our data further suggest that force transmission is mediated by heterophilic N-cadherin/E-cadherin adhesion complexes between EMT and epithelial cancer cells. Impairment of N-cadherin/E-cadherin adhesion complex formation abrogated the ability of EMT cells to guide epithelial cancer cell migration and blocked the dispersion of tumor spheroids. Together, our data provide new insight into the mechanical interaction between epithelial and EMT cancer cells through heterophilic cadherin adhesion, which enables cooperative tumor cell migration, highlighting the role of EMT cells in tumor invasion.
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11
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Zhu L, Feng R, Chen G, Wang C, Liu Z, Zhang Z, Chen H. Glycopolymer Engineering of the Cell Surface Changes the Single Cell Migratory Direction and Inhibits the Collective Migration of Cancer Cells. ACS Appl Mater Interfaces 2022; 14:4921-4930. [PMID: 35041374 DOI: 10.1021/acsami.1c20297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Cancer cell migration is one of the most important processes in cancer metastasis. Metastasis is the major cause of death from most solid tumors; therefore, suppressing cancer cell migration is an important means of reducing cancer mortality. Cell surface engineering can alter the interactions between cells and their microenvironment, thereby offering an effective method of controlling the migration of the cells. This paper reports that modification of the mouse melanoma (B16) cancer cell surface with glycopolymers affects the migration of the cells. Changes in cell morphology, migratory trajectories, and velocity were investigated by time-lapse cell tracking. The data showed that the migration direction is altered and diffusion slows down for modified B16 cells compared to unmodified B16 cells. When modified and unmodified B16 cells were mixed, wound-healing experiments and particle image velocimetry (PIV) analysis showed that the collective migration of unmodified B16 cells was suppressed because of vortexlike motions induced by the modified cells. The work demonstrates the important role of surface properties/modification in cancer cell migration, thereby providing new insights relative to the treatment of cancer metastasis.
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Affiliation(s)
- Lijuan Zhu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
| | - Ruyan Feng
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
| | - Gaojian Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, Jiangsu, P. R. China
| | - Chao Wang
- Institute o Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Lab Carbon Based Functional Materials & Devices, Soochow University, Suzhou 215123, Jiangsu, P. R. China
| | - Zhuang Liu
- Institute o Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Lab Carbon Based Functional Materials & Devices, Soochow University, Suzhou 215123, Jiangsu, P. R. China
| | - Zexin Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, Soochow University, Suzhou 215006, Jiangsu, P. R. China
- Institute for Advanced Study, Soochow University, Suzhou 215006, Jiangsu, P. R. China
| | - Hong Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, Jiangsu, P. R. China
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Zhang X, Karim M, Hasan MM, Hooper J, Wahab R, Roy S, Al-Hilal TA. Cancer-on-a-Chip: Models for Studying Metastasis. Cancers (Basel) 2022; 14:cancers14030648. [PMID: 35158914 PMCID: PMC8833392 DOI: 10.3390/cancers14030648] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/22/2022] [Accepted: 01/24/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Microfluidic-based cancer-on-a-chip models are powerful tools to study the tumor microenvironment (TME). Two-dimensional cell culture cannot recapitulate TME. In vivo animal models can better represent the TME, but their physiology is vastly different from that of humans. Although three-dimensional tumor models can bridge the gap between in vitro and in vivo examination, they are still unable to test many crucial cues from the TME, such as mechanical cues, cell–cell, and cell–extracellular interactions. Cancer-on-a-chip platforms enable studying the metastatic process in a step-wise manner with precise control. We present an overview of the recent advances in cancer-on-a-chip models on metastasis including models that mimic mechanical cues. This review article will provide knowledge of the latest progress made on cancer-on-a-chip models. Abstract The microfluidic-based cancer-on-a-chip models work as a powerful tool to study the tumor microenvironment and its role in metastasis. The models recapitulate and systematically simplify the in vitro tumor microenvironment. This enables the study of a metastatic process in unprecedented detail. This review examines the development of cancer-on-a-chip microfluidic platforms at the invasion/intravasation, extravasation, and angiogenesis steps over the last three years. The on-chip modeling of mechanical cues involved in the metastasis cascade are also discussed. Finally, the popular design of microfluidic chip models for each step are discussed along with the challenges and perspectives of cancer-on-a-chip models.
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Affiliation(s)
- Xiaojun Zhang
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA; (X.Z.); (M.K.); (M.M.H.); (R.W.)
- Department of Biological Sciences, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA; (J.H.); (S.R.)
| | - Mazharul Karim
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA; (X.Z.); (M.K.); (M.M.H.); (R.W.)
- Department of Environmental Science & Engineering, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Md Mahedi Hasan
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA; (X.Z.); (M.K.); (M.M.H.); (R.W.)
- Department of Environmental Science & Engineering, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Jacob Hooper
- Department of Biological Sciences, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA; (J.H.); (S.R.)
| | - Riajul Wahab
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA; (X.Z.); (M.K.); (M.M.H.); (R.W.)
| | - Sourav Roy
- Department of Biological Sciences, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA; (J.H.); (S.R.)
- Border Biomedical Research Center, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Taslim A. Al-Hilal
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, El Paso, TX 79968, USA; (X.Z.); (M.K.); (M.M.H.); (R.W.)
- Department of Biological Sciences, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA; (J.H.); (S.R.)
- Department of Environmental Science & Engineering, College of Science, University of Texas at El Paso, El Paso, TX 79968, USA
- Correspondence: ; Tel.: +1-915-747-8390
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Paganelli F, Chiarini F, Palmieri A, Martinelli M, Sena P, Bertacchini J, Roncucci L, Cappellini A, Martelli AM, Bonucci M, Fiorentini C, Hammarberg Ferri I. The Combination of AHCC and ETAS Decreases Migration of Colorectal Cancer Cells, and Reduces the Expression of LGR5 and Notch1 Genes in Cancer Stem Cells: A Novel Potential Approach for Integrative Medicine. Pharmaceuticals (Basel) 2021; 14:1325. [PMID: 34959725 DOI: 10.3390/ph14121325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 12/11/2021] [Indexed: 11/18/2022] Open
Abstract
The AHCC standardized extract of cultured Lentinula edodes mycelia, and the standardized extract of Asparagus officinalis stem, trademarked as ETAS, are well known supplements with immunomodulatory and anticancer potential. Several reports have described their therapeutic effects, including antioxidant and anticancer activity and improvement of immune response. In this study we aimed at investigating the effects of a combination of AHCC and ETAS on colorectal cancer cells and biopsies from healthy donors to assess the possible use in patients with colorectal cancer. Our results showed that the combination of AHCC and ETAS was synergistic in inducing a significant decrease in cancer cell growth, compared with single agents. Moreover, the combined treatment induced a significant increase in apoptosis, sparing colonocytes from healthy donors, and was able to induce a strong reduction in migration potential, accompanied by a significant modulation of proteins involved in invasiveness. Finally, combined treatment was able to significantly downregulate LGR5 and Notch1 in SW620 cancer stem cell (CSC) colonospheres. Overall, these findings support the potential therapeutic benefits of the AHCC and ETAS combinatorial treatment for patients with colorectal cancer.
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14
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Mahadevan S, Cornwell JA, Chami B, Kelly E, Zoellner H. Cell-Projection Pumping of Fibroblast Contents into Osteosarcoma SAOS-2 Cells Correlates with Increased SAOS-2 Proliferation and Migration, as well as Altered Morphology. Biomolecules 2021; 11:1875. [PMID: 34944519 PMCID: PMC8699393 DOI: 10.3390/biom11121875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/06/2021] [Accepted: 12/11/2021] [Indexed: 01/16/2023] Open
Abstract
We earlier reported that cell-projection pumping transfers fibroblast contents to cancer cells and this alters the cancer cell phenotype. Here, we report on single-cell tracking of time lapse recordings from co-cultured fluorescent fibroblasts and SAOS-2 osteosarcoma cells, tracking 5201 cells across 7 experiments. The fluorescent lipophilic marker DiD was used to label fibroblast organelles and to trace the transfer of fibroblast cytoplasm into SAOS-2 cells. We related SAOS-2 phenotypic change to levels of fluorescence transfer from fibroblasts to SAOS-2 cells, as well as what we term 'compensated fluorescence', that numerically projects mother cell fluorescence post-mitosis into daughter cells. The comparison of absolute with compensated fluorescence allowed us to deduct if the phenotypic effects in mother SAOS-2 cells were inherited by their daughters. SAOS-2 receipt of fibroblast fluorescence correlated by Kendall's tau with cell-profile area and without evidence of persistence in daughter cells (median tau = 0.51, p < 0.016); negatively and weakly with cell circularity and with evidence of persistence (median tau = -0.19, p < 0.05); and very weakly with cell migration velocity and without evidence of persistence (median tau = 0.01, p < 0.016). In addition, mitotic SAOS-2 cells had higher rates of prior fluorescence uptake (median = 64.9 units/day) than non-dividing cells (median = 35.6 units/day, p < 0.016) and there was no evidence of persistence post-mitosis. We conclude that there was an appreciable impact of cell-projection pumping on cancer cell phenotype relevant to cancer histopathological diagnosis, clinical spread and growth, with most effects being 'reset' by cancer cell mitosis.
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Affiliation(s)
- Swarna Mahadevan
- The Cellular and Molecular Pathology Research Unit, Oral Pathology and Oral Medicine, School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia; (S.M.); (J.A.C.); (B.C.); (E.K.)
| | - James A Cornwell
- The Cellular and Molecular Pathology Research Unit, Oral Pathology and Oral Medicine, School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia; (S.M.); (J.A.C.); (B.C.); (E.K.)
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA
| | - Belal Chami
- The Cellular and Molecular Pathology Research Unit, Oral Pathology and Oral Medicine, School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia; (S.M.); (J.A.C.); (B.C.); (E.K.)
- Molecular Biomedicine, Charles Perkins Centre, The University of Sydney, Sydney, NSW 2006, Australia
| | - Elizabeth Kelly
- The Cellular and Molecular Pathology Research Unit, Oral Pathology and Oral Medicine, School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia; (S.M.); (J.A.C.); (B.C.); (E.K.)
| | - Hans Zoellner
- The Cellular and Molecular Pathology Research Unit, Oral Pathology and Oral Medicine, School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Westmead Hospital, Westmead, NSW 2145, Australia; (S.M.); (J.A.C.); (B.C.); (E.K.)
