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Lai Y, Wang Y, Wu Y, Wu M, Xing S, Xie Y, Chen S, Li X, Zhang A, He Y, Li H, Dai S, Wang J, Lin S, Bai Y, Du H, Liu W. Identification and Validation of Serum CST1 as a Diagnostic Marker for Differentiating Early-Stage Non-Small Cell Lung Cancer from Pulmonary Benign Nodules. Cancer Control 2022; 29:10732748221104661. [PMID: 35653624 PMCID: PMC9168853 DOI: 10.1177/10732748221104661] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background Effective means for early diagnosis are imperative to reduce death rate of
non-small cell lung cancer (NSCLC) patients. We aimed to find out
high-performance serologic markers to distinguish early-stage NSCLC patients
from benign pulmonary nodule patients and healthy controls (HC). Cystatin-SN
(CST1) is an active cysteine protease inhibitor of the CST superfamily,
involving in the processes of inflammation and tumorigenesis. This is the
first exploration of the diagnostic and prognostic values of serum CST1 in
NSCLC. Methods We analyzed the transcriptome data from The Cancer Genome Atlas and the Gene
Expression Omnibus database, screened biomarkers for NSCLC, and verified the
candidate markers via the ONCOMINE database. Then, we performed ELISA,
western blotting, and immunohistochemistry analysis to detect the expression
levels of CST1 in NSCLC cell lines, tumor tissues, and serum samples of
clinical cohorts. Results We identified 3 up-regulated secreted protein-encoding genes, validated the
expression levels of CST1 in NSCLC tumor tissues and cell lines, and found
that serum CST1 levels of NSCLC (4289 ± 2405 pg/mL) were significantly
higher than those of PBN patients (1558 ± 441 pg/mL, P <
.0001) and healthy controls (1529 ± 416 pg/mL, P <
.0001). The AUC of the combination of CST1, Cytokeratin 19 fragment
(Cyfra21-1), and Carcinoembryonic antigen (CEA) for distinguishing
early-stage NSCLC from PBN/HC was as high as .914/0.925. Furthermore, our
results suggested that the NSCLC patient with low serum CST1 level had a
better survival rate. Conclusions Serum CST1 may serve as a novel diagnostic marker for differentiating
early-stage NSCLC from PBN and HC, and could be used as a prognosis
predictor in NSCLC patients.
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Affiliation(s)
| | - Yu Wang
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yaxian Wu
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Meng Wu
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shan Xing
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ying Xie
- Heyuan People's Hospital, Heyuan, China
| | - Shulin Chen
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaohui Li
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ao Zhang
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yi He
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Huilan Li
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shuqin Dai
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Junye Wang
- Department of Thoracic Surgery, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shudai Lin
- School of Biology and Biological Engineering, 26467South China University of Technology, Guangzhou, China
| | - Yunmeng Bai
- School of Biology and Biological Engineering, 26467South China University of Technology, Guangzhou, China
| | - Hongli Du
- School of Biology and Biological Engineering, 26467South China University of Technology, Guangzhou, China
| | - Wanli Liu
- Department of Clinical Laboratory, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, 71067Sun Yat-sen University Cancer Center, Guangzhou, China
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2
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Dhamodharan P, Arumugam M. Multiple Gene Expression Dataset Analysis Reveals Toll-Like Receptor Signaling Pathway is Strongly Associated With Chronic Obstructive Pulmonary Disease Pathogenesis. COPD 2020; 17:684-698. [PMID: 32757672 DOI: 10.1080/15412555.2020.1793314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Chronic obstructive pulmonary disease is a complex pulmonary disease that causes airflow obstruction in humans. To identify the core genes in COPD pathogenesis, seven diverse microarray datasets (GSE475, GSE1122, GSE1650, GSE3212, GSE8823, GSE37768, and GSE22148) were downloaded from the gene expression omnibus database. All the datasets were analyzed independently with the R/Bioconductor package to screen the differentially expressed genes (DEGs). The gene ontology and pathway enrichment analysis were performed for the acquired DEGs using DAVID (Database for Annotation, Visualization, and Integrated Discovery). Further protein-protein interaction network was constructed for the DEGs and their potential hub genes and sub-networks were identified using Cytoscape software. From the selected seven datasets, 188 overlapped DEGs were perceived eventually based on considering the repetitive genes between at-least one dataset. Gene Ontology analysis reveals that most of the DEGs were significantly enriched in immune response, inflammatory response, extracellular region, lipid binding, cytokine, and chemokine activity. Moreover, genes from the sub-network analysis were again submitted to the DAVID server to validate the results which uncover the Toll-like receptor signaling pathway was significantly enriched and all the genes present in this pathway were likewise detected as hub genes from Cytoscape software. CXCL9, CXCL10, CXCL11, CCL4, TLR7, and SPP1 hub genes in the toll-like receptor signaling pathway were explored in this study as potential biomarker genes associated with COPD pathogenesis.
