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Kang YJ, Park G, Park SY, Kim T, Kim E, Heo Y, Lee C, Jeong HS. Extra-Capsular Spread of Lymph Node Metastasis in Oral, Oropharyngeal and Hypopharyngeal Cancer: A Comparative Subsite Analysis. Cancers (Basel) 2024; 16:659. [PMID: 38339410 PMCID: PMC10854589 DOI: 10.3390/cancers16030659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND The extra-capsular spread (ECS) of lymph node metastasis (LNM) is a hallmark of aggressive primary tumor phenotype in head and neck cancer (HNC); however, the factors influencing ECS are poorly understood. PATIENTS AND METHODS This was a retrospective study, including 190 cases of oral tongue cancer (OTC), 148 cases of oropharyngeal cancer (OPC) (118 HPV-positive and 30 HPV-negative), and 100 cases of hypopharyngeal cancer (HPC). Tumor dimension, tumor biological variables (lymphovascular/perineural invasion and histologic grade), and LNM variables (LNM number and size) were analyzed according to the presence of ECS using multivariable logistic regression and receiver operating characteristic (ROC) curve analyses. RESULTS LNM variables were significant factors for ECS in all subsites of HNC (p < 0.05), except HPV-positive OPC. In OTC, tumor dimensional variables were significantly related to ECS (p < 0.01). Meanwhile, in OPC and HPC, neither the primary tumor dimension nor the T status were significant factors for ECS occurrence. The predictability of ECS by ROC curve using multiple variables was 0.819 [95% confidence interval: 0.759-0.878] in OTC, 0.687 [0.559-0.815] in HPV-positive OPC, 0.823 [0.642-1.000] in HPV-negative OPC, and 0.907 [0.841-0.973] in HPC. CONCLUSION LNM variables were correlated with ECS occurrence for most HNC subsites, and site-dependent primary tumor characteristics might contribute differentially to the ECS development of LNM in HNC.
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Affiliation(s)
- Yung Jee Kang
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Goeun Park
- Center for Biomedical Statistics, Samsung Medical Center, Seoul 06351, Republic of Korea;
| | - Sung Yool Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Taehwan Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Eunhye Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Yujin Heo
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Changhee Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
| | - Han-Sin Jeong
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Republic of Korea; (Y.J.K.); (S.Y.P.); (T.K.); (E.K.); (Y.H.); (C.L.)
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2
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Li Y, Apseloff G, Tweedle MF, Gao S, Lu ZR. Pharmacokinetics and Tolerability of the Cancer-Targeting MRI Contrast Agent MT218 in Healthy Males. Invest Radiol 2024; 59:165-169. [PMID: 38015107 PMCID: PMC10987082 DOI: 10.1097/rli.0000000000001031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the pharmacokinetics and safety profile of MT218, a peptide-targeted gadolinium-based contrast agent, in healthy males. MATERIALS AND METHODS This was a double-blind, randomized, placebo-controlled, single-ascending-dose study including 30 healthy male subjects. In each dose group (0.01, 0.02, 0.04, and 0.08 mmol/kg), 4 subjects received MT218 and 2 subjects received placebo (saline) in bolus injections. The highest dose group (0.08 mmol/kg) was assessed in 2 cohorts, 1 fasted and 1 nonfasted. Clinical laboratory tests, vital signs, and electrocardiograms were investigated. Gadolinium concentrations were measured in plasma samples collected before administration and over a 24-hour period postinjection, and in urine specimens collected until 22 days. A noncompartmental model was used for pharmacokinetic analysis. A clinical and biological safety follow-up was carried out for up to 6 months. RESULTS No clinically significant modifications in biochemistry, hematology, urinalysis, electrocardiogram parameters, or vital signs were reported at any time point for any treatment group. No serious adverse events were observed in any dose group. Transient dizziness, hyperhidrosis, and injection site coldness were the main adverse events reported in both the MT218 and placebo groups. The mean total apparent clearance decreased slightly with increasing dose, and the median plasma t 1/2 ranged from 1.7 hours in the 0.01 mmol/kg group to 2.7 hours in the 0.08 mmol/kg nonfasted group. MT218 was rapidly excreted via renal filtration with 42.9% to 52.8% of the injected dose measured in urine within the first hour after administration, and 92.5% to 117.3% in urine within 24 hours. No Gd was detected by inductively coupled plasma mass spectrometry in urine after 21 days. CONCLUSION Single intravenous administration of MT218 was safely tolerated in the healthy males. Its pharmacokinetic parameters and safety profile are well aligned with those of other gadolinium-based contrast agents.
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Affiliation(s)
- Yajuan Li
- Molecular Theranostics, LLC, Cleveland, OH 44114
| | - Glen Apseloff
- Ohio Clinical Trials, 1380 Edgehill Road, Columbus, OH 43212
| | - Michael F. Tweedle
- Wright Center of Innovation, Department of Radiology, The Ohio State University, Columbus, OH
| | - Songqi Gao
- Molecular Theranostics, LLC, Cleveland, OH 44114
| | - Zheng-Rong Lu
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
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Zhang Z, Liu C, Wang M, Sun R, Yang Z, Hua Z, Wu Y, Wu M, Wang H, Qiu W, Yin H, Yang M. Treating solid tumors with TCR-based chimeric antigen receptor targeting extra domain B-containing fibronectin. J Immunother Cancer 2023; 11:e007199. [PMID: 37586774 PMCID: PMC10432677 DOI: 10.1136/jitc-2023-007199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/27/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND The suppression of chimeric antigen receptor (CAR) T cells by the tumor microenvironment (TME) is a crucial obstacle in the T-cell-based treatment of solid tumors. Extra domain B (EDB)-fibronectin is an oncofetal antigen expressed on the endothelium layer of the neovasculature and cancer cells. Though recognized as a T cell therapy target, engineered CAR T cells thus far have failed to demonstrate satisfactory in vivo efficacy. In this study, we report that targeting EDB-fibronectin by redirected TCR-CAR T cells (rTCR-CAR) bypasses the suppressive TME for solid tumor treatment and sufficiently suppressed tumor growth.We generated EDB-targeting CAR by fusing single-chain variable fragment to CD3ε, resulting in rTCR-CAR. Human primary T cells and Jurkat cells were used to study the EDB-targeting T cells. Differences to the traditional second-generation CAR T cell in signaling, immune synapse formation, and T cell exhaustion were characterized. Cytotoxicity of the rTCR-CAR T cells was tested in vitro, and therapeutic efficacies were demonstrated using xenograft models. METHODS RESULTS: In the xenograft models, the rTCR-CAR T cells demonstrated in vivo efficacies superior to that based on traditional CAR design. A significant reduction in tumor vessel density was observed alongside tumor growth inhibition, extending even to tumor models established with EDB-negative cancer cells. The rTCR-CAR bound to immobilized EDB, and the binding led to immune synapse structures superior to that formed by second-generation CARs. By a mechanism similar to that for the conventional TCR complex, EDB-fibronectin activated the rTCR-CAR, resulting in rTCR-CAR T cells with low basal activation levels and increased in vivo expansion. CONCLUSION Our study has demonstrated the potential of rTCR-CAR T cells targeting the EDB-fibronectin as an anticancer therapeutic. Engineered to possess antiangiogenic and cytotoxic activities, the rTCR-CAR T cells showed therapeutic efficacies not impacted by the suppressive TMEs. These combined characteristics of a single therapeutic agent point to its potential to achieve sustained control of solid tumors.