- Biomedical Engineering, Faculty of Engineering, The University of Sydney, Sydney, NSW 2006, Australia
- Graduate School of Biomedical Engineering, University of NSW, Sydney, NSW 2052, Australia
- Strongarch Pty Ltd., Sydney, NSW 2000, Australia
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15
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Sánchez-Sánchez AV, García-España A, Sánchez-Gómez P, Font-de-Mora J, Merino M, Mullor JL. The Embryonic Key Pluripotent Factor NANOG Mediates Glioblastoma Cell Migration via the SDF1/CXCR4 Pathway. Int J Mol Sci 2021; 22:ijms221910620. [PMID: 34638956 PMCID: PMC8508935 DOI: 10.3390/ijms221910620] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/29/2022] Open
Abstract
NANOG is a key transcription factor required for maintaining pluripotency of embryonic stem cells. Elevated NANOG expression levels have been reported in many types of human cancers, including lung, oral, prostate, stomach, breast, and brain. Several studies reported the correlation between NANOG expression and tumor metastasis, revealing itself as a powerful biomarker of poor prognosis. However, how NANOG regulates tumor progression is still not known. We previously showed in medaka fish that Nanog regulates primordial germ cell migration through Cxcr4b, a chemokine receptor known for its ability to promote migration and metastasis in human cancers. Therefore, we investigated the role of human NANOG in CXCR4-mediated cancer cell migration. Of note, we found that NANOG regulatory elements in the CXCR4 promoter are functionally conserved in medaka fish and humans, suggesting an evolutionary conserved regulatory axis. Moreover, CXCR4 expression requires NANOG in human glioblastoma cells. In addition, transwell assays demonstrated that NANOG regulates cancer cell migration through the SDF1/CXCR4 pathway. Altogether, our results uncover NANOG-CXCR4 as a novel pathway controlling cellular migration and support Nanog as a potential therapeutic target in the treatment of Nanog-dependent tumor progression.
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Affiliation(s)
- Ana Virginia Sánchez-Sánchez
- Bionos Biotech, SL, Biopolo Hospital La Fe, Av. Fernando Abril Martorell 106, 46026 Valencia, Spain; (A.V.S.-S.); (M.M.)
| | - Antonio García-España
- Research Unit, Hospital Universitari de Tarragona Joan XXIII, Institut d’Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, 43005 Tarragona, Spain;
| | - Pilar Sánchez-Gómez
- Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Crtra/Majadahonda-Pozuelo, Km 2, Majadahonda, 28220 Madrid, Spain;
| | - Jaime Font-de-Mora
- Laboratory of Cellular and Molecular Biology, Instituto de Investigación Sanitaria Hospital La Fe, 46026 Valencia, Spain;
| | - Marián Merino
- Bionos Biotech, SL, Biopolo Hospital La Fe, Av. Fernando Abril Martorell 106, 46026 Valencia, Spain; (A.V.S.-S.); (M.M.)
| | - José Luis Mullor
- Bionos Biotech, SL, Biopolo Hospital La Fe, Av. Fernando Abril Martorell 106, 46026 Valencia, Spain; (A.V.S.-S.); (M.M.)
- Correspondence: ; Tel.: +34-961243219
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16
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Graf F, Horn P, Ho AD, Boutros M, Maercker C. The extracellular matrix proteins type I collagen, type III collagen, fibronectin, and laminin 421 stimulate migration of cancer cells. FASEB J 2021; 35:e21692. [PMID: 34118087 DOI: 10.1096/fj.202002558rr] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 01/01/2023]
Abstract
For metastasis formation, individual cells from a primary tumor must migrate toward other tissues. The aim of this study was to determine if mesenchymal stromal cells (MSCs) from human bone marrow are able to emit signals that induce this migratory activity in cancer cells. We separated the supernatant of MSCs derived from human bone marrow by size-exclusion and ion-exchange chromatography and have subsequently studied the migratory behavior of the prostate cancer cell line PC3 and the breast cancer cell line MDA-MB-231 toward the respective fractions in a transwell migration assay. We identified the extracellular matrix (ECM) proteins type I collagen, type III collagen, fibronectin, and laminin 421 as potential drivers of cancer cell migration. These results could be reproduced using the corresponding isolated or recombinant ECM proteins. Knockdown of the gene encoding beta 1 integrin, an important cell surface receptor for fibronectin, has led to inhibition of cancer cell migration. This supports the hypothesis that beta 1 integrin signaling represents an initial event that leads to metastasis, and that signaling is triggered by binding of integrin heterodimers to ECM molecules. Further characterization of signaling factors and their respective receptors will have implications for anticancer drug development.
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Affiliation(s)
- Fabian Graf
- Division Signaling and Functional Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Biotechnology, Mannheim University of Applied Sciences, Mannheim, Germany
| | - Patrick Horn
- Department of Medicine V, Heidelberg University, Heidelberg, Germany
| | - Anthony D Ho
- Department of Medicine V, Heidelberg University, Heidelberg, Germany
| | - Michael Boutros
- Division Signaling and Functional Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department for Cell and Molecular Biology, Medical Faculty, Heidelberg University, Mannheim, Germany
| | - Christian Maercker
- Division Signaling and Functional Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Biotechnology, Mannheim University of Applied Sciences, Mannheim, Germany
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17
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Pal J, Becker AC, Dhamija S, Seiler J, Abdelkarim M, Sharma Y, Behr J, Meng C, Ludwig C, Kuster B, Diederichs S. Systematic analysis of migration factors by MigExpress identifies essential cell migration control genes in non-small cell lung cancer. Mol Oncol 2021; 15:1797-1817. [PMID: 33934493 PMCID: PMC8253088 DOI: 10.1002/1878-0261.12973] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/01/2021] [Accepted: 04/07/2021] [Indexed: 11/07/2022] Open
Abstract
Cell migration is an essential process in health and in disease, including cancer metastasis. A comprehensive inventory of migration factors is nonetheless lacking-in part due to the difficulty in assessing migration using high-throughput technologies. Hence, there are currently very few screens that systematically reveal factors controlling cell migration. Here, we introduce MigExpress as a platform for the 'identification of Migration control genes by differential Expression'. MigExpress exploits the combination of in-depth molecular profiling and the robust quantitative analysis of migration capacity in a broad panel of samples and identifies migration-associated genes by their differential expression in slow- versus fast-migrating cells. We applied MigExpress to investigate non-small cell lung cancer (NSCLC), which is the most frequent cause of cancer mortality mainly due to metastasis. In 54 NSCLC cell lines, we comprehensively determined mRNA and protein expression. Correlating the transcriptome and proteome profiles with the quantified migration properties led to the discovery and validation of FLNC, DSE, CPA4, TUBB6, and BICC1 as migration control factors in NSCLC cells, which were also negatively correlated with patient survival. Notably, FLNC was the least expressed filamin in NSCLC, but the only one controlling cell migration and correlating with patient survival and metastatic disease stage. In our study, we present MigExpress as a new method for the systematic analysis of migration factors and provide a comprehensive resource of transcriptomic and proteomic data of NSCLC cell lines related to cell migration.
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Affiliation(s)
- Jagriti Pal
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany
| | - Andrea C Becker
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany
| | - Sonam Dhamija
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany.,Division of RNA Biology & Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany.,CSIR Institute of Genomics and Integrative Biology, New Delhi, India
| | - Jeanette Seiler
- Division of RNA Biology & Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Mahmoud Abdelkarim
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany
| | - Yogita Sharma
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany
| | - Jürgen Behr
- Leibniz Institute for Food Systems, Technical University of Munich, Freising, Germany.,Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany
| | - Chen Meng
- Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany
| | - Christina Ludwig
- Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany
| | - Bernhard Kuster
- Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany.,Chair of Proteomics and Bioanalytics, DKTK Partner Site Munich, Freising, Germany
| | - Sven Diederichs
- Division of Cancer Research, Department of Thoracic Surgery, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK) - Partner Site Freiburg, Germany.,Division of RNA Biology & Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
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18
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Manuel R, Lima MDS, Dilly S, Daunay S, Abbe P, Pramil E, Solier S, Guillaumond F, Tubiana SS, Escargueil A, Pêgas Henriques JA, Ferrand N, Erdelmeier I, Boucher JL, Bertho G, Agranat I, Rocchi S, Sabbah M, Slama Schwok A. Distinction between 2'- and 3'-Phosphate Isomers of a Fluorescent NADPH Analogue Led to Strong Inhibition of Cancer Cells Migration. Antioxidants (Basel) 2021; 10:antiox10050723. [PMID: 34064498 PMCID: PMC8148004 DOI: 10.3390/antiox10050723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 11/16/2022] Open
Abstract
Specific inhibition of NADPH oxidases (NOX) and NO-synthases (NOS), two enzymes associated with redox stress in tumor cells, has aroused great pharmacological interest. Here, we show how these enzymes distinguish between isomeric 2′- and 3′-phosphate derivatives, a difference used to improve the specificity of inhibition by isolated 2′- and 3′-phosphate isomers of our NADPH analogue NS1. Both isomers become fluorescent upon binding to their target proteins as observed by in vitro assay and in vivo imaging. The 2′-phosphate isomer of NS1 exerted more pronounced effects on NOS and NOX-dependent physiological responses than the 3′-phosphate isomer did. Docking and molecular dynamics simulations explain this specificity at the level of the NADPH site of NOX and NOS, where conserved arginine residues distinguished between the 2′-phosphate over the 3′-phosphate group, in favor of the 2′-phosphate.
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Affiliation(s)
- Raoul Manuel
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Michelle de Souza Lima
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Sébastien Dilly
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Sylvain Daunay
- Innoverda, Biopark Villejuif, F-94800 Villejuif, France; (S.D.); (I.E.)
| | - Patricia Abbe
- Centre Méditerranéen de Médecine Moléculaire (C3M), INSERM U1065, Team 12, F-06204 Nice, France; (P.A.); (S.R.)
| | - Elodie Pramil
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Stéphanie Solier
- Gustave Roussy Cancer Center, INSERM U1170, F-94805 Villejuif, France;
| | - Fabienne Guillaumond
- Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, Aix-Marseille Univ., CNRS, UMR 7258, Institut Paoli-Calmettes, F-13288 Marseille, France; (F.G.); (S.-S.T.)
| | - Sarah-Simha Tubiana
- Centre de Recherche en Cancérologie de Marseille (CRCM), INSERM U1068, Aix-Marseille Univ., CNRS, UMR 7258, Institut Paoli-Calmettes, F-13288 Marseille, France; (F.G.); (S.-S.T.)
| | - Alexandre Escargueil
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - João Antonio Pêgas Henriques
- Departamento de Biofísica/Centro de Biotecnologia, Universidade Federal Do Rio Grande Do Sul (UFRGS), Porto Alegre 90040-060, Brazil;
- Graduate Program in Biotechnology, Universidade do Vale do Taquari—Univates, Lajeado 95900-000, Brazil
| | - Nathalie Ferrand
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Irène Erdelmeier
- Innoverda, Biopark Villejuif, F-94800 Villejuif, France; (S.D.); (I.E.)
| | - Jean-Luc Boucher
- CNRS UMR 8601, University Paris Descartes, F-75006 Paris, France; (J.-L.B.); (G.B.)
| | - Gildas Bertho
- CNRS UMR 8601, University Paris Descartes, F-75006 Paris, France; (J.-L.B.); (G.B.)
| | - Israel Agranat
- Organic Chemistry, Institute of Chemistry, Philadelphia Bldg #212, Edmond J. Safra Campus, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel;
| | - Stéphane Rocchi
- Centre Méditerranéen de Médecine Moléculaire (C3M), INSERM U1065, Team 12, F-06204 Nice, France; (P.A.); (S.R.)
| | - Michèle Sabbah
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
| | - Anny Slama Schwok
- Cancer Biology and Therapeutics Team, INSERM, UMR_S 938, Centre de Recherche Saint-Antoine, Sorbonne Université, F-75012 Paris, France; (R.M.); (M.d.S.L.); (S.D.); (E.P.); (A.E.); (N.F.); (M.S.)
