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He T, Sun X, Wu C, Yao L, Zhang Y, Liu S, Jiang Y, Li Y, Wang M, Xu Y. PROS1, a clinical prognostic biomarker and tumor suppressor, is associated with immune cell infiltration in breast cancer: A bioinformatics analysis combined with experimental verification. Cell Signal 2023; 112:110918. [PMID: 37827342 DOI: 10.1016/j.cellsig.2023.110918] [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: 06/09/2023] [Revised: 09/12/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND PROS1 is an encoding gene that can generate protein S. This protein is a glycoprotein found in plasma that conducts physiological functions with vitamin K. However, the impact of its expression remains absent in the progression and prognosis of breast cancer (BC). METHODS In this study, we comprehensively explored the expression of PROS1 in BC and its relationship with BC patient survival, prognosis, and other clinicopathological features. We investigated how PROS1 influenced the malignant biological behavior of BC cells. A series of enrichment analyses were conducted, and the immune landscape was explored in BC affected by PROS1. We also determined correlations between PROS1 and common drug sensitivities used for BC treatments. RESULTS PROS1 had low expression in BC, which tended to result in poor survival of BC patients. Overexpressed PROS1 inhibited the migration and invasion of BC cells as well as the epithelial-mesenchymal transition process by downregulating SNAIL. Functional enrichment analyses revealed that PROS1 was more active in extracellular matrix (ECM) organization and structural constituent, ECM-receptor interaction, and other pathways with its related genes. PROS1 was also found to affect immune activity, including various immune cells infiltrating BC. BC patients with high PROS1 expression tended to have lower IC50 values of three common medications and obtained better efficacy. CONCLUSIONS PROS1 can become a promising prognostic factor and a possible therapeutic target in BC patients and suppress BC cell metastatic potential. In addition, PROS1 is a crucial factor in immune infiltration in BC.
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Affiliation(s)
- Tianyi He
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Xiangyu Sun
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Chen Wu
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Litong Yao
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Yingfan Zhang
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Shiyang Liu
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Yuhan Jiang
- Program for Cancer and Cell Biology, Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, PKU International Cancer Institute, MOE Key Laboratory of Carcinogenesis and Translational Research and State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing 100191, China
| | - Yixiao Li
- Program for Cancer and Cell Biology, Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, PKU International Cancer Institute, MOE Key Laboratory of Carcinogenesis and Translational Research and State Key Laboratory of Natural and Biomimetic Drugs, Peking University Health Science Center, Beijing 100191, China
| | - Mozhi Wang
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China
| | - Yingying Xu
- Department of Breast Surgery, the First Hospital of China Medical University, Shenyang 110001, China.
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Wang J, Lei M, Xu Z. Aberrant expression of PROS1 correlates with human papillary thyroid cancer progression. PeerJ 2021; 9:e11813. [PMID: 34414029 PMCID: PMC8344691 DOI: 10.7717/peerj.11813] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 06/28/2021] [Indexed: 02/05/2023] Open
Abstract
Background Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer (TC). Considering the important association between cellular immunity and PTC progression, it is worth exploring the biological significance of immune-related signaling in PTC. Methods Several bioinformatics tools, such as R software, WEB-based Gene SeT AnaLysis Toolkit (WebGestalt), Database for Annotation, Visualization and Integrated Discovery (DAVID), Search Tool for the Retrieval of Interacting Genes (STRING) and Cytoscape were used to identify the immune-related hub genes in PTC. Furthermore, in vitro experiments were adopted to identify the proliferation and migration ability of PROS1 knockdown groups and control groups in PTC cells. Results The differentially expressed genes (DEGs) of five datasets from Gene Expression Omnibus (GEO) contained 154 upregulated genes and 193 downregulated genes, with Protein S (PROS1) being the only immune-related hub gene. Quantitative real-time polymerase chain reaction (RT-qPCR) and immunohistochemistry (IHC) have been conducted to prove the high expression of PROS1 in PTC. Moreover, PROS1 expression was significantly correlated with lymph nodes classification. Furthermore, knockdown of PROS1 by shRNAs inhibited the cell proliferation and cell migration in PTC cells. Conclusions The findings unveiled the clinical relevance and significance of PROS1 in PTC and provided potential immune-related biomarkers for PTC development and prognosis.
