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Huang P, Zhang X, Prabhu JS, Pandey V. Therapeutic vulnerabilities in triple negative breast cancer: Stem-like traits explored within molecular classification. Biomed Pharmacother 2024; 174:116584. [PMID: 38613998 DOI: 10.1016/j.biopha.2024.116584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 04/15/2024] Open
Abstract
Triple Negative Breast Cancer (TNBC) is the most aggressive type of breast cancer (BC). Despite advances in the clinical management of TNBC, recurrence-related mortality remains a challenge. The stem-like phenotype of TNBC plays a significant role in the persistence of minimal disease residue after therapy. Individuals exhibiting stem-like characteristics are particularly prone to inducing malignant relapse accompanied by strong resistance. Therefore, stem-like traits have been broadly proposed as therapeutic vulnerabilities to treat TNBC and reduce recurrence. However, heterogeneity within TNBC often generally restricts the stability of the therapeutic efficacy. To understand the heterogeneity and manage TNBC more precisely, multiple TNBC subtyping categories have been reported, providing the basis for profile-according therapeutic regimens. To provide more insight into targeting stem-like traits to ablate TNBC and reduce recurrence in the context of heterogeneity, this paper reviewed the molecular subtyping of TNBC, identified the consensus subtypes with distinct stem-like phenotypes, characterized the stemness hierarchy of TNBC, outlined the biological models for stem-like TNBC subtypes, summarized the therapeutic vulnerabilities in stem-like traits of the subtypes, and proposed potential therapeutic regimens targeting stem-like characteristics to improve TNBC prognosis.
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Affiliation(s)
- Peng Huang
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Xi Zhang
- Shenzhen Bay Laboratory, Shenzhen 518055, China
| | - Jyothi S Prabhu
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bangalore, India
| | - Vijay Pandey
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China; Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China.
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2
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Xiao Y, Zhou L, Andl T, Zhang Y. YAP1 controls the N-cadherin-mediated tumor-stroma interaction in melanoma progression. Oncogene 2024; 43:884-898. [PMID: 38308096 PMCID: PMC10942861 DOI: 10.1038/s41388-024-02953-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 02/04/2024]
Abstract
The hallmark of epithelial-to-mesenchymal transition (EMT) is the switch from epithelial cadherin (E-cadherin) to neural cadherin (N-cadherin), allowing melanoma cells to form a homotypic N-cadherin-mediated adhesion with stromal fibroblasts. However, how cadherin switching is initiated, maintained, and regulated in melanoma remains elusive. Here, we report a novel mechanism underlying cadherin switching in melanoma cells that is regulated by stromal Yes-associated protein 1 (YAP1) signaling. The progression of a BRAF-mutant mouse melanoma was suppressed in vivo upon YAP1 ablation in cancer-associated fibroblasts (CAFs). On the contrary, overexpressing YAP1 in CAFs accelerated melanoma development. By RNA-Seq, N-cadherin was identified as a major downstream effector of YAP1 signaling in CAFs. YAP1 silencing reduced N-cadherin expression in CAFs, leading to the downregulation of N-cadherin in neighboring melanoma cells. N-cadherin ablation inhibited the PI3K-AKT signaling pathway in melanoma cells and melanoma cell proliferation. The findings suggest that YAP1 depletion in CAFs induces the downregulation of p-AKT signaling in melanoma cells through the N-cadherin-mediated interaction between melanoma cells and CAFs. The data underscore an important role of CAFs in regulating N-cadherin-mediated adhesion and signaling in melanoma and highlight that disentangling cadherin-mediated cell-cell interactions can potentially disrupt tumor-stroma interactions and reverse the tumor cell invasive phenotype.
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Affiliation(s)
- Yao Xiao
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, Cincinnati, OH, 45267, USA
| | - Linli Zhou
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, Cincinnati, OH, 45267, USA
| | - Thomas Andl
- Burnett School of Biological Sciences, University of Central Florida, Orlando, FL, 32816, USA
| | - Yuhang Zhang
- Division of Pharmaceutical Sciences, College of Pharmacy, University of Cincinnati, Cincinnati, OH, 45267, USA.
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3
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Han W, Shen Z, Zou J, Ye Q, Ge C, Zhao Y, Wang T, Chen Y. Therapeutic Approaches of Dual-targeted Nanomedicines for Tumor Multidrug Resistance. Curr Drug Deliv 2024; 21:155-167. [PMID: 37143266 DOI: 10.2174/1567201820666230504145614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 02/10/2023] [Accepted: 03/13/2023] [Indexed: 05/06/2023]
Abstract
Currently, the main cause of cancer chemotherapy failure is multi-drug resistance (MDR), which involves a variety of complex mechanisms. Compared with traditional small-molecule chemotherapy, targeted nanomedicines offer promising alternative strategies as an emerging form of therapy, especially active targeted nanomedicines. However, although single-targeted nanomedicines have made some progress in tumor therapy, the complexity of tumor microenvironment and tumor heterogeneity limits their efficacy. Dual-targeted nanomedicines can simultaneously target two tumor-specific factors that cause tumor MDR, which have the potential in overcoming tumor MDR superior to single-targeted nanomedicines by further enhancing cell uptake and cytotoxicity in new forms, as well as the effectiveness of tumor-targeted delivery. This review discusses tumor MDR mechanisms and the latest achievements applied to dual-targeted nanomedicines in tumor MDR.
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Affiliation(s)
- Weili Han
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Zhenglin Shen
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Jie Zou
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Qiufang Ye
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Cheng Ge
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Yuqin Zhao
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Ting Wang
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
| | - Yafang Chen
- Department of Pharmacy, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, PR China
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4
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Liu Z, Wen G, Huang Y, Dong Y, Wang Z, Alhaskawi A, Zhang S, Wang G, Ye Q, Zhou H, Lu H, Dong M. [ 18F]AlF-NOTA-ADH-1: A new PET molecular radiotracer for imaging of N-cadherin-positive tumors. Front Oncol 2023; 13:1126721. [PMID: 37284201 PMCID: PMC10239968 DOI: 10.3389/fonc.2023.1126721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 03/06/2023] [Indexed: 06/08/2023] Open
Abstract
Background The cell adhesion molecule (CAM) N-cadherin has become an important target for tumor therapy. The N-cadherin antagonist, ADH-1, exerts significant antitumor activity against N-cadherin-expressing cancers. Methods In this study, [18F]AlF-NOTA-ADH-1 was radiosynthesized. An in vitro cell binding test was performed, and the biodistribution and micro-PET imaging of the probe targeting N-cadherin were also studied in vivo. Results Radiolabeling of ADH-1 with [18F]AlF achieved a yield of up to 30% (not decay-corrected) with a radiochemical purity of >97%. The cell uptake study showed that Cy3-ADH-1 binds to SW480 cells but weakly binds to BXPC3 cells in the same concentration range. The biodistribution results demonstrated that [18F]AlF-NOTA-ADH-1 had a good tumor/muscle ratio (8.70±2.68) in patient-derived xenograft (PDX) tumor xenografts but a lower tumor/muscle ratio (1.91±0.69) in SW480 tumor xenografts and lowest tumor/muscle ratio (0.96±0.32) in BXPC3 tumor xenografts at 1 h post-injection (p.i.) These findings were in accordance with the immunohistochemistry results. The micro PET imaging results revealed good [18F]AlF-NOTA-ADH-1 tumor uptake in pancreatic cancer PDX xenografts with strong positive N-calcium expression, while lower tumor uptake in SW480 xenografts with positive expression of N-cadherin, and significantly lower tumor uptake in BXPC3 xenografts with low expression of N-cadherin, which was consistent with the biodistribution and immunohistochemistry results. The N-cadherin-specific binding of [18F]AlF-NOTA-ADH-1 was further verified by a blocking experiment involving coinjection of a non radiolabeled ADH-1 peptide, resulting in a significant reduction in tumor uptake in PDX xenografts and SW480 tumor. Conclusion [18F]AlF-NOTA-ADH-1 was successfully radiosynthesized, and Cy3-ADH-1 showed favorable N-cadherin-specific targeting ability by in vitro data. The biodistribution and microPET imaging of the probe further showed that [18F]AlF-NOTA-ADH-1 could discern different expressions of N-cadherin in tumors. Collectively, the findings demonstrated the potential of [18F]AlF-NOTA-ADH-1 as a PET imaging probe for non-invasive evaluation of the N-cadherin expression in tumors.
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Affiliation(s)
- Zhenfeng Liu
- Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Guanghua Wen
- Department of Nuclear Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Yuqiao Huang
- Institute of Translational Medicine, Zhejiang University, Hangzhou, China
| | - Yanzhao Dong
- Institute of Translational Medicine, Zhejiang University, Hangzhou, China
| | - Zewei Wang
- Department of Clinical Medicine, Zhejiang University School of Medicine, Hangzhou, China
| | - Ahmad Alhaskawi
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shuyi Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - GuoLin Wang
- Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qianni Ye
- Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haiying Zhou
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Hui Lu
- Department of Orthopedics, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mengjie Dong
- Department of Nuclear Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Nuclear Medicine, Peking University Shenzhen Hospital, Shenzhen, China
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5
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Neuendorf HM, Simmons JL, Boyle GM. Therapeutic targeting of anoikis resistance in cutaneous melanoma metastasis. Front Cell Dev Biol 2023; 11:1183328. [PMID: 37181747 PMCID: PMC10169659 DOI: 10.3389/fcell.2023.1183328] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/14/2023] [Indexed: 05/16/2023] Open
Abstract
The acquisition of resistance to anoikis, the cell death induced by loss of adhesion to the extracellular matrix, is an absolute requirement for the survival of disseminating and circulating tumour cells (CTCs), and for the seeding of metastatic lesions. In melanoma, a range of intracellular signalling cascades have been identified as potential drivers of anoikis resistance, however a full understanding of the process is yet to be attained. Mechanisms of anoikis resistance pose an attractive target for the therapeutic treatment of disseminating and circulating melanoma cells. This review explores the range of small molecule, peptide and antibody inhibitors targeting molecules involved in anoikis resistance in melanoma, and may be repurposed to prevent metastatic melanoma prior to its initiation, potentially improving the prognosis for patients.
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Affiliation(s)
- Hannah M. Neuendorf
- Cancer Drug Mechanisms Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jacinta L. Simmons
- Cancer Drug Mechanisms Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Glen M. Boyle
- Cancer Drug Mechanisms Group, QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
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6
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Tanaka M, Thoma J, Poisa-Beiro L, Wuchter P, Eckstein V, Dietrich S, Pabst C, Müller-Tidow C, Ohta T, Ho AD. Physical biomarkers for human hematopoietic stem and progenitor cells. Cells Dev 2023; 174:203845. [PMID: 37116713 DOI: 10.1016/j.cdev.2023.203845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/18/2023] [Accepted: 04/21/2023] [Indexed: 04/30/2023]
Abstract
Adhesion of hematopoietic stem and progenitor cells (HSPCs) to the bone marrow niche plays critical roles in the maintenance of the most primitive HSPCs. The interactions of HSPC-niche interactions are clinically relevant in acute myeloid leukemia (AML), because (i) leukemia-initiating cells adhered to the marrow niche are protected from the cytotoxic effect by chemotherapy and (ii) mobilization of HSPCs from healthy donors' bone marrow is crucial for the effective stem cell transplantation. However, although many clinical agents have been developed for the HSPC mobilization, the effects caused by the extrinsic molecular cues were traditionally evaluated based on phenomenological observations. This review highlights the recent interdisciplinary challenges of hematologists, biophysicists and cell biologists towards the design of defined in vitro niche models and the development of physical biomarkers for quantitative indexing of differential effects of clinical agents on human HSPCs.
