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Yu TY, Zhang G, Chai XX, Ren L, Yin DC, Zhang CY. Recent progress on the effect of extracellular matrix on occurrence and progression of breast cancer. Life Sci 2023; 332:122084. [PMID: 37716504 DOI: 10.1016/j.lfs.2023.122084] [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: 07/17/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 09/18/2023]
Abstract
Breast cancer (BC) metastasis is an enormous challenge targeting BC therapy. The extracellular matrix (ECM), the principal component of the BC metastasis niche, is the pivotal driver of breast tumor development, whose biochemical and biophysical characteristics have attracted widespread attention. Here, we review the biological effects of ECM constituents and the influence of ECM stiffness on BC metastasis and drug resistance. We provide an overview of the relative signal transduction mechanisms, existing metastasis models, and targeted drug strategies centered around ECM stiffness. It will shed light on exploring more underlying targets and developing specific drugs aimed at ECM utilizing biomimetic platforms, which are promising for breast cancer treatment.
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Affiliation(s)
- Tong-Yao Yu
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China
| | - Ge Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China
| | - Xiao-Xia Chai
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China
| | - Li Ren
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China; Key Laboratory of Flexible Electronics of Zhejiang Province, Ningbo Institute of Northwestern Polytechnical University, Ningbo 315103, Zhejiang, PR China
| | - Da-Chuan Yin
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China.
| | - Chen-Yan Zhang
- Institute for Special Environmental Biophysics, Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, Shanxi, PR China.
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2
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Integrin αvβ3 Is a Master Regulator of Resistance to TKI-Induced Ferroptosis in HER2-Positive Breast Cancer. Cancers (Basel) 2023; 15:cancers15041216. [PMID: 36831558 PMCID: PMC9954089 DOI: 10.3390/cancers15041216] [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: 01/06/2023] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/17/2023] Open
Abstract
Human epidermal growth factor receptor-2 (HER2)-targeting therapies provide clinical benefits for patients with HER2-positive breast cancer. However, the resistance to monotherapies invariably develops and leads to disease relapse and treatment failure. Previous studies have demonstrated a link between the potency of HER2-targeting tyrosine kinase inhibitors (TKIs) and their ability to induce an iron-dependent form of cell death called ferroptosis. The aim of this study was to understand the mechanisms of resistance to TKI-induced ferroptosis and identify novel approaches to overcome treatment resistance. We used mouse and human HER2-positive models of acquired TKI resistance to demonstrate an intimate link between the resistance to TKIs and to ferroptosis and present the first evidence that the cell adhesion receptor αvβ3 integrin is a critical mediator of resistance to TKI-induced ferroptosis. Our findings indicate that αvβ3 integrin-mediated resistance is associated with the re-wiring of the iron/antioxidant metabolism and persistent activation of AKT signalling. Moreover, using gene manipulation approaches and pharmacological inhibitors, we show that this "αvβ3 integrin addiction" can be targeted to reverse TKI resistance. Collectively, these findings provide critical insights into new therapeutic strategies to improve the treatment of advanced HER2-positive breast cancer patients.
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3
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Sivakumar S, Lieber S, Librizzi D, Keber C, Sommerfeld L, Finkernagel F, Roth K, Reinartz S, Bartsch JW, Graumann J, Müller‐Brüsselbach S, Müller R. Basal cell adhesion molecule promotes metastasis-associated processes in ovarian cancer. Clin Transl Med 2023; 13:e1176. [PMID: 36647260 PMCID: PMC9842900 DOI: 10.1002/ctm2.1176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Basal cell adhesion molecule (BCAM) is a laminin α5 (LAMA5) binding membrane-bound protein with a putative role in cancer. Besides full-length BCAM1, an isoform lacking most of the cytoplasmic domain (BCAM2), and a soluble form (sBCAM) of unknown function are known. In ovarian carcinoma (OC), all BCAM forms are abundant and associated with poor survival, yet BCAM's contribution to peritoneal metastatic spread remains enigmatic. METHODS Biochemical, omics-based and real-time cell assays were employed to identify the source of sBCAM and metastasis-related functions of different BCAM forms. OC cells, explanted omentum and a mouse model of peritoneal colonisation were used in loss- and gain-of-function experiments. RESULTS We identified ADAM10 as a major BCAM sheddase produced by OC cells and identified proteolytic cleavage sites proximal to the transmembrane domain. Recombinant soluble BCAM inhibited single-cell adhesion and migration identically to membrane-bound isoforms, confirming its biological activity in OC. Intriguingly, this seemingly anti-tumorigenic potential of BCAM contrasts with a novel pro-metastatic function discovered in the present study. Thus, all queried BCAM forms decreased the compactness of tumour cell spheroids by inhibiting LAMA5 - integrin β1 interactions, promoted spheroid dispersion in a three-dimensional collagen matrix, induced clearance of mesothelial cells at spheroid attachment sites in vitro and enhanced invasion of spheroids into omental tissue both ex vivo and in vivo. CONCLUSIONS Membrane-bound BCAM as well as sBCAM shed by ADAM10 act as decoys rather than signalling receptors to modulate metastasis-related functions. While BCAM appears to have tumour-suppressive effects on single cells, it promotes the dispersion of OC cell spheroids by regulating LAMA5-integrin-β1-dependent compaction and thereby facilitating invasion of metastatic target sites. As peritoneal dissemination is majorly mediated by spheroids, these findings offer an explanation for the association of BCAM with a poor clinical outcome of OC, suggesting novel therapeutic options.
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Affiliation(s)
- Suresh Sivakumar
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Sonja Lieber
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Damiano Librizzi
- Small Animal Imaging Core FacilityCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Corinna Keber
- Institute for PathologyPhilipps UniversityMarburgGermany
| | - Leah Sommerfeld
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Florian Finkernagel
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
- Bioinformatics Core FacilityCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Katrin Roth
- Cell Imaging Core FacilityCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Silke Reinartz
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | | | - Johannes Graumann
- Biomolecular Mass SpectrometryMax Planck Institute for Heart and Lung ResearchBad NauheimGermany
- Institute for Translational ProteomicsPhilipps UniversityMarburgGermany
| | - Sabine Müller‐Brüsselbach
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
| | - Rolf Müller
- Department of Translational OncologyCenter for Tumor Biology and Immunology (ZTI)Philipps UniversityMarburgGermany
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4
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Buenafe AC, Dorrell C, Reddy AP, Klimek J, Marks DL. Proteomic analysis distinguishes extracellular vesicles produced by cancerous versus healthy pancreatic organoids. Sci Rep 2022; 12:3556. [PMID: 35241737 PMCID: PMC8894448 DOI: 10.1038/s41598-022-07451-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/14/2022] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are produced and released by both healthy and malignant cells and bear markers indicative of ongoing biological processes. In the present study we utilized high resolution flow cytometry to detect EVs in the plasma of patients with pancreatic ductal adenocarcinoma (PDAC) and in the supernatants of PDAC and healthy control (HC) pancreatic organoid cultures. Using ultrafiltration and size exclusion chromatography, PDAC and HC pancreatic organoid EVs were isolated for mass spectrometry analysis. Proteomic and functional protein network analysis showed a striking distinction in that EV proteins profiled in pancreatic cancer organoids were involved in vesicular transport and tumorigenesis while EV proteins in healthy organoids were involved in cellular homeostasis. Thus, the most abundant proteins identified in either case represented non-overlapping cellular programs. Tumor-promoting candidates LAMA5, SDCBP and TENA were consistently upregulated in PDAC EVs. Validation of specific markers for PDAC EVs versus healthy pancreatic EVs will provide the biomarkers and enhanced sensitivity necessary to monitor early disease or disease progression, with or without treatment. Moreover, disease-associated changes in EV protein profiles provide an opportunity to investigate alterations in cellular programming with disease progression.
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Affiliation(s)
- Abigail C Buenafe
- Papé Family Pediatric Research Institute, Oregon Health and Science University, Portland, OR, USA.
| | - Craig Dorrell
- Oregon Stem Cell Center, Papé Family Pediatric Research Institute, Oregon Health and Science University, Portland, OR, USA
| | - Ashok P Reddy
- Proteomics Shared Resource, Oregon Health and Science University, Portland, OR, USA
| | - John Klimek
- Proteomics Shared Resource, Oregon Health and Science University, Portland, OR, USA
| | - Daniel L Marks
- Papé Family Pediatric Research Institute, Oregon Health and Science University, Portland, OR, USA
- Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
- Brenden-Colson Center for Pancreatic Care, Oregon Health and Science University, Portland, OR, USA
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5
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Lepucki A, Orlińska K, Mielczarek-Palacz A, Kabut J, Olczyk P, Komosińska-Vassev K. The Role of Extracellular Matrix Proteins in Breast Cancer. J Clin Med 2022; 11:jcm11051250. [PMID: 35268340 PMCID: PMC8911242 DOI: 10.3390/jcm11051250] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 01/16/2022] [Accepted: 02/22/2022] [Indexed: 12/12/2022] Open
Abstract
The extracellular matrix is a structure composed of many molecules, including fibrillar (types I, II, III, V, XI, XXIV, XXVII) and non-fibrillar collagens (mainly basement membrane collagens: types IV, VIII, X), non-collagenous glycoproteins (elastin, laminin, fibronectin, thrombospondin, tenascin, osteopontin, osteonectin, entactin, periostin) embedded in a gel of negatively charged water-retaining glycosaminoglycans (GAGs) such as non-sulfated hyaluronic acid (HA) and sulfated GAGs which are linked to a core protein to form proteoglycans (PGs). This highly dynamic molecular network provides critical biochemical and biomechanical cues that mediate the cell–cell and cell–matrix interactions, influence cell growth, migration and differentiation and serve as a reservoir of cytokines and growth factors’ action. The breakdown of normal ECM and its replacement with tumor ECM modulate the tumor microenvironment (TME) composition and is an essential part of tumorigenesis and metastasis, acting as key driver for malignant progression. Abnormal ECM also deregulate behavior of stromal cells as well as facilitating tumor-associated angiogenesis and inflammation. Thus, the tumor matrix modulates each of the classically defined hallmarks of cancer promoting the growth, survival and invasion of the cancer. Moreover, various ECM-derived components modulate the immune response affecting T cells, tumor-associated macrophages (TAM), dendritic cells and cancer-associated fibroblasts (CAF). This review article considers the role that extracellular matrix play in breast cancer. Determining the detailed connections between the ECM and cellular processes has helped to identify novel disease markers and therapeutic targets.
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Affiliation(s)
- Arkadiusz Lepucki
- Department of Community Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland; (A.L.); (K.O.)
| | - Kinga Orlińska
- Department of Community Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland; (A.L.); (K.O.)
| | - Aleksandra Mielczarek-Palacz
- Department of Immunology and Serology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.M.-P.); (J.K.)
| | - Jacek Kabut
- Department of Immunology and Serology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.M.-P.); (J.K.)
| | - Pawel Olczyk
- Department of Community Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland; (A.L.); (K.O.)
- Correspondence:
| | - Katarzyna Komosińska-Vassev
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland;
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6
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Omokehinde T, Jotte A, Johnson RW. gp130 Cytokines Activate Novel Signaling Pathways and Alter Bone Dissemination in ER+ Breast Cancer Cells. J Bone Miner Res 2022; 37:185-201. [PMID: 34477239 PMCID: PMC8828687 DOI: 10.1002/jbmr.4430] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 08/09/2021] [Accepted: 08/29/2021] [Indexed: 02/03/2023]
Abstract
Breast cancer cells frequently home to the bone marrow, where they encounter signals that promote survival and quiescence or stimulate their proliferation. The interleukin-6 (IL-6) cytokines signal through the co-receptor glycoprotein130 (gp130) and are abundantly secreted within the bone microenvironment. Breast cancer cell expression of leukemia inhibitory factor (LIF) receptor (LIFR)/STAT3 signaling promotes tumor dormancy in the bone, but it is unclear which, if any of the cytokines that signal through LIFR, including LIF, oncostatin M (OSM), and ciliary neurotrophic factor (CNTF), promote tumor dormancy and which signaling pathways are induced. We first confirmed that LIF, OSM, and CNTF and their receptor components were expressed across a panel of breast cancer cell lines, although expression was lower in estrogen receptor-negative (ER- ) bone metastatic clones compared with parental cell lines. In estrogen receptor-positive (ER+ ) cells, OSM robustly stimulated phosphorylation of known gp130 signaling targets STAT3, ERK, and AKT, while CNTF activated STAT3 signaling. In ER- breast cancer cells, OSM alone stimulated AKT and ERK signaling. Overexpression of OSM, but not CNTF, reduced dormancy gene expression and increased ER+ breast cancer bone dissemination. Reverse-phase protein array revealed distinct and overlapping pathways stimulated by OSM, LIF, and CNTF with known roles in breast cancer progression and metastasis. In breast cancer patients, downregulation of the cytokines or receptors was associated with reduced relapse-free survival, but OSM was significantly elevated in patients with invasive disease and distant metastasis. Together these data indicate that the gp130 cytokines induce multiple signaling cascades in breast cancer cells, with a potential pro-tumorigenic role for OSM and pro-dormancy role for CNTF. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Tolu Omokehinde
- Graduate Program in Cancer Biology, Vanderbilt University, Nashville, TN, USA.,Vanderbilt Center for Bone Biology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alec Jotte
- Vanderbilt Center for Bone Biology, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Biochemistry, Vanderbilt University, Nashville, TN, USA
| | - Rachelle W Johnson
- Vanderbilt Center for Bone Biology, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, USA
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7
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Vasconcelos AA, Estrada JC, David V, Wermelinger LS, Almeida FCL, Zingali RB. Structure-Function Relationship of the Disintegrin Family: Sequence Signature and Integrin Interaction. Front Mol Biosci 2021; 8:783301. [PMID: 34926583 PMCID: PMC8678471 DOI: 10.3389/fmolb.2021.783301] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 11/11/2021] [Indexed: 01/09/2023] Open
Abstract
Disintegrins are small cysteine-rich proteins found in a variety of snake venom. These proteins selectively modulate integrin function, heterodimeric receptors involved in cell-cell and cell-matrix interaction that are widely studied as therapeutic targets. Snake venom disintegrins emerged from the snake venom metalloproteinase and are classified according to the sequence size and number of disulfide bonds. Evolutive structure and function diversification of disintegrin family involves a stepwise decrease in the polypeptide chain, loss of cysteine residues, and selectivity. Since the structure elucidation of echistatin, the description of the structural properties of disintegrins has allowed the investigation of the mechanisms involved in integrin-cell-extracellular matrix interaction. This review provides an analysis of the structures of all family groups enabling the description of an expanded classification of the disintegrin family in seven groups. Each group presents a particular disulfide pattern and sequence signatures, facilitating the identification of new disintegrins. The classification was based on the disintegrin-like domain of the human metalloproteinase (ADAM-10). We also present the sequence and structural signatures important for disintegrin-integrin interaction, unveiling the relationship between the structure and function of these proteins.
