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Kim S. TMPRSS4, a type II transmembrane serine protease, as a potential therapeutic target in cancer. Exp Mol Med 2023; 55:716-724. [PMID: 37009799 PMCID: PMC10167312 DOI: 10.1038/s12276-023-00975-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/12/2023] [Accepted: 01/24/2023] [Indexed: 04/04/2023] Open
Abstract
Proteases are involved in almost all biological processes, implying their importance for both health and pathological conditions. Dysregulation of proteases is a key event in cancer. Initially, research identified their role in invasion and metastasis, but more recent studies have shown that proteases are involved in all stages of cancer development and progression, both directly through proteolytic activity and indirectly via regulation of cellular signaling and functions. Over the past two decades, a novel subfamily of serine proteases called type II transmembrane serine proteases (TTSPs) has been identified. Many TTSPs are overexpressed by a variety of tumors and are potential novel markers of tumor development and progression; these TTSPs are possible molecular targets for anticancer therapeutics. The transmembrane protease serine 4 (TMPRSS4), a member of the TTSP family, is upregulated in pancreatic, colorectal, gastric, lung, thyroid, prostate, and several other cancers; indeed, elevated expression of TMPRSS4 often correlates with poor prognosis. Based on its broad expression profile in cancer, TMPRSS4 has been the focus of attention in anticancer research. This review summarizes up-to-date information regarding the expression, regulation, and clinical relevance of TMPRSS4, as well as its role in pathological contexts, particularly in cancer. It also provides a general overview of epithelial-mesenchymal transition and TTSPs.
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Affiliation(s)
- Semi Kim
- Microbiome Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, Korea.
- Department of Functional Genomics, Korea University of Science and Technology, Daejon, 34113, Korea.
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Gu J, Huang W, Zhang J, Wang X, Tao T, Yang L, Zheng Y, Liu S, Yang J, Zhu L, Wang H, Fan Y. TMPRSS4 Promotes Cell Proliferation and Inhibits Apoptosis in Pancreatic Ductal Adenocarcinoma by Activating ERK1/2 Signaling Pathway. Front Oncol 2021; 11:628353. [PMID: 33816264 PMCID: PMC8012900 DOI: 10.3389/fonc.2021.628353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/23/2021] [Indexed: 11/13/2022] Open
Abstract
Transmembrane protease serine 4 (TMPRSS4) is upregulated in various kinds of human cancers, including pancreatic cancer. However, its biological function in pancreatic ductal adenocarcinoma (PDAC) remains unclear. In the current study, real-time qPCR, immunohistochemical staining, Western blotting, and database (Cancer Genome Atlas and Gene Expression) analysis revealed remarkable overexpression of TMPRSS4 in PDAC tissue as compared to non-tumor tissue. The TMPRSS4 overexpression was associated with poor prognosis of PDAC patients. Moreover, multivariate analysis revealed that TMPRSS4 serves as an independent risk factor in PDAC. We performed gain-and loss-of-function analysis and found that TMPRSS4 promotes cellular proliferation and inhibits apoptosis of PDAC cells both in vitro and in vivo. Furthermore, we showed that TMPRSS4 might promote cell proliferation and inhibit apoptosis through activating ERK1/2 signaling pathway in pancreatic cancer cells. These findings were validated by using ERK1/2 phosphorylation inhibitor SCH772984 both in vitro and in vivo. Taken together, this study suggests that TMPRSS4 is a proto-oncogene, which promotes initiation and progression of PDAC by controlling cell proliferation and apoptosis. Our findings indicate that TMPRSS4 could be a promising prognostic biomarker and a therapeutic target for the treatment of pancreatic cancer.
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Affiliation(s)
- Jianyou Gu
- Department of Hepatobiliary Surgery I, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Wenjie Huang
- Department of Hepatobiliary Surgery I, Zhujiang Hospital, Southern Medical University, Guangzhou, China.,Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Junfeng Zhang
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Xianxing Wang
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Tian Tao
- Department of Hepatobiliary Surgery I, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Ludi Yang
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Yao Zheng
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Songsong Liu
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Jiali Yang
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Liwei Zhu
- Department of Hepatobiliary Surgery I, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Huaizhi Wang
- Institute of Hepatopancreatobiliary Surgery, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Yingfang Fan
- Department of Hepatobiliary Surgery I, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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Parmar HS, Nayak A, Gavel PK, Jha HC, Bhagwat S, Sharma R. Cross Talk between COVID-19 and Breast Cancer. Curr Cancer Drug Targets 2021; 21:575-600. [PMID: 33593260 DOI: 10.2174/1568009621666210216102236] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/17/2020] [Accepted: 12/26/2020] [Indexed: 01/08/2023]
Abstract
Cancer patients are more susceptible to COVID-19; however, the prevalence of COVID-19 in different types of cancer is still inconsistent and inconclusive. Here, we delineate the intricate relationship between breast cancer and COVID-19. Breast cancer and COVID-19 share the involvement of common comorbidities, hormonal signalling pathways, gender differences, rennin- angiotensin system (RAS), angiotensin-converting enzyme-2 (ACE-2), transmembrane protease serine 2 (TMPRSS2) and dipeptidyl peptidase-IV (DPP-IV). We also shed light on the possible effects of therapeutic modalities of COVID-19 on breast cancer outcomes. Briefly, we conclude that breast cancer patients are more susceptible to COVID-19 in comparison with their normal counterparts. Women are more resistant to the occurrence and severity of COVID-19. Increased expressions of ACE2 and TMPRSS2 are correlated with occurrence and severity of COVID-19, but higher expression of ACE2 and lower expression of TMPRSS2 are prognostic markers for overall disease free survival in breast cancer. The ACE2 inhibitors and ibuprofen therapies for COVID-19 treatment may aggravate the clinical condition of breast cancer patients through chemo-resistance and metastasis. Most of the available therapeutic modalities for COVID-19 were also found to exert positive effects on breast cancer outcomes. Besides drugs in clinical trend, TMPRSS2 inhibitors, estrogen supplementation, androgen deprivation and DPP-IV inhibitors may also be used to treat breast cancer patients infected with SARS-CoV-2. However, drug-drug interactions suggest that some of the drugs used for the treatment of COVID-19 may modulate the drug metabolism of anticancer therapies which may lead to adverse drug reaction events.