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Affiliation(s)
- Jing Wang
- Department of Endocrinology, Xiangya Hospital of Central South University, Changsha, Hunan, China.,Department of Pathology, Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Minxiang Lei
- Department of Endocrinology, Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Zhijie Xu
- Department of Pathology, Xiangya Hospital of Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, Hunan, China
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Wojtukiewicz MZ, Mysliwiec M, Matuszewska E, Sulkowski S, Zimnoch L, Politynska B, Wojtukiewicz AM, Tucker SC, Honn KV. Imbalance in Coagulation/Fibrinolysis Inhibitors Resulting in Extravascular Thrombin Generation in Gliomas of Varying Levels of Malignancy. Biomolecules 2021; 11:663. [PMID: 33947134 PMCID: PMC8146081 DOI: 10.3390/biom11050663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 12/31/2022] Open
Abstract
Neoplastic processes are integrally related to disturbances in the mechanisms regulating hemostatic processes. Brain tumors, including gliomas, are neoplasms associated with a significantly increased risk of thromboembolic complications, affecting 20-30% of patients. As gliomas proliferate, they cause damage to the brain tissue and vascular structures, which leads to the release of procoagulant factors into the systemic circulation, and hence systemic activation of the blood coagulation system. Hypercoagulability in cancer patients may be, at least in part, a result of the inadequate activity of coagulation inhibitors. The aim of the study was to evaluate the expression of the inhibitors of the coagulation and fibrinolysis systems (tissue factor pathway inhibitor, TFPI; tissue factor pathway inhibitor-2 TFPI-2; protein C, PC; protein S, PS, thrombomodulin, TM; plasminogen activators inhibitor, PAI-1) in gliomas of varying degrees of malignancy. Immunohistochemical studies were performed on 40 gliomas, namely on 13 lower-grade (G2) gliomas (8 astrocytomas, 5 oligodendrogliomas) and 27 high-grade gliomas (G3-12 anaplastic astrocytomas, 4 anaplastic oligodendrogliomas; G4-11 glioblastomas). A strong expression of TFPI-2, PS, TM, PAI-1 was observed in lower-grade gliomas, while an intensive color immunohistochemical (IHC) reaction for the presence of TFPI antigens was detected in higher-grade gliomas. The presence of PC antigens was found in all gliomas. Prothrombin fragment 1+2 was observed in lower- and higher-grade gliomas reflecting local activation of blood coagulation. Differences in the expression of coagulation/fibrinolysis inhibitors in the tissues of gliomas with varying degrees of malignancy may be indicative of their altered role in gliomas, going beyond that of their functions in the hemostatic system.
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Affiliation(s)
- Marek Z. Wojtukiewicz
- Department of Oncology, Medical University of Białystok, 12 Ogrodowa St., 15-027 Bialystok, Poland;
- Department of Clinical Oncology, Comprehensive Cancer Center, 12 OgrodowaSt., 15-369 Bialystok, Poland;
| | - Marta Mysliwiec
- Department of Oncology, Medical University of Białystok, 12 Ogrodowa St., 15-027 Bialystok, Poland;
| | - Elwira Matuszewska
- Department of Clinical Oncology, Comprehensive Cancer Center, 12 OgrodowaSt., 15-369 Bialystok, Poland;
| | - Stanislaw Sulkowski
- Department of General Pathomorphology, Medical University of Bialystok, Waszyngtona 13, 15-269 Bialystok, Poland;
| | - Lech Zimnoch
- Department of Medical Pathomorphology, Medical University of Bialystok, 15-269 Bialystok, Poland;
| | - Barbara Politynska
- Department of Philosophy and Human Psychology, Medical University of Bialystok, 15-295 Bialystok, Poland; (B.P.); (A.M.W.)
- Robinson College, University of Cambridge, Cambridge CB3 9AN, UK
| | - Anna M. Wojtukiewicz
- Department of Philosophy and Human Psychology, Medical University of Bialystok, 15-295 Bialystok, Poland; (B.P.); (A.M.W.)