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Affiliation(s)
- Ariana A Vasconcelos
- Instituto de Bioquímica Médica (IBqM) Leopoldo de Meis, Centro Nacional de Ressonância Magnética Nuclear, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Centro Nacional de Ressonância Magnética Nuclear (CNRMN), Centro Nacional de Biologia Estrutural e Bioimagem (CENABIO), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Jorge C Estrada
- Laboratório de Hemostase e Venenos, Instituto de Bioquímica Médica (IBqM) Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Victor David
- Laboratório de Hemostase e Venenos, Instituto de Bioquímica Médica (IBqM) Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luciana S Wermelinger
- Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fabio C L Almeida
- Instituto de Bioquímica Médica (IBqM) Leopoldo de Meis, Centro Nacional de Ressonância Magnética Nuclear, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.,Centro Nacional de Ressonância Magnética Nuclear (CNRMN), Centro Nacional de Biologia Estrutural e Bioimagem (CENABIO), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Russolina B Zingali
- Laboratório de Hemostase e Venenos, Instituto de Bioquímica Médica (IBqM) Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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8
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Şen Ö, Emanet M, Ciofani G. Nanotechnology-Based Strategies to Evaluate and Counteract Cancer Metastasis and Neoangiogenesis. Adv Healthc Mater 2021; 10:e2002163. [PMID: 33763992 PMCID: PMC7610913 DOI: 10.1002/adhm.202002163] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/11/2021] [Indexed: 12/15/2022]
Abstract
Cancer metastasis is the major cause of cancer-related morbidity and mortality. It represents one of the greatest challenges in cancer therapy, both because of the ability of metastatic cells to spread into different organs, and because of the consequent heterogeneity that characterizes primary and metastatic tumors. Nanomaterials can potentially be used as targeting or detection agents owing to unique chemical and physical features that allow tailored and tunable theranostic functions. This review highlights nanomaterial-based approaches in the detection and treatment of cancer metastasis, with a special focus on the evaluation of nanostructure effects on cell migration, invasion, and angiogenesis in the tumor microenvironment.
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Affiliation(s)
- Özlem Şen
- Istituto Italiano di Tecnologia Smart Bio-Interfaces Viale Rinaldo Piaggio 34, Pontedera, Pisa 56025, Italy
| | - Melis Emanet
- Sabanci University Nanotechnology Research and Application Center (SUNUM) Sabanci University Universite Caddesi 27-1, Tuzla, Istanbul 34956, Turkey
| | - Gianni Ciofani
- Istituto Italiano di Tecnologia Smart Bio-Interfaces Viale Rinaldo Piaggio 34, Pontedera, Pisa 56025, Italy
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9
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Zhao Y, Zheng X, Zheng Y, Chen Y, Fei W, Wang F, Zheng C. Extracellular Matrix: Emerging Roles and Potential Therapeutic Targets for Breast Cancer. Front Oncol 2021; 11:650453. [PMID: 33968752 PMCID: PMC8100244 DOI: 10.3389/fonc.2021.650453] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022] Open
Abstract
Increasing evidence shows that the extracellular matrix (ECM) is an important regulator of breast cancer (BC). The ECM comprises of highly variable and dynamic components. Compared with normal breast tissue under homeostasis, the ECM undergoes many changes in composition and organization during BC progression. Induced ECM proteins, including fibrinogen, fibronectin, hyaluronic acid, and matricellular proteins, have been identified as important components of BC metastatic cells in recent years. These proteins play major roles in BC progression, invasion, and metastasis. Importantly, several specific ECM molecules, receptors, and remodeling enzymes are involved in promoting resistance to therapeutic intervention. Additional analysis of these ECM proteins and their downstream signaling pathways may reveal promising therapeutic targets against BC. These potential drug targets may be combined with new nanoparticle technologies. This review summarizes recent advances in functional nanoparticles that target the ECM to treat BC. Accurate nanomaterials may offer a new approach to BC treatment.
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Affiliation(s)
- Yunchun Zhao
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaoling Zheng
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yongquan Zheng
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yue Chen
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Weidong Fei
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Fengmei Wang
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Caihong Zheng
- Department of Pharmacy, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Lab Women's Reproductive Health, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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10
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Abstract
Breast cancer is the most common malignancy in women. Basic and translational breast cancer research relies heavily on experimental animal models. Ideally, such models for breast cancer should have commonality with human breast cancer in terms of tumor etiology, biological behavior, pathology, and response to therapeutics. This review introduces current progress in different breast cancer experimental animal models and analyzes their characteristics, advantages, disadvantages, and potential applications. Finally, we propose future research directions for breast cancer animal models.
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Affiliation(s)
- Li Zeng
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,Kunming College of Life Science, University of the Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Wei Li
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,Kunming College of Life Science, University of the Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Ce-Shi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China.,KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China. E-mail:
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11
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Morris AH, Orbach SM, Bushnell GG, Oakes RS, Jeruss JS, Shea LD. Engineered Niches to Analyze Mechanisms of Metastasis and Guide Precision Medicine. Cancer Res 2020; 80:3786-3794. [PMID: 32409307 PMCID: PMC7501202 DOI: 10.1158/0008-5472.can-20-0079] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 03/04/2020] [Accepted: 05/11/2020] [Indexed: 12/20/2022]
Abstract
Cancer metastasis poses a challenging problem both clinically and scientifically, as the stochastic nature of metastatic lesion formation introduces complexity for both early detection and the study of metastasis in preclinical models. Engineered metastatic niches represent an emerging approach to address this stochasticity by creating bioengineered sites where cancer can preferentially metastasize. As the engineered niche captures the earliest metastatic cells at a nonvital location, both noninvasive and biopsy-based monitoring of these sites can be performed routinely to detect metastasis early and monitor alterations in the forming metastatic niche. The engineered metastatic niche also provides a new platform technology that serves as a tunable site to molecularly dissect metastatic disease mechanisms. Ultimately, linking the engineered niches with advances in sensor development and synthetic biology can provide enabling tools for preclinical cancer models and fosters the potential to impact the future of clinical cancer care.
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Affiliation(s)
- Aaron H Morris
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
| | - Sophia M Orbach
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
| | - Grace G Bushnell
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan
- Department of Internal Medicine, Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan
| | - Robert S Oakes
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
| | - Jacqueline S Jeruss
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan.
- Department of Surgery, University of Michigan, Ann Arbor, Michigan
| | - Lonnie D Shea
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan.
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan
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12
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Sala M, Ros M, Saltel F. A Complex and Evolutive Character: Two Face Aspects of ECM in Tumor Progression. Front Oncol 2020; 10:1620. [PMID: 32984031 PMCID: PMC7485352 DOI: 10.3389/fonc.2020.01620] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/27/2020] [Indexed: 12/24/2022] Open
Abstract
Tumor microenvironment, including extracellular matrix (ECM) and stromal cells, is a key player during tumor development, from initiation, growth and progression to metastasis. During all of these steps, remodeling of matrix components occurs, changing its biochemical and physical properties. The global and basic cancer ECM model is that tumors are surrounded by activated stromal cells, that remodel physiological ECM to evolve into a stiffer and more crosslinked ECM than in normal conditions, thereby increasing invasive capacities of cancer cells. In this review, we show that this too simple model does not consider the complexity, specificity and heterogeneity of each organ and tumor. First, we describe the general ECM in context of cancer. Then, we go through five invasive and most frequent cancers from different origins (breast, liver, pancreas, colon, and skin), and show that each cancer has its own specific matrix, with different stromal cells, ECM components, biochemical properties and activated signaling pathways. Furthermore, in these five cancers, we describe the dual role of tumor ECM: as a protective barrier against tumor cell proliferation and invasion, and as a major player in tumor progression. Indeed, crosstalk between tumor and stromal cells induce changes in matrix organization by remodeling ECM through invadosome formation in order to degrade it, promoting tumor progression and cell invasion. To sum up, in this review, we highlight the specificities of matrix composition in five cancers and the necessity not to consider the ECM as one general and simple entity, but one complex, dynamic and specific entity for each cancer type and subtype.
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13
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Monteran L, Ershaid N, Sabah I, Fahoum I, Zait Y, Shani O, Cohen N, Eldar-Boock A, Satchi-Fainaro R, Erez N. Bone metastasis is associated with acquisition of mesenchymal phenotype and immune suppression in a model of spontaneous breast cancer metastasis. Sci Rep 2020; 10:13838. [PMID: 32796899 PMCID: PMC7429866 DOI: 10.1038/s41598-020-70788-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 08/04/2020] [Indexed: 02/07/2023] Open
Abstract
The most common site of breast cancer metastasis is the bone, occurring in approximately 70% of patients with advanced disease. Bone metastasis is associated with severe morbidities and high mortality. Therefore, deeper understanding of the mechanisms that enable bone-metastatic relapse are urgently needed. We report the establishment and characterization of a bone-seeking variant of breast cancer cells that spontaneously forms aggressive bone metastases following surgical resection of primary tumor. We characterized the modifications in the immune milieu during early and late stages of metastatic relapse and found that the formation of bone metastases is associated with systemic changes, as well as modifications of the bone microenvironment towards an immune suppressive milieu. Furthermore, we characterized the intrinsic changes in breast cancer cells that facilitate bone-tropism and found that they acquire mesenchymal and osteomimetic features. This model provides a clinically relevant platform to study the functional interactions between breast cancer cells and the bone microenvironment, in an effort to identify novel targets for intervention.
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Affiliation(s)
- Lea Monteran
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Nour Ershaid
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Idan Sabah
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Ibrahim Fahoum
- Department of Pathology, Tel Aviv Sourasky Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Yael Zait
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Ophir Shani
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Noam Cohen
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Anat Eldar-Boock
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Ronit Satchi-Fainaro
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel
| | - Neta Erez
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, 69978, Tel Aviv, Israel.
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14
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Baptista Moreno Martin AC, Tomasin R, Luna-Dulcey L, Graminha AE, Araújo Naves M, Teles RHG, da Silva VD, da Silva JA, Vieira PC, Annabi B, Cominetti MR. [10]-Gingerol improves doxorubicin anticancer activity and decreases its side effects in triple negative breast cancer models. Cell Oncol (Dordr) 2020; 43:915-929. [PMID: 32761561 DOI: 10.1007/s13402-020-00539-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 05/26/2020] [Accepted: 05/28/2020] [Indexed: 12/20/2022] Open
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15
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Machado Brandão-Costa R, Helal-Neto E, Maia Vieira A, Barcellos-de-Souza P, Morgado-Diaz J, Barja-Fidalgo C. Extracellular Matrix Derived from High Metastatic Human Breast Cancer Triggers Epithelial-Mesenchymal Transition in Epithelial Breast Cancer Cells through αvβ3 Integrin. Int J Mol Sci 2020; 21:ijms21082995. [PMID: 32340328 PMCID: PMC7216035 DOI: 10.3390/ijms21082995] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/11/2020] [Indexed: 12/19/2022] Open
Abstract
Alterations in the composition and architecture of the extracellular matrix (ECM) can influence cancer growth and dissemination. During epithelial-mesenchymal transition (EMT), epithelial cells assume a mesenchymal cell phenotype, changing their adhesion profiles from cell-cell contacts to cell-matrix interactions, contributing to metastasis. Breast cancer cells present at different stages of differentiation, producing distinct ECMs in the same tumor mass. However, the contribution of ECM derived from metastatic tumor cells to EMT is unclear. Here, we showed the mechanisms involved in the interaction of MCF-7, a low-metastatic, epithelial breast cancer cell line, with the ECM produced by a high metastatic breast tumor cell, MDA-MB-231 (MDA-ECM). MDA-ECM induced morphological changes in MCF-7 cells, decreased the levels of E-cadherin, up-regulated mesenchymal markers, and augmented cell migration. These changes were accompanied by the activation of integrin-associated signaling, with increased phosphorylation of FAK, ERK, and AKT and activation canonical TGF-β receptor signaling, enhancing phosphorylation of SMAD2 and SMAD4 nuclear translocation in MCF-7 cells. Treatment with Kistrin (Kr), a specific ligand of integrin αvβ3 EMT induced by MDA-ECM, inhibited TGF-β receptor signaling in treated MCF-7 cells. Our results revealed that after interaction with the ECM produced by a high metastatic breast cancer cell, MCF-7 cells lost their characteristic epithelial phenotype undergoing EMT, an effect modulated by integrin signaling in crosstalk with TGF-β receptor signaling pathway. The data evidenced novel potential targets for antimetastatic breast cancer therapies.