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Affiliation(s)
- Motomu Tanaka
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, INF253, Heidelberg University, 69120 Heidelberg, Germany; Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, 606-8501 Kyoto, Japan.
| | - Judith Thoma
- Physical Chemistry of Biosystems, Institute of Physical Chemistry, INF253, Heidelberg University, 69120 Heidelberg, Germany
| | - Laura Poisa-Beiro
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Patrick Wuchter
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Volker Eckstein
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Sascha Dietrich
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Caroline Pabst
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Carsten Müller-Tidow
- Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany
| | - Takao Ohta
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, 606-8501 Kyoto, Japan
| | - Anthony D Ho
- Center for Integrative Medicine and Physics, Institute for Advanced Study, Kyoto University, 606-8501 Kyoto, Japan; Department of Medicine V, Heidelberg University, INF410, 69120 Heidelberg, Germany; Molecular Medicine Partnership Unit Heidelberg, European Molecular Biology Laboratory (EMBL), Heidelberg University, 69120 Heidelberg, Germany.
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7
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Su X, Wu W, Zhu Z, Lin X, Zeng Y. The effects of epithelial-mesenchymal transitions in COPD induced by cigarette smoke: an update. Respir Res 2022; 23:225. [PMID: 36045410 PMCID: PMC9429334 DOI: 10.1186/s12931-022-02153-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/25/2022] [Indexed: 12/15/2022] Open
Abstract
Cigarette smoke is a complex aerosol containing a large number of compounds with a variety of toxicity and carcinogenicity. Long-term exposure to cigarette smoke significantly increases the risk of a variety of diseases, including chronic obstructive pulmonary disease (COPD) and lung cancer. Epithelial–mesenchymal transition (EMT) is a unique biological process, that refers to epithelial cells losing their polarity and transforming into mobile mesenchymal cells, playing a crucial role in organ development, fibrosis, and cancer progression. Numerous recent studies have shown that EMT is an important pathophysiological process involved in airway fibrosis, airway remodeling, and malignant transformation of COPD. In this review, we summarized the effects of cigarette smoke on the development and progression of COPD and focus on the specific changes and underlying mechanisms of EMT in COPD induced by cigarette smoke. We spotlighted the signaling pathways involved in EMT induced by cigarette smoke and summarize the current research and treatment approaches for EMT in COPD, aiming to provide ideas for potential new treatment and research directions.
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Affiliation(s)
- Xiaoshan Su
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Respirology Medicine Centre of Fujian Province, Quanzhou, China
| | - Weijing Wu
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Respirology Medicine Centre of Fujian Province, Quanzhou, China
| | - Zhixing Zhu
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Respirology Medicine Centre of Fujian Province, Quanzhou, China
| | - Xiaoping Lin
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Respirology Medicine Centre of Fujian Province, Quanzhou, China
| | - Yiming Zeng
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Fujian Medical University, Respirology Medicine Centre of Fujian Province, Quanzhou, China.
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8
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Pal D, Blair H, Parker J, Hockney S, Beckett M, Singh M, Tirtakusuma R, Nelson R, McNeill H, Angel SH, Wilson A, Nizami S, Nakjang S, Zhou P, Schwab C, Sinclair P, Russell LJ, Coxhead J, Halsey C, Allan JM, Harrison CJ, Moorman AV, Heidenreich O, Vormoor J. hiPSC-derived bone marrow milieu identifies a clinically actionable driver of niche-mediated treatment resistance in leukemia. Cell Rep Med 2022; 3:100717. [PMID: 35977468 PMCID: PMC9418860 DOI: 10.1016/j.xcrm.2022.100717] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 05/18/2022] [Accepted: 07/19/2022] [Indexed: 11/23/2022]
Abstract
Leukemia cells re-program their microenvironment to augment blast proliferation and enhance treatment resistance. Means of clinically targeting such niche-driven treatment resistance remain ambiguous. We develop human induced pluripotent stem cell (hiPSC)-engineered niches to reveal druggable cancer-niche dependencies. We reveal that mesenchymal (iMSC) and vascular niche-like (iANG) hiPSC-derived cells support ex vivo proliferation of patient-derived leukemia cells, affect dormancy, and mediate treatment resistance. iMSCs protect dormant and cycling blasts against dexamethasone, while iANGs protect only dormant blasts. Leukemia proliferation and protection from dexamethasone-induced apoptosis is dependent on cancer-niche interactions mediated by CDH2. Consequently, we test CDH2 antagonist ADH-1 (previously in Phase I/II trials for solid tumors) in a very aggressive patient-derived xenograft leukemia mouse model. ADH-1 shows high in vivo efficacy; ADH-1/dexamethasone combination is superior to dexamethasone alone, with no ADH-1-conferred additional toxicity. These findings provide a proof-of-concept starting point to develop improved, potentially safer therapeutics targeting niche-mediated cancer dependencies in blood cancers.
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Affiliation(s)
- Deepali Pal
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK; Department of Applied Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST UK.
| | - Helen Blair
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Jessica Parker
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST UK
| | - Sean Hockney
- Department of Applied Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST UK
| | - Melanie Beckett
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Mankaran Singh
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Ricky Tirtakusuma
- Princess Maxima Centrum for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Ryan Nelson
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Hesta McNeill
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Sharon H Angel
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Aaron Wilson
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Salem Nizami
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Sirintra Nakjang
- Bioinformatics Support Unit, William Leech Building, The Medical School, Framlington Place, Newcastle upon Tyne NE2 4HH, UK
| | - Peixun Zhou
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Claire Schwab
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Paul Sinclair
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Lisa J Russell
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Jonathan Coxhead
- Genomics Core Facility, Newcastle University, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK
| | - Christina Halsey
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow, G61 1QH UK
| | - James M Allan
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Christine J Harrison
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Anthony V Moorman
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK
| | - Olaf Heidenreich
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK; Princess Maxima Centrum for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Josef Vormoor
- Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Herschel Building Level 6, Brewery Lane, Newcastle upon Tyne, NE1 7RU UK; Princess Maxima Centrum for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands; University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
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9
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Huang Z, Zhang Z, Zhou C, Liu L, Huang C. Epithelial–mesenchymal transition: The history, regulatory mechanism, and cancer therapeutic opportunities. MedComm (Beijing) 2022; 3:e144. [PMID: 35601657 PMCID: PMC9115588 DOI: 10.1002/mco2.144] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 02/05/2023] Open
Abstract
Epithelial–mesenchymal transition (EMT) is a program wherein epithelial cells lose their junctions and polarity while acquiring mesenchymal properties and invasive ability. Originally defined as an embryogenesis event, EMT has been recognized as a crucial process in tumor progression. During EMT, cell–cell junctions and cell–matrix attachments are disrupted, and the cytoskeleton is remodeled to enhance mobility of cells. This transition of phenotype is largely driven by a group of key transcription factors, typically Snail, Twist, and ZEB, through epigenetic repression of epithelial markers, transcriptional activation of matrix metalloproteinases, and reorganization of cytoskeleton. Mechanistically, EMT is orchestrated by multiple pathways, especially those involved in embryogenesis such as TGFβ, Wnt, Hedgehog, and Hippo, suggesting EMT as an intrinsic link between embryonic development and cancer progression. In addition, redox signaling has also emerged as critical EMT modulator. EMT confers cancer cells with increased metastatic potential and drug resistant capacity, which accounts for tumor recurrence in most clinic cases. Thus, targeting EMT can be a therapeutic option providing a chance of cure for cancer patients. Here, we introduce a brief history of EMT and summarize recent advances in understanding EMT mechanisms, as well as highlighting the therapeutic opportunities by targeting EMT in cancer treatment.
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Affiliation(s)
- Zhao Huang
- State Key Laboratory of Biotherapy and Cancer Center West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine Sichuan University, and Collaborative Innovation Center for Biotherapy Chengdu 610041 China
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer Center West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine Sichuan University, and Collaborative Innovation Center for Biotherapy Chengdu 610041 China
| | - Chengwei Zhou
- Department of Thoracic Surgery the Affiliated Hospital of Medical School of Ningbo University Ningbo China
| | - Lin Liu
- Department of Thoracic Surgery the Affiliated Hospital of Medical School of Ningbo University Ningbo China
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine Sichuan University, and Collaborative Innovation Center for Biotherapy Chengdu 610041 China
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10
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Tse Sum Bui B, Haupt K. Molecularly Imprinted Polymer Hydrogel Nanoparticles: Synthetic Antibodies for Cancer Diagnosis and Therapy. Chembiochem 2021; 23:e202100598. [PMID: 34873807 DOI: 10.1002/cbic.202100598] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/06/2021] [Indexed: 02/06/2023]
Abstract
Cancer is a leading cause of death worldwide and according to the World Health Organization (WHO) accounted for 10 million deaths in 2020. Promising theranostic (therapy and diagnostic) agents in the treatment of cancer are nanomaterials, which have come to the forefront because of their small size approaching those of protein complexes in the human body, and of their easy functionalization giving access to nanocomposite materials with diverse functions (fluorescence, magnetic, stimuli-responsiveness, etc.), and improved biocompatibility. Among them, affinity nanoparticles, often decorated with highly specific targeting ligands such as antibodies, aptamers, lectins and peptides, have enabled enhanced binding and exquisite recognition of biomarkers overexpressed in cancer cells. In this review, we describe an emerging class of targeting ligands, molecularly imprinted polymer hydrogel nanoparticles for their application in the early detection of disease, with the aim to improve diagnosis and treatment.
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Affiliation(s)
- Bernadette Tse Sum Bui
- CNRS Enzyme and Cell Engineering Laboratory, Université de Technologie de Compiègne, Rue du Docteur Schweitzer, CS 60319, 60203, Compiègne Cedex, France
| | - Karsten Haupt
- CNRS Enzyme and Cell Engineering Laboratory, Université de Technologie de Compiègne, Rue du Docteur Schweitzer, CS 60319, 60203, Compiègne Cedex, France
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11
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Meng X, Zhou A, Huang Y, Zhang Y, Xu Y, Shao K, Ning X. N-Cadherin Nanoantagonist Driven Mesenchymal-to-Epithelial Transition in Fibroblasts for Improving Reprogramming Efficiency. NANO LETTERS 2021; 21:5540-5546. [PMID: 34161107 DOI: 10.1021/acs.nanolett.1c00880] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Induced pluripotent stem cells (iPSCs) hold promise in revolutionizing medicine; however, their application potential is limited because of low reprogramming efficiency. Mesenchymal-to-epithelial transition (MET) has been proved to involve reprogramming of somatic cells into iPSCs, making it a promising target for enhancing generation of iPSCs. Here, we nanoengineered N-cadherin-blocking peptide ADH-1 with gold nanoparticles, generating a multivalent N-cadherin antagonist (ADH-AuNPs), for improving reprogramming efficiency through driving cell MET. ADH-AuNPs exhibited good biocompatibility and showed higher N-cadherin inhibitory activity than ADH-1 due to multivalency, thereby enhancing cell-state reprogramming toward epithelial lineages. Particularly, ADH-AuNPs improved reprogramming efficiency by more than 7-fold after introduction of four Yamanaka factors. Importantly, ADH-AuNPs generated iPSCs displayed high stemness and pluripotency in vitro and in vivo. Therefore, we provide a cooperative strategy for promoting the iPSC generation efficacy.