- Correspondence: or
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19
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Hryniewicz-Jankowska A, Wierzbicki J, Tabola R, Stach K, Sossey-Alaoui K, Augoff K. The Effect of Neddylation Inhibition on Inflammation-Induced MMP9 Gene Expression in Esophageal Squamous Cell Carcinoma. Int J Mol Sci 2021; 22:1716. [PMID: 33572115 DOI: 10.3390/ijms22041716] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 12/27/2022] Open
Abstract
Inhibition of the protein neddylation process by the small-molecule inhibitor MLN4924 has been recently indicated as a promising direction for cancer treatment. However, the knowledge of all biological consequences of MLN4924 for cancer cells is still incomplete. Here, we report that MLN4924 inhibits tumor necrosis factor-alpha (TNF-α)-induced matrix metalloproteinase 9 (MMP9)-driven cell migration. Using real-time polymerase chain reaction (PCR) and gelatin zymography, we found that MLN4924 inhibited expression and activity of MMP9 at the messenger RNA (mRNA) and protein levels in both resting cells and cells stimulated with TNF-α, and this inhibition was closely related to impaired cell migration. We also revealed that MLN4924, similar to TNF-α, induced phosphorylation of inhibitor of nuclear factor kappa B-alpha (IκB-α). However, contrary to TNF-α, MLN4924 did not induce IκB-α degradation in treated cells. In coimmunoprecipitation experiments, nuclear IκB-α which formed complexes with nuclear factor kappa B p65 subunit (NFκB/p65) was found to be highly phosphorylated at Ser32 in the cells treated with MLN4924, but not in the cells treated with TNF-α alone. Moreover, in the presence of MLN4924, nuclear NFκB/p65 complexes were found to be enriched in c-Jun and cyclin dependent kinase inhibitor 1 A (CDKN1A/p21) proteins. In these cells, NFκB/p65 was unable to bind to the MMP9 gene promoter, which was confirmed by the chromatin immunoprecipitation (ChIP) assay. Taken together, our findings identified MLN4924 as a suppressor of TNF-α-induced MMP9-driven cell migration in esophageal squamous cell carcinoma (ESCC), likely acting by affecting the nuclear ubiquitin–proteasome system that governs NFκB/p65 complex formation and its DNA binding activity in regard to the MMP9 promoter, suggesting that inhibition of neddylation might be a new therapeutic strategy to prevent invasion/metastasis in ESCC patients.
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Hsieh CC, Hsu SC, Yao M, Huang DM. CD9 Upregulation-Decreased CCL21 Secretion in Mesenchymal Stem Cells Reduces Cancer Cell Migration. Int J Mol Sci 2021; 22:ijms22041738. [PMID: 33572290 PMCID: PMC7915477 DOI: 10.3390/ijms22041738] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/30/2021] [Accepted: 02/05/2021] [Indexed: 12/12/2022] Open
Abstract
Tetraspanin CD9 is widely expressed on various cell types, such as cancer cells and mesenchymal stem cells (MSCs), and/or cell-released exosomes. It has been reported that exosomal CD9 plays an important role in intercellular communications involved in cancer cell migration and metastasis. However, reports on the effect of the CD9 of MSCs or MSC-derived exosomes on cancer cell migration are still lacking. In this study, using a transwell migration assay, we found that both dextran-coated iron oxide nanoparticles (dex-IO NPs) and ionomycin stimulated exosomal CD9 expression in human MSCs (hMSCs); however, hMSCs could not deliver them to melanoma cells to affect cell migration. Interestingly, a reduced migration of melanoma cell line was observed when the ionomycin-incubated hMSC-conditioned media but not dex-IO NP-labeled hMSC-conditioned media were in the bottom chamber. In addition, we found that dex-IO NPs decreased cellular CD9 expression in hMSCs but ionomycin increased this. Simultaneously, we found that ionomycin suppressed the expression and secretion of the chemokine CCL21 in hMSCs. The silencing of CD9 demonstrated an inhibitory role of cellular CD9 in CCL21 expression in hMSCs, suggesting that ionomycin could upregulate cellular CD9 to decrease CCL21 expression and secretion of hMSCs, which would reduce the migration of B16F10, A549 and U87MG cancer cell lines due to chemoattraction reduction of CCL21. The present study not only highlights the important role of bone marrow-derived hMSCs' CD9-mediated CCL21 regulation in cancer bone metastasis but also suggests a new distinct pharmaceutical strategy for prevention or/and therapy of cancer metastasis.
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Affiliation(s)
- Chia-Chu Hsieh
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli 35053, Taiwan;
| | - Szu-Chun Hsu
- Department of Laboratory Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei 100225, Taiwan;
| | - Ming Yao
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei 100225, Taiwan;
| | - Dong-Ming Huang
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli 35053, Taiwan;
- Correspondence: ; Tel.: +886-37-246-166 (ext. 38105)
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Chen YC, Chang YT, Chen CY, Shiu JH, Cheng CH, Huang CH, Chen JF, Chuang WJ. Structural Insight into Integrin Recognition and Anticancer Activity of Echistatin. Toxins (Basel) 2020; 12:E709. [PMID: 33182321 DOI: 10.3390/toxins12110709] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/01/2020] [Accepted: 11/06/2020] [Indexed: 01/13/2023] Open
Abstract
Echistatin (Ech) is a short disintegrin with a long 42NPHKGPAT C-terminal tail. We determined the 3-D structure of Ech by X-ray crystallography. Superimposition of the structures of chains A and B showed conformational differences in their RGD loops and C-termini. The chain A structure is consistent with our NMR analysis that the GPAT residues of the C-terminus cannot be observed due to high flexibility. The hydrogen bond patterns of the RGD loop and between the RGD loop and C-terminus in Ech were the same as those of the corresponding residues in medium disintegrins. The mutant with C-terminal HKGPAT truncation caused 6.4-, 7.0-, 11.7-, and 18.6-fold decreases in inhibiting integrins αvβ3, αIIbβ3, αvβ5, and α5β1. Mutagenesis of the C-terminus showed that the H44A mutant caused 2.5- and 4.4-fold increases in inhibiting αIIbβ3 and α5β1, and the K45A mutant caused a 2.6-fold decrease in inhibiting αIIbβ3. We found that Ech inhibited VEGF-induced HUVEC proliferation with an IC50 value of 103.2 nM and inhibited the migration of A375, U373MG, and Panc-1 tumor cells with IC50 values of 1.5, 5.7, and 154.5 nM. These findings suggest that Ech is a potential anticancer agent, and its C-terminal region can be optimized to improve its anticancer activity.
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Huaman J, Ogunwobi OO. Circulating Tumor Cell Migration Requires Fibronectin Acting through Integrin B1 or SLUG. Cells 2020; 9:cells9071594. [PMID: 32630254 PMCID: PMC7408126 DOI: 10.3390/cells9071594] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 06/27/2020] [Accepted: 06/30/2020] [Indexed: 01/16/2023] Open
Abstract
Fibronectin (FN1) is an extracellular matrix protein gaining increasing attention for its multifaceted roles in cancer progression. Using our recently established circulating tumor cell (CTC) lines, we had demonstrated increased FN1 expression and enhanced migration in CTC lines, in comparison to primary tumor cell lines. Whether increased FN1 expression is directly required for CTC migration, and the specific role of FN1’s regulation of integrin B1 (ITGB1) and SLUG (SNAI2) in CTC migration remains unclear. Here, for the first time, we report that the knockdown of FN1, ITGB1, or SLUG expression in CTCs leads to a significant decrease in CTC migration. Knocking down two or all three of these proteins simultaneously did not further inhibit migration. We observed a corresponding increase in CTC migration when recombinant FN1 was added to CTCs. This effect was significantly impeded by prior knockdown of ITGB1 or SLUG. Using knock down experiments and western blotting analysis, we confirmed FN1’s regulation of ITGB1 and SLUG to occur via two separate, independent pathways. Consequently, we can conclude that FN1-dependent enhanced migration of CTCs requires downstream signaling through either ITGB1 or SLUG and that FN1 regulation of ITGB1 and SLUG may have important implications for cancer progression and metastasis.
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Affiliation(s)
- Jeannette Huaman
- Department of Biological Sciences, Hunter College of The City University of New York, New York, NY 10065, USA;
- Department of Biology, The Graduate Center of The City University of New York, New York, NY 10016, USA
| | - Olorunseun O. Ogunwobi
- Department of Biological Sciences, Hunter College of The City University of New York, New York, NY 10065, USA;
- Department of Biology, The Graduate Center of The City University of New York, New York, NY 10016, USA
- Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
- Correspondence:
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23
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Lucia U, Grisolia G, Ponzetto A, Bergandi L, Silvagno F. Thermomagnetic resonance affects cancer growth and motility. R Soc Open Sci 2020; 7:200299. [PMID: 32874627 PMCID: PMC7428280 DOI: 10.1098/rsos.200299] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 06/11/2020] [Indexed: 05/22/2023]
Abstract
The fight against a multifaceted incurable disease such as cancer requires a multidisciplinary approach to overcome the multitude of molecular defects at its origin. Here, a new thermophysical biochemical approach has been suggested and associated with the use of electromagnetic fields to control the growth of cancer cells. In particular, thermodynamic analysis of the heat transfer is developed in correlation with cellular parameters such as the volume/area ratio. We propose that the electromagnetic wave, at the specific frequency calculated as the characteristic response time of any cell type to the external thermal perturbation, can affect resonant intracellular molecular oscillations. The biochemical model hypothesizes that microtubules are stabilized, and the impact is predicted on cell growth, migration and mitochondrial activity. Experimental validation of the theoretical results shows that the thermodynamic analysis allows the application of the specific electromagnetic field able to decrease cancer cell invasion and proliferation.
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Affiliation(s)
- Umberto Lucia
- Department of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Giulia Grisolia
- Department of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy
| | - Antonio Ponzetto
- Department of Medical Sciences, University of Torino, Corso A.M. Dogliotti 14, 10126 Torino, Italy
| | - Loredana Bergandi
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy
| | - Francesca Silvagno
- Department of Oncology, University of Torino, Via Santena 5 bis, 10126 Torino, Italy
- Author for correspondence: Francesca Silvagno e-mail:
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Waldbillig F, Nitschke K, Abdelhadi A, von Hardenberg J, Nuhn P, Nientiedt M, Weis CA, Michel MS, Erben P, Worst TS. Phosphodiesterase SMPDL3B Gene Expression as Independent Outcome Prediction Marker in Localized Prostate Cancer. Int J Mol Sci 2020; 21:ijms21124373. [PMID: 32575490 PMCID: PMC7352472 DOI: 10.3390/ijms21124373] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/11/2020] [Accepted: 06/17/2020] [Indexed: 12/31/2022] Open
Abstract
Current outcome prediction markers for localized prostate cancer (PCa) are insufficient. The impact of the lipid-modifying Sphingomyelin Phosphodiesterase Acid Like 3B (SMPDL3B) in PCa is unknown. Two cohorts of patients with PCa who underwent radical prostatectomy (n = 40, n = 56) and benign prostate hyperplasia (BPH) controls (n = 8, n = 11) were profiled for SMPDL3B expression with qRT-PCR. Publicly available PCa cohorts (Memorial Sloane Kettering Cancer Centre (MSKCC; n = 131, n = 29 controls) and The Cancer Genome Atlas (TCGA; n = 497, n = 53 controls)) served for validation. SMPDL3B's impact on proliferation and migration was analyzed in PC3 cells by siRNA knockdown. In both cohorts, a Gleason score and T stage independent significant overexpression of SMPDL3B was seen in PCa compared to BPH (p < 0.001 each). A lower expression of SMPDL3B was associated with a shorter overall survival (OS) (p = 0.005) in long term follow-up. A SMPDL3B overexpression in PCa tissue was confirmed in the validation cohorts (p < 0.001 each). In the TCGA patients with low SMPDL3B expression, biochemical recurrence-free survival (p = 0.011) and progression-free interval (p < 0.001) were shorter. Knockdown of SMPDL3B impaired PC3 cell migration but not proliferation (p = 0.0081). In summary, SMPLD3B is highly overexpressed in PCa tissue, is inversely associated with localized PCa prognosis, and impairs PCa cell migration.
