1
|
Li W, Wang Y, Li X, Wu H, Jia L. Dexmedetomidine hydrochloride plus sufentanil citrate inhibits glucose metabolism and epithelial‑mesenchymal transition in human esophageal squamous carcinoma KYSE30 cells by modulating the JAK/STAT3/HIF‑1α axis. Oncol Lett 2024; 27:273. [PMID: 38686357 PMCID: PMC11056934 DOI: 10.3892/ol.2024.14406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 11/10/2023] [Indexed: 05/02/2024] Open
Abstract
Dexmedetomidine hydrochloride (DEX-HCl) and sufentanil citrate (SFC) are commonly used anesthetic drugs for esophageal cancer (EC) surgery. The present study was performed to investigate the effect of DEX-HCl and SFC treatment on glucose metabolism and epithelial-mesenchymal transition in EC. Cell counting kit-8 (CCK8), clonogenic, wound healing and Transwell migration assays were performed to assess the effects of the DEX-HCl and SFC on KYSE30 cell proliferation, invasion and migration. Changes in lactate and glucose levels in KYSE30 cells were also detected. Western blot analysis was used to determine the protein expression levels of the JAK/STAT signaling pathway and glucose metabolism-related proteins. The results of CCK8, clonogenic and wound healing assays demonstrated that DEX-HCl and SFC inhibited KYSE30 cell proliferation, invasion and migration. Similarly, the combined DEX-HCl and SFC treatment significantly reduced lactate production, ATP production and glucose levels in KYSE30 cells. Western blotting indicated that DEX-HCl and SFC could reduce JAK/STAT and metastasis-related protein expression. Demonstrating a reduction in Hexokinase 2, matrix metallopeptidase 2 and 9, N-cadherin and lactate dehydrogenase A protein expression levels. The effects of DEX-HCl and SFC combined treatment were counteracted by the addition of JAK/STAT pathway activator RO8191, which suggested that DEX-HCl and SFC could serve a role in mediating the JAK/STAT signaling pathway in KYSE30 cells.
Collapse
Affiliation(s)
- Weijing Li
- Department of Anesthesiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Yong Wang
- Department of Anesthesiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Xiaolin Li
- Department of Anesthesiology, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
| | - Han Wu
- Department of Anesthesiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| | - Li Jia
- Department of Anesthesiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, P.R. China
| |
Collapse
|
2
|
Parol‐Kulczyk M, Durślewicz J, Blonkowska L, Wujec R, Gzil A, Piątkowska D, Ligmanowska J, Grzanka D. Macrophage migration inhibitory factor (MIF) predicts survival in patients with clear cell renal cell carcinoma. J Pathol Clin Res 2024; 10:e12365. [PMID: 38436543 PMCID: PMC10910479 DOI: 10.1002/2056-4538.12365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/28/2023] [Accepted: 01/19/2024] [Indexed: 03/05/2024]
Abstract
Clear cell renal cell carcinoma (ccRCC) is one of the most common subtypes of renal cancer, with 30% of patients presenting with systemic disease at diagnosis. This aggressiveness is a consequence of the activation of epithelial-mesenchymal transition (EMT) caused by many different inducers or regulators, signaling cascades, epigenetic regulation, and the tumor environment. Alterations in EMT-related genes and transcription factors are associated with poor prognosis in ccRCC. EMT-related factors suppress E-cadherin expression and are associated with tumor progression, local invasion, and metastasis. The aim of this study was to investigate the expression levels and prognostic significance of macrophage migration inhibitory factor (MIF), β-catenin, and E-cadherin in ccRCC patients. We examined these proteins immunohistochemically in tumor areas and adjacent normal tissues resected from patients with ccRCC. Analysis of the cancer genome atlas (TCGA) cohort was performed to verify our results. Kaplan-Meier analysis showed that median overall survival (OS) was significantly shorter in patients with tumors exhibiting high MIFn and MIFm-c levels compared to those with low MIFn and MIFm-c levels (p = 0.03 and p = 0.007, respectively). In the TCGA cohort, there was a significant correlation between MIF expression and OS (p < 0.0001). In conclusion, this study provides further evidence for the biological and prognostic value of MIF in the context of EMT as a potential early prognostic marker for advanced-stage ccRCC.
Collapse
Affiliation(s)
- Martyna Parol‐Kulczyk
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Justyna Durślewicz
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Laura Blonkowska
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Radosław Wujec
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Arkadiusz Gzil
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Daria Piątkowska
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Joanna Ligmanowska
- Department of Pathophysiology, Faculty of Pharmacy, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| | - Dariusz Grzanka
- Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in BydgoszczNicolaus Copernicus UniversityTorunPoland
| |
Collapse
|
3
|
Hu K, Zheng QM, Wang YP, Zhao MM, Sun ZG. Clinical and prognostic features of E-cadherin in adenocarcinoma of the esophagogastric junction patients. Eur J Cancer Prev 2023; 32:119-125. [PMID: 36484275 DOI: 10.1097/cej.0000000000000776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The expression, activity, and functional role of E-cadherin in adenocarcinoma of the esophagogastric junction (AEG) are unclear. In this research, we evaluated the expression of E-cadherin in AEG, as well as its clinicopathological significance and prognostic value. METHODS A total of 65 AEG samples and 10 normal paracancerous tissues undergoing AEG resection in thoracic surgery were collected. The samples were immunohistochemically examined for expression levels of E-cadherin. The Chi-square test was used to determine if E-cadherin expression correlated with the clinicopathological features of AEG patients. The link between clinicopathological features and 5-year survival rates was investigated using Kaplan-Meier survival curves and multifactorial Cox regression analysis. RESULTS In AEG tissues, E-cadherin expression was considerably reduced. Differentiation grade ( P = 0.013), infiltration depth ( P = 0.033), and clinicopathological stage ( P = 0.045) were substantially linked to the level of E-cadherin expression. Five-year survival rates of AEG patients were affected by E-cadherin expression ( P = 0.037), tumor differentiation ( P = 0.010), lymph node metastasis ( P < 0.001), and clinicopathological stage ( P = 0.037). Tumor differentiation ( P = 0.033) and lymph node metastasis ( P = 0.001) were independent risk factors for shorter overall survival. CONCLUSION E-cadherin expression in AEG was significantly decreased, which was strongly related to tumor differentiation, infiltration, and clinicopathological stage. An E-cadherin deficiency would lead to poor prognosis in AEG patients. E-cadherin may play a crucial role in AEG invasion and metastasis. Low expression of E-cadherin may be a potential early biomarker and overall survival predictor for AEG patients.
