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Kosinski J, Sechi A, Hain J, Villwock S, Ha SA, Hauschulz M, Rose M, Steib F, Ortiz-Brüchle N, Heij L, Maas SL, van der Vorst EPC, Knoesel T, Altendorf-Hofmann A, Simon R, Sauter G, Bednarsch J, Jonigk D, Dahl E. ITIH5 as a multifaceted player in pancreatic cancer suppression, impairing tyrosine kinase signaling, cell adhesion and migration. Mol Oncol 2024. [PMID: 38375974 DOI: 10.1002/1878-0261.13609] [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: 08/16/2023] [Revised: 01/19/2024] [Accepted: 02/06/2024] [Indexed: 02/21/2024] Open
Abstract
Inter-alpha-trypsin inhibitor heavy chain 5 (ITIH5) has been identified as a metastasis suppressor gene in pancreatic cancer. Here, we analyzed ITIH5 promoter methylation and protein expression in The Cancer Genome Atlas (TCGA) dataset and three tissue microarray cohorts (n = 618), respectively. Cellular effects, including cell migration, focal adhesion formation and protein tyrosine kinase activity, induced by forced ITIH5 expression in pancreatic cancer cell lines were studied in stable transfectants. ITIH5 promoter hypermethylation was associated with unfavorable prognosis, while immunohistochemistry demonstrated loss of ITIH5 in the metastatic setting and worsened overall survival. Gain-of-function models showed a significant reduction in migration capacity, but no alteration in proliferation. Focal adhesions in cells re-expressing ITIH5 exhibited a smaller and more rounded phenotype, typical for slow-moving cells. An impressive increase of acetylated alpha-tubulin was observed in ITIH5-positive cells, indicating more stable microtubules. In addition, we found significantly decreased activities of kinases related to focal adhesion. Our results indicate that loss of ITIH5 in pancreatic cancer profoundly affects its molecular profile: ITIH5 potentially interferes with a variety of oncogenic signaling pathways, including the PI3K/AKT pathway. This may lead to altered cell migration and focal adhesion formation. These cellular alterations may contribute to the metastasis-inhibiting properties of ITIH5 in pancreatic cancer.
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Affiliation(s)
- Jennifer Kosinski
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Antonio Sechi
- Department of Cell and Tumor Biology, RWTH Aachen University, Germany
| | - Johanna Hain
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Sophia Villwock
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Stefanie Anh Ha
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Maximilian Hauschulz
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Michael Rose
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Florian Steib
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Nadina Ortiz-Brüchle
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
| | - Lara Heij
- Institute of Pathology, University Hospital Essen, Germany
- Department of Surgery and Transplantation, Medical Faculty, RWTH Aachen University, Germany
- Department of Pathology, Erasmus Medical Center Rotterdam, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, The Netherlands
| | - Sanne L Maas
- Interdisciplinary Center for Clinical Research (IZKF), Institute for Molecular Cardiovascular Research (IMCAR), Medical Faculty of RWTH Aachen University, Germany
| | - Emiel P C van der Vorst
- Interdisciplinary Center for Clinical Research (IZKF), Institute for Molecular Cardiovascular Research (IMCAR), Medical Faculty of RWTH Aachen University, Germany
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich, Germany
| | - Thomas Knoesel
- Institute of Pathology, Ludwig-Maximilians-University Munich, Germany
| | | | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Germany
| | - Jan Bednarsch
- Department of Surgery and Transplantation, Medical Faculty, RWTH Aachen University, Germany
| | - Danny Jonigk
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
- RWTH centralized Biomaterial Bank (RWTH cBMB), Medical Faculty of the RWTH Aachen University, Germany
- German Center for Lung Research (DZL), BREATH, Hanover, Germany
| | - Edgar Dahl
- Institute of Pathology, Medical Faculty of RWTH Aachen University, Germany
- Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), Germany
- RWTH centralized Biomaterial Bank (RWTH cBMB), Medical Faculty of the RWTH Aachen University, Germany
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2
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Lucarini V, Nardozi D, Angiolini V, Benvenuto M, Focaccetti C, Carrano R, Besharat ZM, Bei R, Masuelli L. Tumor Microenvironment Remodeling in Gastrointestinal Cancer: Role of miRNAs as Biomarkers of Tumor Invasion. Biomedicines 2023; 11:1761. [PMID: 37371856 DOI: 10.3390/biomedicines11061761] [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: 05/10/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Gastrointestinal (GI) cancers are the most frequent neoplasm, responsible for half of all cancer-related deaths. Metastasis is the leading cause of death from GI cancer; thus, studying the processes that regulate cancer cell migration is of paramount importance for the development of new therapeutic strategies. In this review, we summarize the mechanisms adopted by cancer cells to promote cell migration and the subsequent metastasis formation by highlighting the key role that tumor microenvironment components play in deregulating cellular pathways involved in these processes. We, therefore, provide an overview of the role of different microRNAs in promoting tumor metastasis and their role as potential biomarkers for the prognosis, monitoring, and diagnosis of GI cancer patients. Finally, we relate the possible use of nutraceuticals as a new strategy for targeting numerous microRNAs and different pathways involved in GI tumor invasiveness.