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Affiliation(s)
- Pavithra Dhamodharan
- Department of Biotechnology, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Mohanapriya Arumugam
- Department of Biotechnology, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
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3
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Li J, Liu X, Cui Z, Han G. Comprehensive Analysis of Candidate Diagnostic and Prognostic Biomarkers Associated with Lung Adenocarcinoma. Med Sci Monit 2020; 26:e922070. [PMID: 32578582 PMCID: PMC7331474 DOI: 10.12659/msm.922070] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background We aimed to screen and identify central genetic and molecular targets involved in advancement of lung adenocarcinoma (LUAD) and to perform an integrated analysis and clinical validation. Material/Methods The GEO2R technique was utilized to assess differentially expressed genes (DEGs) among the gene sets GSE75037, GSE85716, and GSE118370. Subsequently, gene Ontology (GO) analyses and Kyoto Encyclopedia of Genes and Genomes (KEGG) analytical methods were executed to determine related biofunctions and signaling pathways, which were annotated with tools from the Database for Annotation, Visualization and Integrated Discovery (DAVID) resource. Then, a protein-protein interaction (PPI) network complex consisting of all detected DEGs was built with the STRING web interface. Cytohubba and MCODE plug-ins for Cytoscape software and Gene Expression Profiling Interactive Analysis (GEPIA) were employed to identify the hub genes. Finally, the mRNA expression of the identified hub genes was quantitatively validated by The Cancer Genome Atlas (TCGA) database analysis and real-time quantitative polymerase chain reaction (RT-qPCR). Results We screened 146 upregulated DEGs and 431 downregulated DEGs with the criteria of |logFC| >1 and P<0.05, and the GO analysis indicated that DEGs were implicated in mitotic nuclear division (biological process, BP), the nucleus (cellular component, CC), and protein binding (molecular function, MF) and were associated with multiple KEGG pathways, such as the p53 signaling pathway in cancer. Then, the top 8 genes that predicted significantly different outcomes in LUAD patients were filtered from the DEGs and selected as hub genes. The TCGA database analysis and RT-qPCR results demonstrated that these genes were differentially expressed with the same trends in LUAD tissues compared with normal tissues. Conclusions Overall, we propose that 8 genes (PECAM1, CDK1, MKI67, SPP1, TOP2A, CHEK1, CCNB1, and RRM2) might be novel hub genes strongly associated with the progression and prognosis of LUAD.
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Affiliation(s)
- Jingyuan Li
- Faculty of Pharmaceutical Sciences, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China (mainland)
| | - Xingyuan Liu
- Pathology Department, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China (mainland).,Pathology Department, Jinzhou Medical University, Jinzhou, Liaoning, China (mainland)
| | - Zan Cui
- Faculty of Pharmaceutical Sciences, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China (mainland)
| | - Guanying Han
- Faculty of Pharmaceutical Sciences, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China (mainland)
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4
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Lamort AS, Giopanou I, Psallidas I, Stathopoulos GT. Osteopontin as a Link between Inflammation and Cancer: The Thorax in the Spotlight. Cells 2019; 8:cells8080815. [PMID: 31382483 PMCID: PMC6721491 DOI: 10.3390/cells8080815] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 07/25/2019] [Accepted: 07/31/2019] [Indexed: 12/23/2022] Open
Abstract
The glycoprotein osteopontin (OPN) possesses multiple functions in health and disease. To this end, osteopontin has beneficial roles in wound healing, bone homeostasis, and extracellular matrix (ECM) function. On the contrary, osteopontin can be deleterious for the human body during disease. Indeed, osteopontin is a cardinal mediator of tumor-associated inflammation and facilitates metastasis. The purpose of this review is to highlight the importance of osteopontin in malignant processes, focusing on lung and pleural tumors as examples.