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Affiliation(s)
- Xia Meng
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210093, China
| | - Anwei Zhou
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, School of Physics, Nanjing University, Nanjing 210093, China
| | - Yu Huang
- West China School of Medicine, Sichuan University, Chengdu, 610041, China
| | - Yu Zhang
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210093, China
| | - Yurui Xu
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210093, China
| | - Kaifeng Shao
- SARI Center for Stem Cell and Nanomedicine, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Xinghai Ning
- National Laboratory of Solid State Microstructures, Collaborative Innovation Center of Advanced Microstructures, Chemistry and Biomedicine Innovation Center, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, Nanjing University, Nanjing 210093, China
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12
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N-cadherin in osteolineage cells modulates stromal support of tumor growth. J Bone Oncol 2021; 28:100356. [PMID: 33912383 PMCID: PMC8065282 DOI: 10.1016/j.jbo.2021.100356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/03/2021] [Accepted: 02/09/2021] [Indexed: 12/02/2022] Open
Abstract
N-cadherin in osteolineage, Osterix+ cells restrains extraskeletal tumor growth. Osterix+ cells are present in the stromal microenvironment of extraskeletal tumors. Osterix+ cells are present in normal tissues frequent sites of metastasis. N-cadherin modulates pro-tumorigenic signaling in tumor associated Osterix+ cells.
Tumor growth and metastases are dependent on interactions between cancer cells and the local environment. Expression of the cell–cell adhesion molecule N-cadherin (Ncad) is associated with highly aggressive cancers, and its expression by osteogenic cells has been proposed to provide a molecular “dock” for disseminated tumor cells to establish in pre-metastatic niches within the bone. To test this biologic model, we conditionally deleted the Ncad gene (Cdh2) in osteolineage cells using Osx-cre (cKO). Contrary to expectations, the metastatic breast cancer cell line PyMT-BO1 was able to form tumors in bone and to induce osteolysis in cKO as well as in control mice. Despite absence of Ncad, bone marrow stromal cells isolated from cKO mice were able to engage in direct cell–cell interactions with tumor cells expressing either N- or E-cadherin. However, subcutaneous PyMT-BO1 and B16F10 tumors grew larger in cKO relative to control littermates. Cell tracking experiments using the Ai9 reporter revealed the presence of Osx+ and Ncad+ cells in the stroma of extra-skeletal tumors and in a small population of lung cells. Gene expression analysis by RNAseq of Osx+ cells isolated from extra-skeletal tumors revealed alterations of pro-tumorigenic signaling pathways in cKO cells relative to control Osx+ cells. Thus, Ncad in Osx+ cells is not necessary for the establishment of bone metastases, but in extra-skeletal tumors it regulates pro-tumorigenic support by the microenvironment.
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13
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Smart JA, Oleksak JE, Hartsough EJ. Cell Adhesion Molecules in Plasticity and Metastasis. Mol Cancer Res 2021; 19:25-37. [PMID: 33004622 PMCID: PMC7785660 DOI: 10.1158/1541-7786.mcr-20-0595] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/08/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022]
Abstract
Prior to metastasis, modern therapeutics and surgical intervention can provide a favorable long-term survival for patients diagnosed with many types of cancers. However, prognosis is poor for patients with metastasized disease. Melanoma is the deadliest form of skin cancer, yet in situ and localized, thin melanomas can be biopsied with little to no postsurgical follow-up. However, patients with metastatic melanoma require significant clinical involvement and have a 5-year survival of only 34% to 52%, largely dependent on the site of colonization. Melanoma metastasis is a multi-step process requiring dynamic changes in cell surface proteins regulating adhesiveness to the extracellular matrix (ECM), stroma, and other cancer cells in varied tumor microenvironments. Here we will highlight recent literature to underscore how cell adhesion molecules (CAM) contribute to melanoma disease progression and metastasis.
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Affiliation(s)
- Jessica A Smart
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Julia E Oleksak
- Graduate School of Biomedical Sciences and Professional Studies, Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Edward J Hartsough
- Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, Pennsylvania.
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14
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Kurmi BD, Patel P, Paliwal R, Paliwal SR. Molecular approaches for targeted drug delivery towards cancer: A concise review with respect to nanotechnology. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101682] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Mrozik KM, Cheong CM, Hewett DR, Noll JE, Opperman KS, Adwal A, Russell DL, Blaschuk OW, Vandyke K, Zannettino ACW. LCRF-0006, a small molecule mimetic of the N-cadherin antagonist peptide ADH-1, synergistically increases multiple myeloma response to bortezomib. FASEB Bioadv 2020; 2:339-353. [PMID: 32617520 PMCID: PMC7325588 DOI: 10.1096/fba.2019-00073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 12/13/2022] Open
Abstract
N-cadherin is a homophilic cell-cell adhesion molecule that plays a critical role in maintaining vascular stability and modulating endothelial barrier permeability. Pre-clinical studies have shown that the N-cadherin antagonist peptide, ADH-1, increases the permeability of tumor-associated vasculature thereby increasing anti-cancer drug delivery to tumors and enhancing tumor response. Small molecule library screens have identified a novel compound, LCRF-0006, that is a mimetic of the classical cadherin His-Ala-Val sequence-containing region of ADH-1. Here, we evaluated the vascular permeability-enhancing and anti-cancer properties of LCRF-0006 using in vitro vascular disruption and cell apoptosis assays, and a well-established pre-clinical model (C57BL/KaLwRij/5TGM1) of the hematological cancer multiple myeloma (MM). We found that LCRF-0006 disrupted endothelial cell junctions in a rapid, transient and reversible manner, and increased vascular permeability in vitro and at sites of MM tumor in vivo. Notably, LCRF-0006 synergistically increased the in vivo anti-MM tumor response to low-dose bortezomib, a frontline anti-MM agent, leading to regression of disease in 100% of mice. Moreover, LCRF-0006 and bortezomib synergistically induced 5TGM1 MM tumor cell apoptosis in vitro. Our findings demonstrate the potential clinical utility of LCRF-0006 to significantly increase bortezomib effectiveness and enhance the depth of tumor response in patients with MM.
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Affiliation(s)
- Krzysztof M. Mrozik
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Chee M. Cheong
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Duncan R. Hewett
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Jacqueline E. Noll
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Khatora S. Opperman
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Alaknanda Adwal
- Ovarian and Reproductive Cancer Biology LaboratoryRobinson Research InstituteThe University of AdelaideAdelaideAustralia
| | - Darryl L. Russell
- Ovarian and Reproductive Cancer Biology LaboratoryRobinson Research InstituteThe University of AdelaideAdelaideAustralia
| | - Orest W. Blaschuk
- Division of UrologyDepartment of SurgeryMcGill UniversityMontrealCanada
| | - Kate Vandyke
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Andrew C. W. Zannettino
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
- Central Adelaide Local Health NetworkAdelaideAustralia
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16
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Medina Rangel PX, Moroni E, Merlier F, Gheber LA, Vago R, Tse Sum Bui B, Haupt K. Chemical Antibody Mimics Inhibit Cadherin‐Mediated Cell–Cell Adhesion: A Promising Strategy for Cancer Therapy. Angew Chem Int Ed Engl 2020; 59:2816-2822. [DOI: 10.1002/anie.201910373] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/02/2019] [Indexed: 01/13/2023]
Affiliation(s)
- Paulina X. Medina Rangel
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Elena Moroni
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Franck Merlier
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Levi A. Gheber
- The Avram and Stella Goldstein-Goren Department of Biotechnology EngineeringBen-Gurion University of the Negev P.O. Box 653 Beer-Sheva 84105 Israel
| | - Razi Vago
- The Avram and Stella Goldstein-Goren Department of Biotechnology EngineeringBen-Gurion University of the Negev P.O. Box 653 Beer-Sheva 84105 Israel
| | - Bernadette Tse Sum Bui
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Karsten Haupt
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
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17
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Wang Y, Yin S, Mei L, Yang Y, Xu S, He X, Wang M, Li M, Zhang Z, He Q. A dual receptors-targeting and size-switchable "cluster bomb" co-loading chemotherapeutic and transient receptor potential ankyrin 1 (TRPA-1) inhibitor for treatment of triple negative breast cancer. J Control Release 2020; 321:71-83. [PMID: 32035191 DOI: 10.1016/j.jconrel.2020.02.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/10/2020] [Accepted: 02/05/2020] [Indexed: 02/06/2023]
Abstract
Oxidative-stress defense system stands for the vulnerability of tumor cells because of the stronger oxidative stress existing in tumor sites. TRPA-1 has been found to be overexpressed in various tumors, related to the tumor proliferation and metastasis, and promote reactive oxygen species (ROS) and chemotherapy tolerance through Ca2+-dependent anti-apoptotic pathway in recent studies, which provides a new anti-tumor approach to target oxidative-stress defense system. However, there are few studies on the mechanisms of TRPA-1 inhibition increasing the effectiveness of chemotherapy and inhibiting tumor metastasis. Here, in order to deliver drugs to the deep tumor where is full of stronger oxidative stress, a dual receptors-targeting and size-switchable "cluster bomb" co-loading doxorubicine (DOX) and TRPA-1 inhibitor AP-18 (DA-tMN) was designed. DSPE-PEG2000 micelles (M, ~10 nm) were connected to the master core of hyaluronic acid nanogels (N, ~100 nm) to realize HAase-responsive size-switchable and acquired targeting characteristics. Besides, tumor homing peptide tLyP-1 (t) was modified on the surface of micelles to further increase tumor accumulation. Our study showed that tLyP-1 modification enhanced tumor-targeting delivery of tLyP-1-modified micelles @ nanogels (tMN) in vitro and in vivo. Then, HAase responsive nanogel core realized the deep penetration of tMN in 4 T1 3D tumor spheres models and 4 T1 tumor-bearing mice models. In vitro anti-tumor and anti-metastasis mechanism studies indicated that AP-18 increased the sensitivity of tumor cells to DOX by inhibiting Ca2+ influx and AKT phosphorylation caused by DOX. Compared with DOX-loaded tLyP-1-modified micelles @ nanogels (D-tMN), DA-tMN had the enhanced anti-tumor and anti-metastasis effect in vitro and vivo. Furthermore, the further anti-metastasis mechanism studies showed that TRPA-1 inhibition downregulate the expression of N-cadherin and vimentin and upregulate the expression of E-cadherin, which suggested that metastases inhibition caused by TRPA-1 inhibition may be related to the inhibition of epithelial-mesenchymal transition (EMT) process.
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Affiliation(s)
- Yashi Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Sheng Yin
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Lin Mei
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Yiliang Yang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Shanshan Xu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Xuan He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Mou Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Man Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Zhirong Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Qin He
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610041, China.
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18
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Cordani M, Strippoli R, Somoza Á. Nanomaterials as Inhibitors of Epithelial Mesenchymal Transition in Cancer Treatment. Cancers (Basel) 2019; 12:E25. [PMID: 31861725 PMCID: PMC7017008 DOI: 10.3390/cancers12010025] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 12/13/2019] [Indexed: 02/06/2023] Open
Abstract
Abstract: Epithelial-mesenchymal transition (EMT) has emerged as a key regulator of cell invasion and metastasis in cancers. Besides the acquisition of migratory/invasive abilities, the EMT process is tightly connected with the generation of cancer stem cells (CSCs), thus contributing to chemoresistance. However, although EMT represents a relevant therapeutic target for cancer treatment, its application in the clinic is still limited due to various reasons, including tumor-stage heterogeneity, molecular-cellular target specificity, and appropriate drug delivery. Concerning this last point, different nanomaterials may be used to counteract EMT induction, providing novel therapeutic tools against many different cancers. In this review, (1) we discuss the application of various nanomaterials for EMT-based therapies in cancer, (2) we summarize the therapeutic relevance of some of the proposed EMT targets, and (3) we review the potential benefits and weaknesses of each approach.