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Affiliation(s)
- Zhijie Zhang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Chang Liu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Muhan Wang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Rongcheng Sun
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
- Jiangsu Cell Tech Medical Research Institute, Nanjing, Jiangsu, China
| | - Zhe Yang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Zhen Hua
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Yushuang Wu
- Jiangsu Cell Tech Medical Research Institute, Nanjing, Jiangsu, China
| | - Mengting Wu
- Jiangsu Cell Tech Medical Research Institute, Nanjing, Jiangsu, China
| | - Hang Wang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Wen Qiu
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hongping Yin
- School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Meijia Yang
- Jiangsu Cell Tech Medical Research Institute, Nanjing, Jiangsu, China
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Farooq F, Amin A, Wani UM, Lone A, Qadri RA. Shielding and nurturing: Fibronectin as a modulator of cancer drug resistance. J Cell Physiol 2023; 238:1651-1669. [PMID: 37269547 DOI: 10.1002/jcp.31048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/02/2023] [Accepted: 05/10/2023] [Indexed: 06/05/2023]
Abstract
Resistance to chemotherapy and targeted therapies constitute a common hallmark of most cancers and represent a dominant factor fostering tumor relapse and metastasis. Fibronectin, an abundant extracellular matrix glycoprotein, has long been proposed to play an important role in the pathobiology of cancer. Recent research has unraveled the role of Fibronectin in the onset of chemoresistance against a variety of antineoplastic drugs including DNA-damaging agents, hormone receptor antagonists, tyrosine kinase inhibitors, microtubule destabilizing agents, etc. The current review summarizes the role played by Fibronectin in mediating drug resistance against diverse anticancer drugs. We have also discussed how the aberrant expression of Fibronectin drives the oncogenic signaling pathways ultimately leading to drug resistance through the inhibition of apoptosis, promotion of cancer cell growth and proliferation.
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Affiliation(s)
- Faizah Farooq
- Department of Biotechnology, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Asif Amin
- Department of Biotechnology, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Umer Majeed Wani
- Department of Biotechnology, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Asif Lone
- Department of Biochemistry, Deshbandu College, University of Delhi, Delhi, India
| | - Raies A Qadri
- Department of Biotechnology, University of Kashmir, Srinagar, Jammu and Kashmir, India
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5
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Hall RC, Vaidya AM, Schiemann WP, Pan Q, Lu ZR. RNA-Seq Analysis of Extradomain A and Extradomain B Fibronectin as Extracellular Matrix Markers for Cancer. Cells 2023; 12:cells12050685. [PMID: 36899821 PMCID: PMC10000746 DOI: 10.3390/cells12050685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/09/2023] [Accepted: 02/17/2023] [Indexed: 02/25/2023] Open
Abstract
Alternatively spliced forms of fibronectin, called oncofetal fibronectin, are aberrantly expressed in cancer, with little to no expression in normal tissue, making them attractive biomarkers to exploit for tumor-targeted therapeutics and diagnostics. While prior studies have explored oncofetal fibronectin expression in limited cancer types and limited sample sizes, no studies have performed a large-scale pan-cancer analysis in the context of clinical diagnostics and prognostics to posit the utility of these biomarkers across multiple cancer types. In this study, RNA-Seq data sourced from the UCSC Toil Recompute project were extracted and analyzed to determine the correlation between the expression of oncofetal fibronectin, including extradomain A and extradomain B fibronectin, and patient diagnosis and prognosis. We determined that oncofetal fibronectin is significantly overexpressed in most cancer types relative to corresponding normal tissues. In addition, strong correlations exist between increasing oncofetal fibronectin expression levels and tumor stage, lymph node activity, and histological grade at the time of diagnosis. Furthermore, oncofetal fibronectin expression is shown to be significantly associated with overall patient survival within a 10-year window. Thus, the results presented in this study suggest oncofetal fibronectin as a commonly upregulated biomarker in cancer with the potential to be used for tumor-selective diagnosis and treatment applications.
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Affiliation(s)
- Ryan C. Hall
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Amita M. Vaidya
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
| | - William P. Schiemann
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Quintin Pan
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
- University Hospitals Seidman Cancer Center, Cleveland, OH 44106, USA
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University Hospitals, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Zheng-Rong Lu
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
- Correspondence: ; Tel.: +1-216-368-0187; Fax: +1-216-368-4969
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Berndt A, Gaßler N, Franz M. Invasion-Associated Reorganization of Laminin 332 in Oral Squamous Cell Carcinomas: The Role of the Laminin γ2 Chain in Tumor Biology, Diagnosis, and Therapy. Cancers (Basel) 2022; 14:cancers14194903. [PMID: 36230826 PMCID: PMC9564360 DOI: 10.3390/cancers14194903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary The destructive growth of carcinomas is associated with crossing the border between the epithelial and the connective tissue parts of an organ. One component of this borderline, the basement membrane, is the heterotrimeric laminin 332, which mediates the adhesion of basal epithelial cells. This protein, in particular its gamma 2 chain, is fundamentally reorganized during tumor cell invasion. Specific deposition patterns of laminin 332 are also present in oral squamous cell carcinomas and have been shown to be of high diagnostic and predictive value. Furthermore, laminin 332 restructuring is associated with important tumor biological processes, e.g., stromal activation, the development of a motile phenotype, and tumor spreading. In this review, current knowledge in the field is summarized and the recommendation to consider laminin 332 as a promising grading and monitoring parameter and as a potential therapeutic target is discussed. Abstract Invasion of the connective tissue by carcinoma cells is accompanied by disintegration and reorganization of the hemidesmosomes, which connect the basement membrane to the basal epithelial cells. In terms of mediating the basement membrane, i.e., basal cell interactions, the heterotrimeric laminin 332 is the most important bridging molecule. Due to this distinct function, laminin 332, especially its gamma 2 chain, came into the focus of cancer research. Specific de novo synthesis and deposition patterns of laminin 332 are evident upon development and progression of oral squamous cell carcinomas (OSCCs). Loss from the basement membrane, cytoplasmic accumulation, and extracellular deposition are associated with crucial processes such as stromal activation and immune response, epithelial to mesenchymal transition, and tumor cell budding. In networks with components of the tumor microenvironment, altered expression of laminin 332 chains, proteolytic processing, and interaction with integrin receptors seem to promote cancer cell migration. Indeed, reorganization patterns are shown to have a high diagnostic and prognostic value. Here, we summarize the current knowledge on laminin 332 reorganization in OSCCs with special focus on its gamma 2 chain and provide, based on the current literature, evidence on its promising role as a grading and monitoring parameter and as a potential therapeutic target.