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Affiliation(s)
- Anne-Sophie Lamort
- Comprehensive Pneumology Center and Institute for Lung Biology and Disease, University Hospital, Ludwig-Maximilians University of Munich and Helmholtz Center Munich, Member of the German Center for Lung Research, Max-Lebsche-Platz 31, 81377 Munich, Bavaria, Germany.
| | - Ioanna Giopanou
- Laboratory for Molecular Respiratory Carcinogenesis, Department of Physiology, Faculty of Medicine, University of Patras, Biomedical Sciences Research Center, 1 Asklepiou Str., University Campus, 26504 Rio, Achaia, Greece
| | - Ioannis Psallidas
- Lungs for Living Research Centre, UCL Respiratory, University College London, London WC1E6BT, UK
| | - Georgios T Stathopoulos
- Comprehensive Pneumology Center and Institute for Lung Biology and Disease, University Hospital, Ludwig-Maximilians University of Munich and Helmholtz Center Munich, Member of the German Center for Lung Research, Max-Lebsche-Platz 31, 81377 Munich, Bavaria, Germany.
- Laboratory for Molecular Respiratory Carcinogenesis, Department of Physiology, Faculty of Medicine, University of Patras, Biomedical Sciences Research Center, 1 Asklepiou Str., University Campus, 26504 Rio, Achaia, Greece.
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5
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Pang X, Gong K, Zhang X, Wu S, Cui Y, Qian BZ. Osteopontin as a multifaceted driver of bone metastasis and drug resistance. Pharmacol Res 2019; 144:235-244. [PMID: 31028902 DOI: 10.1016/j.phrs.2019.04.030] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/21/2019] [Accepted: 04/23/2019] [Indexed: 02/06/2023]
Abstract
Metastasis to bone frequently occurs in majority of patients with advanced breast cancer and prostate cancer, leading to devastating skeletal-related events and substantially reducing the survival of patients. Currently, the crosstalk between tumor cells and the bone stromal compartment was widely investigated for bone metastasis and the resistance to many conventional therapeutic methods. Osteopontin (OPN), also known as SPP1 (secreted phosphoprotein 1), a secreted and chemokine-like glyco-phosphoprotein is involved in tumor progression such as cell proliferation, angiogenesis, and metastasis. The expression of OPN in tumor tissue and plasma has been clinically proved to be correlated to poor prognosis and shortened survival in patients with breast cancer and prostate cancer. This review summarizes the multifaceted roles that OPN plays in bone microenvironment and drug resistance, with emphasis on breast and prostate cancers, via binding to αvβ3 integrin and CD44 receptor and inducing signaling cascades. We further discuss the promising therapeutic strategy for OPN targeting, mainly inhibiting OPN at transcriptional or protein level or blocking it binding to receptor or its downstream signaling pathways. The comprehending of the function of OPN in bone microenvironment is crucial for the development of novel biomarker and potential therapeutic target for the diagnosis and treatment of bone metastasis and against the emergence of drug resistance in advanced cancers.
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Affiliation(s)
- Xiaocong Pang
- Department of Pharmacy, Peking University First Hospital, Xicheng District, 10034, Beijing, China
| | - Kan Gong
- Department of Urology, Peking University First Hospital, Xicheng District, 10034, Beijing, China
| | - Xiaodan Zhang
- Department of Pharmacy, Peking University First Hospital, Xicheng District, 10034, Beijing, China
| | - Shiliang Wu
- Department of Urology, Peking University First Hospital, Xicheng District, 10034, Beijing, China
| | - Yimin Cui
- Department of Pharmacy, Peking University First Hospital, Xicheng District, 10034, Beijing, China.
| | - Bin-Zhi Qian
- Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University.University of Edinburgh and MRC Centre for Reproductive Health, 2 Edinburgh Cancer Research UK Centre Queen's Medical Research Institute, EH16 4TJ, Edinburgh, United Kingdom; Translational Medicine Center, The Second Affiliated Hospital, Guangzhou Medical University, Haizhu District, 510260, Guangzhou, China.