Collapse
Affiliation(s)
- Kang Hu
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan
- School of Clinical Medicine, Weifang Medical University, Weifang
| | | | - Ye-Peng Wang
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan
| | - Meng-Meng Zhao
- Research Center of Translational Medicine, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan
| |
Collapse
|
4
|
Overexpression of E-Cadherin Is a Favorable Prognostic Biomarker in Oral Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis. BIOLOGY 2023; 12:biology12020239. [PMID: 36829516 PMCID: PMC9953277 DOI: 10.3390/biology12020239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Oral squamous cell carcinoma (OSCC) is characterized by poor survival, mostly due to local invasion, loco-regional recurrence, and metastasis. Given that the weakening of cell-to-cell adhesion is a feature associated with the migration and invasion of cancer cells, different studies have explored the prognostic utility of cell adhesion molecules such as E-cadherin (E-cad). This study aims to summarize current evidence in a meta-analysis, focusing on the prognostic role of E-cad in OSCC. To find studies meeting inclusion criteria, Scopus, Web of Science, EMBASE, Medline, and OpenGrey databases were systematically assessed and screened. The selection process led to 25 studies, which were considered eligible for inclusion in the meta-analysis, representing a sample of 2553 patients. E-cad overexpression was strongly associated with longer overall survival (OS) with Hazard Ratio (HR) = 0.41 95% confidence interval (95% CI) (0.32-0.54); p < 0.001 and disease-free survival with HR 0.47 95% CI (0.37-0.61); p < 0.001. In terms of OS, patients with tongue cancer experienced better survivability when expressing E-cad with HR 0.28 95% CI (0.19-0.43); p < 0.001. Globally, our findings indicate the prognostic role of the immunohistochemical assessment of E-cad in OSCC and its expression might acquire a different role based on the oral cavity subsites.
Collapse
|
5
|
Liu X, Zhang D, Liao X. Paget cells of the esophagus: A clinicopathologic and immunohistochemical study of 10 cases. Pathol Res Pract 2023; 242:154345. [PMID: 36708601 DOI: 10.1016/j.prp.2023.154345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/22/2023] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVES Extramammary Paget's disease (EMPD) of the esophagus is very rare and the clinicopathologic features are not well characterized. DESIGN We analyzed 10 cases with reported presence of Paget or Pagetoid tumor cells in the esophageal specimens collected between 2005 and 2018 at our institution. RESULTS The cohort included 7 males and 3 females with a median age of 67 years. Histologically, 7 cases were secondary Pagetoid spread of tumor cells directly from an underlying invasive adenocarcinoma (pADC) located at the distal esophagus, all CK7 + with variable intracytoplasmic mucin. The clinical course of those secondary cases was dependent on the underlying malignancies. Only 3 cases were primary, including 2 Pagetoid squamous cell carcinoma in-situ (pSqCCis) and 1 Pagetoid adenocarcinoma in-situ (pADCis) with focalstromal invasion. The primary cases showed similar clinical and endoscopic presentations. Immunohistochemically, the singly dispersed Paget or Pagetoid tumor cells frequently showed loss of E-cadherin and gain of vimentin expression. Seven cases, including 5 pADC, 1 pSqCCis and the pADCis showed aberrant p53 expression. Four patients, all pADC, died of disease at a median follow-up of 10 months, while the others were alive. CONCLUSIONS Paget or Pagetoid tumor cells in the esophagus can be primary or secondary to an invasive carcinoma. The clinical outcomes depend on the underlying malignancy and extensiveness of disease. Frequent p53 aberrancies and epithelium-mesenchymal transition likely play a role in the pathogenesis.
Collapse
Affiliation(s)
- Xiaoqin Liu
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, United States
| | - Dongwei Zhang
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Xiaoyan Liao
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, United States.
| |
Collapse
|
6
|
Ma X, Ge A, Han J, Kang J, Zhang Y, Liu X, Xing L, Liu X, Dong L. Meta-analysis of downregulated E-cadherin as a diagnostic biomarker for cervical cancer. Arch Gynecol Obstet 2023; 307:331-341. [PMID: 35279729 DOI: 10.1007/s00404-022-06475-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 02/16/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Downregulation of E-cadherin function or expression has been implicated in the progression of cervical cancer. This meta-analysis of updated publications was performed to assess the association of expression alteration of E-cadherin with disease severity and then to determine the diagnostic accuracy of E-cadherin in discriminating cervical lesions including cervical intraepithelial neoplasia (CIN) grade 1 (CIN1), CIN grade 2 (CIN2), CIN grade 3 (CIN3), and cervical cancer. METHODS The articles published from inception to January 2021 were searched in PubMed, EBSCO, CNKI, and WanFang Database and then evaluated according to the criteria of meta-analysis. The eligible studies were retrieved and further analyzed. A bivariate mixed effects binary regression model was applied to determine pooled effect estimates. RESULTS 16 studies with 2436 subjects from 7 countries were eligible for this meta-analysis. When compared with CIN1 control, the pooled odds ratios (ORs) with 95% confidence interval (CI) for the association of E-cadherin positivity with CIN2, CIN3, and cervical cancer were 0.34 (95% CI 0.23-0.51), 0.23 (95% CI 0.10-0.54), and 0.10 (95% CI 0.07-0.14), respectively. The pooled sensitivity and specificity for CIN3 or worse were 0.60 (95% CI 0.48-0.70) and 0.82 (95% CI 0.73-0.88) respectively, with the AUC of 0.78 (95% CI 0.74-0.82). Similar performance was found in CIN2 or worse. CONCLUSION These findings demonstrated that the loss of E-cadherin protein was associated with worsened cervical lesions. E-cadherin might serve as a promising diagnostic biomarker to facilitate the discrimination of precancerous and cancerous lesions.