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Affiliation(s)
- Marco Cordani
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia), 28049 Madrid, Spain
| | - Raffaele Strippoli
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy;
- National Institute for Infectious Diseases “Lazzaro Spallanzani” I.R.C.C.S., 00149 Rome, Italy
| | - Álvaro Somoza
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia), 28049 Madrid, Spain
- CNB-CSIC-IMDEA Nanociencia Associated Unit “Unidad de Nanobiotecnología”, 28049 Madrid, Spain
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19
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Medina Rangel PX, Moroni E, Merlier F, Gheber LA, Vago R, Tse Sum Bui B, Haupt K. Chemical Antibody Mimics Inhibit Cadherin‐Mediated Cell–Cell Adhesion: A Promising Strategy for Cancer Therapy. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910373] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Paulina X. Medina Rangel
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Elena Moroni
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Franck Merlier
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Levi A. Gheber
- The Avram and Stella Goldstein-Goren Department of Biotechnology EngineeringBen-Gurion University of the Negev P.O. Box 653 Beer-Sheva 84105 Israel
| | - Razi Vago
- The Avram and Stella Goldstein-Goren Department of Biotechnology EngineeringBen-Gurion University of the Negev P.O. Box 653 Beer-Sheva 84105 Israel
| | - Bernadette Tse Sum Bui
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
| | - Karsten Haupt
- Sorbonne UniversitésUniversité de Technologie de CompiègneUMR CNRS 7025Enzyme and Cell Engineering Laboratory Rue Roger Couttolenc, CS 60319 60203 Compiègne France
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20
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PPTS Inhibits the TGF- β1-Induced Epithelial-Mesenchymal Transition in Human Colorectal Cancer SW480 Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2683534. [PMID: 31662772 PMCID: PMC6778905 DOI: 10.1155/2019/2683534] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 08/11/2019] [Accepted: 08/26/2019] [Indexed: 12/11/2022]
Abstract
The current study investigates the inhibitory effects of Pulsatilla pentacyclic triterpenoid saponins extract (PPTS) on epithelial-mesenchymal transition (EMT) triggered by the transforming growth factor-β1 (TGF-β1) in human colorectal cancer SW480 cell line, further illustrates the possible mechanism of PPTS inhibition of growth and invasion from the perspective of EMT, and provides new theoretical support for the treatment of tumor by Chinese medicine. The SW480 cells were treated in groups: blank control, TGF-β1 (10 ng/mL), and varying concentrations of PPTS cotreated with TGF-β1-induced (10 ng/mL) groups. CCK8 was used to detect cell viability; transwell was applied to detect invasion ability, cell migration ability was also determined, ELISA and RT-qPCR were utilized for the determination of CYP3A, CYP2C9, CYP2C19, N-cadherin, and MMP-9 expression. Flow cytometry detection was applied to detect cell cycle and apoptosis. The results obtained have shown that PPTS can significantly inhibit the invasion and migration of tumors in SW480 cells and can also block the S phase in the cell cycle but may produce cytotoxicity in higher doses. The present research work provides substantial evidence that PPTS has a significant inhibitory effect on TGF-β1-induced EMT in SW480 cells and it also promotes apoptosis.
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21
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Girola N, Resende-Lara PT, Figueiredo CR, Massaoka MH, Azevedo RA, Cunha RLOR, Polonelli L, Travassos LR. Molecular, Biological and Structural Features of V L CDR-1 Rb44 Peptide, Which Targets the Microtubule Network in Melanoma Cells. Front Oncol 2019; 9:25. [PMID: 30740361 PMCID: PMC6355703 DOI: 10.3389/fonc.2019.00025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 01/08/2019] [Indexed: 12/21/2022] Open
Abstract
Microtubules are important drug targets in tumor cells, owing to their role in supporting and determining the cell shape, organelle movement and cell division. The complementarity-determining regions (CDRs) of immunoglobulins have been reported to be a source of anti-tumor peptide sequences, independently of the original antibody specificity for a given antigen. We found that, the anti-Lewis B mAb light-chain CDR1 synthetic peptide Rb44, interacted with microtubules and induced depolymerization, with subsequent degradation of actin filaments, leading to depolarization of mitochondrial membrane-potential, increase of ROS, cell cycle arrest at G2/M, cleavage of caspase-9, caspase-3 and PARP, upregulation of Bax and downregulation of Bcl-2, altogether resulting in intrinsic apoptosis of melanoma cells. The in vitro inhibition of angiogenesis was also an Rb44 effect. Peritumoral injection of Rb44L1 delayed growth of subcutaneously grafted melanoma cells in a syngeneic mouse model. L1-CDRs from immunoglobulins and their interactions with tubulin-dimers were explored to interpret effects on microtubule stability. The opening motion of tubulin monomers allowed for efficient L1-CDR docking, impairment of dimer formation and microtubule dissociation. We conclude that Rb44 VL-CDR1 is a novel peptide that acts on melanoma microtubule network causing cell apoptosis in vitro and melanoma growth inhibition in vivo.
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Affiliation(s)
- Natalia Girola
- Department of Microbiology, Immunology and Parasitology, Experimental Oncology Unit, Federal University of São Paulo, São Paulo, Brazil
| | - Pedro T Resende-Lara
- Computational Biology and Bioinformatics Laboratory, Federal University of ABC, Santo André, Brazil
| | - Carlos R Figueiredo
- Department of Microbiology, Immunology and Parasitology, Experimental Oncology Unit, Federal University of São Paulo, São Paulo, Brazil.,Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | | | - Ricardo A Azevedo
- Department of Microbiology, Immunology and Parasitology, Experimental Oncology Unit, Federal University of São Paulo, São Paulo, Brazil
| | - Rodrigo L O R Cunha
- Chemical Biology Laboratory, Natural and Human Sciences Center, Federal University of ABC, Santo André, Brazil
| | - Luciano Polonelli
- Unit of Biomedical, Biotechnological and Translational Sciences, Department of Medicine and Surgery, Universitá degli Studi di Parma, Parma, Italy
| | - Luiz R Travassos
- Department of Microbiology, Immunology and Parasitology, Experimental Oncology Unit, Federal University of São Paulo, São Paulo, Brazil.,Recepta Biopharma, São Paulo, Brazil
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22
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Amschler K, Beyazpinar I, Erpenbeck L, Kruss S, Spatz JP, Schön MP. Morphological Plasticity of Human Melanoma Cells Is Determined by Nanoscopic Patterns of E- and N-Cadherin Interactions. J Invest Dermatol 2018; 139:562-572. [PMID: 30393081 DOI: 10.1016/j.jid.2018.09.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 09/07/2018] [Accepted: 09/07/2018] [Indexed: 11/18/2022]
Abstract
Loss of E-cadherin and concomitant upregulation of N-cadherin is known as the cadherin switch, and has been implicated in melanoma progression. Mechanistically, homophilic ligation of N-cadherin-expressing melanoma cells with N-cadherin presented within the microenvironment is thought to facilitate invasion. However, the biophysical aspects governing molecular specificity and function of such interactions remain unclear. By using precisely defined nano-patterns of N- or E-cadherin (with densities tunable by more than one order of magnitude from 78 to 1,128 ligands/μm2), we analyzed adhesion and spreading of six different human melanoma cell lines with distinct constitutive cadherin expression patterns. Cadherin-mediated homophilic cell interactions (N/N and E/E) with cadherin-functionalized nano-matrices revealed an unexpected functional dichotomy inasmuch as melanoma cell adhesion was cadherin density-dependent, while spreading and lamellipodia formation were independent of cadherin density. Surprisingly, E-cadherin-expressing melanoma cells also interacted with N-cadherin-presenting nano-matrices, suggesting heterophilic (N/E) interactions. However, cellular spreading in these cases occurred only at high densities of N-cadherin (i.e., >285 ligands/μm2). Overall, our approach using nano-patterned biomimetic surfaces provides a platform to further refine the roles of cadherins in tumor cell behavior and it revealed an intriguing flexibility of mutually compensating N- and E-cadherin interactions relevant for melanoma progression.
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Affiliation(s)
- Katharina Amschler
- Department of Dermatology, Venereology and Allergology, University Medical Center, Göttingen, Germany
| | - Ilkay Beyazpinar
- Department of Dermatology, Venereology and Allergology, University Medical Center, Göttingen, Germany
| | - Luise Erpenbeck
- Department of Dermatology, Venereology and Allergology, University Medical Center, Göttingen, Germany
| | - Sebastian Kruss
- Institute of Physical Chemistry, Georg August University, Göttingen, Germany
| | - Joachim P Spatz
- Department of Biointerface Science and Technology, Max Planck Institute for Medical Research, Heidelberg, Germany; Laboratory of Biophysical Chemistry, University of Heidelberg; Heidelberg, Germany
| | - Michael P Schön
- Department of Dermatology, Venereology and Allergology, University Medical Center, Göttingen, Germany; Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany.
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23
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Mrozik KM, Blaschuk OW, Cheong CM, Zannettino ACW, Vandyke K. N-cadherin in cancer metastasis, its emerging role in haematological malignancies and potential as a therapeutic target in cancer. BMC Cancer 2018; 18:939. [PMID: 30285678 PMCID: PMC6167798 DOI: 10.1186/s12885-018-4845-0] [Citation(s) in RCA: 207] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/21/2018] [Indexed: 12/13/2022] Open
Abstract
In many types of solid tumours, the aberrant expression of the cell adhesion molecule N-cadherin is a hallmark of epithelial-to-mesenchymal transition, resulting in the acquisition of an aggressive tumour phenotype. This transition endows tumour cells with the capacity to escape from the confines of the primary tumour and metastasise to secondary sites. In this review, we will discuss how N-cadherin actively promotes the metastatic behaviour of tumour cells, including its involvement in critical signalling pathways which mediate these events. In addition, we will explore the emerging role of N-cadherin in haematological malignancies, including bone marrow homing and microenvironmental protection to anti-cancer agents. Finally, we will discuss the evidence that N-cadherin may be a viable therapeutic target to inhibit cancer metastasis and increase tumour cell sensitivity to existing anti-cancer therapies.
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Affiliation(s)
- Krzysztof Marek Mrozik
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | | | - Chee Man Cheong
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Andrew Christopher William Zannettino
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia.,Centre for Cancer Biology, University of South Australia, Adelaide, Australia
| | - Kate Vandyke
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia. .,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia.
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24
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Guo Z, Li W, Yuan Y, Zheng K, Tang Y, Ma K, Cui C, Wang L, He B, Zhang Q. Improvement of chemosensitivity and inhibition of migration via targeting tumor epithelial-to-mesenchymal transition cells by ADH-1-modified liposomes. Drug Deliv 2018; 25:112-121. [PMID: 29260912 PMCID: PMC6058515 DOI: 10.1080/10717544.2017.1417511] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
How to overcome drug resistance and prevent tumor metastasis is key to the success of malignant tumor therapy. In this paper, ADH-1 peptide-modified liposomes (A-LP) have been successfully constructed for restoring chemosensitivity and suppressing cancer cell migration. With a particle size of about 90 nm, this functionalized nanocarrier was loaded with fluorescent probe or paclitaxel (PTX). Cellular uptake studies showed that A-LP facilitated the delivery of anticancer drug to tumor cells undergoing EMT. Interestingly, this nanocarrier enhanced chemosensitivity by assessing the cell activity using CCK-8 assay. Further, the results of Wound scratch assay and Transwell migration assay showed the inhibition effect of this nanocarrier on tumor cell migration. Moreover, this nanocarrier exhibited significant tumor-targeting ability and anti-tumor efficacy in vivo. Collectively, A-LP might be a novel targeted drug delivery system to enhance the efficacy of chemotherapy and prevent tumor metastasis.