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Affiliation(s)
- Valeria Lucarini
- Department of Experimental Medicine, University of Rome "Sapienza", Viale Regina Elena 324, 00161 Rome, Italy
| | - Daniela Nardozi
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy
| | - Valentina Angiolini
- Department of Experimental Medicine, University of Rome "Sapienza", Viale Regina Elena 324, 00161 Rome, Italy
| | - Monica Benvenuto
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy
- Departmental Faculty of Medicine and Surgery, Saint Camillus International University of Health and Medical Sciences, via di Sant'Alessandro 8, 00131 Rome, Italy
| | - Chiara Focaccetti
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy
| | - Raffaele Carrano
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy
| | - Zein Mersini Besharat
- Department of Experimental Medicine, University of Rome "Sapienza", Viale Regina Elena 324, 00161 Rome, Italy
| | - Roberto Bei
- Department of Clinical Sciences and Translational Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy
| | - Laura Masuelli
- Department of Experimental Medicine, University of Rome "Sapienza", Viale Regina Elena 324, 00161 Rome, Italy
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3
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Radosa JC, Kasoha M, Doerk M, Cullmann A, Kaya AC, Linxweiler M, Radosa MP, Takacs Z, Tirincsi A, Lang S, Jung M, Puppe J, Linxweiler B, Wagner M, Bohle RM, Solomayer EF, Zimmermann JSM. The 3q Oncogene SEC62 Predicts Response to Neoadjuvant Chemotherapy and Regulates Tumor Cell Migration in Triple Negative Breast Cancer. Int J Mol Sci 2023; 24:ijms24119576. [PMID: 37298528 DOI: 10.3390/ijms24119576] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 04/23/2023] [Revised: 05/20/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
In the absence of targeted treatment options, neoadjuvant chemotherapy (NACT) is applied widely for triple-negative breast cancer (TNBC). Response to NACT is an important parameter predictive of oncological outcomes (progression-free and overall survival). An approach to the evaluation of predictive markers enabling therapy individualization is the identification of tumor driver genetic mutations. This study was conducted to investigate the role of SEC62, harbored at 3q26 and identified as a driver of breast cancer pathogenesis, in TNBC. We analyzed SEC62 expression in The Cancer Genome Atlas database, and immunohistologically investigated SEC62 expression in pre- and post-NACT tissue samples from 64 patients with TNBC treated at the Department of Gynecology and Obstetrics/Saarland University Hospital/Homburg between January 2010 and December 2018 and compared the effect of SEC62 on tumor cell migration and proliferation in functional assays. SEC62 expression dynamics correlated positively with the response to NACT (p ≤ 0.01) and oncological outcomes (p ≤ 0.01). SEC62 expression stimulated tumor cell migration (p ≤ 0.01). The study findings indicate that SEC62 is overexpressed in TNBC and serves as a predictive marker for the response to NACT, a prognostic marker for oncological outcomes, and a migration-stimulating oncogene in TNBC.
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Affiliation(s)
- Julia C Radosa
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Mariz Kasoha
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Merle Doerk
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Annika Cullmann
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Askin C Kaya
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Maximilian Linxweiler
- Department of Otorhinolaryngology, Head and Neck Surgery, Saarland University Hospital, D-66421 Homburg, Germany
| | - Marc P Radosa
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
- Department of Gynecology and Obstetrics, Klinikum Bremen Nord, D-28755 Bremen, Germany
| | - Zoltan Takacs
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Andrea Tirincsi
- Medical Biochemistry and Molecular Biology, Saarland University, D-66421 Homburg, Germany
| | - Sven Lang
- Medical Biochemistry and Molecular Biology, Saarland University, D-66421 Homburg, Germany
| | - Martin Jung
- Medical Biochemistry and Molecular Biology, Saarland University, D-66421 Homburg, Germany
| | - Julian Puppe
- Department of Gynecology, University Hospital Cologne, D-50931 Cologne, Germany
| | - Barbara Linxweiler
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Mathias Wagner
- Department of Pathology, Saarland University Hospital, D-66421 Homburg, Germany
| | - Rainer M Bohle
- Department of Pathology, Saarland University Hospital, D-66421 Homburg, Germany
| | - Erich-Franz Solomayer
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
| | - Julia S M Zimmermann
- Department of Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, D-66421 Homburg, Germany
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4
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Nakano T, Chen CL, Chen IH, Tseng HP, Chiang KC, Lai CY, Hsu LW, Goto S, Lin CC, Cheng YF. Overexpression of miR-4669 Enhances Tumor Aggressiveness and Generates an Immunosuppressive Tumor Microenvironment in Hepatocellular Carcinoma: Its Clinical Value as a Predictive Biomarker. Int J Mol Sci 2023; 24:ijms24097908. [PMID: 37175615 PMCID: PMC10177802 DOI: 10.3390/ijms24097908] [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] [Received: 03/16/2023] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Accumulating evidence suggests the involvement of tumor-derived exosomes in the development and recurrence of hepatocellular carcinoma (HCC). We previously identified miR-4669 as a highly expressed microRNA in circulating exosomes obtained from patients with post-transplant HCC recurrence. This study aimed to explore how overexpression of miR-4669 affects HCC development and recurrence. The impact of miR-4669 overexpression in Hep3B cells on tumor cell behavior and the tumor microenvironment was evaluated in vitro. In addition, the clinical value of exosomal miR-4669 for the prediction of treatment response to HCC downstaging therapies and following post-transplant HCC recurrence was explored. Overexpression of miR-4669 enhanced migration ability and led to acquired sorafenib resistance with an elevation of sirtuin 1 and long noncoding RNA associated with microvascular invasion. Active release of tumor-derived exosomes and glyceraldehyde 3-phosphate dehydrogenase (GAPDH) contributed to generating an immunosuppressive tumor microenvironment through the induction of M2 macrophage polarization. The retrospective analysis demonstrated the clinical value of exosomal miR-4669 for predicting treatment response to HCC downstaging therapies and for risk assessment of post-transplant HCC recurrence. In summary, the present data demonstrate the impact of exosomal miR-4669 on HCC recurrence through the enhancement of tumor aggressiveness and generation of an immunosuppressive tumor microenvironment.