Collapse
Affiliation(s)
- Xiaoxia Ma
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China
| | - An Ge
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China
| | - Jie Han
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China
| | - Jin Kang
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, No. 99, Longcheng Road, Xiaodian District, Taiyuan, 030032, China
| | - Yating Zhang
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China
| | - Xiaohong Liu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, No. 99, Longcheng Road, Xiaodian District, Taiyuan, 030032, China
| | - Li Xing
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China.
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China.
| | - Xiaochun Liu
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, No. 99, Longcheng Road, Xiaodian District, Taiyuan, 030032, China.
| | - Li Dong
- Institutes of Biomedical Sciences, Shanxi University, No. 92, Wucheng Road, Xiaodian District, Taiyuan, 030006, China.
- Key Laboratory of Medical Molecular Cell Biology of Shanxi Province, Shanxi University, Taiyuan, China.
| |
Collapse
|
7
|
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.
Collapse
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
| |
Collapse
|
8
|
Esophageal Cancer Development: Crucial Clues Arising from the Extracellular Matrix. Cells 2020; 9:cells9020455. [PMID: 32079295 PMCID: PMC7072790 DOI: 10.3390/cells9020455] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/05/2020] [Accepted: 02/13/2020] [Indexed: 02/06/2023] Open
Abstract
In the last years, the extracellular matrix (ECM) has been reported as playing a relevant role in esophageal cancer (EC) development, with this compartment being related to several aspects of EC genesis and progression. This sounds very interesting due to the complexity of this highly incident and lethal tumor, which takes the sixth position in mortality among all tumor types worldwide. The well-established increase in ECM stiffness, which is able to trigger mechanotransduction signaling, is capable of regulating several malignant behaviors by converting alteration in ECM mechanics into cytoplasmatic biochemical signals. In this sense, it has been shown that some molecules play a key role in these events, particularly the different collagen isoforms, as well as enzymes related to its turnover, such as lysyl oxidase (LOX) and matrix metalloproteinases (MMPs). In fact, MMPs are not only involved in ECM stiffness, but also in other events related to ECM homeostasis, which includes ECM remodeling. Therefore, the crucial role of distinct MMPs isoform has already been reported, especially MMP-2, -3, -7, and -9, along EC development, thus strongly associating these proteins with the control of important cellular events during tumor progression, particularly in the process of invasion during metastasis establishment. In addition, by distinct mechanisms, a vast diversity of glycoproteins and proteoglycans, such as laminin, fibronectin, tenascin C, galectin, dermatan sulfate, and hyaluronic acid exert remarkable effects in esophageal malignant cells due to the activation of oncogenic signaling pathways mainly involved in cytoskeleton alterations during adhesion and migration processes. Finally, the wide spectrum of interactions potentially mediated by ECM may represent a singular intervention scenario in esophageal carcinogenesis natural history and, due to the scarce knowledge on the cellular and molecular mechanisms involved in EC development, the growing body of evidence on ECM’s role along esophageal carcinogenesis might provide a solid base to improve its management in the future.
Collapse
|
9
|
Yazdani J, Ghavimi MA, Jabbari Hagh E, Ahmadpour F. The Role of E-Cadherin as a Prognostic Biomarker in Head and Neck Squamous Carcinoma: A Systematic Review and Meta-Analysis. Mol Diagn Ther 2019; 22:523-535. [PMID: 30006812 DOI: 10.1007/s40291-018-0351-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE In this study, we systematically investigated and analyzed articles focusing on the prognostic value of E-cadherin (E-cad) in human head and neck squamous cell carcinoma (HNSCC). METHODS Searching through the different databases, the studies examining the associations between E-cad and HNSCC prognosis were identified. Outcomes such as disease-specific survival and overall survival were considered acceptable. Hazard ratio (HR) with 95% confidence interval (CI) was used to demonstrate prognostic value. RESULTS A total of 40 studies were systematically analyzed, and finally, 1939 subjects were included in our meta-analysis. Our findings showed that significant aberrant expression of E-cad was associated with poor survival. However, some studies showed increased expression of E-cad in metastatic lesions was associated with poor prognosis. Alteration in location of E-cad expression also showed significant association with cancer survival, i.e., increased cytoplasmic E-cad. We conducted a meta-analysis on the eligible articles using a random effect model because of moderate heterogeneity. Strong association between aberrant expression of E-cad and poor survival was demonstrated (pooled HR = 2.28; 95% CI 1.78-2.91). CONCLUSIONS Aberrant expression of E-cad may be a promising prognostic signature for HNSCC, especially when it is used with other prognostic markers.
Collapse
Affiliation(s)
- Javad Yazdani
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Golgasht St., Tabriz, Iran
| | - Mohhamad Ali Ghavimi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Golgasht St., Tabriz, Iran
| | - Elahe Jabbari Hagh
- Department of Internal Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farzin Ahmadpour
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Tabriz University of Medical Sciences, Golgasht St., Tabriz, Iran.
| |
Collapse
|
10
|
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.
