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Ahmad E, Ali A, Nimisha, Kumar Sharma A, Apurva, Kumar A, Dar GM, Sumayya Abdul Sattar R, Verma R, Mahajan B, Singh Saluja S. Molecular markers in cancer. Clin Chim Acta 2022; 532:95-114. [DOI: https:/doi.org/10.1016/j.cca.2022.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
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Ahmad E, Ali A, Nimisha, Kumar Sharma A, Apurva, Kumar A, Mehdi G, Sumayya Abdul Sattar R, Verma R, Mahajan B, Singh Saluja S. Molecular markers in cancer. Clin Chim Acta 2022; 532:95-114. [DOI: 10.1016/j.cca.2022.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 05/31/2022] [Accepted: 05/31/2022] [Indexed: 12/01/2022]
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Rafea M, Elkafrawy P, Nasef MM, Elnemr R, Jamal AT. Applying Machine Learning of Erythrocytes Dynamic Antigens Store in Medicine. Front Mol Biosci 2019; 6:19. [PMID: 31001536 PMCID: PMC6456707 DOI: 10.3389/fmolb.2019.00019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 03/07/2019] [Indexed: 12/11/2022] Open
Abstract
Erythrocytes Dynamic Antigens Store (EDAS) is a new discovery. EDAS consists of self-antigens and foreign (non-self) antigens. In patients with infectious diseases or malignancies, antigens of infection microorganism or malignant tumor exist in EDAS. Storing EDAS of normal individuals and patients in a database has, at least, two benefits. First, EDAS can be mined to determine biomarkers representing diseases which can enable researchers to develop a new line of laboratory diagnostic tests and vaccines. Second, EDAS can be queried, directly, to reach a precise diagnosis without the need to do many laboratory tests. The target is to find the minimum set of proteins that can be used as biomarkers for a particular disease. A hypothetical EDAS is created. Hundred-thousand records are randomly generated. The mathematical model of hypothetical EDAS together with the proposed techniques for biomarker discovery and direct diagnosis are described. The different possibilities that may occur in reality are experimented. Biomarkers' proteins are identified for pathogens and malignancies, which can be used to diagnose conditions that are difficult to diagnose. The presented tool can be used in clinical laboratories to diagnose disease disorders.
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Affiliation(s)
- Mahmoud Rafea
- Central Lab of Agriculture Expert Systems, Giza, Egypt
| | - Passant Elkafrawy
- Mathematics and Computer Science Department, Faculty of Science, Menoufia University, Shibin El Kom, Egypt
| | - Mohammed M Nasef
- Mathematics and Computer Science Department, Faculty of Science, Menoufia University, Shibin El Kom, Egypt
| | - Rasha Elnemr
- Central Lab of Agriculture Expert Systems, Giza, Egypt
| | - Amani Tariq Jamal
- Computer Science Department, Faculty of Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia
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Borrebaeck CAK. Precision diagnostics: moving towards protein biomarker signatures of clinical utility in cancer. Nat Rev Cancer 2017; 17:199-204. [PMID: 28154374 DOI: 10.1038/nrc.2016.153] [Citation(s) in RCA: 252] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Interest in precision diagnostics has been fuelled by the concept that early detection of cancer would benefit patients; that is, if detected early, more tumours should be resectable and treatment more efficacious. Serum contains massive amounts of potentially diagnostic information, and affinity proteomics has risen as an accurate approach to decipher this, to generate actionable information that should result in more precise and evidence-based options to manage cancer. To achieve this, we need to move from single to multiplex biomarkers, a so-called signature, that can provide significantly increased diagnostic accuracy. This Opinion article focuses on the progress being made in identifying protein biomarker signatures of clinical utility, using blood-based proteomics.
