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Lequerica-Fernández P, Rodríguez-Santamarta T, García-García E, Blanco-Lorenzo V, Torres-Rivas HE, Rodrigo JP, Suárez-Sánchez FJ, García-Pedrero JM, De Vicente JC. Prognostic Significance of β-Catenin in Relation to the Tumor Immune Microenvironment in Oral Cancer. Biomedicines 2023; 11:2675. [PMID: 37893049 PMCID: PMC10603998 DOI: 10.3390/biomedicines11102675] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/26/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
The aim of this study was to investigate the prognostic relevance of β-catenin expression in oral squamous cell carcinoma (OSCC) and to explore relationships with the tumor immune microenvironment. Expression of β-catenin and PD-L1, as well as lymphocyte and macrophage densities, were evaluated by immunohistochemistry in 125 OSCC patient specimens. Membranous β-catenin expression was detected in 102 (81.6%) and nuclear β-catenin in 2 (1.6%) tumors. There was an association between β-catenin expression, tumoral, and stromal CD8+ T-cell infiltration (TIL) and also the type of tumor immune microenvironment (TIME). Tumors harboring nuclear β-catenin were associated with a type II TIME (i.e., immune ignorance defined by a negative PD-L1 expression and low CD8+ TIL density), whereas tumors with membranous β-catenin expression were predominantly type IV (i.e., immune tolerance defined by negative PD-L1 and high CD8+ TIL density). Combined, but not individual, high stromal CD8+ TILs and membranous β-catenin expression was independently associated with better disease-specific survival (HR = 0.48, p = 0.019). Taken together, a combination of high stromal CD8+ T-cell infiltration and membranous β-catenin in the tumor emerges as an independent predictor of better survival in OSCC patients.
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Affiliation(s)
- Paloma Lequerica-Fernández
- Department of Biochemistry, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain;
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Carretera de Rubín, 33011 Oviedo, Spain; (T.R.-S.); (J.P.R.)
| | - Tania Rodríguez-Santamarta
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Carretera de Rubín, 33011 Oviedo, Spain; (T.R.-S.); (J.P.R.)
- Department of Oral and Maxillofacial Surgery, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain;
| | - Eduardo García-García
- Department of Oral and Maxillofacial Surgery, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain;
| | - Verónica Blanco-Lorenzo
- Department of Pathology, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain; (V.B.-L.); (H.E.T.-R.)
| | - Héctor E. Torres-Rivas
- Department of Pathology, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain; (V.B.-L.); (H.E.T.-R.)
| | - Juan P. Rodrigo
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Carretera de Rubín, 33011 Oviedo, Spain; (T.R.-S.); (J.P.R.)
- Department of Otolaryngology, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain
- Department of Surgery, University of Oviedo, 33011 Oviedo, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Av. Monforte de Lemos, 28029 Madrid, Spain
| | | | - Juana M. García-Pedrero
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Carretera de Rubín, 33011 Oviedo, Spain; (T.R.-S.); (J.P.R.)
- Department of Otolaryngology, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Av. Monforte de Lemos, 28029 Madrid, Spain
| | - Juan Carlos De Vicente
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, Carretera de Rubín, 33011 Oviedo, Spain; (T.R.-S.); (J.P.R.)
- Department of Oral and Maxillofacial Surgery, Hospital Universitario Central de Asturias (HUCA), Carretera de Rubín, 33011 Oviedo, Spain;
- Department of Surgery, University of Oviedo, 33011 Oviedo, Spain
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Fan Z, Chen R, Li M, Gu J, Li X, Wei W. Association between CDH1 methylation and esophageal cancer risk: a meta-analysis and bioinformatics study. Expert Rev Mol Diagn 2022; 22:895-903. [PMID: 36254608 DOI: 10.1080/14737159.2022.2132853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The aim is to evaluate the association of CDH1 methylation with esophageal cancer (EC) risk. METHODS The PubMed, Embase, Web of Science, and Cochrane Library databases were systematically searched to identify relevant articles. Pooled odds ratios (ORs) with 95% confidence interval (CI) were estimated using the fixed- or random-effects models. The pooled sensitivity and specificity were calculated to assess the diagnostic value of CDH1 methylation for EC. The results of the meta-analysis were validated using The Cancer Genome Atlas and Gene Expression Omnibus databases. RESULTS Thirteen studies consisting of 1,633 samples were included. A high CDH1 methylation was significantly associated with an increased risk of EC (OR = 10.40, 95% CI = 6.29-17.18). Furthermore, CDH1 methylation status was related to tumor status, lymph node status, and metastasis. For the diagnosis of EC, the pooled sensitivity and specificity of CDH1 methylation were 0.57 (95% CI = 0.39-0.74) and 0.89 (95% CI = 0.81-0.94), respectively. Bioinformatics analysis showed that CDH1 methylation occurred more frequently in EC tissues than in normal controls, in good agreement with the results of the meta-analysis. CONCLUSION A significant association was found between CDH1 methylation and EC risk. We therefore suggest that CDH1 methylation can serve as a promising diagnostic marker for EC.
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Affiliation(s)
- Zhiyuan Fan
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peking, China
| | - Ru Chen
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peking, China
| | - Minjuan Li
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peking, China
| | - Jianhua Gu
- Department of Emergency Medicine, Qilu Hospital of Shandong University, Jinan, Peking, China
| | - Xinqing Li
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peking, China
| | - Wenqiang Wei
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peking, China
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3
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Harryman WL, Marr KD, Nagle RB, Cress AE. Integrins and Epithelial-Mesenchymal Cooperation in the Tumor Microenvironment of Muscle-Invasive Lethal Cancers. Front Cell Dev Biol 2022; 10:837585. [PMID: 35300411 PMCID: PMC8921537 DOI: 10.3389/fcell.2022.837585] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/04/2022] [Indexed: 11/18/2022] Open
Abstract
Muscle-invasive lethal carcinomas traverse into and through this specialized biophysical and growth factor enriched microenvironment. We will highlight cancers that originate in organs surrounded by smooth muscle, which presents a barrier to dissemination, including prostate, bladder, esophageal, gastric, and colorectal cancers. We propose that the heterogeneity of cell-cell and cell-ECM adhesion receptors is an important driver of aggressive tumor networks with functional consequences for progression. Phenotype heterogeneity of the tumor provides a biophysical advantage for tumor network invasion through the tensile muscle and survival of the tumor network. We hypothesize that a functional epithelial-mesenchymal cooperation (EMC)exists within the tumor invasive network to facilitate tumor escape from the primary organ, invasion and traversing of muscle, and navigation to metastatic sites. Cooperation between specific epithelial cells within the tumor and stromal (mesenchymal) cells interacting with the tumor is illustrated using the examples of laminin-binding adhesion molecules—especially integrins—and their response to growth and inflammatory factors in the tumor microenvironment. The cooperation between cell-cell (E-cadherin, CDH1) and cell-ECM (α6 integrin, CD49f) expression and growth factor receptors is highlighted within poorly differentiated human tumors associated with aggressive disease. Cancer-associated fibroblasts are examined for their role in the tumor microenvironment in generating and organizing various growth factors. Cellular structural proteins are potential utility markers for future spatial profiling studies. We also examine the special characteristics of the smooth muscle microenvironment and how invasion by a primary tumor can alter this environment and contribute to tumor escape via cooperation between epithelial and stromal cells. This cooperative state allows the heterogenous tumor clusters to be shaped by various growth factors, co-opt or evade immune system response, adapt from hypoxic to normoxic conditions, adjust to varying energy sources, and survive radiation and chemotherapeutic interventions. Understanding the epithelial-mesenchymal cooperation in early tumor invasive networks holds potential for both identifying early biomarkers of the aggressive transition and identification of novel agents to prevent the epithelial-mesenchymal cooperation phenotype. Epithelial-mesenchymal cooperation is likely to unveil new tumor subtypes to aid in selection of appropriate therapeutic strategies.
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Affiliation(s)
- William L Harryman
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, United States
| | - Kendra D Marr
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, United States.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States.,Medical Scientist Training Program, College of Medicine, University of Arizona, Tucson, AZ, United States
| | - Ray B Nagle
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, United States.,Department of Pathology, College of Medicine, University of Arizona, Tucson, AZ, United States
| | - Anne E Cress
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona Cancer Center, Tucson, AZ, United States.,Department of Cellular and Molecular Medicine and Department of Radiation Oncology, College of Medicine, University of Arizona, Tucson, AZ, United States
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The Autophagic Route of E-Cadherin and Cell Adhesion Molecules in Cancer Progression. Cancers (Basel) 2021; 13:cancers13246328. [PMID: 34944948 PMCID: PMC8699259 DOI: 10.3390/cancers13246328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/10/2021] [Accepted: 12/15/2021] [Indexed: 01/18/2023] Open
Abstract
Simple Summary A hallmark of carcinoma progression is the loss of epithelial integrity. In this context, the deregulation of adhesion molecules, such as E-cadherin, affects epithelial structures and associates with epithelial to mesenchymal transition (EMT). This, in turn, fosters cancer progression. Autophagy endows cancer cells with the ability to overcome intracellular and environmental stress stimuli, such as anoikis, nutrient deprivation, hypoxia, and drugs. Furthermore, it plays an important role in the degradation of cell adhesion proteins and in EMT. This review focuses on the interplay between the turnover of adhesion molecules, primarily E-cadherin, and autophagy in cancer progression. Abstract Cell-to-cell adhesion is a key element in epithelial tissue integrity and homeostasis during embryogenesis, response to damage, and differentiation. Loss of cell adhesion and gain of mesenchymal features, a phenomenon known as epithelial to mesenchymal transition (EMT), are essential steps in cancer progression. Interestingly, downregulation or degradation by endocytosis of epithelial adhesion molecules (e.g., E-cadherin) associates with EMT and promotes cell migration. Autophagy is a physiological intracellular degradation and recycling process. In cancer, it is thought to exert a tumor suppressive role in the early phases of cell transformation but, once cells have gained a fully transformed phenotype, autophagy may fuel malignant progression by promoting EMT and conferring drug resistance. In this review, we discuss the crosstalk between autophagy, EMT, and turnover of epithelial cell adhesion molecules, with particular attention to E-cadherin.