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Affiliation(s)
- Alexander Berndt
- Section Pathology, Institute of Legal Medicine, University Hospital Jena, 07747 Jena, Germany
- Correspondence: ; Tel.: +49-3641-939-70-61
| | - Nikolaus Gaßler
- Section Pathology, Institute of Legal Medicine, University Hospital Jena, 07747 Jena, Germany
| | - Marcus Franz
- Department of Internal Medicine I, University Hospital Jena, 07747 Jena, Germany
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Efficacy of Targeted ECO/miR-200c Nanoparticles for Modulating Tumor Microenvironment and Treating Triple Negative Breast Cancer as Non-invasively Monitored by MR Molecular Imaging. Pharm Res 2021; 38:1405-1418. [PMID: 34389916 DOI: 10.1007/s11095-021-03083-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/13/2021] [Indexed: 01/06/2023]
Abstract
PURPOSE To investigate the effectiveness of targeted ECO/miR-200c in modulating tumor microenvironment and treating triple negative breast cancer (TNBC) using non-invasive magnetic resonance molecular imaging (MRMI) of extradomain B fibronectin (EDB-FN) with a targeted MRI contrast agent. METHODS MDA-MB-231 and Hs578T TNBC cells were transfected with RGD-PEG-ECO/miR-200c. Invasive and migratory potential was evaluated using transwell, scratch wound, and spheroid formation assays. Athymic nude mice bearing orthotopic MDA-MB-231 and Hs578T xenografts were treated with weekly i.v. injection of RGD-PEG-ECO/miR-200c nanoparticles at 1.0 mg/kg/week RNA for 6 weeks. MRMI of EDB-FN was performed using a targeted contrast agent MT218 [ZD2-N3-Gd(DO3A)] on a 3 T MRS 3000 scanner. T1-weighted images were acquired following intravenous injection of MT218 at dose of 0.1 mmol/kg using a fast spin echo axial sequence with respiratory gating. RESULTS Systemic administration of RGD-PEG-ECO/miR-200c nanoparticles in mice bearing orthotopic TNBC xenografts significantly suppressed tumor progression without toxic side-effects. MRMI with MT218 revealed that the treatment significantly suppressed tumor proliferation as compared to the control. MRMI also showed that the miR-200c treatment altered tumor microenvironment by reducing EDB-FN expression, as evidenced by decreased contrast enhancement in both MDA-MB-231 and Hs578T tumors. The reduction of EDB-FN was confirmed by immunohistochemistry. CONCLUSIONS Targeted delivery of miR-200c with RGD-PEG-ECO/miR-200c nanoparticles effectively modulates tumor microenvironment and suppresses TNBC proliferation in animal models. MRMI of tumor EDB-FN expression is effective to non-invasively monitor tumor response and therapeutic efficacy of RGD-PEG-ECO/miR-200c nanoparticles in TNBC.
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Lymph node extracapsular extension as a marker of aggressive phenotype: Classification, prognosis and associated molecular biomarkers. Eur J Surg Oncol 2021; 47:721-731. [DOI: 10.1016/j.ejso.2020.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/18/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023] Open
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Vaidya A, Wang H, Qian V, Gilmore H, Lu ZR. Overexpression of Extradomain-B Fibronectin is Associated with Invasion of Breast Cancer Cells. Cells 2020; 9:cells9081826. [PMID: 32756405 PMCID: PMC7463489 DOI: 10.3390/cells9081826] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 12/18/2022] Open
Abstract
Breast tumor heterogeneity is a major impediment to oncotherapy. Cancer cells undergo rapid clonal evolution, thereby acquiring significant growth and invasive advantages. The absence of specific markers of these high-risk populations precludes efficient therapeutic and diagnostic management of the disease. Given the critical function of tumor microenvironment in the oncogenic circuitry, we sought to determine the expression profile of the extracellular matrix oncoprotein, extradomain-B fibronectin (EDB-FN) in invasive breast cancer. Analyses of TCGA/GTEx databases and immunostaining of clinical samples found a significant overexpression of EDB-FN in breast tumors, which correlated with poor overall survival. Significant upregulation of EDB-FN was observed in invasive cell populations generated from relatively less invasive MCF7 and MDA-MB-468 cells by long-term TGF-β treatment and acquired chemoresistance. Treatment of the invasive cell populations with an AKT inhibitor (MK2206-HCl) reduced their invasive potential, with a concomitant decrease in their EDB-FN expression, partly through the phosphoAKT-SRp55 pathway. EDB-FN downregulation, with direct RNAi of EDB-FN or indirectly through RNAi of SRp55, also resulted in reduced motility of the invasive cell populations, validating the correlation between EDB-FN expression and invasion of breast cancer cells. These data establish EDB-FN as a promising molecular marker for non-invasive therapeutic surveillance of aggressive breast cancer.
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Affiliation(s)
- Amita Vaidya
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA; (A.V.); (H.W.); (V.Q.)
| | - Helen Wang
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA; (A.V.); (H.W.); (V.Q.)
| | - Victoria Qian
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA; (A.V.); (H.W.); (V.Q.)
| | - Hannah Gilmore
- Department of Pathology, University Hospitals of Cleveland, Cleveland, OH 44106, USA;
| | - Zheng-Rong Lu
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA; (A.V.); (H.W.); (V.Q.)
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
- Correspondence: ; Tel.: +1-216-368-0187
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10
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Ayat NR, Vaidya A, Yeung GA, Buford MN, Hall RC, Qiao PL, Yu X, Lu ZR. Effective MR Molecular Imaging of Triple Negative Breast Cancer With an EDB-Fibronectin-Specific Contrast Agent at Reduced Doses. Front Oncol 2019; 9:1351. [PMID: 31850230 PMCID: PMC6901824 DOI: 10.3389/fonc.2019.01351] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/15/2019] [Indexed: 01/29/2023] Open
Abstract
MR molecular imaging (MRMI) of abundant oncogenic biomarkers in tumor microenvironment has the potential to provide precision cancer imaging in high resolution. Extradomain-B fibronectin (EDB-FN) is an oncogenic extracellular matrix protein, highly expressed in aggressive triple negative breast cancer. A targeted macrocyclic gadolinium-based contrast agent (GBCA) ZD2-N3-Gd(HP-DO3A) (MT218), specific to EDB-FN, was developed for MRMI of aggressive breast cancer. The effectiveness of different doses of MT218 for MRMI was tested in MDA-MB-231 and Hs578T human triple negative breast cancer models. At clinical dose of 0.1 and subclinical dose of 0.04 mmol Gd/kg, MT218 rapidly bound to the extracellular matrix EDB-FN and produced robust tumor contrast enhancement in both the tumor models, as early as 1-30 min post-injection. Substantial tumor enhancement was also observed in both the models with MT218 at doses as low as 0.02 mmol Gd/kg, which was significantly better than the clinical agent Gd(HP-DO3A) at 0.1 mmol Gd/kg. Little non-specific enhancement was observed in the normal tissues including liver, spleen, and brain for MT218 at all the tested doses, with renal clearance at 30 min. These results demonstrate that MRMI with reduced doses of MT218 is safe and effective for sensitive and specific imaging of aggressive breast cancers.