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Affiliation(s)
- Renata Machado Brandão-Costa
- Laboratory of Cellular and Molecular Pharmacology, Department of Cell Biology, IBRAG, Rio de Janeiro State University, 20551-030 Rio de Janeiro (RJ), Brazil; (R.M.B.-C.); (E.H.-N.)
| | - Edward Helal-Neto
- Laboratory of Cellular and Molecular Pharmacology, Department of Cell Biology, IBRAG, Rio de Janeiro State University, 20551-030 Rio de Janeiro (RJ), Brazil; (R.M.B.-C.); (E.H.-N.)
| | - Andreza Maia Vieira
- Laboratory of Endothelial Cell and Angiogenesis, IBRAG, Rio de Janeiro State University, 20550-900 Rio de Janeiro (RJ), Brazil;
| | - Pedro Barcellos-de-Souza
- Cellular and Molecular Oncobiology Program, Instituto Nacional de Câncer, 20231-050 Rio de Janeiro (RJ), Brazil; (P.B.-d.-S.); (J.M.-D.)
| | - Jose Morgado-Diaz
- Cellular and Molecular Oncobiology Program, Instituto Nacional de Câncer, 20231-050 Rio de Janeiro (RJ), Brazil; (P.B.-d.-S.); (J.M.-D.)
| | - Christina Barja-Fidalgo
- Laboratory of Cellular and Molecular Pharmacology, Department of Cell Biology, IBRAG, Rio de Janeiro State University, 20551-030 Rio de Janeiro (RJ), Brazil; (R.M.B.-C.); (E.H.-N.)
- Correspondence: ; Tel.: +55-21-2868-8298; Fax: +55-21-2868-8629
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16
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Talia M, De Francesco EM, Rigiracciolo DC, Muoio MG, Muglia L, Belfiore A, Maggiolini M, Sims AH, Lappano R. The G Protein-Coupled Estrogen Receptor (GPER) Expression Correlates with Pro-Metastatic Pathways in ER-Negative Breast Cancer: A Bioinformatics Analysis. Cells 2020; 9:cells9030622. [PMID: 32143514 PMCID: PMC7140398 DOI: 10.3390/cells9030622] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/25/2020] [Accepted: 03/03/2020] [Indexed: 12/11/2022] Open
Abstract
The G protein-coupled estrogen receptor (GPER, formerly known as GPR30) is a seven-transmembrane receptor that mediates estrogen signals in both normal and malignant cells. In particular, GPER has been involved in the activation of diverse signaling pathways toward transcriptional and biological responses that characterize the progression of breast cancer (BC). In this context, a correlation between GPER expression and worse clinical-pathological features of BC has been suggested, although controversial data have also been reported. In order to better assess the biological significance of GPER in the aggressive estrogen receptor (ER)-negative BC, we performed a bioinformatics analysis using the information provided by The Invasive Breast Cancer Cohort of The Cancer Genome Atlas (TCGA) project and Molecular Taxonomy of Breast Cancer International Consortium (METABRIC) datasets. Gene expression correlation and the statistical analysis were carried out with R studio base functions and the tidyverse package. Pathway enrichment analysis was evaluated with Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway on the Database for Annotation, Visualization and Integrated Discovery (DAVID) website, whereas gene set enrichment analysis (GSEA) was performed with the R package phenoTest. The survival analysis was determined with the R package survivALL. Analyzing the expression data of more than 2500 primary BC, we ascertained that GPER levels are associated with pro-migratory and metastatic genes belonging to cell adhesion molecules (CAMs), extracellular matrix (ECM)-receptor interaction, and focal adhesion (FA) signaling pathways. Thereafter, evaluating the disease-free interval (DFI) in ER-negative BC patients, we found that the subjects expressing high GPER levels exhibited a shorter DFI in respect to those exhibiting low GPER levels. Overall, our results may pave the way to further dissect the network triggered by GPER in the breast malignancies lacking ER toward a better assessment of its prognostic significance and the action elicited in mediating the aggressive features of the aforementioned BC subtype.
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Affiliation(s)
- Marianna Talia
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
| | - Ernestina Marianna De Francesco
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy; (E.M.D.F.); (A.B.)
| | - Damiano Cosimo Rigiracciolo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
| | - Maria Grazia Muoio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy; (E.M.D.F.); (A.B.)
| | - Lucia Muglia
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
| | - Antonino Belfiore
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy; (E.M.D.F.); (A.B.)
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
- Correspondence: (M.M.); (A.H.S.)
| | - Andrew H. Sims
- MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh EH4 2XR, UK
- Correspondence: (M.M.); (A.H.S.)
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; (M.T.); (D.C.R.); (M.G.M.); (L.M.); (R.L.)
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17
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Rigoglio NN, Rabelo ACS, Borghesi J, de Sá Schiavo Matias G, Fratini P, Prazeres PHDM, Pimentel CMMM, Birbrair A, Miglino MA. The Tumor Microenvironment: Focus on Extracellular Matrix. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1245:1-38. [PMID: 32266651 DOI: 10.1007/978-3-030-40146-7_1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The extracellular matrix (ECM) regulates the development and maintains tissue homeostasis. The ECM is composed of a complex network of molecules presenting distinct biochemical properties to regulate cell growth, survival, motility, and differentiation. Among their components, proteoglycans (PGs) are considered one of the main components of ECM. Its composition, biomechanics, and anisotropy are exquisitely tuned to reflect the physiological state of the tissue. The loss of ECM's homeostasis is seen as one of the hallmarks of cancer and, typically, defines transitional events in tumor progression and metastasis. In this chapter, we discuss the types of proteoglycans and their roles in cancer. It has been observed that the amount of some ECM components is increased, while others are decreased, depending on the type of tumor. However, both conditions corroborate with tumor progression and malignancy. Therefore, ECM components have an increasingly important role in carcinogenesis and this leads us to believe that their understanding may be a key in the discovery of new anti-tumor therapies. In this book, the main ECM components will be discussed in more detail in each chapter.
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Affiliation(s)
- Nathia Nathaly Rigoglio
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Ana Carolina Silveira Rabelo
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Jessica Borghesi
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Gustavo de Sá Schiavo Matias
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Paula Fratini
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Alexander Birbrair
- Department of Radiology, Columbia University Medical Center, New York, NY, USA
- Department of Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Maria Angelica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil.
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18
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Paul CD, Bishop K, Devine A, Paine EL, Staunton JR, Thomas SM, Thomas JR, Doyle AD, Miller Jenkins LM, Morgan NY, Sood R, Tanner K. Tissue Architectural Cues Drive Organ Targeting of Tumor Cells in Zebrafish. Cell Syst 2019; 9:187-206.e16. [PMID: 31445892 DOI: 10.1016/j.cels.2019.07.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 03/28/2019] [Accepted: 06/27/2019] [Indexed: 01/03/2023]
Abstract
Tumor cells encounter a myriad of physical cues upon arrest and extravasation in capillary beds. Here, we examined the role of physical factors in non-random organ colonization using a zebrafish xenograft model. We observed a two-step process by which mammalian mammary tumor cells showed non-random organ colonization. Initial homing was driven by vessel architecture, where greater numbers of cells became arrested in the topographically disordered blood vessels of the caudal vascular plexus (CVP) than in the linear vessels in the brain. Following arrest, bone-marrow- and brain-tropic clones exhibited organ-specific patterns of extravasation. Extravasation was mediated by β1 integrin, where knockdown of β1 integrin reduced extravasation in the CVP but did not affect extravasation of a brain-tropic clone in the brain. In contrast, silencing myosin 1B redirected early colonization from the brain to the CVP. Our results suggest that organ selectivity is driven by both vessel topography and cell-type-dependent extravasation.
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Affiliation(s)
- Colin D Paul
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kevin Bishop
- Zebrafish Core, Translational and Functional Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Alexus Devine
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Elliott L Paine
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jack R Staunton
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sarah M Thomas
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Joanna R Thomas
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Andrew D Doyle
- National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Lisa M Miller Jenkins
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicole Y Morgan
- National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, MD 20814, USA
| | - Raman Sood
- Zebrafish Core, Translational and Functional Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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19
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Nagpal A, Redvers RP, Ling X, Ayton S, Fuentes M, Tavancheh E, Diala I, Lalani A, Loi S, David S, Anderson RL, Smith Y, Merino D, Denoyer D, Pouliot N. Neoadjuvant neratinib promotes ferroptosis and inhibits brain metastasis in a novel syngeneic model of spontaneous HER2 +ve breast cancer metastasis. Breast Cancer Res 2019; 21:94. [PMID: 31409375 PMCID: PMC6693253 DOI: 10.1186/s13058-019-1177-1] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 07/26/2019] [Indexed: 12/24/2022] Open
Abstract
Background Human epidermal growth factor receptor-2 (HER2)-targeted therapies prolong survival in HER2-positive breast cancer patients. Benefit stems primarily from improved control of systemic disease, but up to 50% of patients progress to incurable brain metastases due to acquired resistance and/or limited permeability of inhibitors across the blood-brain barrier. Neratinib, a potent irreversible pan-tyrosine kinase inhibitor, prolongs disease-free survival in the extended adjuvant setting, and several trials evaluating its efficacy alone or combination with other inhibitors in early and advanced HER2-positive breast cancer patients are ongoing. However, its efficacy as a first-line therapy against HER2-positive breast cancer brain metastasis has not been fully explored, in part due to the lack of relevant pre-clinical models that faithfully recapitulate this disease. Here, we describe the development and characterisation of a novel syngeneic model of spontaneous HER2-positive breast cancer brain metastasis (TBCP-1) and its use to evaluate the efficacy and mechanism of action of neratinib. Methods TBCP-1 cells were derived from a spontaneous BALB/C mouse mammary tumour and characterised for hormone receptors and HER2 expression by flow cytometry, immunoblotting and immunohistochemistry. Neratinib was evaluated in vitro and in vivo in the metastatic and neoadjuvant setting. Its mechanism of action was examined by transcriptomic profiling, function inhibition assays and immunoblotting. Results TBCP-1 cells naturally express high levels of HER2 but lack expression of hormone receptors. TBCP-1 tumours maintain a HER2-positive phenotype in vivo and give rise to a high incidence of spontaneous and experimental metastases in the brain and other organs. Cell proliferation/viability in vitro is inhibited by neratinib and by other HER2 inhibitors, but not by anti-oestrogens, indicating phenotypic and functional similarities to human HER2-positive breast cancer. Mechanistically, neratinib promotes a non-apoptotic form of cell death termed ferroptosis. Importantly, metastasis assays demonstrate that neratinib potently inhibits tumour growth and metastasis, including to the brain, and prolongs survival, particularly when used as a neoadjuvant therapy. Conclusions The TBCP-1 model recapitulates the spontaneous spread of HER2-positive breast cancer to the brain seen in patients and provides a unique tool to identify novel therapeutics and biomarkers. Neratinib-induced ferroptosis provides new opportunities for therapeutic intervention. Further evaluation of neratinib neoadjuvant therapy is warranted. Electronic supplementary material The online version of this article (10.1186/s13058-019-1177-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aadya Nagpal
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Richard P Redvers
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia
| | - Xiawei Ling
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Scott Ayton
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia
| | - Miriam Fuentes
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Elnaz Tavancheh
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Irmina Diala
- Puma Biotechnology, Inc., 10880 Wilshire Blvd, Los Angeles, CA, 90024, USA
| | - Alshad Lalani
- Puma Biotechnology, Inc., 10880 Wilshire Blvd, Los Angeles, CA, 90024, USA
| | - Sherene Loi
- Translational Breast Cancer Genomics Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Steven David
- Peter MacCallum Cancer Centre, Moorabbin Campus, East Bentleigh, VIC, 3165, Australia
| | - Robin L Anderson
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3000, Australia.,Department of Clinical Pathology, The University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Yvonne Smith
- Royal College of Surgeons, Dublin, D02 YN77, Ireland
| | - Delphine Merino
- School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia.,Tumour Progression and Heterogeneity Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,Molecular Medicine Division, The Walter and ELIZA Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Delphine Denoyer
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Normand Pouliot
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, 145 Studley Road, Heidelberg, VIC, 3084, Australia. .,School of Cancer Medicine, La Trobe University, Bundoora, VIC, 3086, Australia. .,Department of Clinical Pathology, The University of Melbourne, Melbourne, VIC, 3000, Australia.
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20
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Martin TJ, Johnson RW. Multiple actions of parathyroid hormone-related protein in breast cancer bone metastasis. Br J Pharmacol 2019; 178:1923-1935. [PMID: 31087800 DOI: 10.1111/bph.14709] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 04/16/2019] [Accepted: 04/23/2019] [Indexed: 12/14/2022] Open
Abstract
The sequence similarity within the amino-terminal regions of parathyroid hormone (PTH) and PTH-related protein (PTHrP) allows the two to share actions at a common site, the PTH1 receptor. A number of biological activities have been ascribed to actions of other domains within PTHrP. PTHrP production by late stage breast cancer has been shown to contribute to bone metastasis formation through promotion of osteoclast formation and bone resorption by action through PTH1 receptors. There is evidence also for a role for PTHrP early in breast cancer that is protective against tumour progression. No signalling pathway has been identified for this effect. PTHrP has also been identified as a factor promoting the emergence of breast cancer cells from dormancy in bone. In that case, PTHrP does not function through activation of PTH1 receptors, despite having very substantial effects on transcriptional activity of the breast cancer cells. This indicates actions of PTHrP that are non-canonical, that is, mediated through domains other than the amino-terminal. It is concluded that PTHrP has several distinct paracrine, autocrine, and intracrine actions in the course of breast cancer pathophysiology. Some are mediated through action at PTH1 receptors and others are controlled by other domains within PTHrP. LINKED ARTICLES: This article is part of a themed issue on The molecular pharmacology of bone and cancer-related bone diseases. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v178.9/issuetoc.