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Affiliation(s)
| | - Aakruti Nayak
- School of Biotechnology, Devi Ahilya University, Indore-452001. M.P., India
| | - Pramod Kumar Gavel
- Department of Chemical Sciences, IIT, Indore, Simrol, Indore, M.P., India
| | - Hem Chandra Jha
- Department of Bioscience and Bioengineering, IIT, Indore, Simrol, Indore, M.P., India
| | - Shivani Bhagwat
- Suraksha Diagnostics Pvt. Ltd., Newtown, Rajarhat, Kolkata-West Bengal, India
| | - Rajesh Sharma
- School of Pharmacy, Devi Ahilya University, Indore-452001., M.P., India
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4
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Yang ZQ, Liu YJ, Zhou XL. An Integrated Microarray Analysis Reveals Significant Diagnostic and Prognostic Biomarkers in Pancreatic Cancer. Med Sci Monit 2020; 26:e921769. [PMID: 32235821 PMCID: PMC7148424 DOI: 10.12659/msm.921769] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background Pancreatic cancer (PAC) is a lethal cancer and it is essential to develop accurate diagnostic and prognostic biomarkers for PAC. Material/Methods An integrated microarray analysis of PAC was conducted to identify differentially expressed genes (DEGs) between PAC and non-tumor controls. Expression of DEGs were further confirmed by The Cancer Genome Atlas and the Genotype-Tissue Expression. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis, and protein–protein integration network construction were performed to further research the biological functions of DEGs. Receiver-operating characteristic analysis and survival analysis were used to evaluate the diagnostic and prognostic value of DEGs for PAC. Results Seventeen microarray datasets were downloaded from Gene Expression Omnibus to conduct the integrated microarray analysis. A total of 1136 DEGs (596 upregulated and 540 downregulated DEGs) in PAC tissues compared with non-tumor controls were identified. Pancreatic secretion (Kegg: 04972), insulin signaling pathway (Kegg: 04910), and several cancer-related pathways including pathways in cancer (Kegg: 05200), MAPK signaling pathway (Kegg: 04010), and pancreatic cancer (Kegg: 05212) were enriched for DEGs in PAC. Seven DEGs (AHNAK2, CDH3, IFI27, ITGA2, LAMB3, SLC6A14, and TMPRSS4) were found to have both great diagnostic and prognostic value for PAC. High expression of these 7 DEGs were significantly associated with poor prognosis of patients with PAC. Conclusions These 7 DEGs might be potential diagnostic and prognostic biomarkers for PAC and help uncovering the mechanism of PAC.
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Affiliation(s)
- Zhi-Qiang Yang
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China (mainland)
| | - Yu-Jian Liu
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China (mainland)
| | - Xiao-Lei Zhou
- Department of General Surgery, Tianjin Medical University General Hospital, Tianjin, China (mainland)
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Villalba M, Exposito F, Pajares MJ, Sainz C, Redrado M, Remirez A, Wistuba I, Behrens C, Jantus-Lewintre E, Camps C, Montuenga LM, Pio R, Lozano MD, de Andrea C, Calvo A. TMPRSS4: A Novel Tumor Prognostic Indicator for the Stratification of Stage IA Tumors and a Liquid Biopsy Biomarker for NSCLC Patients. J Clin Med 2019; 8:E2134. [PMID: 31817025 PMCID: PMC6947244 DOI: 10.3390/jcm8122134] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 12/19/2022] Open
Abstract
Relapse rates in surgically resected non-small-cell lung cancer (NSCLC) patients are between 30% and 45% within five years of diagnosis, which shows the clinical need to identify those patients at high risk of recurrence. The eighth TNM staging system recently refined the classification of NSCLC patients and their associated prognosis, but molecular biomarkers could improve the heterogeneous outcomes found within each stage. Here, using two independent cohorts (MDA and CIMA-CUN) and the eighth TNM classification, we show that TMPRSS4 protein expression is an independent prognostic factor in NSCLC, particularly for patients at stage I: relapse-free survival (RFS) HR, 2.42 (95% CI, 1.47-3.99), p < 0.001; overall survival (OS) HR, 1.99 (95% CI, 1.25-3.16), p = 0.004). In stage IA, high levels of this protein remained associated with worse prognosis (p = 0.002 for RFS and p = 0.001 for OS). As TMPRSS4 expression is epigenetically regulated, methylation status could be used in circulating tumor DNA from liquid biopsies to monitor patients. We developed a digital droplet PCR (ddPCR) method to quantify absolute copy numbers of methylated and unmethylated CpGs within the TMPRSS4 and SHOX2 (as control) promoters in plasma and bronchoalveolar lavage (BAL) samples. In case-control studies, we demonstrated that TMPRSS4 hypomethylation can be used as a diagnostic tool in early stages, with an AUROC of 0.72 (p = 0.008; 91% specificity and 52% sensitivity) for BAL and 0.73 (p = 0.015; 65% specificity and 90% sensitivity) for plasma, in early stages. In conclusion, TMPRSS4 protein expression can be used to stratify patients at high risk of relapse/death in very early stages NSCLC patients. Moreover, analysis of TMPRSS4 methylation status by ddPCR in blood and BAL is feasible and could serve as a non-invasive biomarker to monitor surgically resected patients.
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Affiliation(s)
- Maria Villalba
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
| | - Francisco Exposito
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
| | - Maria Jose Pajares
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
| | - Cristina Sainz
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
| | - Miriam Redrado
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
| | - Ana Remirez
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
| | - Ignacio Wistuba
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (I.W.); (C.B.)
| | - Carmen Behrens
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (I.W.); (C.B.)
| | - Eloisa Jantus-Lewintre
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
- Molecular Oncology Laboratory, FIHGUV & Department of Biotechnology, Universitat Politècnica de València, 46022 Valencia, Spain
| | - Carlos Camps
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
- Department of Medicine, Universitat de Valencia, 46022 Valencia, Spain
| | - Luis M. Montuenga
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
| | - Ruben Pio
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
- Department of Biochemistry and Genetics, School of Sciences, University of Navarra, 31008 Pamplona, Spain
| | - Maria Dolores Lozano
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- Department of Pathology, University of Navarra Clinic, 31008 Pamplona, Spain
| | - Carlos de Andrea
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
- Department of Pathology, University of Navarra Clinic, 31008 Pamplona, Spain
| | - Alfonso Calvo
- IDISNA and Program in Solid Tumors, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain; (M.V.); (F.E.); (M.J.P.); (C.S.); (M.R.); (A.R.); (L.M.M.); (R.P.); (C.d.A.)
- Department of Pathology, Anatomy and Physiology, School of Medicine, University of Navarra, 31008 Pamplona, Spain;
- CIBERONC, ISC-III, 28029 Madrid, Spain; (E.J.-L.); (C.C.)
