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Ferraro VA, Zanconato S, Baraldi E, Carraro S. Nitric Oxide and Biological Mediators in Pediatric Chronic Rhinosinusitis and Asthma. J Clin Med 2019; 8:jcm8111783. [PMID: 31731479 PMCID: PMC6912805 DOI: 10.3390/jcm8111783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 10/22/2019] [Accepted: 10/23/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND In the context of the so-called unified airway theory, chronic rhinosinusitis (CRS) and asthma may coexist. The inflammation underlying these conditions can be studied through the aid of biomarkers. Main body: We described the main biological mediators that have been studied in pediatric CRS and asthma, and, according to the available literature, we reported their potential role in the diagnosis and management of these conditions. As for CRS, we discussed the studies that investigated nasal nitric oxide (nNO), pendrin, and periostin. As for asthma, we discussed the role of fractional exhaled nitric oxide (feNO), the role of periostin, and that of biological mediators measured in exhaled breath condensate (EBC) and exhaled air (volatile organic compounds, VOCs). CONCLUSION Among non-invasive biomarkers, nNO seems the most informative in CRS and feNO in asthma. Other biological mediators seem promising, but further studies are needed before they can be applied in clinical practice.
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Campanella A, De Summa S, Tommasi S. Exhaled breath condensate biomarkers for lung cancer. J Breath Res 2019; 13:044002. [PMID: 31282387 DOI: 10.1088/1752-7163/ab2f9f] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Lung cancer is the main cause of cancer incidence and mortality worldwide and the identification of clinically useful biomarkers for lung cancer detection at both early and metastatic stage is a pressing medical need. Although many improvements have been made in the treatment and in the early screening of this cancer, most diagnosis are made at a late stage, when a lot of genetic and epigenetic changes have occurred. A promising source of biomarkers reflective of the pathogenesis of lung cancer is exhaled breath condensate (EBC), a biological fluid and a natural matrix of the respiratory tract. Molecules such as DNAs, RNAs, proteins, metabolites and volatile compounds are present in EBC, and their presence/absence or their variation in concentrations can be used as biomarkers. The aims of this review are to briefly describe exhaled breath composition, firstly, and then to document some of the EBC candidate biomarkers for lung cancer by dividing them according to their origin (genome, transcriptome, epigenome, metabolome, proteome and microbiota) in order to demonstrate the potential use of EBC as a helpful tool in cancer diagnostics, molecular profiling, therapy monitoring and screening of high risk individuals.
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Affiliation(s)
- Annalisa Campanella
- Pharmacogenetics and Molecular Diagnostic Unit, IRCCS Istituto Tumori 'Giovanni Paolo II', Bari, Italy
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Baralla A, Fois AG, Sotgiu E, Zinellu E, Mangoni AA, Sotgia S, Zinellu A, Pirina P, Carru C. Plasma Proteomic Signatures in Early Chronic Obstructive Pulmonary Disease. Proteomics Clin Appl 2018; 12:e1700088. [DOI: 10.1002/prca.201700088] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 01/15/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Angela Baralla
- Department of Biomedical Sciences; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Alessandro G. Fois
- Department of Clinical and Experimental Medicine; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Elisabetta Sotgiu
- Department of Biomedical Sciences; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Elisabetta Zinellu
- Department of Clinical and Experimental Medicine; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Arduino A. Mangoni
- Department of Clinical Pharmacology; School of Medicine; Flinders University; Adelaide Australia
| | - Salvatore Sotgia
- Department of Biomedical Sciences; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Angelo Zinellu
- Department of Biomedical Sciences; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Pietro Pirina
- Department of Clinical and Experimental Medicine; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences; University of Sassari; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
- Quality Control Unit; Azienda Ospedaliero Universitaria di Sassari; Sassari Italy
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Horváth I, Barnes PJ, Loukides S, Sterk PJ, Högman M, Olin AC, Amann A, Antus B, Baraldi E, Bikov A, Boots AW, Bos LD, Brinkman P, Bucca C, Carpagnano GE, Corradi M, Cristescu S, de Jongste JC, Dinh-Xuan AT, Dompeling E, Fens N, Fowler S, Hohlfeld JM, Holz O, Jöbsis Q, Van De Kant K, Knobel HH, Kostikas K, Lehtimäki L, Lundberg J, Montuschi P, Van Muylem A, Pennazza G, Reinhold P, Ricciardolo FLM, Rosias P, Santonico M, van der Schee MP, van Schooten FJ, Spanevello A, Tonia T, Vink TJ. A European Respiratory Society technical standard: exhaled biomarkers in lung disease. Eur Respir J 2017; 49:49/4/1600965. [PMID: 28446552 DOI: 10.1183/13993003.00965-2016] [Citation(s) in RCA: 369] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 01/09/2017] [Indexed: 12/19/2022]
Abstract
Breath tests cover the fraction of nitric oxide in expired gas (FeNO), volatile organic compounds (VOCs), variables in exhaled breath condensate (EBC) and other measurements. For EBC and for FeNO, official recommendations for standardised procedures are more than 10 years old and there is none for exhaled VOCs and particles. The aim of this document is to provide technical standards and recommendations for sample collection and analytic approaches and to highlight future research priorities in the field. For EBC and FeNO, new developments and advances in technology have been evaluated in the current document. This report is not intended to provide clinical guidance on disease diagnosis and management.Clinicians and researchers with expertise in exhaled biomarkers were invited to participate. Published studies regarding methodology of breath tests were selected, discussed and evaluated in a consensus-based manner by the Task Force members.Recommendations for standardisation of sampling, analysing and reporting of data and suggestions for research to cover gaps in the evidence have been created and summarised.Application of breath biomarker measurement in a standardised manner will provide comparable results, thereby facilitating the potential use of these biomarkers in clinical practice.