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Affiliation(s)
- Carl A K Borrebaeck
- Department of Immunotechnology, CREATE Health Translational Cancer Center, Medicon Village (Bldg 406), Lund University, 223 81 Lund, Sweden
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Bhat A, Mokou M, Zoidakis J, Jankowski V, Vlahou A, Mischak H. BcCluster: A Bladder Cancer Database at the Molecular Level. Bladder Cancer 2016; 2:65-76. [PMID: 27376128 PMCID: PMC4927921 DOI: 10.3233/blc-150024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Bladder Cancer (BC) has two clearly distinct phenotypes. Non-muscle invasive BC has good prognosis and is treated with tumor resection and intravesical therapy whereas muscle invasive BC has poor prognosis and requires usually systemic cisplatin based chemotherapy either prior to or after radical cystectomy. Neoadjuvant chemotherapy is not often used for patients undergoing cystectomy. High-throughput analytical omics techniques are now available that allow the identification of individual molecular signatures to characterize the invasive phenotype. However, a large amount of data produced by omics experiments is not easily accessible since it is often scattered over many publications or stored in supplementary files. OBJECTIVE To develop a novel open-source database, BcCluster (http://www.bccluster.org/), dedicated to the comprehensive molecular characterization of muscle invasive bladder carcinoma. MATERIALS A database was created containing all reported molecular features significant in invasive BC. The query interface was developed in Ruby programming language (version 1.9.3) using the web-framework Rails (version 4.1.5) (http://rubyonrails.org/). RESULTS BcCluster contains the data from 112 published references, providing 1,559 statistically significant features relative to BC invasion. The database also holds 435 protein-protein interaction data and 92 molecular pathways significant in BC invasion. The database can be used to retrieve binding partners and pathways for any protein of interest. We illustrate this possibility using survivin, a known BC biomarker. CONCLUSIONS BcCluster is an online database for retrieving molecular signatures relative to BC invasion. This application offers a comprehensive view of BC invasiveness at the molecular level and allows formulation of research hypotheses relevant to this phenotype.
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Affiliation(s)
- Akshay Bhat
- Charité-Universitätsmedizin Berlin, Berlin, Germany; Mosaiques diagnostics GmbH, Hannover, Germany
| | - Marika Mokou
- Biomedical Research Foundation Academy of Athens , Biotechnology Division, Athens, Greece
| | - Jerome Zoidakis
- Biomedical Research Foundation Academy of Athens , Biotechnology Division, Athens, Greece
| | - Vera Jankowski
- Institute for Molecular Cardiovascular Research (IMCAR) , Aachen, Germany
| | - Antonia Vlahou
- Biomedical Research Foundation Academy of Athens , Biotechnology Division, Athens, Greece
| | - Harald Mischak
- Mosaiques diagnostics GmbH, Hannover, Germany; BHF Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
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da Costa JP, Carvalhais V, Ferreira R, Amado F, Vilanova M, Cerca N, Vitorino R. Proteome signatures—how are they obtained and what do they teach us? Appl Microbiol Biotechnol 2015. [DOI: 10.1007/s00253-015-6795-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Frantzi M, Latosinska A, Flühe L, Hupe MC, Critselis E, Kramer MW, Merseburger AS, Mischak H, Vlahou A. Developing proteomic biomarkers for bladder cancer: towards clinical application. Nat Rev Urol 2015; 12:317-30. [PMID: 26032553 DOI: 10.1038/nrurol.2015.100] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Clinical use of proteomic biomarkers has the potential to substantially improve the outcomes of patients with bladder cancer. An unmet clinical need evidently exists for noninvasive biomarkers, which might enable improvements in both the diagnosis and prognosis of patients with bladder cancer, as well as improved monitoring of patients for the presence of recurrence. Urine is considered the optimal noninvasive source of proteomic biomarkers in patients with bladder cancer. Currently, a number of single-protein biomarkers have been detected in urine and tissue using a variety of proteomic techniques, each having specific conceptual considerations and technical implications. Promising preclinical data are available for several of these proteins; however, the combination of single urinary proteins into multimarker panels might better encompass the molecular heterogeneity of bladder cancer within this patient population, and prove more effective in clinical use.