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Affiliation(s)
- Frank Waldbillig
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
- Correspondence: ; Tel.: +49-621-383-2201
| | - Katja Nitschke
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Abdallah Abdelhadi
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Jost von Hardenberg
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Philipp Nuhn
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Malin Nientiedt
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Cleo-Aron Weis
- Institute of Pathology, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany;
| | - Maurice Stephan Michel
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Philipp Erben
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
| | - Thomas Stefan Worst
- Department of Urology and Urosurgery, University Medical Centre Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (K.N.); (A.A.); (J.v.H.); (P.N.); (M.N.); (M.S.M.); (P.E.); (T.S.W.)
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25
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Liang H, Huang W, Wang Y, Ding L, Zeng L. Overexpression of MiR-146a-5p Upregulates lncRNA HOTAIR in Triple-Negative Breast Cancer Cells and Predicts Poor Prognosis. Technol Cancer Res Treat 2020; 18:1533033819882949. [PMID: 31672084 PMCID: PMC6826924 DOI: 10.1177/1533033819882949] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
MiR-146a-5p plays different roles in different types of cancers. We showed that miR-146a-5p and long noncoding RNA HOTAIR were both upregulated in triple-negative breast cancer. Follow-up study showed that high levels of miR-146a-5p and HOTAIR in tumor tissues were closely correlated with poor survival. MiR-146a-5p and HOTAIR were positively correlated in tumor tissues. MiR-146a-5p positively regulated HOTAIR triple-negative breast cancer cells, while HOTAIR showed no regulatory effects on miR-146a-5p expression. MiR-146a-5p and HOTAIR positively regulated the migration and invasion of triple-negative breast cancer cells. In addition, HOTAIR silencing attenuated the effects of miR-146a-5p. Therefore, overexpression of miR-146a-5p may promote triple-negative breast cancer cell invasion and migration by upregulating HOTAIR.
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Affiliation(s)
| | | | | | - Lingying Ding
- Integrated Hospital of Traditional Chinese Medicine, Southern Medicine University, Guangzhou, China
| | - Lixian Zeng
- Integrated Hospital of Traditional Chinese Medicine, Southern Medicine University, Guangzhou, China
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26
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Lin CH, Wang HH, Chen TH, Chiang MC, Hung PH, Chen YJ. Involvement of MicroRNA-296 in the Inhibitory Effect of Epigallocatechin Gallate against the Migratory Properties of Anoikis-Resistant Nasopharyngeal Carcinoma Cells. Cancers (Basel) 2020; 12:E973. [PMID: 32326395 DOI: 10.3390/cancers12040973] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 01/02/2023] Open
Abstract
Short noncoding endogenous RNAs, including microRNAs (miRNAs), are associated with the development and metastasis of multiple cancers. Epigallocatechin gallate (EGCG), the most active and abundant polyphenol in green tea, plays a crucial role in the modulation of miRNA expression, which is related to changes in cancer progression. In the present study, we explore whether EGCG exerts its suppressive effects on nasopharyngeal carcinoma (NPC) cells through miRNA regulation. The anoikis-resistant sphere-forming NPC cells grown under anchorage-independent conditions exhibit enhanced migratory properties, which were inhibited by EGCG treatment. The miR-296 level was lower in the anoikis-resistant cells than in the monolayer parental cells; however, miR-296 was significantly upregulated after EGCG treatment. We demonstrate that miR-296 is involved in the inhibitory effects of EGCG on the anoikis-resistant NPC cells through the downregulation of signal transducer and activator of transcription 3 (STAT3) activation. Our study is the first to demonstrate that EGCG inhibited the migratory properties of anoikis-resistant cells by modulating the expression of miRNA in NPC cells. Our results indicate the novel effects of EGCG on miRNA regulation to inhibit an invasive phenotype of NPC as well as the regulatory role of miR-296.
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27
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Sang J, Kulkarni K, Watson GM, Ma X, Craik DJ, Henriques ST, Poth AG, Benfield AH, Wilce JA. Evaluation of Cyclic Peptide Inhibitors of the Grb7 Breast Cancer Target: Small Change in Cargo Results in Large Change in Cellular Activity. Molecules 2019; 24:molecules24203739. [PMID: 31627265 PMCID: PMC6832895 DOI: 10.3390/molecules24203739] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/08/2019] [Accepted: 10/15/2019] [Indexed: 11/16/2022] Open
Abstract
Grb7 is an adapter protein, overexpressed in HER2+ve breast and other cancers, and identified as a therapeutic target. Grb7 promotes both proliferative and migratory cellular pathways through interaction of its SH2 domain with upstream binding partners including HER2, SHC, and FAK. Here we present the evaluation of a series of monocyclic and bicyclic peptide inhibitors that have been developed to specifically and potently target the Grb7 SH2-domain. All peptides tested were found to inhibit signaling in both ERK and AKT pathways in SKBR-3 and MDA-MB-231 cell lines. Proliferation, migration, and invasion assays revealed, however, that the second-generation bicyclic peptides were not more bioactive than the first generation G7-18NATE peptide, despite their higher in vitro affinity for the target. This was found not to be due to steric hindrance by the cell-permeability tag, as ascertained by ITC, but to differences in the ability of the bicyclic peptides to interact with and penetrate cellular membranes, as determined using SPR and mass spectrometry. These studies reveal that just small differences to amino acid composition can greatly impact the effectiveness of peptide inhibitors to their intracellular target and demonstrate that G7-18NATE remains the most effective peptide inhibitor of Grb7 developed to date.
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Affiliation(s)
- Jianrong Sang
- Department of Physiology, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, Jiangsu, China.
- Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Wellington Road, Clayton 3800, Australia.
| | - Ketav Kulkarni
- Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Wellington Road, Clayton 3800, Australia.
| | - Gabrielle M Watson
- Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Wellington Road, Clayton 3800, Australia.
| | - Xiuquan Ma
- Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Wellington Road, Clayton 3800, Australia.
| | - David J Craik
- Institute for Molecular Bioscience, The University of Queensland, Brisbane 4072, Australia.
| | - Sónia T Henriques
- Institute for Molecular Bioscience, The University of Queensland, Brisbane 4072, Australia.
- School of Biomedical Sciences, Institute of Health & Biomedical Innovation, Queensland University of Technology, Translational Research Institute, Brisbane 4102, Australia.
| | - Aaron G Poth
- Institute for Molecular Bioscience, The University of Queensland, Brisbane 4072, Australia.
| | - Aurélie H Benfield
- Institute for Molecular Bioscience, The University of Queensland, Brisbane 4072, Australia.
- School of Biomedical Sciences, Institute of Health & Biomedical Innovation, Queensland University of Technology, Translational Research Institute, Brisbane 4102, Australia.
| | - Jacqueline A Wilce
- Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Wellington Road, Clayton 3800, Australia.
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Jiang H, Wang H, Zou W, Hu Y, Chen C, Wang C. Sufentanil impairs autophagic degradation and inhibits cell migration in NCI-H460 in vitro. Oncol Lett 2019; 18:6829-6835. [PMID: 31788126 PMCID: PMC6865617 DOI: 10.3892/ol.2019.10997] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 08/13/2019] [Indexed: 12/29/2022] Open
Abstract
Metastasis, which involves the spread of cancer cells to distant tissues and organs, is a major cause of cancer-associated mortality. Although the use of anesthetics and analgesics may affect cancer cell metastasis, the underlying molecular mechanism remains unclear. Autophagy is a lysosome-based dynamic intracellular catabolic process that serves a crucial role in cancer cell metastasis. In order to investigate the role of autophagy in the migration of cancer cells treated with analgesics, immunofluorescence, western blotting, wound healing assay and cell invasion assay were performed in the present study. The results from immunofluorescence and western blotting demonstrated that the opioid analgesic sufentanil stimulated LC3 induction in NCI-H460 cells. Furthermore, sufentanil increased LC3 and Beclin1 protein levels, but inhibited the fusion of autophagosomes and lysosomes. In addition, sufentanil decreased cathepsin D protein level and increased p62 protein level. The addition of chloroquine (CQ) to sufentanil did not induce a further increase in LC3-II protein levels in NCI-H460 cells, suggesting the impairment of autophagic degradation. Furthermore, treatment with trehalose stimulated the migration of sufentanil-treated cells, whereas additional treatment with CQ did not further decrease the migration of sufentanil-treated cells. In addition, sufentanil co-treatment with trehalose significantly increased the invasion of lung cancer cells, whereas, additional treatment with CQ did not further reduce the invasion of sufentanil-treated cells. These results indicated that autophagy may be involved in the inhibition of NCI-H460 cell migration by sufentanil, and that sufentanil may be considered as a favorable analgesic for patients with lung cancer.
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Affiliation(s)
- Hui Jiang
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
| | - Hongxian Wang
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
| | - Weiwei Zou
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
| | - Yuexia Hu
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
| | - Chen Chen
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
| | - Chunhui Wang
- Department of Anesthesiology, The Fourth Affiliated Hospital of Anhui Medical University, Anhui, Hefei 20032, P.R. China
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29
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Hwang S, Shin DM, Hong JH. Drug Repurposing as an Antitumor Agent: Disulfiram-Mediated Carbonic Anhydrase 12 and Anion Exchanger 2 Modulation to Inhibit Cancer Cell Migration. Molecules 2019; 24:E3409. [PMID: 31546841 DOI: 10.3390/molecules24183409] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 09/15/2019] [Accepted: 09/17/2019] [Indexed: 12/18/2022] Open
Abstract
Disulfiram has been used in the treatment of alcoholism and exhibits an anti-tumor effect. However, the intracellular mechanism of anti-tumor activity of Disulfiram remains unclear. In this study, we focused on the modulatory role of Disulfiram via oncogenic factor carbonic anhydrase CA12 and its associated transporter anion exchanger AE2 in lung cancer cell line A549. The surface expression of CA12 and AE2 were decreased by Disulfiram treatment with a time-dependent manner. Disulfiram treatment did not alter the expression of Na+-bicarbonate cotransporters, nor did it affect autophagy regulation. The chloride bicarbonate exchanger activity of A549 cells was reduced by Disulfiram treatment in a time-dependent manner without change in the resting pH level. The expression and activity of AE2 and the expression of CA12 were also reduced by Disulfiram treatment in the breast cancer cell line. An invasion assay and cell migration assay revealed that Disulfiram attenuated the invasion and migration of A549 cells. In conclusion, the attenuation of AE2 and its supportive enzyme CA12, and the inhibitory effect on cell migration by Disulfiram treatment in cancer cells provided the molecular evidence supporting the potential of Disulfiram as an anticancer agent.
