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Dolbnya AD, Popov IA, Pekov SI. Molecular Biomarkers in Cholangiocarcinoma: Focus on Bile. Curr Top Med Chem 2024; 24:722-736. [PMID: 38303538 DOI: 10.2174/0115680266290367240130054142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 02/03/2024]
Abstract
Hepatobiliary system cancers have demonstrated an increasing incidence rate in the past years. Without the presence of early symptoms, the majority of such cancers manifest with a set of similar symptoms, such as cholestasis resulting in posthepatic icterus. Differential diagnosis of hepatobiliary cancers is required for the therapy selection, however, the similarity of the symptoms complicates diagnostics. Thus, the search for molecular markers is of high interest for such patients. Cholangiocarcinoma (CCA) is characterized by a poor prognosis due to a low resectability rate, which occurs because this disease is frequently beyond the limits of surgical therapy at the time of diagnosis. The CCA is diagnosed by the combination of clinical/biochemical features, radiological methods, and non-specific serum tumor biomarkers, although invasive examination is still needed. The main disadvantage is limited specificity and sensitivity, which complicates early diagnostics. Therefore, prognostic and predictive biomarkers are still lacking and urgently needed for early diagnosis. In contrast to serum, bile is more accessible to identify biliary disease due to its simpler composition. Moreover, bile can contain higher concentrations of tumor biomarkers due to its direct contact with the tumor. It is known that the composition of the main bile component - bile acids, may vary during different diseases of the biliary tract. This review summarizes the recent developments in the current research on the diagnostic biomarkers for CCA in serum and bile and provides an overview of the methods of bile acids analysis.
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Affiliation(s)
- Andrey D Dolbnya
- Siberian State Medical University, Tomsk, 634050, Russian Federation
| | - Igor A Popov
- Siberian State Medical University, Tomsk, 634050, Russian Federation
- Moscow Institute of Physics and Technology, Dolgoprudny, 141701, Russian Federation
| | - Stanislav I Pekov
- Siberian State Medical University, Tomsk, 634050, Russian Federation
- Moscow Institute of Physics and Technology, Dolgoprudny, 141701, Russian Federation
- Skolkovo Institute of Science and Technology, Moscow, 121205, Russian Federation
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Tao J, Li X, Liang C, Liu Y, Zhou J. Expression of basement membrane genes and their prognostic significance in clear cell renal cell carcinoma patients. Front Oncol 2022; 12:1026331. [DOI: 10.3389/fonc.2022.1026331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/06/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundClear cell renal cell carcinoma (ccRCC) is a malignant tumor with limited treatment options. A recent study confirmed the involvement of basement membrane (BM) genes in the progression of many cancers. Therefore, we studied the role and prognostic significance of BM genes in ccRCC.MethodsCo-expression analysis of ccRCC-related information deposited in The Cancer Genome Atlas database and a BM geneset from a recent study was conducted. The differentially expressed BM genes were validated using quantitative reverse-transcription polymerase chain reaction (qRT-PCR). Least absolute shrinkage and selection operator regression and univariate Cox regression analyses were performed to identify a BM gene signature with prognostic significance for ccRCC. Multivariate Cox regression, time-dependent receiver operating characteristic, Kaplan–Meier, and nomogram analyses were implemented to appraise the prognostic ability of the signature and the findings were further verified using a Gene Expression Omnibus dataset. Additionally, immune cell infiltration and and pathway enrichment analyses were performed using ImmuCellAI and Gene Set Enrichment Analysis (GSEA), respectively. Finally, the DSIGDB dataset was used to screen small-molecule therapeutic drugs that may be useful in treating ccRCC patients.ResultsWe identified 108 BM genes exhibiting different expression levels compared to that in normal kidney tissues, among which 32 genes had prognostic values. The qRT-PCR analyses confirmed that the expression patterns of four of the ten selected genes were the same as the predicted ones. Additionally, we successfully established and validated a ccRCC patient prediction model based on 16 BM genes and observed that the model function is an independent predictor. GSEA revealed that differentially expressed BM genes mainly displayed significant enrichment of tumor and metabolic signaling cascades. The BM gene signature was also associated with immune cell infiltration and checkpoints. Eight small-molecule drugs may have therapeutic effects on ccRCC patients.ConclusionThis study explored the function of BM genes in ccRCC for the first time. Reliable prognostic biomarkers that affect the survival of ccRCC patients were determined, and a BM gene-based prognostic model was established.
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Matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases in kidney disease. Adv Clin Chem 2021; 105:141-212. [PMID: 34809827 DOI: 10.1016/bs.acc.2021.02.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Matrix metalloproteinases (MMPs) are a group of zinc and calcium endopeptidases which cleave extracellular matrix (ECM) proteins. They are also involved in the degradation of cell surface components and regulate multiple cellular processes, cell to cell interactions, cell proliferation, and cell signaling pathways. MMPs function in close interaction with the endogenous tissue inhibitors of matrix metalloproteinases (TIMPs), both of which regulate cell turnover, modulate various growth factors, and participate in the progression of tissue fibrosis and apoptosis. The multiple roles of MMPs and TIMPs are continuously elucidated in kidney development and repair, as well as in a number of kidney diseases. This chapter focuses on the current findings of the significance of MMPs and TIMPs in a wide range of kidney diseases, whether they result from kidney tissue changes, hemodynamic alterations, tubular epithelial cell apoptosis, inflammation, or fibrosis. In addition, the potential use of these endopeptidases as biomarkers of renal dysfunction and as targets for therapeutic interventions to attenuate kidney disease are also explored in this review.
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FKBP51 promotes invasion and migration by increasing the autophagic degradation of TIMP3 in clear cell renal cell carcinoma. Cell Death Dis 2021; 12:899. [PMID: 34599146 PMCID: PMC8486832 DOI: 10.1038/s41419-021-04192-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/05/2021] [Accepted: 09/17/2021] [Indexed: 12/24/2022]
Abstract
The occurrence of metastasis is a serious risk for renal cell carcinoma (RCC) patients. In order to develop novel therapeutic approaches to control the progression of metastatic RCC, it is of urgent need to understand the molecular mechanisms underlying RCC metastasis and identify prognostic markers of metastatic risk. Matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) have been known to be closely associated with extracellular matrix (ECM) turnover, which plays a highly active role in tumor metastasis. Recent studies have shown that immunophilin FK-506-binding protein 51 (FKBP51) may be important for the regulation of ECM function, and exert effects on the invasion and migration of tumor cells. However, the mechanisms underlying these activities remain unclear. The present study detected the role of FKBP51 in clear cell renal cell carcinoma (ccRCC), the most common subtype of RCC, and found that FKBP51 significantly promotes ccRCC invasion and migration by binding with the TIMP3, connecting TIMP3 with Beclin1 complex and increasing autophagic degradation of TIMP3. Given the important roles that TIMPs/MMPs play in ECM regulation and remodeling, our findings will provide new perspective for future investigation of the regulation of metastasis of kidney cancer and other types of cancer.