| | - Stephanie C. Tucker
- Bioactive Lipids Research Program, Department of Pathology-School of Medicine, Wayne State University, Detroit, MI 48202, USA;
- Karmanos Cancer Institute, Detroit, MI 48201, USA
| | - Kenneth V. Honn
- Department of Chemistry, Wayne State University, Detroit, MI 48202, USA;
- Department of Oncology, Wayne State University, Detroit, MI 48202, USA
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Sierko E, Zabrocka E, Ostrowska-Cichocka K, Tokajuk P, Zimnoch L, Wojtukiewicz MZ. Co-localization of Coagulation Factor X and its Inhibitory System, PZ/ZPI, in Human Endometrial Cancer Tissue. In Vivo 2019; 33:771-776. [PMID: 31028196 PMCID: PMC6559914 DOI: 10.21873/invivo.11538] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/02/2019] [Accepted: 04/05/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND/AIM Hemostatic system components contribute to cancer progression independently from their roles in hemostasis. It has been shown that protein Z (PZ)/protein Z-dependent protease inhibitor (ZPI) inhibit coagulation factor X (FX). The aim of the study was to analyze the expression of PZ/ZPI in relation to the main coagulation factor - FX in human endometrial cancer tissue. MATERIALS AND METHODS Immunohistochemical analysis was performed on 21 endometrial cancer specimens employing antibodies against ZPI, PZ and FX. RESULTS Endometrial cancer cells showed a strong expression of ZPI and PZ and medium expression of FX. Normal endometrial tissue showed no expression of ZPI, PZ or FX. CONCLUSION Strong expression of PZ and ZPI in endometrial cancer cells suggests a role of these proteins in endometrial cancer.
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Affiliation(s)
- Ewa Sierko
- Department of Oncology, Medical University, Bialystok, Poland
- Department of Radiotherapy, Comprehensive Cancer Center, Bialystok, Poland
| | - Ewa Zabrocka
- Department of Medicine, Stony Brook University, Stony Brook, NY, U.S.A
| | | | - Piotr Tokajuk
- Department of Oncology, Medical University, Bialystok, Poland
- Department of Clinical Oncology, Comprehensive Cancer Center, Bialystok, Poland
| | - Lech Zimnoch
- Department of Clinical Pathomorphology, Medical University, Bialystok, Poland
| | - Marek Z Wojtukiewicz
- Department of Oncology, Medical University, Bialystok, Poland
- Department of Clinical Oncology, Comprehensive Cancer Center, Bialystok, Poland
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Abstract
IMPACT STATEMENT Cancer is among the leading causes of death worldwide. In 2016, 8.9 million people are estimated to have died from various forms of cancer. The current treatments, including surgery with chemotherapy and/or radiation therapy, are not effective enough to provide full protection from cancer, which highlights the need for developing novel therapy strategies. In this review, we summarize the molecular biology of a unique member of a subfamily of receptor tyrosine kinase, TYRO3 and discuss the new insights in TYRO3-targeted treatment for cancer therapy.
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Affiliation(s)
- Pei-Ling Hsu
- 1 Department of Physiology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
| | - Jonathan Jou
- 2 College of Medicine, University of Illinois, IL 60612, USA
| | - Shaw-Jenq Tsai
- 1 Department of Physiology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan
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Wu G, Ma Z, Cheng Y, Hu W, Deng C, Jiang S, Li T, Chen F, Yang Y. Targeting Gas6/TAM in cancer cells and tumor microenvironment. Mol Cancer 2018; 17:20. [PMID: 29386018 PMCID: PMC5793417 DOI: 10.1186/s12943-018-0769-1] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 01/17/2018] [Indexed: 02/07/2023] Open
Abstract
Growth arrest-specific 6, also known as Gas6, is a human gene encoding the Gas6 protein, which was originally found to be upregulated in growth-arrested fibroblasts. Gas6 is a member of the vitamin K-dependent family of proteins expressed in many human tissues and regulates several biological processes in cells, including proliferation, survival and migration, by binding to its receptors Tyro3, Axl and Mer (TAM). In recent years, the roles of Gas6/TAM signalling in cancer cells and the tumour microenvironment have been studied, and some progress has made in targeted therapy, providing new potential directions for future investigations of cancer treatment. In this review, we introduce the Gas6 and TAM receptors and describe their involvement in different cancers and discuss the roles of Gas6 in cancer cells, the tumour microenvironment and metastasis. Finally, we introduce recent studies on Gas6/TAM targeting in cancer therapy, which will assist in the experimental design of future analyses and increase the potential use of Gas6 as a therapeutic target for cancer.