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Acevedo-Díaz A, Ortiz-Soto G, Suárez-Arroyo IJ, Zayas-Santiago A, Martínez Montemayor MM. Ganoderma lucidum Extract Reduces the Motility of Breast Cancer Cells Mediated by the RAC⁻Lamellipodin Axis. Nutrients 2019; 11:E1116. [PMID: 31109134 DOI: 10.3390/nu11051116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/15/2019] [Accepted: 05/16/2019] [Indexed: 02/06/2023] Open
Abstract
Breast cancer (BC) is the second leading cause of cancer death among women worldwide. The main cause of BC morbidity and mortality is the invasiveness capacity of cancer cells that may lead to metastasis. Here, we aimed to investigate the therapeutic efficacy of Ganoderma lucidum extract (GLE)—a medicinal mushroom with anticancer properties—on BC motility via the Rac/Lamellipodin pathway. GLE treatment effects were tested on MDA-MB-231 breast cancer cells. The effects were tested on cell viability, migration and invasion. Pulldowns, immunoblotting, and immunofluorescence were used to measure Rac activity and the expression of proteins involved in cell migration and in lamellipodia formation, respectively. As a result, GLE suppressed BC cell viability, migration, and invasion capacity. GLE impaired Rac activity, as well as downregulated Lamellipodin, ENA/VASP, p-FAK (Tyr925), Cdc42, and c-Myc expression. Lamellipodia formation was significantly reduced by GLE. In conclusion, we demonstrate that GLE reduces Rac activity and downregulates signaling molecules involved in lamellipodia formation. These novel findings serve as basis for further studies to elucidate the potential of GLE as a therapeutic agent regulating the Rac/Lamellipodin pathway in BC metastasis.
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31
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Sima F, Kawano H, Miyawaki A, Kelemen L, Ormos P, Wu D, Xu J, Midorikawa K, Sugioka K. 3D Biomimetic Chips for Cancer Cell Migration in Nanometer-Sized Spaces Using "Ship-in-a-Bottle" Femtosecond Laser Processing. ACS Appl Bio Mater 2018; 1:1667-1676. [PMID: 34996216 DOI: 10.1021/acsabm.8b00487] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Cancer cells undergo dramatic morphology changes when migrating in confined spaces narrower than their diameter during metastasis, and thus it is necessary to understand the deformation mechanism and associated molecular events in order to study tumor progression. To this end, we propose a new biochip with three-dimensional (3D) polymer nanostructures in a closed glass microfluidic chip. "Ship-in-a-bottle" femtosecond laser processing is an exclusive technique to flexibly create 3D small details in biochips. The wavefront correction by the spatial light modulator significantly improves the fabrication resolution of this technique. The device could then accommodate defect-free 3D biomimetic nanoconfigurations for the evaluation of prostate cancer cell migration in confined spaces. Specifically, polymeric channels with widths of ∼900 nm, which is more than one order of magnitude smaller than the cell size, are integrated by femtosecond laser inside glass channels. The cells are responsive to an in-channel gradient of epidermal growth factor and can migrate a distance greater than 20 μm. After migration, the cells suffer partial cytokinesis, followed by fusion of the divided parts back into single cell bodies.
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Affiliation(s)
- Felix Sima
- RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.,CETAL, National Institute for Lasers, Plasma and Radiation Physics, Magurele, Ilfov 00175, Romania
| | | | | | - Lorand Kelemen
- Biological Research Centre, Institute of Biophysics, Hungarian Academy of Sciences, Temesvári krt. 62, Szeged 6726, Hungary
| | - Pal Ormos
- Biological Research Centre, Institute of Biophysics, Hungarian Academy of Sciences, Temesvári krt. 62, Szeged 6726, Hungary
| | - Dong Wu
- RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Jian Xu
- RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Katsumi Midorikawa
- RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Koji Sugioka
- RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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Cioni B, Nevedomskaya E, Melis MHM, van Burgsteden J, Stelloo S, Hodel E, Spinozzi D, de Jong J, van der Poel H, de Boer JP, Wessels LFA, Zwart W, Bergman AM. Loss of androgen receptor signaling in prostate cancer-associated fibroblasts (CAFs) promotes CCL2- and CXCL8-mediated cancer cell migration. Mol Oncol 2018; 12:1308-1323. [PMID: 29808619 PMCID: PMC6068356 DOI: 10.1002/1878-0261.12327] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 05/11/2018] [Accepted: 05/14/2018] [Indexed: 12/11/2022] Open
Abstract
Fibroblasts are abundantly present in the prostate tumor microenvironment (TME), including cancer‐associated fibroblasts (CAFs) which play a key role in cancer development. Androgen receptor (AR) signaling is the main driver of prostate cancer (PCa) progression, and stromal cells in the TME also express AR. High‐grade tumor and poor clinical outcome are associated with low AR expression in the TME, which suggests a protective role of AR signaling in the stroma against PCa development. However, the mechanism of this relation is not clear. In this study, we isolated AR‐expressing CAF‐like cells. Testosterone (R1881) exposure did not affect CAF‐like cell morphology, proliferation, or motility. PCa cell growth was not affected by culturing in medium from R1881‐exposed CAF‐like cells; however, migration of PCa cells was inhibited. AR chromatin immune precipitation sequencing (ChIP‐seq) was performed and motif search suggested that AR in CAF‐like cells bound the chromatin through AP‐1‐elements upon R1881 exposure, inducing enhancer‐mediated AR chromatin interactions. The vast majority of chromatin binding sites in CAF‐like cells were unique and not shared with AR sites observed in PCa cell lines or tumors. AR signaling in CAF‐like cells decreased expression of multiple cytokines; most notably CCL2 and CXCL8 and both cytokines increased migration of PCa cells. These results suggest direct paracrine regulation of PCa cell migration by CAFs through AR signaling.
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Affiliation(s)
- Bianca Cioni
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Ekaterina Nevedomskaya
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Division of Molecular Carcinogenesis, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Oncode Institute, The Netherlands
| | - Monique H M Melis
- Division of Molecular Genetics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Johan van Burgsteden
- Division of Molecular Genetics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Suzan Stelloo
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Faculty of EEMCS, Delft University of Technology, Delft, The Netherlands
| | - Emma Hodel
- Division of Molecular Genetics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Daniele Spinozzi
- Division of Molecular Genetics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Jeroen de Jong
- Division of Pathology, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Henk van der Poel
- Division of Urology, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Jan Paul de Boer
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Division of Medical Oncology, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
| | - Lodewyk F A Wessels
- Division of Molecular Carcinogenesis, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Oncode Institute, The Netherlands.,Faculty of EEMCS, Delft University of Technology, Delft, The Netherlands
| | - Wilbert Zwart
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Oncode Institute, The Netherlands
| | - Andries M Bergman
- Division of Oncogenomics, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands.,Division of Medical Oncology, The Netherlands Cancer Institute (NKI), Amsterdam, The Netherlands
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33
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Lin CH, Chiang MC, Chen YJ. MicroRNA-328 inhibits migration and epithelial-mesenchymal transition by targeting CD44 in nasopharyngeal carcinoma cells. Onco Targets Ther 2018; 11:2375-2385. [PMID: 29740213 PMCID: PMC5931237 DOI: 10.2147/ott.s151665] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background MicroRNAs (miRNAs) play crucial roles in various types of cancers, particularly in tumor development, migration, and progression. Dysregulation of miR-328 was reported to occur in some types of human malignancies, however, the role of miR-328 in nasopharyngeal carcinoma (NPC) and its potential involvement in metastasis remain undetermined. Methods The invasion capacity of NPC sphere-forming cells was evaluated by in vitro cell migration assays. Differential miRNAs expression was examined in NPC sphere-forming cells compared to parental monolayer cells using miRNA array analysis. The role of miR-328 in regulating NPC cells migratory properties was analyzed after miR-328 mimics transfection. The expression of E-cadherin and CD44 was analyzed by flow cytometry. CD44 was examined as a target of miR-328 through luciferase reporter assays and Western blotting. Results Here, we report that NPC TW01 and TW06 sphere-forming cells exhibited increased migratory ability in comparison with parental monolayer cells. Sphere-forming cells had significantly lower levels of miR-328, as observed using miRNA arrays and confirmed through real-time polymerase chain reaction. Overexpression of miR-328 induced by transfection with synthetic miR-328 mimics decreased the migration of NPC sphere-forming cells. The inhibitory effects were associated with increased expression of E-cadherin and the downregulated expression of mesenchymal markers such as N-cadherin, Snail, and vimentin. Moreover, our results demonstrated that miR-328 suppressed NPC cell migration and inhibited the epithelial–mesenchymal transition process directly through a binding site on the CD44 3′ untranslated region. Conclusion miR-328, a previously unrecognized miRNA, may serve as a potential prognostic marker and therapeutic target for NPC.
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Affiliation(s)
- Chien-Hung Lin
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Pediatrics, Zhongxing Branch, Taipei City Hospital, Taipei, Taiwan
| | - Ming-Chang Chiang
- Department of Life Science, College of Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Yann-Jang Chen
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei, Taiwan.,Department of Pediatrics, Renai Branch, Taipei City Hospital, Taipei, Taiwan
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34
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Payen VL, Porporato PE, Danhier P, Vazeille T, Blackman MCNM, May BH, Niebes P, Sonveaux P. (+)-Catechin in a 1:2 Complex with Lysine Inhibits Cancer Cell Migration and Metastatic Take in Mice. Front Pharmacol 2017; 8:869. [PMID: 29255416 PMCID: PMC5722838 DOI: 10.3389/fphar.2017.00869] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 11/10/2017] [Indexed: 12/13/2022] Open
Abstract
Metastasis is of dismal prognosis for cancer patients, but recent evidence in mouse models of cancer shows that metastasis prevention is a reachable clinical objective. These experiments indicate that altered mitochondrial activities are associated with the metastatic phenotype. Mitochondrial transfer from metastatic to non-metastatic cells can indeed transfer the metastatic phenotype, and metastatic progenitor cells differ from other cancer cells by a higher sublethal production of mitochondrial reactive oxygen species (ROS). Moreover, mitochondria-targeted antioxidants can prevent metastatic dissemination in mouse models of cancer. Comparatively, general antioxidants have unpredictable effects on cancer metastasis, most probably because they affect several cell types, several subcellular ROS production sites and, often, several endogenous oxidant species. Thus, targeting antioxidants to mitochondria could improve their antimetastatic activities, as previously exemplified with mitochondria-targeted mitoTEMPO and mitoQ that can prevent metastatic dissemination in cancer-bearing mice. Our objective in this study was to identify whether catechins, which are known to be potent antioxidants, can inhibit cancer cell migration in vitro and metastatic take in vivo. Comparative analysis of the response to epigallocatechin-3-gallate, (+)-catechin and (+)-catechin:lysine complexes revealed that, whereas all compounds had similar general antioxidant properties, (+)-catechin:lysine 1:2, but not epigallocatechin-3-gallate, can prevent metastatic take of melanoma cells to the lungs of mice. (+)-Catechin:lysine 1:2 possesses two net positive charges provided by lysines at physiological pH, which could provide high affinity for the negatively charged mitochondrial matrix. While this study reveals that (+)-catechin:lysine 1:2 has interesting antimetastatic effects, future experiments are needed to formally demonstrate the stability of the complex, its effective tropism for mitochondria and whether or not its activity can be globally attributed to its antioxidant activity at this precise subcellular location.