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Affiliation(s)
- Maria Frantzi
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou Street, 115 27 Athens, Greece
| | - Agnieszka Latosinska
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou Street, 115 27 Athens, Greece
| | - Leif Flühe
- Mosaiques Diagnostics GmbH, Rotenburger Strasse 20, 30659 Hannover, Germany
| | - Marie C Hupe
- Department of Urology and Urological Oncology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Elena Critselis
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou Street, 115 27 Athens, Greece
| | - Mario W Kramer
- Department of Urology and Urological Oncology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Axel S Merseburger
- Department of Urology and Urological Oncology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Harald Mischak
- BHF Glasgow Cardiovascular Research Centre, University of Glasgow, 126 University Avenue, Glasgow G12 8TA, UK
| | - Antonia Vlahou
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou Street, 115 27 Athens, Greece
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Bhat A, Heinzel A, Mayer B, Perco P, Mühlberger I, Husi H, Merseburger AS, Zoidakis J, Vlahou A, Schanstra JP, Mischak H, Jankowski V. Protein interactome of muscle invasive bladder cancer. PLoS One 2015; 10:e0116404. [PMID: 25569276 PMCID: PMC4287622 DOI: 10.1371/journal.pone.0116404] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Accepted: 12/09/2014] [Indexed: 12/31/2022] Open
Abstract
Muscle invasive bladder carcinoma is a complex, multifactorial disease caused by disruptions and alterations of several molecular pathways that result in heterogeneous phenotypes and variable disease outcome. Combining this disparate knowledge may offer insights for deciphering relevant molecular processes regarding targeted therapeutic approaches guided by molecular signatures allowing improved phenotype profiling. The aim of the study is to characterize muscle invasive bladder carcinoma on a molecular level by incorporating scientific literature screening and signatures from omics profiling. Public domain omics signatures together with molecular features associated with muscle invasive bladder cancer were derived from literature mining to provide 286 unique protein-coding genes. These were integrated in a protein-interaction network to obtain a molecular functional map of the phenotype. This feature map educated on three novel disease-associated pathways with plausible involvement in bladder cancer, namely Regulation of actin cytoskeleton, Neurotrophin signalling pathway and Endocytosis. Systematic integration approaches allow to study the molecular context of individual features reported as associated with a clinical phenotype and could potentially help to improve the molecular mechanistic description of the disorder.
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Affiliation(s)
- Akshay Bhat
- Charité-Universitätsmedizin Berlin, Med. Klinik IV, Berlin, Germany
- Mosaiques diagnostics GmbH, Hannover, Germany
| | | | - Bernd Mayer
- emergentec biodevelopment GmbH, Vienna, Austria
| | - Paul Perco
- emergentec biodevelopment GmbH, Vienna, Austria
| | | | - Holger Husi
- BHF Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Axel S. Merseburger
- Department of Urology and Urological Oncology, Hannover Medical School, Hannover, Germany
| | - Jerome Zoidakis
- Biomedical Research Foundation Academy of Athens, Biotechnology Division, Athens, Greece
| | - Antonia Vlahou
- Biomedical Research Foundation Academy of Athens, Biotechnology Division, Athens, Greece
| | - Joost P. Schanstra
- Institut National de la Santé et de la Recherche Médicale (INSERM), U1048, Institute of Cardiovascular and Metabolic Diseases, Toulouse, France
- Université de Toulouse III Paul Sabatier, Toulouse, France
| | - Harald Mischak
- Mosaiques diagnostics GmbH, Hannover, Germany
- BHF Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Vera Jankowski
- Institute for Molecular Cardiovascular Research (IMCAR), Aachen, Germany
- * E-mail:
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Frantzi M, Bhat A, Latosinska A. Clinical proteomic biomarkers: relevant issues on study design & technical considerations in biomarker development. Clin Transl Med 2014; 3:7. [PMID: 24679154 PMCID: PMC3994249 DOI: 10.1186/2001-1326-3-7] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 03/06/2014] [Indexed: 12/11/2022] Open
Abstract
Biomarker research is continuously expanding in the field of clinical proteomics. A combination of different proteomic-based methodologies can be applied depending on the specific clinical context of use. Moreover, current advancements in proteomic analytical platforms are leading to an expansion of biomarker candidates that can be identified. Specifically, mass spectrometric techniques could provide highly valuable tools for biomarker research. Ideally, these advances could provide with biomarkers that are clinically applicable for disease diagnosis and/ or prognosis. Unfortunately, in general the biomarker candidates fail to be implemented in clinical decision making. To improve on this current situation, a well-defined study design has to be established driven by a clear clinical need, while several checkpoints between the different phases of discovery, verification and validation have to be passed in order to increase the probability of establishing valid biomarkers. In this review, we summarize the technical proteomic platforms that are available along the different stages in the biomarker discovery pipeline, exemplified by clinical applications in the field of bladder cancer biomarker research.