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Affiliation(s)
- Toshiaki Nakano
- Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Taoyuan 333, Taiwan
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chao-Long Chen
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - I-Hsuan Chen
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Hui-Peng Tseng
- Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Taoyuan 333, Taiwan
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Kuei-Chen Chiang
- Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Taoyuan 333, Taiwan
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chia-Yun Lai
- Liver Transplantation Center, Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Li-Wen Hsu
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Shigeru Goto
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
- Nobeoka Medical Check Center, Fukuoka Institution of Occupational Health, Nobeoka 882-0872, Japan
| | - Chih-Che Lin
- Liver Transplantation Center, Department of Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Yu-Fan Cheng
- Liver Transplantation Center, Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
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5
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Lin ZP, Nguyen LNM, Ouyang B, MacMillan P, Ngai J, Kingston BR, Mladjenovic SM, Chan WCW. Macrophages Actively Transport Nanoparticles in Tumors After Extravasation. ACS Nano 2022; 16:6080-6092. [PMID: 35412309 DOI: 10.1021/acsnano.1c11578] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [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] [Indexed: 06/14/2023]
Abstract
Nanoparticles need to navigate a complex microenvironment to target cells in solid tumors after extravasation. Diffusion is currently the accepted primary mechanism for nanoparticle distribution in tumors. However, the extracellular matrix can limit nanoparticle diffusion. Here, we identified tumor-associated macrophages as another key player in transporting and redistributing nanoparticles in the tumor microenvironment. We found tumor-associated macrophages actively migrate toward nanoparticles extravasated from the vessels, engulfing and redistributing them in the tumor stroma. The macrophages can carry the nanoparticles 2-5 times deeper in the tumor than passive diffusion. The amount of nanoparticles transported by the tumor-associated macrophages is size-dependent. Understanding the nanoparticle behavior after extravasation will provide strategies to engineer them to navigate the microenvironment for improved intratumoral targeting and therapeutic effectiveness.
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Affiliation(s)
- Zachary Pengju Lin
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
| | - Luan N M Nguyen
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
| | - Ben Ouyang
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
- M.D./PhD Program, University of Toronto, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada
| | - Presley MacMillan
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Jessica Ngai
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5, Canada
| | - Benjamin R Kingston
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
- Cancer Early Detection Advanced Research Center, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon 97201, United States
| | - Stefan M Mladjenovic
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
| | - Warren C W Chan
- Institute of Biomedical Engineering, University of Toronto, Rosebrugh Building, 164 College Street, Toronto, Ontario M5S 3G9, Canada
- Terrence Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario M5S 3E1, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5, Canada
- Department of Material Science and Engineering, University of Toronto, 184 College Street, Toronto, Ontario M5S 3E4, Canada
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6
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Roblek M, Bicher J, van Gogh M, György A, Seeböck R, Szulc B, Damme M, Olczak M, Borsig L, Siekhaus DE. The Solute Carrier MFSD1 Decreases the Activation Status of β1 Integrin and Thus Tumor Metastasis. Front Oncol 2022; 12:777634. [PMID: 35211397 PMCID: PMC8861502 DOI: 10.3389/fonc.2022.777634] [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: 09/15/2021] [Accepted: 01/13/2022] [Indexed: 11/17/2022] Open
Abstract
Solute carriers are increasingly recognized as participating in a plethora of pathologies, including cancer. We describe here the involvement of the orphan solute carrier Major Facilitator Superfamily Domain-containing protein 1 (MFSD1) in the regulation of tumor cell migration. Loss of MFSD1 enabled higher levels of metastasis in experimental and spontaneous metastasis mouse models. We identified an increased migratory potential in MFSD1−/− tumor cells which was mediated by increased focal adhesion turnover, reduced stability of mature inactive β1 integrin, and the resulting increased integrin activation index. We show that MFSD1 promoted recycling to the cell surface of endocytosed inactive β1 integrin and thereby protected β1 integrin from proteolytic degradation; this led to dampening of the integrin activation index. Furthermore, downregulation of MFSD1 expression was observed during the early steps of tumorigenesis, and higher MFSD1 expression levels correlate with a better cancer patient prognosis. In sum, we describe a requirement for endolysosomal MFSD1 in efficient β1 integrin recycling to suppress tumor cell dissemination.