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Affiliation(s)
- Valéry L Payen
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium
| | - Paolo E Porporato
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium.,Department of Molecular Biotechnology and Health Sciences, Molecular Biotechnology Center, University of Turin, Turin, Italy
| | - Pierre Danhier
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium.,Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute, Université catholique de Louvain (UCL), Brussels, Belgium
| | - Thibaut Vazeille
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium
| | - Marine C N M Blackman
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium
| | | | | | - Pierre Sonveaux
- Pole of Pharmacology, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCL), Brussels, Belgium
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Abstract
Increasing evidence suggests that the water/glycerol channel aquaporin-3 (AQP3) plays a pivotal role in cancer metastasis. AQP3 knockout mice were resistant to skin tumor formation and overexpression correlated with metastasis and poor prognosis in patients with breast or gastric cancer. In cultured cancer cells, increased AQP3 expression stimulated several intracellular signaling pathways and resulted in increased cell proliferation, migration, and invasion as well as aggravation of epithelial-to-mesenchymal transition. Besides AQP facilitated water transport at the leading edge of migrating cells, AQP3 signaling mechanisms are beginning to be unraveled. Here, we give a thorough review of current knowledge regarding AQP3 expression in cancer and how AQP3 contributes to cancer progression via signaling that modulates cellular mechanisms. This review article will expand our understanding of the known pathophysiological findings regarding AQP3 in cancer.
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36
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Uehara S, Saito K, Asami H, Ohta Y. Role of ARHGAP24 in ADP Ribosylation Factor 6 (ARF6)-dependent Pseudopod Formation in Human Breast Carcinoma Cells. Anticancer Res 2017; 37:4837-4844. [PMID: 28870903 DOI: 10.21873/anticanres.11891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 07/11/2017] [Accepted: 07/12/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM The small GTPase ADP ribosylation factor 6 (ARF6) promotes carcinoma cell invasion and metastasis through remodeling of actin cytoskeleton and formation of pseudopod that is regulated by RAC. RHO GTPase activating protein 24 (ARHGAP24), a RAC-specific GTPase activating protein, binds to activated ARF6 and is recruited to the plasma membrane. The aim of the present study was to demonstrate if ARHGAP24 is involved in the ARF6-mediated formation of pseudopods in breast carcinoma cells. MATERIALS AND METHODS The formation of pseudopods induced by activated ARF6 was monitored using MDA-MB-231 human breast carcinoma cells. The effect of knockdown of endogenous ARHGAP24 by siRNA was examined. RESULTS Knockdown of ARHGAP24 in MDA-MB-231 carcinoma cells increased the lifespan of pseudopods to retract, which resulted in increased length of pseudopods induced by activated ARF6. ARHGAP24 required a binding site of ARF6 to achieve ARF6-dependent actin remodeling. CONCLUSION ARHGAP24 may regulate pseudopod formation downstream of activated ARF6 in MDA-MB-231 human breast carcinoma cells.
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Affiliation(s)
- Shota Uehara
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University, Kanagawa, Japan
| | - Koji Saito
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University, Kanagawa, Japan
| | - Hisayo Asami
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University, Kanagawa, Japan
| | - Yasutaka Ohta
- Division of Cell Biology, Department of Biosciences, School of Science, Kitasato University, Kanagawa, Japan
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37
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Shin JY, Kim HN, Bhang SH, Yoon JK, Suh KY, Jeon NL, Kim BS. Topography-Guided Control of Local Migratory Behaviors and Protein Expression of Cancer Cells. Adv Healthc Mater 2017; 6. [PMID: 28509381 DOI: 10.1002/adhm.201700155] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 04/16/2017] [Indexed: 12/19/2022]
Abstract
In vivo cancer cell migration and invasion are directed by biophysical guidance mechanisms such as pre-existing microtracks and basement membrane extracellular matrices. Here, this paper reports the correlation of the local migratory behavior of cancer cells and the biochemical signal expression using the topography that can guide or inhibit cell behaviors. To this end, the local apparent migration and the protein expression level are investigated with respect to the topographical feature size (flat, nanoline, and microline) and orientation (microline, microconcentric, and microradial) with the collectively migrating (A431) and individually migrating (MDA-MB-231 and U-87-MG) cancer cells. The results show that the migration and the protein expression of focal adhesion kinase, rho-associated protein kinase, and extracellular signal-regulated kinase are localized in the periphery of cell colony. Furthermore, the inhibition of migratory behavior at the periphery recues the protein expression, while the guidance of migration enhances the aforementioned protein expression. The results may imply the employ of biophysical inhibitory factors can help to control invasiveness of cancer cells during the progression state.
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Affiliation(s)
- Jung-Youn Shin
- School of Chemical and Biological Engineering; Seoul National University; Seoul 08826 Republic of Korea
| | - Hong Nam Kim
- Center for BioMicrosystems; Brain Science Institute; Korea Institute of Science and Technology (KIST); Seoul 02792 Republic of Korea
| | - Suk Ho Bhang
- School of Chemical Engineering; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Jeong-Kee Yoon
- School of Chemical and Biological Engineering; Seoul National University; Seoul 08826 Republic of Korea
| | - Kahp-Yang Suh
- School of Mechanical and Aerospace Engineering; Seoul National University; Seoul 08826 Republic of Korea
| | - Noo Li Jeon
- School of Mechanical and Aerospace Engineering; Seoul National University; Seoul 08826 Republic of Korea
| | - Byung-Soo Kim
- School of Chemical and Biological Engineering; Seoul National University; Seoul 08826 Republic of Korea
- Bio-MAX Institute; Institute for Chemical Processes; Seoul National University; Seoul 08826 Republic of Korea
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38
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Wu KL, Huang EY, Yeh WL, Hsiao CC, Kuo CM. Synergistic interaction between galectin-3 and carcinoembryonic antigen promotes colorectal cancer metastasis. Oncotarget 2017; 8:61935-61943. [PMID: 28977916 PMCID: PMC5617476 DOI: 10.18632/oncotarget.18721] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 05/22/2017] [Indexed: 11/25/2022] Open
Abstract
In this study, we investigated the role of galectin-3 and carcinoembryonic antigen (CEA) in metastasis and survival of colorectal cancer (CRC) patients. CEA interacted with galectin-3 at the cell surface and cytoplasm of Caco2 and DLD1 CRC cells. Knocking down galectin-3 did not affect CEA expression in CRC cells. However, there was a dose-dependent increase in CRC cell migration upon addition of small amounts of exogenous CEA (≤1ng/ml). Galectin-3 knockdown blocked induction of CRC cell migration by CEA, suggesting interaction between galectin-3 and CEA was necessary for CRC cell migration. Exogenous CEA and galectin-3 synergistically promoted migration of galectin-3 knockdown DLD1 cells. Immunohistochemical analysis showed that CEA co-localized with galectin-3 in CRC patient tissues. In additon, advanced stage CRC patients had higher serum galectin-3 and CEA levels than early stage CRC patients. High serum CEA and galectin-3 levels correlated with advanced N stage and poor survival in CRC patients. These findings suggest interaction between galectin-3 and CEA promotes CRC migration and metastasis, and correlates with poor survival of CRC patients. Thus combinatorial therapy targeting galectin-3 and CEA may improve outcomes for advanced stage CRC patients.
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Affiliation(s)
- Keng-Liang Wu
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medical Sciences, Chang Gung University, Kaohsiung, Taiwan.,Chang Gung University, College of Medicine, Kaohsiung, Taiwan
| | - Eng-Yen Huang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,School of Traditional Chinese Medicine, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wen-Ling Yeh
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chang-Chun Hsiao
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Kaohsiung, Taiwan.,Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Chung-Mou Kuo
- Division of Hepatogastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan.,Chang Gung University, College of Medicine, Kaohsiung, Taiwan
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Liu Z, Han X, Zhou Q, Chen R, Fruge S, Jo MC, Ma Y, Li Z, Yokoi K, Qin L. Integrated Microfluidic System for Gene Silencing and Cell Migration. Adv Biosyst 2017; 1:1700054. [PMID: 28890929 PMCID: PMC5589337 DOI: 10.1002/adbi.201700054] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Metastasis involves the phenotype transition of cancer cells to gain invasiveness, and the following migration at the tumor site. Here an integrated microfluidic chip to study this process is presented by combining on-chip delivery of siRNA for gene silencing and cell migration assay. The major advantage of the integrated chip is the simple input of cells and gene transfection materials, and the ultimate output of migration ability. The reverse-fishbone structure and 0.7× phosphate-buffered saline solution are the optimized parameters for improved delivery efficiency. Using the chip, it is validated that cofilin plays an essential role in regulating cancer cell migration. The integrated chip may provide a simple and effective platform for biologists to easily check the role of specific genes in metastasis.
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Affiliation(s)
- Zongbin Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Xin Han
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Qing Zhou
- Department of Microbiology and Molecular Genetics, McGovern Medical School, Houston, TX 77030, USA
| | - Rui Chen
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA. The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong 540150, China
| | - Shelby Fruge
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Pediatrics, School of Medicine, Emory University, Atlanta, GA 30302, USA
| | - Myeong Chan Jo
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Yuan Ma
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Ziyin Li
- Department of Microbiology and Molecular Genetics, McGovern Medical School, Houston, TX 77030, USA
| | - Kenji Yokoi
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
| | - Lidong Qin
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA. Department of Cell and Development Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
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40
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Tjomsland V, Aasrum M, Christoffersen T, Gladhaug IP. Functional heterogeneity in tumor-derived human pancreatic stellate cells: Differential expression of HGF and implications for mitogenic signaling and migration in pancreatic cancer cells. Oncotarget 2017; 8:71672-71684. [PMID: 29069737 PMCID: PMC5641080 DOI: 10.18632/oncotarget.17800] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 04/26/2017] [Indexed: 12/14/2022] Open
Abstract
The pancreatic stellate cell (PSC) is the principal cell type of the desmoplastic stroma of pancreatic ductal adenocarcinoma (PDAC). PSCs interact with cancer cells and influence the progression of the disease through a complex network of signaling molecules including hepatocyte growth factor (HGF). Functional heterogeneity of PSCs within a tumor might conceivably influence tumor progression. We investigated PSC populations isolated from different human PDACs and examined the effects of PSC-conditioned medium on BxPC-3 and AsPC-1 pancreatic cancer cells. The different PSC populations exhibited a wide range of variation (120-3,000 pg/ml) in their ability to secrete HGF. Media from high-HGF-producing PSCs stimulated phosphorylation of Met, Gab1, and ERK in the cancer cells and induced increases in DNA synthesis and migration which were blocked by the Met inhibitor SU11274, indicating a role of HGF as a mediator. HGF levels produced by PSCs and the effects of PSC media on the cancer cells were increased by IL-1α and inhibited by TGFβ. The functional heterogeneity of PSCs in terms of HGF-mediated tumor-stroma interactions suggests that inhibition of the HGF pathway as a novel treatment approach in PDAC might have different effects in different subsets of patients.