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Zakiyanov O, Kalousová M, Zima T, Tesař V. Matrix Metalloproteinases in Renal Diseases: A Critical Appraisal. Kidney Blood Press Res 2019; 44:298-330. [PMID: 31185475 DOI: 10.1159/000499876] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/10/2019] [Indexed: 11/19/2022] Open
Abstract
Matrix metalloproteinases (MMPs) are endopeptidases within the metzincin protein family that not only cleave extracellular matrix (ECM) components, but also process the non-ECM molecules, including various growth factors and their binding proteins. MMPs participate in cell to ECM interactions, and MMPs are known to be involved in cell proliferation mechanisms and most probably apoptosis. These proteinases are grouped into six classes: collagenases, gelatinases, stromelysins, matrilysins, membrane type MMPs, and other MMPs. Various mechanisms regulate the activity of MMPs, inhibition by tissue inhibitors of metalloproteinases being the most important. In the kidney, intrinsic glomerular cells and tubular epithelial cells synthesize several MMPs. The measurement of circulating MMPs can provide valuable information in patients with kidney diseases. They play an important role in many renal diseases, both acute and chronic. This review attempts to summarize the current knowledge of MMPs in the kidney and discusses recent data from patient and animal studies with reference to specific diseases. A better understanding of the MMPs' role in renal remodeling may open the way to new interventions favoring deleterious renal changes in a number of kidney diseases.
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Affiliation(s)
- Oskar Zakiyanov
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia,
| | - Marta Kalousová
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | - Tomáš Zima
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
| | - Vladimír Tesař
- Department of Nephrology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czechia
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Robinson JL, Feizi A, Uhlén M, Nielsen J. A Systematic Investigation of the Malignant Functions and Diagnostic Potential of the Cancer Secretome. Cell Rep 2019; 26:2622-2635.e5. [PMID: 30840886 PMCID: PMC6441842 DOI: 10.1016/j.celrep.2019.02.025] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/13/2019] [Accepted: 02/07/2019] [Indexed: 12/16/2022] Open
Abstract
The collection of proteins secreted from a cell-the secretome-is of particular interest in cancer pathophysiology due to its diagnostic potential and role in tumorigenesis. However, cancer secretome studies are often limited to one tissue or cancer type or focus on biomarker prediction without exploring the associated functions. We therefore conducted a pan-cancer analysis of secretome gene expression changes to identify candidate diagnostic biomarkers and to investigate the underlying biological function of these changes. Using transcriptomic data spanning 32 cancer types and 30 healthy tissues, we quantified the relative diagnostic potential of secretome proteins for each cancer. Furthermore, we offer a potential mechanism by which cancer cells relieve secretory pathway stress by decreasing the expression of tissue-specific genes, thereby facilitating the secretion of proteins promoting invasion and proliferation. These results provide a more systematic understanding of the cancer secretome, facilitating its use in diagnostics and its targeting for therapeutic development.
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Affiliation(s)
- Jonathan L Robinson
- Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, Gothenburg, Sweden; Wallenberg Centre for Protein Research, Chalmers University of Technology, Kemivägen 10, Gothenburg, Sweden
| | - Amir Feizi
- Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, Gothenburg, Sweden
| | - Mathias Uhlén
- Science for Life Laboratory, KTH Royal Institute of Technology, Stockholm, Sweden; Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Jens Nielsen
- Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, Gothenburg, Sweden; Wallenberg Centre for Protein Research, Chalmers University of Technology, Kemivägen 10, Gothenburg, Sweden; Science for Life Laboratory, KTH Royal Institute of Technology, Stockholm, Sweden; Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
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Verma SP, Das P. Monensin induces cell death by autophagy and inhibits matrix metalloproteinase 7 (MMP7) in UOK146 renal cell carcinoma cell line. In Vitro Cell Dev Biol Anim 2018; 54:736-742. [DOI: 10.1007/s11626-018-0298-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 09/24/2018] [Indexed: 02/02/2023]
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Dual-reaction triggered sensitivity amplification for ultrasensitive peptide-cleavage based electrochemical detection of matrix metalloproteinase-7. Biosens Bioelectron 2018; 108:46-52. [DOI: 10.1016/j.bios.2018.02.045] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 01/22/2018] [Accepted: 02/20/2018] [Indexed: 01/16/2023]
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Selby PJ, Banks RE, Gregory W, Hewison J, Rosenberg W, Altman DG, Deeks JJ, McCabe C, Parkes J, Sturgeon C, Thompson D, Twiddy M, Bestall J, Bedlington J, Hale T, Dinnes J, Jones M, Lewington A, Messenger MP, Napp V, Sitch A, Tanwar S, Vasudev NS, Baxter P, Bell S, Cairns DA, Calder N, Corrigan N, Del Galdo F, Heudtlass P, Hornigold N, Hulme C, Hutchinson M, Lippiatt C, Livingstone T, Longo R, Potton M, Roberts S, Sim S, Trainor S, Welberry Smith M, Neuberger J, Thorburn D, Richardson P, Christie J, Sheerin N, McKane W, Gibbs P, Edwards A, Soomro N, Adeyoju A, Stewart GD, Hrouda D. Methods for the evaluation of biomarkers in patients with kidney and liver diseases: multicentre research programme including ELUCIDATE RCT. PROGRAMME GRANTS FOR APPLIED RESEARCH 2018. [DOI: 10.3310/pgfar06030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BackgroundProtein biomarkers with associations with the activity and outcomes of diseases are being identified by modern proteomic technologies. They may be simple, accessible, cheap and safe tests that can inform diagnosis, prognosis, treatment selection, monitoring of disease activity and therapy and may substitute for complex, invasive and expensive tests. However, their potential is not yet being realised.Design and methodsThe study consisted of three workstreams to create a framework for research: workstream 1, methodology – to define current practice and explore methodology innovations for biomarkers for monitoring disease; workstream 2, clinical translation – to create a framework of research practice, high-quality samples and related clinical data to evaluate the validity and clinical utility of protein biomarkers; and workstream 3, the ELF to Uncover Cirrhosis as an Indication for Diagnosis and Action for Treatable Event (ELUCIDATE) randomised controlled trial (RCT) – an exemplar RCT of an established test, the ADVIA Centaur® Enhanced Liver Fibrosis (ELF) test (Siemens Healthcare Diagnostics Ltd, Camberley, UK) [consisting of a panel of three markers – (1) serum hyaluronic acid, (2) amino-terminal propeptide of type III procollagen and (3) tissue inhibitor of metalloproteinase 1], for liver cirrhosis to determine its impact on diagnostic timing and the management of cirrhosis and the process of care and improving outcomes.ResultsThe methodology workstream evaluated the quality of recommendations for using prostate-specific antigen to monitor patients, systematically reviewed RCTs of monitoring strategies and reviewed the monitoring biomarker literature and how monitoring can have an impact on outcomes. Simulation studies were conducted to evaluate monitoring and improve the merits of health care. The monitoring biomarker literature is modest and robust conclusions are infrequent. We recommend improvements in research practice. Patients strongly endorsed the need for robust and conclusive research in this area. The clinical translation workstream focused on analytical and clinical validity. Cohorts were established for renal cell carcinoma (RCC) and