Collapse
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
| |
Collapse
|
11
|
Li SH, Lu HI, Huang WT, Tien WY, Lan YC, Lin WC, Tsai HT, Chen CH. The Prognostic Significance of Histone Demethylase UTX in Esophageal Squamous Cell Carcinoma. Int J Mol Sci 2018; 19:ijms19010297. [PMID: 29351209 PMCID: PMC5796242 DOI: 10.3390/ijms19010297] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 01/04/2018] [Accepted: 01/12/2018] [Indexed: 12/28/2022] Open
Abstract
The dysregulation of the ubiquitously transcribed TPR gene on the X chromosome (UTX) has been reported to be involved in the oncogenesis of several types of cancers. However, the expression and significance of UTX in esophageal squamous cell carcinoma (ESCC) remains largely undetermined. Immunohistochemistry was performed in 106 ESCC patients, and correlated with clinicopathological features and survival. The functional role of UTX in ESCC cells was determined by UTX-mediated siRNA. Univariate analyses showed that high UTX expression was associated with superior overall survival (OS, p = 0.011) and disease-free survival (DFS, p = 0.01). UTX overexpression was an independent prognosticator in multivariate analysis for OS (p = 0.013, hazard ratio = 1.996) and DFS (p = 0.009, hazard ratio = 1.972). The 5-year OS rates were 39% and 61% in patients with low expression and high expression of UTX, respectively. Inhibition of endogenous UTX in ESCC cells increased cell viability and BrdU incorporation, and decreased the expression of epithelial marker E-cadherin. Immunohistochemically, UTX expression was also positively correlated with E-cadherin expression. High UTX expression is independently associated with a better prognosis in patients with ESCC and downregulation of UTX increases ESCC cell growth and decreases E-cadherin expression. Our results suggest that UTX may be a novel therapeutic target for patients with ESCC.
Collapse
Affiliation(s)
- Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Hung-I Lu
- Department of Thoracic & Cardiovascular Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Wan-Ting Huang
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Wan-Yu Tien
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Ya-Chun Lan
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Wei-Che Lin
- Department of Diagnostic Radiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan.
| | - Hsin-Ting Tsai
- Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, Sun Yat-sen University, Guangzhou 510020, China.
| | - Chang-Han Chen
- Guangdong Institute of Gastroenterology, and Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, Sun Yat-sen University, Guangzhou 510020, China.
- Department of Applied Chemistry, and Graduate Institute of Biomedicine and Biomedical Technology, National Chi Nan University, Nantou 54561, Taiwan.
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| |
Collapse
|
12
|
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.
Collapse
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.
| |
Collapse
|
13
|
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.
Collapse
Affiliation(s)
- Rong Zeng
- Evidence-Based Medicine Center of Lanzhou University, Lanzhou, China E-mail :
| | | | | | | | | | | | | |
Collapse
|
14
|
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.
Collapse
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
| |
Collapse
|
15
|
Xu XL, Dan L, Chen W, Zhu SM, Mao WM. Neoadjuvant chemoradiotherapy or chemotherapy followed by surgery is superior to that followed by definitive chemoradiation or radiotherapy in stage IIIA (N2) nonsmall-cell lung cancer: a meta-analysis and system review. Onco Targets Ther 2016; 9:845-53. [PMID: 26955282 PMCID: PMC4768897 DOI: 10.2147/ott.s95511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Approximately 30% of all cases of nonsmall-cell lung cancer (NSCLC) are of a locally advanced (IIIA or IIIB) stage. However, surgical therapy for patients with stage IIIA (N2) NSCLC is associated with a disappointing 5-year survival rate. The optimal treatment for stage IIIA (N2) NSCLC is still in dispute. METHODS A literature search was performed in the PubMed, Embase, and MEDLINE databases (last search updated in March 2015), and a meta-analysis of the available data was conducted. Two authors independently extracted data from each eligible study. RESULTS A total of nine studies, including five randomized controlled trials and four retrospective studies, were enrolled in this meta-analysis. Significant homogeneity (χ (2)=49.62, P=0.000, I (2)=81.9%) was detected between four of the studies, including a total of 11,948 selected cases. Among the nine studies that investigated overall survival, the pooled hazard ratio (HR) was 0.70 (95% confidence interval (CI): 0.56-0.87; P=0.000). Subgroup analyses were performed according to the study design and the extent of resection. We observed a statistically significant better outcome after lobectomy (pooled HR: 0.52; 95% CI: 0.47-0.58; P=0.000) than after pneumonectomy (pooled HR: 0.82; 95% CI: 0.69-0.98; P=0.028). Unfortunately, there was no significant difference between the randomized controlled studies, as the pooled HR was 0.94 (95% CI: 0.81-1.09; P=0.440). CONCLUSION Neoadjuvant chemoradiotherapy or chemotherapy followed by surgery (particularly lobectomy) is superior to following these therapies with definitive chemoradiation or radiotherapy, particularly in patients undergoing lobectomy.
Collapse
Affiliation(s)
- Xiao-Ling Xu
- Key Laboratory of Diagnosis and Treatment Technology for Thoracic Cancer, Zhejiang Cancer Research Institute, Zhejiang Province Cancer Hospital, Zhejiang Cancer Center, Hangzhou, People’s Republic of China
| | - Li Dan
- Key Laboratory of Diagnosis and Treatment Technology for Thoracic Cancer, Zhejiang Cancer Research Institute, Zhejiang Province Cancer Hospital, Zhejiang Cancer Center, Hangzhou, People’s Republic of China
| | - Wei Chen
- Key Laboratory of Diagnosis and Treatment Technology for Thoracic Cancer, Zhejiang Cancer Research Institute, Zhejiang Province Cancer Hospital, Zhejiang Cancer Center, Hangzhou, People’s Republic of China
| | - Shuang-Mei Zhu
- Department of Radiotherapy, Lishui People’s Hospital, Lishui, People’s Republic of China
| | - Wei-Min Mao
- Key Laboratory of Diagnosis and Treatment Technology for Thoracic Cancer, Zhejiang Cancer Research Institute, Zhejiang Province Cancer Hospital, Zhejiang Cancer Center, Hangzhou, People’s Republic of China
| |
Collapse
|
16
|
Müller M, Hermann PC, Liebau S, Weidgang C, Seufferlein T, Kleger A, Perkhofer L. The role of pluripotency factors to drive stemness in gastrointestinal cancer. Stem Cell Res 2016; 16:349-57. [PMID: 26896855 DOI: 10.1016/j.scr.2016.02.005] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 01/19/2016] [Accepted: 02/01/2016] [Indexed: 12/28/2022] Open
Abstract
A better molecular understanding of gastrointestinal cancers arising either from the stomach, the pancreas, the intestine, or the liver has led to the identification of a variety of potential new molecular therapeutic targets. However, in most cases surgery remains the only curative option. The intratumoral cellular heterogeneity of cancer stem cells, bulk tumor cells, and stromal cells further limits straightforward targeting approaches. Accumulating evidence reveals an intimate link between embryonic development, stem cells, and cancer formation. In line, a growing number of oncofetal proteins are found to play common roles within these processes. Cancer stem cells share features with true stem cells by having the capacity to self-renew in a de-differentiated state, to generate heterogeneous types of differentiated progeny, and to give rise to the bulk tumor. Further, various studies identified genes in cancer stem cells, which were previously shown to regulate the pluripotency circuitry, particularly the so-called "Yamanaka-Factors" (OCT4, KLF4, SOX2, and c-MYC). However, the true stemness potential of cancer stem cells and the role and expression pattern of such pluripotency genes in various tumor cell types remain to be explored. Here, we summarize recent findings and discuss the potential mechanisms involved, and link them to clinical significance with a particular focus on gastrointestinal cancers.