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Affiliation(s)
- Vegard Tjomsland
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Hepato-Pancreato-Biliary Surgery, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Monica Aasrum
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Thoralf Christoffersen
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ivar P Gladhaug
- Department of Hepato-Pancreato-Biliary Surgery, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Hepato-Pancreato-Biliary Surgery, Oslo University Hospital Rikshospitalet, Oslo, Norway
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41
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Oh PS, Kim HS, Kim EM, Hwang H, Ryu HH, Lim S, Sohn MH, Jeong HJ. Inhibitory effect of blue light emitting diode on migration and invasion of cancer cells. J Cell Physiol 2017; 232:3444-3453. [PMID: 28098340 DOI: 10.1002/jcp.25805] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 01/14/2017] [Accepted: 01/17/2017] [Indexed: 12/20/2022]
Abstract
The aim of this study was to determine the effects and molecular mechanism of blue light emitting diode (LED) in tumor cells. A migration and invasion assay for the metastatic behavior of mouse colon cancer CT-26 and human fibrosarcoma HT-1080 cells was performed. Cancer cell migration-related proteins were identified by obtaining a 2-dimensional gel electrophoresis (2-DE) in total cellular protein profile of blue LED-irradiated cancer cells, followed by matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF) analysis of proteins. Protein levels were examined by immunoblotting. Irradiation with blue LED inhibited CT-26 and HT-1080 cell migration and invasion. The anti-metastatic effects of blue LED irradiation were associated with inhibition of matrix metalloproteinase (MMP)-2 and MMP-9 expression. P38 MAPK phosphorylation was increased in blue LED-irradiated CT-26 and HT-1080 cells, but was inhibited after pretreatment with SB203580, a specific inhibitor of p38 MAPK. Inhibition of p38 MAPK phosphorylation by SB203580 treatment increased number of migratory cancer cells in CT-26 and HT-1080 cells, indicating that blue LED irradiation inhibited cancer cell migration via phosphorylation of p38 MAPK. Additionally blue LED irradiation of mice injected with CT-26 cells expressing luciferase decreased early stage lung metastasis compared to untreated control mice. These results indicate that blue LED irradiation inhibits cancer cell migration and invasion in vitro and in vivo.
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Affiliation(s)
- Phil-Sun Oh
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Hyun-Soo Kim
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Eun-Mi Kim
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Hyosook Hwang
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Hyang Hwa Ryu
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - SeokTae Lim
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Myung-Hee Sohn
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
| | - Hwan-Jeong Jeong
- Molecular Imaging and Therapeutic Medicine Research Center, Cyclotron Research Center, Institute for Medical Sciences, Biomedical Research Institute, Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Republic of Korea
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42
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Wu MF, Liao CY, Wang LY, Chang JT. The role of Slit-Robo signaling in the regulation of tissue barriers. Tissue Barriers 2017; 5:e1331155. [PMID: 28598714 PMCID: PMC5501134 DOI: 10.1080/21688370.2017.1331155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 05/11/2017] [Accepted: 05/11/2017] [Indexed: 01/12/2023] Open
Abstract
The role of Slit/Robo signaling has extended from initial axon repulsion in the developing nervous system to organ morphogenesis, cancer development and angiogenesis. Slit/Robo signaling regulates similar pathways within these processes. Slit/Robo ensures the homeostasis of the dynamic interaction between cell-cell and cell-matrix interactions. The dysregulation of Slit/Robo signaling damages the tissue barrier, resulting in developmental abnormalities or disease. Here, we summarize how Slit/Robo controls kidney morphogenesis and describe the dual roles of Slit/Robo signaling in the regulation of tumorigenesis and angiogenesis.
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Affiliation(s)
- Ming-Fang Wu
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
- Divisions of Medical Oncology and Pulmonary Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan, R.O.C.
| | - Chen-Yi Liao
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
| | - Ling-Yi Wang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
| | - Jinghua Tsai Chang
- Divisions of Medical Oncology and Pulmonary Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan, R.O.C.
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, R.O.C.
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43
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Burks HE, Phamduy TB, Azimi MS, Saksena J, Burow ME, Collins-Burow BM, Chrisey DB, Murfee WL. Laser Direct-Write Onto Live Tissues: A Novel Model for Studying Cancer Cell Migration. J Cell Physiol 2016; 231:2333-8. [PMID: 26923437 PMCID: PMC4946993 DOI: 10.1002/jcp.25363] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 02/25/2016] [Indexed: 01/01/2023]
Abstract
Investigation into the mechanisms driving cancer cell behavior and the subsequent development of novel targeted therapeutics requires comprehensive experimental models that mimic the complexity of the tumor microenvironment. Recently, our laboratories have combined a novel tissue culture model and laser direct-write, a form of bioprinting, to spatially position single or clustered cancer cells onto ex vivo microvascular networks containing blood vessels, lymphatic vessels, and interstitial cell populations. Herein, we highlight this new model as a tool for quantifying cancer cell motility and effects on angiogenesis and lymphangiogenesis in an intact network that matches the complexity of a real tissue. Application of our proposed methodology offers an innovative ex vivo tissue perspective for evaluating the effects of gene expression and targeted molecular therapies on cancer cell migration and invasion. J. Cell. Physiol. 231: 2333-2338, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Hope E. Burks
- Department of Medicine, Tulane University, New Orleans, LA
| | - Theresa B. Phamduy
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
| | - Mohammad S. Azimi
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
| | - Jayant Saksena
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
| | | | | | | | - Walter L. Murfee
- Department of Biomedical Engineering, Tulane University, New Orleans, LA
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44
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Abstract
Engineering interfaces of distinct extracellular compartments mimicking native tissues are key for in-depth in vitro studies on developmental and disease processes in biology and medicine. Sharp interfaces of extracellular matrices are constructed based on fibrillar collagen I networks with a multiparameter control of topology, mechanics, and composition, and their distinct impact on triggering the directionality of cancer cell migration is demonstrated.
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Affiliation(s)
- Jiranuwat Sapudom
- Institute of Biochemistry; Universität Leipzig; 04103 Leipzig Germany
| | - Stefan Rubner
- Institute of Biochemistry; Universität Leipzig; 04103 Leipzig Germany
| | - Steve Martin
- Institute of Biochemistry; Universität Leipzig; 04103 Leipzig Germany
| | - Tilo Pompe
- Institute of Biochemistry; Universität Leipzig; 04103 Leipzig Germany
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45
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Singh T, Prasad R, Katiyar SK. Therapeutic intervention of silymarin on the migration of non-small cell lung cancer cells is associated with the axis of multiple molecular targets including class 1 HDACs, ZEB1 expression, and restoration of miR-203 and E-cadherin expression. Am J Cancer Res 2016; 6:1287-1301. [PMID: 27429844 PMCID: PMC4937733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/01/2016] [Indexed: 06/06/2023] Open
Abstract
Lung cancer and its metastasis is the leading cause of cancer-related mortality world-wide. Non-small cell lung cancer (NSCLC) accounts for about 90% of total lung cancer cases. Despite advancements in therapeutic approaches, only limited improvement has been achieved. Therefore, alternative strategies are required for the management of lung cancer. Here we report the chemotherapeutic effect of silymarin, a phytochemical from milk thistle plant (Silybum marianum L. Gaertn.), on NSCLC cell migration using metastatic human NSCLC cell lines (A549, H1299 and H460) together with the molecular targets underlying these effects. Using an in vitro cell migration assay, we found that treatment of human NSCLC cells (A549, H1299 and H460) with silymarin (0, 5, 10 and 20 µg/mL) for 24 h resulted in concentration-dependent inhibition of cell migration, which was associated with the inhibition of histone deacetylase (HDAC) activity and reduced levels of class 1 HDAC proteins (HDAC1, HDAC2, HDAC3 and HDAC8) and concomitant increases in the levels of histone acetyltransferase activity (HAT). Known HDAC inhibitors (sodium butyrate and trichostatin A) exhibited similar patterns of therapeutic effects on the lung cancer cells. Treatment of A549 and H460 cells with silymarin reduced the expression of the transcription factor ZEB1 and restored expression of E-cadherin. The siRNA knockdown of ZEB1 also reduced the expression of HDAC proteins and enhanced re-expression of the levels of E-cadherin in NSCLC cells. MicroRNA-203 (miR-203) acts as a tumor suppressor, regulates tumor cell invasion and is repressed by ZEB1 in cancer cells. Silymarin treatment restored the levels of miR-203 in NSCLC cells. These findings indicate that silymarin can effectively inhibit lung cancer cell migration and provide a coherent model of its mechanism of action suggesting that silymarin may be an important therapeutic option for the prevention or treatment of lung cancer metastasis when administered either alone or with standard cancer therapeutic drugs.
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Affiliation(s)
- Tripti Singh
- Department of Dermatology, University of Alabama at BirminghamBirmingham, AL 35294, USA
| | - Ram Prasad
- Department of Dermatology, University of Alabama at BirminghamBirmingham, AL 35294, USA
| | - Santosh K Katiyar
- Department of Dermatology, University of Alabama at BirminghamBirmingham, AL 35294, USA
- Environmental Health Sciences, University of Alabama at BirminghamBirmingham, AL 35294, USA
- Comprehensive Cancer Center, University of Alabama at BirminghamBirmingham, AL 35294, USA
- Birmingham Veterans Affairs Medical CenterBirmingham, AL 35294, USA
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46
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Daulat AM, Bertucci F, Audebert S, Sergé A, Finetti P, Josselin E, Castellano R, Birnbaum D, Angers S, Borg JP. PRICKLE1 Contributes to Cancer Cell Dissemination through Its Interaction with mTORC2. Dev Cell 2016; 37:311-325. [PMID: 27184734 DOI: 10.1016/j.devcel.2016.04.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 03/15/2016] [Accepted: 04/18/2016] [Indexed: 12/21/2022]
Abstract
Components of the evolutionarily conserved developmental planar cell polarity (PCP) pathway were recently described to play a prominent role in cancer cell dissemination. However, the molecular mechanisms by which PCP molecules drive the spread of cancer cells remain largely unknown. PRICKLE1 encodes a PCP protein bound to the promigratory serine/threonine kinase MINK1. We identify RICTOR, a member of the mTORC2 complex, as a PRICKLE1-binding partner and show that the integrity of the PRICKLE1-MINK1-RICTOR complex is required for activation of AKT, regulation of focal adhesions, and cancer cell migration. Disruption of the PRICKLE1-RICTOR interaction results in a strong impairment of breast cancer cell dissemination in xenograft assays. Finally, we show that upregulation of PRICKLE1 in basal breast cancers, a subtype characterized by high metastatic potential, is associated with poor metastasis-free survival.