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Affiliation(s)
- T John Martin
- St Vincent's Institute of Medical Research, University of Melbourne, St Vincent's Health, Melbourne, Victoria, Australia.,Department of Medicine, University of Melbourne, St Vincent's Health, Melbourne, Victoria, Australia
| | - Rachelle W Johnson
- Department of Medicine, Division of Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee
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21
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Sturgeon KM, Mathis KM, Rogers CJ, Schmitz KH, Waning DL. Cancer- and Chemotherapy-Induced Musculoskeletal Degradation. JBMR Plus 2019; 3:e10187. [PMID: 30918923 PMCID: PMC6419610 DOI: 10.1002/jbm4.10187] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 01/31/2019] [Accepted: 02/06/2019] [Indexed: 12/14/2022] Open
Abstract
Mobility in advanced cancer patients is a major health care concern and is often lost in advanced metastatic cancers. Erosion of mobility is a major component in determining quality of life but also starts a process of loss of muscle and bone mass that further devastates patients. In addition, treatment options become limited in these advanced cancer patients. Loss of bone and muscle occurs concomitantly. Advanced cancers that are metastatic to bone often lead to bone loss (osteolytic lesions) but may also lead to abnormal deposition of new bone (osteoblastic lesions). However, in both cases there is a disruption to normal bone remodeling and radiologic evidence of bone loss. Many antitumor therapies can also lead to loss of bone in cancer survivors. Bone loss releases cytokines (TGFβ) stored in the mineralized matrix that can act on skeletal muscle and lead to weakness. Likewise, loss of skeletal muscle mass leads to reduced bone mass and quality via mechanical and endocrine signals. Collectively these interactions are termed bone-muscle cross-talk, which has garnered much attention recently as a prime target for musculoskeletal health. Pharmacological approaches as well as nutrition and exercise can improve muscle and bone but have fallen short in the context of advanced cancers and cachexia. This review highlights our current knowledge of these interventions and discusses the difficulties in treating severe musculoskeletal deficits with the emphasis on improving not only bone mass and muscle size but also functional outcomes. © 2019 The Authors. JBMR Plus published by Wiley Periodicals, Inc. on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Kathleen M Sturgeon
- Department of Public Health SciencePenn State College of MedicineHersheyPAUSA
- Penn State Cancer InstituteHersheyPAUSA
| | - Katlynn M Mathis
- Department of Public Health SciencePenn State College of MedicineHersheyPAUSA
| | - Connie J Rogers
- Penn State Cancer InstituteHersheyPAUSA
- Department of Nutritional SciencesPenn State College of Health and Human DevelopmentUniversity ParkPAUSA
| | - Kathryn H Schmitz
- Department of Public Health SciencePenn State College of MedicineHersheyPAUSA
- Penn State Cancer InstituteHersheyPAUSA
- Department of Physical Medicine and RehabilitationPenn State College of MedicineHersheyPAUSA
| | - David L Waning
- Penn State Cancer InstituteHersheyPAUSA
- Department of Cellular and Molecular PhysiologyPenn State College of MedicineHersheyPAUSA
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22
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Gamble JT, Reed-Harris Y, Barton CL, La Du J, Tanguay R, Greenwood JA. Quantification of glioblastoma progression in zebrafish xenografts: Adhesion to laminin alpha 5 promotes glioblastoma microtumor formation and inhibits cell invasion. Biochem Biophys Res Commun 2018; 506:833-839. [PMID: 30389143 DOI: 10.1016/j.bbrc.2018.10.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 10/13/2018] [Indexed: 12/20/2022]
Abstract
Glioblastoma (GBM) is a deadly disease due to its ability to quickly invade and destroy brain tissue. Slowing or stopping GBM cell progression is crucial to help those inflicted with the disease. Our lab created an embryo-larval zebrafish xenograft model as a tool to study human GBM progression in an observable brain environment. The zebrafish brain is a dynamic and complex environment providing an optimal setting for studying GBM cell progression. Here we demonstrate the ability of our model to quantitate GBM proliferation, dispersal, blood vessel association, microtumor formation, and individual cell invasion by evaluating the importance of an extracellular matrix protein, laminin alpha 5 (lama5), on U251MG cell progression. Lama5 has been implicated in cancer cell survival, proliferation and invasion and is a known adhesion site for GBM cells. While lama5 is highly expressed in endothelial cells in the brain, it is unknown how lama5 affects GBM behavior. Using a lama5 morpholino, we discovered that lama5 decreased U251MG dispersal by 23% and doubles the formation of blood vessel dependent microtumors. Despite lama5 being a known attachment site for GBM, lama5 expression had no effect on U251MG association with blood vessels. Analysis of individual U251MG cells revealed lama5 significantly lowered invasion as mobile U251MG cells traveled 32.5 μm less, invaded 5.0 μm/hr slower and initiated invasion 60% few times per cell.
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Affiliation(s)
- John T Gamble
- Oregon State University, Biochemistry and Biophysics Department, Corvallis, OR, USA
| | - Yuriyah Reed-Harris
- Oregon State University, Biochemistry and Biophysics Department, Corvallis, OR, USA
| | - Carrie L Barton
- Oregon State University, Department of Environmental and Molecular Toxicology, Corvallis, OR, USA
| | - Jane La Du
- Oregon State University, Department of Environmental and Molecular Toxicology, Corvallis, OR, USA
| | - Robert Tanguay
- Oregon State University, Department of Environmental and Molecular Toxicology, Corvallis, OR, USA
| | - Juliet A Greenwood
- Oregon State University, Biochemistry and Biophysics Department, Corvallis, OR, USA.
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23
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Estevão-Costa MI, Sanz-Soler R, Johanningmeier B, Eble JA. Snake venom components in medicine: From the symbolic rod of Asclepius to tangible medical research and application. Int J Biochem Cell Biol 2018; 104:94-113. [PMID: 30261311 DOI: 10.1016/j.biocel.2018.09.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 09/03/2018] [Accepted: 09/19/2018] [Indexed: 12/21/2022]
Abstract
Both mythologically and logically, snakes have always fascinated man. Snakes have attracted both awe and fear not only because of the elegant movement of their limbless bodies, but also because of the potency of their deadly venoms. Practically, in 2017, the world health organization (WHO) listed snake envenomation as a high priority neglected disease, as snakes inflict up to 2.7 million poisonous bites, around 100.000 casualties, and about three times as many invalidities on man. The venoms of poisonous snakes are a cocktail of potent compounds which specifically and avidly target numerous essential molecules with high efficacy. The individual effects of all venom toxins integrate into lethal dysfunctions of almost any organ system. It is this efficacy and specificity of each venom component, which after analysis of its structure and activity may serve as a potential lead structure for chemical imitation. Such toxin mimetics may help in influencing a specific body function pharmaceutically for the sake of man's health. In this review article, we will give some examples of snake venom components which have spurred the development of novel pharmaceutical compounds. Moreover, we will provide examples where such snake toxin-derived mimetics are in clinical use, trials, or consideration for further pharmaceutical exploitation, especially in the fields of hemostasis, thrombosis, coagulation, and metastasis. Thus, it becomes clear why a snake captured its symbolic place at the Asclepius rod with good reason still nowadays.
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Affiliation(s)
- Maria-Inacia Estevão-Costa
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Waldeyerstr. 15, 48149, Münster, Germany
| | - Raquel Sanz-Soler
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Waldeyerstr. 15, 48149, Münster, Germany
| | - Benjamin Johanningmeier
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Waldeyerstr. 15, 48149, Münster, Germany
| | - Johannes A Eble
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Waldeyerstr. 15, 48149, Münster, Germany.
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24
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Kim SH, Redvers RP, Chi LH, Ling X, Lucke AJ, Reid RC, Fairlie DP, Martin ACBM, Anderson RL, Denoyer D, Pouliot N. Identification of brain metastasis genes and therapeutic evaluation of histone deacetylase inhibitors in a clinically relevant model of breast cancer brain metastasis. Dis Model Mech 2018; 11:dmm.034850. [PMID: 29784888 PMCID: PMC6078399 DOI: 10.1242/dmm.034850] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/15/2018] [Indexed: 12/31/2022] Open
Abstract
Breast cancer brain metastases remain largely incurable. Although several mouse models have been developed to investigate the genes and mechanisms regulating breast cancer brain metastasis, these models often lack clinical relevance since they require the use of immunocompromised mice and/or are poorly metastatic to brain from the mammary gland. We describe the development and characterisation of an aggressive brain metastatic variant of the 4T1 syngeneic model (4T1Br4) that spontaneously metastasises to multiple organs, but is selectively more metastatic to the brain from the mammary gland than parental 4T1 tumours. As seen by immunohistochemistry, 4T1Br4 tumours and brain metastases display a triple-negative phenotype, consistent with the high propensity of this breast cancer subtype to spread to brain. In vitro assays indicate that 4T1Br4 cells have an enhanced ability to adhere to or migrate across a brain-derived endothelial monolayer and greater invasive response to brain-derived soluble factors compared to 4T1 cells. These properties are likely to contribute to the brain selectivity of 4T1Br4 tumours. Expression profiling and gene set enrichment analyses demonstrate the clinical relevance of the 4T1Br4 model at the transcriptomic level. Pathway analyses implicate tumour-intrinsic immune regulation and vascular interactions in successful brain colonisation, revealing potential therapeutic targets. Evaluation of two histone deacetylase inhibitors, SB939 and 1179.4b, shows partial efficacy against 4T1Br4 metastasis to brain and other sites in vivo, and potent radio-sensitising properties in vitro. The 4T1Br4 model provides a clinically relevant tool for mechanistic studies and to evaluate novel therapies against brain metastasis. This article has an associated First Person interview with Soo-Hyun Kim, joint first author of the paper. Summary: The authors introduce a new syngeneic mouse model of spontaneous breast cancer brain metastasis, demonstrate its phenotypic, functional and transcriptomic relevance to human TNBC brain metastasis, and test novel therapies.
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Affiliation(s)
- Soo-Hyun Kim
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Richard P Redvers
- Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University Bundoora, VIC, 3086, Australia
| | - Lap Hing Chi
- Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University Bundoora, VIC, 3086, Australia
| | - Xiawei Ling
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Andrew J Lucke
- Division of Chemistry and Structural Biology, ARC Centre of Excellence in Advanced Molecular Imaging, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Qld, 4072, Australia
| | - Robert C Reid
- Division of Chemistry and Structural Biology, ARC Centre of Excellence in Advanced Molecular Imaging, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Qld, 4072, Australia
| | - David P Fairlie
- Division of Chemistry and Structural Biology, ARC Centre of Excellence in Advanced Molecular Imaging, Institute for Molecular Bioscience, The University of Queensland, St Lucia, Brisbane, Qld, 4072, Australia
| | | | - Robin L Anderson
- Metastasis Research Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia.,School of Cancer Medicine, La Trobe University Bundoora, VIC, 3086, Australia.,Department of Pathology, The University of Melbourne, Parkville, VIC, 3010, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Delphine Denoyer
- Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia
| | - Normand Pouliot
- School of Cancer Medicine, La Trobe University Bundoora, VIC, 3086, Australia .,Department of Pathology, The University of Melbourne, Parkville, VIC, 3010, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia.,Matrix Microenvironment & Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia
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25
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Johnson RW, Sun Y, Ho PWM, Chan ASM, Johnson JA, Pavlos NJ, Sims NA, Martin TJ. Parathyroid Hormone-Related Protein Negatively Regulates Tumor Cell Dormancy Genes in a PTHR1/Cyclic AMP-Independent Manner. Front Endocrinol (Lausanne) 2018; 9:241. [PMID: 29867773 PMCID: PMC5964132 DOI: 10.3389/fendo.2018.00241] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 04/26/2018] [Indexed: 01/16/2023] Open
Abstract
Parathyroid hormone-related protein (PTHrP) expression in breast cancer is enriched in bone metastases compared to primary tumors. Human MCF7 breast cancer cells "home" to the bones of immune deficient mice following intracardiac inoculation, but do not grow well and stain negatively for Ki67, thus serving as a model of breast cancer dormancy in vivo. We have previously shown that PTHrP overexpression in MCF7 cells overcomes this dormant phenotype, causing them to grow as osteolytic deposits, and that PTHrP-overexpressing MCF7 cells showed significantly lower expression of genes associated with dormancy compared to vector controls. Since early work showed a lack of cyclic AMP (cAMP) response to parathyroid hormone (PTH) in MCF7 cells, and cAMP is activated by PTH/PTHrP receptor (PTHR1) signaling, we hypothesized that the effects of PTHrP on dormancy in MCF7 cells occur through non-canonical (i.e., PTHR1/cAMP-independent) signaling. The data presented here demonstrate the lack of cAMP response in MCF7 cells to full length PTHrP(1-141) and PTH(1-34) in a wide range of doses, while maintaining a response to three known activators of adenylyl cyclase: calcitonin, prostaglandin E2 (PGE2), and forskolin. PTHR1 mRNA was detectable in MCF7 cells and was found in eight other human breast and murine mammary carcinoma cell lines. Although PTHrP overexpression in MCF7 cells changed expression levels of many genes, RNAseq analysis revealed that PTHR1 was unaltered, and only 2/32 previous PTHR1/cAMP responsive genes were significantly upregulated. Instead, PTHrP overexpression in MCF7 cells resulted in significant enrichment of the calcium signaling pathway. We conclude that PTHR1 in MCF7 breast cancer cells is not functionally linked to activation of the cAMP pathway. Gene expression responses to PTHrP overexpression must, therefore, result from autocrine or intracrine actions of PTHrP independent of PTHR1, through signals emanating from other domains within the PTHrP molecule.