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Affiliation(s)
- Zhaoming Guo
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Wenqing Li
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Yue Yuan
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Kun Zheng
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Yu Tang
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Kun Ma
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Changhao Cui
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Li Wang
- a School of Life Science and Medicine , Dalian University of Technology , Panjin , Liaoning , China
| | - Bing He
- b State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences , Peking University , Beijing , China
| | - Qiang Zhang
- b State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences , Peking University , Beijing , China
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25
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Disassembling a cancer puzzle: Cell junctions and plasma membrane as targets for anticancer therapy. J Control Release 2018; 286:125-136. [PMID: 30030181 DOI: 10.1016/j.jconrel.2018.07.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 02/07/2023]
Abstract
Despite an enhanced permeability and retention effect typical of many solid tumors, drug penetration is not always sufficient. Possible strategies for the drug delivery improvement are a modification of the tumor cell-to-cell junctions and usage of cell membrane permeabilization proteins. In this review we discuss epithelial cell junctions as targets for a combined anticancer therapy and propose new possible sources of such agents. We suggest considering viral and bacterial pathogens disrupting epithelial layers as plentiful sources of new therapeutic agents for increasing tumor permeability for other effector agents. We also observe the application of pore forming proteins and peptides of different origin for cytoplasmic delivery of anti-cancer agents and consider the main obstacles of their use in vivo.
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26
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Luo Y, Yu T, Zhang Q, Fu Q, Hu Y, Xiang M, Peng H, Zheng T, Lu L, Shi H. Upregulated N-cadherin expression is associated with poor prognosis in epithelial-derived solid tumours: A meta-analysis. Eur J Clin Invest 2018; 48:e12903. [PMID: 29405291 PMCID: PMC5887888 DOI: 10.1111/eci.12903] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 01/28/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND N-cadherin is an important molecular in epithelial-mesenchymal transition (EMT) and has been reported to be associated with aggressive behaviours of tumours. However, prognostic value of N-cadherin in solid malignancies remains controversially. MATERIALS AND METHODS The Pubmed/MELINE and EMBASE databases were used for a comprehensive literature searching. Pooled risk ratio (RR) and hazard ratio (HR) with their corresponding 95% confidence intervals (CIs) were employed to quantify the prognostic role. RESULTS Involving 36 studies with 5705 patients were performed to investigate relationships between N-cadherin upregulation and clinicopathological features, survival. Results suggested upregulated N-cadherin was associated with lymph node metastasis (RR = 1.16, 95% CI [1.00, 1.35]), higher histological grade (RR = 1.36, 95%CI [1.14, 1.62]), angiolymphatic invasion (RR = 1.19, 95% CI [1.06, 1.34]) and advanced clinical stage (RR = 1.32, 95% CI [1.06, 1.64]), while upregulated N-cadherin was apt to be associated with distant metastasis (RR = 1.43, 95% CI [0.99, 2.05]). Moreover, N-cadherin was correlated with poor prognosis of 3-year survival (HR = 1.78, 95% CI [1.51, 2.10]), 5-year survival (HR = 1.57, 95% CI [1.17, 2.10]) and overall survival (OS) (HR = 1.32, 95% CI [1.20, 1.44]). Subgroup analyses according to cancer types were also conducted for applying these conclusions to some tumours more properly. No publication bias was found except subgroup analysis of distant metastasis (P = .652 for Begg's test and 0.023 for Egger's test). CONCLUSIONS Taken together, upregulation of N-cadherin is associated with more aggressive behaviours of epithelial-derived solid malignancies and can be regarded as a predictor of poor survival.
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Affiliation(s)
- Yong Luo
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Ting Yu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Qiongwen Zhang
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Qingyu Fu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Yuzhu Hu
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Mengmeng Xiang
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Haoning Peng
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Tianying Zheng
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
| | - Li Lu
- College of Computer ScienceSichuan UniversityChengduSichuanChina
| | - Huashan Shi
- State Key Laboratory of Biotherapy and Department of Head and Neck OncologyWest China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
- West China HospitalWest China School of MedicineSichuan UniversityChengduSichuanChina
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27
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Da C, Wu K, Yue C, Bai P, Wang R, Wang G, Zhao M, Lv Y, Hou P. N-cadherin promotes thyroid tumorigenesis through modulating major signaling pathways. Oncotarget 2018; 8:8131-8142. [PMID: 28042956 PMCID: PMC5352388 DOI: 10.18632/oncotarget.14101] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 11/18/2016] [Indexed: 12/18/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT), a crucial step in disease progression, plays a key role in tumor metastasis. N-cadherin, a well-known EMT marker, acts as a major oncogene in diverse cancers, whereas its functions in thyroid cancer remains largely unclear. This study was designed to explore the biological roles and related molecular mechanism of N-cadherin in thyroid tumorigenesis. Quantitative RT-PCR (qRT-PCR) and immunohistochemistry assays were used to evaluate N-cadherin expression. A series of in vitro studies such as cell proliferation, colony formation, cell cycle, apoptosis, migration and invasion assays were performed to determine the effect of N-cadherin on malignant behavior of thyroid cancer cells. Our results showed that N-cadherin was significantly upregulated in papillary thyroid cancers (PTCs) as compared with non-cancerous thyroid tissues. N-cadherin knockdown markedly inhibited cell proliferation, colony formation, cell migration and invasion, and induced cell cycle arrest and apoptosis. On the other hand, ectopic expression of N-cadherin promoted thyroid cancer cell growth and invasiveness. Mechanically, our data demonstrated that tumor-promoting role of N-cadherin in thyroid cancer was closely related to the activities of the MAPK/Erk, the phosphatidylinositol-3-kinase (PI3K)/Akt and p16/Rb signaling pathways in addition to affecting the EMT process. Altogether, our findings suggest that N-cadherin promotes thyroid tumorigenesis by modulating the activities of major signaling pathways and EMT process, and may represent a potential therapeutic target for this cancer.
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Affiliation(s)
- Chenxing Da
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China.,Department of Endocrinology, Shanxi Provincial Crops Hospital of Chinese People's Armed Police Force, Xi'an 710054, P.R. China
| | - Kexia Wu
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Chenli Yue
- Department of Endocrinology, Shanxi Provincial Crops Hospital of Chinese People's Armed Police Force, Xi'an 710054, P.R. China
| | - Peisong Bai
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Rong Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Guanjie Wang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Man Zhao
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Yanyan Lv
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
| | - Peng Hou
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China.,Department of Endocrinology, Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, P.R. China
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28
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Guo Z, Zheng K, Tan Z, Liu Y, Zhao Z, Zhu G, Ma K, Cui C, Wang L, Kang T. Overcoming drug resistance with functional mesoporous titanium dioxide nanoparticles combining targeting, drug delivery and photodynamic therapy. J Mater Chem B 2018; 6:7750-7759. [DOI: 10.1039/c8tb01810c] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We have designed a nano-drug delivery system ADH-1-HA-MTN, which can overcome the drug resistance of tumor cells based on an EMT cell targeting strategy in combination with PDT.
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Affiliation(s)
- Zhaoming Guo
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Kun Zheng
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Zhenquan Tan
- School of Petroleum and Chemical Engineering, Dalian University of Technology
- Panjin
- China
| | - Ye Liu
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Ziyin Zhao
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Guang Zhu
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Kun Ma
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Changhao Cui
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Li Wang
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
| | - Tianyu Kang
- School of Life Science and Medicine, Dalian University of Technology
- Panjin
- China
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29
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Dual targeting mesoporous silica nanoparticles for inhibiting tumour cell invasion and metastasis. Int J Pharm 2017; 534:71-80. [DOI: 10.1016/j.ijpharm.2017.09.066] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 09/12/2017] [Accepted: 09/23/2017] [Indexed: 12/12/2022]
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30
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Wang Y, Zhang G, Jin J, Degan S, Tameze Y, Zhang JY. MALT1 promotes melanoma progression through JNK/c-Jun signaling. Oncogenesis 2017; 6:e365. [PMID: 28759024 PMCID: PMC5541718 DOI: 10.1038/oncsis.2017.68] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/18/2017] [Accepted: 06/26/2017] [Indexed: 12/11/2022] Open
Abstract
Mucosa-associated lymphoma antigen 1 (MALT1) is a lymphoma oncogene that regulates signal transduction as a paracaspase and an adaptor protein. Yet, the role of MALT1 in other solid cancers such as melanoma is not well-understood. Here, we demonstrate that MALT1 is overexpressed in malignant melanoma cells, and predicts a poor disease-free survival. MALT1 inhibition via shRNA-mediated gene silencing or pharmacologically with MI-2 compound markedly reduced cell growth and migration of A2058 and A375 melanoma cell lines in vitro. Subcutaneous tumor growth analysis revealed that MALT1 gene silencing significantly reduced tumor growth and metastasis to the lung. Consistently, the subcutaneous tumors with MALT1 loss had increased cell apoptosis and decreased proliferation. In addition, these tumors showed signs of mesenchymal–epithelial transition as indicated by the upregulation of E-cadherin and downregulation of N-cadherin and β1-intergrin. Further molecular analysis revealed that MALT1 is required for c-Jun and nuclear factor-κB (NF-κB) activation by tumor necrosis factor-α. Forced expression of the c-Jun upstream activator MKK7 reversed the cell growth and migration defects caused by MALT1 loss. In contrast, NF-κB activation via expression of p65ER, a fusion protein containing NF-κB p65 and the tamoxifen-responsive mutant estrogen receptor, induced minimal effects on cell proliferation, but diminished cell death induced by MALT1 loss and TRAIL treatment. Together, these findings demonstrate that MALT1 promotes melanoma cell proliferation and motility through JNK/c-Jun, and enhances melanoma cell survival through NF-κB, underscoring MALT1 as a potential therapeutic target and biomarker for malignant melanoma.
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Affiliation(s)
- Y Wang
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA.,Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, China
| | - G Zhang
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA.,Department of Dermatology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - J Jin
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA
| | - S Degan
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA.,Center for Molecular and Biomolecular Imaging, Duke University, Durham, NC, USA
| | - Y Tameze
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA
| | - J Y Zhang
- Department of Dermatology, Duke University Medical Center, Durham, NC, USA
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31
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Cadherin composition and multicellular aggregate invasion in organotypic models of epithelial ovarian cancer intraperitoneal metastasis. Oncogene 2017. [PMID: 28628116 PMCID: PMC5648607 DOI: 10.1038/onc.2017.171] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
During epithelial ovarian cancer (EOC) progression, intraperitoneally disseminating tumor cells and multi-cellular aggregates (MCAs) present in ascites fluid adhere to the peritoneum and induce retraction of the peritoneal mesothelial monolayer prior to invasion of the collagen-rich sub-mesothelial matrix and proliferation into macro-metastases. Clinical studies have shown heterogeneity among EOC metastatic units with respect to cadherin expression profiles and invasive behavior, however the impact of distinct cadherin profiles on peritoneal anchoring of metastatic lesions remains poorly understood. In the current study, we demonstrate that metastasis-associated behaviors of ovarian cancer cells and MCAs are influenced by cellular cadherin composition. Our results show that mesenchymal N-cadherin expressing (Ncad+) cells and MCAs invade much more efficiently than E-cadherin expressing (Ecad+) cells. Ncad+ MCAs exhibit rapid lateral dispersal prior to penetration of three-dimensional collagen matrices. When seeded as individual cells, lateral migration and cell-cell junction formation precede matrix invasion. Neutralizing the Ncad extracellular domain with the monoclonal antibody GC-4 suppresses lateral dispersal and cell penetration of collagen gels. In contrast, use of a broad spectrum matrix metalloproteinase (MMP) inhibitor (GM6001) to block endogenous membrane type 1 matrix metalloproteinase (MT1-MMP) activity does not fully inhibit cell invasion. Using intact tissue explants, Ncad+ MCAs were also shown to efficiently rupture peritoneal mesothelial cells, exposing the sub-mesothelial collagen matrix. Acquisition of Ncad by E-cadherin expressing cells (Ecad+) increased mesothelial clearance activity, but was not sufficient to induce matrix invasion. Furthermore, co-culture of Ncad+ with Ecad+ cells did not promote a “leader-follower” mode of collective cell invasion, demonstrating that matrix remodeling and creation of invasive micro-tracks are not sufficient for cell penetration of collagen matrices in the absence of Ncad. Collectively, our data emphasize the role of Ncad in intraperitoneal seeding of EOC and provide the rationale for future studies targeting Ncad+ in pre-clinical models of EOC metastasis.