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Affiliation(s)
- Marko Roblek
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Julia Bicher
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Merel van Gogh
- Institute of Physiology, University of Zurich, Zurich, Switzerland
| | - Attila György
- Institute of Science and Technology Austria, Klosterneuburg, Austria
| | - Rita Seeböck
- Institute of Clinical Pathology, University Hospital St. Polten, St. Polten, Austria
| | - Bozena Szulc
- Laboratory of Biochemistry, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Markus Damme
- Institute of Biochemistry, University of Kiel, Kiel, Germany
| | - Mariusz Olczak
- Laboratory of Biochemistry, Faculty of Biotechnology, University of Wroclaw, Wroclaw, Poland
| | - Lubor Borsig
- Institute of Physiology, University of Zurich, Zurich, Switzerland
| | - Daria E Siekhaus
- Institute of Science and Technology Austria, Klosterneuburg, Austria
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7
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Huo Z, Lomora M, Kym U, Palivan C, Holland-Cunz SG, Gros SJ. AQP1 Is Up-Regulated by Hypoxia and Leads to Increased Cell Water Permeability, Motility, and Migration in Neuroblastoma. Front Cell Dev Biol 2021; 9:605272. [PMID: 33644043 PMCID: PMC7905035 DOI: 10.3389/fcell.2021.605272] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 09/11/2020] [Accepted: 01/25/2021] [Indexed: 12/12/2022] Open
Abstract
The water channel aquaporin 1 (AQP1) has been implicated in tumor progression and metastasis. It is hypothesized that AQP1 expression can facilitate the transmembrane water transport leading to changes in cell structure that promote migration. Its impact in neuroblastoma has not been addressed so far. The objectives of this study have been to determine whether AQP1 expression in neuroblastoma is dependent on hypoxia, to demonstrate whether AQP1 is functionally relevant for migration, and to further define AQP1-dependent properties of the migrating cells. This was determined by investigating the reaction of neuroblastoma cell lines, particularly SH-SY5Y, Kelly, SH-EP Tet-21/N and SK-N-BE(2)-M17 to hypoxia, quantitating the AQP1-related water permeability by stopped-flow spectroscopy, and studying the migration-related properties of the cells in a modified transwell assay. We find that AQP1 expression in neuroblastoma cells is up-regulated by hypoxic conditions, and that increased AQP1 expression enabled the cells to form a phenotype which is associated with migratory properties and increased cell agility. This suggests that the hypoxic tumor microenvironment is the trigger for some tumor cells to transition to a migratory phenotype. We demonstrate that migrating tumor cell express elevated AQP1 levels and a hypoxic biochemical phenotype. Our experiments strongly suggest that elevated AQP1 might be a key driver in transitioning stable tumor cells to migrating tumor cells in a hypoxic microenvironment.
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Affiliation(s)
- Zihe Huo
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Mihai Lomora
- Department of Physical Chemistry, University of Basel, Basel, Switzerland
| | - Urs Kym
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Cornelia Palivan
- Department of Physical Chemistry, University of Basel, Basel, Switzerland
| | - Stefan G Holland-Cunz
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Stephanie J Gros
- Department of Pediatric Surgery, University Children's Hospital Basel, Basel, Switzerland.,Department of Clinical Research, University of Basel, Basel, Switzerland
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8
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Becker HM, Deitmer JW. Transport Metabolons and Acid/Base Balance in Tumor Cells. Cancers (Basel) 2020; 12:cancers12040899. [PMID: 32272695 PMCID: PMC7226098 DOI: 10.3390/cancers12040899] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [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: 02/10/2020] [Revised: 04/03/2020] [Accepted: 04/04/2020] [Indexed: 02/07/2023] Open
Abstract
Solid tumors are metabolically highly active tissues, which produce large amounts of acid. The acid/base balance in tumor cells is regulated by the concerted interplay between a variety of membrane transporters and carbonic anhydrases (CAs), which cooperate to produce an alkaline intracellular, and an acidic extracellular, environment, in which cancer cells can outcompete their adjacent host cells. Many acid/base transporters form a structural and functional complex with CAs, coined "transport metabolon". Transport metabolons with bicarbonate transporters require the binding of CA to the transporter and CA enzymatic activity. In cancer cells, these bicarbonate transport metabolons have been attributed a role in pH regulation and cell migration. Another type of transport metabolon is formed between CAs and monocarboxylate transporters, which mediate proton-coupled lactate transport across the cell membrane. In this complex, CAs function as "proton antenna" for the transporter, which mediate the rapid exchange of protons between the transporter and the surroundings. These transport metabolons do not require CA catalytic activity, and support the rapid efflux of lactate and protons from hypoxic cancer cells to allow sustained glycolytic activity and cell proliferation. Due to their prominent role in tumor acid/base regulation and metabolism, transport metabolons might be promising drug targets for new approaches in cancer therapy.