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Affiliation(s)
- Rachelle W. Johnson
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt Center for Bone Biology, Vanderbilt University Medical Center, Nashville, TN, United States
- *Correspondence: Rachelle W. Johnson,
| | - Yao Sun
- Bone Biology and Disease Unit, St. Vincent’s Institute of Medical Research, Fitzroy, VIC, Australia
- Department of Medicine at St. Vincent’s Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Patricia W. M. Ho
- Bone Biology and Disease Unit, St. Vincent’s Institute of Medical Research, Fitzroy, VIC, Australia
| | - Audrey S. M. Chan
- Cellular Orthopaedic Laboratory, School of Biomedical Sciences, The University of Western Australia, Crawley, WA, Australia
| | - Jasmine A. Johnson
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt Center for Bone Biology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Nathan J. Pavlos
- Cellular Orthopaedic Laboratory, School of Biomedical Sciences, The University of Western Australia, Crawley, WA, Australia
| | - Natalie A. Sims
- Bone Biology and Disease Unit, St. Vincent’s Institute of Medical Research, Fitzroy, VIC, Australia
- Department of Medicine at St. Vincent’s Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - T. John Martin
- Bone Biology and Disease Unit, St. Vincent’s Institute of Medical Research, Fitzroy, VIC, Australia
- Department of Medicine at St. Vincent’s Hospital, University of Melbourne, Melbourne, VIC, Australia
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26
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Modulation of fibronectin and laminin expression by Rhodium (II) citrate-coated maghemite nanoparticles in mice bearing breast tumor. Sci Rep 2017; 7:17904. [PMID: 29263369 PMCID: PMC5738373 DOI: 10.1038/s41598-017-18204-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 12/07/2017] [Indexed: 12/15/2022] Open
Abstract
Degradation of cellular matrix is one of the important processes related to the progression of breast cancer. Tumor cells have the ability to exhibit necessary conditions for growth and survival, promoting degradation processes of extracellular matrix proteins, such as laminin (LN) and fibronectin (FN). In this study, we evaluated whether treatments, based on free rhodium (II) citrate (Rh2(H2cit)4), maghemite nanoparticles coated with citrate (Magh-cit) and maghemite nanoparticles coated with rhodium (II) citrate (Magh-Rh2(H2cit)4), in murine metastatic breast carcinoma models can modulate the expression of laminin and fibronectin proteins. Synthesized nanoparticles were characterized using X-ray diffraction, transmission electron microscopy, energy dispersive spectroscopy and dynamic light scattering. The expression of FN and LN was assessed using immunohistochemistry and western blotting. The gene expression of FN1 and LAMA1 were evaluated using real-time PCR. The FN1 and LAMA1 transcripts from the Magh-Rh2(H2cit)4 treated group were 95% and 94%, respectively, lower than the control group. Significant reduction in tumor volume for animals treated with Magh-Rh2(H2cit)4 was observed, of about 83%. We witnessed statistically significant reductions of FN and LN expression following treatment with Magh-Rh2(H2cit)4. We have demonstrated that the antitumor effects of Magh-Rh2(H2cit)4 and Rh2(H2cit)4 regulate the expression of FN and LN in metastatic breast tumors.
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27
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Wang X, Hassan W, Jabeen Q, Khan GJ, Iqbal F. Interdependent and independent multidimensional role of tumor microenvironment on hepatocellular carcinoma. Cytokine 2017; 103:150-159. [PMID: 29029799 DOI: 10.1016/j.cyto.2017.09.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 09/03/2017] [Accepted: 09/22/2017] [Indexed: 02/07/2023]
Abstract
The novelty of an effective therapeutic targeting for hepatocellular carcinoma (HCC) is based on improved understanding of each component of tumor microenvironment (TME) and its correspondent interactions at biological and molecular levels. In this context, new expansions for the treatment against TME and its communication with HCC are under exploration. Despite of the fact that blockage of growth factor receptors has become a treatment of choice in late phases of HCC in clinical practice, still a precise targeted treatment should address all the components of TME. Targeting one specific element out of cellular (cancer associated fibroblasts, endothelial cells, hepatic stellate cells, Kupffer cells and lymphocytes) or non-cellular (extracellular matrix, growth factors, inflammatory cytokines, proteolytic enzymes) parts of TME may not be a successful remedy for the disease because of well-designed hindrances of each component and their functional alternativeness. Meanwhile there are some elements of TME like epithelial-mesenchymal transition and CAF, which are considerably important and need thorough investigations. Ascertaining the potential role of these elements, and a single or combinational drug therapy targeting these elements of TME simultaneously, may provide the appreciable considerations to eventually improve in clinical practices and may also minimize the chances of reoccurrence of HCC.
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Affiliation(s)
- Xue Wang
- Jiangnan University, Wuxi Medical School, Wuxi 214122, China; China Pharmaceutical University, Department of Pharmacology, Nanjing 210009, China.
| | - Waseem Hassan
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan; Department of Pharmacy, The University of Lahore, Pakistan.
| | - Qaiser Jabeen
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan.
| | - Ghulam Jilany Khan
- China Pharmaceutical University, Department of Pharmacology, Nanjing 210009, China.
| | - Furqan Iqbal
- Department of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan.
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28
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Martin ACBM, Fuzer AM, Becceneri AB, da Silva JA, Tomasin R, Denoyer D, Kim SH, McIntyre KA, Pearson HB, Yeo B, Nagpal A, Ling X, Selistre-de-Araújo HS, Vieira PC, Cominetti MR, Pouliot N. [10]-gingerol induces apoptosis and inhibits metastatic dissemination of triple negative breast cancer in vivo. Oncotarget 2017; 8:72260-72271. [PMID: 29069785 PMCID: PMC5641128 DOI: 10.18632/oncotarget.20139] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 07/29/2017] [Indexed: 11/25/2022] Open
Abstract
There is increasing interest in the use of non-toxic natural products for the treatment of various pathologies, including cancer. In particular, biologically active constituents of the ginger oleoresin (Zingiber officinale Roscoe) have been shown to mediate anti-tumour activity and to contribute to the anti-inflammatory, antioxidant, antimicrobial, and antiemetic properties of ginger. Here we report on the inhibitory properties of [10]-gingerol against metastatic triple negative breast cancer (TNBC) in vitro and in vivo. We show that [10]-gingerol concentration-dependently induces apoptotic death in mouse and human TNBC cell lines in vitro. In addition, [10]-gingerol is well tolerated in vivo, induces a marked increase in caspase-3 activation and inhibits orthotopic tumour growth in a syngeneic mouse model of spontaneous breast cancer metastasis. Importantly, using both spontaneous and experimental metastasis assays, we show for the first time that [10]-gingerol significantly inhibits metastasis to multiple organs including lung, bone and brain. Remarkably, inhibition of brain metastasis was observed even when treatment was initiated after surgical removal of the primary tumour. Taken together, these results indicate that [10]-gingerol may be a safe and useful complementary therapy for the treatment of metastatic breast cancer and warrant further investigation of its efficacy, either alone or in combination with standard systemic therapies, in pre-clinical models of metastatic breast cancer and in patients.
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Affiliation(s)
| | - Angelina M Fuzer
- Department of Gerontology, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Amanda B Becceneri
- Department of Gerontology, Federal University of São Carlos, São Carlos, SP, Brazil
| | | | - Rebeka Tomasin
- Department of Gerontology, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Delphine Denoyer
- Metals in Medicine Laboratory, Centre for Cellular and Molecular Biology (CCMB), Melbourne Burwood Campus, Deakin University, VIC, Australia
| | - Soo-Hyun Kim
- Department of Pathology and University of Melbourne, VIC, Australia
| | - Katherine A McIntyre
- Sir Peter MacCallum Department of Oncology, University of Melbourne, VIC, Australia
| | - Helen B Pearson
- European Cancer Stem Cell Research Institute, Cardiff University, Cathays, Cardiff, UK
| | - Belinda Yeo
- Matrix Microenvironment and Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Heidelberg, Australia
| | - Aadya Nagpal
- Matrix Microenvironment and Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Heidelberg, Australia
| | - Xiawei Ling
- Department of Pathology and University of Melbourne, VIC, Australia
| | | | - Paulo Cézar Vieira
- Department of Chemistry, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Marcia R Cominetti
- Department of Gerontology, Federal University of São Carlos, São Carlos, SP, Brazil
| | - Normand Pouliot
- Department of Pathology and University of Melbourne, VIC, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, VIC, Australia.,Matrix Microenvironment and Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, School of Cancer Medicine, La Trobe University, Heidelberg, Australia
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29
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The opposing roles of laminin-binding integrins in cancer. Matrix Biol 2017; 57-58:213-243. [DOI: 10.1016/j.matbio.2016.08.007] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 08/02/2016] [Accepted: 08/17/2016] [Indexed: 02/06/2023]
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30
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Johnson RW, Finger EC, Olcina MM, Vilalta M, Aguilera T, Miao Y, Merkel AR, Johnson JR, Sterling JA, Wu JY, Giaccia AJ. Induction of LIFR confers a dormancy phenotype in breast cancer cells disseminated to the bone marrow. Nat Cell Biol 2016; 18:1078-1089. [PMID: 27642788 PMCID: PMC5357601 DOI: 10.1038/ncb3408] [Citation(s) in RCA: 175] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 08/11/2016] [Indexed: 12/20/2022]
Abstract
Breast cancer cells frequently home to the bone marrow, where they may enter a dormant state before forming a bone metastasis. Several members of the interleukin-6 (IL-6) cytokine family are implicated in breast cancer bone colonization, but the role for the IL-6 cytokine leukaemia inhibitory factor (LIF) in this process is unknown. We tested the hypothesis that LIF provides a pro-dormancy signal to breast cancer cells in the bone. In breast cancer patients, LIF receptor (LIFR) levels are lower with bone metastases and are significantly and inversely correlated with patient outcome and hypoxia gene activity. Hypoxia also reduces the LIFR:STAT3:SOCS3 signalling pathway in breast cancer cells. Loss of the LIFR or STAT3 enables otherwise dormant breast cancer cells to downregulate dormancy-, quiescence- and cancer stem cell-associated genes, and to proliferate in and specifically colonize the bone, suggesting that LIFR:STAT3 signalling confers a dormancy phenotype in breast cancer cells disseminated to bone.
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Affiliation(s)
- Rachelle W. Johnson
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Elizabeth C. Finger
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Monica M. Olcina
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Marta Vilalta
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Todd Aguilera
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Yu Miao
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
| | - Alyssa R. Merkel
- Department of Veterans Affairs: Tennessee Valley Healthcare System (VISN 9), Nashville, TN, USA
- Department of Medicine, Division of Clinical Pharmacology, Nashville, TN, USA
- Vanderbilt Center for Bone Biology, Nashville, TN, USA
| | - Joshua R. Johnson
- Department of Medicine, Division of Endocrinology, Stanford University, Stanford CA, USA
| | - Julie A. Sterling
- Department of Veterans Affairs: Tennessee Valley Healthcare System (VISN 9), Nashville, TN, USA
- Department of Medicine, Division of Clinical Pharmacology, Nashville, TN, USA
- Vanderbilt Center for Bone Biology, Nashville, TN, USA
| | - Joy Y. Wu
- Department of Medicine, Division of Endocrinology, Stanford University, Stanford CA, USA
| | - Amato J. Giaccia
- Department of Radiation Oncology, Division of Radiation and Cancer Biology, Stanford University, Stanford, CA, USA
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31
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Lin F, Huang CJ, Liu CS, Guo LL, Liu G, Liu HJ. Laminin-111 Inhibits Bovine Fertilization but Improves Embryonic Development in vitro, and Receptor Integrin-β1 is Involved in Sperm-Oocyte Binding. Reprod Domest Anim 2016; 51:638-48. [PMID: 27491353 DOI: 10.1111/rda.12716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 05/17/2016] [Indexed: 11/29/2022]
Abstract
This study detected the distribution of laminin during embryonic formation by immunofluorescence. To determine the possible function of laminin on developmental ability of in vitro fertilized embryos, the presumptive zygotes were divided and transferred to CR1aa medium supplemented with different concentrations (0 μg/ml, 5 μg/ml, 10 μg/ml and 20 μg/ml) of laminin. To explore the association with sperm-oocyte fusion, oocytes and/or sperm were pre-incubated with laminin or anti-β1 antibody before insemination. Laminin was absent in mature oocytes and could be detected first at the 8-cell stage and then displayed an increasing tendency. Adding 10 μg/ml laminin to the culture medium improved embryonic development including cleavage rate, blastocyst rate, total cell numbers in the blastocyst and cell numbers in the inner cell mass. Laminin inhibited sperm-oocyte fusion when incubated with oocytes and/or sperm before in vitro fertilization, and only integrin-β1 of sperm was involved in sperm-oocyte binding. Inhibition may be caused by blocking β1, but why laminin inhibits fertilization is still unknown. The results suggest that laminin plays an important role during embryonic formation and has a negative function in sperm-oocyte fusion, but improves embryonic development. However, only integrin-β1 is involved in sperm-oocyte binding.