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Kumar V, Panda A, Dash KC, Bhuyan L, Mahapatra N, Mishra P. Immunohistochemical Expression of the Epithelial to Mesenchymal Transition Proteins E-cadherin and ß-catenin in Grades of Oral Squamous Cell Carcinoma. J Pharm Bioallied Sci 2021; 13:S555-S560. [PMID: 34447152 PMCID: PMC8375807 DOI: 10.4103/jpbs.jpbs_562_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/10/2020] [Accepted: 11/18/2020] [Indexed: 12/09/2022] Open
Abstract
Background E-Cadherin/β-Catenin protein complexes play a major role in epithelial to mesenchymal transition (EMT) and vice versa. Such types of EMT are implicated physiologically during embryonic development and pathologically in tissue fibrosis and tumorigenesis. Aims The aim was the evaluation of E-Cadherin and β-Catenin immunoreactivity in various grades of oral squamous cell carcinoma (OSCC) and to correlate their pattern of expression. Materials and Methods Immunohistochemical expression of E-Cadherin/β-Catenin was evaluated in a total n = 30 tissue samples comprising of n = 10 well-differentiated squamous cell carcinoma (WDSCC), n = 10 moderately differentiated squamous cell carcinoma (MDSCC), and n = 10 poorly differentiated squamous cell carcinoma (PDSCC). Based on the intensity of staining, an immunoreactivity scoring was calculated. Statistical Analysis The scorings obtained were subjected to independent t-test, paired t-test, Chi-square test, and ANOVA test using SPSS version 20.0 statistical analysis software. P < 0.05 was considered statistically significant. Results A significant difference was observed in the expression of β-Catenin between normal mucosa and WDSCC; normal mucosa and MDSCC. A gradual decrease in the immunoreactivity score of E-Cadherin is seen in WDSCC, MDSCC, and PDSCC. Conclusion Therefore, dysregulation of these proteins can lead to tumor progression, invasion, and metastasis. Further studies are warranted to specify the role of these EMT proteins as prognostic/therapeutic markers in patients suffering from OSCC.
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Affiliation(s)
- Vijay Kumar
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
| | - Abikshyeet Panda
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
| | - Kailash Chandra Dash
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
| | - Lipsa Bhuyan
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
| | - Niva Mahapatra
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
| | - Pallavi Mishra
- Department of Oral and Maxillofacial Pathology and Microbiology, Kalinga Institute of Dental Sciences, Bhubaneswar, Odisha, India
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Burandt E, Lübbersmeyer F, Gorbokon N, Büscheck F, Luebke AM, Menz A, Kluth M, Hube-Magg C, Hinsch A, Höflmayer D, Weidemann S, Fraune C, Möller K, Jacobsen F, Lebok P, Clauditz TS, Sauter G, Simon R, Uhlig R, Wilczak W, Steurer S, Minner S, Krech R, Dum D, Krech T, Marx AH, Bernreuther C. E-Cadherin expression in human tumors: a tissue microarray study on 10,851 tumors. Biomark Res 2021; 9:44. [PMID: 34090526 PMCID: PMC8180156 DOI: 10.1186/s40364-021-00299-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 05/19/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The E-Cadherin gene (CDH1, Cadherin 1), located at 16q22.1 encodes for a calcium-dependent membranous glycoprotein with an important role in cellular adhesion and polarity maintenance. METHODS To systematically determine E-Cadherin protein expression in normal and cancerous tissues, 14,637 tumor samples from 112 different tumor types and subtypes as well as 608 samples of 76 different normal tissue types were analyzed by immunohistochemistry in a tissue microarray format. RESULTS E-Cadherin was strongly expressed in normal epithelial cells of most organs. From 77 tumor entities derived from cell types normally positive for E-Cadherin, 35 (45.5%) retained at least a weak E-Cadherin immunostaining in ≥99% of cases and 61 (79.2%) in ≥90% of cases. Tumors with the highest rates of E-Cadherin loss included Merkel cell carcinoma, anaplastic thyroid carcinoma, lobular carcinoma of the breast, and sarcomatoid and small cell neuroendocrine carcinomas of the urinary bladder. Reduced E-Cadherin expression was linked to higher grade (p = 0.0009), triple negative receptor status (p = 0.0336), and poor prognosis (p = 0.0466) in invasive breast carcinoma of no special type, triple negative receptor status in lobular carcinoma of the breast (p = 0.0454), advanced pT stage (p = 0.0047) and lymph node metastasis in colorectal cancer (p < 0.0001), and was more common in recurrent than in primary prostate cancer (p < 0.0001). Of 29 tumor entities derived from E-Cadherin negative normal tissues, a weak to strong E-Cadherin staining could be detected in at least 10% of cases in 15 different tumor entities (51.7%). Tumors with the highest frequency of E-Cadherin upregulation included various subtypes of testicular germ cell tumors and renal cell carcinomas (RCC). E-Cadherin upregulation was more commonly seen in malignant than in benign soft tissue tumors (p = 0.0104) and was associated with advanced tumor stage (p = 0.0276) and higher grade (p = 0.0035) in clear cell RCC, and linked to advanced tumor stage (p = 0.0424) and poor prognosis in papillary RCC (p ≤ 0.05). CONCLUSION E-Cadherin is consistently expressed in various epithelial cancers. Down-regulation or loss of E-Cadherin expression in cancers arising from E-Cadherin positive tissues as well as E-Cadherin neo-expression in cancers arising from E-Cadherin negative tissues is linked to cancer progression and may reflect tumor dedifferentiation.
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Affiliation(s)
- Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Felix Lübbersmeyer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Franziska Büscheck
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Andreas M Luebke
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Andrea Hinsch
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Doris Höflmayer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Sören Weidemann
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Katharina Möller
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Till Sebastian Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Rainer Krech
- Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - David Dum
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
| | - Till Krech
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.,Institute of Pathology, Clinical Center Osnabrueck, Osnabrueck, Germany
| | - Andreas Holger Marx
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.,Department of Pathology, Academic Hospital Fuerth, Fuerth, Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany
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7
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Cheng L, Wang Q, Tao X, Qin Y, Wu Q, Zheng D, Chai D, Zhang Y, Lu D, Ci H, Wang Z, Ma J, Wang D, Cheng Z, Wu S, Tao Y. FOXM 1 induces Vasculogenic mimicry in esophageal cancer through β-catenin /Tcf4 signaling. Diagn Pathol 2020; 15:14. [PMID: 32035486 PMCID: PMC7007660 DOI: 10.1186/s13000-020-00929-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 02/04/2020] [Indexed: 12/31/2022] Open
Abstract
Objective To investigate the role of FOXM1, β-catenin and TCF4 in esophageal cancer (EC) and their relationship to VM (Vasculogenic Mimicry). Methods CCK-8 were performed to examine EC cell proliferation in FOXM1 silenced cells. EC cell migration and invasion were investigated through wound healing and Transwell assays, respectively. The formation of pipe like structures were assessed in 3D cultures. The expression of Foxm1, β-catenin, Tcf4 and E-cadherin were investigated through western blot, RT-qPCR and immunohistochemistry (IHC) staining. The relationship between FOXM1 expression, clinic-pathological features, and overall survival (OS) were further analyzed. Results A loss of FOXM1 expression correlated with the OS of ESCC patients. FOXM1 silencing led to a loss of cell growth and suppressed cell migration and invasion in ESCC cells. VM structures were identified in ESCC tissues and human EC cell lines. Mechanistically, FOXM1 was found to promote tumorigenesis through the regulation of β-catenin, Tcf4, and E-cadherin in EC cells, leading to the formation of VM structures. Conclusions These findings highlight FoxM1 as a novel therapeutic target in ESCC.
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Affiliation(s)
- Lili Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Qi Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Xiaoying Tao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Yanzi Qin
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Qiong Wu
- Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Dafang Zheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Damin Chai
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Yong Zhang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Dongbing Lu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Hongfei Ci
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Zhiwei Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China
| | - Jia Ma
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China
| | - Danna Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Zenong Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Shiwu Wu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China.,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China
| | - Yisheng Tao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical College, Changhuai road 287, Bengbu, Anhui, 233000, People's Republic of China. .,Department of Pathology, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui Province, China.
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Cheng L, Tao X, Qin Y, Wang J, Xu J, Ci H, Wu Q, Zheng D, Wang Q, Cheng Z, Wu S, Tao Y. Aberrant expression of MYH9 and E-cadherin in esophageal squamous cell carcinoma and their relationship to vasculogenic mimicry. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:2205-2214. [PMID: 31934043 PMCID: PMC6949614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 04/19/2019] [Indexed: 06/10/2023]
Abstract
PURPOSE To investigate whether vasculogenic mimicry (VM) exists in esophageal squamous cell carcinoma (ESCC) and to elucidate the relationship among expression of MYH9, E-cadherin and VM. METHODS The expression of MYH9 (non-muscle myosin heavy chain 9), E-cadherin protein and VM in 120 specimens of esophageal squamous cell carcinoma (ESCC) and 120 specimens of normal esophageal mucosa were detected by using immunohistochemical and histochemical staining. RESULTS VM channels were identified in 58 (48.33%) of the 120 ESCC specimens and none of the normal esophageal mucosa was found to have VM. The rates of expression of MYH9 and E-cad in ESCC were 57.50% and 40.00%, while rates in the control group were 13.33% and 73.33%, respectively (P<0.05). VM and the expression levels of MYH9 and E-cad were significantly connected with lymph node metastasis, serosa invasion, pTNM staging and 5-year-survival rates of patients with ESCC (P<0.05). VM was positively correlated with MYH9, but negatively correlated with E-cad, and MYH9 was negatively significantly correlated with E-cad. The 5-year-survival rates of patients with ESCC were 6.89% (4/58) in the VM group and 67.74% (42/62) in the non-VM group, 8.00% (4/50) in high MYH9 expression group and 60.00% (42/70) in low MYH9 expression group. However, the 5-year-survival rate in high E-cad expression group was 86.95% (40/46) and that in low E-cad expression group was 8.11% (6/74) (P<0.05). Cox multifactorial regression analysis demonstrated that lymph node metastasis, pTNM stage, VM and expression levels of MYH9 and E-cad were independent risk factors in patients with ESCC (P<0.05). CONCLUSION ESCC'patients with VM had a poor differentiation and a bad clinical prognosis; Combined detection of VM, MYH9 and E-cad may play an essential role in predicting the invasion, metastasis, and progression of patients with ESCC.
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Affiliation(s)
- Lili Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Xiaoying Tao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Yanzi Qin
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Jingping Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Jing Xu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Hongfei Ci
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Qiong Wu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Dafang Zheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Qi Wang
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Zenong Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Shiwu Wu
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
| | - Yisheng Tao
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeAnhui Province, China
- Department of Pathology, Bengbu Medical CollegeAnhui Province, China
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9
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Zhao Y, Xia Q, Liu Y, Bai W, Yao Y, Ding J, Lin L, Xu Z, Cai Z, Wang S, Li E, Xu H, Wu B, Xu L, Du Z. TCF7L2 and EGR1 synergistic activation of transcription of LCN2 via an ERK1/2-dependent pathway in esophageal squamous cell carcinoma cells. Cell Signal 2019; 55:8-16. [PMID: 30557604 DOI: 10.1016/j.cellsig.2018.12.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 12/11/2018] [Accepted: 12/14/2018] [Indexed: 02/05/2023]
Abstract
High level expression of lipocalin 2 (LCN2) usually indicates poor prognosis in esophageal squamous cell carcinoma (ESCC) and many other cancers. Our previous study showed LCN2 promotes migration and invasion of ESCC cells through a novel positive feedback loop. However, the key transcription activation protein (KTAP) in the loop had not yet been identified. In this study, we first predicted the most probable KTAPs by bioinformatic analysis. We then assessed the transcription regulatory regions in the human LCN2 gene by fusing deletions of its 5'-flanking region to a dual-luciferase reporter. We found that the region -720/-200 containing transcription factor 7-like 2 (TCF7L2) (-273/-209) and early growth response 1 (EGR1) (-710/-616) binding sites is crucial for LCN2 promoter activity. Chromatin immunoprecipitation (ChIP) experiments demonstrated that TCF7L2 and EGR1 bound directly to their binding sites within the LCN2 promoter as KTAPs. Mechanistically, overexpression of TCF7L2 and EGR1 increased endogenous LCN2 expression via the ERK signaling pathway. Treatment with recombinant human LCN2 protein enhanced activation of the ERK pathway to facilitate endogenous LCN2 expression, as well as increase the expression level of TCF7L2 and EGR1. Treatment with the MEK inhibitor U0126 inhibited the activation by TCF7L2 or EGR1 overexpression. Moreover, overexpression of TCF7L2 or EGR1 accelerated the migration and invasion of ESCC cells. A synergistic effect was observed between TCF7L2 and EGR1 in amplifying the induction of LCN2 and enhancing migration and invasion. Taken together, our study indicates that TCF7L2 and EGR1 are the KTAPs of LCN2, within a positive "LCN2 → MEK/ERK → LCN2" path, to promote the migration and invasion of ESCC cells. Based on their clinicopathological significance, LCN2 and its two expression regulators TCF7L2 and ERG1 might be therapeutic targets for ESCC.