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Assani G, Segbo J, Yu X, Yessoufou A, Xiong Y, Zhou F, Zhou Y. Downregulation of TMPRSS4 Enhances Triple-Negative Breast Cancer Cell Radiosensitivity Through Cell Cycle and Cell Apoptosis Process Impairment. Asian Pac J Cancer Prev 2019; 20:3679-3687. [PMID: 31870109 PMCID: PMC7173382 DOI: 10.31557/apjcp.2019.20.12.3679] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Indexed: 12/09/2022] Open
Abstract
Background: Radioresistance remains a challenge for cancer radiotherapy. The present study aims to investigate the role of TMPRSS4 in triple negative breast cancer (TNBC) cell radiosensitivity. Materials and Methods: After transfection of MDA-MD-468 triple negative breast cancer cells line by using the lentivirus vector, the effect of TMPRSS4 down-regulation on TNBC radiosensitivity was evaluated by using cloning assay and CCK-8 assay. The CCK-8 assay was also used for performing cell proliferation analysis. Western blot was carried out to detect the expression of certain proteins related to cell cycle pathways (cyclin D1), cell apoptosis pathways (Bax, Bcl2, and Caspase3), DNA damage and DNA damage repair (TRF2, Ku80 , ˠH2AX) . The cell cycle and cell apoptosis were also investigated using flow cytometer analysis. Results: TMPRSS4 expression was down-regulated in MDA-MB-468 cells which enhanced MDA-MB-468 cells radiosensitivity. TMPRSS4 silencing also improved IR induced cell proliferation ability reduction and promoted cell arrested at G2/M phase mediated by 6 Gy IR associated with cyclin D1 expression inhibition. Moreover, TMPRSS4 inhibition enhanced TNBC apoptosis induced by 6 Gy IR following by over-expression of (Bax, Caspase3) and down-regulation of Bcl2 as the pro-apoptotic and anti-apoptotic proteins, respectively. Otherwise, TMPRSS4 down-regulation increases DNA damage induced by 6 Gy IR and delays DNA damage repair respectively illustrated by downregulation of TRF2 and permanent increase of Ku80 and ˠH2AX expression at 1 h and 10 h post-IR. Conclusion: Down-regulation of TMPRSS4 increases triple negative breast cancer cell radiosensitivity and the use of TMPRSS4 inhibitor can be encouraged for improving radiotherapy effectiveness in TNBC radioresistant patients.
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Affiliation(s)
- Ganiou Assani
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors; Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Julien Segbo
- University of Abomey Calavi, BP 526, Cotonou, Benin
| | - Xiaoyan Yu
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors; Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | | | - Yudi Xiong
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors; Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Fuxiang Zhou
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors; Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Yunfeng Zhou
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors; Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
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Assani G, Yessoufou A, Xiong Y, Segbo J, Yu X, Zhou F, Zhou Y. Role of TMPRSS4 Modulation in Breast Cancer Cell Proliferation. Asian Pac J Cancer Prev 2019; 20:1849-1856. [PMID: 31244309 PMCID: PMC7021625 DOI: 10.31557/apjcp.2019.20.6.1849] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 05/29/2019] [Indexed: 12/28/2022] Open
Abstract
Background: TMPRSS4 is a novel Type II transmembrane serine protease found at the surface of the cells and is involved in the development and cancer progression. However, TMPRSS4 functions in breast cancer remain poor understand. The present study investigated the function of TMPRSS4 in the breast cancer cells and the potential mechanistic action underling. Materials and Methods: The lentiviral vectors causing TMPRSS4 down-regulation and over-expression were established and transfected in MDA-MB-468 and MCF-7 cells, respectively. By using the CCK- 8 assay, cell proliferation was analyzed. Moreover, western blot was used to detect the expression of certain proteins related to cell apoptosis (Bax and Bcl2) signaling pathway and telomere maintenance (POT1, TPP1, and UBE2D3). Cell cycle and cell apoptosis were also analyzed by using the Flow cytometry analysis. TMPRSS4 expression was detected at the mRNA level and protein level by performing qPCR and western blot technique, respectively. Results: TMPRSS4 expression is inhibited in stable transfected MDA-MB-468-shTMPRSS4 cells compared to the control MDA-MB-468-NC and its expression is up-regulated in stable transfected MCF-7-TMPTSS4 compared to its control MCF-7-NC. Moreover, TMPRSS4 silencing in breast cancer reduces cells proliferation by promoting cell cycle arrest in G2/M phase, cell apoptosis, and telomere maintenance impairment while the TMPRSS4 overexpression increases cells proliferation through cell apoptosis reduction and telomere maintenance reinforcement associated with insignificant change in cell cycle progression. Conclusion: TMPRSS4 plays important roles in cancer progression and may be considered as a good therapeutic target for cancer gene therapy especially breast cancer.
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Affiliation(s)
- Ganiou Assani
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China.
- Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | | | - Yudi Xiong
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China.
- Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Julien Segbo
- University of Abomey Calavi, BP 526, Cotonou, Benin
| | - Xiaoyuan Yu
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China.
- Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Fuxiang Zhou
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China.
- Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Yunfeng Zhou
- Hubei Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China.
- Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
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The upregulation of TMPRSS4, partly ascribed to the downregulation of miR‑125a‑5p, promotes the growth of human lung adenocarcinoma via the NF‑κB signaling pathway. Int J Oncol 2018; 53:148-158. [PMID: 29750426 PMCID: PMC5958727 DOI: 10.3892/ijo.2018.4396] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 04/20/2018] [Indexed: 12/13/2022] Open
Abstract
In this study, with the aid of microarray technology, transmembrane protease serine 4 (TMPRSS4), a novel member of the serine protease family, was found to be upregulated in the majority of lung adenocarcinoma (LUAD) tissues compared to normal lung tissues. Of note, the clinical significance of TMPRSS4 in LUAD has not yet been reported, at least to the best of our knowledge. Through immunohistochemistry assays, we found that TMPRSS4 was overexpressed in LUAD tissues and that the TMPRSS4 expression level was also proportionally associated with the AJCC clinical stage, T stage and pathological grade. Moreover, a high expression of TMPRSS4 was found to be associated with adverse outcomes and was a significant independent factors predicting a poor prognosis. To elucidate the possible mechanisms responsible for the overexpression of TMPRSS4, we examined at microRNAs (miRNAs or miRs), which are small non-coding RNAs commonly dysregulated in human malignancies and are known to promote carcinogenesis by interacting with other types of RNAs. By means of bioinformatics analysis, a miRNA potentially targeting TMPRSS4 mRNA, namely miR-125a-5p, was selected. Dual luciferase reporter gene assays were then performed to verify the interaction. The results of MTT assays and apoptotic assays revealed that miR-125a-5p significantly inhibited cell growth and enhanced apoptosis, and the silencing of TMPRSS4 had similar effects. Furthermore, we observed that either the overexpression of miR-125a-5p or the silencing of TMPRSS4 prevented the activation of the nuclear factor (NF)-κB signaling pathway. On the whole, our findings illustrate that TMPRSS4 may be a candidate oncogene and may thus serve as a prognostic biomarker for LUAD, and its overexpression may be partly ascribed to the downregulation of miR-125a-5p. The dysregulation of miR-125a-5p and TMPRSS4 affect the biological function of LUAD cells via the NF-κB signaling pathway. The miR-125a-5p/TMPRSS4/NF-κB axis may thus provide novel insight into the pathogenic mechanisms of LUAD and may be used in the development of novel treatment strategies for LUAD.