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Affiliation(s)
- F Lin
- Tianjin Institute of Animal Sciences and Veterinary Medicine, Tianjin, China.,College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - C-J Huang
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - C-S Liu
- National Animal Husbandry Service, Beijing, China
| | - L-L Guo
- College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - G Liu
- National Animal Husbandry Service, Beijing, China
| | - H-J Liu
- Tianjin Institute of Animal Sciences and Veterinary Medicine, Tianjin, China.
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32
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Qin Y, Rodin S, Simonson OE, Hollande F. Laminins and cancer stem cells: Partners in crime? Semin Cancer Biol 2016; 45:3-12. [PMID: 27491691 DOI: 10.1016/j.semcancer.2016.07.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 07/30/2016] [Indexed: 01/31/2023]
Abstract
As one of the predominant protein families within the extracellular matrix both structurally and functionally, laminins have been shown to be heavily involved in tumor progression and drug resistance. Laminins participate in key cellular events for tumor angiogenesis, cell invasion and metastasis development, including the regulation of epithelial-mesenchymal transition and basement membrane remodeling, which are tightly associated with the phenotypic characteristics of stem-like cells, particularly in the context of cancer. In addition, a great deal of studies and reports has highlighted the critical roles of laminins in modulating stem cell phenotype and differentiation, as part of the stem cell niche. Stemming from these discoveries a growing body of literature suggests that laminins may act as regulators of cancer stem cells, a tumor cell subpopulation that plays an instrumental role in long-term cancer maintenance, metastasis development and therapeutic resistance. The accumulating evidence in this emerging research area suggests that laminins represent potential therapeutic targets for anti-cancer treatments against cancer stem cells, and that they may be used as predictive and prognostic markers to inform clinical management and improve patient survival.
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Affiliation(s)
- Yan Qin
- Department of Pathology, The University of Melbourne, Parkville, VIC 3010, Australia.
| | - Sergey Rodin
- Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden.
| | - Oscar E Simonson
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden; Department of Cardiothoracic Surgery, Uppsala University Hospital, Uppsala, Sweden.
| | - Frédéric Hollande
- Department of Pathology, The University of Melbourne, Parkville, VIC 3010, Australia.
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Bartolini A, Cardaci S, Lamba S, Oddo D, Marchiò C, Cassoni P, Amoreo CA, Corti G, Testori A, Bussolino F, Pasqualini R, Arap W, Corà D, Di Nicolantonio F, Marchiò S. BCAM and LAMA5 Mediate the Recognition between Tumor Cells and the Endothelium in the Metastatic Spreading of KRAS-Mutant Colorectal Cancer. Clin Cancer Res 2016; 22:4923-4933. [PMID: 27143691 DOI: 10.1158/1078-0432.ccr-15-2664] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 03/31/2016] [Indexed: 11/16/2022]
Abstract
PURPOSE KRAS mutations confer adverse prognosis to colorectal cancer, and no targeted therapies have shown efficacy in this patient subset. Paracrine, nongenetic events induced by KRAS-mutant tumor cells are expected to result in specific deregulation and/or relocation of tumor microenvironment (TME) proteins, which in principle can be exploited as alternative therapeutic targets. EXPERIMENTAL DESIGN A multimodal strategy combining ex vivo/in vitro phage display screens with deep-sequencing and bioinformatics was applied to uncover TME-specific targets in KRAS-mutant hepatic metastasis from colorectal cancer. Expression and localization of BCAM and LAMA5 were validated by immunohistochemistry in preclinical models of human hepatic metastasis and in a panel of human specimens (n = 71). The antimetastatic efficacy of two BCAM-mimic peptides was evaluated in mouse models. The role of BCAM in the interaction of KRAS-mutant colorectal cancer cells with TME cells was investigated by adhesion assays. RESULTS BCAM and LAMA5 were identified as molecular targets within both tumor cells and TME of KRAS-mutant hepatic metastasis from colorectal cancer, where they were specifically overexpressed. Two BCAM-mimic peptides inhibited KRAS-mutant hepatic metastasis in preclinical models. Genetic suppression and biochemical inhibition of either BCAM or LAMA5 impaired adhesion of KRAS-mutant colorectal cancer cells specifically to endothelial cells, whereas adhesion to pericytes and hepatocytes was unaffected. CONCLUSIONS These data show that the BCAM/LAMA5 system plays a functional role in the metastatic spreading of KRAS-mutant colorectal cancer by mediating tumor-TME interactions and as such represents a valuable therapeutic candidate for this large, currently untreatable patient group. Clin Cancer Res; 22(19); 4923-33. ©2016 AACR.
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Affiliation(s)
- Alice Bartolini
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy
| | - Sabrina Cardaci
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy
| | - Simona Lamba
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy
| | - Daniele Oddo
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy. Department of Oncology, University of Turin, Candiolo (Turin), Italy
| | - Caterina Marchiò
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Paola Cassoni
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | - Giorgio Corti
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy
| | | | - Federico Bussolino
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy. Department of Oncology, University of Turin, Candiolo (Turin), Italy
| | - Renata Pasqualini
- University of New Mexico Comprehensive Cancer Center. Albuquerque, New Mexico. Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Wadih Arap
- University of New Mexico Comprehensive Cancer Center. Albuquerque, New Mexico. Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico
| | - Davide Corà
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy. Department of Oncology, University of Turin, Candiolo (Turin), Italy
| | - Federica Di Nicolantonio
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy. Department of Oncology, University of Turin, Candiolo (Turin), Italy.
| | - Serena Marchiò
- Candiolo Cancer Institute-FPO, IRCCS, Candiolo (Turin), Italy. Department of Oncology, University of Turin, Candiolo (Turin), Italy. University of New Mexico Comprehensive Cancer Center. Albuquerque, New Mexico. Division of Molecular Medicine, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.
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34
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Berg K, Lange T, Mittelberger F, Schumacher U, Hahn U. Selection and Characterization of an α6β4 Integrin blocking DNA Aptamer. MOLECULAR THERAPY. NUCLEIC ACIDS 2016; 5:e294. [PMID: 26978578 PMCID: PMC5014452 DOI: 10.1038/mtna.2016.10] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 01/21/2016] [Indexed: 12/28/2022]
Abstract
The heterodimeric laminin receptor α6β4 integrin plays a central role in the promotion of tumor cell growth, invasion, and organotropic metastasis. As an overproduction of the integrin is often linked to a poor prognosis, the inhibition of integrin α6β4 binding to laminin is of high therapeutical interest. Here, we report on the combination of a cell-systematic evolution of ligands by exponential enrichment and a bead-based selection resulting in the first aptamer inhibiting the interaction between α6β4 integrin and laminin-332. This Integrin α6β4-specific DNA Aptamer (IDA) inhibits the adhesion of prostate cancer cells (PC-3) to laminin-332 with an IC50 value of 149 nmol/l. The Kd value concerning the aptamer's interaction with PC-3 cells amounts to 137 nmol/l. Further characterization showed specificity to α6 integrins and a half-life in murine blood plasma of 6 hours. Two truncated versions of the aptamer retained their binding capacity, but lost their ability to inhibit the interaction between laminin-332 and PC-3 cells. Confocal laser scanning microscope studies revealed that the aptamer was internalized into PC-3-cells. Therefore, in addition to the adhesion-blocking function of this aptamer, IDA could also be applied for the delivery of siRNA, microRNA or toxins to cancer cells presenting the integrin α6β4.
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Affiliation(s)
- Katharina Berg
- MIN-Faculty, Chemistry Department, Institute for Biochemistry and Molecular Biology, University of Hamburg, Hamburg, Germany
| | - Tobias Lange
- University Medical Center Hamburg-Eppendorf, University Cancer Center, Institute of Anatomy and Experimental Morphology, Hamburg, Germany
| | - Florian Mittelberger
- MIN-Faculty, Chemistry Department, Institute for Biochemistry and Molecular Biology, University of Hamburg, Hamburg, Germany
| | - Udo Schumacher
- University Medical Center Hamburg-Eppendorf, University Cancer Center, Institute of Anatomy and Experimental Morphology, Hamburg, Germany
| | - Ulrich Hahn
- MIN-Faculty, Chemistry Department, Institute for Biochemistry and Molecular Biology, University of Hamburg, Hamburg, Germany
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35
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The extracellular matrix in breast cancer. Adv Drug Deliv Rev 2016; 97:41-55. [PMID: 26743193 DOI: 10.1016/j.addr.2015.12.017] [Citation(s) in RCA: 261] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Revised: 12/18/2015] [Accepted: 12/19/2015] [Indexed: 12/31/2022]
Abstract
The extracellular matrix (ECM) is increasingly recognized as an important regulator in breast cancer. ECM in breast cancer development features numerous changes in composition and organization when compared to the mammary gland under homeostasis. Matrix proteins that are induced in breast cancer include fibrillar collagens, fibronectin, specific laminins and proteoglycans as well as matricellular proteins. Growing evidence suggests that many of these induced ECM proteins play a major functional role in breast cancer progression and metastasis. A number of the induced ECM proteins have moreover been shown to be essential components of metastatic niches, promoting stem/progenitor signaling pathways and metastatic growth. ECM remodeling enzymes are also markedly increased, leading to major changes in the matrix structure and biomechanical properties. Importantly, several ECM components and ECM remodeling enzymes are specifically induced in breast cancer or during tissue regeneration while healthy tissues under homeostasis express exceedingly low levels. This may indicate that ECM and ECM-associated functions may represent promising drug targets against breast cancer, providing important specificity that could be utilized when developing therapies.
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36
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Zakraoui O, Marcinkiewicz C, Aloui Z, Othman H, Grépin R, Haoues M, Essafi M, Srairi-Abid N, Gasmi A, Karoui H, Pagès G, Essafi-Benkhadir K. Lebein, a snake venom disintegrin, suppresses human colon cancer cells proliferation and tumor-induced angiogenesis through cell cycle arrest, apoptosis induction and inhibition of VEGF expression. Mol Carcinog 2016; 56:18-35. [PMID: 26824338 DOI: 10.1002/mc.22470] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 01/08/2016] [Accepted: 01/15/2016] [Indexed: 12/15/2022]
Abstract
Lebein, is an heterodimeric disintegrin isolated from Macrovipera lebetina snake venom that was previously characterized as an inhibitor of ADP-induced platelet aggregation. In this study, we investigated the effect of Lebein on the p53-dependent growth of human colon adenocarcinoma cell lines. We found that Lebein significantly inhibited LS174 (p53wt), HCT116 (p53wt), and HT29 (p53mut) colon cancer cell viability by inducing cell cycle arrest through the modulation of expression levels of the tumor suppression factor p53, cell cycle regulating proteins cyclin D1, CDK2, CDK4, retinoblastoma (Rb), CDK1, and cyclin-dependent kinase inhibitors p21 and p27. Interestingly, Lebein-induced apoptosis of colon cancer cells was dependent on their p53 status. Thus, in LS174 cells, cell death was associated with PARP cleavage and the activation of caspases 3 and 8 while in HCT116 cells, Lebein induced caspase-independent apoptosis through increased expression of apoptosis inducing factor (AIF). In LS174 cells, Lebein triggers the activation of the MAPK ERK1/2 pathway through induction of reactive oxygen species (ROS). It also decreased cell adhesion and migration to fibronectin through down regulation of α5β1 integrin. Moreover, Lebein significantly reduced the expression of two angiogenesis stimulators, Vascular Endothelial Growth Factor (VEGF) and Neuropilin 1 (NRP1). It inhibited the VEGF-induced neovascularization process in the quail embryonic CAM system and blocked the development of human colon adenocarcinoma in nude mice. Overall, our work indicates that Lebein may be useful to design a new therapy against colon cancer. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Ons Zakraoui
- Institut Pasteur de Tunis, LR11IPT04 Laboratoire d'Epidémiologie Moléculaire et de Pathologie Expérimentale Appliquée Aux Maladies Infectieuses, Tunis, Tunisia.,Université de Tunis El Manar, Tunis, Tunisia
| | - Cezary Marcinkiewicz
- Department of Bioengineering, College of Engineering, Temple University, Philadelphia, Pennsylvania
| | - Zohra Aloui
- Institut Pasteur de Tunis, LR11IPT04 Laboratoire d'Epidémiologie Moléculaire et de Pathologie Expérimentale Appliquée Aux Maladies Infectieuses, Tunis, Tunisia.,Université de Tunis El Manar, Tunis, Tunisia
| | - Houcemeddine Othman
- Université de Tunis El Manar, Tunis, Tunisia.,Institut Pasteur de Tunis, LR11IPT08 Laboratoire des Venins et Biomolécules thérapeutiques, Tunis, Tunisia
| | - Renaud Grépin
- Department of Biomedical, Centre Scientifique de Monaco, 8 Quai Antoine Ier, Monaco, Principality of Monaco
| | - Meriam Haoues
- Université de Tunis El Manar, Tunis, Tunisia.,Institut Pasteur de Tunis, LR11IPT02 Laboratoire de Recherche sur la Transmission, le Contrôle et l'Immunobiologie des Infections, Tunis, Tunisia
| | - Makram Essafi
- Université de Tunis El Manar, Tunis, Tunisia.,Institut Pasteur de Tunis, LR11IPT02 Laboratoire de Recherche sur la Transmission, le Contrôle et l'Immunobiologie des Infections, Tunis, Tunisia
| | - Najet Srairi-Abid
- Université de Tunis El Manar, Tunis, Tunisia.,Institut Pasteur de Tunis, LR11IPT08 Laboratoire des Venins et Biomolécules thérapeutiques, Tunis, Tunisia
| | | | - Habib Karoui
- Institut Pasteur de Tunis, LR11IPT04 Laboratoire d'Epidémiologie Moléculaire et de Pathologie Expérimentale Appliquée Aux Maladies Infectieuses, Tunis, Tunisia.,Université de Tunis El Manar, Tunis, Tunisia
| | - Gilles Pagès
- Institute for Research on Cancer and Aging of Nice (IRCAN) UMR/7284 U1081, University of Nice Sophia Antipolis, Nice, France
| | - Khadija Essafi-Benkhadir
- Institut Pasteur de Tunis, LR11IPT04 Laboratoire d'Epidémiologie Moléculaire et de Pathologie Expérimentale Appliquée Aux Maladies Infectieuses, Tunis, Tunisia.,Université de Tunis El Manar, Tunis, Tunisia
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37
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New mechanistic insights of integrin β1 in breast cancer bone colonization. Oncotarget 2016; 6:332-44. [PMID: 25426561 PMCID: PMC4381598 DOI: 10.18632/oncotarget.2788] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 11/14/2014] [Indexed: 12/22/2022] Open
Abstract
Bone metastasis is a frequent and life-threatening complication of breast cancer. The molecular mechanisms supporting the establishment of breast cancer cells in the skeleton are still not fully understood, which may be attributed to the lack of suitable models that interrogate interactions between human breast cancer cells and the bone microenvironment. Although it is well-known that integrins mediate adhesion of malignant cells to bone extracellular matrix, their role during bone colonization remains unclear. Here, the role of β1 integrins in bone colonization was investigated using tissue-engineered humanized in vitro and in vivo bone models. In vitro, bone-metastatic breast cancer cells with suppressed integrin β1 expression showed reduced attachment, spreading, and migration within human bone matrix compared to control cells. Cell proliferation in vitro was not affected by β1 integrin knockdown, yet tumor growth in vivo within humanized bone microenvironments was significantly inhibited upon β1 integrin suppression, as revealed by quantitative in/ex vivo fluorescence imaging and histological analysis. Tumor cells invaded bone marrow spaces in the humanized bone and formed osteolytic lesions; osteoclastic bone resorption was, however, not reduced by β1 integrin knockdown. Taken together, we demonstrate that β1 integrins have a pivotal role in bone colonization using unique tissue-engineered humanized bone models.