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Affiliation(s)
- Yan Zhao
- Department of Pathology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China; Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, China
| | - Qiaoxi Xia
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China
| | - Yan Liu
- Department of Neurosurgery, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Wenjing Bai
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China
| | - Yubin Yao
- Department of Radiology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Jiyu Ding
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China
| | - Ling Lin
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China
| | - Zhennan Xu
- Department of Neurosurgery, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Zhixiong Cai
- Department of Cardiology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Shaohong Wang
- Department of Pathology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Enmin Li
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China
| | - Haixiong Xu
- Department of Neurosurgery, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China
| | - Bingli Wu
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, China.
| | - Liyan Xu
- Key Laboratory of Molecular Biology in High Cancer Incidence Coastal Chaoshan Area of Guangdong Higher Education Institutes, Shantou University Medical College, Shantou 515041, China; Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, China.
| | - Zepeng Du
- Department of Pathology, Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou 515041, China; Guangdong Province Key Laboratory of Malignant Tumor Epigenetics and Genes Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.
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10
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Significance of PI3K/AKT signaling pathway in metastasis of esophageal squamous cell carcinoma and its potential as a target for anti-metastasis therapy. Oncotarget 2018; 8:38755-38766. [PMID: 28418888 PMCID: PMC5503569 DOI: 10.18632/oncotarget.16333] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 02/20/2017] [Indexed: 02/06/2023] Open
Abstract
Metastasis is the most lethal hallmark of esophageal squamous cell carcinoma (ESCC). The aim of the study is to identify key signaling pathways that control metastasis in ESCC. Highly invasive ESCC sublines (designated I3 cells) were established through three rounds of selection of cancer cells invading through matrigel-coated chambers. Gene expression profile of one of the I3 sublines was compared with that of its parental cell line using cDNA microarray analysis. Gene ontology and pathway analyses of the differentially expressed genes (both upregulated and downregulated) indicated that genes associated with cellular movement and the AKT pathway were associated with increased cancer cell invasiveness. Western blot analysis confirmed increased phosphorylated AKT (p-AKT), N-cadherin and decreased E-cadherin expression in the I3 cells. Immunohistochemistry was used to evaluate the clinical significance of p-AKT expression in ESCC, and the results showed higher p-AKT nuclear expression in lymph node metastases when compared with primary carcinoma. Inactivation of the PI3K/AKT pathway with specific inhibitors, or with PTEN overexpression, resulted in reversed cadherin switching and inhibited cancer cell motility. Inhibition of the pathway by treatment with wortmannin markedly suppressed experimental metastasis in nude mice. Our data demonstrated the importance of the PI3K/AKT signaling pathway in ESCC metastasis and support PI3K/AKT as a valid therapeutic target in treatment of metastatic ESCC.
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11
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Liu DS, Hoefnagel SJM, Fisher OM, Krishnadath KK, Montgomery KG, Busuttil RA, Colebatch AJ, Read M, Duong CP, Phillips WA, Clemons NJ. Novel metastatic models of esophageal adenocarcinoma derived from FLO-1 cells highlight the importance of E-cadherin in cancer metastasis. Oncotarget 2018; 7:83342-83358. [PMID: 27863424 PMCID: PMC5347774 DOI: 10.18632/oncotarget.13391] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 10/19/2016] [Indexed: 12/21/2022] Open
Abstract
There is currently a paucity of preclinical models available to study the metastatic process in esophageal cancer. Here we report FLO-1, and its isogenic derivative FLO-1LM, as two spontaneously metastatic cell line models of human esophageal adenocarcinoma. We show that FLO-1 has undergone epithelial-mesenchymal transition and metastasizes following subcutaneous injection in mice. FLO-1LM, derived from a FLO-1 liver metastasis, has markedly enhanced proliferative, clonogenic, anti-apoptotic, invasive, immune-tolerant and metastatic potential. Genome-wide RNAseq profiling revealed a significant enrichment of metastasis-related pathways in FLO-1LM cells. Moreover, CDH1, which encodes the adhesion molecule E-cadherin, was the most significantly downregulated gene in FLO-1LM compared to FLO-1. Consistent with this, repression of E-cadherin expression in FLO-1 cells resulted in increased metastatic activity. Importantly, reduced E-cadherin expression is commonly reported in esophageal adenocarcinoma and independently predicts poor patient survival. Collectively, these findings highlight the biological importance of E-cadherin activity in the pathogenesis of metastatic esophageal adenocarcinoma and validate the utility of FLO-1 parental and FLO-1LM cells as preclinical models of metastasis in this disease.
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Affiliation(s)
- David S Liu
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Sanne J M Hoefnagel
- Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Academic Medical Center, Amsterdam, 1105 AZ, The Netherlands
| | - Oliver M Fisher
- Gastroesophageal Cancer Program, St Vincent's Centre for Applied Medical Research, Darlinghurst, New South Wales, 2010, Australia
| | - Kausilia K Krishnadath
- Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Academic Medical Center, Amsterdam, 1105 AZ, The Netherlands.,Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, 1105 AZ, The Netherlands
| | - Karen G Montgomery
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia
| | - Rita A Busuttil
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3010, Australia.,The University of Melbourne Department of Medicine, Royal Melbourne Hospital, Parkville, Victoria, 3010, Australia
| | - Andrew J Colebatch
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia
| | - Matthew Read
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Cuong P Duong
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia
| | - Wayne A Phillips
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3010, Australia.,University of Melbourne Department of Surgery, St Vincent's Hospital, Fitzroy, Victoria, 3065, Australia
| | - Nicholas J Clemons
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, 3010, Australia
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12
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Wang C, Wang J, Chen Z, Gao Y, He J. Immunohistochemical prognostic markers of esophageal squamous cell carcinoma: a systematic review. CHINESE JOURNAL OF CANCER 2017; 36:65. [PMID: 28818096 PMCID: PMC5561640 DOI: 10.1186/s40880-017-0232-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Accepted: 04/17/2017] [Indexed: 12/18/2022]
Abstract
Background Esophageal squamous cell carcinoma (ESCC) is an aggressive malignancy, with a high incidence and poor prognosis. In the past several decades, hundreds of proteins have been reported to be associated with the prognosis of ESCC, but none has been widely accepted to guide clinical care. This study aimed to identify proteins with great potential for predicting prognosis of ESCC. Methods We conducted a systematic review on immunohistochemical (IHC) prognostic markers of ESCC according to the 2009 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Guidelines. Literature related to IHC prognostic markers of ESCC were searched from PubMed, Embase, Web of Science, and Cochrane Library until January 30th, 2017. The risk of bias of these original studies was evaluated using the Quality in Prognosis Studies (QUIPS) tool. Results We identified 11 emerging IHC markers with reproducible results, including eight markers [epidermal growth factor receptor (EGFR), Cyclin D1, vascular endothelial growth factor (VEGF), Survivin, Podoplanin, Fascin, phosphorylated mammalian target of rapamycin (p-mTOR), and pyruvate kinase M2 (PKM2)] indicating unfavorable prognosis and 3 markers (P27, P16, and E-cadherin) indicating favorable prognosis of ESCC. Conclusion Strong evidence supports that these 11 emerging IHC markers or their combinations may be useful in predicting prognosis and aiding personalized therapy decision-making for ESCC patients. Electronic supplementary material The online version of this article (doi:10.1186/s40880-017-0232-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chunni Wang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Science Building, No.17 Panjiayuan Nanli, Chaoyang District, PO Box 2258, Beijing, 100021, P. R. China
| | - Jingnan Wang
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Science Building, No.17 Panjiayuan Nanli, Chaoyang District, PO Box 2258, Beijing, 100021, P. R. China
| | - Zhaoli Chen
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Science Building, No.17 Panjiayuan Nanli, Chaoyang District, PO Box 2258, Beijing, 100021, P. R. China
| | - Yibo Gao
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Science Building, No.17 Panjiayuan Nanli, Chaoyang District, PO Box 2258, Beijing, 100021, P. R. China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Science Building, No.17 Panjiayuan Nanli, Chaoyang District, PO Box 2258, Beijing, 100021, P. R. China. .,Center for Cancer Precision Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, P. R. China.
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13
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Zeng R, Duan L, Kong YK, Wu XL, Wang Y, Xin G, Yang KH. Prognostic significance of beta-catenin expression in patients with esophageal carcinoma: a meta-analysis. Asian Pac J Cancer Prev 2017; 15:6103-8. [PMID: 25124581 DOI: 10.7314/apjcp.2014.15.15.6103] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Many studies have reported β-catenin involvement in the development of esophageal carcinoma (EC), but its prognostic significance for EC patients remains controversial. Therefore, we conducted this meta-analysis to explore the issue in detail. After searching PubMed, EMBASE, Web of Science, and Chinese Biomedical Literature Database, we included a total of ten relevant studies. We pooled the overall survival (OS) data using RevMan 5.2 software. The results showed that aberrant expression of β-catenin was associated with a significant increase of mortality risk (hazard ratio 1.71, 95%CI 1.46-2.01; p<0.00001). Subgroup analyses further suggested that aberrant expression of β-catenin resulted in poor OS of EC patients regardless of histological type of EC, study location or criteria for aberrant expression of β-catenin, and the sensitivity analyses revealed that the result was robust. The meta-analysis revealed that aberrant expression of β-catenin could be a predicative factor of poor prognosis for EC patients.