renal transplantation (RT), with samples and patient data from multiple centres, as a rapid-access resource to evaluate the validity of biomarkers. Candidate biomarkers for RCC and RT were identified from the literature and their quality was evaluated and selected biomarkers were prioritised. The duration of follow-up was a limitation but biomarkers were identified that may be taken forward for clinical utility. In the third workstream, the ELUCIDATE trial registered 1303 patients and randomised 878 patients out of a target of 1000. The trial started late and recruited slowly initially but ultimately recruited with good statistical power to answer the key questions. ELF monitoring altered the patient process of care and may show benefits from the early introduction of interventions with further follow-up. The ELUCIDATE trial was an ‘exemplar’ trial that has demonstrated the challenges of evaluating biomarker strategies in ‘end-to-end’ RCTs and will inform future study designs.ConclusionsThe limitations in the programme were principally that, during the collection and curation of the cohorts of patients with RCC and RT, the pace of discovery of new biomarkers in commercial and non-commercial research was slower than anticipated and so conclusive evaluations using the cohorts are few; however, access to the cohorts will be sustained for future new biomarkers. The ELUCIDATE trial was slow to start and recruit to, with a late surge of recruitment, and so final conclusions about the impact of the ELF test on long-term outcomes await further follow-up. The findings from the three workstreams were used to synthesise a strategy and framework for future biomarker evaluations incorporating innovations in study design, health economics and health informatics.Trial registrationCurrent Controlled Trials ISRCTN74815110, UKCRN ID 9954 and UKCRN ID 11930.FundingThis project was funded by the NIHR Programme Grants for Applied Research programme and will be published in full inProgramme Grants for Applied Research; Vol. 6, No. 3. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Peter J Selby
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Rosamonde E Banks
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Walter Gregory
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Jenny Hewison
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - William Rosenberg
- Institute for Liver and Digestive Health, Division of Medicine, University College London, London, UK
| | - Douglas G Altman
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Jonathan J Deeks
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Christopher McCabe
- Department of Emergency Medicine, University of Alberta Hospital, Edmonton, AB, Canada
| | - Julie Parkes
- Primary Care and Population Sciences Academic Unit, University of Southampton, Southampton, UK
| | | | | | - Maureen Twiddy
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Janine Bestall
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | | | - Tilly Hale
- LIVErNORTH Liver Patient Support, Newcastle upon Tyne, UK
| | - Jacqueline Dinnes
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Marc Jones
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | | | | | - Vicky Napp
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Alice Sitch
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Sudeep Tanwar
- Institute for Liver and Digestive Health, Division of Medicine, University College London, London, UK
| | - Naveen S Vasudev
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Paul Baxter
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Sue Bell
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - David A Cairns
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | | | - Neil Corrigan
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Francesco Del Galdo
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Peter Heudtlass
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Nick Hornigold
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Claire Hulme
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Michelle Hutchinson
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Carys Lippiatt
- Department of Specialist Laboratory Medicine, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | | | - Roberta Longo
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Matthew Potton
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - Stephanie Roberts
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Sheryl Sim
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Sebastian Trainor
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
| | - Matthew Welberry Smith
- Clinical and Biomedical Proteomics Group, Leeds Institute of Cancer and Pathology, University of Leeds, Leeds, UK
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - James Neuberger
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Paul Richardson
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - John Christie
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Neil Sheerin
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - William McKane
- Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Paul Gibbs
- Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | | | - Naeem Soomro
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | - Grant D Stewart
- NHS Lothian, Edinburgh, UK
- Academic Urology Group, University of Cambridge, Cambridge, UK
| | - David Hrouda
- Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
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Liao CH, Chang WS, Hu PS, Wu HC, Hsu SW, Liu YF, Liu SP, Hung HS, Bau DAT, Tsai CW. The Contribution of MMP-7 Promoter Polymorphisms in Renal Cell Carcinoma. ACTA ACUST UNITED AC 2018; 31:631-635. [PMID: 28652430 DOI: 10.21873/invivo.11104] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 05/01/2017] [Accepted: 05/02/2017] [Indexed: 01/23/2023]
Abstract
BACKGROUND/AIM Mounting evidence has suggested that polymorphisms in the promoters of matrix metalloproteinase (MMP) genes are associated with the risk of many types of cancer, but no study has ever explored these polymorphisms as biomarkers for renal cell cancer (RCC). Recently, it was suggested that serum MMP-7 levels have both diagnostic and prognostic potential for RCC. In this study, we focused on the contribution of two functional polymorphisms in the promoter region of MMP-7 (A-181G and C-153T) to RCC. MATERIALS AND METHODS These two polymorphisms were genotyped in 92 patients with RCC and 580 controls by PRC-RFLP analysis. RESULTS The results showed that there is no significant association of the RCC risk with the MMP-7 A-181G genotype, even after adjusted for the possible confounding factors. The MMP-7 C-153T polymorphism was not identified among the subjects investigated. CONCLUSION Our findings suggest that the two MMP-7 polymorphisms A-181G and C-153T do not play a major role in determining personal susceptibility to RCC in Taiwan.
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Affiliation(s)
- Cheng-Hsi Liao
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.,Taichung Armed Forces General Hospital, Taichung, Taiwan, R.O.C.,National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Wen-Shin Chang
- Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Pei-Shin Hu
- Department of Ophthalmology, Changhua Christian Hospital, Changhua, Taiwan, R.O.C
| | - Hsi-Chin Wu
- Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Shih-Wei Hsu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C.,Taichung Armed Forces General Hospital, Taichung, Taiwan, R.O.C.,National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Yen-Fang Liu
- Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan, R.O.C
| | - Shih-Ping Liu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C
| | - Huey-Shan Hung
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C
| | - DA-Tian Bau
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan, R.O.C. .,Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan, R.O.C.,Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan, R.O.C
| | - Chia-Wen Tsai
- Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan, R.O.C.