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Affiliation(s)
- Holger M. Becker
- Institute of Physiological Chemistry, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany
- Correspondence:
| | - Joachim W. Deitmer
- Department of Biology, University of Kaiserslautern, D-67653 Kaiserslautern, Germany;
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9
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Najberg M, Haji Mansor M, Boury F, Alvarez-Lorenzo C, Garcion E. Reversing the Tumor Target: Establishment of a Tumor Trap. Front Pharmacol 2019; 10:887. [PMID: 31456685 PMCID: PMC6699082 DOI: 10.3389/fphar.2019.00887] [Citation(s) in RCA: 9] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/15/2019] [Indexed: 12/19/2022] Open
Abstract
Despite the tremendous progress made in the field of cancer therapy in recent years, certain solid tumors still cannot be successfully treated. Alongside classical treatments in the form of chemotherapy and/or radiotherapy, targeted treatments such as immunotherapy that cause fewer side effects emerge as new options in the clinics. However, these alternative treatments may not be useful for treating all types of cancers, especially for killing infiltrative and circulating tumor cells (CTCs). Recent advances pursue the trapping of these cancer cells within a confined area to facilitate their removal for therapeutic and diagnostic purposes. A good understanding of the mechanisms behind tumor cell migration may drive the design of traps that mimic natural tumor niches and guide the movement of the cancer cells. To bring this trapping idea into reality, strong efforts are being made to create structured materials that imitate myelinated fibers, blood vessels, or pre-metastatic niches and incorporate chemical cues such as chemoattractants or adhesive proteins. In this review, the different strategies used (or could be used) to trap tumor cells are described, and relevant examples of their performance are analyzed.
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Affiliation(s)
- Mathie Najberg
- CRCINA, INSERM, Université de Nantes, Université d’Angers, Angers, France
- Departamento de Farmacología, Farmacia y Tecnología Farmacéutica, R + D Pharma Group (GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Muhammad Haji Mansor
- CRCINA, INSERM, Université de Nantes, Université d’Angers, Angers, France
- Center for Education and Research on Macromolecules (CERM), Université de Liège, Liège, Belgium
| | - Frank Boury
- CRCINA, INSERM, Université de Nantes, Université d’Angers, Angers, France
| | - Carmen Alvarez-Lorenzo
- Departamento de Farmacología, Farmacia y Tecnología Farmacéutica, R + D Pharma Group (GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Emmanuel Garcion
- CRCINA, INSERM, Université de Nantes, Université d’Angers, Angers, France
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10
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Bihorac A. Role of Transglutaminase 2 in Migration of Tumor Cells and How Mouse Models Fit. Med Sci (Basel) 2018; 6:E70. [PMID: 30200219 DOI: 10.3390/medsci6030070] [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: 07/27/2018] [Revised: 08/20/2018] [Accepted: 08/27/2018] [Indexed: 11/17/2022] Open
Abstract
A search for the "magic bullet", a molecule, the targeting abilities of which could stop the migration of tumor cells, is currently underway, but remains in the early stages. There are still many unknowns regarding the cell migration. The main approach is the employment of mouse models, that are sources of valuable information, but still cannot answer all of the questions. One of the molecules of interest is Transglutaminase 2 (TG2). It is a well-described molecule involved in numerous pathways and elevated in metastatic tumors. The question remains whether mice and humans can give the same answer considering TG2.
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11
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Gao J, Rong Y, Huang Y, Shi P, Wang X, Meng X, Dong J, Wu C. Cirrhotic stiffness affects the migration of hepatocellular carcinoma cells and induces sorafenib resistance through YAP. J Cell Physiol 2018; 234:2639-2648. [PMID: 30145835 DOI: 10.1002/jcp.27078] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 06/28/2018] [Indexed: 12/16/2022]
Abstract
A majority of hepatocellular carcinomas (HCCs) combine with liver cirrhosis. The cirrhotic liver has been implicated in interfering with the effects of HCC-targeted drugs, including sorafenib. Alterations in the tumor microenvironment of the cirrhotic liver include both biochemical and biomechanical factors. In this study, we induced sorafenib resistance in HCC cells. We observed changes in cell morphology, cytoskeletal architecture, and cellular stiffness in these sorafenib-resistant cells, resembling those adapted to stiffer substrates. To examine the contribution of mechanical factors in HCC cell growth and drug resistance, we used an in vitro cell culture system with adjustable stiffness mimicking the normal or cirrhotic liver tissues. We identified that mechanical adaptation conferred HCC cells with increased motility and sorafenib resistance. We further reported the mechanism underlying the involvement of the transcription coactivator YAP. Our results underline the important role of mechanical factors in the interaction between tumor cells and their microenvironment.