Collapse
Affiliation(s)
- Martin Müller
- Department of Internal Medicine I, Ulm University, Ulm, Germany
| | | | - Stefan Liebau
- Institute of Neuroanatomy, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | - Clair Weidgang
- Department of Anesthesiology, Ulm University Hospital, Ulm, Germany
| | | | - Alexander Kleger
- Department of Internal Medicine I, Ulm University, Ulm, Germany.
| | - Lukas Perkhofer
- Department of Internal Medicine I, Ulm University, Ulm, Germany
| |
Collapse
|
17
|
Hu QP, Kuang JY, Yang QK, Bian XW, Yu SC. Beyond a tumor suppressor: Soluble E-cadherin promotes the progression of cancer. Int J Cancer 2016; 138:2804-12. [PMID: 26704932 DOI: 10.1002/ijc.29982] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2015] [Accepted: 12/16/2015] [Indexed: 02/07/2023]
Abstract
E-cadherin (E-cad) plays important roles in tumorigenesis as well as in tumor progression, invasion and metastasis. This protein exists in two forms: a membrane-tethered form and a soluble form. Full-length E-cad is membrane tethered. As a type I transmembrane glycoprotein, E-cad mainly mediates adherens junctions between cells and is involved in maintaining the normal structure of epithelial tissues. Soluble E-cad (sE-cad) is the extracellular fragment of the protein that is cleaved from the membrane after proteolysis of full-length E-cad. The production of sE-cad undermines adherens junctions, causing a reduction in cell aggregation capacity; furthermore, sE-cad can diffuse into the extracellular environment and the blood. As a paracrine/autocrine signaling molecule, sE-cad activates or inhibits multiple signaling pathways and participates in the progression of various types of cancer, such as breast cancer, ovarian cancer, and lung cancer, by promoting invasion and metastasis. This article briefly reviews the role of sE-cad in tumorigenesis and tumor progression and its significance in clinical therapeutics.
Collapse
Affiliation(s)
- Qi-Ping Hu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Jing-Ya Kuang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Qing-Kai Yang
- Department of Oncology, The Second Affiliated Hospital of DaLian Medical University, Institute of Cancer Stem Cell, DaLian Medical University, Dalian, Liaoning, 116044, China
| | - Xiu-Wu Bian
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Shi-Cang Yu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| |
Collapse
|
18
|
Vergara D, Simeone P, Franck J, Trerotola M, Giudetti A, Capobianco L, Tinelli A, Bellomo C, Fournier I, Gaballo A, Alberti S, Salzet M, Maffia M. Translating epithelial mesenchymal transition markers into the clinic: Novel insights from proteomics. EUPA OPEN PROTEOMICS 2016; 10:31-41. [PMID: 29900098 PMCID: PMC5988589 DOI: 10.1016/j.euprot.2016.01.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 11/30/2015] [Accepted: 01/05/2016] [Indexed: 12/15/2022]
Abstract
The growing understanding of the molecular mechanisms underlying epithelial-to-mesenchymal transition (EMT) may represent a potential source of clinical markers. Despite EMT drivers have not yet emerged as candidate markers in the clinical setting, their association with established clinical markers may improve their specificity and sensitivity. Mass spectrometry-based platforms allow analyzing multiple samples for the expression of EMT candidate markers, and may help to diagnose diseases or monitor treatment efficiently. This review highlights proteomic approaches applied to elucidate the differences between epithelial and mesenchymal tumors and describes how these can be used for target discovery and validation.