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Ke B, Fan C, Yang L, Fang X. Matrix Metalloproteinases-7 and Kidney Fibrosis. Front Physiol 2017; 8:21. [PMID: 28239354 PMCID: PMC5301013 DOI: 10.3389/fphys.2017.00021] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 01/10/2017] [Indexed: 12/18/2022] Open
Abstract
Matrix metalloproteinase-7 (MMP-7) is a secreted zinc- and calcium-dependent endopeptidase that degrades a broad range of extracellular matrix substrates and additional substrates. MMP-7 playsa crucial role in a diverse array of cellular processes and appears to be a key regulator of fibrosis in several diseases, including pulmonary fibrosis, liver fibrosis, and cystic fibrosis. In particular, the relationship between MMP-7 and kidney fibrosis has attracted significant attention in recent years. Growing evidence indicates that MMP-7 plays an important role in the pathogenesis of kidney fibrosis. Here, we summarize the recent progress in the understanding of the role of MMP-7 in kidney fibrosis. In particular, we discuss how MMP-7 contributes to kidney fibrotic lesions via the following three pathways: epithelial-mesenchymal transition (EMT), transforming growth factor-beta (TGF-β) signaling, and extracellular matrix (ECM) deposition. Further dissection of the crosstalk among and regulation of these pathways will help clinicians and researchers develop effective therapeutic approaches for treating chronic kidney disease.
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Affiliation(s)
- Ben Ke
- The Third Hospital of Nanchang Nanchang, China
| | - Chuqiao Fan
- Nanchang University School of Medicine Nanchang, China
| | - Liping Yang
- Department of Nephrology, The Second Affiliated Hospital to Nanchang University Nanchang, China
| | - Xiangdong Fang
- Department of Breast Surgery, Jiangxi Cancer Hospital Nanchang, China
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12
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Wang SC, Parekh JR, Porembka MR, Nathan H, D'Angelica MI, DeMatteo RP, Fong Y, Kingham TP, Jarnagin WR, Allen PJ. A Pilot Study Evaluating Serum MMP7 as a Preoperative Prognostic Marker for Pancreatic Ductal Adenocarcinoma Patients. J Gastrointest Surg 2016; 20:899-904. [PMID: 26921028 PMCID: PMC4851562 DOI: 10.1007/s11605-015-3057-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 12/09/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND Current preoperative risk stratification modalities for pancreatic ductal adenocarcinoma (PDA) patients are inadequate. Elevated serum matrix metalloproteinase 7 (MMP7) is associated with metastatic PDA. We evaluated preoperative MMP7 level as a prognostic marker in patients with resectable PDA. METHODS From a prospectively maintained database, we identified PDA patients who underwent operation with curative intent from 2004 to 2008 and had serum collected preoperatively. MMP7 was measured by enzyme-linked immunosorbent assay. Patients were defined as having advanced disease if they were found to be unresectable at the time of operation or had nodal involvement on final pathology. RESULTS Preoperative serum samples were available for 134 patients. Using a cutoff of 13.5 ng/mL, MMP7 was highly predictive for advanced disease. For patients who underwent R0 resection, MMP7 > 13.5 ng/mL was strongly associated with N1 status, T3/T4 stage, moderate/poor differentiation, and perineural invasion. The median recurrence-free survival was 5.0 months in patients with MMP7 > 13.5 ng/mL versus 9.9 months for patients with lower values (P = 0.004). CONCLUSIONS Very elevated serum MMP7 was highly predictive of unresectable disease and nodal involvement despite favorable preoperative cross-sectional imaging. MMP7 should be further evaluated as a biomarker to risk-stratify PDA patients prior to operation.
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Affiliation(s)
- Sam C Wang
- Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-8548, USA.
| | - Justin R Parekh
- Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-8548, USA
| | - Matthew R Porembka
- Department of Surgery, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390-8548, USA
| | - Hari Nathan
- Department of Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Michael I D'Angelica
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ronald P DeMatteo
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yuman Fong
- Department of Surgery, City of Hope Medical Center, Duarte, CA, USA
| | - T Peter Kingham
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - William R Jarnagin
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Peter J Allen
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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13
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Validation of the diagnostic and prognostic relevance of serum MMP-7 levels in renal cell cancer by using a novel automated fluorescent immunoassay method. Int Urol Nephrol 2016; 48:355-61. [DOI: 10.1007/s11255-015-1185-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 12/07/2015] [Indexed: 10/22/2022]
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14
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Kesh K, Subramanian L, Ghosh N, Gupta V, Gupta A, Bhattacharya S, Mahapatra NR, Swarnakar S. Association of MMP7 -181A→G Promoter Polymorphism with Gastric Cancer Risk: INFLUENCE OF NICOTINE IN DIFFERENTIAL ALLELE-SPECIFIC TRANSCRIPTION VIA INCREASED PHOSPHORYLATION OF cAMP-RESPONSE ELEMENT-BINDING PROTEIN (CREB). J Biol Chem 2015; 290:14391-406. [PMID: 25847246 DOI: 10.1074/jbc.m114.630129] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Indexed: 01/27/2023] Open
Abstract
Elevated expression of matrix metalloproteinase7 (MMP7) has been demonstrated to play a pivotal role in cancer invasion. The -181A→G (rs11568818) polymorphism in the MMP7 promoter modulates gene expression and possibly affects cancer progression. Here, we evaluated the impact of -181A→G polymorphism on MMP7 promoter activity and its association with gastric cancer risk in eastern Indian case-control cohorts (n = 520). The GG genotype as compared with the AA genotype was predisposed (p = 0.02; odds ratio = 1.9, 95% confidence interval = 1.1-3.3) to gastric cancer risk. Stratification analysis showed that tobacco addiction enhanced gastric cancer risk in GG subjects when compared with AA subjects (p = 0.03, odds ratio = 2.46, and 95% confidence interval = 1.07-5.68). Meta-analysis revealed that tobacco enhanced the risk for cancer more markedly in AG and GG carriers. Activity and expression of MMP7 were significantly higher in GG than in AA carriers. In support, MMP7 promoter-reporter assays showed greater transcriptional activity toward A to G transition under basal/nicotine-induced/cAMP-response element-binding protein (CREB) overexpressed conditions in gastric adenocarcinoma cells. Moreover, nicotine (a major component of tobacco) treatment significantly up-regulated MMP7 expression due to enhanced CREB phosphorylation followed by its nuclear translocation in gastric adenocarcinoma cells. Furthermore, chromatin immunoprecipitation experiments revealed higher binding of phosphorylated CREB with the -181G than the -181A allele. Altogether, specific binding of phosphorylated CREB to the G allele-carrying promoter enhances MMP7 gene expression that is further augmented by nicotine due to increased CREB phosphorylation and thereby increases the risk for gastric cancer.