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32
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Zhou SJ, Liu FY, Zhang AH, Liang HF, Wang Y, Ma R, Jiang YH, Sun NF. MicroRNA-199b-5p attenuates TGF-β1-induced epithelial-mesenchymal transition in hepatocellular carcinoma. Br J Cancer 2017; 117:233-244. [PMID: 28588321 PMCID: PMC5520514 DOI: 10.1038/bjc.2017.164] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 04/04/2017] [Accepted: 05/16/2017] [Indexed: 12/23/2022] Open
Abstract
Background: Accumulating evidence indicates that N-cadherin is a cell adhesion molecule that has critical roles in tumour progression. However, the role of N-cadherin in hepatocellular carcinoma (HCC) remains controversial. Methods: This study aims to investigate the expression status of N-cadherin and its molecular mechanisms in HCC. Results: The expression of N-cadherin was markedly overexpressed in HCC tissues and cell lines. We identified that miR-199b-5p binds to the 3′-UTR of N-cadherin mRNA, thus decreasing N-cadherin expression in HCC cells. We also found the downregulation of miR-199b-5p in HCC specimens, which was inversely correlated with N-cadherin upregulation, predicted poor clinical outcomes in HCC patients. Next, we determined that miR-199b-5p overexpression promoted cell aggregation, suppressed cell migration and invasion in HCC cells, and inhibited xenografts tumour metastasis in nude mice. Moreover, we demonstrated that miR-199b-5p attenuated TGF-β1 induced epithelial–mesenchymal transition (EMT) -associated traits, while its effects could be partially reversed by N-cadherin restoration. Finally, we examined that N-cadherin downregulation or miR-199b-5p overexpression suppressed TGF-β1-induced Akt phosphorylation, and inhibition of PI3K/Akt pathway blocked TGF-β1-induced N-cadherin overexpression in HCC cells. Conclusions: Our data demonstrate that N-Cadherin was markedly overexpressed and miR-199b-5p was significantly downregulated in HCC. MiR-199b-5p exerts inhibitory effects on EMT, and directly targets N-cadherin in HCC, supporting the potential utility of miR-199b-5p as a promising strategy to treat HCC. Also, a positive regulatory loop exists between N-cadherin and Akt signalling represents a novel mechanism of TGF-β1-mediated EMT in HCC cells.
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Affiliation(s)
- Shao-Jun Zhou
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
| | - Fu-Yao Liu
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, 7455 Fannin Street, Houston, Texas 77054, USA
| | - An-Hong Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Hui-Fang Liang
- Research Laboratory and Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jie Fang Da Dao, Wuhan 430030, China
| | - Ye Wang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Rong Ma
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
| | - Yuan-Hui Jiang
- Department of General Surgery, Qilu Hospital of Shandong University, 758 Hefei Road, Qingdao 266035, China
| | - Nian-Feng Sun
- Department of General Surgery, Qilu Hospital of Shandong University, 107 West Culture Road, Jinan 250012, China
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33
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Roggiani F, Mezzanzanica D, Rea K, Tomassetti A. Guidance of Signaling Activations by Cadherins and Integrins in Epithelial Ovarian Cancer Cells. Int J Mol Sci 2016; 17:ijms17091387. [PMID: 27563880 PMCID: PMC5037667 DOI: 10.3390/ijms17091387] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 08/11/2016] [Accepted: 08/13/2016] [Indexed: 12/12/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the deadliest tumor among gynecological cancer in the industrialized countries. The EOC incidence and mortality have remained unchanged over the last 30 years, despite the progress in diagnosis and treatment. In order to develop novel and more effective therapeutic approaches, the molecular mechanisms involved in EOC progression have been thoroughly investigated in the last few decades. At the late stage, peritoneal metastases originate from the attachment of small clusters of cancer cells that shed from the primary site and carried by the ascites adhere to the abdominal peritoneum or omentum. This behavior suggests that cell–cell or cell–matrix adhesion mechanisms regulate EOC growth and dissemination. Complex downstream signalings, which might be influenced by functional cross-talk between adhesion molecules and co-expressed and activated signaling proteins, can affect the proliferation/survival and the migration/invasion of EOC cells. This review aimed to define the impact of the mechanisms of cell–cell, through cadherins, and cell–extracellular matrix adhesion, through integrins, on the signaling cascades induced by membrane receptors and cytoplasmic proteins known to have a role in the proliferation, migration and invasion of EOC cells. Finally, some novel approaches using peptidomimetic ligands to cadherin and integrins are summarized.
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Affiliation(s)
- Francesca Roggiani
- Unit of Molecular Therapies, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, Milan 20133, Italy.
| | - Delia Mezzanzanica
- Unit of Molecular Therapies, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, Milan 20133, Italy.
| | - Katia Rea
- Unit of Molecular Therapies, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, Milan 20133, Italy.
| | - Antonella Tomassetti
- Unit of Molecular Therapies, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, Milan 20133, Italy.
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Bihari Z, Vultos F, Fernandes C, Gano L, Santos I, Correia JDG, Buglyó P. Synthesis, characterization and biological evaluation of a (67)Ga-labeled (η(6)-Tyr)Ru(η(5)-Cp) peptide complex with the HAV motif. J Inorg Biochem 2016; 160:189-97. [PMID: 26907798 DOI: 10.1016/j.jinorgbio.2016.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 01/21/2016] [Accepted: 02/10/2016] [Indexed: 12/28/2022]
Abstract
Heterobimetallic complexes with the evolutionary, well-preserved, histidyl-alanyl-valinyl (HAV) sequence for cadherin targeting, an organometallic Ru core with anticancer activity and a radioactive moiety for imaging may hold potential as theranostic agents for cancer. Visible-light irradiation of the HAVAY-NH2 pentapeptide in the presence of [(η(5)-Cp)Ru(η(6)-naphthalene)](+) resulted in the formation of a full sandwich type complex, (η(6)-Tyr-RuCp)-HAVAY-NH2 in aqueous solution, where the metal ion is connected to the Tyr (Y) unit of the peptide. Conjugation of this complex to 2,2'-(7-(1-carboxy-4-((4-isothiocyanatobenzyl)amino)-4-oxobutyl)-1,4,7-triazonane-1,4-diyl)diacetic acid (NODA-GA) and subsequent metalation of the resulting product with stable ((nat)Ga) and radioactive ((67)Ga) isotope yielded (nat)Ga/(67)Ga-NODA-GA-[(η(6)-Tyr-RuCp)-HAVAY-NH2]. The non-radioactive compounds were characterized by NMR spectroscopy and Mass Spectrometry. The cellular uptake and cytotoxicity of the radioactive and non-radioactive complexes, respectively, were evaluated in various human cancer cell lines characterized by different levels of N- or E-cadherins expression. Results from these studies indicate moderate cellular uptake of the radioactive complexes. However, the inhibition of the cell proliferation was not relevant.
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Affiliation(s)
- Zsolt Bihari
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H-4010 Debrecen, P.O.Box 21, Hungary
| | - Filipe Vultos
- Centro de Ciências e Tecnologias Nucleares (C(2)TN), Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela LRS, Portugal
| | - Célia Fernandes
- Centro de Ciências e Tecnologias Nucleares (C(2)TN), Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela LRS, Portugal
| | - Lurdes Gano
- Centro de Ciências e Tecnologias Nucleares (C(2)TN), Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela LRS, Portugal
| | - Isabel Santos
- Centro de Ciências e Tecnologias Nucleares (C(2)TN), Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela LRS, Portugal
| | - João D G Correia
- Centro de Ciências e Tecnologias Nucleares (C(2)TN), Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139,7), 2695-066 Bobadela LRS, Portugal
| | - Péter Buglyó
- Department of Inorganic and Analytical Chemistry, University of Debrecen, H-4010 Debrecen, P.O.Box 21, Hungary.
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Blaschuk OW. N-cadherin antagonists as oncology therapeutics. Philos Trans R Soc Lond B Biol Sci 2015; 370:20140039. [PMID: 25533096 DOI: 10.1098/rstb.2014.0039] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The cell adhesion molecule (CAM), N-cadherin, has emerged as an important oncology therapeutic target. N-cadherin is a transmembrane glycoprotein mediating the formation and structural integrity of blood vessels. Its expression has also been documented in numerous types of poorly differentiated tumours. This CAM is involved in regulating the proliferation, survival, invasiveness and metastasis of cancer cells. Disruption of N-cadherin homophilic intercellular interactions using peptide or small molecule antagonists is a promising novel strategy for anti-cancer therapies. This review discusses: the discovery of N-cadherin, the mechanism by which N-cadherin promotes cell adhesion, the role of N-cadherin in blood vessel formation and maintenance, participation of N-cadherin in cancer progression, the different types of N-cadherin antagonists and the use of N-cadherin antagonists as anti-cancer drugs.
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Affiliation(s)
- Orest W Blaschuk
- Division of Urology, Department of Surgery, McGill University, Montreal, Quebec, Canada H3A 1A1
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36
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Wasil LR, Shair KHY. Epstein-Barr virus LMP1 induces focal adhesions and epithelial cell migration through effects on integrin-α5 and N-cadherin. Oncogenesis 2015; 4:e171. [PMID: 26479443 PMCID: PMC4632092 DOI: 10.1038/oncsis.2015.31] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 09/01/2015] [Accepted: 09/07/2015] [Indexed: 12/14/2022] Open
Abstract
Epstein–Barr virus (EBV) is a γ-herpesvirus associated with human epithelial and B-cell malignancies. The EBV latent membrane protein (LMP) 1 is expressed in nasopharyngeal carcinoma (NPC) and promotes oncogenic intracellular signaling mechanisms. LMP1 also promotes a pro-migratory phenotype through potential effects on cell surface proteins, as expression of LMP1 induces an epithelial–mesenchymal transition (EMT) in epithelial cell lines. In this study, LMP1 was examined for potential effects on cadherin and integrin surface interactions, and assessed for biological effects on adhesion and motility to fibronectin. Expression of LMP1 in the non-tumorigenic epithelial cell line MCF10a induced an EMT-associated cadherin switch. The induced N-cadherin was ligated and localized to the cell surface as determined by triton-solubility and immunofluorescence assays. In addition, LMP1 induced the assembly of focal adhesions (FAs) with increased production of fibronectin in MCF10a and NP460hTERT-immortalized nasopharyngeal cells. Biochemical enrichment of fibronectin-associated proteins indicated that LMP1 selectively promoted the recruitment of integrin-α5 and Src family kinase proteins to FA complexes. Neutralizing antibodies to N-cadherin and integrin-α5, but not integrin-αV, blocked the adhesion and transwell motility of MCF10a cells to fibronectin induced by LMP1. LMP1-induced transwell motility was also decreased by Src inhibition with the PP2 kinase inhibitor and short hairpin RNAs. These studies reveal that LMP1 has multiple mechanisms to promote the adhesive and migratory properties of epithelial cells through induction of fibronectin and modulation of cell surface interactions involving integrin-α5 and N-cadherin, which may contribute to the metastatic potential of NPC.