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Affiliation(s)
- Rong Zeng
- Evidence-Based Medicine Center of Lanzhou University, Lanzhou, China E-mail :
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14
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Ma Z, Feng J, Guo Y, Kong R, Ma Y, Sun L, Yang X, Zhou B, Li S, Zhang W, Jiang J, Zhang J, Qiao Z, Cheng Y, Zha D, Liu S. Knockdown of DDX5 Inhibits the Proliferation and Tumorigenesis in Esophageal Cancer. Oncol Res 2016; 25:887-895. [PMID: 28244855 PMCID: PMC7841059 DOI: 10.3727/096504016x14817158982636] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
DEAD (Asp-Glu-Ala-Asp) box protein 5 (DDX5), a prototypical member of the DEAD/H-box protein family, has been involved in several human malignancies. However, the expression and biological role of DDX5 in esophageal cancer (EC) remain largely unknown. In this study, we examined the role of DDX5 in regulating EC cell proliferation and tumorigenesis and explored its possible molecular mechanism. We found that DDX5 was overexpressed in human EC cell lines. In addition, knockdown of DDX5 significantly inhibited the proliferation of EC cells in vitro and the growth of EC xenografts in vivo. Knockdown of DDX5 also suppressed the migration/invasion and epithelial-to-mesenchymal transition (EMT) phenotype in EC cells. Furthermore, we observed that knockdown of DDX5 inhibited the expression of β-catenin, c-Myc, and cyclin D1 in EC cells. In conclusion, our findings provide the first evidence that siRNA-DDX5 inhibited the proliferation and invasion of EC cells through suppressing the Wnt/β-catenin signaling pathway. Therefore, DDX5 may be a novel potential therapeutic target for the prevention and treatment of EC.
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15
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Xu Q, Cai J, Cong YB, Xiao SJ, Liu Y, Qin W, Chen SY, Shi H. A Comparative Transcriptome and Proteome Analysis in Rat Models Reveals Effects of Aging and Diabetes on Expression of Neuronal Genes. INT J GERONTOL 2016. [DOI: 10.1016/j.ijge.2016.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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16
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Ishiguro H, Wakasugi T, Terashita Y, Sakamoto N, Tanaka T, Mizoguchi K, Sagawa H, Okubo T, Takeyama H. Decreased expression of CDH1 or CTNNB1 affects poor prognosis of patients with esophageal cancer. World J Surg Oncol 2016; 14:240. [PMID: 27600761 PMCID: PMC5012100 DOI: 10.1186/s12957-016-0956-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 07/20/2016] [Indexed: 12/13/2022] Open
Abstract
Background E-cadherin/CDH1 is one of the proteins involved in cell adhesion, and it is known that decreased expression of E-cadherin induces lymph node metastasis in esophageal cancer. Beta catenin/CTNNB1, which is an important component of the Wnt signaling pathway, binds to E-cadherin at the cell membrane, where the complex of these two proteins functions in the stabilization of cell adhesion. However, its role in the pathogenesis of esophageal cancer is still unknown. Methods This study included 86 patients with esophageal cancer who underwent surgery between 1998 and 2007. The expression of the E-cadherin/CDH1 gene product (E-cadherin/CDH1) and that of the beta catenin/CTNNB1 protein in the cell membrane were analyzed by immunohistochemistry. We examined the correlations among CDH1 or CTNNB1 expression, clinicopathological factors, and the prognosis of patients with ESCC. Results CDH1 and CTNNB1 were expressed in 52.3 % (45/86) and 36.0 % (31/86) of tumor samples, respectively. Both CDH1 and CTNNB1 were co-expressed in 22.1 % (19/86) of esophageal cancer tissues. CDH1 expression correlated with the p-stage (stages I–II vs stages III–IV, p = 0.032), T factor (T1–2 vs T3–4, p = 0.0088), and lymphatic invasion (p = 0.019). However, CDH1 expression did not correlate with the N factor or the blood vessel invasion. CTNNB1 expression correlated with the T factor (T1–2 vs T3–4, p = 0.0015), p-stage (stages I–II vs stages III–IV, p = 0.030), and lymphatic invasion (p = 0.007). The CDH1(+)/CTNNB1(+) phenotype was inversely correlated with the T factor, N factor, p-stage, lymphatic invasion, and blood vessel invasion. Furthermore, patients whose tumors were double-positive for CDH1 and CTNNB1 had a significantly higher survival rate than those whose tumors were negative for CDH1 or CTNNB1 (log-rank test, p = 0.0192). The T factor and N factor had a strong negative correlation with double-positive tumors. These were both independent prognostic factors, as was the double-positive phenotype. A univariate analysis indicated that the T factor, the N factor, and CDH1 and CTNNB1 co-expression were significant variables that predicted survival (hazard ratio, 2.387; 95 % confidence interval, 1.115–5.102; p = 0.025). Conclusions Decreased expression of CDH1 or CTNNB1 in the cell membranes of cancer cells is associated with poor survival of patients with esophageal cancer.
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Affiliation(s)
- Hideyuki Ishiguro
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan.
| | - Takehiro Wakasugi
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Yukio Terashita
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Nobuhiro Sakamoto
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Tatsuya Tanaka
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Koji Mizoguchi
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Hiroyuki Sagawa
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Tomotaka Okubo
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Hiromitsu Takeyama
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Science, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
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Molecular Marker Expression Is Highly Heterogeneous in Esophageal Adenocarcinoma and Does Not Predict a Response to Neoadjuvant Therapy. J Gastrointest Surg 2015; 19:2105-10. [PMID: 26394876 DOI: 10.1007/s11605-015-2944-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 09/09/2015] [Indexed: 01/31/2023]
Abstract
A reliable method to identify pathologic complete responders (pCR) or non-responders (NR) to neoadjuvant chemoradiation therapy (NAT) would dramatically improve therapy for esophageal cancer. The purpose of this study is to investigate if a distinct profile of prognostic molecular markers can predict pCR after neoadjuvant therapy. Expression of p53, Her-2/neu, Cox-2, Beta-catenin, E-cadherin, MMP-1, NFkB, and TGF-B was measured by immunohistochemistry in pre-treatment biopsy tissue and graded by an experienced pathologist. A pCR was defined as no evidence of malignancy on final pathology. Molecular profiles comparing responders to non-responders were analyzed using classification and regression tree analysis to investigate response to NAT and overall survival. Nineteen patients were pCRs and 34 were NRs. pCRs were more likely to be alive at follow-up than NRs (p < 0.01). Thirty-seven distinct profiles were identified. Expression of molecular markers was highly heterogeneous between patients and did not correlate with a response to NAT, survival (p = 0.47) or clinical stage (p = 0.39) when evaluated either as individual markers or in combination with other expression patterns. NAT dramatically impacts survival through a mechanism independent of known molecular markers of esophageal cancer, which are expressed in a highly heterogeneous fashion and do not predict response to NAT or survival.
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E-cadherin expression in Barrett’s esophagus and esophageal carcinoma. Esophagus 2014. [DOI: 10.1007/s10388-014-0424-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Hanemann JAC, Oliveira DT, Nonogaki S, Nishimoto IN, de Carli ML, Landman G, Kowalski LP. Expression of E-cadherin and β-catenin in basaloid and conventional squamous cell carcinoma of the oral cavity: are potential prognostic markers? BMC Cancer 2014; 14:395. [PMID: 24893577 PMCID: PMC4049437 DOI: 10.1186/1471-2407-14-395] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 05/27/2014] [Indexed: 01/15/2023] Open
Abstract
Background Basaloid squamous cell carcinoma presents with a preference for the head and neck region, and shows a distinct aggressive behavior, with frequent local recurrences, regional and distant metastasis. The alterations in the cadherin-catenin complex are fundamental requirements for the metastasis process, and this is the first study to evaluate the immunostaining of E-cadherin and β-catenin in oral basaloid squamous cell carcinoma. Methods Seventeen cases of this tumor located exclusively in the mouth were compared to 26 cases of poorly differentiated squamous cell carcinoma and 28 cases of well to moderately differentiated squamous cell carcinoma matched by stage and tumor site. The immunostaining of E-cadherin and β-catenin were evaluated in the three groups and compared to their clinicopathological features and prognosis. Results For groups poorly differentiated squamous cell carcinoma and basaloid squamous cell carcinoma, reduction or absence of E-cadherin staining was observed in more than 80.0% of carcinomas, and it was statistically significant compared to well to moderately differentiated squamous cell carcinoma (p = .019). A strong expression of β-catenin was observed in 26.9% and 20.8% of well to moderately differentiated squamous cell carcinoma and poorly differentiated squamous cell carcinoma, respectively, and in 41.2% of basaloid squamous cell carcinoma. The 5-year and 10-year overall and disease-free survival rates demonstrated no significant differences among all three groups. Conclusions The clinical and biological behavior of three groups of the oral cavity tumors evaluated are similar. E-cadherin and β-catenin immunostaining showed no prognostic value for basaloid and conventional squamous cell carcinomas.
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Affiliation(s)
- João Adolfo Costa Hanemann
- Department of Clinic and Surgery, School of Dentistry, Alfenas Federal University, 700, CEP 37130-000 Alfenas, MG, Brazil.
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Xu XL, Ling ZQ, Chen SZ, Li B, Ji WH, Mao WM. The impact of E-cadherin expression on the prognosis of esophageal cancer: a meta-analysis. Dis Esophagus 2014; 27:79-86. [PMID: 23317312 DOI: 10.1111/dote.12024] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
E-cadherin is a 120-KD transmembrane calcium-dependent cell adhesion protein that has been demonstrated drownregulated in a large amount of invasive tumors. However, its effect on the prognosis of esophageal cancer (EC) remains controversial. All the relevant English articles that reported survival data or clinicopathological parameters were enrolled in this meta-analysis. A total of 24 studies, including 2691 cases, were included in this study. Twelve studies containing 1669 cases were enrolled to synthesize with hazard ratio (HR) and its 95% confidence interval (CI). The pooled HR for all 12 studies enrolled in this meta-analysis was 1.33 (95% CI 1.16-1.52; z = 3.99, P = 0.00). When the study measured by enzyme-linked immunosorbent assay is excluded, the pooled HR-evaluated E-cadherin to reduce the expression in EC, and in esophageal squamous cell carcinoma was 1.39 (95% CI 1.22-1.58; z = 5.08, P = 0.00) and 1.38 (95% CI 1.21-1.56; z = 4.87, P = 0.00), respectively. The risk of reduced E-cadherin expression on poor differentiation degree was 1.636 (95% CI 1.33-2.02). The pooled odds ratio of reduced E-cadherin expression on deeper tumor invasion, lymph node metastasis, and higher clinical stage were 2.63 (95% CI 1.75-3.94), 1.77 (95% CI 1.06 -2.97), and 3.39 (95% CI 1.85-6.23). Reduced E-cadherin expression detected by immunohistochemistry could be a valid prognostic marker in patients with EC, especially in patients with esophageal squamous cell carcinoma. Reduced E-cadherin expression is significantly associated with poorer differentiation degree.