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Affiliation(s)
- Nadia R. Ayat
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Amita Vaidya
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Grace A. Yeung
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Megan N. Buford
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Ryan C. Hall
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Peter L. Qiao
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Xin Yu
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Zheng-Rong Lu
- Department of Biomedical Engineering, School of Engineering, Case Western Reserve University, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
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11
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Saw PE, Song EW. Phage display screening of therapeutic peptide for cancer targeting and therapy. Protein Cell 2019; 10:787-807. [PMID: 31140150 PMCID: PMC6834755 DOI: 10.1007/s13238-019-0639-7] [Citation(s) in RCA: 146] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/21/2019] [Indexed: 12/14/2022] Open
Abstract
Recently, phage display technology has been announced as the recipient of Nobel Prize in Chemistry 2018. Phage display technique allows high affinity target-binding peptides to be selected from a complex mixture pool of billions of displayed peptides on phage in a combinatorial library and could be further enriched through the biopanning process; proving to be a powerful technique in the screening of peptide with high affinity and selectivity. In this review, we will first discuss the modifications in phage display techniques used to isolate various cancer-specific ligands by in situ, in vitro, in vivo, and ex vivo screening methods. We will then discuss prominent examples of solid tumor targeting-peptides; namely peptide targeting tumor vasculature, tumor microenvironment (TME) and over-expressed receptors on cancer cells identified through phage display screening. We will also discuss the current challenges and future outlook for targeting peptide-based therapeutics in the clinics.
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Affiliation(s)
- Phei Er Saw
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Er-Wei Song
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.
- Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China.
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12
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Xiao J, Yang W, Xu B, Zhu H, Zou J, Su C, Rong J, Wang T, Chen Z. Expression of fibronectin in esophageal squamous cell carcinoma and its role in migration. BMC Cancer 2018; 18:976. [PMID: 30314454 PMCID: PMC6186055 DOI: 10.1186/s12885-018-4850-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 09/24/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Fibronectin (FN) is a high-molecular-weight glycoprotein component of the extracellular matrix involved in cell adhesion, migration, metastasis, proliferation and differentiation, as well as embryogenesis, wound healing, and blood coagulation. Considerable recent research has established that tumor expression of FN is closely associated with tumor formation and development as well as disease prognosis. However, the mechanisms underlying this relationship have remained unclear. The aim of this study was to investigate FN protein expression in esophageal squamous cell carcinoma (ESCC) and determine its potential prognostic relevance, while also elucidating the source and function of FN. METHODS We conducted immunohistochemical analyses of protein expression in primary tumors of ESCC patients and analyzed their association with standard prognostic parameters and clinical outcomes. Expression of FN in two ESCC cell lines (Eca-109 and TE-1) was also examined by RT-PCR, immunofluorescence, and ELISA. ESCC cells were cultured in a microenvironment containing a high FN content, and changes in their morphology and migration ability were assessed by microscopy, wound-healing assays, and Transwell assays. RESULTS FN expression in ESCC specimens was mainly detected in the tumor stroma, with very little FN detected in tumor cells. Stromal FN content in ESCC specimens was associated with lymphatic metastasis (P = 0.032) and prognosis. In this latter context, patients with high tumor stromal expression of FN showed worse overall survival (P = 0.002) and progression-free survival (P < 0.001) than those with low expression of FN. Interestingly, FN expression and secretion in ESCC cell lines (Eca-109 and TE-1) was found to be low, but these cells adopted a more migratory phenotype when cultured in vitro in a microenvironment containing high levels of FN. CONCLUSIONS High FN expression in the stroma of ESCC tumors is closely associated with poor prognosis of patients. High stromal FN content facilitates tumor cell metastasis by promoting morphological changes and improving the motility and migratory ability of ESCC cells.
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Affiliation(s)
- Jiefei Xiao
- Department of Extracorporeal Circulation, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.,Key Laboratory on Assisted Circulation, Ministry of Health, Guangzhou, 510080, China
| | - Weilin Yang
- Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Bo Xu
- Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China
| | - Haoshuai Zhu
- Department of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China.,Lung Cancer Research Center of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Jianyong Zou
- Department of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China.,Lung Cancer Research Center of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Chunhua Su
- Department of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China.,Lung Cancer Research Center of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Jian Rong
- Department of Extracorporeal Circulation, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.,Key Laboratory on Assisted Circulation, Ministry of Health, Guangzhou, 510080, China
| | - Tao Wang
- Center for Stem Cell Biology and Tissue Engineering, Sun Yat-sen University, Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Guangzhou, 510080, Guangdong, China. .,Department of Biochemistry, Zhongshan Medical School, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.
| | - Zhenguang Chen
- Department of Cardiothoracic Surgery of East Division, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China. .,Department of Thoracic Surgery, the First Affiliated Hospital, Sun Yat-sen University, No. 58, Zhongshan Road II, Guangzhou, 510080, Guangdong, China. .,Lung Cancer Research Center of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.
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13
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Rybarski M, Schmitz L, Novak B, Dirschka T. Daylight photodynamic therapy for field cancerization: lessons from molecular biology. GIORN ITAL DERMAT V 2018; 153:806-810. [PMID: 29683291 DOI: 10.23736/s0392-0488.18.06015-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Actinic keratoses (AKs) represent in-situ squamous cell carcinomas that potentially invade subepidermal structures and may metastasize. Until now, it is unpredictable to determine which AK lesions show this aggressive behavior. As AKs usually occur in large sun exposed areas, field-directed treatments have become the standard treatment regimen. Among these, conventional photodynamic therapy (cPDT) with 5-aminolaevulinic acid (ALA) or methyl-aminolevulinate (MAL) using red light is particularly effective in the treatment of AKs, but acceptance of the therapy is impaired by severe pain during treatment. Daylight PDT (dPDT) has demonstrated to be an equally effective alternative treatment option which is less painful. Recent attempts to determine the risk of AKs that demonstrate particular aggressive biological behavior by implementation of clinical and histological characteristics of AKs have not lead to conclusive results. Therefore, a look at the molecular biology of AKs could serve as a useful tool to develop a risk profiling for separation of those patients that are of particular risk to develop invasive tumor and, by this, to facilitate a more effective and adapted treatment option.