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Affiliation(s)
- Kousik Kesh
- From the Drug Development Diagnostic and Biotechnology Division, Indian Institute of Chemical Biology, Kolkata 700032
| | - Lakshmi Subramanian
- the Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, and
| | - Nillu Ghosh
- From the Drug Development Diagnostic and Biotechnology Division, Indian Institute of Chemical Biology, Kolkata 700032
| | - Vinayak Gupta
- the Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, and
| | - Arnab Gupta
- the Saroj Gupta Cancer Center and Research Institute, Kolkata 700104, India
| | - Samir Bhattacharya
- the Saroj Gupta Cancer Center and Research Institute, Kolkata 700104, India
| | - Nitish R Mahapatra
- the Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, and
| | - Snehasikta Swarnakar
- From the Drug Development Diagnostic and Biotechnology Division, Indian Institute of Chemical Biology, Kolkata 700032,
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15
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El Demery M, Demirdjian-Sarkissian G, Thezenas S, Jacot W, Laghzali Y, Darbouret B, Culine S, Rebillard X, Lamy PJ. Serum Matrix Metalloproteinase-7 is an independent prognostic biomarker in advanced bladder cancer. Clin Transl Med 2014; 3:31. [PMID: 25984271 PMCID: PMC4410142 DOI: 10.1186/s40169-014-0031-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 09/03/2014] [Indexed: 11/13/2022] Open
Abstract
Background Urine markers have been studied extensively but there is a lack of blood prognostic markers in bladder cancer. MMP-7 is produced by stromal cells and by tumor cells and is overexpressed in a variety of epithelial and mesenchymal tumors. In this study, we assessed with an immunoassay we developed, the prognostic value of serum MMP-7 in a series of patients with advanced bladder cancer. Methods Serum samples were collected from 56 patients with advanced bladder cancer who were treated at the Montpellier Cancer Institute between March 2003 and December 2004. MMP-7 was quantified in serum samples by using a homogeneous sandwich fluoroimmunoassay we developed based on the time resolved amplified cryptate emission (TRACE) technology. Results The median overall survival of the study population was 2.2 years (95% CI, 1.4 to 3.0) with 1- and 5-year survival rates of 73% (95% CI, 59% to 82%) and 25% (95% CI, 14% to 37%), respectively. High MMP-7 serum levels were associated with poor survival. Using a cut-off value of 11.5 ng/mL, the median overall survival was 3.0 years (95% CI, 1.5 to 5.1) for patients with MMP-7 serum level <11.5 ng/mL and 1.3 years (95% CI, 0.8 to 2.5) for patients with serum level ?11.5 ng/mL. Multivariate analysis identified high MMP-7 serum concentration as an independent prognostic factor for survival in patients with advanced bladder cancer (R?=?2.1, 95% CI, 1.1 to 4.4). Conclusions Our results show that the MMP-7 serum concentration is an independent prognostic factor in patients with locally advanced and or metastatic bladder cancer.
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Affiliation(s)
- Mounira El Demery
- Department of Medical Oncology, Cap d¿Or Clinic, La Seyne sur Mer, France
| | | | - Simon Thezenas
- Department of Biostatistics, Institut Régional du Cancer de Montpellier (ICM), Val d¿Aurelle, Montpellier, France
| | - William Jacot
- Department of Medical Oncology, Institut Régional du Cancer de Montpellier (ICM), Val d¿Aurelle, Montpellier, France
| | - Yassine Laghzali
- Department of Biostatistics, Institut Régional du Cancer de Montpellier (ICM), Val d¿Aurelle, Montpellier, France
| | - Bruno Darbouret
- Clinical Diagnostic Division, Thermo Fisher Scientific, Nimes, France
| | | | | | - Pierre-Jean Lamy
- Department of Biology and Oncogenetics, Institut Régional du Cancer de Montpellier (ICM), Val d¿Aurelle, Montpellier, 34298, France
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16
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Matrix metalloproteinases in cancer: their value as diagnostic and prognostic markers and therapeutic targets. Tumour Biol 2013; 34:2041-51. [PMID: 23681802 DOI: 10.1007/s13277-013-0842-8] [Citation(s) in RCA: 271] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 05/03/2013] [Indexed: 02/07/2023] Open
Abstract
Biomarkers are used as tools in cancer diagnostics and in treatment stratification. In most cancers, there are increased levels of one or several members of the matrix metalloproteinases (MMPs). This is a family of proteolytic enzymes that are involved in many phases of cancer progression, including angiogenesis, invasiveness, and metastasis. It has therefore been expected that MMPs could serve as both diagnostic and prognostic markers in cancer patients, but despite a huge number of studies, it has been difficult to establish MMPs as cancer biomarkers. In the present paper, we assess some of the challenges associated with MMP research as well as putative reasons for the conflicting data on the value of these enzymes as diagnostic and prognostic markers in cancer patients. We also review the prognostic value of a number of MMPs in patients with lung, colorectal, breast, and prostate cancers. The review also discusses MMPs as potential target molecules for therapeutic agents and new strategies for development of such drugs.
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17
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Craven RA, Vasudev NS, Banks RE. Proteomics and the search for biomarkers for renal cancer. Clin Biochem 2013; 46:456-65. [DOI: 10.1016/j.clinbiochem.2012.11.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 11/28/2012] [Accepted: 11/29/2012] [Indexed: 12/25/2022]
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18
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Barbosa EB, Vidotto A, Polachini GM, Henrique T, Marqui ABTD, Tajara EH. Proteomics: methodologies and applications to the study of human diseases. Rev Assoc Med Bras (1992) 2013. [PMID: 22735231 DOI: 10.1590/s0104-42302012000300019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Proteomic approach has allowed large-scale studies of protein expression in different tissues and body fluids in discrete conditions and/or time points. Recent advances of methodologies in this field have opened new opportunities to obtain relevant information on normal and abnormal processes occurring in the human body. In the current report, the main proteomics techniques and their application to human disease study are reviewed.
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19
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Rabilloud T, Triboulet S. Two-dimensional SDS-PAGE fractionation of biological samples for biomarker discovery. Methods Mol Biol 2013; 1002:151-165. [PMID: 23625402 DOI: 10.1007/978-1-62703-360-2_13] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Two-dimensional electrophoresis is still a very valuable tool in proteomics, due to its reproducibility and its ability to analyze complete proteins. However, due to its sensitivity to dynamic range issues, its most suitable use in the frame of biomarker discovery is not on very complex fluids such as plasma, but rather on more proximal, simpler fluids such as CSF, urine, or secretome samples. Here, we describe the complete workflow for the analysis of such dilute samples by two-dimensional electrophoresis, starting from sample concentration, then the two-dimensional electrophoresis step per se, ending with the protein detection by fluorescence.