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Affiliation(s)
- X-L Xu
- Zhejiang Cancer Hospital, Zhejiang Cancer Research Institute, Hangzhou, China
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Chen M, Huang J, Zhu Z, Zhang J, Li K. Systematic review and meta-analysis of tumor biomarkers in predicting prognosis in esophageal cancer. BMC Cancer 2013; 13:539. [PMID: 24206575 PMCID: PMC3828582 DOI: 10.1186/1471-2407-13-539] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 09/20/2013] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Esophageal cancer (EC) is a frequently occurring cancer with poor prognosis despite combined therapeutic strategies. Many biomarkers have been proposed as predictors of adverse events. We sought to assess the prognostic value of biomarkers in predicting the overall survival of esophageal cancer and to help guide personalized cancer treatment to give patients the best chance at remission. METHODS We conducted a systematic review and meta-analysis of the published literature to summarize evidence for the discriminatory ability of prognostic biomarkers for esophageal cancer. Relevant literature was identified using the PubMed database on April 11, 2012, and conformed to the REMARK criteria. The primary endpoint was overall survival and data were synthesized with hazard ratios (HRs). RESULTS We included 109 studies, exploring 13 different biomarkers, which were subjected to quantitative meta-analysis. Promising markers that emerged for the prediction of overall survival in esophageal squamous cell cancer included VEGF (18 eligible studies, n=1476, HR=1.85, 95% CI, 1.55-2.21), cyclin D1 (12 eligible studies, n=1476, HR=1.82, 95% CI, 1.50-2.20), Ki-67 (3 eligible studies, n=308, HR=1.11, 95% CI, 0.70-1.78) and squamous cell carcinoma antigen (5 eligible studies, n=700, HR=1.28, 95% CI, 0.97-1.69); prognostic markers for esophageal adenocarcinoma included COX-2 (2 eligible studies, n=235, HR=3.06, 95% CI, 2.01-4.65) and HER-2 (3 eligible studies, n=291, HR=2.15, 95% CI, 1.39-3.33); prognostic markers for uncategorized ECs included p21 (9 eligible studies, n=858, HR=1.27, 95% CI, 0.75-2.16), p53 (31 eligible studies, n=2851, HR=1.34, 95% CI, 1.21-1.48), CRP (8 eligible studies, n=1382, HR=2.65, 95% CI, 1.64-4.27) and hemoglobin (5 eligible studies, n=544, HR=0.91, 95% CI, 0.83-1.00). CONCLUSIONS Although some modest bias cannot be excluded, this review supports the involvement of biomarkers to be associated with EC overall survival.
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Affiliation(s)
- Meilan Chen
- Department of Preventive Medicine, Shantou University Medical College, No.22 Xinling Road, Shantou, Guangdong 515041, China
| | - Jizheng Huang
- Department of Preventive Medicine, Shantou University Medical College, No.22 Xinling Road, Shantou, Guangdong 515041, China
| | - Zhenli Zhu
- Department of Preventive Medicine, Shantou University Medical College, No.22 Xinling Road, Shantou, Guangdong 515041, China
| | - Jun Zhang
- Department of Preventive Medicine, Shantou University Medical College, No.22 Xinling Road, Shantou, Guangdong 515041, China
| | - Ke Li
- Department of Preventive Medicine, Shantou University Medical College, No.22 Xinling Road, Shantou, Guangdong 515041, China
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Ng L, Poon RTP, Pang R. Biomarkers for predicting future metastasis of human gastrointestinal tumors. Cell Mol Life Sci 2013; 70:3631-56. [PMID: 23370778 PMCID: PMC11113832 DOI: 10.1007/s00018-013-1266-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Revised: 01/02/2013] [Accepted: 01/10/2013] [Indexed: 12/19/2022]
Abstract
The recent advances in surgery and radiation therapy have significantly improved the prognosis of patients with primary cancer, and the major challenge of cancer treatment now is metastatic disease development. The 5-year survival rate of cancer patients who have distant metastasis at diagnosis is extremely low, suggesting that prediction and early detection of metastasis would definitely improve their prognosis because suitable patient therapeutic management and treatment strategy can be provided. Cancer cells from a primary site give rise to a metastatic tumor via a number of steps which require the involvement and altered expression of many regulators. These regulators may serve as biomarkers for predicting metastasis. Over the past few years, numerous regulators have been found correlating with metastasis. In this review, we summarize the findings of a number of potential biomarkers that are involved in cadherin-catenin interaction, integrin signaling, PI3K/Akt/mTOR signaling and cancer stem cell identification in gastrointestinal cancers. We will also discuss how certain biomarkers are associated with the tumor microenvironment that favors cancer metastasis.
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Affiliation(s)
- Lui Ng
- Department of Surgery, The University of Hong Kong, 102 Pokfulam Road, Hong Kong SAR, China,
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Molecular alterations and clinical relevance in esophageal squamous cell carcinoma. Front Med 2013; 7:401-10. [PMID: 24002746 DOI: 10.1007/s11684-013-0286-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 07/10/2013] [Indexed: 02/08/2023]
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the most common types of gastrointestinal cancers, and the fourth leading cause of cancer-related deaths in China. Early detection and intervention in time may dramatically increase the survival of the patients by initiating treatment regimens during earlier stages of ESCC or even during precancerous stages. Molecular classification will be useful for subtyping esophageal tumors or precancerous lesions to improve current therapeutics or early intervention of the disease. In this review, we summarize the findings in investigating the molecular alterations and clinical relevance of ESCC.
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Vasculogenic mimicry and aberrant expression of HIF-lα/E-cad are associated with worse prognosis of esophageal squamous cell carcinoma. ACTA ACUST UNITED AC 2013; 33:385-391. [DOI: 10.1007/s11596-013-1129-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Indexed: 02/07/2023]
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Sudo T, Iwaya T, Nishida N, Sawada G, Takahashi Y, Ishibashi M, Shibata K, Fujita H, Shirouzu K, Mori M, Mimori K. Expression of mesenchymal markers vimentin and fibronectin: the clinical significance in esophageal squamous cell carcinoma. Ann Surg Oncol 2012; 20 Suppl 3:S324-35. [PMID: 22644514 DOI: 10.1245/s10434-012-2418-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Indexed: 11/18/2022]
Abstract
BACKGROUND The importance of mesenchymal characteristics has not been fully elucidated in esophageal cancer. METHODS Ten normal and 77 tumor specimens were collected. Microarray analysis was performed to analyze the expression patterns of epithelial markers, mesenchymal markers, epithelial mesenchymal transition (EMT)-related genes and stem cell markers. RT-PCR analysis was conducted to confirm the results of microarray analysis. Immunohistochemical analysis was performed to verify the level of protein expression. Statistical analysis was performed to investigate the correlation between selected genes and clinicopathological factors. RESULTS Microarray analysis showed that epithelial markers were significantly down-regulated whereas mesenchymal markers and EMT transcription factors were up-regulated in cancer cells. Two types of gene expression patterns were found in the clustering analysis, type 1 tumors and type 2 tumors. Type 1 tumor clusters did not reveal a fixed gene expression pattern whereas type 2 tumor clusters revealed up-regulation of mesenchymal markers EMT inducers and related genes. Vimentin and fibronectin were selected to distinguish between tumor types 1 and 2. Type 2 tumors showed significantly larger tumor sizes (p < 0.0001), wider ranges of lymph node metastasis (p = 0.0057), and a more severe clinical stage (p < 0.0001) than did type 1 tumors. The prognosis of patients with type 2 tumors was significantly worse than that of patients with type 1 tumors. Univariate and multivariate analyses revealed that classification of type 2 tumors was an independent prognostic factor. CONCLUSIONS The analysis of mesenchymal markers in esophageal cancer is useful in distinguishing patients with a poor prognosis.
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Affiliation(s)
- Tomoya Sudo
- Department of Surgery, Medical Institute of Bioregulation, Kyushu University, Beppu, Japan,
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Lampropoulos P, Zizi-Sermpetzoglou A, Rizos S, Kostakis A, Nikiteas N, Papavassiliou AG. Prognostic significance of transforming growth factor beta (TGF-β) signaling axis molecules and E-cadherin in colorectal cancer. Tumour Biol 2012; 33:1005-14. [PMID: 22278155 DOI: 10.1007/s13277-012-0333-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Accepted: 01/11/2012] [Indexed: 11/28/2022] Open
Abstract
The transforming growth factor beta (TGF-β) signaling pathway has been considered both a tumor suppressor and a cancer promoter. Additionally, downregulation of cell adhesion molecules such as E-cadherin plays an important role in the metastatic potential of colorectal cancer (CRC). The aim of the present study was to evaluate TGF-β, TGF-β type I receptor (TGF-βR1), TGF-β type II receptor (TGF-βR2), Smad4, pSmad2/3, and E-cadherin expression in colorectal carcinoma and to correlate the obtained data with other standard prognostic parameters, such as disease stage, metastases, and patient survival. TGF-β, TGF-βR1, TGF-βR2, Smad4, pSmad2/3, and E-cadherin expression was evaluated immunohistochemically in 195 unrelated CRC specimens and the results subjected to various statistical analyses. TGF-β was expressed in 71.28%, TGF-βR1 in 61.0%, TGF-βR2 in 54.4%, Smad4 in 61.5%, pSmad2/3 in 71.3%, and E-cadherin in 50.26% of the colorectal carcinoma samples tested. The correlation of immunoexpression with the clinicopathological parameters of CRC revealed that the high expression of TGF-β and low expression of TGF-βR1, TGF-βR2, Smad4, pSmad2/3, and E-cadherin were correlated with tumor-node-metastasis (TNM) stage of disease. High TGF-β expression and low TGF-βR1, TGF-βR2, Smad4, and pSmad2/3 expression were also correlated with lymph node metastasis. The Kaplan-Meier survival curves demonstrated a clear association of cancer-specific overall survival with high TGF-β, as well as low TGF-βR1, TGF-βR2, Smad4, pSmad2/3, and E-cadherin expression. Our results suggest that TGF-β, TGF-βR1, TGF-βR2, Smad4, pSmad2/3, and E-cadherin are closely related to TNM stage of CRC. Moreover, TGF-β, TGF-βR2, Smad4, pSmad2/3, and E-cadherin emerge as valuable independent biomarkers of prognosis in CRC patients.
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Luo KJ, Hu Y, Wen J, Fu JH. CyclinD1, p53, E-cadherin, and VEGF discordant expression in paired regional metastatic lymph nodes of esophageal squamous cell carcinoma: a tissue array analysis. J Surg Oncol 2011; 104:236-43. [PMID: 21480261 DOI: 10.1002/jso.21921] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2010] [Accepted: 03/07/2011] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVES The correlation of biomarker expression between primary tumors and corresponding metastases has not yet been well reported in esophageal squamous cell carcinoma (ESCC). This study was to confirm whether primary ESCC tumors differ from their regional metastatic lymph nodes (RMLN) in CyclinD1, p53, E-cadherin, and vascular endothelial growth factor (VEGF) expression and determine prognostic value of their alteration. METHODS There were 134 patients with stage T3N1-3M0 ESCC recruited for the research. Expression of CyclinD1, p53, E-cadherin, and VEGF was evaluated in primary ESCC tumors and their paired RMLN assembled on tissue microarrays by immunohistochemistry (IHC). The comparison of expression in different lesion and their correlation with prognosis was analyzed. RESULTS E-cadherin was discordant expression in 55.2% cases and appeared to be more frequently positive in metastatic lymph nodes (P < 0.001). The VEGF expression level was significantly higher in primary tumors (P < 0.001). Combined analysis of VEGF expressions in paired lesions (P = 0.003) and its decreased expression (P = 0.006) were both predictive. CONCLUSIONS Biomarker expression was discordant between the primary tumor and its paired lymphatic metastasis in over 25% of patient with ESCC. VEGF discordant expression was a new prognostic factor and combined analysis of expression in paired lesions was useful to predict. Analysis of protein expression only in primary tumors would be inadequate to judge prognosis.