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6
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Zeng B, Zhou M, Wu H, Xiong Z. SPP1 promotes ovarian cancer progression via Integrin β1/FAK/AKT signaling pathway. Onco Targets Ther 2018; 11:1333-1343. [PMID: 29559792 PMCID: PMC5856063 DOI: 10.2147/ott.s154215] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVES Ovarian cancer is one of the most lethal malignant tumors in women. Secreted phosphoprotein 1 (SPP1) plays an important role in some cancer types. Therefore, the role of SPP1 in ovarian cancer was determined and the potential mechanism was elucidated. MATERIALS AND METHODS The expression of SPP1 in ovarian cancer was determined by immunohistochemistry in ovarian cancer tissues and normal ovarian tissues. Cellular proliferation, migration, and invasion were determined by cell counting kit-8 assay, wound healing assay, and Matrigel invasion assay in SKOV3 and A2780 cells. The protein expression of SPP1, integrin subunit β1 (Integrin β1), focal adhesion kinase (FAK), and phosphorylation protein kinase B (p-AKT) was detected by Western blotting in SKOV3 cells after silencing SPP1. The expression of SPP1 was determined in SKOV3 cells after transfecting with miR-181a mimics or inhibitors. The growth of SKOV3 cells in vivo was determined in a nude mouse model of ovarian cancer after silencing SPP1. RESULTS The expression of SPP1 was higher in epithelial ovarian cancer tissues than in normal ovarian tissues. Silencing SPP1 decreased the cell proliferation, migration, and invasion. Ectopic expression of SPP1 increased the cell proliferation, migration, and invasion. Silencing SPP1 prevented ovarian cancer growth in mice. Silencing SPP1 inhibited Integrin β1/FAK/AKT pathway. In agreement, ectopically expressed SPP1 activated Integrin β1/FAK/AKT pathway. Also, SPP1 was regulated by miR-181a. CONCLUSION SPP1 is a biomarker for the prognosis of ovarian cancer. It is also oncogenic and a potential target for ovarian cancer therapy.
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Affiliation(s)
- Biao Zeng
- Department of Obstetrics and Gynecology, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Min Zhou
- Department of Obstetrics and Gynecology, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Huan Wu
- Department of Obstetrics and Gynecology, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Zhengai Xiong
- Department of Obstetrics and Gynecology, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
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7
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Transcriptome analysis of non-small cell lung cancer and genetically matched adjacent normal tissues identifies novel prognostic marker genes. Genes Genomics 2016. [DOI: 10.1007/s13258-016-0492-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Hsu LH, Hsu PC, Liao TL, Feng AC, Chu NM, Kao SH. Pleural fluid osteopontin, vascular endothelial growth factor, and urokinase-type plasminogen activator levels as predictors of pleurodesis outcome and prognosticators in patients with malignant pleural effusion: a prospective cohort study. BMC Cancer 2016; 16:463. [PMID: 27411914 PMCID: PMC4944509 DOI: 10.1186/s12885-016-2529-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Accepted: 07/06/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Rapidly growing cancer cells secrete growth-promoting polypeptides and have increased proteolytic activity, contributing to tumor progression and metastasis. Their presentation in malignant pleural effusion (MPE) and their predictive value for the outcome of pleurodesis and survival were studied. METHODS Between February 2011 and March 2012, MPE samples were prospectively collected from 61 patients. Twenty-five patients with non-malignant pleural effusion in the same period were included as controls. Pleural fluid osteopontin (OPN), vascular endothelial growth factor (VEGF), and urokinase-type plasminogen activator (uPA) concentrations were measured. RESULTS Patients with MPE had higher pleural fluid OPN, VEGF, and uPA concentrations than those with non-malignant pleural effusion, but only differences in VEGF were statistically significant (p = 0.045). Patients with distant metastases had significantly elevated pleural fluid VEGF concentrations than those without (p = 0.004). Pleural fluid OPN, VEGF, and uPA concentrations were positively correlated in most patients. However, there was no significant difference in pleural fluid OPN, VEGF, and uPA concentrations between patients with successful pleurodesis and those without. There was also no significant difference in cancer-specific survival between sub-groups with higher and lower pleural fluid OPN, VEGF, or uPA concentrations. Patients with successful pleurodesis had significantly longer cancer-specific survival than those without (p = 0.015). CONCLUSIONS Pleural fluid OPN, VEGF, and uPA concentrations are elevated in MPE but are not satisfactory predictors of pleurodesis outcome or survival. Patients with higher pleural fluid VEGF concentration have higher risk of distant metastasis. Evaluating the benefits of therapy targeting the VEGF pathway in these patients warrants further studies.