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Affiliation(s)
- Jian Gao
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yingxue Rong
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yuxing Huang
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Peng Shi
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Xitao Wang
- Department of Pancreaticobiliary Surgery, Xiangya Hospital of Central South University, Changsha, China
| | - Xuan Meng
- Hospital & Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical College, Xuzhou, China
| | - Jiahong Dong
- Department of Hepatobiliary Surgery, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Congying Wu
- Institute of Systems Biomedicine, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
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12
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Kishi T, Mayanagi T, Iwabuchi S, Akasaka T, Sobue K. Myocardin-related transcription factor A (MRTF-A) activity-dependent cell adhesion is correlated to focal adhesion kinase (FAK) activity. Oncotarget 2018; 7:72113-72130. [PMID: 27708220 PMCID: PMC5342149 DOI: 10.18632/oncotarget.12350] [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] [Received: 04/26/2016] [Accepted: 09/17/2016] [Indexed: 01/27/2023] Open
Abstract
The regulation of cell-substrate adhesion is tightly linked to the malignant phenotype of tumor cells and plays a role in their migration, invasion, and metastasis. Focal adhesions (FAs) are dynamic adhesion structures that anchor the cell to the extracellular matrix. Myocardin-related transcription factors (MRTFs), co-regulators of the serum response factor (SRF), regulate expression of a set of genes encoding actin cytoskeletal/FA-related proteins. Here we demonstrated that the forced expression of a constitutively active MRTF-A (CA-MRTF-A) in B16F10 melanoma cells induced the up-regulation of actin cytoskeletal and FA proteins, resulting in FA reorganization and the suppression of cell migration. Expression of CA-MRTF-A markedly increased phosphorylation of focal adhesion kinase (FAK) and paxillin, which are important components for FA dynamics. Notably, FAK activation was triggered by the clustering of up-regulated integrins. Our results revealed that the MRTF-SRF-dependent regulation of cell migration requires both the up-regulation of actin cytoskeletal/FA proteins and the integrin-mediated regulation of FA components via the FAK/Src pathway. We also demonstrated that activation of the MRTF-dependent transcription correlates FAK activation in various tumor cells. The elucidation of the correlation between MRTF and FAK activities would be an effective therapeutic target in focus of tumor cell migration.
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Affiliation(s)
- Takayuki Kishi
- Department of Neuroscience, Institute for Biomedical Sciences, School of Medicine, Iwate Medical University, Yahaba 028-3694, Japan.,Department of Dermatology, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Taira Mayanagi
- Department of Neuroscience, Institute for Biomedical Sciences, School of Medicine, Iwate Medical University, Yahaba 028-3694, Japan
| | - Sadahiro Iwabuchi
- Department of Neuroscience, Institute for Biomedical Sciences, School of Medicine, Iwate Medical University, Yahaba 028-3694, Japan
| | - Toshihide Akasaka
- Department of Dermatology, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Kenji Sobue
- Department of Neuroscience, Institute for Biomedical Sciences, School of Medicine, Iwate Medical University, Yahaba 028-3694, Japan
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13
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Mowers EE, Sharifi MN, Macleod KF. Functions of autophagy in the tumor microenvironment and cancer metastasis. FEBS J 2018; 285:1751-1766. [PMID: 29356327 DOI: 10.1111/febs.14388] [Citation(s) in RCA: 143] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 01/07/2018] [Accepted: 01/16/2018] [Indexed: 02/06/2023]
Abstract
Macro-autophagy is an ancient and highly conserved self-degradative process that plays a homeostatic role in normal cells by eliminating organelles, pathogens, and protein aggregates. Autophagy, as it is routinely referred to, also allows cells to maintain metabolic sufficiency and survive under conditions of nutrient stress by recycling the by-products of autophagic degradation, such as fatty acids, amino acids, and nucleotides. Tumor cells are more reliant than normal cells on autophagy for survival in part due to their rapid growth rate, altered metabolism, and nutrient-deprived growth environment. How this dependence of tumor cells on autophagy affects their progression to malignancy and metastatic disease is an area of increasing research focus. Here, we review recent work identifying critical functions for autophagy in tumor cell migration and invasion, tumor stem cell maintenance and therapy resistance, and cross-talk between tumor cells and their microenvironment.
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Affiliation(s)
- Erin E Mowers
- The Ben May Department for Cancer Research, University of Chicago, IL, USA.,The Committee on Cancer Biology, Chicago, IL, USA.,Inter-disciplinary Scientist Training Program, Chicago, IL, USA
| | - Marina N Sharifi
- The Ben May Department for Cancer Research, University of Chicago, IL, USA.,The Committee on Cancer Biology, Chicago, IL, USA.,Medical Scientist Training Program, Chicago, IL, USA
| | - Kay F Macleod
- The Ben May Department for Cancer Research, University of Chicago, IL, USA.,The Committee on Cancer Biology, Chicago, IL, USA.,The University of Chicago, IL, USA
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14
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Adamski V, Mentlein R, Lucius R, Synowitz M, Held-Feindt J, Hattermann K. The Chemokine Receptor CXCR6 Evokes Reverse Signaling via the Transmembrane Chemokine CXCL16. Int J Mol Sci 2017; 18:E1468. [PMID: 28698473 DOI: 10.3390/ijms18071468] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 05/31/2017] [Revised: 06/27/2017] [Accepted: 07/06/2017] [Indexed: 12/20/2022] Open
Abstract
Reverse signaling is a signaling mechanism where transmembrane or membrane-bound ligands transduce signals and exert biological effects upon binding of their specific receptors, enabling a bidirectional signaling between ligand and receptor-expressing cells. In this study, we address the question of whether the transmembrane chemokine (C-X-C motif) ligand 16, CXCL16 is able to transduce reverse signaling and investigate the biological consequences. For this, we used human glioblastoma cell lines and a melanoma cell line as in vitro models to show that stimulation with recombinant C-X-C chemokine receptor 6 (CXCR6) or CXCR6-containing membrane preparations induces intracellular (reverse) signaling. Specificity was verified by RNAi experiments and by transfection with expression vectors for the intact CXCL16 and an intracellularly-truncated form of CXCL16. We showed that reverse signaling via CXCL16 promotes migration in CXCL16-expressing melanoma and glioblastoma cells, but does not affect proliferation or protection from chemically-induced apoptosis. Additionally, fast migrating cells isolated from freshly surgically-resected gliomas show a differential expression pattern for CXCL16 in comparison to slowly-migrating cells, enabling a possible functional role of the reverse signaling of the CXCL16/CXCR6 pair in human brain tumor progression in vivo.