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38
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Identification of molecular determinants of primary and metastatic tumour re-initiation in breast cancer. Nat Cell Biol 2015; 17:651-64. [PMID: 25866923 PMCID: PMC4609531 DOI: 10.1038/ncb3148] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2014] [Accepted: 03/03/2015] [Indexed: 12/12/2022]
Abstract
Through in vivo selection of multiple ER-negative human breast cancer populations for enhanced tumour-forming capacity, we have derived subpopulations that generate tumours more efficiently than their parental populations at low cell numbers. Tumorigenic-enriched subpopulations exhibited increased expression of LAMA4, FOXQ1 and NAP1L3—genes that are also expressed at greater levels by independently derived metastatic subpopulations. These genes promote metastatic efficiency. FOXQ1 promotes LAMA4 expression, and LAMA4 enhances clonal expansion following substratum detachment in vitro, tumour re-initiation in multiple organs, and disseminated metastatic cell proliferation and colonization. The promotion of cancer cell proliferation and tumour re-initiation by LAMA4 requires β1-integrin. Increased LAMA4 expression marks the transition of human pre-malignant breast lesions to malignant carcinomas, and tumoral LAMA4 overexpression predicts reduced relapse-free survival in ER-negative patients. Our findings reveal common features that govern primary and metastatic tumour re-initiation and identify a key molecular determinant of these processes.
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39
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Johnstone CN, Smith YE, Cao Y, Burrows AD, Cross RSN, Ling X, Redvers RP, Doherty JP, Eckhardt BL, Natoli AL, Restall CM, Lucas E, Pearson HB, Deb S, Britt KL, Rizzitelli A, Li J, Harmey JH, Pouliot N, Anderson RL. Functional and molecular characterisation of EO771.LMB tumours, a new C57BL/6-mouse-derived model of spontaneously metastatic mammary cancer. Dis Model Mech 2015; 8:237-51. [PMID: 25633981 PMCID: PMC4348562 DOI: 10.1242/dmm.017830] [Citation(s) in RCA: 123] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The translation of basic research into improved therapies for breast cancer patients requires relevant preclinical models that incorporate spontaneous metastasis. We have completed a functional and molecular characterisation of a new isogenic C57BL/6 mouse model of breast cancer metastasis, comparing and contrasting it with the established BALB/c 4T1 model. Metastatic EO771.LMB tumours were derived from poorly metastatic parental EO771 mammary tumours. Functional differences were evaluated using both in vitro assays and spontaneous metastasis assays in mice. Results were compared to non-metastatic 67NR and metastatic 4T1.2 tumours of the 4T1 model. Protein and transcript levels of markers of human breast cancer molecular subtypes were measured in the four tumour lines, as well as p53 (Tp53) tumour-suppressor gene status and responses to tamoxifen in vivo and in vitro. Array-based expression profiling of whole tumours identified genes and pathways that were deregulated in metastatic tumours. EO771.LMB cells metastasised spontaneously to lung in C57BL/6 mice and displayed increased invasive capacity compared with parental EO771. By immunohistochemical assessment, EO771 and EO771.LMB were basal-like, as was the 4T1.2 tumour, whereas 67NR had a luminal phenotype. Primary tumours from all lines were negative for progesterone receptor, Erb-b2/Neu and cytokeratin 5/6, but positive for epidermal growth factor receptor (EGFR). Only 67NR displayed nuclear estrogen receptor alpha (ERα) positivity. EO771 and EO771.LMB expressed mutant p53, whereas 67NR and 4T1.2 were p53-null. Integrated molecular analysis of both the EO771/EO771.LMB and 67NR/4T1.2 pairs indicated that upregulation of matrix metalloproteinase-3 (MMP-3), parathyroid hormone-like hormone (Pthlh) and S100 calcium binding protein A8 (S100a8) and downregulation of the thrombospondin receptor (Cd36) might be causally involved in metastatic dissemination of breast cancer.
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Affiliation(s)
- Cameron N Johnstone
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia Department of Pathology, University of Melbourne, Parkville, VIC 3010, Australia Department of Pharmacology & Therapeutics, University of Melbourne, Parkville, VIC 3010, Australia
| | - Yvonne E Smith
- Angiogenesis and Metastasis Research, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
| | - Yuan Cao
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Allan D Burrows
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Ryan S N Cross
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Xiawei Ling
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Richard P Redvers
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Judy P Doherty
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Bedrich L Eckhardt
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia Morgan Welch Inflammatory Breast Cancer Research and Clinic, Department of Breast Medical Oncology, The University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Anthony L Natoli
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Christina M Restall
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Erin Lucas
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Helen B Pearson
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Siddhartha Deb
- Department of Anatomical Pathology, Royal Melbourne Hospital, Parkville, VIC 2010, Australia
| | - Kara L Britt
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Alexandra Rizzitelli
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Jason Li
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia
| | - Judith H Harmey
- Angiogenesis and Metastasis Research, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
| | - Normand Pouliot
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia Department of Pathology, University of Melbourne, Parkville, VIC 3010, Australia
| | - Robin L Anderson
- Research Division, Peter MacCallum Cancer Centre, St Andrew's Place, East Melbourne, VIC 3002, Australia Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC 3010, Australia Department of Pathology, University of Melbourne, Parkville, VIC 3010, Australia
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40
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Carter RZ, Micocci KC, Natoli A, Redvers RP, Paquet-Fifield S, Martin ACBM, Denoyer D, Ling X, Kim SH, Tomasin R, Selistre-de-Araújo H, Anderson RL, Pouliot N. Tumour but not stromal expression of β3 integrin is essential, and is required early, for spontaneous dissemination of bone-metastatic breast cancer. J Pathol 2015; 235:760-72. [PMID: 25430721 DOI: 10.1002/path.4490] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 11/09/2014] [Accepted: 11/25/2014] [Indexed: 02/04/2023]
Abstract
Although many preclinical studies have implicated β3 integrin receptors (αvβ3 and αIIbβ3) in cancer progression, β3 inhibitors have shown only modest efficacy in patients with advanced solid tumours. The limited efficacy of β3 inhibitors in patients could arise from our incomplete understanding of the precise function of β3 integrin and, consequently, inappropriate clinical application. Data from animal studies are conflicting and indicate heterogeneity with respect to the relative contributions of β3-expressing tumour and stromal cell populations in different cancers. Here we aimed to clarify the function and relative contributions to metastasis of tumour versus stromal β3 integrin in clinically relevant models of spontaneous breast cancer metastasis, with particular emphasis on bone metastasis. We show that stable down-regulation of tumour β3 integrin dramatically impairs spontaneous (but not experimental) metastasis to bone and lung without affecting primary tumour growth in the mammary gland. Unexpectedly, and in contrast to subcutaneous tumours, orthotopic tumour vascularity, growth and spontaneous metastasis were not altered in mice null for β3 integrin. Tumour β3 integrin promoted migration, protease expression and trans-endothelial migration in vitro and increased vascular dissemination in vivo, but was not necessary for bone colonization in experimental metastasis assays. We conclude that tumour, rather than stromal, β3 expression is essential and is required early for efficient spontaneous breast cancer metastasis to bone and soft tissues. Accordingly, differential gene expression analysis in cohorts of breast cancer patients showed a strong association between high β3 expression, early metastasis and shorter disease-free survival in patients with oestrogen receptor-negative tumours. We propose that β3 inhibitors may be more efficacious if used in a neoadjuvant setting, rather than after metastases are established.
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Affiliation(s)
- Rachel Zoe Carter
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, Australia
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41
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Abstract
The extracellular matrix (ECM) is composed of highly variable and dynamic components that regulate cell behavior. The protein composition and physical properties of the ECM govern cell fate through biochemical and biomechanical mechanisms. This requires a carefully orchestrated and thorough regulation considering that a disturbed ECM can have serious consequences and lead to pathological conditions like cancer. In breast cancer, many ECM proteins are significantly deregulated and specific matrix components promote tumor progression and metastatic spread. Intriguingly, several ECM proteins that are associated with breast cancer development, overlap substantially with a group of ECM proteins induced during the state of tissue remodeling such as mammary gland involution. Fibrillar collagens, fibronectin, hyaluronan and matricellular proteins are matrix components that are common to both involution and cancer. Moreover, some of these proteins have in recent years been identified as important constituents of metastatic niches in breast cancer. In addition, specific ECM molecules, their receptors or enzymatic modifiers are significantly involved in resistance to therapeutic intervention. Further analysis of these ECM proteins and the downstream ECM mediated signaling pathways may provide a range of possibilities to identify druggable targets against advanced breast cancer.
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Affiliation(s)
- Thordur Oskarsson
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany; Divison of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany; German Cancer Consortium (DKTK), Heidelberg, Germany.
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42
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Denoyer D, Kusuma N, Burrows A, Ling X, Jupp L, Anderson RL, Pouliot N. Bone-derived soluble factors and laminin-511 cooperate to promote migration, invasion and survival of bone-metastatic breast tumor cells. Growth Factors 2014; 32:63-73. [PMID: 24601751 DOI: 10.3109/08977194.2014.894037] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Tumor intrinsic and extrinsic factors are thought to contribute to bone metastasis but little is known about how they cooperate to promote breast cancer spread to bone. We used the bone-metastatic 4T1BM2 mammary carcinoma model to investigate the cooperative interactions between tumor LM-511 and bone-derived soluble factors in vitro. We show that bone conditioned medium cooperates with LM-511 to enhance 4T1BM2 cell migration and invasion and is sufficient alone to promote survival in the absence of serum. These responses were associated with increased secretion of MMP-9 and activation of ERK and AKT signaling pathways and were partially blocked by pharmacological inhibitors of MMP-9, AKT-1/2 or MEK. Importantly, pre-treatment of 4T1BM2 cells with an AKT-1/2 inhibitor significantly reduced experimental metastasis to bone in vivo. Promotion of survival and invasive responses by bone-derived soluble factors and tumor-derived LM-511 are likely to contribute to the metastatic spread of breast tumors to bone.
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Affiliation(s)
- Delphine Denoyer
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre , Melbourne, VIC , Australia
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43
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Progression of luminal breast tumors is promoted by ménage à trois between the inflammatory cytokine TNFα and the hormonal and growth-supporting arms of the tumor microenvironment. Mediators Inflamm 2013; 2013:720536. [PMID: 24369447 PMCID: PMC3867893 DOI: 10.1155/2013/720536] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 10/09/2013] [Indexed: 02/06/2023] Open
Abstract
Breast cancer progression is strongly linked to inflammatory processes, aggravating disease course. The impacts of the inflammatory cytokine TNFα on breast malignancy are not fully substantiated, and they may be affected by cooperativity between TNFα and other protumoral mediators. Here, we show that together with representatives of other important arms of the tumor microenvironment, estrogen (hormonal) and EGF (growth-supporting), TNFα potently induced metastasis-related properties and functions in luminal breast tumor cells, representing the most common type of breast cancer. Jointly, TNFα + Estrogen + EGF had a stronger effect on breast cancer cells than each element alone, leading to the following: (1) extensive cell spreading and formation of FAK/paxillin-enriched cellular protrusions; (2) elevated proportion of tumor cells coexpressing high levels of CD44 and β1 and VLA6; (3) EMT and cell migration; (4) resistance to chemotherapy; (5) release of protumoral factors (CXCL8, CCL2, MMPs). Importantly, the tumor cells used in this study are known to be nonmetastatic under all conditions; nevertheless, they have acquired high metastasizing abilities in vivo in mice, following a brief stimulation by TNFα + Estrogen + EGF. These dramatic findings indicate that TNFα can turn into a strong prometastatic factor, suggesting a paradigm shift in which clinically approved inhibitors of TNFα would be applied in breast cancer therapy.