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Zeng P, Zhang P, Zhou LN, Tang M, Shen YX, Jin J, Zhu YQ, Chen MB. TMPRSS4 as an emerging potential poor prognostic factor for solid tumors: A systematic review and meta-analysis. Oncotarget 2018; 7:76327-76336. [PMID: 27344186 PMCID: PMC5342818 DOI: 10.18632/oncotarget.10153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Accepted: 06/02/2016] [Indexed: 01/08/2023] Open
Abstract
Recent studies have investigated the potential prognostic value of the transmembrane protease serine 4 (TMPRSS4) in various solid tumors. Yet, the results are inconclusive. Here, we performed this meta-analysis to clarify this issue. Relevant articles were identified by searching PubMed, Web of Science and Embase databases. The primary outcome endpoints were patients' overall survival (OS) and time to tumor progression (TTP). Twelve studies involving 1,955 participants were included. We showed that high TMPRSS4 expression in tumor tissues was significantly associated with patients' poor OS (pooled HR = 2.981, 95% CI = 2.296-3.869, P < 0.001) and short TTP (pooled HR = 2.456, 95% CI = 1.744-3.458, P < 0.001). A subgroup analysis revealed that the association between TMPRSS4 and the outcome endpoints (OS or TTP) was also significant within China region. We conclude that TMPRSS4 overexpression in solid tumors is associated with patients' poor prognosis. TMPRSS4 could be a valuable prognosis biomarker or a promising therapeutic target of solid tumor.
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Affiliation(s)
- Ping Zeng
- Department of Radiotherapy and Oncology, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu Province, China
| | - Peng Zhang
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Li-Na Zhou
- Department of Radiotherapy and Oncology, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu Province, China
| | - Min Tang
- Department of Radiotherapy and Oncology, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu Province, China
| | - Yi-Xin Shen
- Department of Orthopedics, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Jun Jin
- Department of Radiotherapy and Oncology, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu Province, China
| | - Ya-Qun Zhu
- Department of Radiotherapy and Oncology, The Second Affiliated Hospital of Soochow University, Institute of Radiotherapy & Oncology, Soochow University, Suzhou, China
| | - Min-Bin Chen
- Department of Radiotherapy and Oncology, Kunshan First People's Hospital Affiliated to Jiangsu University, Kunshan, Jiangsu Province, China
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10
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Yang F, Aubele M, Walch A, Gross E, Napieralski R, Zhao S, Ahmed N, Kiechle M, Reuning U, Dorn J, Sweep F, Magdolen V, Schmitt M. Tissue kallikrein-related peptidase 4 (KLK4), a novel biomarker in triple-negative breast cancer. Biol Chem 2017; 398:1151-1164. [DOI: 10.1515/hsz-2017-0122] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 04/12/2017] [Indexed: 12/22/2022]
Abstract
AbstractTriple-negative breast cancer (TNBC), lacking the steroid hormone receptors ER and PR and the oncoprotein HER2, is characterized by its aggressive pattern and insensitivity to endocrine and HER2-directed therapy. Human kallikrein-related peptidases KLK1-15 provide a rich source of serine protease-type biomarkers associated with tumor growth and cancer progression for a variety of malignant diseases. In this study, recombinant KLK4 protein was generated and affinity-purified KLK4-directed polyclonal antibody pAb587 established to allow localization of KLK4 protein expression in tumor cell lines and archived formalin-fixed, paraffin-embedded TNBC tumor tissue specimens. For this, KLK4 protein expression was assessed by immunohistochemistry in primary tumor tissue sections (tissue microarrays) of 188 TNBC patients, mainly treated with anthracycline- or CMF-based polychemotherapy. KLK4 protein is localized in the cytoplasm of tumor and stroma cells. In this patient cohort, elevated stroma cell KLK4 expression, but not tumor cell KLK4 expression, is predictive for poor disease-free survival by univariate analysis (hazard ratio: 2.26,p=0.001) and multivariable analysis (hazard ratio: 2.12,p<0.01). Likewise, univariate analysis revealed a trend for statistical significance of elevated KLK4 stroma cell expression for overall survival of TNBC patients as well.
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11
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Murray AS, Varela FA, List K. Type II transmembrane serine proteases as potential targets for cancer therapy. Biol Chem 2017; 397:815-26. [PMID: 27078673 DOI: 10.1515/hsz-2016-0131] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 04/11/2016] [Indexed: 12/15/2022]
Abstract
Carcinogenesis is accompanied by increased protein and activity levels of extracellular cell-surface proteases that are capable of modifying the tumor microenvironment by directly cleaving the extracellular matrix, as well as activating growth factors and proinflammatory mediators involved in proliferation and invasion of cancer cells, and recruitment of inflammatory cells. These complex processes ultimately potentiate neoplastic progression leading to local tumor cell invasion, entry into the vasculature, and metastasis to distal sites. Several members of the type II transmembrane serine protease (TTSP) family have been shown to play critical roles in cancer progression. In this review the knowledge collected over the past two decades about the molecular mechanisms underlying the pro-cancerous properties of selected TTSPs will be summarized. Furthermore, we will discuss how these insights may facilitate the translation into clinical settings in the future by specifically targeting TTSPs as part of novel cancer treatment regimens.
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12
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Li XM, Liu WL, Chen X, Wang YW, Shi DB, Zhang H, Ma RR, Liu HT, Guo XY, Hou F, Li M, Gao P. Overexpression of TMPRSS4 promotes tumor proliferation and aggressiveness in breast cancer. Int J Mol Med 2017; 39:927-935. [PMID: 28259959 PMCID: PMC5360421 DOI: 10.3892/ijmm.2017.2893] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 02/10/2017] [Indexed: 12/23/2022] Open
Abstract
Transmembrane protease serine 4 (TMPRSS4) is a novel type II transmembrane serine protease that is overexpressed in various types of human cancers and has an important function in cancer progression. However, there is a paucity of data available regarding the biological effects of TMPRSS4 on breast cancer (BC) cells and the underlying mechanisms. In this study, expression of TMPRSS4 in BC tissues was detected by immunohistochemistry. The relationship between TMPRSS4 expression and clinicopathological characteristics as well as prognosis was evaluated. The effects of TMPRSS4 on cell proliferation, migration and invasion were investigated in BC cell lines in vitro. Additionally, RT-qPCR and western blot analysis were used to determine the expressions of epithelial-mesenchymal transition (EMT) biomarkers and TMPRSS4 in BC cell lines. We found that TMPRSS4 was overexpressed in BC tissues and its expression level was closely correlated with tumor size, histological grade, lymph node metastasis, clinical stage as well as poor survival (all P<0.05) and could be recognized as an independent prognostic factor for BC patients. Overexpression of TMPRSS4 promoted the proliferation, migration and invasion of BC cells in vitro. Moreover, TMPRSS4 knockdown significantly enhanced the expression of E-cadherin and claudin-1 and inhibited the expression of vimentin and Slug, indicating suppression of EMT. Our results suggest that TMPRSS4 plays a crucial role in the progression of BC. Moreover, TMPRSS4 overexpression promoted the proliferation, invasion and migration of BC cells by possibly inducing EMT. To conclude, TMPRSS4 may be a potential therapeutic target for cancer treatment.