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15
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Deryugina EI, Kiosses WB. Intratumoral Cancer Cell Intravasation Can Occur Independent of Invasion into the Adjacent Stroma. Cell Rep 2017; 19:601-616. [PMID: 28423322 DOI: 10.1016/j.celrep.2017.03.064] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [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: 08/18/2016] [Revised: 01/29/2017] [Accepted: 03/21/2017] [Indexed: 02/07/2023] Open
Abstract
Intravasation, active entry of cancer cells into the circulation, is often considered to be a relatively late event in tumor development occurring after stromal invasion. Here, we provide evidence that intravasation can be initiated early during tumor development and proceed in parallel to or independent of tumor invasion into surrounding stroma. By applying direct and unbiased intravasation-scoring methods to two histologically distinct human cancer types in live-animal models, we demonstrate that intravasation takes place almost exclusively within the tumor core, involves intratumoral vasculature, and does not involve vasculotropic cancer cells invading tumor-adjacent stroma and migrating along tumor-converging blood vessels. Highlighting an additional role for EGFR in cancer, we find that EGFR is required for the development of an intravasation-sustaining intratumoral vasculature. Intratumoral localization of intravasation supports the notion that overt metastases in cancer patients could be initiated much earlier during cancer progression than appreciated within conventional clinical tumor staging systems.
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Affiliation(s)
- Elena I Deryugina
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - William B Kiosses
- Confocal Microscopy Core Facility, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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16
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Xu LC, Chen QN, Liu XQ, Wang XM, Chang QM, Pan Q, Wang L, Wang YL. Up-regulation of LINC00161 correlates with tumor migration and invasion and poor prognosis of patients with hepatocellular carcinoma. Oncotarget 2017; 8:56168-56173. [PMID: 28915581 PMCID: PMC5593552 DOI: 10.18632/oncotarget.17040] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/03/2017] [Indexed: 01/08/2023] Open
Abstract
Accumulating evidence suggested that long non-coding RNAs (lncRNAs) play essential roles in various biological processes, including tumorigenesis. Aberrant expression of LINC00161 has been reported in some cancer types, however, the association of LINC00161 and hepatocellular carcinoma (HCC) has not been evaluated. Here, we measured the expression of LINC00161 in HCC tissues and corresponding normal liver tissues using real-time PCR. The result showed that the expression level of LINC00161 was significantly higher in HCC tissues. Further analysis indicated that HCC patients with higher LINC00161 expression have shorter survival. Multivariate Cox regression analysis showed that LINC00161 expression was an independent prognostic factor for the overall survival. Furthermore, our result indicated that knock-down of LINC00161 can significantly inhibit liver cancer cell migration and invasion. The present work indicated that LINC00161 might serve as an oncogenic gene and play a pivotal role in promoting tumor migration and invasion in HCC. Our work implicates the promising effect of LINC00161 on the prognosis of HCC.
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Affiliation(s)
- Li-Chao Xu
- Department of Interventional Radiology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Quan-Ning Chen
- Department of Hepatobiliary-Pancreatic Surgery, Hangzhou, 310014, China
| | - Xi-Qiang Liu
- Department of Hepatobiliary Surgery, Yi Ji-shan Hospital, Wan Nan Medical College, Wuhu, 241000, China
| | - Xiao-Ming Wang
- Department of Hepatobiliary Surgery, Yi Ji-shan Hospital, Wan Nan Medical College, Wuhu, 241000, China
| | - Qi-Meng Chang
- Department of General Surgery, Minhang Hospital, Fudan University, Shanghai, 201199, China
| | - Qi Pan
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Lu Wang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yi-Lin Wang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
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17
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Carpenter PM, Sivadas P, Hua SS, Xiao C, Gutierrez AB, Ngo T, Gershon PD. Migration of breast cancer cell lines in response to pulmonary laminin 332. Cancer Med 2017; 6:220-234. [PMID: 27878981 PMCID: PMC5269569 DOI: 10.1002/cam4.957] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [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: 05/18/2016] [Revised: 10/10/2016] [Accepted: 10/14/2016] [Indexed: 02/06/2023] Open
Abstract
Because tumor cell motility is a requirement for metastasis, we hypothesized that lung tissue harbors substances that induce tumor cell migration. MCF-7 breast carcinoma cells exposed to small airway epithelial cells and conditioned medium exhibited dose-dependent tumor cell migration. Among the extracellular matrix proteins in the conditioned medium identified by mass spectrometry, laminin 332 (LM332) had the greatest contribution to the migration of MCF-7 cells. Immunoblotting and immunohistochemistry for LM332-specific chains identified LM332 in the lung and in pulmonary epithelial cells. Antibodies to either LM332 or its integrin receptor inhibited MCF-7 motility, and knockdown of LM332 chains also reduced its migration-inducing activity. Taken together, these findings implicate LM332 as a component of lung tissue that can induce motility in breast carcinoma cells that have been transported to lung during metastasis. Earlier studies on LM332 in tumor progression have examined LM332 expression in tumor cells. This investigation, in comparison, provides evidence that the tumor promoting potential of LM332 may originate in the lung microenvironment rather than in tumor cells alone. Furthermore, this study provides evidence that the motility-inducing properties of the microenvironment can reside in epithelial cells. The findings raise the possibility that LM332 plays a role in the pulmonary metastases of breast carcinoma and may provide a target for antimetastasis therapy.