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Affiliation(s)
- L R Wasil
- Cancer Virology Program, UPCI Hillman Cancer Center, Department of Microbiology and Molecular Genetics, University of Pittsburgh, Pittsburgh, PA, USA
| | - K H Y Shair
- Cancer Virology Program, UPCI Hillman Cancer Center, Department of Microbiology and Molecular Genetics, University of Pittsburgh, Pittsburgh, PA, USA.,Lineberger Comprehensive Cancer Center, Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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37
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Ge R, Wang Z, Wu S, Zhuo Y, Otsetov AG, Cai C, Zhong W, Wu CL, Olumi AF. Metformin represses cancer cells via alternate pathways in N-cadherin expressing vs. N-cadherin deficient cells. Oncotarget 2015; 6:28973-87. [PMID: 26359363 PMCID: PMC4745705 DOI: 10.18632/oncotarget.5023] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 08/13/2015] [Indexed: 12/12/2022] Open
Abstract
Metformin has emerged as a potential anticancer agent. Here, we demonstrate that metformin plays an anti-tumor role via repressing N-cadherin, independent of AMPK, in wild-type N-cadherin cancer cells. Ectopic-expression of N-cadherin develops metformin-resistant cancer cells, while suppression of N-cadherin sensitizes cancer to metformin. Manipulation of AMPK expression does not alter sensitivity of cancer to metformin. We show that NF-kappaB is a downstream molecule of N-cadherin and metformin regulates NF-kappaB signaling via suppressing N-cadherin. Moreover, we also suggest that TWIST1 is an upstream molecule of N-cadherin/NF-kappaB signaling and manipulation of TWIST1 expression changes the sensitivity of cancer cells to metformin. In contrast to the cells that express N-cadherin, in N-cadherin deficient cells, metformin plays an anti-tumor role via activation of AMPK. Ectopic expression of N-cadherin makes cancer more resistant to metformin. Therefore, we suggest that metformin's anti-cancer therapeutic effect is mediated through different molecular mechanism in wild-type vs. deficient N-cadherin cancer cells. At last, we selected 49 out of 984 patients' samples with prostatic cancer after radical prostatectomy (selection criteria: Gleason score ≥ 7 and all patients taking metformin) and showed levels of N-cadherin, p65 and AMPK could predict post-surgical recurrence in prostate cancer after treatment of metformin.
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Affiliation(s)
- Rongbin Ge
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Zongwei Wang
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Shulin Wu
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yangjia Zhuo
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Aleksandar G. Otsetov
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Chao Cai
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Weide Zhong
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Chin-Lee Wu
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Aria F. Olumi
- Department of Urology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Mrozik KM, Cheong CM, Hewett D, Chow AWS, Blaschuk OW, Zannettino ACW, Vandyke K. Therapeutic targeting of N-cadherin is an effective treatment for multiple myeloma. Br J Haematol 2015; 171:387-99. [PMID: 26194766 DOI: 10.1111/bjh.13596] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 06/14/2015] [Indexed: 12/13/2022]
Abstract
Elevated expression of the cell adhesion molecule N-cadherin (cadherin 2, type 1, N-cadherin (neuronal); CDH2) is associated with poor prognosis in newly-diagnosed multiple myeloma (MM) patients. In this study, we investigated whether targeting of N-cadherin represents a potential treatment for the ~50% of MM patients with elevated N-cadherin. Initially, we stably knocked-down N-cadherin in the mouse MM plasma cell (PC) line 5TGM1 to assess the functional role of N-cadherin in MM pathogenesis. When compared with 5TGM1-scramble-shRNA cells, 5TGM1-Cdh2-shRNA cells had significantly reduced adhesion to bone marrow endothelial cells. However, N-cadherin knock-down did not affect 5TGM1 cell proliferation or adhesion to bone marrow stromal cells. In the C57BL/KaLwRij murine MM model, mice intravenously inoculated with 5TGM1-Cdh2-shRNA cells showed significantly decreased tumour burden after 4 weeks, compared with animals bearing 5TGM1-scramble-shRNA cells. Finally, the N-cadherin antagonist ADH-1 had no effect on tumour burden in the established disease setting, whereas up-front ADH-1 treatment resulted in significantly reduced tumour burden after 4 weeks. Our findings demonstrate that N-cadherin may play a key role in the extravasation of circulating MM PCs promoting bone marrow homing. Moreover, these studies suggest that N-cadherin may represent a viable therapeutic target to prevent the dissemination of MM PCs and delay MM disease progression.
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Affiliation(s)
- Krzysztof M Mrozik
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Chee Man Cheong
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Duncan Hewett
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Annie W S Chow
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Orest W Blaschuk
- Division of Urology, Department of Surgery, McGill University, Montreal, Canada
| | - Andrew C W Zannettino
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia.,Centre for Cancer Biology and Hanson Institute, SA Pathology, Adelaide, Australia.,School of Medicine, University of Adelaide, Adelaide, Australia.,Centre for Stem Cell Research, Robinson Institute, University of Adelaide, Adelaide, Australia.,Centre for Personalised Cancer Medicine, University of Adelaide, Adelaide, Australia
| | - Kate Vandyke
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, Australia.,Centre for Cancer Biology and Hanson Institute, SA Pathology, Adelaide, Australia.,School of Medicine, University of Adelaide, Adelaide, Australia
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39
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Yan X, Yan L, Liu S, Shan Z, Tian Y, Jin Z. N-cadherin, a novel prognostic biomarker, drives malignant progression of colorectal cancer. Mol Med Rep 2015; 12:2999-3006. [PMID: 25936636 DOI: 10.3892/mmr.2015.3687] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Accepted: 02/06/2015] [Indexed: 11/05/2022] Open
Abstract
Recent studies have indicated that the epithelial-mesenchymal transition (EMT) is a key molecular mechanism involved in the development of colorectal cancer (CRC). N-cadherin is a mesenchymal marker of the EMT and has been closely linked to several human malignancies. However, its role in CRC has remained elusive. In the present study, qRT-PCR and western blot analysis indicated that N-cadherin expression was higher in tumor tissues than in that in their adjacent normal tissues. Immunohistochemical evaluation of N-cadherin and E-cadherin (an epithelial marker of the EMT), indicated that N-cadherin expression was significantly associated with tumor differentiation, tumor size as well as tumor, nodes and metastasis stage. Correlation analysis suggested the expression of N-cadherin was negatively correlated with that of E-cadherin in CRC tissues. Kaplan-Meier analysis indicated that patients with high N-cadherin expression had a significantly lower overall survival and disease-free survival rate than those with low N-cadherin expression, while the opposite was found for E-cadherin. Of note, the present study found that high N-cadherin expression was an independent prognostic factor for CRC. In vitro assays showed that N-cadherin was widely expressed in CRC cell lines and silencing of N-cadherin suppressed the proliferation and migration of the CRC cell line HT-29 by upregulating E-cadherin, suggesting a potential role of N-cadherin in inducing EMT. In conclusion, the present study suggested that N-cadherin has the potential of serving as a novel prognostic predictor and a promising therapeutic target for CRC.
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Affiliation(s)
- Xuebing Yan
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Leilei Yan
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Sihong Liu
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Zezhi Shan
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Yuan Tian
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
| | - Zhiming Jin
- Department of Surgery, Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200233, P.R. China
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40
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Targeting N-cadherin increases vascular permeability and differentially activates AKT in melanoma. Ann Surg 2015; 261:368-77. [PMID: 24646553 DOI: 10.1097/sla.0000000000000635] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE We investigate the mechanism through which N-cadherin disruption alters the effectiveness of regional chemotherapy for locally advanced melanoma. BACKGROUND N-cadherin antagonism during regional chemotherapy has demonstrated variable treatment effects. METHODS Isolated limb infusion (ILI) with melphalan (LPAM) or temozolomide (TMZ) was performed on rats bearing melanoma xenografts after systemic administration of the N-cadherin antagonist, ADH-1, or saline. Permeability studies were performed using Evans blue dye as the infusate, and interstitial fluid pressure was measured. Immunohistochemistry of LPAM-DNA adducts and damage was performed as surrogates for LPAM and TMZ delivery. Tumor signaling was studied by Western blotting and reverse-phase protein array analysis. RESULTS Systemic ADH-1 was associated with increased growth and activation of the PI3K (phosphatidylinositol-3 kinase)-AKT pathway in A375 but not DM443 xenografts. ADH-1 in combination with LPAM ILI improved antitumor responses compared with LPAM alone in both cell lines. Combination of ADH-1 with TMZ ILI did not improve tumor response in A375 tumors. ADH-1 increased vascular permeability without effecting tumor interstitial fluid pressure, leading to increased delivery of LPAM but not TMZ. CONCLUSIONS ADH-1 improved responses to regional LPAM but had variable effects on tumors regionally treated with TMZ. N-cadherin-targeting agents may lead to differential effects on the AKT signaling axis that can augment growth of some tumors. The vascular targeting actions of N-cadherin antagonism may not augment some regionally delivered alkylating agents, leading to a net increase in tumor size with this type of combination treatment strategy.
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41
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van Kempen LC, Redpath M, Robert C, Spatz A. Molecular pathology of cutaneous melanoma. Melanoma Manag 2014; 1:151-164. [PMID: 30190820 DOI: 10.2217/mmt.14.23] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Cutaneous melanoma is associated with strong prognostic phenotypic features, such as gender, Breslow's thickness and ulceration, although the biological significance of these variables is largely unknown. It is likely that these features are surrogates of important biological events rather than directly promoting cutaneous melanoma progression. In this article, we address the molecular mechanisms that drive these phenotypic changes. Furthermore, we present a comprehensive overview of recurrent genetic abnormalities, both germline and somatic, in relation to cutaneous melanoma subtypes, ultraviolet exposure and anatomical localization, as well as pre-existing and targeted therapy-induced mutations that may contribute to resistance. The increasing knowledge of critically important oncogenes and tumor-suppressor genes is promoting a transition in melanoma diagnosis, in which single-gene testing will be replaced by multiplex and multidimensional analyses that combine classical histopathological characteristics with the molecular profile for the prognostication and selection of melanoma therapy.
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Affiliation(s)
- Léon C van Kempen
- McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Montreal, QC, Canada.,McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Montreal, QC, Canada
| | - Margaret Redpath
- McGill University, Montreal, QC, Canada.,McGill University, Montreal, QC, Canada
| | - Caroline Robert
- Gustave Roussy Cancer Institute, Villejuif, Paris, France.,Gustave Roussy Cancer Institute, Villejuif, Paris, France
| | - Alan Spatz
- McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Montreal, QC, Canada.,Department of Pathology, Jewish General Hospital, 3755 Cote Ste Catherine, Montreal, QC, H3T 1E2, Canada.,McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Montreal, QC, Canada.,Department of Pathology, Jewish General Hospital, 3755 Cote Ste Catherine, Montreal, QC, H3T 1E2, Canada
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42
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Rashid OM, Sloot S, Zager JS. Regional therapy in metastatic melanoma: an update on minimally invasive intraarterial isolated limb infusion and percutaneous hepatic perfusion. Expert Opin Drug Metab Toxicol 2014; 10:1355-64. [DOI: 10.1517/17425255.2014.951330] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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43
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Alizadeh AM, Shiri S, Farsinejad S. Metastasis review: from bench to bedside. Tumour Biol 2014; 35:8483-523. [PMID: 25104089 DOI: 10.1007/s13277-014-2421-z] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Accepted: 07/29/2014] [Indexed: 12/19/2022] Open
Abstract
Cancer is the final result of uninhibited cell growth that involves an enormous group of associated diseases. One major aspect of cancer is when cells attack adjacent components of the body and spread to other organs, named metastasis, which is the major cause of cancer-related mortality. In developing this process, metastatic cells must successfully negotiate a series of complex steps, including dissociation, invasion, intravasation, extravasation, and dormancy regulated by various signaling pathways. In this review, we will focus on the recent studies and collect a comprehensive encyclopedia in molecular basis of metastasis, and then we will discuss some new potential therapeutics which target the metastasis pathways. Understanding the new aspects on molecular mechanisms and signaling pathways controlling tumor cell metastasis is critical for the development of therapeutic strategies for cancer patients that would be valuable for researchers in both fields of molecular and clinical oncology.