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Affiliation(s)
- Kong-Jia Luo
- State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
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Situ DR, Hu Y, Zhu ZH, Wang J, Long H, Rong TH. Prognostic relevance of β-catenin expression in T2-3N0M0 esophageal squamous cell carcinoma. World J Gastroenterol 2010; 16:5195-202. [PMID: 21049553 PMCID: PMC2975090 DOI: 10.3748/wjg.v16.i41.5195] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
AIM: To study the expression of β-catenin in esophageal squamous cell carcinoma (ESCC) at stage T2-3N0M0 and its relation with the prognosis of ESCC patients.
METHODS: Expression of β-catenin in 227 ESCC specimens was detected by immunohistochemistry (IHC). A reproducible semi-quantitative method which takes both staining percentage and intensity into account was applied in IHC scoring, and receiver operating characteristic curve analysis was used to select the cut-off score for high or low IHC reactivity. Then, correlation of β-catenin expression with clinicopathological features and prognosis of ESCC patients was determined.
RESULTS: No significant correlation was observed between β-catenin expression and clinicopathological parameters in terms of gender, age, tumor size, tumor grade, tumor location, depth of invasion and pathological stage. The Kaplan-Meier survival curve showed that the up-regulated expression of β-catenin indicated a poorer post-operative survival rate of ESCC patients at stage T2-3N0M0 (P = 0.004), especially of those with T3 lesions (P = 0.014) or with stage IIB diseases (P = 0.007). Multivariate analysis also confirmed that β-catenin was an independent prognostic factor for the overall survival rate of ESCC patients at stage T2-3N0M0 (relative risk = 1.642, 95% CI: 1.159-2.327, P = 0.005).
CONCLUSION: Elevated β-catenin expression level may be an adverse indicator for the prognosis of ESCC patients at stage T2-3N0M0, especially for those with T3 lesions or stage IIB diseases.
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Fang WK, Gu W, Li EM, Wu ZY, Shen ZY, Shen JH, Wu JY, Pan F, Lv Z, Xu XE, Huang Q, Xu LY. Reduced membranous and ectopic cytoplasmic expression of DSC2 in esophageal squamous cell carcinoma: an independent prognostic factor. Hum Pathol 2010; 41:1456-65. [PMID: 20621329 DOI: 10.1016/j.humpath.2010.04.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Revised: 04/07/2010] [Accepted: 04/08/2010] [Indexed: 12/16/2022]
Abstract
Desmocollin 2, a desmosomal component, is a key membrane glycoprotein critically involved in cell-cell adhesion and the maintenance of normal tissue architectures in epithelia. Reports exploring the link of desmocollin expression to cancers are limited. The aim of this study was to investigate the expression of desmocollin 2 in esophageal squamous cell carcinoma and, in particular, to determine the extent to which the patterns of desmocollin 2 expression correlated with the clinical parameters. Desmocollin 2 expression was evaluated in 308 cases of esophageal squamous cell carcinoma using immunohistochemistry. Western blotting and reverse transcriptase polymerase chain reaction were performed to characterize the relative expression levels of desmocollin 2 isoforms. The results indicated that desmocollin 2 expression was reduced significantly in esophageal cancer in both protein and messenger RNA levels and that this reduction was associated with poor survival (P = .011). The expression of desmocollin 2 was prominent in normal esophageal epithelia and highly differentiated esophageal tumors, but was reduced or absent in poorly differentiated tumor specimens. Furthermore, in 74.7% of tumor tissues, desmocollin 2 immunoreactivity displayed an abnormal cytoplasmic localization that was correlated with poor tumor differentiation (P < .001), regional lymph node metastasis (P < .001), pathologic tumor-node-metastasis stages (P < .001), and poor prognosis (P = .048). Multivariate analysis showed that desmocollin 2 expression level was an independent prognostic factor for esophageal squamous cell carcinoma. These data suggest that desmocollin 2 is involved in the transformation and development of esophageal tumors and that desmocollin 2 expression level and intracellular localization may serve as a predictor for patient outcomes.
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Affiliation(s)
- Wang-Kai Fang
- The Key Immunopathology Laboratory of Guangdong Province, Institute of Oncologic Pathology, Medical College of Shantou University, Shantou, China
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Chiba T, Kawachi H, Kawano T, Kumagai J, Kitagaki K, Sekine M, Uchida K, Kobayashi M, Sugihara K, Eishi Y. Independent histological risk factors for lymph node metastasis of superficial esophageal squamous cell carcinoma; implication of claudin-5 immunohistochemistry for expanding the indications of endoscopic resection. Dis Esophagus 2010; 23:398-407. [PMID: 19903192 DOI: 10.1111/j.1442-2050.2009.01023.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Endoscopic resection is curative for superficial esophageal squamous cell carcinoma (ESCC) limited to the lamina propria. Endoscopic resection is not recommended for superficial ESCC invading muscularis mucosa or submucosa, however, because of the high frequency of lymph node metastasis (LNM) in such patients. Methods to more accurately predict LNM by analysis of endoscopically resected specimens are needed. Patients with superficial ESCC who underwent surgery without prior chemoradiotherapy (n= 110) were retrospectively examined to determine whether LNM correlated with immunohistochemical parameters and conventional histological parameters, including depth of invasion and vascular permeation. Cancer cell expression of claudins-1, 5, and 7, E-cadherin, beta-catenin, and matrix metalloproteinase 7 was evaluated. Univariate analysis revealed that LNM correlated with claudin-5 expression, but not any other immunohistochemical parameter examined. Multivariate analysis revealed three independent risk factors for LNM: aberrant claudin-5 expression in cancer cells (odds ratio; OR [95% confidence interval]= 4.61[1.44-14.77]), depth of submucosal invasion greater than 200 microm (3.55 [1.02-13.17]), and positive lymphatic permeation (3.34 [1.22-9.15]). LNM was found in one of 29 (3.4%) patients with none of these three risk factors, and in 32 of 81 (39.5%) patients with one or more of these risk factors. In superficial ESCC, routine analysis of claudin-5 expression in cancer cells together with depth of invasion and lymphatic permeation may be useful for predicting LNM and thereby reducing the number of patients undergoing additional surgery after successful endoscopic resection.
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Affiliation(s)
- T Chiba
- Department of Human Pathology, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan
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Taylor MD, Liu Y, Nagji AS, Theodosakis N, Jones DR. Combined proteasome and histone deacetylase inhibition attenuates epithelial-mesenchymal transition through E-cadherin in esophageal cancer cells. J Thorac Cardiovasc Surg 2010; 139:1224-32, 1232.e1. [PMID: 20412959 DOI: 10.1016/j.jtcvs.2010.01.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2009] [Revised: 01/03/2010] [Accepted: 01/18/2010] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Metastasis is thought to be governed partially by induction of epithelial-mesenchymal transition. Combination of proteasome and histone deacetylase inhibitors has shown significant promise, but no studies have investigated this in esophageal cancer. This study investigated effects of vorinostat (histone deacetylase inhibitor) and bortezomib (proteasome inhibitor) on esophageal cancer epithelial-mesenchymal transition. METHODS Three-dimensional tumor spheroids mimicking tumor architecture were created with esophageal squamous and adenocarcinoma cancer cells. Cells were treated with tumor necrosis factor alpha (to simulate proinflammatory tumor milieu) and transforming growth factor beta (cytokine critical for induction of epithelial-mesenchymal transition). Tumor models were then treated with vorinostat, bortezomib, or both. Cytotoxic assays assessed cell death. Messenger RNA and protein expressions of metastasis suppressor genes were assessed. After treatment, Boyden chamber invasion assays were performed. RESULTS Combined therapy resulted in 3.7-fold decrease in adenocarcinoma cell invasion (P = .002) and 2.8-fold decrease in squamous cell invasion (P = .003). Three-dimensional invasion assays demonstrated significant decrease in epithelial-mesenchymal transition after combined therapy. Quantitative reverse transcriptase polymerase chain reaction and Western blot analyses revealed robust rescue of E-cadherin transcription and protein expression after combined therapy. Importantly, inhibition of the E-cadherin gene resulted in abolition of the salutary benefits of combined therapy, highlighting the importance of this metastasis suppressor gene in the epithelial-mesenchymal transition process. CONCLUSIONS Combined vorinostat and bortezomib therapy significantly decreased esophageal cancer epithelial-mesenchymal transition. This combined therapeutic effect on esophageal cancer epithelial-mesenchymal transition was associated with upregulation of E-cadherin protein expression.
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Affiliation(s)
- Matthew D Taylor
- Department of Surgery, University of Virginia, Charlottesville, VA 22908-0679, USA
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Abstract
Esophageal squamous cell carcinoma (ESCC) is the predominant histological subtype of esophageal cancer in Asia, characterized by high incidence and mortality rate. Although significant progress has been made in surgery and adjuvant chemoradiotherapy, the prognosis of the patients with this cancer still remains poor. Investigation into protein alterations that occurred in tumors can provide clues to discover new biomarkers for improving diagnosis and guiding targeted therapy. Hundreds of papers have appeared over the past several decades concerning protein alterations in ESCC. This review summarizes all the dysregulated proteins investigated in the disease from 187 published papers and analyzes their contributions to tumor development and progression. We document protein alterations associated with tumor metastasis and the transition from normal esophageal epithelia to dysplasia in order to reveal the most useful markers for prediction of clinical outcome, early detection, and identification of high-risk patients for targeted therapies. In particular, we discuss the largest and most rigorous studies on prognostic implications of proteins in ESCC, in which cyclin D1, p53, E-cadherin and VEGF appeared to have the strongest evidence as independent predictors of patient outcome.
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Affiliation(s)
- D-C Lin
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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Hsu PK, Li AFY, Wang YC, Hsieh CC, Huang MH, Hsu WH, Hsu HS. Reduced membranous beta-catenin protein expression is associated with metastasis and poor prognosis in squamous cell carcinoma of the esophagus. J Thorac Cardiovasc Surg 2008; 135:1029-35. [PMID: 18455580 DOI: 10.1016/j.jtcvs.2007.11.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2007] [Revised: 08/29/2007] [Accepted: 11/09/2007] [Indexed: 11/24/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate, by immunohistochemical analysis, the protein expression of beta-catenin and p53 in resected esophageal squamous cell carcinoma specimens. The clinical relevance and prognostic significance of the expression of these proteins were also analyzed. METHODS Immunohistochemistry was performed on paraffin-embedded tissue specimens from 68 resected esophageal squamous cell carcinoma tumor specimens to detect the expression of beta-catenin and p53. The correlation between the results of immunoexpression and the clinicopathologic parameters and patient survival was processed statistically. RESULTS Reduced membranous beta-catenin expression was noted in 43 (63.2%) of 68 tumor specimens. Increased expression of p53 was observed in 43 (63.2%) of 68 specimens. Reduced membranous beta-catenin protein expression was associated with the presence of distant metastasis (P = .006). Patients with reduced membranous beta-catenin expression had a worse prognosis than patients with normal membranous beta-catenin expression (P = .005). Patients with combined increased p53 and reduced membranous beta-catenin protein expression had the worst prognosis (P = .012). In a multivariate survival analysis, reduced membranous beta-catenin expression and nodal involvement were independent prognostic factors (P = .004 and .019, respectively). CONCLUSIONS Immunohistochemical analysis revealed that reduced membranous beta-catenin protein expression was associated with the presence of distant metastasis and a poor prognosis in patients with esophageal squamous cell carcinoma. Combined increased p53 and reduced membranous beta-catenin protein expression indicated a very poor prognosis in patients with esophageal squamous cell carcinoma. Further investigation is needed to understand the roles of beta-catenin and p53 in the tumorigenesis and metastasis of esophageal squamous cell carcinoma.