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Affiliation(s)
- Max Rybarski
- Department of Animal Physiology, Ruhr-University, Bochum, Germany
| | - Lutz Schmitz
- Department of Dermatology, Ruhr-University, Bochum, Germany
| | - Ben Novak
- Department of Animal Physiology, Ruhr-University, Bochum, Germany
| | - Thomas Dirschka
- CentroDerm GmbH, Wuppertal, Germany - .,Faculty of Health, University Witten-Herdecke, Witten, Germany
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14
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Li Y, Han Z, Roelle S, DeSanto A, Sabatelle R, Schur R, Lu ZR. Synthesis and Assessment of Peptide Gd-DOTA Conjugates Targeting Extradomain B Fibronectin for Magnetic Resonance Molecular Imaging of Prostate Cancer. Mol Pharm 2017; 14:3906-3915. [PMID: 28976766 DOI: 10.1021/acs.molpharmaceut.7b00619] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Contrast enhanced MRI is commonly used in imaging and treatment planning of prostate cancer. However, no tumor targeting contrast agent is commercially available for accurate detection and characterization of prostate cancer with MRI. Extradomain B fibronectin (EDB-FN), an oncoprotein present in aggressive tumors, is a promising molecular target for detection and stratification of high-risk prostate cancer. In this work, we have identified four small peptides (GVK, IGK, SGV, and ZD2) specific to EDB-FN for tumor targeting. In silico simulations of the binding patterns and affinities of peptides to the EDB protein fragment revealed different binding site to different peptide in the ligand-receptor interactions. Tumor specificity and organ distribution of the peptides were assessed using fluorescence imaging in male mice bearing PC-3 human prostate cancer xenografts. Targeted contrast agents were synthesized by conjugating tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) to the peptides in the solid phase, followed by complexation with GdCl3. The contrast agents were characterized by MALDI-TOF mass spectrometry and relaxivity measurements. All four peptide Gd-DOTA conjugates resulted in robust tumor contrast enhancement in MR imaging of the PC3 mouse prostate cancer model. The peptide Gd-DOTA conjugates specific to EDB-FN are promising targeted small molecular macrocyclic contrast agents for MR molecular imaging of prostate cancer.
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Affiliation(s)
- Yajuan Li
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States.,Molecular Theranostics, LLC , Beachwood, Ohio 44122, United States
| | - Zheng Han
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Sarah Roelle
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Aidan DeSanto
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Rob Sabatelle
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Rebecca Schur
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
| | - Zheng-Rong Lu
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University , 10900 Euclid Avenue, Cleveland, Ohio 44106, United States
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15
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Han Z, Wu X, Roelle S, Chen C, Schiemann WP, Lu ZR. Targeted gadofullerene for sensitive magnetic resonance imaging and risk-stratification of breast cancer. Nat Commun 2017; 8:692. [PMID: 28947734 PMCID: PMC5612990 DOI: 10.1038/s41467-017-00741-y] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 07/25/2017] [Indexed: 12/02/2022] Open
Abstract
Molecular imaging of cancer biomarkers is critical for non-invasive accurate cancer detection and risk-stratification in precision healthcare. A peptide-targeted tri-gadolinium nitride metallofullerene, ZD2-Gd3N@C80, is synthesised for sensitive molecular magnetic resonance imaging of extradomain-B fibronectin in aggressive tumours. ZD2-Gd3N@C80 has superior r1 and r2 relaxivities of 223.8 and 344.7 mM−1 s−1 (1.5 T), respectively. It generates prominent contrast enhancement in aggressive MDA-MB-231 triple negative breast cancer in mice at a low dose (1.7 µmol kg−1, 1 T), but not in oestrogen receptor-positive MCF-7 tumours. Strong tumour contrast enhancement is consistently observed in other triple negative breast cancer models, but not in low-risk slow-growing tumours. The dose of the contrast agent for effective molecular MRI is only slightly higher than that of ZD2-Cy5.5 (0.5 µmol kg−1) in fluorescence imaging. These results demonstrate that high-sensitivity molecular magnetic resonance imaging with ZD2-Gd3N@C80 may provide accurate detection and risk-stratification of high-risk tumours for precision healthcare of breast cancer. Molecular MRI is a powerful clinical tool for non-invasive detection of cancer biomarkers. Here, the authors develop a targeted peptide gadofullerene contrast agent that can sensitively distinguish between breast cancers of different aggressiveness.
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Affiliation(s)
- Zheng Han
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Xiaohui Wu
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Sarah Roelle
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Chuheng Chen
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA
| | - William P Schiemann
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Zheng-Rong Lu
- Case Center for Biomolecular Engineering, Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA. .,Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, 44106, USA.
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16
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Abstract
During cancer progression, the extracellular matrix (ECM) undergoes dramatic changes, which promote cancer cell migration and invasion. In the remodeled tumor ECM, fibronectin (FN) level is upregulated to assist tumor growth, progression, and invasion. FN serves as a central organizer of ECM molecules and mediates the crosstalk between the tumor microenvironment and cancer cells. Its upregulation is correlated with angiogenesis, cancer progression, metastasis, and drug resistance. A number of FN-targeting ligands have been developed for cancer imaging and therapy. Thus far, FN-targeting imaging agents have been tested for nuclear imaging, MRI, and fluorescence imaging, for tumor detection and localization. FN-targeting therapeutics, including nuclear medicine, chemotherapy drugs, cytokines, and photothermal moieties, were also developed in cancer therapy. Because of the prevalence of FN overexpression in cancer, FN targeting imaging agents and therapeutics have the promise of broad applications in the diagnosis, treatment, and image-guided interventions of many types of cancers. This review will summarize current understanding on the role of FN in cancer, discuss the design and development of FN-targeting agents, and highlight the applications of these FN-targeting agents in cancer imaging and therapy.
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Affiliation(s)
- Zheng Han
- Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, USA
| | - Zheng-Rong Lu
- Department of Biomedical Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH 44106, USA
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17
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Tenascin-C and fibronectin expression divide early stage tongue cancer into low- and high-risk groups. Br J Cancer 2017; 116:640-648. [PMID: 28095396 PMCID: PMC5344290 DOI: 10.1038/bjc.2016.455] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 11/18/2016] [Accepted: 12/20/2016] [Indexed: 12/23/2022] Open
Abstract
Background: Oral tongue squamous cell carcinoma (OTSCC) metastasises early, especially to regional lymph nodes. There is an ongoing debate on which early stage (T1-T2N0) patients should be treated with elective neck dissection. We need prognosticators for early stage tongue cancer. Methods: Mice immunisation with human mesenchymal stromal cells resulted in production of antibodies against tenascin-C (TNC) and fibronectin (FN), which were used to stain 178 (98 early stage), oral tongue squamous cell carcinoma samples. Tenascin-C and FN expression in the stroma (negative, moderate or abundant) and tumour cells (negative or positive) were assessed. Similar staining was obtained using corresponding commercial antibodies. Results: Expression of TNC and FN in the stroma, but not in the tumour cells, proved to be excellent prognosticators both in all stages and in early stage cases. Among early stages, when stromal TNC was negative, the 5-year survival rate was 88%. Correspondingly, when FN was negative, no cancer deaths were observed. Five-year survival rates for abundant expression of TNC and FN were 43% and 25%, respectively. Conclusions: Stromal TNC and, especially, FN expressions differentiate patients into low- and high-risk groups. Surgery alone of early stage primary tumours might be adequate when stromal FN is negative. Aggressive treatments should be considered when both TNC and FN are abundant.