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Affiliation(s)
- Xiao-Mei Li
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Wen-Lou Liu
- Department of Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Xu Chen
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ya-Wen Wang
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Duan-Bo Shi
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Hui Zhang
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ran-Ran Ma
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Hai-Ting Liu
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiang-Yu Guo
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Feng Hou
- Department of Pathology, Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Ming Li
- Department of Pathology, Dezhou Renmin Hospital, Dezhou, Shandong 253000, P.R. China
| | - Peng Gao
- Department of Pathology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
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13
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Li CQ, Huang GW, Wu ZY, Xu YJ, Li XC, Xue YJ, Zhu Y, Zhao JM, Li M, Zhang J, Wu JY, Lei F, Wang QY, Li S, Zheng CP, Ai B, Tang ZD, Feng CC, Liao LD, Wang SH, Shen JH, Liu YJ, Bai XF, He JZ, Cao HH, Wu BL, Wang MR, Lin DC, Koeffler HP, Wang LD, Li X, Li EM, Xu LY. Integrative analyses of transcriptome sequencing identify novel functional lncRNAs in esophageal squamous cell carcinoma. Oncogenesis 2017; 6:e297. [PMID: 28194033 PMCID: PMC5337622 DOI: 10.1038/oncsis.2017.1] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 12/17/2016] [Accepted: 12/23/2016] [Indexed: 02/05/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) have a critical role in cancer initiation and progression, and thus may mediate oncogenic or tumor suppressing effects, as well as be a new class of cancer therapeutic targets. We performed high-throughput sequencing of RNA (RNA-seq) to investigate the expression level of lncRNAs and protein-coding genes in 30 esophageal samples, comprised of 15 esophageal squamous cell carcinoma (ESCC) samples and their 15 paired non-tumor tissues. We further developed an integrative bioinformatics method, denoted URW-LPE, to identify key functional lncRNAs that regulate expression of downstream protein-coding genes in ESCC. A number of known onco-lncRNA and many putative novel ones were effectively identified by URW-LPE. Importantly, we identified lncRNA625 as a novel regulator of ESCC cell proliferation, invasion and migration. ESCC patients with high lncRNA625 expression had significantly shorter survival time than those with low expression. LncRNA625 also showed specific prognostic value for patients with metastatic ESCC. Finally, we identified E1A-binding protein p300 (EP300) as a downstream executor of lncRNA625-induced transcriptional responses. These findings establish a catalog of novel cancer-associated functional lncRNAs, which will promote our understanding of lncRNA-mediated regulation in this malignancy.
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Affiliation(s)
- C-Q Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - G-W Huang
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - Z-Y Wu
- Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou, China
| | - Y-J Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - X-C Li
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - Y-J Xue
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - Y Zhu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - J-M Zhao
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - M Li
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - J Zhang
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - J-Y Wu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - F Lei
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - Q-Y Wang
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - S Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - C-P Zheng
- Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou, China
| | - B Ai
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - Z-D Tang
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - C-C Feng
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - L-D Liao
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - S-H Wang
- Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou, China
| | - J-H Shen
- Shantou Central Hospital, Affiliated Shantou Hospital of Sun Yat-sen University, Shantou, China
| | - Y-J Liu
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - X-F Bai
- School of Medical Informatics, Daqing Campus, Harbin Medical University, Daqing, China
| | - J-Z He
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - H-H Cao
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - B-L Wu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
| | - M-R Wang
- Cancer Institute/Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - D-C Lin
- Division of Hematology/Oncology, Cedars-Sinai Medical Center, University of California, Los Angeles School of Medicine, Los Angeles, CA, USA
| | - H P Koeffler
- Division of Hematology/Oncology, Cedars-Sinai Medical Center, University of California, Los Angeles School of Medicine, Los Angeles, CA, USA
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
- National University Cancer Institute of Singapore, National University Health System and National University Hospital, Singapore, Singapore
| | - L-D Wang
- Henan Key Laboratory for Esophageal Cancer Research of The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - X Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150081, China. E-mail:
| | - E-M Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, No. 22, Xinling Road, Shantou, Guangdong 515041, China. E-mail:
| | - L-Y Xu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, Shantou, China
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Shantou University Medical College, No. 22, Xinling Road, Shantou, Guangdong 515041, China. E-mail:
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14
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Bhasin MK, Ndebele K, Bucur O, Yee EU, Otu HH, Plati J, Bullock A, Gu X, Castan E, Zhang P, Najarian R, Muraru MS, Miksad R, Khosravi-Far R, Libermann TA. Meta-analysis of transcriptome data identifies a novel 5-gene pancreatic adenocarcinoma classifier. Oncotarget 2016; 7:23263-81. [PMID: 26993610 PMCID: PMC5029625 DOI: 10.18632/oncotarget.8139] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 02/28/2016] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Pancreatic ductal adenocarcinoma (PDAC) is largely incurable due to late diagnosis. Superior early detection biomarkers are critical to improving PDAC survival and risk stratification. EXPERIMENTAL DESIGN Optimized meta-analysis of PDAC transcriptome datasets identified and validated key PDAC biomarkers. PDAC-specific expression of a 5-gene biomarker panel was measured by qRT-PCR in microdissected patient-derived FFPE tissues. Cell-based assays assessed impact of two of these biomarkers, TMPRSS4 and ECT2, on PDAC cells. RESULTS A 5-gene PDAC classifier (TMPRSS4, AHNAK2, POSTN, ECT2, SERPINB5) achieved on average 95% sensitivity and 89% specificity in discriminating PDAC from non-tumor samples in four training sets and similar performance (sensitivity = 94%, specificity = 89.6%) in five independent validation datasets. This classifier accurately discriminated PDAC from chronic pancreatitis (AUC = 0.83), other cancers (AUC = 0.89), and non-tumor from PDAC precursors (AUC = 0.92) in three independent datasets. Importantly, the classifier distinguished PanIN from healthy pancreas in the PDX1-Cre;LSL-KrasG12D PDAC mouse model. Discriminatory expression of the PDAC classifier genes was confirmed in microdissected FFPE samples of PDAC and matched surrounding non-tumor pancreas or pancreatitis. Notably, knock-down of TMPRSS4 and ECT2 reduced PDAC soft agar growth and cell viability and TMPRSS4 knockdown also blocked PDAC migration and invasion. CONCLUSIONS This study identified and validated a highly accurate 5-gene PDAC classifier for discriminating PDAC and early precursor lesions from non-malignant tissue that may facilitate early diagnosis and risk stratification upon validation in prospective clinical trials. Cell-based experiments of two overexpressed proteins encoded by the panel, TMPRSS4 and ECT2, suggest a causal link to PDAC development and progression, confirming them as potential therapeutic targets.