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Affiliation(s)
- Avais M Daulat
- Inserm, U1068, CRCM, Cell Polarity, Cell Signalling and Cancer "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France; Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France
| | - François Bertucci
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, Molecular Oncology "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France
| | - Stéphane Audebert
- Inserm, U1068, CRCM, Cell Polarity, Cell Signalling and Cancer "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France; Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France
| | - Arnauld Sergé
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, Leuko/Stromal Interactions, Marseille 13009, France
| | - Pascal Finetti
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, Molecular Oncology "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France
| | - Emmanuelle Josselin
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, TrGET Platform, Marseille 13009, France
| | - Rémy Castellano
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, TrGET Platform, Marseille 13009, France
| | - Daniel Birnbaum
- Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France; Inserm, U1068, CRCM, Molecular Oncology "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France
| | - Stéphane Angers
- Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S3M2, Canada; Department of Biochemistry, Faculty of Medicine, University of Toronto, ON M5S1A8, Canada
| | - Jean-Paul Borg
- Inserm, U1068, CRCM, Cell Polarity, Cell Signalling and Cancer "Equipe labellisée Ligue Contre le Cancer", Marseille 13009, France; Institut Paoli-Calmettes, Marseille 13009, France; Aix-Marseille Université, UM 105, Marseille 13284, France; CNRS, UMR7258, CRCM, Marseille 13009, France.
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47
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Lee JW, Ryu YK, Ji YH, Kang JH, Moon EY. Hypoxia/reoxygenation-experienced cancer cell migration and metastasis are regulated by Rap1- and Rac1-GTPase activation via the expression of thymosin beta-4. Oncotarget 2016; 6:9820-33. [PMID: 25888632 PMCID: PMC4496400 DOI: 10.18632/oncotarget.3218] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 01/26/2015] [Indexed: 11/25/2022] Open
Abstract
Signaling by small guanosine triphosphatases (GTPase), Rap1/Rac1, is one of the major pathways controlling cancer cell migration and tumor metastasis. Thymosin beta-4 (Tβ4), an actin-sequestering protein, has been shown to increase migration of cancer cells. Episodes of hypoxia and re-oxygenation (H/R) are an important phenomenon in tumor microenvironment (TME). We investigated whether Tβ4 could play as an intermediary to crosstalk between Rac1- and Rap1- GTPase activation under hypoxia/reoxygenation (H/R) conditions. Inhibition of Tβ4 expression using transcription activator-like effector nucleases (TALEN) significantly decreased lung metastasis of B16F10 cells. Rac1 and Rap1 activity, as well as cancer cell migration, increased following induction of Tβ4 expression in normoxia- or H/R-experienced cells, but were barely detectable in Tβ4-depleted cells. Rap1-regulated Rac1 activity was decreased by a dominant negative Rap1 (Rap1N17), and increased by 8-(4-chloro-phenylthio)-2'-O-methyladenosine-3',5'-cyclic monophosphate (CPT), a Rap1 activator. In contrast, a Rac1-specific inhibitor, NSC23766, and dominant negative Rac1 (Rac1N17) enhanced Tβ4 expression and aberrant Rap1 activity. While NSC23766 and Rac1N17 incompletely inhibited tumor metastasis in vivo, and H/R-experienced cancer cell migration in vitro, more efficient attenuation of cancer cell migration was accomplished by simultaneous inactivation of Rap1 and Rac1 with Rap1N17 and Rac1N17, respectively. These data suggest that a combination therapy targeting both Rap1 and Rac1 activity may be an effective method of inhibiting tumor metastasis.
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Affiliation(s)
- Jae-Wook Lee
- Department of Bioscience and Biotechnology, Sejong University, Seoul 143-747, Korea
| | - Yun-Kyoung Ryu
- Department of Bioscience and Biotechnology, Sejong University, Seoul 143-747, Korea
| | - Young-Hoon Ji
- Research Center for Radiotherapy, Korea Institute of Radiological and Medical Science, Seoul 139-709, Korea
| | - Joo Hyun Kang
- Molecular Imaging Research Center, Korea Institute of Radiological and Medical Science, Seoul 139-709, Korea
| | - Eun-Yi Moon
- Department of Bioscience and Biotechnology, Sejong University, Seoul 143-747, Korea
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48
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Kai F, Fawcett JP, Duncan R. Synaptopodin-2 induces assembly of peripheral actin bundles and immature focal adhesions to promote lamellipodia formation and prostate cancer cell migration. Oncotarget 2016; 6:11162-74. [PMID: 25883213 PMCID: PMC4484447 DOI: 10.18632/oncotarget.3578] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 02/10/2015] [Indexed: 01/02/2023] Open
Abstract
Synaptopodin-2 (Synpo2), an actin-binding protein and invasive cancer biomarker, induces formation of complex stress fiber networks in the cell body and promotes PC3 prostate cancer cell migration in response to serum stimulation. The role of these actin networks in enhanced cancer cell migration is unknown. Using time-course analysis and live cell imaging of mock- and Synpo2-transduced PC3 cells, we now show that Synpo2 induces assembly of actin fibers near the cell periphery and Arp2/3-dependent lamellipodia formation. Lamellipodia formed in a non-directional manner or repeatedly changed direction, explaining the enhanced chemokinetic activity of PC3 cells in response to serum stimulation. Myosin contraction promotes retrograde flow of the Synpo2-associated actin filaments at the leading edge and their merger with actin networks in the cell body. Enhanced PC3 cell migration correlates with Synpo2-induced formation of lamellipodia and immature focal adhesions (FAs), but is not dependent on myosin contraction or FA maturation. The previously reported correlation between Synpo2-induced stress fiber assembly and enhanced PC3 cell migration therefore reflects the role of Synpo2 as a newly identified regulator of actin bundle formation and nascent FA assembly near the leading cell edge.
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Affiliation(s)
- FuiBoon Kai
- Department of Microbiology & Immunology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - James P Fawcett
- Department of Pharmacology, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Roy Duncan
- Department of Microbiology & Immunology, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Biochemistry & Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
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49
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Uzel SG, Amadi OC, Pearl TM, Lee RT, So PT, Kamm RD. Simultaneous or Sequential Orthogonal Gradient Formation in a 3D Cell Culture Microfluidic Platform. Small 2016; 12:612-22. [PMID: 26619365 PMCID: PMC4752442 DOI: 10.1002/smll.201501905] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/04/2015] [Indexed: 05/09/2023]
Abstract
Biochemical gradients are ubiquitous in biology. At the tissue level, they dictate differentiation patterning or cell migration. Recapitulating in vitro the complexity of such concentration profiles with great spatial and dynamic control is crucial in order to understand the underlying mechanisms of biological phenomena. Here, a microfluidic design capable of generating diffusion-driven, simultaneous or sequential, orthogonal linear concentration gradients in a 3D cell-embedded scaffold is described. Formation and stability of the orthogonal gradients are demonstrated by computational and fluorescent dextran-based characterizations. Then, system utility is explored in two biological systems. First, stem cells are subjected to orthogonal gradients of morphogens in order to mimic the localized differentiation of motor neurons in the neural tube. Similarly to in vivo, motor neurons preferentially differentiate in regions of high concentration of retinoic acid and smoothened agonist (acting as sonic hedgehog), in a concentration-dependent fashion. Then, a rotating gradient is applied to HT1080 cancer cells and the change in migration direction is investigated as the cells adapt to a new chemical environment. The response time of ≈4 h is reported. These two examples demonstrate the versatility of this new design that can also prove useful in many applications including tissue engineering and drug screening.
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Affiliation(s)
- Sebastien G.M. Uzel
- Department of Mechanical Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
| | - Ovid C. Amadi
- Harvard-MIT Health Sciences and Technology, Cambridge, Massachusetts 02139
- Department of Stem Cell and Regenerative Biology, Harvard University, and Brigham and Women's Hospital, Cambridge, Massachusetts 02138
| | - Taylor M. Pearl
- Department of Biological Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
| | - Richard T. Lee
- Department of Stem Cell and Regenerative Biology, Harvard University, and Brigham and Women's Hospital, Cambridge, Massachusetts 02138
| | - Peter T.C. So
- Department of Mechanical Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
- Department of Biological Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
| | - Roger D. Kamm
- Department of Mechanical Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
- Department of Biological Engineering, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139
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50
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Kashyap R, Roucourt B, Lembo F, Fares J, Carcavilla AM, Restouin A, Zimmermann P, Ghossoub R. Syntenin controls migration, growth, proliferation, and cell cycle progression in cancer cells. Front Pharmacol 2015; 6:241. [PMID: 26539120 PMCID: PMC4612656 DOI: 10.3389/fphar.2015.00241] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 10/07/2015] [Indexed: 11/25/2022] Open
Abstract
The scaffold protein syntenin abounds during fetal life where it is important for developmental movements. In human adulthood, syntenin gain-of-function is increasingly associated with various cancers and poor prognosis. Depending on the cancer model analyzed, syntenin affects various signaling pathways. We previously have shown that syntenin allows syndecan heparan sulfate proteoglycans to escape degradation. This indicates that syntenin has the potential to support sustained signaling of a plethora of growth factors and adhesion molecules. Here, we aim to clarify the impact of syntenin loss-of-function on cancer cell migration, growth, and proliferation, using cells from various cancer types and syntenin shRNA and siRNA silencing approaches. We observed decreased migration, growth, and proliferation of the mouse melanoma cell line B16F10, the human colon cancer cell line HT29 and the human breast cancer cell line MCF7. We further documented that syntenin controls the presence of active β1 integrin at the cell membrane and G1/S cell cycle transition as well as the expression levels of CDK4, Cyclin D2, and Retinoblastoma proteins. These data confirm that syntenin supports the migration and growth of tumor cells, independently of their origin, and further highlight the attractiveness of syntenin as potential therapeutic target.
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Affiliation(s)
- Rudra Kashyap
- Laboratory for Signal Integration in Cell Fate Decision, Department of Human Genetics, KU Leuven Leuven, Belgium ; Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
| | - Bart Roucourt
- Laboratory for Signal Integration in Cell Fate Decision, Department of Human Genetics, KU Leuven Leuven, Belgium
| | - Frederique Lembo
- Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
| | - Joanna Fares
- Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
| | - Ane Marcos Carcavilla
- Laboratory for Signal Integration in Cell Fate Decision, Department of Human Genetics, KU Leuven Leuven, Belgium
| | - Audrey Restouin
- Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
| | - Pascale Zimmermann
- Laboratory for Signal Integration in Cell Fate Decision, Department of Human Genetics, KU Leuven Leuven, Belgium ; Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
| | - Rania Ghossoub
- Centre de Recherche en Cancérologie de Marseille, Aix-Marseille Université Marseille, France ; Inserm U1068, Institut Paoli-Calmettes Marseille, France ; Centre National de la Recherche Scientifique, UMR7258 Marseille, France
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