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Affiliation(s)
- Ali Mohammad Alizadeh
- Cancer Research Center, Tehran University of Medical Sciences, Tehran, 1419733141, Iran,
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44
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Abstract
Loss of cadherin 1 (CDH1; also known as epithelial cadherin (E-cadherin)) is used for the diagnosis and prognosis of epithelial cancers. However, it should not be ignored that the superfamily of transmembrane cadherin proteins encompasses more than 100 members in humans, including other classical cadherins, numerous protocadherins and cadherin-related proteins. Elucidation of their roles in suppression versus initiation or progression of various tumour types is a young but fascinating field of molecular cancer research. These cadherins are very diverse in both structure and function, and their mutual interactions seem to influence biological responses in complex and versatile ways.
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Affiliation(s)
- Frans van Roy
- Department of Biomedical Molecular Biology, Ghent University, B-9052 Ghent, Belgium.The Inflammation Research Center, VIB, B-9052 Ghent, Belgium
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45
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Tokuhisa Y, Lidsky ME, Toshimitsu H, Turley RS, Beasley GM, Ueno T, Sharma K, Augustine CK, Tyler DS. SRC family kinase inhibition as a novel strategy to augment melphalan-based regional chemotherapy of advanced extremity melanoma. Ann Surg Oncol 2013; 21:1024-30. [PMID: 24281418 DOI: 10.1245/s10434-013-3387-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND Src kinase inhibition has been shown to augment the efficacy of chemotherapy. Dasatinib, a dual Src/Abl kinase inhibitor approved for the treatment of CML, is under investigation as monotherapy for tumors with abnormal Src signaling, such as melanoma. The goal of this study was to determine if Src kinase inhibition using dasatinib could enhance the efficacy of regionally administered melphalan in advanced extremity melanoma. METHODS The mutational status of c-kit and patterns of gene expression predictive of dysregulated Src kinase signaling were evaluated in a panel of 26 human melanoma cell lines. The effectiveness of dasatinib was measured by quantifying protein expression and activation of Src kinase, focal adhesion kinase, and Crk-associated substrate (p130(CAS)), in conjunction with in vitro cell viability assays using seven melanoma cell lines. Utilizing a rat model of regional chemotherapy, we evaluated the effectiveness of systemic dasatinib in conjunction with regional melphalan against the human melanoma cell line, DM443, grown as a xenograft. RESULTS Only the WM3211 cell line harbored a c-kit mutation. Significant correlation was observed between Src-predicted dysregulation by gene expression and sensitivity to dasatinib in vitro. Tumor doubling time for DM443 xenografts treated with systemic dasatinib in combination with regional melphalan (44.8 days) was significantly longer (p = 0.007) than either dasatinib (21.3 days) or melphalan alone (24.7 days). CONCLUSIONS Systemic dasatinib prior to melphalan-based regional chemotherapy markedly improves the efficacy of this alkylating agent in this melanoma xenograft model. Validation of this concept should be considered in the context of a regional therapy clinical trial.
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46
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Lidsky ME, Speicher PJ, Jiang B, Tsutsui M, Tyler DS. Isolated limb infusion as a model to test new agents to treat metastatic melanoma. J Surg Oncol 2013; 109:357-65. [PMID: 24522940 DOI: 10.1002/jso.23502] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2013] [Accepted: 10/24/2013] [Indexed: 02/06/2023]
Abstract
The limb model of in-transit disease can expand our understanding of treating melanoma because of the ease of obtaining tissue biopsies for correlative studies and the availability of preclinical animal models that allow validation of novel therapeutic strategies. This review will focus on regional therapy for in-transit melanoma as a platform to investigate novel therapeutic approaches to improve regional disease control, and help us develop insights to more rationally design systemic therapy trials.
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Affiliation(s)
- Michael E Lidsky
- Department of Surgery, Duke University Medical Center, Durham, North Carolina
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47
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Lobos-González L, Aguilar L, Diaz J, Diaz N, Urra H, Torres VA, Silva V, Fitzpatrick C, Lladser A, Hoek KS, Leyton L, Quest AFG. E-cadherin determines Caveolin-1 tumor suppression or metastasis enhancing function in melanoma cells. Pigment Cell Melanoma Res 2013; 26:555-70. [PMID: 23470013 DOI: 10.1111/pcmr.12085] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Accepted: 02/22/2013] [Indexed: 12/22/2022]
Abstract
The role of caveolin-1 (CAV1) in cancer is highly controversial. CAV1 suppresses genes that favor tumor development, yet also promotes focal adhesion turnover and migration of metastatic cells. How these contrasting observations relate to CAV1 function in vivo is unclear. Our previous studies implicate E-cadherin in CAV1-dependent tumor suppression. Here, we use murine melanoma B16F10 cells, with low levels of endogenous CAV1 and E-cadherin, to unravel how CAV1 affects tumor growth and metastasis and to assess how co-expression of E-cadherin modulates CAV1 function in vivo in C57BL/6 mice. We find that overexpression of CAV1 in B16F10 (cav-1) cells reduces subcutaneous tumor formation, but enhances metastasis relative to control cells. Furthermore, E-cadherin expression in B16F10 (E-cad) cells reduces subcutaneous tumor formation and lung metastasis when intravenously injected. Importantly, co-expression of CAV1 and E-cadherin in B16F10 (cav-1/E-cad) cells abolishes tumor formation, lung metastasis, increased Rac-1 activity, and cell migration observed with B16F10 (cav-1) cells. Finally, consistent with the notion that CAV1 participates in switching human melanomas to a more malignant phenotype, elevated levels of CAV1 expression correlated with enhanced migration and Rac-1 activation in these cells.
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Affiliation(s)
- Lorena Lobos-González
- Laboratorio de Comunicaciones Celulares, Centro de Estudios Moleculares de la Célula (CEMC), Facultad de Medicina, Universidad de Chile, Santiago, Chile
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Grossmann AH, Yoo JH, Clancy J, Sorensen LK, Sedgwick A, Tong Z, Ostanin K, Rogers A, Grossmann KF, Tripp SR, Thomas KR, D'Souza-Schorey C, Odelberg SJ, Li DY. The small GTPase ARF6 stimulates β-catenin transcriptional activity during WNT5A-mediated melanoma invasion and metastasis. Sci Signal 2013; 6:ra14. [PMID: 23462101 DOI: 10.1126/scisignal.2003398] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
β-Catenin has a dual function in cells: fortifying cadherin-based adhesion at the plasma membrane and activating transcription in the nucleus. We found that in melanoma cells, WNT5A stimulated the disruption of N-cadherin and β-catenin complexes by activating the guanosine triphosphatase adenosine diphosphate ribosylation factor 6 (ARF6). Binding of WNT5A to the Frizzled 4-LRP6 (low-density lipoprotein receptor-related protein 6) receptor complex activated ARF6, which liberated β-catenin from N-cadherin, thus increasing the pool of free β-catenin, enhancing β-catenin-mediated transcription, and stimulating invasion. In contrast to WNT5A, the guidance cue SLIT2 and its receptor ROBO1 inhibited ARF6 activation and, accordingly, stabilized the interaction of N-cadherin with β-catenin and reduced transcription and invasion. Thus, ARF6 integrated competing signals in melanoma cells, thereby enabling plasticity in the response to external cues. Moreover, small-molecule inhibition of ARF6 stabilized adherens junctions, blocked β-catenin signaling and invasiveness of melanoma cells in culture, and reduced spontaneous pulmonary metastasis in mice, suggesting that targeting ARF6 may provide a means of inhibiting WNT/β-catenin signaling in cancer.
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Affiliation(s)
- Allie H Grossmann
- Department of Pathology, University of Utah, Salt Lake City, UT 84112, USA
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Radice GL. N-cadherin-mediated adhesion and signaling from development to disease: lessons from mice. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2013; 116:263-89. [PMID: 23481199 PMCID: PMC6047516 DOI: 10.1016/b978-0-12-394311-8.00012-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Of the 20 classical cadherin subtypes identified in mammals, the functions of the two initially identified family members E- (epithelial) and N- (neural) cadherin have been most extensively studied. E- and N-Cadherin have mostly mutually exclusive expression patterns, with E-cadherin expressed primarily in epithelial cells, whereas N-cadherin is found in a variety of cells, including neural, muscle, and mesenchymal cells. N-Cadherin function, in particular, appears to be cell context-dependent, as it can mediate strong cell-cell adhesion in the heart but induces changes in cell behavior in favor of a migratory phenotype in the context of epithelial-mesenchymal transition (EMT). The ability of tumor cells to alter their cadherin expression profile, for example, E- to N-cadherin, is critical for malignant progression. Recent advances in mouse molecular genetics, and specifically tissue-specific knockout and knockin alleles of N-cadherin, have provided some unexpected results. This chapter highlights some of the genetic studies that explored the complex role of N-cadherin in embryonic development and disease.
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Affiliation(s)
- Glenn L Radice
- Department of Medicine, Center for Translational Medicine, Jefferson Medical College, Philadelphia, Pennsylvania, USA
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Vlahova L, Doerflinger Y, Houben R, Becker JC, Schrama D, Weiss C, Goebeler M, Helmbold P, Goerdt S, Peitsch WK. P-cadherin expression in Merkel cell carcinomas is associated with prolonged recurrence-free survival. Br J Dermatol 2012; 166:1043-52. [PMID: 22283194 DOI: 10.1111/j.1365-2133.2012.10853.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is a highly aggressive skin cancer, associated with advanced age, immunosuppression and Merkel cell polyomavirus (MCV) infections. As development and progression of cancer can be promoted by changes in cell adhesion proteins, we have previously analysed homo- and heterotypic cell-cell contacts of normal Merkel cells and MCCs and obtained indications for cadherin switching. OBJECTIVES To examine the prevalence and prognostic relevance of E-, N- and P-cadherin in MCCs. METHODS Paraffin-embedded MCC samples (n = 148) from 106 different patients were analysed by double-label immunostaining and immunofluorescence microscopy. MCV status was determined by real-time polymerase chain reaction. The cadherin repertoire and MCV status were correlated to clinical data, including tumour stage and recurrence-free survival. RESULTS Ninety-one per cent of all MCC were positive for N-cadherin whereas only 61·6% and 70·3% expressed E- and P-cadherin, respectively. P-cadherin was significantly more frequent in primary tumours than in lymph node metastases (81·9% vs. 40·9%, P = 0·0002). Patients with P-cadherin-positive primary tumours were in earlier tumour stages at initial diagnosis (P = 0·0046). Both in log-rank tests (P = 0·0474) and in multiple Cox regression analysis including age, sex, immunosuppression, stage at initial diagnosis and MCV status (hazard ratio 0·193, P = 0·0373), patients with P-cadherin-positive primary MCCs had significantly prolonged recurrence-free survival (mean 25·2 vs. 10·6 months; median 9·0 vs. 4·0 months). MCV DNA was detected in 78·2% of all MCC, more frequently in P-cadherin-positive MCC (P = 0·0008). CONCLUSION P-cadherin expression in MCCs predicts prolonged recurrence-free survival and may therefore indicate favourable prognosis.
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Affiliation(s)
- L Vlahova
- Department of Dermatology, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
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