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Affiliation(s)
- Manoj K. Bhasin
- Department of Medicine, BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Kenneth Ndebele
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Octavian Bucur
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
- Department of Molecular Cell Biology, Institute of Biochemistry of the Romanian Academy, Bucharest, Romania
| | - Eric U. Yee
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Hasan H. Otu
- Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Jessica Plati
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Andrea Bullock
- Division of Hematology and Oncology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Xuesong Gu
- Department of Medicine, BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Eduardo Castan
- Department of Medicine, BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Peng Zhang
- Department of Medicine, BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Robert Najarian
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Maria S. Muraru
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Rebecca Miksad
- Division of Hematology and Oncology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Roya Khosravi-Far
- Department of Pathology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Towia A. Libermann
- Department of Medicine, BIDMC Genomics, Proteomics, Bioinformatics and Systems Biology Center, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA, USA
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15
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Guestini F, McNamara KM, Ishida T, Sasano H. Triple negative breast cancer chemosensitivity and chemoresistance: current advances in biomarkers indentification. Expert Opin Ther Targets 2015; 20:705-20. [PMID: 26607563 DOI: 10.1517/14728222.2016.1125469] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Triple negative breast cancer (TNBC) is a heterogeneous clinicopathological entity constituting approximately 15 - 20% of all breast cancer (BC) patients. It shows high recurrence rate and poor prognosis. At this juncture, because of the lack of specific targeted therapies available and the development in patients of resistance to some therapeutic agents, clinical and translational settings have gained importance over the past decades. AREAS COVERED The development of novel, safe and effective alternatives for the treatment of TNBC are in high demand. Therefore, this review aims to summarize the state of the art of TNBC, its current therapies and potential therapeutic targets. In particular, focus is put on recent advances regarding the identification of emerging biomarkers as prognostic and/or predictive markers, including surrogate markers for molecular tumor subtyping and identifying potential responders to new therapies. EXPERT OPINION Effective development of informative markers could constitute an important armamentarium tool for identifying appropriate therapies to challenge the aggressiveness of TNBC.
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Affiliation(s)
- Fouzia Guestini
- a Department of Anatomic Pathology , Tohoku University School of Medicine , Aoba-ku, Sendai , Japan
| | - Keely May McNamara
- a Department of Anatomic Pathology , Tohoku University School of Medicine , Aoba-ku, Sendai , Japan
| | - Takanori Ishida
- b Department of Surgical Oncology , Tohoku University Graduate School of Medicine , Aoba-ku , Sendai , Japan
| | - Hironobu Sasano
- a Department of Anatomic Pathology , Tohoku University School of Medicine , Aoba-ku, Sendai , Japan
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16
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Keppner A, Andreasen D, Mérillat AM, Bapst J, Ansermet C, Wang Q, Maillard M, Malsure S, Nobile A, Hummler E. Epithelial Sodium Channel-Mediated Sodium Transport Is Not Dependent on the Membrane-Bound Serine Protease CAP2/Tmprss4. PLoS One 2015; 10:e0135224. [PMID: 26309024 PMCID: PMC4550455 DOI: 10.1371/journal.pone.0135224] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 07/20/2015] [Indexed: 01/27/2023] Open
Abstract
The membrane-bound serine protease CAP2/Tmprss4 has been previously identified in vitro as a positive regulator of the epithelial sodium channel (ENaC). To study its in vivo implication in ENaC-mediated sodium absorption, we generated a knockout mouse model for CAP2/Tmprss4. Mice deficient in CAP2/Tmprss4 were viable, fertile, and did not show any obvious histological abnormalities. Unexpectedly, when challenged with sodium-deficient diet, these mice did not develop any impairment in renal sodium handling as evidenced by normal plasma and urinary sodium and potassium electrolytes, as well as normal aldosterone levels. Despite minor alterations in ENaC mRNA expression, we found no evidence for altered proteolytic cleavage of ENaC subunits. In consequence, ENaC activity, as monitored by the amiloride-sensitive rectal potential difference (ΔPD), was not altered even under dietary sodium restriction. In summary, ENaC-mediated sodium balance is not affected by lack of CAP2/Tmprss4 expression and thus, does not seem to directly control ENaC expression and activity in vivo.
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Affiliation(s)
- Anna Keppner
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Ditte Andreasen
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Anne-Marie Mérillat
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Julie Bapst
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Camille Ansermet
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Qing Wang
- Department of Medicine/Division of Nephrology and Hypertension, Lausanne University Hospital (CHUV), Lausanne, Switzerland
- Department of Medicine/Physiology, University of Fribourg, Fribourg, Switzerland
| | - Marc Maillard
- Department of Medicine/Division of Nephrology and Hypertension, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Sumedha Malsure
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
| | - Antoine Nobile
- Institut Universitaire de Pathologie, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Edith Hummler
- Department of Pharmacology & Toxicology, University of Lausanne, Lausanne, Switzerland
- * E-mail:
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17
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Steiner J, Davis J, McClellan J, Enos R, Carson J, Fayad R, Nagarkatti M, Nagarkatti P, Altomare D, Creek K, Murphy E. Dose-dependent benefits of quercetin on tumorigenesis in the C3(1)/SV40Tag transgenic mouse model of breast cancer. Cancer Biol Ther 2015; 15:1456-67. [PMID: 25482952 DOI: 10.4161/15384047.2014.955444] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Breast cancer is the leading cause of cancer related death in women. Quercetin is a flavonol shown to have anti-carcinogenic actions. However, few studies have investigated the dose-dependent effects of quercetin on tumorigenesis and none have used the C3(1)/SV40 Tag breast cancer mouse model. At 4 weeks of age female C3(1)/SV40 Tag mice were randomized to one of four dietary treatments (n = 15-16/group): control (no quercetin), low-dose quercetin (0.02% diet), moderate-dose quercetin (0.2% diet), or high-dose quercetin (2% diet). Tumor number and volume was assessed twice a week and at sacrifice (20 wks). Results showed an inverted 'U' dose-dependent effect of dietary quercetin on tumor number and volume; at sacrifice the moderate dose was most efficacious and reduced tumor number 20% and tumor volume 78% compared to control mice (C3-Con: 9.0 ± 0.9; C3-0.2%: 7.3 ± 0.9) and (C3-Con: 2061.8 ± 977.0 mm(3); and C3-0.2%: 462.9 ± 75.9 mm(3)). Tumor volume at sacrifice was also reduced by the moderate dose compared to the high and low doses (C3-2%: 1163.2 ± 305.9 mm(3); C3-0.02%: 1401.5 ± 555.6 mm(3)), as was tumor number (C3-2%: 10.7 ± 1.3 mm(3); C3-0.02%: 8.1 ± 1.1 mm(3)). Gene expression microarray analysis performed on mammary glands from C3-Con and C3-0.2% mice determined that 31 genes were down-regulated and 9 genes were up-regulated more than 2-fold (P < 0.05) by quercetin treatment. We report the novel finding that there is a distinct dose-dependent effect of quercetin on tumor number and volume in a transgenic mouse model of human breast cancer, which is associated with a specific gene expression signature related to quercetin treatment.