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Affiliation(s)
- Po-Kuei Hsu
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital, National Yang-Ming University, School of Medicine, Taipei, Taiwan
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Hansen LV, Laerum OD, Illemann M, Nielsen BS, Ploug M. Altered expression of the urokinase receptor homologue, C4.4A, in invasive areas of human esophageal squamous cell carcinoma. Int J Cancer 2008; 122:734-41. [PMID: 17849475 DOI: 10.1002/ijc.23082] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
C4.4A is a glycolipid-anchored membrane protein with structural homology to the urokinase-type plasminogen activator receptor (uPAR). Although C4.4A was identified as a metastasis-associated protein little is known about its actual expression and possible function in malignant disease. In the present study, we have therefore analyzed the expression of C4.4A in 14 esophageal squamous cell carcinomas (ESCC). Normal squamous esophageal epithelium shows a strong cell surface associated C4.4A expression in the suprabasal layers, whereas basal cells are negative. Upon transition to dysplasia and carcinoma in situ the expression of C4.4A is abruptly and coordinately weakened. Double immunofluorescence staining of normal and dysplastic tissue showed that C4.4A colocalizes with the epithelial cell surface marker E-cadherin in the suprabasal cells and has a complementary expression pattern compared to the proliferation marker Ki-67. A prominent, but frequently intracellular, C4.4A expression reappeared in tumor cells located at the invasive front and local lymph node metastases. Because C4.4A was reported previously to be a putative laminin-5 (LN5) ligand, and both proteins are expressed by invasive tumor cells, we analyzed the possible coexpression of C4.4A and the gamma 2-chain of LN5 (LN5-gamma 2). Although these proteins are indeed expressed by either neighboring cancer cells or in a few cases even coexpressed by the same cells in the tumor front and metastases, we found no evidence for a general colocalization in the extracellular compartment by confocal microscopy. In conclusion, C4.4A is expressed during invasion and metastasis of human ESCC and may thus provide a new histological marker in this disease.
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Affiliation(s)
- Line V Hansen
- The Finsen Laboratory, Rigshospitalet, Copenhagen Biocenter, Ole Maaløes Vej 5, DK, Copenhagen N, Denmark
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Ooki A, Yamashita K, Kobayashi N, Katada N, Sakuramoto S, Kikuchi S, Watanabe M. Lymph node metastasis density and growth pattern as independent prognostic factors in advanced esophageal squamous cell carcinoma. World J Surg 2007; 31:2184-91. [PMID: 17721721 DOI: 10.1007/s00268-007-9198-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2007] [Accepted: 05/27/2007] [Indexed: 11/29/2022]
Abstract
BACKGROUND Esophageal cancer is one of the leading types of cancer, and it is a particularly deadly form of malignancy. TNM classification is the most common staging system, but it has been reported that prognosis is not reflected adequately by this classification. The purpose of this study was to clarify independent prognostic factors in esophageal squamous cell carcinoma (ESCC), a dominant type of esophageal cancer in Japan, to broaden the staging system to improve its predictive value. Thus staging could be expanded to make the prognosis a valuable clinical tool, and to improve knowledge of the biological traits of advanced ESCC. METHODS The present study included 121 patients with advanced ESCC (stage II to IVA) treated by esophagectomy between 1990 and 2003 at the Kitasato University Higashi Hospital. RESULTS Univariate prognostic analysis of the disease-specific survival revealed that TNM stage (p < 0.0001), lymph node metastasis density over 10% (ND10; p < 0.0001), R-category (p = 0.003), intramural metastasis within the esophagus (IM; p = 0.009), growth pattern (p = 0.01), and size of tumor (p = 0.02) were significantly associated with a poor outcome in advanced ESCC. Multivariate analysis confirmed that growth pattern (p = 0.02, HR = 3.1) and ND10 (p = 0.02, HR = 2.0) were finally remnant prognostic factors independent of TNM stage. Growth pattern was prominent in stage II, whereas ND10 was directly proportional to stage progression and characteristics to stage IV disease. Interestingly, ND20, the most malignant phenotype of ESCC, was the only prognostic determinant, even in stage IV disease. CONCLUSIONS From the present study, we concluded that progression of lymph node density is characteristic of a life-threatening phenotype of advanced ESCC, and it should be employed as a therapeutic target to improve patient survival. Growth pattern is an alternative target characteristic of less advanced ESCC. Both of these parameters may be applied as useful clinical tools in the management of patients with advanced esophageal cancer.
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Affiliation(s)
- Akira Ooki
- Department of Surgery, Kitasato University Higashi Hospital, Asamizodai 2-1-1, Sagamihara 228-8520 Kanagawa, Japan
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Menezes MB, Lehn CN, Gonçalves AJ. Epidemiological and histopathological data and E-cadherin-like prognostic factors in early carcinomas of the tongue and floor of mouth. Oral Oncol 2007; 43:656-61. [PMID: 17350325 DOI: 10.1016/j.oraloncology.2006.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2006] [Accepted: 08/01/2006] [Indexed: 12/01/2022]
Abstract
Despite recent advances in diagnosis and treatment, overall survival of people with squamous cell carcinomas of the tongue and mouth floor continues to be low. Prognostic information is essential for improved evaluation and treatment. A molecular approach is necessary for a better understanding of cancer. We analyzed 50 patients with early squamous cell carcinoma (stages I and II - AJCC, 1997), who were surgically treated in head and neck departments at Heliopolis Hospital and Santa Casa in São Paulo, Brazil. We searched for epidemiological and pathological behaviors that could be involved in tumor recurrence and the influence of cellular adhesion loss in patient outcome. We established two groups: patients with disease recurrence within 3 years of follow-up and patients with no cancer recurrence in this period. Significant prognostic variables included age, daily alcohol intake, neural invasion and maximum tumor thickness. Our findings are similar to other published data in which younger patients have a better prognosis. The odds ratio for neural invasion was low but was significant for thickness. No significant difference was observed among groups in E-cadherin expression. Our data suggest that 3 and 5mm are the prognostic determinants of thickness. E-cadherin mutation was not related to recurrences but was associated with locally aggressive invasion patterns.
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Affiliation(s)
- Marcelo B Menezes
- Head and Neck Section of Surgery Department, Santa Casa de Sao Paulo, School of Medicine, Rua Cesario Mota Jr., 112, CEP 01221-020 Vila Buarque, São Paulo, SP, Brazil.
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Chung Y, Lam AKY, Luk JM, Law S, Chan KW, Lee PY, Wong J. Altered E-cadherin expression and p120 catenin localization in esophageal squamous cell carcinoma. Ann Surg Oncol 2007; 14:3260-7. [PMID: 17647062 DOI: 10.1245/s10434-007-9511-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Revised: 06/11/2007] [Accepted: 06/11/2007] [Indexed: 12/21/2022]
Abstract
BACKGROUND E-cadherin is a well-known tumor suppressor and its dysregulated expression correlates with tumor differentiation, metastasis and survival in esophageal squamous cell carcinoma (ESCC). p120 catenin is an Armadillo protein normally bound to E-cadherin in the cadherin-catenin complex at the adherens junction. Dysregulated expression and mislocalization of p120ctn affect the protective function of the complex. The objective of the present study was to evaluate the clinical significance of E-cadherin and p120ctn expression in ESCC. METHODS Immunohistochemistry was performed to investigate the expression of E-cadherin and p120ctn proteins in 71 patients with ESCC. The relationships between protein expression and clinicopathological characteristics were analyzed. RESULTS Reduced E-cadherin and p120ctn expressions were observed in 42.3% and 8.5% of ESCC cases, respectively. Reduction of membranous p120ctn was observed in 33.8% of cases. Membranous E-cadherin was preserved when p120ctn co-localized on the membrane of tumor cells (72.3%, P = 0.001). High level E-cadherin expression and membranous p120ctn preservation positively correlated with tumor differentiation (P = 0.001 and P = 0.008, respectively). p120ctn expression was also significantly related to lymph node metastasis (P = 0.003). Heterogeneous expression of both E-cadherin and p120ctn was observed in dysplasia. CONCLUSIONS Altered E-cadherin expression and p120ctn localization were related to tumor differentiation, indicating their important roles in the pathogenesis of ESCC.
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Affiliation(s)
- Yvonne Chung
- Division of Esophageal Surgery, Department of Surgery, Li Ka Shing Faculty of Medicine, University of Hong Kong Medical Centre, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China
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Jäger T, Szarvas T, vom Dorp F, Börgermann C, Schenck M, Schmid KW, Rübben H. Einsatz der Siliziumchiptechnologie zur Detektion von Tumormarkern auf Proteinbasis beim Harnblasenkarzinom. Urologe A 2007; 46:1152-6. [PMID: 17593336 DOI: 10.1007/s00120-007-1429-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The protein structure of human tumor tissue has a significant influence on the molecular attributes. It was demonstrated that the individual prognosis of tumor patients is among other things dependent on molecular tumor tissue characteristics.A promising marker is E-cadherin, an adhesion glycoprotein which plays a central role in the mediation of cell-cell contacts. Aberrant E-cadherin expressions were described in several tumors such as in bladder cancer. This was also found to be correlated with tumor invasion and survival. There are hardly any fast, quantitative and easily automated protein assays in everyday practice which can analyze several markers at the same time. With silicon chip technology we have a new detection and measurement method which makes it possible to give a quantitative analysis of numerous different proteins in tissue, urine, or serum in a few minutes.
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Affiliation(s)
- T Jäger
- Klinik für Urologie, Universitätsklinikum, Hufelandstrasse 55, 45147 Essen.