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Affiliation(s)
- Philip M. Carpenter
- Department of PathologyKeck School of Medicine, the University of Southern CaliforniaLos AngelesCalifornia
- Department of PathologyUniversity of CaliforniaIrvineCalifornia
| | - Priyanka Sivadas
- Department of PathologyKeck School of Medicine, the University of Southern CaliforniaLos AngelesCalifornia
| | - Spencer S. Hua
- Department of PathologyUniversity of CaliforniaIrvineCalifornia
| | - Cally Xiao
- Department of Pharmacology and Experimental TherapeuticsUniversity Hospital of CologneCologneGermany
| | | | - Tuan Ngo
- Department of Molecular Biology and BiochemistryUniversity of CaliforniaIrvineCalifornia
| | - Paul D. Gershon
- Department of Molecular Biology and BiochemistryUniversity of CaliforniaIrvineCalifornia
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18
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Rose M, Schubert C, Dierichs L, Gaisa NT, Heer M, Heidenreich A, Knüchel R, Dahl E. OASIS/CREB3L1 is epigenetically silenced in human bladder cancer facilitating tumor cell spreading and migration in vitro. Epigenetics 2015; 9:1626-40. [PMID: 25625847 DOI: 10.4161/15592294.2014.988052] [Citation(s) in RCA: 24] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
CREB3L1 has been recently proposed as a novel metastasis suppressor gene in breast cancer. Our current study highlights CREB3L1 expression, regulation, and function in bladder cancer. We demonstrate a significant downregulation of CREB3L1 mRNA expression (n = 64) in primary bladder cancer tissues caused by tumor-specific CREB3L1 promoter hypermethylation (n = 51). Based on pyrosequencing CREB3L1 methylation was shown to be potentially associated with a more aggressive phenotype of bladder cancer. These findings were verified by an independent public data set containing data from 184 bladder tumors. In addition, immunohistochemical evaluation showed that CREB3L1 protein expression is decreased in bladder cancer tissues as well. Interestingly, protein loss is predominately observed in the nuclei of aggressive tumor cells. Based on in vitro models we clearly show that CREB3L1 re-expression mediates suppression of tumor cell migration and colony growth of high grade and invasive bladder cancer cells. The candidate tumor suppressor and TGF-β signaling inhibitor HTRA3 was furthermore identified as putative target gene of CREB3L1 in both invasive J82 bladder cells and primary bladder tumors. Hence, our data provide for the first time evidence that the transcription factor CREB3L1 may have an important role as a putative tumor suppressor in bladder cancer.
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Key Words
- ATCC, American Type Culture Collection
- BMP-2, bone morphogenetic protein 2
- CA, California
- CIS, Carcinoma in situ
- CREB3L1, element binding protein 3-like 1
- DAB, 3-3′ diaminobenzidine
- DAC, 5-aza-2′-deoxycytidine
- DNA, desoxyribonucleic acid
- EK, ethics committee
- ER, endoplasmic reticulum
- FC, fold change
- FFPE, formalin fixed paraffin embedded
- G1, well differentiated
- G2, moderately differentiated
- G3, poorly differentiated
- GAPDH, glyceraldehyde 3-phosphate dehydrogenase
- HCV, Hepatitis C virus
- HPV, human papilloma virus
- HTRA (1-4), high-temperature requirement factor A (1-4)
- HTRA3
- IQR, interquartile range
- IRS, immunoreactive score
- LMU, Ludwig-Maximilians-University
- M, methylated
- MIBC, muscle invasive bladder cancer
- MSP, methylation specific PCR
- NMIBC, non-muscle invasive bladder cancer
- NU, normal urothelium
- OASIS / CREB3L1
- OASIS, old astrocyte specifically-induced substance
- PCR, polymerase chain reaction
- RIP, regulated intramembrane proteolysis
- RWTH, Rheinisch Westfälisch Technische Hochschule
- SP1, site 1 protease
- SP2, site 2 protease
- TCGA, The Cancer Genome Atlas
- TGF-β, transforming growth factor beta
- TSA, trichostatin A
- TSS, transcription start site
- U, unmethylated
- UC, urothelial cell cancer
- UPR, unfold protein response
- USA, United States of America
- WHO, World Health Organization
- WI, Wisconsin
- bladder cancer
- cDNA, copy number desoxyribonucleic acid
- mRNA, messenger ribo nucleic acid
- n, number
- ns, not significant
- pTa, papillary non-invasive tumors
- promoter methylation
- s.e.m., standard error of the margin
- tumor cell migration
- tumor suppressor gene
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Affiliation(s)
- Michael Rose
- a Molecular Oncology Group; Institute of Pathology ; RWTH Aachen University ; Aachen , Germany
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