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Affiliation(s)
- Thierry Rabilloud
- Chemistry and Biology of Metals Grenoble, CEA Grenoble, Grenoble, France
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20
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TAKATA TAKANOBU, ISHIGAKI YASUHITO, SHIMASAKI TAKEO, TSUCHIDA HIDEYUKI, MOTOO YOSHIHARU, HAYASHI AKIO, TOMOSUGI NAOHISA. Characterization of proteins secreted by pancreatic cancer cells with anticancer drug treatment in vitro. Oncol Rep 2012; 28:1968-76. [PMID: 22961650 PMCID: PMC3583485 DOI: 10.3892/or.2012.2020] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Accepted: 07/23/2012] [Indexed: 12/25/2022] Open
Abstract
Pancreatic cancer is one of the most lethal cancers, with an incidence equaling mortality. It is a heterogeneous group of neoplasms in which pancreatic ductal adenocarcinoma is most common. Pancreatic cancer cannot be cured even if detected early. When treatment is initiated, a suitable method of administration of anticancer drugs must be chosen. Anticancer drugs kill tumor cells. However, side effects including initiation are problematic in anticancer drug therapy. Improved methods for the diagnosis of side effects of pancreatic cancer by using sensitive and specific tumor markers are highly desirable. Therefore, efficient strategies for biomarker discovery are urgently needed. Here, we present an approach based on direct experimental access to proteins released by PANC-1 human pancreatic cancer cells in vitro. A two-dimensional (2-D) map and catalog of this subproteome, herein termed the secretome, were established comprising more than 1,000 proteins observed by '2-D difference in-gel electrophoresis analysis using cyanine dye'. We investigated 22 spots that were 1.20-fold upregulated and 31 spots that were 0.66-fold downregulated by gemcitabine chloride treatment. Proteins in these spots were identified by nano-high-performance liquid chromatography electrospray ionization time of flight mass spectrometry/mass spectrometry. Most secretome constituents were nominally cellular proteins. By mass spectrometry screening, 14-3-3 protein sigma (14-3-3 σ), protein S100-A8, protein S100-A9, galectin-7, lactotransferrin (lactoferrin, LF) precursor, serotransferrin (transferrin) precursor, and vitamin D binding protein precursor were identified. Western blotting confirmed the presence of 14-3-3 σ and LF. We found that upregulation of 14-3-3 σ was associated with apoptosis, and downregulation of LF was found to suppress tumorigenesis.
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Affiliation(s)
- TAKANOBU TAKATA
- Medical Research Institute, Kanazawa Medical University, Uchinada
| | | | - TAKEO SHIMASAKI
- Medical Research Institute, Kanazawa Medical University, Uchinada
- Department of Medical Oncology, Kanazawa Medical University, Takakura, Hachioji 192-8510
| | - HIDEYUKI TSUCHIDA
- Department of Advanced Medicine, Kanazawa Medical University, Takakura, Hachioji 192-8510
| | - YOSHIHARU MOTOO
- Medical Research Institute, Kanazawa Medical University, Uchinada
- Department of Medical Oncology, Kanazawa Medical University, Takakura, Hachioji 192-8510
| | - AKIO HAYASHI
- Agilent Technologies Japan, Ltd., Takakura, Hachioji 192-8510
| | - NAOHISA TOMOSUGI
- Medical Research Institute, Kanazawa Medical University, Uchinada
- Department of Nephrology, Kanazawa Medical University, Uchinada, Japan
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21
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Barbosa EB, Vidotto A, Polachini GM, Henrique T, de Marqui ABT, Helena Tajara E. Proteomics: methodologies and applications to the study of human diseases. Rev Assoc Med Bras (1992) 2012. [DOI: 10.1016/s0104-4230(12)70209-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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23
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Abstract
CONTEXT Advances in basic research will enhance prognosis, diagnosis, and treatment of renal cancer patients. OBJECTIVE To discuss advances in our understanding of the molecular basis of renal cancer, targeted therapies, renal cancer and immunity, and genetic factors and renal cell carcinoma (RCC). EVIDENCE ACQUISITION Data on recently published (2005-2011) basic science papers were reviewed. EVIDENCE SYNTHESIS Advances in basic research have shown that renal cancers can be subdivided based on specific genetic profiles. Now that this molecular basis has been established, it is becoming clear that additional events play a major role in the development of renal cancer. For example, aberrant chromatin remodelling appears to be a main driving force behind tumour progression in clear cell RCC. A large number of potential biomarkers have emerged using various high-throughput platforms, but adequate biomarkers for RCC are still lacking. To bring the potential biomarkers and biomarker profiles to the clinical arena is a major challenge for the field. The introduction of tyrosine kinase inhibitors (TKIs) for therapy has shifted the interest away from immunologic approaches. Nevertheless, a wealth of evidence supports immunotherapy for RCC. Interestingly, studies are now appearing that suggest a combination of TKI and immunotherapy may be beneficial. Thus far, little attention has been paid to patient-specific differences. With high-throughput methods becoming cheaper and with the advances in sequencing possibilities, this situation is expected to change rapidly. CONCLUSIONS Great strides have been made in the understanding of molecular mechanisms of RCC. This has led this field to the enviable position of having a range of molecularly targeted therapies. Large sequencing efforts are now revealing more and more genes responsible for tumour development and progression, offering new targets for therapy. It is foreseen that through integration of high-throughput platforms, personalised cancer treatment for RCC patients will become possible.
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14-3-3 protein beta/alpha as a urinary biomarker for renal cell carcinoma: proteomic analysis of cyst fluid. Anal Bioanal Chem 2011; 401:245-52. [PMID: 21553213 DOI: 10.1007/s00216-011-5057-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Revised: 04/06/2011] [Accepted: 04/22/2011] [Indexed: 01/22/2023]
Abstract
Although various samples, including tissue, cells, serum, and urine, from patients with renal cell carcinoma (RCC) have been analyzed, biomarkers with diagnostic value have yet to be identified. We used a proteomics approach to analyze cyst fluid in cases of cyst-associated RCC to identify accessible and abundant proteins that are overexpressed and/or secreted by RCC cells. Proteins in the cyst fluid were separated by reverse-phase high-performance liquid chromatography and agarose two-dimensional gel electrophoresis and were identified by tandem mass spectrometry. We conducted a National Center for Biotechnology Information search and a MEDLINE search to predict the function of these identified proteins and to select a tumor-marker candidate protein. Our search resulted in the identification and selection of the differentially regulated protein known as 14-3-3 protein beta/alpha, which was overexpressed in cyst fluid from cyst-associated RCC but has not been previously associated with RCC. We then measured its incidence through Western blotting of various normal and RCC samples (serum, urine, tissue, and cyst fluid). The expression levels of 14-3-3 protein beta/alpha were higher in urine samples from patients with RCC than in samples from healthy volunteers. Receiver operating characteristic (ROC) curve analyses were performed to assess this potential biomarker; these data (area under the ROC curve value was 0.8813) indicate a high degree of accuracy for this screening method. 14-3-3 Protein beta/alpha may be a diagnostically useful biomarker for early diagnosis of RCC.