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18
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Morita Y, Hata K, Nakanishi M, Omata T, Morita N, Yura Y, Nishimura R, Yoneda T. Cellular fibronectin 1 promotes VEGF-C expression, lymphangiogenesis and lymph node metastasis associated with human oral squamous cell carcinoma. Clin Exp Metastasis 2015; 32:739-53. [PMID: 26319373 DOI: 10.1007/s10585-015-9741-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 08/22/2015] [Indexed: 12/23/2022]
Abstract
Lymph node metastasis (LNM) is associated with poor survival in patients with oral squamous cell carcinoma (OSCC). Vascular endothelial growth factor-C (VEGF-C) is thought to be responsible for increased lymphangiogenesis and LNM. Understanding of the mechanism by which VEGF-C expression is regulated in OSCC is thus important to design logic therapeutic interventions. We showed that inoculation of the SAS human OSCC cells expressing the venus GFP (V-SAS cells) into the tongue in nude mice developed LNM. V-SAS cells in LNM were isolated by FACS and re-inoculated into the tongue. This procedure was repeated eight times, establishing V-SAS-LM8 cells. Differential metastasis PCR array between the parental V-SAS and V-SAS-LM8 was performed to identify a molecule responsible for lymphangiogenesis and LNM. Fibronectin 1 (FN1) expression was elevated in V-SAS-LM8 cells compared to V-SAS-cells. V-SAS-LM8 tongue tumor showed increased expression of FN1 and VEGF-C, and promoted lymphangiogenesis and LNM compared with V-SAS tumor. Further, phosphorylation of focal adhesion kinase (FAK), a main downstream signaling molecule of FN1, was up-regulated, and epithelial-mesenchymal transition (EMT) was promoted in V-SAS-LM8 cells. Silencing of FN1 by shRNA in V-SAS-LM8 cells decreased FAK phosphorylation, VEGF-C expression and inhibited lymphangiogenesis and LNM. EMT was also reversed. The FAK phosphorylation inhibitor PF573228 also decreased VEGF-C expression and reversed EMT in V-SAS-LM8 cells. Finally, we detected intense FN1 expression in some clinical specimens obtained from OSCC patients with LNM. These results demonstrate that elevated expression of cellular FN1 and following activation of FAK lead to increased VEGF-C expression, lymphangiogenesis and LNM and promoted EMT in SAS human OSCC cells and suggest that FN1-phosphorylated FAK signaling cascade is a potential therapeutic target in the treatment of LNM in OSCC.
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Affiliation(s)
- Yoshihiro Morita
- Departments of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.,Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan.,Department of Oral and Maxillofacial Surgery, Seichokai Hannan Municipal Hospital, Hannan, Osaka, Japan
| | - Kenji Hata
- Departments of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Masako Nakanishi
- Departments of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Tetsuji Omata
- Department of Oral and Maxillofacial Surgery, Kinan Hospital, Tanabe, Wakayama, Japan
| | - Nobuo Morita
- Department of Oral and Maxillofacial Surgery, Seichokai Hannan Municipal Hospital, Hannan, Osaka, Japan.,Department of Oral and Maxillofacial Surgery, Kinan Hospital, Tanabe, Wakayama, Japan.,Department of Oral-Maxillo-facial Surgery, NS Medical & Healthcare Service General Incorporation Foundation, Wakayama, Japan
| | - Yoshiaki Yura
- Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Riko Nishimura
- Departments of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan
| | - Toshiyuki Yoneda
- Departments of Molecular and Cellular Biochemistry, Osaka University Graduate School of Dentistry, Suita, Osaka, Japan. .,Division of Hematology/Oncology, Department of Medicine, Indiana University School of Medicine, Walther Hall, R3-C321D, 980 W Walnut St, Indianapolis, IN, 46202, USA.
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pT2 Adenocarcinoma of the Esophagus: Early or Advanced Cancer? Ann Thorac Surg 2013; 96:1840-5. [DOI: 10.1016/j.athoracsur.2013.05.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 05/20/2013] [Accepted: 05/24/2013] [Indexed: 11/24/2022]
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20
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Metzger R, Bollschweiler E, Drebber U, Mönig SP, Schröder W, Alakus H, Kocher M, Baldus SE, Hölscher AH. Neoadjuvant chemoradiotherapy for esophageal cancer: Impact on extracapsular lymph node involvement. World J Gastroenterol 2010; 16:1986-92. [PMID: 20419835 PMCID: PMC2860075 DOI: 10.3748/wjg.v16.i16.1986] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the effects of neoadjuvant chemoradiotherapy (CRT) on the presence of extracapsular lymph node involvement (LNI) and its prognostic value in patients with resected esophageal cancer.
METHODS: Two hundred and ninety-eight patients with advanced esophageal cancer underwent esophagectomy between 1997 and 2006. One hundred and ninety patients (63.8%) were treated with neoadjuvant CRT prior to resection. A total of 986 metastatic LNs were examined. Survival of the patients was analyzed according to intra- and extra-capsular LNI.
RESULTS: Five-year survival rate was 22.5% for the entire patient population. Patients with extracapsular LNI had a 5-year survival rate of 16.7%, which was comparable to the 15.8% in patients with infiltrated nodes of the celiac trunk (pM1lymph). In contrast to patients treated with surgery alone, neoadjuvant therapy resulted in significantly (P = 0.001) more patients with pN0/M0 (51.6% vs 25.0%). In 17.6% of the patients with surgery alone vs 16.8% with neoadjuvant CRT, extracapsular LNI was detected. Neoadjuvant therapy does not reduce the occurrence of extracapsular LNI.
CONCLUSION: Extracapsular LNI is an independent negative prognostic factor not influenced by neoadjuvant CRT. In a revised staging system for esophageal cancer, extracapsular LNI should be considered.
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Metzger R, Drebber U, Baldus SE, Mönig SP, Hölscher AH, Bollschweiler E. Extracapsular Lymph Node Involvement Differs Between Squamous Cell and Adenocarcinoma of the Esophagus. Ann Surg Oncol 2008; 16:447-53. [DOI: 10.1245/s10434-008-0248-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2008] [Revised: 11/01/2008] [Accepted: 11/02/2008] [Indexed: 12/15/2022]
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Wind J, ten Kate FJW, Kiewiet JJS, Lagarde SM, Slors JFM, van Lanschot JJB, Bemelman WA. The prognostic significance of extracapsular lymph node involvement in node positive patients with colonic cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2008; 34:390-6. [PMID: 17614246 DOI: 10.1016/j.ejso.2007.05.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2007] [Accepted: 05/21/2007] [Indexed: 10/23/2022]
Abstract
AIMS In colonic cancer the prognostic significance of extracapsular lymph node involvement (LNI) is not established and is therefore the objective of this study. METHODS Between January 1994 and May 2005, all patients who underwent resection for primary colonic cancer with lymph node metastasis were reviewed. All resected lymph nodes were re-examined to assess extracapsular LNI. In uni- and multivariate analysis disease-free survival (DFS) was correlated with various clinicopathologic factors. RESULTS One hundred and eleven patients were included. In 58 patients extracapsular LNI was identified. Univariate analysis revealed that pN-stage (5-year DFS pN1 vs. pN2: 65% vs. 14%, p<0.001), extracapsular LNI (5-year DFS intracapsular LNI vs. extracapsular LNI: 69% vs. 41%, p=0.003), and lymph node ratio (5-year DFS <0.176 vs. > or =0.176: 67% vs. 42%, p=0.023) were significant prognostic indicators. Among these variables pN-stage (hazard ratio 3.5, 95% confidence interval [CI]: 1.72-7.42) and extracapsular LNI (hazard ratio 1.98, 95% CI: 1.00-3.91) were independent prognostic factors. Among patients without extracapsular LNI, those receiving adjuvant chemotherapy had a significantly better survival (p=0.010). In contrast, chemotherapy did not improve DFS in patients with extracapsular LNI. CONCLUSION Together with pN2 stage, extracapsular LNI reflects a particularly aggressive behaviour and has significant prognostic potential.