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Affiliation(s)
- Li-Han Hsu
- Ph.D. for Medical Biotechnology Program, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Department of Medicine, National Yang-Ming University Medical School, Taipei, Taiwan.,Division of Pulmonary and Critical Care Medicine, Sun Yat-Sen Cancer Center, Taipei, Taiwan
| | - Pei-Chi Hsu
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 110, Taiwan
| | - Tien-Ling Liao
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 110, Taiwan
| | - An-Chen Feng
- Department of Research, Sun Yat-Sen Cancer Center, Taipei, Taiwan
| | - Nei-Min Chu
- Department of Medical Oncology, Sun Yat-Sen Cancer Center, Taipei, Taiwan
| | - Shu-Huei Kao
- Ph.D. for Medical Biotechnology Program, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan. .,School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 110, Taiwan.
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9
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Camacho-Cáceres KI, Acevedo-Díaz JC, Pérez-Marty LM, Ortiz M, Irizarry J, Cabrera-Ríos M, Isaza CE. Multiple criteria optimization joint analyses of microarray experiments in lung cancer: from existing microarray data to new knowledge. Cancer Med 2015; 4:1884-900. [PMID: 26471143 PMCID: PMC4940807 DOI: 10.1002/cam4.540] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Revised: 07/30/2015] [Accepted: 07/14/2015] [Indexed: 12/14/2022] Open
Abstract
Microarrays can provide large amounts of data for genetic relative expression in illnesses of interest such as cancer in short time. These data, however, are stored and often times abandoned when new experimental technologies arrive. This work reexamines lung cancer microarray data with a novel multiple criteria optimization‐based strategy aiming to detect highly differentially expressed genes. This strategy does not require any adjustment of parameters by the user and is capable to handle multiple and incommensurate units across microarrays. In the analysis, groups of samples from patients with distinct smoking habits (never smoker, current smoker) and different gender are contrasted to elicit sets of highly differentially expressed genes, several of which are already associated to lung cancer and other types of cancer. The list of genes is provided with a discussion of their role in cancer, as well as the possible research directions for each of them.
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Affiliation(s)
- Katia I Camacho-Cáceres
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Juan C Acevedo-Díaz
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Lynn M Pérez-Marty
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Michael Ortiz
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Juan Irizarry
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Mauricio Cabrera-Ríos
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico
| | - Clara E Isaza
- Bio IE Lab, The Applied Optimization Group, Industrial Engineering Department, University of Puerto Rico, Mayaguez, Puerto Rico.,Public Health Program, Ponce Health Sciences University, Ponce, Puerto Rico
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10
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Ötvös R, Szulkin A, Hillerdal CO, Celep A, Yousef-Fadhel E, Skribek H, Hjerpe A, Székely L, Dobra K. Drug sensitivity profiling and molecular characteristics of cells from pleural effusions of patients with lung adenocarcinoma. Genes Cancer 2015; 6:119-128. [PMID: 26000095 PMCID: PMC4426949 DOI: 10.18632/genesandcancer.56] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 03/31/2015] [Indexed: 12/12/2022] Open
Abstract
We propose to assess the therapeutic value of biomarker-guided individualized chemotherapy in patients with metastasizing lung adenocarcinoma. In this study, we used primary cells from pleural effusions from sixteen patients diagnosed with adenocarcinomas originating in the lung and from four patients with no malignant diagnosis. The ex vivo drug sensitivity of primary cells was assessed for 32 chemotherapeutical drugs. Linear regression analyses were performed to examine possible correlations between the drug sensitivity, overall survival and expression of ERCC1 and RRM1. The ex vivo drug sensitivity profiles of the patients revealed considerable heterogeneity in drug response. Vinblastine, vinorelbine, paclitaxel and actinomycin D showed high efficiency against 50% of the tested primary cells. Significant correlation was detected between the ex vivo sensitivity to platinum based drugs and gemcitabine and the level of ERCC1 and RRM1. No significant correlation was however seen between overall survival and drug sensitivity. The heterogeneity of the drug response suggests that optimal care of the adenocarcinoma patients should include the determination of drug sensitivity of the primary cells and would benefit to use personalized therapy.