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Voutilainen KA, Anttila MA, Sillanpää SM, Ropponen KM, Saarikoski SV, Juhola MT, Kosma VM. Prognostic significance of E-cadherin-catenin complex in epithelial ovarian cancer. J Clin Pathol 2006; 59:460-7. [PMID: 16461565 PMCID: PMC1860287 DOI: 10.1136/jcp.2005.029876] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To clarify the prognostic role of E-cadherin and beta- and gamma-catenins, and their relation to CD44 in epithelial ovarian carcinoma. METHODS The expression of E-cadherin and beta- and gamma-catenins was analysed immunohistochemically in 305 primary epithelial ovarian cancers and 44 metastases, and related to CD44 expression, clinicopathological factors, and the patients' survival. RESULTS Reduced cell surface expression of E-cadherin, beta-catenin, and gamma-catenin was particularly frequent in serous and endometrioid histological types. Reduced cell surface expression of E-cadherin and beta-catenin was also associated with poor differentiation. Nuclear positivity of beta-catenin was associated with high CD44 expression, endometrioid histology, and local stage of the tumour, whereas nuclear gamma-catenin expression was associated with serous histology and poor differentiation. In the univariate analysis, preserved cell surface beta-catenin expression in the whole study material and nuclear expression of beta- and gamma-catenins in the subgroup of endometrioid ovarian cancers were predictors of better 10 year disease related survival. Preserved cell surface expression of E-cadherin and beta-catenin predicted favourable recurrence-free survival. These statistical significances were not retained in multivariate analysis. CONCLUSIONS The correlation between nuclear beta-catenin and CD44 indicates that beta-catenin may regulate the transcription of CD44 in epithelial ovarian cancer. E-cadherin-catenin complex members are associated with the prognosis of patients with epithelial ovarian cancer, but these univariate associations were not strong enough to compete for significance with the traditional clinicopathological factors.
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Affiliation(s)
- K A Voutilainen
- Department of Pathology and Forensic Medicine, University of Kuopio and Kuopio University Hospital, Finland
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Zhang G, Zhou X, Xue L, Quan L, Wang Y, Zhou C, Lu N, Wang Q, Zhu H, Xu N. Accumulation of cytoplasmic beta-catenin correlates with reduced expression of E-cadherin, but not with phosphorylated Akt in esophageal squamous cell carcinoma: Immunohistochemical study. Pathol Int 2005; 55:310-7. [PMID: 15943787 DOI: 10.1111/j.1440-1827.2005.01840.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Accumulation of beta-catenin in cytoplasm occurs frequently during the pathogenesis of esophageal squamous cell carcinoma (ESCC). The mechanism leading to this alteration, however, is largely unknown. In the present study, immunohistochemistry was performed for beta-catenin, E-cadherin and Ser473 phosphorylated Akt (P-Akt) in 44 tissue samples of ESCC and corresponding normal esophageal epithelium. Exon 3 of the beta-catenin gene was analyzed by using single-strand conformation polymorphism and direct sequencing. In addition to the reduced expression of E-cadherin and membranous beta-catenin observed in 65.9% and 68% of ESCC tested, respectively, cytoplasmic accumulation of beta-catenin was also detected in 68% (30/44) cases. However, only two cases were found to have the same beta-catenin gene mutation. The data showed that cytoplasmic accumulation of beta-catenin was significantly associated with reduced expression of E-cadherin (P < 0.05) and that of membranous beta-catenin (P < 0.05). Furthermore, cytoplasmic beta-catenin was correlated significantly with lymph node metastasis (P < 0.05). In contrast, although strong staining of P-Akt occurred in 14 of 44 cases (32%), there was no significant correlation between the positive staining of P-Akt and cytoplasmic beta-catenin. Taken together these results suggest that the lost membranous beta-catenin might translocate to cytoplasm depending on reduced expression of E-cadherin, while Akt seems unlikely to play a role in this process.
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Affiliation(s)
- Guo Zhang
- Laboratory of Cell and Molecular Biology, Cancer Institute and Cancer Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Nair KS, Naidoo R, Chetty R. Expression of cell adhesion molecules in oesophageal carcinoma and its prognostic value. J Clin Pathol 2005; 58:343-51. [PMID: 15790695 PMCID: PMC1770622 DOI: 10.1136/jcp.2004.018036] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Oesophageal carcinoma remains a disease of poor prognosis. Surgical cure rates are compromised by the fact that most patients are diagnosed at a late stage of disease because of the delayed onset of symptoms, by which time metastases and organ infiltration may have already occurred. Thus, invasion and metastases play a key role in influencing patient survival, and the search for novel treatments may therefore hinge on gaining insight into the mechanisms controlling these processes. It has been established that the initial step in the metastatic cascade is the detachment of tumour cells from the primary tumour via dysregulation of normal cell-cell and cell-matrix interactions. Distinct proteins known as cell adhesion molecules (CAMs) mediate these interactions. In recent years, a plethora of information has contributed to the in depth understanding of these molecules. This review provides a brief description of five families of CAMs (cadherins, integrins, CD44, immunoglobulin superfamily, and selectins) and highlights their altered expression in relation both to prognosis and tumour behaviour in squamous cell carcinoma and adenocarcinoma of the oesophagus.
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Affiliation(s)
- K S Nair
- Pfizer Molecular Biology Research Facility, Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of Natal, Congella 4013, Durban, South Africa
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Bosch FX, Andl C, Abel U, Kartenbeck J. E-cadherin is a selective and strongly dominant prognostic factor in squamous cell carcinoma: a comparison of E-cadherin with desmosomal components. Int J Cancer 2005; 114:779-90. [PMID: 15609307 DOI: 10.1002/ijc.20782] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
E-cadherin-mediated and desmosomal cell-cell adhesion have been implicated in the suppression of invasive and metastatic behavior of squamous cell carcinomas. Whether the adhaerens junction represented by E-cadherin and the desmosomes interplay or have distinct and separate roles in squamous cell cancer progression is still unclear. We have studied a cohort of 200 primary tumors and 56 lymph node metastases from different anatomic sites of the head and neck region for changes in synthesis of E-cadherin, desmoplakin and desmoglein by immunohistochemistry (IHC). Selected cases were studied by indirect immunofluorescence (IIF) and electron microscopy (EM). Only frozen sections were evaluated since they gave stronger and reproducible staining results. IHC data obtained were compared to clinical parameters. While some reduction in immunostaining was found in virtually all invasive tumors, at least partial expression, including that of E-cadherin, persisted in most late stage tumors and in lymph node metastases. Reduced desmosomal staining correlated with desmosomes reduced in numbers, size or in structural defects by EM analysis. By univariate analysis, reduction in synthesis of both E-cadherin and the desmosomal components that were generally linked (i.e., they showed positive rank correlations) were significantly associated with clinical parameters including overall and disease-free survival. However, by multivariate analysis including a Cox proportional hazards regression model (backward selection), the desmosomal components were not significant as independent prognostic factors. By contrast, E-cadherin was strongly associated with patient prognosis. In line with the highly significant association of reduced E-cadherin synthesis with an increased relative risk of follow up events, i.e., regional lymph node (p = 0.0007) and distant metastasis (p < 0.0001), as well as local recurrences (p < 0.0001), the prognostic strength of E-cadherin was independent of and stronger than histological grading, N stage, tumor site, and even stronger than the TNM stage. Based on these results, evaluation of E-cadherin in squamous cell carcinomas by immunostaining is recommended as a significant prognostic marker.
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Affiliation(s)
- Franz X Bosch
- Molecular Biology Laboratory, Department of Otolaryngology, Head and Neck Surgery, University of Heidelberg, Heidelberg, Germany
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Doucas H, Garcea G, Neal CP, Manson MM, Berry DP. Changes in the Wnt signalling pathway in gastrointestinal cancers and their prognostic significance. Eur J Cancer 2005; 41:365-79. [PMID: 15691635 DOI: 10.1016/j.ejca.2004.11.005] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2004] [Revised: 10/08/2004] [Accepted: 11/12/2004] [Indexed: 12/24/2022]
Abstract
Many steps in the Wnt signalling pathway may be altered during the process of carcinogenesis. This Review focuses on the changes observed in gastrointestinal cancers. A literature search was undertaken and the currently available data summarised. Understanding the alterations to this signalling pathway may help to reveal future targets for therapeutic agents. In addition, since in some tumours, levels of components of the Wnt pathway have been found to correlate with clinical stage, their potential use as prognostic indicators is highlighted.
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Affiliation(s)
- H Doucas
- Department of Cancer Biomarkers and Prevention Group, Biocentre, Leicester LE1 7RH, UK.
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Zhang LY, Wang T, Ding F, Liu ZM, Liu ZH, Li YD. Differential expression and bioinformatics analysis of SLP-2 gene in esophageal squamous cell carcinoma. Shijie Huaren Xiaohua Zazhi 2004; 12:1517-1521. [DOI: 10.11569/wcjd.v12.i7.1517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: One of the differentially expressed genes, SLP-2 (stomatin-like protein 2, SLP-2), was obtained from esophageal squamous cell carcinoma (ESCC) patient-matched tissues using cDNA microarrays, which was overexpressed in ESCC tissues compared with their normal counterparts. This study was to confirm overexpression of SLP-2 in ESCC, to construct tissue expression pattern of SLP-2 in different embryonic tissues and to carry out bioinformatics analysis.
METHODS: Overexpression of SLP-2 in esophageal squamous cell carcinoma was confirmed by RT-PCR and Northern blot. Tissue expression pattern was constructed by RT-PCR. And the biological property was analyzed by bioinformatic softwares.
RESULTS: RT-PCR and Northern blot showed that SLP-2 was overexpressed in ESCC tissues and distributed in different embryonic tissues. Relatedness between members of the stomatin superfamily was compared using CLUSTAL procedure. Simple Modular Architecture Research Tool (SMART) software predicted that it possessed a PHB domain (prohibitin homologue) and a coiled coil.
CONCLUSION: cDNA microarray is a powerful tool for screening differentially expressed genes. SLP-2 is overex-pressed in ESCC tissues and expressed in different embryonic tissues. The biological property is analyzed by bioinformatic softwares. Our study lays a good foundation for elucidation the molecular mechanism of initiation and progression of ESCC.
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Wu CM, Huang TH, Xie QD, Wu DS, Xu XH. Expression properties of recombinant pEgr-P16 plasmid in esophageal squamous cell carcinoma induced by ionizing irradiation. World J Gastroenterol 2003; 9:2650-3. [PMID: 14669305 PMCID: PMC4612024 DOI: 10.3748/wjg.v9.i12.2650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To construct the recombinant pEgr-P16 plasmid for the investigation of its expression properties in esophageal squamous cell carcinoma induced by ionizing irradiation and the feasibility of gene-radiotherapy for esophageal carcinoma.
METHODS: The recombinant pEgr-P16 plasmid was constructed and transfected into EC9706 cells with lipofectamine. Western blot, quantitative RT-PCR and flow cytometry were performed to study the expression of pEgr-P16 in EC9706 cells and the biological characteristics of EC9706 cell line after transfection induced by ionizing irradiation.
RESULTS: The eukaryotic expression vector pEgr-P16 was successfully constructed and transfected into EC9706 cells. The expression of P16 was significantly increased in the transfected cells after irradiation while the transfected cells were not induced by ionizing irradiation. The induction of apoptosis in transfection plus irradiation group was higher than that in plasmid alone or irradiation alone.
CONCLUSION: The combination of pEgr-P16 and irradiation could significantly enhance the P16 expression property and markedly induce apoptosis in EC9706 cells. These results may lay an important experimental basis for gene radiotherapy for esophageal carcinoma.
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Affiliation(s)
- Cong-Mei Wu
- Research Center of Reproductive Medicine, Shantou University Medical College, Shantou 515041, Guangdong Province, China
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