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Affiliation(s)
- Guiling Wu
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China ,0000 0004 1761 4404grid.233520.5Department of Aerospace Medicine, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Zhiqiang Ma
- 0000 0004 1791 6584grid.460007.5Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi’an, 710038 China
| | - Yicheng Cheng
- 0000 0004 1765 1045grid.410745.3Department of Stomatology, Bayi Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210002 China
| | - Wei Hu
- 0000 0004 1761 4404grid.233520.5Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Chao Deng
- grid.452438.cDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, 277 Yanta West Road, Xi’an, Shaanxi 710061 China
| | - Shuai Jiang
- 0000 0004 1761 4404grid.233520.5Department of Aerospace Medicine, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Tian Li
- 0000 0004 1765 1045grid.410745.3Department of Stomatology, Bayi Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210002 China
| | - Fulin Chen
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China
| | - Yang Yang
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China ,0000 0004 1761 4404grid.233520.5Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
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7
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Yang X, Zhang H, Kong F, Wang G, Gu Q, Zhao Z, Li T, Ren M, Li Z, Guo Y. Effect of Huisheng oral solution on coagulation function in perioperative period in patients with primary lung cancer. J Thorac Dis 2017; 9:1891-1902. [PMID: 28839987 PMCID: PMC5542976 DOI: 10.21037/jtd.2017.06.64] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 06/01/2017] [Indexed: 12/30/2022]
Abstract
BACKGROUND The incidence of venous thromboembolism (VTE) is about 4-10% in lung cancer patients. Huisheng oral solution (HSOS) has been previously demonstrated to inhibit carageenan induced acute thrombosis in rats, reduce the incidence of thrombosis in the lungs and mesentery of tumor-bearing mice and inhibit tumor cell metastasis. The purpose of this study was to assess the anticoagulant effect of HSOS in lung cancer patients in the perioperative period. METHODS This study was a multicenter, randomized, single-blind, blank-controlled clinical trial. A total of patients at five hospitals in Hebei Province, China were included. The patients were randomly divided into study group or control group according to random number table. The primary outcome was the blood test indices in both groups. The study group was given oral HSOS (20 mL, bid) from admission until 24 h before surgery. If no active bleeding was observed, the patients were given oral HSOS (20 mL, tid) from 24 h to 24 d postoperatively. The patients in the study group did not receive any other anticoagulation therapy during the study period and the control group only underwent surgery. The study protocol was approved by the local ethics committee of principal investigator hospital. Blood samples were taken at admission (before therapy), 24 h, 72 h, 10 d (before discharge) and 24 d (first visit after discharge) after surgery. Routine blood tests [red blood cell (RBC) count, white blood cell (WBC) count, hemoglobin (HGB), and platelet (PLT) count] and coagulation function test [prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen (FIB), and plasma D-dimer] were performed. The changes in outcome measures over time were analyzed by repeated measures analysis of variance to compare the differences between groups and between different time points and assess the impact of tumor stage and mode of surgery on them. All tests were two-tailed, and P values <0.05 were considered statistically significant. RESULTS The results differed between different tumor stage groups. In stage III-IV group, there was no significant difference in various indices between the study group and control group. In stage I-II group, there was significant difference in hemoglobin (P=0.004), platelet count (P=0.007), fibrinogen (P=0.046), and plasma D-dimer (24 d: P=0.032) between two groups. Fibrinogen reach the peak 72 h after surgery, and other indices reach the peak 7-10 d postoperatively and declined one month after surgery, and the decline tendency was different between two groups. In addition, no adverse drug reaction was observed in both the study group and control group. CONCLUSIONS HSOS (20 mL, tid) is of good safety profile and does not increase the risk of bleeding. With its unique characteristic of convenience for being taken, HSOS (20 mL, tid) could be a proper treatment for lung cancer patients in the perioperative period.