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Affiliation(s)
- J Wind
- Department of Surgery, Academic Medical Centre, P.O. Box 22660, 1100 DD Amsterdam, the Netherlands
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Wind J, Bemelman WA. Re: tumor invasion of lymph node capsules in patients with Dukes C colorectal adenocarcinoma. Dis Colon Rectum 2007; 50:1484; author reply 1484-5. [PMID: 17661142 DOI: 10.1007/s10350-007-0300-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Lyons AJ, Jones J. Cell adhesion molecules, the extracellular matrix and oral squamous carcinoma. Int J Oral Maxillofac Surg 2007; 36:671-9. [PMID: 17643963 DOI: 10.1016/j.ijom.2007.04.002] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2006] [Revised: 03/18/2007] [Accepted: 04/18/2007] [Indexed: 10/23/2022]
Abstract
Carcinomas are characterized by invasion of malignant cells into the underlying connective tissue and migration of malignant cells to form metastases at distant sites. These processes require alterations in cell-cell and cell-extracellular matrix interactions. As cell adhesion molecules play a role in cell-cell and cell-extracellular matrix adhesion and interactions they are involved in the process of tumour invasion and metastases. In epithelial tissues, receptors of the integrin family mediate adhesion to the adjacent matrix whereas cadherins largely mediate intercellular adhesion. These and other cell adhesion molecules such as intercellular adhesion molecule-1, CD44, dystroglycans and selectins, are involved and undergo changes in carcinomas, which provide possible targets for anti-cancer drug treatments. In the extracellular matrix that is associated with tumours, laminin 5, oncofetal fibronectin and tenascin C appear. The degree of expression of some of these moieties indicates prognosis in oral cancer and offer targets for antibody-directed radiotherapy. Metalloproteases which degrade the extracellular matrix are increased in carcinomas, and their activity is necessary for tumour angiogenesis and consequent invasion and metastases. Metalloprotease inhibitors have begun to produce decreases in mortality in clinical trials. This report provides a brief overview of our current understanding of cell adhesion molecules, the extracellular matrix, tumour invasion and metastasis.
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Affiliation(s)
- A J Lyons
- Department of Oral & Maxillofacial Surgery, Guy's Hospital, London SE1 9RT, UK
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Wind J, Lagarde SM, Ten Kate FJW, Ubbink DT, Bemelman WA, van Lanschot JJB. A systematic review on the significance of extracapsular lymph node involvement in gastrointestinal malignancies. Eur J Surg Oncol 2006; 33:401-8. [PMID: 17175130 DOI: 10.1016/j.ejso.2006.11.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2006] [Accepted: 11/01/2006] [Indexed: 12/13/2022] Open
Abstract
AIMS The impact of extracapsular lymph node involvement (LNI) has been studied for several malignancies, including gastrointestinal malignancies. Aim of this study was to assess the current evidence on extracapsular LNI as a prognostic factor for recurrence in gastrointestinal malignancies. METHODS The Cochrane Database of systematic reviews, the Cochrane central register of controlled trials, and MEDLINE databases were searched using a combination of keywords relating to extracapsular LNI in gastrointestinal malignancies. Primary outcome parameters were incidence of extracapsular LNI and overall five-year survival rates. FINDINGS Fourteen manuscripts were included, concerning seven oesophageal, three gastric, one colorectal, and three rectal cancer series with a total of 1528 node positive patients. The pooled incidence of extracapsular LNI was 57% (95% CI: 53-61%) for oesophageal cancer, 41% (95% CI: 36-47%) for gastric cancer, and 35% (95% CI: 31-40%) for rectal cancer. In nine of the 14 studies a multivariate analysis was performed. In eight of these nine studies extracapsular LNI was identified as an independent risk factor for recurrence. CONCLUSION Extracapsular LNI is a common phenomenon in patients with gastrointestinal malignancies. It identifies a subgroup of patients with a significantly worse long-term survival. This systematic review highlights the importance of assessing extracapsular LNI as a valuable prognostic factor. Pathologists and clinicians should be aware of this important feature.
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Affiliation(s)
- J Wind
- Department of Surgery, Academic Medical Centre, Post-box 22660, Meibergdreef 9, 1100 DD Amsterdam, The Netherlands.
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Lagarde SM, ten Kate FJW, de Boer DJ, Busch ORC, Obertop H, van Lanschot JJB. Extracapsular lymph node involvement in node-positive patients with adenocarcinoma of the distal esophagus or gastroesophageal junction. Am J Surg Pathol 2006; 30:171-6. [PMID: 16434890 DOI: 10.1097/01.pas.0000189182.92815.12] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In adenocarcinoma of the esophagus or gastroesophageal junction, little attention has been paid to the biologic significance of extracapsular lymph node involvement (LNI). In the present study, a consecutive series of 251 patients with lymph node dissemination were reviewed. All patients underwent esophagectomy for adenocarcinoma and were prospectively followed. A total of 1562 positive lymph nodes were reexamined. Extracapsular LNI was identified in 456 lymph nodes (29%) in 166 patients (66%). Extracapsular LNI was confined to one lymph node in 63 patients (38%). The occurrence of extracapsular LNI increased significantly with the depth of invasion, presence of positive resectable truncal nodes, number of resected nodes, number of positive nodes, and lymph node ratio. The median potential follow-up period was 58 months (range, 12-143 months). In this period, 178 patients died of recurrent disease. The pattern of recurrence was comparable between patients with and without extracapsular LNI (P = 0.938). The median survival in patients with extracapsular LNI was 15 months (95% confidence interval, 12-18 months) compared with 41 months (95% confidence interval, 19-64 months) in those without extracapsular LNI (P < 0.001). Median survival of patients with 2 or more lymph nodes was 12 months (95% confidence interval, 8-15 months). Multivariate analysis demonstrated that T-stage, extracapsular LNI, and lymph node ratio were independent prognostic factors. The presence of extracapsular LNI identifies a subgroup with a significantly worse long-term survival. Together with the T-stage and the lymph node ratio, extracapsular LNI reflects a particularly aggressive biologic behavior and has significant prognostic potential.