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25
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Makridakis M, Vlahou A. Secretome proteomics for discovery of cancer biomarkers. J Proteomics 2010; 73:2291-305. [DOI: 10.1016/j.jprot.2010.07.001] [Citation(s) in RCA: 203] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 06/14/2010] [Accepted: 07/05/2010] [Indexed: 12/11/2022]
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26
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Kim DS, Choi YP, Kang S, Gao MQ, Kim B, Park HR, Choi YD, Lim JB, Na HJ, Kim HK, Nam YP, Moon MH, Yun HR, Lee DH, Park WM, Cho NH. Panel of Candidate Biomarkers for Renal Cell Carcinoma. J Proteome Res 2010; 9:3710-9. [DOI: 10.1021/pr100236r] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Dong Su Kim
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Yoon Pyo Choi
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Suki Kang
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Ming Qing Gao
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Baekil Kim
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Haeng Ran Park
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Young Deuk Choi
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Jong Baek Lim
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Hyung Jin Na
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Hye Kyung Kim
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Young-Pyo Nam
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Mi Hyang Moon
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Hae Ree Yun
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Dong Hee Lee
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Won-Man Park
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
| | - Nam Hoon Cho
- Research Division, DCD, Inc., Pohang Technopark, Pohang, Kyungbuk, 790-834, Korea, Department of Pathology, Yonsei University College of Medicine and Research Center for Human Natural Defense System, Yonsei University College of Medicine, Seoul, Korea, Brain Korea 21 Projects for Medical Science, Yonsei University College of Medicine, Seoul, Korea, Department of Urology, Yonsei University College of Medicine, Seoul, Korea, Department of Diagnostic Laboratory Medicine, Yonsei University College of
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27
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Makridakis M, Roubelakis MG, Bitsika V, Dimuccio V, Samiotaki M, Kossida S, Panayotou G, Coleman J, Candiano G, Anagnou NP, Vlahou A. Analysis of Secreted Proteins for the Study of Bladder Cancer Cell Aggressiveness. J Proteome Res 2010; 9:3243-59. [DOI: 10.1021/pr100189d] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Manousos Makridakis
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Maria G. Roubelakis
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Vasiliki Bitsika
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Veronica Dimuccio
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Martina Samiotaki
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Sophia Kossida
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - George Panayotou
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Jonathan Coleman
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Giovanni Candiano
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Nikolaos P. Anagnou
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
| | - Antonia Vlahou
- Biotechnology Division, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory of Cell and Gene Therapy, Biomedical Research Foundation, Academy of Athens, Greece, Laboratory on Physiopathology of Uremia, G. Gaslini Children’s Hospital, Genoa, Italy, Institute of Molecular Oncology, Biomedical Sciences Research Center “Alexander Fleming”, Vari, Greece, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, and Laboratory of Biology, University of Athens School of Medicine
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Yang KD, Chang WC, Chuang H, Wang PW, Liu RT, Yeh SH. Increased complement factor H with decreased factor B determined by proteomic differential displays as a biomarker of tai chi chuan exercise. Clin Chem 2009; 56:127-31. [PMID: 19884489 DOI: 10.1373/clinchem.2009.126615] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Exhaustive exercise can be associated with short-term immune suppression, but moderate exercise such as tai chi chuan (TCC) has been shown to have beneficial effects on immunity. The mechanisms for the health benefits of exercise remain to be determined, and no potential biomarkers for these beneficial health effects have been identified. This study investigated serum proteomic markers in individuals participating in TCC exercise. METHODS Two-dimensional fluorescence difference gel electrophoresis was used to compare proteomic markers in 3 individuals before and after 12 weeks of TCC exercise. The different protein spots were identified by mass spectrometry and validated in an additional 20 individuals by western blot analysis. RESULTS We identified 39 protein spots for 18 proteins with a noticeable increase or decrease after TCC exercise. Validation of the differentially displayed proteins with 20 paired pre- and postexercise samples revealed a significant increase in complement factor H (P = 0.0034) associated with decreases in C1 esterase inhibitor (P = 0.0038) and complement factor B (P = 0.0029). CONCLUSIONS In this first study of proteomic biomarkers of TCC exercise, we found an increase in complement factor H associated with a decrease in complement factor B. Complement factor H is involved in protection from microangiopathy and macular degeneration and may represent a useful marker of the health effects of exercise.
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Affiliation(s)
- Kuender D Yang
- Proteomic Core Laboratory, Department of Medical Research, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University, Kaohsiung, Taiwan.
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29
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Morrison CJ, Butler GS, Rodríguez D, Overall CM. Matrix metalloproteinase proteomics: substrates, targets, and therapy. Curr Opin Cell Biol 2009; 21:645-53. [PMID: 19616423 DOI: 10.1016/j.ceb.2009.06.006] [Citation(s) in RCA: 194] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2009] [Revised: 06/16/2009] [Accepted: 06/17/2009] [Indexed: 11/29/2022]
Abstract
Proteomics encompasses powerful techniques termed 'degradomics' for unbiased high-throughput protease substrate discovery screens that have been applied to an important family of extracellular proteases, the matrix metalloproteinases (MMPs). Together with the data generated from genetic deletion and transgenic mouse models and genomic profiling, these screens can uncover the diverse range of MMP functions, reveal which MMPs and MMP-mediated pathways exacerbate pathology, and which are involved in protection and the resolution of disease. This information can be used to identify and validate candidate drug targets and antitargets, and is critical for the development of new inhibitors of MMP function. Such inhibitors may target either the MMP directly in a specific manner or pathways upstream and downstream of MMP activity that are mediating deleterious effects in disease. Since MMPs do not operate alone but are part of the 'protease web', it is necessary to use system-wide approaches to understand MMP proteolysis in vivo, to discover new biological roles and their potential for therapeutic modification.
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Affiliation(s)
- Charlotte J Morrison
- Department of Oral Biological and Medical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
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30
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Leelawat K, Sakchinabut S, Narong S, Wannaprasert J. Detection of serum MMP-7 and MMP-9 in cholangiocarcinoma patients: evaluation of diagnostic accuracy. BMC Gastroenterol 2009; 9:30. [PMID: 19405942 PMCID: PMC2680894 DOI: 10.1186/1471-230x-9-30] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2009] [Accepted: 04/30/2009] [Indexed: 02/08/2023] Open
Abstract
Background Cholangiocarcinoma is an aggressive tumor with a tendency for local invasion and distant metastases. Timely diagnosis is very important because surgical resection (R0) remains the only hope for a cure. However, at present, there is no available tumor marker that can differentiate cholangiocarcinoma from benign bile duct disease. Previous studies have demonstrated that matrix metalloproteinase (MMP)-7 and MMP-9 are frequently expressed in cholangiocarcinoma specimens. Methods This study was designed to determine whether the serum levels of MMP-7 and MMP-9 can discriminate cholangiocarcinoma patients from benign biliary tract disease patients in comparison to carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9). We measured the level of CEA, CA19-9, MMP-7 and MMP-9 in the serum of 44 cholangiocarcinoma and 36 benign biliary tract diseases patients. Results Among the serum levels of CEA, CA19-9, MMP-7 and MMP-9, only the serum MMP-7 level was significantly higher in the patients with cholangiocarcinoma (8.9 ± 3.43 ng/ml) compared to benign biliary tract disease patients (5.9 ± 3.03 ng/ml) (p < 0.001). An receiver operating characteristic (ROC) curve analysis revealed that the detection of the serum MMP-7 level is reasonably accurate in differentiating cholangiocarcinoma from benign biliary tract disease patients (area under curve = 0.73; 95% CI = 0.614–0.848). While the areas under the curve of the ROC curves for CEA, CA19-9 and MMP-9 were 0.63 (95% CI = 0.501–0.760), 0.63 (95% CI = 0.491–0.761) and 0.59 (95% CI = 0.455–0.722), respectively. Conclusion Serum MMP-7 appears to be a valuable diagnostic marker in the discrimination of cholangiocarcinoma from benign biliary tract disease. Further prospective studies for serum MMP-7 measurement should be carried out to further investigate the potential of this molecule as a biomarker of cholangiocarcinoma.