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Affiliation(s)
| | - Helin Zhang
- The Second Hospital of Hebei Medical University, Shijiazhuang 050000, China
| | - Fanyi Kong
- Cangzhou Central Hospital, Cangzhou 061001, China
| | - Guochen Wang
- North China University of Science and Technology Affiliated Hospital, Tangshan 063000, China
| | - Qianyu Gu
- Fourth Hospital of Hebei Medical University, Tumor Hospital of Hebei Province, Shijiazhuang 050000, China
| | - Zheng Zhao
- Handan Central Hospital, Handan 056001, China
| | - Tiezhi Li
- The Second Hospital of Hebei Medical University, Shijiazhuang 050000, China
| | - Mingming Ren
- Cangzhou Central Hospital, Cangzhou 061001, China
| | - Zuosheng Li
- North China University of Science and Technology Affiliated Hospital, Tangshan 063000, China
| | - Yang Guo
- Fourth Hospital of Hebei Medical University, Tumor Hospital of Hebei Province, Shijiazhuang 050000, China
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Chang YJ, Cheng YW, Lin RK, Huang CC, Chen WTL, Ke TW, Wei PL. Thrombomodulin Influences the Survival of Patients with Non-Metastatic Colorectal Cancer through Epithelial-To-Mesenchymal Transition (EMT). PLoS One 2016; 11:e0160550. [PMID: 27512995 PMCID: PMC4981396 DOI: 10.1371/journal.pone.0160550] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 07/21/2016] [Indexed: 12/29/2022] Open
Abstract
Background Treatment resistance and metastasis are the major causes of death among patients with colorectal cancer (CRC). Approximately 20% of surgically treated patients ultimately develop metastases during the follow-up period. Currently, the TNM system is the only available prognostic test. Therefore, the identification of new markers for CRC remains important. Thrombomodulin (TM), a glycoprotein, is involved in angiogenesis and has been linked to many malignant diseases. However, the function of TM in CRC remains unclear. Methods A total of 170 patients with CRC participated in this study. TM expression was analyzed via immunohistochemistry. Univariate (Kaplan-Meier) analysis was used to analyze patient outcomes, including overall survival (OS) and disease-free survival (DFS). TM expression was manipulated using shRNA or an overexpression system. Transwell migration assays, wound healing migration assays, and the xCELLigence biosensor system were used to detect cell proliferative and migratory capacities. Results TM expression in the tumor tissues significantly and positively correlated with the DFS and OS of non-metastatic patients with CRC (ps = 0.036 and 0.0218, respectively). Suppression of TM expression increased the proliferation and migration of DLD-1 cells. TM overexpression reduced the cells’ proliferative and migratory capacities. Cyclooxygenase (COX)-2 expression was up-regulated following TM silencing. Furthermore, the association between the migration of colon cancer cells and the levels of TM and epithelial-to-mesenchymal transition (EMT) markers (fibronectin, vimentin and ezrin) was confirmed in HT29 and DLD-1 cells. Conclusions Our study demonstrates that patients with non-metastatic CRC display low TM expression in their tumors and exhibit reduced DFS and OS. The enhanced expression of mesenchymal markers and COX-2 may be involved in the mechanisms that underlie recurrence in patients with cancer displaying low TM expression.
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Affiliation(s)
- Yu-Jia Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, ROC
| | - Ya-Wen Cheng
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology,Taipei Medical University, Taipei, Taiwan, ROC
| | - Ruo-Kai Lin
- Graduate Institute of Pharmacognosy, Taipei Medical University, Taipei, Taiwan, ROC
| | - Chi-Chou Huang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan, ROC
- Department of Surgery, Chung Shan Medical University, Taichung, Taiwan, ROC
| | - William Tzu-Liang Chen
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan, ROC
| | - Tao-Wei Ke
- Division of Colorectal Surgery, Department of Surgery, China Medical University Hospital, Taichung, Taiwan, ROC
- Institute of Medicine, Chung-Shan Medical University, Taichung, Taiwan, ROC
| | - Po-Li Wei
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology,Taipei Medical University, Taipei, Taiwan, ROC
- Department of Surgery, College of Medicine, Taipei Medical University, Taipei, Taiwan, ROC
- Division of General Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan, ROC
- Cancer Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan, ROC
- * E-mail:
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9
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Thrombomodulin mediates the migratory ability of hormone-independent prostate cancer cells through the regulation of epithelial-to-mesenchymal transition biomarkers. Tumour Biol 2014; 35:6047-54. [DOI: 10.1007/s13277-014-1801-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 02/25/2014] [Indexed: 01/11/2023] Open
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10
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Sierko E, Wojtukiewicz MZ, Zimnoch L, Tokajuk P, Ostrowska-Cichocka K, Kisiel W. Protein Z/protein Z-dependent protease inhibitor system in loco in human gastric cancer. Ann Hematol 2013; 93:779-84. [PMID: 24158387 PMCID: PMC3976510 DOI: 10.1007/s00277-013-1941-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 10/10/2013] [Indexed: 11/18/2022]
Abstract
In gastric cancer, hemostatic system components contribute to cancer progression, as activation of factor X (FX) was observed. The protein Z (PZ)/protein Z-dependent protease inhibitor (ZPI) complex inhibits factor Xa proteolytic activity. The purpose of this study was to determine the distribution of ZPI and PZ in relation to FX, and prothrombin fragment (F1 + 2), a standard marker for blood coagulation activation, in human gastric cancer tissue. ABC procedures and a double staining method employed polyclonal antibodies against PZ, FX, and F1 + 2 and a monoclonal antibody against ZPI. In situ hybridization (ISH) methods employed biotin-labeled 25-nucleotide single-stranded DNA probes directed to either PZ or ZPI mRNAs. FX and components of PZ/ZPI coagulation inhibitory system were observed in cancer cells. F1 + 2 was observed in gastric cancer cells as well. Double staining studies revealed FX/PZ, FX/ZPI, and PZ/ZPI co-localization on gastric cancer cells. ISH studies demonstrated the presence of PZ mRNA and ZPI mRNA in gastric cancer cells indicating induced synthesis of these proteins. The co-localization of PZ/ZPI and FX in gastric cancer cells indicates in loco that these proteins may play a role in anticoagulant events at the tumor tissue.