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Key Words
- BW, body weight
- DCIS, ductal carcinoma in situ
- DEPTOR, DEP domain containing mTOR-interacting protein
- DEXA, dual-energy X-ray absorptiometry
- ERα, estrogen receptor alpha
- FABP7, fatty acid binding protein-7
- GREB1, growth regulation by estrogen in breast cancer
- MIN, mammary intraepithelial neoplasia
- Muc13, Mucin 13
- NGFR, nerve growth factor receptor
- TIMP4, tissue inhibitor of metalloproteinases-4
- TMPRSS4, transmembrane protease serine 4
- dose-response
- flavonoid
- gene expression microarray
- krt6a/b, keratin 6A/B
- mammary tumorigenesis
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Affiliation(s)
- Jl Steiner
- a Department of Pathology Microbiology and Immunology ; University of South Carolina School of Medicine ; Columbia , SC USA
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18
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Shi G, Yang X, Dai B, Zhang H, Shen Y, Zhu Y, Zhu Y, Xiao W, Ma C, Wen L, Qin X, Cao D, Ye D. Clinical significance of TMPRSS4 in prostate cancer. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2014; 7:8053-8058. [PMID: 25550850 PMCID: PMC4270561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 10/17/2014] [Indexed: 06/04/2023]
Abstract
Transmembrane protease serine 4 (TMPRSS4) is a type-II transmembrane serine protease that plays an important role in the migration of cancer cells. This study aimed to investigate both the expression of TMPRSS4 and its clinical significance in prostate cancer. The expression of TMPRSS4 was evaluated in 73 pairs of prostate cancer and adjacent non-cancerous tissues by immunohistochemistry. The level of TMPRSS4 in prostate cancer tissues was significantly higher than that in adjacent non-cancerous tissues. High TMPRSS4 expression was significantly associated with advanced TNM stage and LNM. No association between TMPRSS4 expression and progression-free survival was observed in all patients. Stratified analyses according to clinical features revealed that patients with low TMPRSS4 expression had poor prognosis compared with those with high TMPRSS4 expression in subjects not receiving neoadjuvant chemotherapy. In conclusion, TMPRSS4 showed abnormal expression in prostate cancer tissues. TMPRSS4 may be a potential prognostic biomarker for prostate cancer patients who did not undergo neoadjuvant chemotherapy.
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Affiliation(s)
- Guohai Shi
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Xiaoqun Yang
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
- Department of Pathology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
| | - Bo Dai
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Hailiang Zhang
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Yijun Shen
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Yao Zhu
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Yiping Zhu
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Wenjun Xiao
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Chunguang Ma
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Linguo Wen
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Xiaojian Qin
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Dalong Cao
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
| | - Dingwei Ye
- Department of Urology, Shanghai Cancer Center, Fudan UniversityShanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan UniversityShanghai 200032, China
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19
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de Aberasturi AL, Calvo A. TMPRSS4: an emerging potential therapeutic target in cancer. Br J Cancer 2014; 112:4-8. [PMID: 25203520 PMCID: PMC4453593 DOI: 10.1038/bjc.2014.403] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 06/17/2014] [Accepted: 06/23/2014] [Indexed: 01/07/2023] Open
Abstract
Altered expression and activity of proteases is a key event in cancer, particularly in relation to invasion, modification of the extracellular matrix and metastasis. The transmembrane protease, serine 4 (TMPRSS4) is closely related to other cancer-associated proteases, such as hepsin, TMPRSS2 and matriptase. We review in this study up-to-date information about expression, role, regulation and clinical relevance of TMPRSS4 in cancer. Increased expression of this protease is associated with acquisition of epithelial to mesenchymal transition, invasion and metastasis in vivo. Signalling in cancer cells involves upregulation of integrin-α5 (ITG-α5) and urokinase-type plasminogen activator (uPA), downregulation of E-cadherin and activation of uPA enzymatic activity at the plasma membrane, as well as phosphorylation of FAK, Src, Akt and ERK1/2 intracellularly. Upregulation of miR-205 hinders the protumorigenic effects elicited by TMPRSS4 through restoration of E-cadherin levels and direct targeting of ITG-α5. High levels of TMPRSS4 have been found in several types of solid tumours in patients, and association with poor prognosis has been consistently described. On the basis of this information and the structural characteristics of this druggable protease, we suggest that TMPRSS4 could be a novel potential therapeutic target in solid tumours.
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Affiliation(s)
- A L de Aberasturi
- Department of Histology and Pathology and Oncology Division, CIMA of the University of Navarra, Pio XII, 55, 31008 Pamplona, Spain
| | - A Calvo
- Department of Histology and Pathology and Oncology Division, CIMA of the University of Navarra, Pio XII, 55, 31008 Pamplona, Spain
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20
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Kim S, Lee JW. Membrane Proteins Involved in Epithelial-Mesenchymal Transition and Tumor Invasion: Studies on TMPRSS4 and TM4SF5. Genomics Inform 2014; 12:12-20. [PMID: 24748857 PMCID: PMC3990761 DOI: 10.5808/gi.2014.12.1.12] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 02/08/2014] [Accepted: 02/13/2014] [Indexed: 01/18/2023] Open
Abstract
The epithelial-mesenchymal transition (EMT) is one mechanism by which cells with mesenchymal features can be generated and is a fundamental event in morphogenesis. Recently, invasion and metastasis of cancer cells from the primary tumor are now thought to be initiated by the developmental process termed the EMT, whereby epithelial cells lose cell polarity and cell-cell interactions, and gain mesenchymal phenotypes with increased migratory and invasive properties. The EMT is believed to be an important step in metastasis and is implicated in cancer progression, although the influence of the EMT in clinical specimens has been debated. This review presents the recent results of two cell surface proteins, the functions and underlying mechanisms of which have recently begun to be demonstrated, as novel regulators of the molecular networks that induce the EMT and cancer progression.
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Affiliation(s)
- Semi Kim
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-806, Korea
| | - Jung Weon Lee
- Department of Pharmacy, College of Pharmacy, Seoul National University, Seoul 151-742, Korea
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21
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Wu XY, Zhang L, Zhang KM, Zhang MH, Ruan TY, Liu CY, Xu JY. Clinical implication of TMPRSS4 expression in human gallbladder cancer. Tumour Biol 2014; 35:5481-6. [PMID: 24532432 DOI: 10.1007/s13277-014-1716-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Accepted: 01/29/2014] [Indexed: 10/25/2022] Open
Abstract
Altered expression of transmembrane protease/serine 4 (TMPRSS4) is observed in various types of human cancers. However, the clinical significance of TMPRSS4 expression in gallbladder cancer (GBC) remains largely unknown. The present study aims to explore the clinicopathological significance and prognostic value of TMPRSS4 in GBC. The levels of TMPRSS4 mRNA and protein in GBC tissues and adjacent noncancerous tissues were evaluated by quantitative reverse-transcriptase polymerase chain reaction and immunohistochemistry. To investigate the correlations between TMPRSS4 and the clinicopathological features of GBC, the expression of TMPRSS4 in 97 patients with GBC were detected by immunohistochemistry. The correlation of TMPRSS4 expression with patients' survival rate was assessed by Kaplan-Meier and Cox regression. Our results showed that the expression levels of TMPRSS4 mRNA and protein in GBC tissues were both significantly higher than those in adjacent noncancerous tissues. Immunohistochemical staining revealed that high TMPRSS4 expression was closely correlated with tumor size (P=0.032), histological grade (P=0.002), pathologic T stage (P=0.005), clinical stage (P=0.013), and lymph node metastasis (P=0.003). Moreover, the results of Kaplan-Meier analysis indicated that a high expression level of TMPRSS4 resulted in a significantly poor prognosis of GBC patients. Multivariate analysis showed that the status of TMPRSS4 expression was an independent prognostic factor for GBC patients. Our results showed that TMPRSS4 plays a key role in GBC and therefore may provide an opportunity for developing a novel therapeutic target as well as a prognostic marker in GBC.