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Affiliation(s)
- Rita Ötvös
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden.,Karolinska Institutet, Department of Microbiology Tumor and Cell Biology (MTC), KI Solna Campus, Karolinska Institutet, Stockholm, Sweden
| | - Adam Szulkin
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Carl-Olof Hillerdal
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Aytekin Celep
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Eviane Yousef-Fadhel
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Henriette Skribek
- Karolinska Institutet, Department of Microbiology Tumor and Cell Biology (MTC), KI Solna Campus, Karolinska Institutet, Stockholm, Sweden
| | - Anders Hjerpe
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - László Székely
- Karolinska Institutet, Department of Microbiology Tumor and Cell Biology (MTC), KI Solna Campus, Karolinska Institutet, Stockholm, Sweden
| | - Katalin Dobra
- Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology, Karolinska University Hospital, Stockholm, Sweden
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11
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Whole genome expression profiling in chewing-tobacco-associated oral cancers: a pilot study. Med Oncol 2015; 32:60. [DOI: 10.1007/s12032-015-0483-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Accepted: 01/22/2015] [Indexed: 01/14/2023]
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12
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Peng B, Wang YH, Huang Z, Feng SJ, Wang YS. Prognostic significance of osteopontin in patients with lung cancer: a meta-analysis. Int J Clin Exp Med 2014; 7:4616-4626. [PMID: 25663958 PMCID: PMC4307405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 11/25/2014] [Indexed: 06/04/2023]
Abstract
Both plasma/serum/pleural effusion osteopontin concentration (PSPO) and tumor tissue osteopontin expression (TTO) have recently been reported to be involved in the prognosis of lung cancer. In this study, we performed a meta-analysis to demonstrate the association between PSPO/TTO and survival in patients with lung cancer. We searched in PubMed, EMBASE, Cochrane library, Web of Science and Chinese Biomedical database (CBM) for relevant literatures. Stata 12.0 was applied to pool the eligible studies and synthesize hazard ratios (HRs) and its corresponding 95% confidence interval (CI). For PSPO, a total of 8 studies with 1000 patients were included in final analysis. Combined HR suggested high PSPO predicted an unfavorable overall survival (OS) (HR=1.52, 95% CI: 1.13-2.05) and progress-free survival (PFS) (HR=1.73, 95% CI: 1.35-2.21). For TTO, 5 studies with a total of 747 patients were employed in final analysis. Pooled HR indicated that elevated TTO was associated with poor OS (HR=2.16, 95% CI: 1.65-2.83) and disease/relapse-free survival (D/RFS) (HR=2.36, 95% CI: 1.79-3.12). Subgroup analysis was performed to explore the causes of heterogeneity. Publication bias by begg's test was not statistically significant. Sensitivity analysis showed that the pooled results were robust. This study revealed that both high TTO and PSPO are associated with poor prognosis in patients with lung cancer.
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Affiliation(s)
- Bin Peng
- Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University Chengdu, Sichuan, China
| | - Yi-Han Wang
- Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University Chengdu, Sichuan, China
| | - Zhuo Huang
- Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University Chengdu, Sichuan, China
| | - Shi-Jian Feng
- Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University Chengdu, Sichuan, China
| | - Yong-Sheng Wang
- Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Sichuan University Chengdu, Sichuan, China
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