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Affiliation(s)
- Ewa Sierko
- Department of Oncology, Medical University, 12 Ogrodowa St., Bialystok, Poland,
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Suleiman L, Négrier C, Boukerche H. Protein S: A multifunctional anticoagulant vitamin K-dependent protein at the crossroads of coagulation, inflammation, angiogenesis, and cancer. Crit Rev Oncol Hematol 2013; 88:637-54. [PMID: 23958677 DOI: 10.1016/j.critrevonc.2013.07.004] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 06/18/2013] [Accepted: 07/17/2013] [Indexed: 01/09/2023] Open
Abstract
Since its discovery in 1970, protein S (PS) has emerged as a key vitamin K-dependent natural anticoagulant protein at the crossroads of multiple biological processes, including coagulation, apoptosis, atherosclerosis, angiogenesis/vasculogenesis, and cancer progression. Following the binding to a unique family of protein tyrosine kinase receptors referred to as Tyro-3, Axl and Mer (TAM) receptors, PS can lead to regulation of coagulation, phagocytosis of apoptotic cells, cell survival, activation of innate immunity, vessel integrity and angiogenesis, and local invasion and metastasis. Because of these dynamics and multiple functions of PS, which are largely lost following invalidation of the mouse PROS1 gene, this molecule is currently intensively studied in biomedical research. The purpose of this review is to provide a brief chronicle of the discovery and current understanding of the mechanisms of PS signaling, and how PS and their signaling partners regulate various cellular functions, with a particular focus on TAM receptors.
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Affiliation(s)
- Lutfi Suleiman
- University Claude Bernard, Lyon I, INSERM, Department of Onco-Haematology, EA 4174, France
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12
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The vitamin K-dependent anticoagulant factor, protein S, inhibits multiple VEGF-A-induced angiogenesis events in a Mer- and SHP2-dependent manner. Blood 2012; 120:5073-83. [PMID: 23065156 DOI: 10.1182/blood-2012-05-429183] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Protein S is a vitamin K-dependent glycoprotein, which, besides its anticoagulant function, acts as an agonist for the tyrosine kinase receptors Tyro3, Axl, and Mer. The endothelium expresses Tyro3, Axl, and Mer and produces protein S. The interaction of protein S with endothelial cells and particularly its effects on angiogenesis have not yet been analyzed. Here we show that human protein S, at circulating concentrations, inhibited vascular endothelial growth factor (VEGF) receptor 2-dependent vascularization of Matrigel plugs in vivo and the capacity of endothelial cells to form capillary-like networks in vitro as well as VEGF-A-induced endothelial migration and proliferation. Furthermore, protein S inhibited VEGF-A-induced endothelial VEGFR2 phosphorylation and activation of mitogen-activated kinase-Erk1/2 and Akt. Protein S activated the tyrosine phosphatase SHP2, and the SHP2 inhibitor NSC 87877 reversed the observed inhibition of VEGF-A-induced endothelial proliferation. Using siRNA directed against Tyro3, Axl, and Mer, we demonstrate that protein S-mediated SHP2 activation and inhibition of VEGF-A-stimulated proliferation were mediated by Mer. Our report provides the first evidence for the existence of a protein S/Mer/SHP2 axis, which inhibits VEGFR2 signaling, regulates endothelial function, and points to a role for protein S as an endogenous angiogenesis inhibitor.