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Affiliation(s)
- Maria Frantzi
- Mosaiques Diagnostics GmbH, Mellendorfer Strasse 7-9, D-30625 Hannover, Germany
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, Soranou Ephessiou 4, 115 27 Athens, Greece
| | - Akshay Bhat
- Mosaiques Diagnostics GmbH, Mellendorfer Strasse 7-9, D-30625 Hannover, Germany
- Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Agnieszka Latosinska
- Biotechnology Division, Biomedical Research Foundation Academy of Athens, Soranou Ephessiou 4, 115 27 Athens, Greece
- Charité-Universitätsmedizin Berlin, Berlin, Germany
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Stevens A, De Leonibus C, Hanson D, Dowsey AW, Whatmore A, Meyer S, Donn RP, Chatelain P, Banerjee I, Cosgrove KE, Clayton PE, Dunne MJ. Network analysis: a new approach to study endocrine disorders. J Mol Endocrinol 2014; 52:R79-93. [PMID: 24085748 DOI: 10.1530/jme-13-0112] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Systems biology is the study of the interactions that occur between the components of individual cells - including genes, proteins, transcription factors, small molecules, and metabolites, and their relationships to complex physiological and pathological processes. The application of systems biology to medicine promises rapid advances in both our understanding of disease and the development of novel treatment options. Network biology has emerged as the primary tool for studying systems biology as it utilises the mathematical analysis of the relationships between connected objects in a biological system and allows the integration of varied 'omic' datasets (including genomics, metabolomics, proteomics, etc.). Analysis of network biology generates interactome models to infer and assess function; to understand mechanisms, and to prioritise candidates for further investigation. This review provides an overview of network methods used to support this research and an insight into current applications of network analysis applied to endocrinology. A wide spectrum of endocrine disorders are included ranging from congenital hyperinsulinism in infancy, through childhood developmental and growth disorders, to the development of metabolic diseases in early and late adulthood, such as obesity and obesity-related pathologies. In addition to providing a deeper understanding of diseases processes, network biology is also central to the development of personalised treatment strategies which will integrate pharmacogenomics with systems biology of the individual.
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Affiliation(s)
- A Stevens
- Faculty of Medical and Human Sciences, Institute of Human Development, University of Manchester, Manchester, UK Manchester Academic Health Science Centre, Royal Manchester Children's Hospital, Central Manchester University Hospitals NHS Foundation Trust, 5th Floor, Oxford Road, Manchester M13 9WL, UK Paediatric and Adolescent Oncology, The University of Manchester, Manchester M13 9WL, UK Stem Cell and Leukaemia Proteomics Laboratory, School of Cancer and Imaging Sciences, The University of Manchester, Manchester M20 4BX, UK Musculoskeletal Research Group, NIHR BRU, University of Manchester, Manchester M13 9PT, UK Department Pediatrie, Hôpital Mère-Enfant, Université Claude Bernard, 69677 Lyon, France Faculty of Life Sciences, University of Manchester, Manchester M13 9NT, UK
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Clinical applications of capillary electrophoresis coupled to mass spectrometry in biomarker discovery: Focus on bladder cancer. Proteomics Clin Appl 2013; 7:779-93. [DOI: 10.1002/prca.201300038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Braoudaki M, Lambrou GI, Vougas K, Karamolegou K, Tsangaris GT, Tzortzatou-Stathopoulou F. Protein biomarkers distinguish between high- and low-risk pediatric acute lymphoblastic leukemia in a tissue specific manner. J Hematol Oncol 2013; 6:52. [PMID: 23849470 PMCID: PMC3717072 DOI: 10.1186/1756-8722-6-52] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 07/04/2013] [Indexed: 12/13/2022] Open
Abstract
The current study evaluated the differential expression detected in the proteomic profiles of low risk- and high risk- ALL pediatric patients to characterize candidate biomarkers related to diagnosis, prognosis and patient targeted therapy. Bone marrow and peripheral blood plasma and cell lysates samples were obtained from pediatric patients with low- (LR) and high-risk (HR) ALL at diagnosis. As controls, non-leukemic pediatric patients were studied. Cytogenetic analysis was carried out by G- banding and interphase fluorescent in situ hybridization. Differential proteomic analysis was performed using two-dimensional gel electrophoresis and protein identification by matrix-assisted laser desorption ionization time-of-flight mass spectrometry. The differential expression of certain proteins was confirmed by Western blot analysis. The obtained data revealed that CLUS, CERU, APOE, APOA4, APOA1, GELS, S10A9, AMBP, ACTB, CATA and AFAM proteins play a significant role in leukemia prognosis, potentially serving as distinctive biomarkers for leukemia aggressiveness, or as suppressor proteins in HR-ALL cases. In addition, vitronectin and plasminogen probably contributed to leukemogenesis, whilst bicaudal D-related protein 1 could afford a significant biomarker for pediatric ALL therapeutics.
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Affiliation(s)
- Maria Braoudaki
- First Department of Pediatrics, University of Athens Medical School, Choremeio Research Laboratory, Thivon & Levadias 11527 Goudi-Athens, Greece
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