Collapse
Affiliation(s)
- Daniele Vergara
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy.,Laboratory of Clinical Proteomic, "Giovanni Paolo II" Hospital, ASL-Lecce, Italy
| | - Pasquale Simeone
- Research Centre on Aging (Ce.S.I), Unit of Cytomorphology, "University G. d'Annunzio" Foundation, 66100 Chieti, Italy.,Department of Medicine and Aging Science, School of Medicine and Health Science, University "G. d'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Julien Franck
- U1192 INSERM, Laboratoire PRISM: Protéomique, Réponse Inflammatoire, Spectrométrie de Masse, Université Lille 1, Villeneuve D'Ascq, France
| | - Marco Trerotola
- Unit of Cancer Pathology, CeSI, Foundation University 'G. d'Annunzio', Chieti, Italy.,Department of Medical, Oral and Biotechnological Sciences, University "G. D'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Anna Giudetti
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy
| | - Loredana Capobianco
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy
| | - Andrea Tinelli
- Department of Gynecology and Obstetrics, Division of Experimental Endoscopic Surgery, Imaging, Minimally Invasive Therapy and Technology, "Vito Fazzi" Hospital, ASL-Lecce, Italy.,International Translational Medicine and Biomodelling Research Group, Department of Applied Mathematics, Moscow Institute of Physics and Technology (MIPT), State University, Moscow, Russia
| | - Claudia Bellomo
- Department of Medical Biochemistry and Microbiology and Ludwig Institute for Cancer Research, Science for Life Laboratory, Biomedical Center, Uppsala University, Box 582, SE 75 123 Uppsala, Sweden
| | - Isabelle Fournier
- U1192 INSERM, Laboratoire PRISM: Protéomique, Réponse Inflammatoire, Spectrométrie de Masse, Université Lille 1, Villeneuve D'Ascq, France
| | - Antonio Gaballo
- CNR NANOTEC-Institute of Nanotechnology, Polo di Nanotecnologia c/o Campus Ecotekne, via Monteroni, 73100 Lecce, Italy
| | - Saverio Alberti
- Unit of Cancer Pathology, CeSI, Foundation University 'G. d'Annunzio', Chieti, Italy
| | - Michel Salzet
- U1192 INSERM, Laboratoire PRISM: Protéomique, Réponse Inflammatoire, Spectrométrie de Masse, Université Lille 1, Villeneuve D'Ascq, France
| | - Michele Maffia
- Department of Biological and Environmental Sciences and Technologies, University of Salento, via Monteroni, 73100 Lecce, Italy.,Laboratory of Clinical Proteomic, "Giovanni Paolo II" Hospital, ASL-Lecce, Italy
| |
Collapse
|
19
|
Clinical implications of epithelial cell plasticity in cancer progression. Cancer Lett 2015; 366:1-10. [DOI: 10.1016/j.canlet.2015.06.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 05/19/2015] [Accepted: 06/06/2015] [Indexed: 12/18/2022]
|
20
|
Yu F, Yang H, Zhang Z, Wang Z, Xiong J. DAL-1/4.1B contributes to epithelial-mesenchymal transition via regulation of transforming growth factor-β in lung cancer cell lines. Mol Med Rep 2015; 12:6072-8. [PMID: 26300315 DOI: 10.3892/mmr.2015.4217] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 05/08/2015] [Indexed: 11/05/2022] Open
Abstract
The present study aimed to investigate the effects of the tumor suppressor gene differentially expressed in adenocarcinoma of the lung 1 (DAL‑1)/4.1B on early‑stage adenocarcinoma of the lung. The role of DAL‑1/4.1B in the epithelial‑mesenchymal transition (EMT), which is implicated in cancer metastasis, was examined using DAL‑1 knockdown and overexpression, followed by polymerase chain reaction and western blot analysis of EMT markers, as well as cell counting and cell migration/invasion assays. The results showed that DAL‑1/4.1B has a role in transforming growth factor (TGF)‑β‑induced EMT in non‑small cell lung cancer cells. Silencing of DAL‑1/4.1B with inhibitory RNAs altered the expression of numerous EMT markers, including E‑cadherin and β‑catenin, whereas overexpression of DAL‑1/4.1B had the opposite effect. In addition, DAL‑1/4.1B expression was induced following TGF‑β treatment at the protein and mRNA level. DAL‑1/4.1B deficiency impaired TGF‑β‑induced EMT and increased cell migration and invasion. These results suggested that DAL‑1/4.1B contributed to the EMT and may be important for tumor metastasis in lung cancer. Together with the results of a previous study by our group, the present study suggested that DAL‑1/4.1B acts as a tumor suppressor in the early transformation process in lung cancer, while in later stages, it functions as an oncogene affecting the biological features of human lung carcinoma cells. The results of the present study provided evidence for the feasibility of utilizing DAL‑1/4.1B as a target for lung cancer gene therapy.
Collapse
Affiliation(s)
- Feng Yu
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Hua Yang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Zhanmin Zhang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Zhijun Wang
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jianping Xiong
- Department of Oncology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| |
Collapse
|
21
|
Li XM, Wang H, Zhu LL, Zhao RZ, Ji HL. Genes Regulating Epithelial Polarity Are Critical Suppressors of Esophageal Oncogenesis. J Cancer 2015; 6:694-700. [PMID: 26185530 PMCID: PMC4504104 DOI: 10.7150/jca.11709] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 05/05/2015] [Indexed: 02/06/2023] Open
Abstract
Esophageal cancer is an aggressive disease featured by early lymphatic and hematogenous dissemination, and is the sixth leading cause of cancer-related deaths worldwide. The proper formation of apicobasal polarity is essential for normal epithelium physiology and tissue homeostasis, while loss of polarity is a hallmark of cancer development including esophageal oncogenesis. In this review, we summarized the stages of esophageal cancer development associated with the loss or deregulation of epithelial cell apicobasal polarity. Loss of epithelial apicobasal polarity exerts an indispensable role in the initiation of esophageal oncogenesis, tumor progression, and the advancement of tumors from benign to malignant. In particular, we reviewed the involvement of several critical genes, including Lkb1, claudin-4, claudin-7, Par3, Lgl1, E-cadherin, and the Scnn1 gene family. Understanding the role of apicobasal regulators may lead to new paradigms for treatment of esophageal tumors, including improvement of prognostication, early diagnosis, and individually tailored therapeutic interventions in esophageal oncology.