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Saraon P, Musrap N, Cretu D, Karagiannis GS, Batruch I, Smith C, Drabovich AP, Trudel D, van der Kwast T, Morrissey C, Jarvi KA, Diamandis EP. Proteomic profiling of androgen-independent prostate cancer cell lines reveals a role for protein S during the development of high grade and castration-resistant prostate cancer. J Biol Chem 2012; 287:34019-31. [PMID: 22908226 DOI: 10.1074/jbc.m112.384438] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Androgen deprivation constitutes the principal therapy for advanced and metastatic prostate cancers. However, this therapeutic intervention usually results in the transition to a more aggressive androgen-independent prostate cancer. The elucidation of molecular alterations during the progression to androgen independence is an integral step toward discovering more effective targeted therapies. With respect to identifying crucial mediators of this transition, we compared the proteomes of androgen-independent (PC3, DU145, PPC1, LNCaP-SF, and 22Rv1) and androgen-dependent (LNCaP and VCaP) and/or normal prostate epithelial (RWPE) cell lines using mass spectrometry. We identified more than 100 proteins that were differentially secreted in the androgen-independent cell lines. Of these, Protein S (PROS1) was elevated in the secretomes of all of the androgen-independent prostate cancer cell lines, with no detectable secretion in normal and androgen-dependent cell lines. Using quantitative PCR, we observed significantly higher (p < 0.05) tissue expression levels of PROS1 in prostate cancer samples, further indicating its importance in prostate cancer progression. Similarly, immunohistochemistry analysis revealed elevation of PROS1 in high grade prostate cancer (Gleason grade ≥ 8), and further elevation in castration-resistant metastatic prostate cancer lesions. We also observed its significant (p < 0.05) elevation in high grade prostate cancer seminal plasma samples. Taken together, these results show that PROS1 is elevated in high grade and castration-resistant prostate cancer and could serve as a potential biomarker of aggressive disease.
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Affiliation(s)
- Punit Saraon
- Samuel Lunenfeld Research Institute, Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario M5T 3L9, Canada
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Menschikowski M, Hagelgans A, Tiebel O, Vogel M, Eisenhofer G, Siegert G. Regulation of thrombomodulin expression in prostate cancer cells. Cancer Lett 2012; 322:177-84. [PMID: 22406829 DOI: 10.1016/j.canlet.2012.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 02/22/2012] [Accepted: 03/01/2012] [Indexed: 11/16/2022]
Abstract
In carcinomas the expression of thrombomodulin (TM) is inversely correlated with tumour progression and metastasis. In the present study a decreased TM expression in human prostate cancer cell lines, LNCaP, DU-145, and PC-3, in relation to normal prostate epithelial cells (PrEC) is shown. Sequencing and methylation-specific high resolution melting (MS-HRM) analyses of bisulphite-modified genomic DNA indicates a high degree of methylation in DU-145 cells and lesser degrees in PC-3 and LNCaP cells, whereas in PrEC the TM promoter is unmethylated. The expression of TM is negatively regulated by NF-κB- and GSK3-β-dependent signalling pathways and positively regulated by retinoic acid and transcription factor Sp1 in PrEC, LNCaP and PC-3 cells, but not in DU-145 cells. However, exposure of DU-145 cells to the demethylating agent, 5-aza-2'deoxycytidine, restores the TM expression and its control by retinoic acid, NF-κB- and GSK3-β-dependent signalling. In conclusion, the study establishes that in prostate cancer cell lines relative to PrEC the TM is down-regulated and that the TM promoter is hypermethylated, which seems to be responsible for the down-regulation and failed regulation of TM expression in DU-145 cells.
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Affiliation(s)
- Mario Menschikowski
- Institute of Clinical Chemistry and Laboratory Medicine, Technical University of Dresden, Medical Faculty "Carl Gustav Carus", Germany.