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Zhou B, Gibson-Corley KN, Herndon ME, Sun Y, Gustafson-Wagner E, Teoh-Fitzgerald M, Domann FE, Henry MD, Stipp CS. Integrin α3β1 can function to promote spontaneous metastasis and lung colonization of invasive breast carcinoma. Mol Cancer Res 2013; 12:143-154. [PMID: 24002891 DOI: 10.1158/1541-7786.mcr-13-0184] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
UNLABELLED Significant evidence implicates α3β1 integrin in promoting breast cancer tumorigenesis and metastasis-associated cell behaviors in vitro and in vivo. However, the extent to which α3β1 is actually required for breast cancer metastasis remains to be determined. We used RNA interference to silence α3 integrin expression by approximately 70% in 4T1 murine mammary carcinoma cells, a model of aggressive, metastatic breast cancer. Loss of α3 integrin reduced adhesion, spreading, and proliferation on laminin isoforms, and modestly reduced the growth of orthotopically implanted cells. However, spontaneous metastasis to lung was strikingly curtailed. Experimental lung colonization after tail vein injection revealed a similar loss of metastatic capacity for the α3-silenced (α3si) cells, suggesting that critical, α3-dependent events at the metastatic site could account for much of α3β1's contribution to metastasis in this model. Reexpressing α3 in the α3si cells reversed the loss of metastatic capacity, and silencing another target, the small GTPase RhoC, had no effect, supporting the specificity of the effect of silencing α3. Parental, α3si, and α3-rescued cells, all secreted abundant laminin α5 (LAMA5), an α3β1 integrin ligand, suggesting that loss of α3 integrin might disrupt an autocrine loop that could function to sustain metastatic growth. Analysis of human breast cancer cases revealed reduced survival in cases where α3 integrin and LAMA5 are both overexpressed. IMPLICATIONS α3 integrin or downstream effectors may be potential therapeutic targets in disseminated breast cancers, especially when laminin α5 or other α3 integrin ligands are also over-expressed.
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Affiliation(s)
- Bo Zhou
- Department of Biology, University of Iowa, Iowa City, IA, 52242 USA
| | | | - Mary E Herndon
- Department of Biology, University of Iowa, Iowa City, IA, 52242 USA
| | - Yihan Sun
- Department of Biology, University of Iowa, Iowa City, IA, 52242 USA
| | | | - Melissa Teoh-Fitzgerald
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, University of Iowa, Iowa City, IA, 52242 USA
| | - Frederick E Domann
- Department of Pathology, University of Iowa, Iowa City, IA, 52242 USA.,Free Radical and Radiation Biology Program, Department of Radiation Oncology, University of Iowa, Iowa City, IA, 52242 USA.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242 USA
| | - Michael D Henry
- Department of Pathology, University of Iowa, Iowa City, IA, 52242 USA.,Department of Molecular Physiology & Biophysics, University of Iowa, Iowa City, IA, 52242 USA.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242 USA
| | - Christopher S Stipp
- Department of Biology, University of Iowa, Iowa City, IA, 52242 USA.,Department of Molecular Physiology & Biophysics, University of Iowa, Iowa City, IA, 52242 USA.,Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA, 52242 USA
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45
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Descot A, Oskarsson T. The molecular composition of the metastatic niche. Exp Cell Res 2013; 319:1679-86. [PMID: 23707205 DOI: 10.1016/j.yexcr.2013.04.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 04/26/2013] [Accepted: 04/28/2013] [Indexed: 12/18/2022]
Abstract
In cancer, the microenvironment plays an important role of supporting the outgrowth of new tumors in distant organs i.e. the formation of metastasis. The interplay between cancer cells and the host stroma leads to generation of an active microenvironment termed a metastatic niche that effectively supports cancer progression and outgrowth of metastasis. The generation and development of the niche is intricately linked to cancer progression. Metastatic niches are highly dynamic interactions that can be forged by diverse mechanisms and continue to develop as the cancer progresses. The composition of the niche is increasingly being characterized and new niche components are being identified. The extracellular matrix (ECM), secreted enzymes, growth factors, cytokines and other molecules that carry information to cancer cells are essential parts of the metastatic niche. The sources of this molecular milieu are multiple cell types - local or recruited to the site of metastasis - and in some cases the cancer cells themselves. To understand metastatic progression it is essential to dissect the niche composition and identify the sources of niche components. With future analyses of the metastatic niche, significant opportunities can arise to identify novel targets for cancer therapy. Targeting the metastatic niche may be essential to treat and inhibit the progression of metastasis.
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Affiliation(s)
- Arnaud Descot
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany; Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany
| | - Thordur Oskarsson
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany; Division of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany; German Cancer Consortium (DKTK), Heidelberg, Germany.
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46
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Wang H, Rana S, Giese N, Büchler MW, Zöller M. Tspan8, CD44v6 and alpha6beta4 are biomarkers of migrating pancreatic cancer-initiating cells. Int J Cancer 2013; 133:416-26. [PMID: 23338841 DOI: 10.1002/ijc.28044] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Accepted: 01/02/2013] [Indexed: 12/14/2022]
Abstract
Pancreatic adenocarcinoma (PaCa) being the deadliest cancer is partly due to early metastatic spread. Thus, we searched for PaCa-initiating cell (PaCIC) markers with emphasis on markers contributing to metastatic progression. PaCIC were enriched from long-term and freshly established lines by repeated selection for spheroid or holoclone growth in advance of evaluating PaCIC markers. Sphere and holoclone formation steeply increased by recloning and remained stable thereafter. Cells not forming spheres or holoclones died on recloning. PaCIC enrichment in spheres and holoclones was accompanied by increased motility, anchorage independence and upregulated CXCR4 expression. After subcutaneous injection in NOD/SCID mice tumorigenicity and, impressively, recovery of metastasizing tumor cells in peripheral blood, spleen, bone marrow, lung and pancreas was strongly increased in spheres and holoclones. PaCIC enrichment in spheres and holoclones was accompanied, besides CXCR4, by upregulated CD44v6, alpha6beta4, weakly CD133 and tetraspanin Tspan8 expression. Notably, CD44v6, alpha6beta4, CXCR4 and Tspan8 expressing PaCa cells had a growth advantage in vivo and became dominating in migrating and in distant organs settled tumor cells. This is the first report showing that CD44v6, alpha6beta4, Tspan8 and CXCR4 are biomarkers in PaCIC allowing for long-term survival, expansion and migration in immunocompromised mice. The stability of the percentage of PaCIC in long-term and freshly established lines after a roughly 8-fold enrichment by cloning indicates PaCIC, though required for long-term survival, concomitantly depending on support by non-CIC.
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Affiliation(s)
- Haobin Wang
- Department of Tumor Cell Biology, University Hospital of Surgery, Heidelberg, Germany
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Pouliot N, Kusuma N. Laminin-511: a multi-functional adhesion protein regulating cell migration, tumor invasion and metastasis. Cell Adh Migr 2012; 7:142-9. [PMID: 23076212 PMCID: PMC3544778 DOI: 10.4161/cam.22125] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Laminins are major constituents of basement membranes. At least 16 isoforms have now been described, each with distinct spatio-temporal expression patterns and functions. The laminin-511 heterotrimer (α5β1γ1) is one of the more recent isoforms to be identified and a potent adhesive and pro-migratory substrate for a variety of normal and tumor cell lines in vitro. As our understanding of its precise function in normal tissues and in pathologies is rapidly unraveling, current evidence suggests an important regulatory role in cancer. This review describes published data on laminin-511 expression in several malignancies and experimental evidence from both in vitro and in vivo studies supporting its functional role during tumor progression. A particular emphasis is put on more recent studies from our laboratory and that of others indicating that laminin-511 contributes to tumor dissemination and metastasis in advanced breast carcinomas and other tumor types. Collectively, the experimental evidence suggests that high expression of laminin-511 has prognostic significance and that targeting tumor-laminin-511 interactions may have therapeutic potential in advanced cancer patients.
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Affiliation(s)
- Normand Pouliot
- Metastasis Research Laboratory, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
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Abnormal Wnt and PI3Kinase signaling in the malformed intestine of lama5 deficient mice. PLoS One 2012; 7:e37710. [PMID: 22666383 PMCID: PMC3364287 DOI: 10.1371/journal.pone.0037710] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Accepted: 04/27/2012] [Indexed: 01/22/2023] Open
Abstract
Laminins are major constituents of basement membranes and are essential for tissue homeostasis. Laminin-511 is highly expressed in the intestine and its absence causes severe malformation of the intestine and embryonic lethality. To understand the mechanistic role of laminin-511 in tissue homeostasis, we used RNA profiling of embryonic intestinal tissue of lama5 knockout mice and identified a lama5 specific gene expression signature. By combining cell culture experiments with mediated knockdown approaches, we provide a mechanistic link between laminin α5 gene deficiency and the physiological phenotype. We show that laminin α5 plays a crucial role in both epithelial and mesenchymal cell behavior by inhibiting Wnt and activating PI3K signaling. We conclude that conflicting signals are elicited in the absence of lama5, which alter cell adhesion, migration as well as epithelial and muscle differentiation. Conversely, adhesion to laminin-511 may serve as a potent regulator of known interconnected PI3K/Akt and Wnt signaling pathways. Thus deregulated adhesion to laminin-511 may be instrumental in diseases such as human pathologies of the gut where laminin-511 is abnormally expressed as it is shown here.
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Assumpcao TCF, Ribeiro JMC, Francischetti IMB. Disintegrins from hematophagous sources. Toxins (Basel) 2012; 4:296-322. [PMID: 22778902 PMCID: PMC3386632 DOI: 10.3390/toxins4050296] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Revised: 04/12/2012] [Accepted: 04/13/2012] [Indexed: 11/20/2022] Open
Abstract
Bloodsucking arthropods are a rich source of salivary molecules (sialogenins) which inhibit platelet aggregation, neutrophil function and angiogenesis. Here we review the literature on salivary disintegrins and their targets. Disintegrins were first discovered in snake venoms, and were instrumental in our understanding of integrin function and also for the development of anti-thrombotic drugs. In hematophagous animals, most disintegrins described so far have been discovered in the salivary gland of ticks and leeches. A limited number have also been found in hookworms and horseflies, and none identified in mosquitoes or sand flies. The vast majority of salivary disintegrins reported display a RGD motif and were described as platelet aggregation inhibitors, and few others as negative modulator of neutrophil or endothelial cell functions. This notably low number of reported disintegrins is certainly an underestimation of the actual complexity of this family of proteins in hematophagous secretions. Therefore an algorithm was created in order to identify the tripeptide motifs RGD, KGD, VGD, MLD, KTS, RTS, WGD, or RED (flanked by cysteines) in sialogenins deposited in GenBank database. The search included sequences from various blood-sucking animals such as ticks (e.g., Ixodes sp., Argas sp., Rhipicephalus sp., Amblyommasp.), tabanids (e.g., Tabanus sp.), bugs (e.g., Triatoma sp., Rhodnius prolixus), mosquitoes (e.g., Anopheles sp., Aedes sp., Culex sp.), sand flies (e.g., Lutzomyia sp., Phlebotomus sp.), leeches (e.g., Macrobdella sp., Placobdella sp.) and worms (e.g., Ancylostoma sp.). This approach allowed the identification of a remarkably high number of novel putative sialogenins with tripeptide motifs typical of disintegrins (>450 sequences) whose biological activity remains to be verified. This database is accessible online as a hyperlinked worksheet and displays biochemical, taxonomic, and gene ontology aspects for each putative disintegrin. It is also freely available for download (right click with the mouse) at links http://exon.niaid.nih.gov/transcriptome/RGD/RGD-Peps-WEB.xlsx (web version) and http://exon.niaid.nih.gov/transcriptome/RGD/RGD-sialogenins.zip (stand alone version).
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Affiliation(s)
| | - José M. C. Ribeiro
- Authors to whom correspondence should be addressed; (T.C.F.A.); (J.M.C.R.); (I.M.B.F.)
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50
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Lowe DB, Storkus WJ. Chronic inflammation and immunologic-based constraints in malignant disease. Immunotherapy 2012; 3:1265-74. [PMID: 21995576 DOI: 10.2217/imt.11.113] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Acute inflammatory reactions benefit the host by supporting the effective clearance of pathogens and fostering wound healing, in addition to other self-preservative processes. However, when the inflammatory program is not resolved, becoming chronic in nature, it creates an environment conducive to cancer development and progression. Therefore, minimizing exposure to risk factors that contribute to chronic inflammation and reconditioning the host towards a state of (at least locoregional) acute inflammation would meaningfully impact cancer incidence and its treatment, respectively. Regarding cancer therapy, combinational treatments that both disrupt chronic inflammation and install specific adaptive type I immunity are predicted to enhance quality of life and extend the overall survival of patients.
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Affiliation(s)
- Devin B Lowe
- Department of Dermatology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
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