Collapse
Affiliation(s)
- Xiu-Min Li
- 1. Center for Cancer Research, Xinxiang Medical University, Xinxiang Henan, 453003, China
| | - Hui Wang
- 2. Ontario Cancer Institute, Campbell Family Institute for Breast Cancer Research, University of Toronto, Toronto, Ontario, M5G 2M9, Canada
| | - Li-Li Zhu
- 1. Center for Cancer Research, Xinxiang Medical University, Xinxiang Henan, 453003, China
| | - Run-Zhen Zhao
- 3. Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas, 75708, USA
| | - Hong-Long Ji
- 3. Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas, 75708, USA ; 4. Texas Lung Injury Institute, University of Texas Health Science Center at Tyler, Tyler, Texas, 75708, USA
| |
Collapse
|
22
|
Xu YP, Li B, Xu XL, Mao WM. Is There a Survival Benefit in Patients With Stage IIIA (N2) Non-small Cell Lung Cancer Receiving Neoadjuvant Chemotherapy and/or Radiotherapy Prior to Surgical Resection: A Systematic Review and Meta-analysis. Medicine (Baltimore) 2015; 94:e879. [PMID: 26061306 PMCID: PMC4616485 DOI: 10.1097/md.0000000000000879] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Optimal management of clinical stage IIIA (N2) non-small cell lung cancer (NSCLC) is controversial. This study is a systematic review and meta-analysis of published randomized control trials of multimodality management strategies for NSCLC. We conducted a comprehensive literature search of the Pubmed, Embase, Medline, and CENTRAL databases for relevant studies comparing patients with stage IIIA (N2) NSCLC undergoing surgery alone, chemotherapy and/or radiotherapy alone, or surgical resection after neoadjuvant treatment with chemotherapy and/or radiotherapy. We estimated hazard ratios, odds ratios (ORs), and 95% confidence intervals (CIs) for survival data. Seven trials involving 1049 patients were included in this study. There was no significant difference in overall survival (OS) or progression-free survival (PFS) in stage IIIA (N2) NSCLC patients who received neoadjuvant chemotherapy or chemoradiotherapy prior to surgical resection compared to those who received neoadjuvant chemotherapy or chemoradiotherapy prior to radical radiotherapy. There was a significant increase in pathological complete remission in the mediastinal lymph nodes in stage IIIA (N2) NSCLC patients who received neoadjuvant chemoradiotherapy prior to surgical resection compared to those who received neoadjuvant chemotherapy (OR 3.61; 95% CI 1.07-12.15; P = 0.04), but no difference in tumor downstaging, OS, or PFS. Neoadjuvant chemotherapy and/or radiotherapy prior to surgical resection do not appear to be clinically superior to neoadjuvant chemotherapy and/or radiotherapy prior to definitive radiotherapy in IIIA (N2) NSCLC patients. Neoadjuvant chemoradiotherapy does not improve survival compared to neoadjuvant chemotherapy alone.
Collapse
Affiliation(s)
- Ya-Ping Xu
- From the Department of Radiation Oncology (Y-PX); Zhejiang Cancer Research Institute (BL, X-LX); and Department of Thoracic Surgery (W-MM), Zhejiang Cancer Hospital, Hangzhou, China
| | | | | | | |
Collapse
|
23
|
Cui J, Shi M, Quan M, Xie K. Regulation of EMT by KLF4 in gastrointestinal cancer. Curr Cancer Drug Targets 2014; 13:986-95. [PMID: 24168184 DOI: 10.2174/15680096113136660104] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 07/08/2013] [Accepted: 09/07/2013] [Indexed: 12/21/2022]
Abstract
Gastrointestinal (GI) cancer is characterized by its aggressiveness, but the underlying mechanism is not fully understood. Studies reveal that epithelial to mesenchymal transition (EMT), which is regulated by a series of transcription factors and signaling pathways, is strongly associated with GI cancer cell proliferation, invasion and metastasis. Importantly, EMT is a product of crosstalk between signaling pathways. Krüppel-like factor 4 (KLF4), a zinc finger-type transcription factor, is decreased or lost in most GI cancers. By transcriptionally regulating its downstream target genes, KLF4 plays important roles of GI cancer tumorigenesis, proliferation and differentiation. In this review, we focus on the mechanism of KLF4 in GI cancer EMT, and demonstrate that through crosstalk with TGF-β, Notch, and Wnt signaling pathways, KLF4 negatively regulates EMT of GI cancers. Finally, we indicate the challenging new frontiers for KLF4 which contributes to better understanding of the mechanism of GI cancer aggressiveness.
Collapse
Affiliation(s)
| | | | | | - Keping Xie
- Department of Gastroenterology, Hepatology & Nutrition, Unit 1466, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas 77030, USA.
| |
Collapse
|
24
|
Chen J, Zhao J, Ma R, Lin H, Liang X, Cai X. Prognostic significance of E-cadherin expression in hepatocellular carcinoma: a meta-analysis. PLoS One 2014; 9:e103952. [PMID: 25093414 PMCID: PMC4122395 DOI: 10.1371/journal.pone.0103952] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 07/04/2014] [Indexed: 02/06/2023] Open
Abstract
Backgrounds Hepatocellular Carcinoma (HCC) is one of the most common malignancy of liver and HCC-related morbidity and mortality remains at high level. Researchers had investigated whether and how reduced E-cadherin expression impacted the prognosis of patients with HCC but the results reported by different teams remain inconclusive. Methods A systematic literature search was performed in all available databases to retrieve eligible studies and identify all relevant data, which could be used to evaluate the correlation between reduced E-cadherin expression and clinicopathological features and prognosis for HCC patients. A fixed or random effects model was used in this meta-analysis to calculate the pooled odds ratios (OR) and weighted mean differences (WMD) with 95% confidence intervals (CI). Results Total 2439 patients in thirty studies matched the selection criteria. Aggregation of the data suggested that reduced E-cadherin expression in HCC patients correlated with poor 1-, 3- and 5-year overall survival. The combined ORs were 0.50 (n = 13 studies, 95% CI: 0.37–0.67, Z = 4.49, P<0.00001), 0.39 (n = 13 studies, 95% CI: 0.28–0.56, Z = 5.12, P<0.00001), 0.40 (n = 11 studies, 95% CI: 0.25–0.64, Z = 3.82, P = 0.0001), respectively. Additionally, the pooled analysis denoted that reduced E-cadherin expression negatively impacts recurrence-free survival (RSF) with no significant heterogeneity. The pooled ORs for 1-, 3- and 5- year RSF affected by down-regulated E-cadherin were 0.73 (n = 6 studies, 95% CI: 0.54–1.00, Z = 1.95, P = 0.05), 0.70 (n = 6 studies, 95% CI: 0.52–0.95, Z = 2.32, P = 0.02), 0.66 (n = 5 studies, 95% CI: 0.48–0.90, Z = 2.64, P = 0.008). And what’s more, reduced E-cadherin expression tended to be significantly associated with metastasis (OR = 0.31, 95% CI: 0.16–0.60, Z = 3.50, P = 0.0005), vascular invasion (OR = 0.76, 95% CI: 0.59–0.98, Z = 2.14, P = 0.03), advanced differentiation grade (OR = 0.31, 95% CI: 0.21–0.45, Z = 6.04, P<0.00001) and advanced TMN stage (T3/T4 versus T1/T2) (OR = 0.61,95% CI:0.38–0.98, Z = 2.05, P = 0.04). Conclusions Reduced E-cadherin expression indicates a poor prognosis for patients with HCC, and it may have predictive potential for prognosis of HCC patients.