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Affiliation(s)
- Xiao-Yang Wu
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Soochow University, No.188, Shizi Street, Suzhou, 215006, Jiangsu Province, China
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22
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Huang A, Zhou H, Zhao H, Quan Y, Feng B, Zheng M. TMPRSS4 correlates with colorectal cancer pathological stage and regulates cell proliferation and self-renewal ability. Cancer Biol Ther 2013; 15:297-304. [PMID: 24335200 DOI: 10.4161/cbt.27308] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Transmembrane protease/serine 4 (TMPRSS4) is a member of the type II transmembrane serine protease (TTSP) family and it was found highly expressed in several cancers. This study aims to evaluate the expression of TMPRSS4 in colorectal cancer (CRC) and investigate its role in proliferation and self-renewal of colon cancer cells. qRT-PCR and immunohistochemistry were used to detect the mRNA and protein expression level of TMRPSS4 in CRC samples respectively. Loss of function assay was conducted with RNAi technique. Cell proliferation was done with WST-8 assay; cell apoptosis and cell cycle analysis were performed with flow cytometry; invasion and migration were done with transwell assay. Plate and soft agarose clonogenic assays were used to detect clone-formation ability. CD44 and CD133 expressions were analyzed by flow cytometry and western blot. We found that TMPRSS4 was highly expressed in CRC tissues both at mRNA and protein level and correlated with pathological stage. Knockdown of TMPRSS4 in highly expressed colon cancer cell line HCT116 resulted in inhibition of cell proliferation, induction of cell apoptosis and suppression of invasion and migration; moreover, knockdown of TMPRSS4 suppressed the in vitro clone-formation ability of HCT116 and reduced the expressions of CD44 and CD133. The findings in this research showed that TMPRSS4 was associated with CRC stage and regulated the proliferation and self-renewal ability of colon cancer cells; TMRPSS4 was involved in the development and progression of CRC.
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Affiliation(s)
- Ao Huang
- Department of Surgery; Ruijin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai, PR China; Shanghai Institute of Digestive Surgery; Shanghai, PR China; Shanghai Minimally Invasive Surgery Center; Shanghai, PR China
| | - Houmin Zhou
- Department of General Surgery; Qingdao Municipal Hospital; School of Medicine; Qingdao University; Shandong, PR China
| | - Hongchao Zhao
- Department of Surgery; Ruijin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai, PR China; Shanghai Institute of Digestive Surgery; Shanghai, PR China; Shanghai Minimally Invasive Surgery Center; Shanghai, PR China
| | - Yingjun Quan
- Department of Surgery; Ruijin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai, PR China; Shanghai Institute of Digestive Surgery; Shanghai, PR China; Shanghai Minimally Invasive Surgery Center; Shanghai, PR China
| | - Bo Feng
- Department of Surgery; Ruijin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai, PR China; Shanghai Institute of Digestive Surgery; Shanghai, PR China; Shanghai Minimally Invasive Surgery Center; Shanghai, PR China
| | - Minhua Zheng
- Department of Surgery; Ruijin Hospital; Shanghai Jiao Tong University School of Medicine; Shanghai, PR China; Shanghai Institute of Digestive Surgery; Shanghai, PR China; Shanghai Minimally Invasive Surgery Center; Shanghai, PR China
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23
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Dai W, Zhou Q, Xu Z, Zhang E. Expression of TMPRSS4 in patients with salivary adenoid cystic carcinoma: correlation with clinicopathological features and prognosis. Med Oncol 2013; 30:749. [PMID: 24132607 DOI: 10.1007/s12032-013-0749-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 10/02/2013] [Indexed: 11/30/2022]
Abstract
Although there is growing evidence supporting the hypothesis that TMPRSS4 is linked with cancer susceptibility, the precise role of TMPRSS4 expression in salivary adenoid cystic carcinoma (SACC) is still unknown. The aim of this study was to examine TMPRSS4 expression in SACC and determine its associations with clinicopathological features and survival. TMPRSS4 expression in 125 SACC tissue and adjacent non-cancerous tissues was analyzed by immunohistochemistry and Western blotting. In addition, the correlation of TMPRSS4 expression with clinicopathological variables was evaluated. The prognostic value of TMPRSS4 for overall survival (OS) and disease-free survival (DFS) was determined by Kaplan-Meier estimates, and the significance of differences between curves was evaluated by the log-rank test. We found that high TMPRSS4 expression was predominantly observed in SACC tissues, but not in the adjacent normal salivary gland tissues. High TMPRSS4 expression in SACC tissues was correlated significantly with tumor TNM stage (P = 0.016), lymph node metastasis (P = 0.002) and distant metastasis (P < 0.001). While high TMPRSS4 expression was associated with poor OS (P = 0.019) and DFS (P = 0.031), Cox regression analysis also revealed that TMPRSS4 was an independent predictor of OS and DFS. These findings suggested that TMPRSS4 was involved in the pathogenesis of SACC and might indicate a poor prognosis for SACC patients.
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Affiliation(s)
- Wei Dai
- Department of Oromaxillofacial-Head and Neck Surgery, School of Stomatology, China Medical University, Nanjing North Street, No. 117, Heping District, Shenyang, 110002, Liaoning, China,
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24
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Huang A, Zhou H, Zhao H, Quan Y, Feng B, Zheng M. High expression level of TMPRSS4 predicts adverse outcomes of colorectal cancer patients. Med Oncol 2013; 30:712. [PMID: 24072509 DOI: 10.1007/s12032-013-0712-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 08/22/2013] [Indexed: 12/11/2022]
Abstract
Transmembrane protease/serine 4 (TMPRSS4), a member of the type II transmembrane serine protease family, is highly expressed in some human cancers and involved in the EMT regulation of cancer cells. The prognostic value of TMPRSS4 in colorectal cancer (CRC) has not been discussed. This study aims to evaluate the association between TMPRSS4 expressions and survival in CRC patients. Immunohistochemistry revealed high expression of TMPRSS4 in 69/122 CRC samples, compared with 14/47 in normal tissues (P < 0.01). Correlation analysis showed high expression of TMPRSS4 was significantly associated with advanced TNM stage (P = 0.011), pT (P = 0.019), pN (P = 0.035), and pM status (P = 0.004). Higher TMPRSS4 predicted shorter overall survival (OS) and disease-free survival (DFS) in CRC patients (P < 0.01, both). Moreover, both TMPRSS4 expression and TNM stage were independent predictive factors of OS and DFS in Cox regression analysis. The findings in our study demonstrated the potential value of TMPRSS4 expression level as a prognostic biomarker for CRC patients.
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Affiliation(s)
- Ao Huang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin 2nd Road, Shanghai, 200025, People's Republic of China
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