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15
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Sierko E, Wojtukiewicz MZ, Zimnoch L, Tokajuk P, Ostrowska-Cichocka K, Kisiel W. Co-localization of Protein Z, Protein Z-Dependent protease inhibitor and coagulation factor X in human colon cancer tissue: implications for coagulation regulation on tumor cells. Thromb Res 2011; 129:e112-8. [PMID: 22424030 DOI: 10.1016/j.thromres.2011.10.027] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 09/19/2011] [Accepted: 10/25/2011] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Several hemostatic system components, including factor X (FX), contribute to cancer progression. The Protein Z (PZ)/protein Z-dependent protease inhibitor (ZPI) complex directly inhibits factor Xa proteolytic activity. The aim of this study was to determine the antigenic distribution of ZPI and PZ, in relation to FX, as well as indicators of blood coagulation activation (F1+2 and fibrin) in human colon cancer tissue. MATERIALS & METHODS Studies were performed on human colon cancer fragments. Immunohistochemical (IHC) ABC procedures and double staining method employed polyclonal antibodies against PZ, FX, F1+2 and monoclonal antibodies against ZPI and fibrin. In-situ hybridization (ISH) methods employed biotin-labeled 25-nucleotide single-stranded DNA probes directed to either FX, PZ or ZPI mRNAs. RESULTS Expression of FX, PZ and ZPI in association with colon cancer cells was observed by IHC. Moreover, the presence of both F1+2 and fibrin in association with colon cancer cells was found, which indicates that blood coagulation activation proceeds extravascularly at the tumor site. Furthermore, expression of FX and PZ was visualized in association with endothelial cells. In turn, colon cancer-associated macrophages were characterized by FX , PZ and ZPI presence. The double staining studies revealed strong FX/PZ, FX/ZPI, as well as PZ/ZPI co-localization on colon cancer cells. ISH studies revealed the presence of FX mRNA, PZ mRNA and ZPI mRNA in colon cancer cells indicating induced synthesis of these proteins. CONCLUSIONS The localization of PZ/ZPI and FX in colon cancer cells indicates that PZ/ZPI may contribute to anticoagulant events at the tumor site. Strong co-localization of PZ/ZPI and FX in cancer cells, and the presence of the mRNAs encoding the proteins, suggests their role in the tumor's biology. However, the presence of F1+2 and fibrin at the colon cancer site also suggests that the regulation of FXa by the PZ/ZPI complex at this site is incomplete.
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Affiliation(s)
- Ewa Sierko
- Department of Oncology, Medical University, Bialystok, Poland
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Nocchi L, Tomasetti M, Amati M, Neuzil J, Santarelli L, Saccucci F. Thrombomodulin is silenced in malignant mesothelioma by a poly(ADP-ribose) polymerase-1-mediated epigenetic mechanism. J Biol Chem 2011; 286:19478-88. [PMID: 21489980 PMCID: PMC3103327 DOI: 10.1074/jbc.m110.217331] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 03/22/2011] [Indexed: 11/06/2022] Open
Abstract
Malignant mesothelioma (MM) is often complicated by thromboembolic episodes, with thrombomodulin (TM) playing a critical role in the anticoagulant process. Heterogeneous expression of TM has been observed in cancer, and low or no TM expression in cancer cells is associated with poor prognosis. In this study, we analyzed TM expression in biopsies of MM patients and compared them with normal mesothelial tissue. The role of DNA methylation-associated gene silencing in TM expression was investigated. To evaluate poly(ADP-ribose) polymerase-1 (PARP1) as responsible for gene promoter epigenetic modifications, nonmalignant mesothelial cells (Met-5A) and MM cells (H28) were silenced for PARP1 and the DNA methylation/acetylation-associated TM expression evaluated. A correlation between low TM expression and high level of TM promoter methylation was found in MM biopsies. Low expression of TM was restored in MM cells by their treatment with 5-aza-2'-deoxycytidine and, to a lesser extent, with trichostatin, whereas the epigenetic agents did not affect TM expression in Met-5A cells. Silencing of PARP1 resulted in a strong down-regulation of TM expression in Met-5A cells, while restoring TM expression in H28 cells. PARP1 silencing induced TM promoter methylation in Met-5A cells and demethylation in MM cells, and this was paralleled by corresponding changes in the DNA methyltransferase activity. We propose that methylation of the TM promoter is responsible for silencing of TM expression in MM tissue, a process that is regulated by PARP1.
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Affiliation(s)
- Linda Nocchi
- From the Department of Biochemistry, Biology, and Genetics, and
| | - Marco Tomasetti
- Department of Molecular Pathology and Innovative Therapies, Polytechnic University of Marche, Ancona 60126, Italy
| | - Monica Amati
- Department of Molecular Pathology and Innovative Therapies, Polytechnic University of Marche, Ancona 60126, Italy
| | - Jiri Neuzil
- the Apoptosis Research Group, School of Medical Science and Griffith Health Institute, Griffith University, Southport, Queensland 4222, Australia, and
- the Molecular Therapy Group, Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague 142 20, Czech Republic
| | - Lory Santarelli
- Department of Molecular Pathology and Innovative Therapies, Polytechnic University of Marche, Ancona 60126, Italy
| | - Franca Saccucci
- From the Department of Biochemistry, Biology, and Genetics, and
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