Collapse
Affiliation(s)
- Jiang Chen
- Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jie Zhao
- Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Rui Ma
- Department of Surgery, Zhejiang University Hospital, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hui Lin
- Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiao Liang
- Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiujun Cai
- Department of General Surgery, Institute of Minimally Invasive Surgery, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- * E-mail:
| |
Collapse
|
25
|
Zhao Z, Yan L, Li S, Sun H, Zhou Y, Li X. Increased MMP-21 expression in esophageal squamous cell carcinoma is associated with progression and prognosis. Med Oncol 2014; 31:91. [PMID: 25015395 DOI: 10.1007/s12032-014-0091-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 06/17/2014] [Indexed: 01/04/2023]
Abstract
Esophageal squamous cell carcinoma (ESCC) is a highly aggressive malignancy, requiring effective biomarkers for prognosis and therapeutic responsiveness. In this retrospective study of banked pathology material, we investigated the protein expression of MMP-21 in ESCC and its association with clinical significance. MMP-21 protein expression was investigated in 311 cases of ESCC by immunohistochemistry assay. Statistical analysis was utilized to evaluate the association of MMP-21 expression with clinicopathological characteristics and overall survival of patients with ESCC. Results showed that MMP-21 expression was significantly increased in ESCC (P < 0.001). It was also found that MMP-21 expression in ESCC was associated with tumor invasion (P < 0.001), lymph node metastasis (P < 0.001), distant metastasis (P < 0.001) and TNM stage (P < 0.001). Kaplan-Meier analysis showed MMP-21 expression was associated with overall survival of patients with ESCC for patients with tumors of positive MMP-21 staining tend to have worse overall survival (P < 0.001). Multivariate analysis proved that MMP-21 was an independent prognostic factor for overall survival for patients with ESCC (P < 0.001). These results suggested the potential role of MMP-21 in tumor progression and prognosis predication of human ESCC. It might also be a novel molecular target for therapeutic intervention.
Collapse
Affiliation(s)
- Zhengwei Zhao
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | | | | | | | | | | |
Collapse
|
26
|
Nagaraja V, Eslick GD. Forthcoming prognostic markers for esophageal cancer: a systematic review and meta-analysis. J Gastrointest Oncol 2014; 5:67-76. [PMID: 24490044 DOI: 10.3978/j.issn.2078-6891.2013.054] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 11/07/2013] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The incidence of esophageal cancer is rising, and survival rates remain poor. This meta-analysis summarizes five molecular mechanisms of disease progression, which are related to prognosis. PATIENTS AND METHODS A systematic search was conducted using MEDLINE, PubMed, EMBASE, Current Contents Connect, Cochrane library, Google Scholar, Science Direct, and Web of Science. Original data was abstracted from each study and used to calculate a pooled event rate and 95% confidence interval (95% CI). RESULTS Our analysis included five octamer-binding transcription factor 4 (OCT4) studies (564 patients), six sex determining region Y-box 2 (SOX2) studies (336 patients), five oestrogen receptor (ER) studies (367 patients), seven MET or MNNG HOS Transforming gene (c-Met) studies (1,015 patients) and six insulin like growth factor receptor studies (764 patients). Incidence of OCT4 in SCC was 53.60% (95% CI: 0.182-0.857) and the overall hazard ratio for poor clinic outcome was 2.9 (95% CI: 1.843-4.565). The incidence of SOX2 in SCC was 69.2% (95% CI: 0.361-0.899) however, was associated with significant heterogeneity of 90.94%. The prevalence of Oestrogen receptor α and β in SCC were 37.90% (95% CI: 0.317-0.444) and 67.20% (95% CI: 0.314-0.901) respectively. The prevalence of MET in EAC was 33.20% (95% CI: 0.031-0.884) and the incidence of insulin-like growth factor-1 receptor (IGF-1R) in EAC was 67.70% (95% CI: 0.333-0.898). CONCLUSIONS Our results show that the status of ER, OCT4 and SOX2 expression correlates with the unfavourable prognosis in patients with esophageal squamous cell carcinoma (ESCC). This study also highlights the potential impact of the IGF-1R on the biology of EAC and the expression of Met was recognised as a significant prognostic factor. Our data supports the concept of IGF axis, ER, Met, OCT4 and SOX2 inhibition as (neo-) adjuvant treatment.
Collapse
Affiliation(s)
- Vinayak Nagaraja
- The Whiteley-Martin Research Centre, Discipline of Surgery, The Sydney Medical School Nepean, Penrith, New South Wales, Australia
| | - Guy D Eslick
- The Whiteley-Martin Research Centre, Discipline of Surgery, The Sydney Medical School Nepean, Penrith, New South Wales, Australia
| |
Collapse
|
27
|
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]
|
28
|
The impact of cyclin D1 overexpression on the prognosis of ER-positive breast cancers: a meta-analysis. Breast Cancer Res Treat 2013; 139:329-39. [DOI: 10.1007/s10549-013-2563-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 05/04/2013] [Indexed: 11/27/2022]
|