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Affiliation(s)
- Sjoerd M Lagarde
- Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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Zhang J, Zhi H, Zhou C, Ding F, Luo A, Zhang X, Sun Y, Wang X, Wu M, Liu Z. Up-regulation of fibronectin in oesophageal squamous cell carcinoma is associated with activation of the Erk pathway. J Pathol 2006; 207:402-9. [PMID: 16158461 DOI: 10.1002/path.1846] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Fibronectin (FN) was found to be up-regulated in human oesophageal squamous cell carcinoma (ESCC) by cDNA microarray analysis in our laboratory. In order to elucidate the chronology of FN expression at various stages of oesophageal carcinogenesis, RT-PCR, immunohistochemistry and Western blot analysis were carried out on ESCC tissue samples with different pathological characteristics. FN was mainly localized in the interstitial tissues, and its up-regulation in ESCC was significantly associated with the depth of invasion by carcinoma (R = 0.803, p < 0.01). To investigate its relationship with the Erk pathway further, pRaf-1 and pErk-1/2 expression were also analysed in ESCC. Activation of Erk1/2 and Raf was identified in 63.3% and 60.3% of the tumour specimens, respectively, whereas normal mucosal epithelial tissues were negative. Moreover, a close association was observed between pErk-1/2 expression and the differentiation grade (R = -0.421, p = 0.002): pErk-1/2 signal was greater in poorly differentiated tissues than in well and moderately differentiated tissues. Co-expression of FN and pErk-1/2 was found at the invasive front of tumour nests by double immunofluorescence staining and there was a statistical correlation between the expression of FN and pErk-1/2 (p < 0.05). In the cell line EC9706, plasma FN was able to phosphorylate Raf and further activate Erk, but it did not alter MMP-2 protein expression or activity, indicating that MMP-2 may not be the downstream target gene of the Erk pathway. All the above data suggest that the up-regulation of FN contributes to the later stage of oesophageal carcinogenesis, and that activation of the Erk pathway may be involved in the roles of FN in ESCC.
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Affiliation(s)
- Jian Zhang
- National Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, People's Republic of China
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Mhawech P, Dulguerov P, Assaly M, Ares C, Allal AS. EB-D fibronectin expression in squamous cell carcinoma of the head and neck. Oral Oncol 2005; 41:82-8. [PMID: 15598590 DOI: 10.1016/j.oraloncology.2004.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2004] [Accepted: 07/12/2004] [Indexed: 11/27/2022]
Abstract
ED-B fibronectin (ED-B FN), a glycoprotein involved in cell adhesion and migration, is expressed in fetal and neoplastic tissues and absent in their normal counterparts. The aim of this study is to evaluate the expression of this glycoprotein in relation to the histological and clinical data and to determine whether it has a prognostic value in patients with head and neck squamous cell carcinoma (HNSCC). Ninety-five cases were assessed for ED-B FN expression using immunohistochemistry. Positive ED-B FN expression was significantly associated with tumor grade (p=0.06) and primary tumor site (p=0.02). The larynx was the tumor site associated with the least ED-B FN expression. In univariate analysis, there was no association with disease-free survival (p=0.48), but the mean time to progression was clearly shorter in tumors with positive ED-B FN expression than in those with negative expression (6 vs. 11 months). Patients having tumors expressing the ED-B FN had a trend to a significant lower overall survival in the multivariate analysis (p=0.06). Our study showed that ED-B FN expression might have a prognostic value in patients with HNSCC.
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Affiliation(s)
- Paulette Mhawech
- Department of Pathology, Geneva University Hospital, CMU Michel-Servet 1, Geneva 1211, Switzerland.
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Pereira AL, Veras SS, Silveira ÉJ, Seabra FR, Pinto LP, Souza LB, Freitas RA. O papel das proteínas da matriz extracelular e das metaloproteinases em carcinomas de cabeça e pescoço: uma atualização bibliográfica. ACTA ACUST UNITED AC 2005. [DOI: 10.1590/s0034-72992005000100014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Interações entre células neoplásicas e constituintes da matriz extracelular (MEC) interferem fortemente no desenvolvimento tumoral, incluindo os localizados em cabeça e pescoço, pois influenciam a proliferação e sobrevivência celular, bem como a sua capacidade de migrar do sítio primário para outros tecidos e formar metástases. Essa migração celular é facilitada pela destruição parcial da MEC, a qual é realizada pelas metaloproteinases (MMPs), que representam uma família de mais de vinte endopeptidases, com atividade controlada pela expressão de inibidores específicos (TIMPs). Diversos estudos utilizando-se de marcadores para constituintes da MEC bem como pelas MMPs têm fornecido informações adicionais sobre o diagnóstico e prognóstico em carcinomas de cabeça e pescoço. Nesta revisão consideraremos o papel da MEC e das MMPs na progressão desses tumores, enfatizando que não somente a degradação proteolítica está envolvida neste processo, como também interações entre vários constituintes da MEC fornecem substrato para regulação e crescimento destes tumores.
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Affiliation(s)
| | - Simone S.L. Veras
- Universidade Federal do Rio Grande do Norte; Universidade Federal do Piauí
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Pereira AL, Veras SS, Silveira ÉJ, Seabra FR, Pinto LP, Souza LB, Freitas RA. The role of matrix extracellular proteins and metalloproteinases in head and neck carcinomas: an updated review. Braz J Otorhinolaryngol 2005; 71:81-6. [PMID: 16446896 PMCID: PMC9443490 DOI: 10.1016/s1808-8694(15)31289-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Interactions involving tumor cells and the extracellular matrix (ECM) strongly influence tumor development, including head and neck tumors, affecting cell proliferation and survival as well as the ability to migrate beyond the original location into other tissues to form metastases. These cell migration is often facilitated by partial destruction of the surrounding ECM, which is catalyzed by matrix metalloproteinases (MMPs), a family of more than 20 endopeptidases that is controlled by regulated expression of specific inhibitors (TIMPs). Several studies of ECM and MMPs markers have provided additional diagnostic and prognostic information in head and neck carcinomas. In this review, we are considering the role of ECM and MMPs in tumor progression, emphasizing its proteolytic contributors to this process, and interactions between several members of ECM providing substrate to regulation of this process.
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Affiliation(s)
- Antonio L.A. Pereira
- Professor of Periodontics, Department of Dental Sciences, Federal University of Maranhão; Ph.D. studies in Oral Pathology under course, Federal University of Rio Grande do Norte (UFRN)
| | - Simone S.L. Veras
- Professor of Oral Pathology, Department of Pathology and Dental Clinical Practice, Federal University of Piauí, Ph.D. in Oral Pathology under course,/UFRN, Sponsored by CNPq
| | | | - Flávio R.G. Seabra
- Professor of Periodontics and Surgery, Universidade Potiguar, Ph.D. in Oral Pathology under course, UFRN
| | | | - Lélia B. Souza
- Professor, Ph.D., Post-graduation in Oral Pathology, UFRN
| | - Roseana A Freitas
- Professor, Ph.D., Post-graduation in Oral Pathology, UFRN
- Address correspondence to: Roseana de Almeida Freitas – Universidade Federal do Rio Grande do Norte – Departamento de Odontologia – Programa de Pós-Graduaçã o em Patologia Oral – Av. Senador Salgado Filho 1787 Lagoa Nova 59056-000 Natal RN
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