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Affiliation(s)
- Kawin Leelawat
- Department of Surgery, Rajavithi Hospital, Bangkok 10400, Thailand.
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31
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Gimenez SE, Secasan C, Raman JD. Prognostic markers and targeted therapies for renal cell carcinoma. Future Oncol 2009; 5:197-205. [PMID: 19284378 DOI: 10.2217/14796694.5.2.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Management of advanced renal cell carcinoma remains a persistent clinical challenge with high morbidity and mortality for a large proportion of patients. Until recently, available medical immunotherapy regimens yielded a therapeutic response in only 20% of patients. Advances in the understanding of molecular mechanisms of renal cell carcinoma have led to a rapidly expanding body of work exploring biomarkers for the disease and targeted therapeutics. We review current investigations into biomarkers and novel therapies for renal cell carcinoma, discuss the concept of anticancer vaccines, and propose a novel target for anticancer vaccine development.
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Affiliation(s)
- S Elena Gimenez
- James Buchanan Brady Foundation, Department of Urology, Weill Medical College of Cornell University, NY, USA
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32
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Thrailkill KM, Clay Bunn R, Fowlkes JL. Matrix metalloproteinases: their potential role in the pathogenesis of diabetic nephropathy. Endocrine 2009; 35:1-10. [PMID: 18972226 PMCID: PMC2629499 DOI: 10.1007/s12020-008-9114-6] [Citation(s) in RCA: 135] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2008] [Revised: 07/21/2008] [Accepted: 09/03/2008] [Indexed: 12/11/2022]
Abstract
Matrix metalloproteinases (MMPs), a family of proteinases including collagenases, gelatinases, stromelysins, matrilysins, and membrane-type MMPs, affect the breakdown and turnover of extracellular matrix (ECM). Moreover, they are major physiologic determinants of ECM degradation and turnover in the glomerulus. Renal hypertrophy and abnormal ECM deposition are hallmarks of diabetic nephropathy (DN), suggesting that altered MMP expression or activation contributes to renal injury in DN. Herein, we review and summarize recent information supporting a role for MMPs in the pathogenesis of DN. Specifically, studies describing dysregulated activity of MMPs and/or their tissue inhibitors in various experimental models of diabetes, including animal models of type 1 or type 2 diabetes, clinical investigations of human type 1 or type 2 diabetes, and kidney cell culture studies are reviewed.
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Affiliation(s)
- Kathryn M Thrailkill
- Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR 72202, USA.
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Jung K, Ramankulov A, Schrader M, Miller K, Lein M. Circulating matrix metalloproteinase-7: an early or metastatic marker for renal cell carcinoma? Clin Chem 2008; 54:1927-9. [PMID: 18957565 DOI: 10.1373/clinchem.2008.109249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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34
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Xue H, Lu B, Lai M. The cancer secretome: a reservoir of biomarkers. J Transl Med 2008; 6:52. [PMID: 18796163 PMCID: PMC2562990 DOI: 10.1186/1479-5876-6-52] [Citation(s) in RCA: 128] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2008] [Accepted: 09/17/2008] [Indexed: 12/17/2022] Open
Abstract
Biomarkers are pivotal for cancer detection, diagnosis, prognosis and therapeutic monitoring. However, currently available cancer biomarkers have the disadvantage of lacking specificity and/or sensitivity. Developing effective cancer biomarkers becomes a pressing and permanent need. The cancer secretome, the totality of proteins released by cancer cells or tissues, provides useful tools for the discovery of novel biomarkers. The focus of this article is to review the recent advances in cancer secretome analysis. We aim to elaborate the approaches currently employed for cancer secretome studies, as well as its applications in the identification of biomarkers and the clarification of carcinogenesis mechanisms. Challenges encountered in this newly emerging field, including sample preparation, in vivo secretome analysis and biomarker validation, are also discussed. Further improvements on strategies and technologies will continue to drive forward cancer secretome research and enable development of a wealth of clinically valuable cancer biomarkers.
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Affiliation(s)
- Hua Xue
- Department of Pathology, School of Medicine, Zhejiang University, PR China.
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35
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Ramankulov A, Lein M, Johannsen M, Schrader M, Miller K, Jung K. Plasma matrix metalloproteinase-7 as a metastatic marker and survival predictor in patients with renal cell carcinomas. Cancer Sci 2008; 99:1188-94. [PMID: 18422740 PMCID: PMC11159365 DOI: 10.1111/j.1349-7006.2008.00802.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2007] [Revised: 02/01/2008] [Accepted: 02/11/2008] [Indexed: 12/01/2022] Open
Abstract
We evaluated the clinical usefulness of plasma matrix metalloproteinase-7 (MMP-7) as a diagnostic and prognostic biomarker in patients with renal cell carcinoma (RCC). MMP-7 was quantified in plasma of 50 healthy subjects and 97 RCC patients using a Fluorokine MultiAnalyte Profiling assay. RCC patients were stratified into the following groups: without metastases (N0M0; n = 39), with lymph nodes (N1M0; n = 13), and with distant metastases (M1; n = 45). Diagnostic performance of MMP-7 was analyzed by the receiver operating characteristics (ROC) curve. Kaplan-Meier analysis and the Cox regression model were used to estimate the impact of MMP-7 on the cancer-specific survival outcome of RCC patients. MMP-7 was significantly higher in both metastatic groups N1M0 and M1 (medians, 3.82 and 3.34 microg/L) compared to N0M0 group or controls (medians, 1.85 and 1.64 microg/L; all P < 0.001). In ROC analysis, the area under the ROC curve of MMP-7 was 0.80 in the detection of metastases in RCC (P < 0.0001). In the Kaplan-Meier analysis, patients with MMP-7 above the 95th percentile of controls showed less favorable survival rates compared to those with normal MMP-7 (log-rank test, 15.7; P < 0.0001). High MMP-7 was associated with cancer-related mortality estimated by univariate Cox regression (risk ratio, 4.34, 95% CI, 1.12-10.6; P = 0.032). The multivariate Cox regression model determined MMP-7 (risk ratio, 2.70, 95% CI, 1.39-5.24; P = 0.003) and metastases (risk ratio, 5.81, 95% CI, 2.77-12.2; P < 0.0001) as independent determinants of cancer-related survival outcomes. In conclusion, increased plasma MMP-7 could be related to metastatic disease and poor prognosis in patients with RCC.
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