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Affiliation(s)
- Ildiko Horváth
- Dept of Pulmonology, National Korányi Institute of Pulmonology, Budapest, Hungary
| | - Peter J Barnes
- National Heart and Lung Institute, Imperial College London, Royal Brompton Hospital, London, UK
| | | | - Peter J Sterk
- Dept of Respiratory Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Marieann Högman
- Centre for Research & Development, Uppsala University/Gävleborg County Council, Gävle, Sweden
| | - Anna-Carin Olin
- Occupational and Environmental Medicine, Sahlgrenska Academy and University Hospital, Goteborg, Sweden
| | - Anton Amann
- Innsbruck Medical University, Innsbruck, Austria
| | - Balazs Antus
- Dept of Pathophysiology, National Korányi Institute of Pulmonology, Budapest, Hungary
| | | | - Andras Bikov
- Dept of Pulmonology, Semmelweis University, Budapest, Hungary
| | - Agnes W Boots
- Dept of Pharmacology and Toxicology, University of Maastricht, Maastricht, The Netherlands
| | - Lieuwe D Bos
- Intensive Care, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Paul Brinkman
- Dept of Respiratory Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Caterina Bucca
- Biomedical Sciences and Human Oncology, Universita' di Torino, Turin, Italy
| | | | | | - Simona Cristescu
- Dept of Molecular and Laser Physics, Institute for Molecules and Materials, Radboud University, Nijmegen, The Netherlands
| | - Johan C de Jongste
- Dept of Pediatrics/Respiratory Medicine, Erasmus MC-Sophia Childrens' Hospital, Rotterdam, The Netherlands
| | | | - Edward Dompeling
- Dept of Paediatrics/Family Medicine Research School CAPHRI, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Niki Fens
- Dept of Respiratory Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Stephen Fowler
- Respiratory Research Group, University of Manchester Wythenshawe Hospital, Manchester, UK
| | - Jens M Hohlfeld
- Clinical Airway Research, Fraunhofer Institute of Toxicology and Experimental Medicine (ITEM), Hannover, Germany.,Medizinische Hochschule Hannover, Hannover, Germany
| | - Olaf Holz
- Clinical Airway Research, Fraunhofer Institute of Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Quirijn Jöbsis
- Department of Paediatric Respiratory Medicine, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
| | - Kim Van De Kant
- Dept of Paediatrics/Family Medicine Research School CAPHRI, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Hugo H Knobel
- Philips Research, High Tech Campus 11, Eindhoven, The Netherlands
| | | | | | - Jon Lundberg
- Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Paolo Montuschi
- Pharmacology, Catholic University of the Sacred Heart, Rome, Italy
| | - Alain Van Muylem
- Hopital Erasme Cliniques Universitaires de Bruxelles, Bruxelles, Belgium
| | - Giorgio Pennazza
- Faculty of Engineering, University Campus Bio-Medico, Rome, Italy
| | - Petra Reinhold
- Institute of Molecular Pathogenesis, Friedrich Loeffler Institut, Jena, Germany
| | - Fabio L M Ricciardolo
- Clinic of Respiratory Disease, Dept of Clinical and Biological Sciences, University of Torino, Torino, Italy
| | - Philippe Rosias
- Dept of Paediatrics/Family Medicine Research School CAPHRI, Maastricht University Medical Centre, Maastricht, The Netherlands.,Dept of Pediatrics, Maasland Hospital, Sittard, The Netherlands
| | - Marco Santonico
- Faculty of Engineering, University Campus Bio-Medico, Rome, Italy
| | - Marc P van der Schee
- Dept of Respiratory Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | | | | | - Thomy Tonia
- European Respiratory Society, Lausanne, Switzerland
| | - Teunis J Vink
- Philips Research, High Tech Campus 11, Eindhoven, The Netherlands
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Fujii K, Nakamura H, Nishimura T. Recent mass spectrometry-based proteomics for biomarker discovery in lung cancer, COPD, and asthma. Expert Rev Proteomics 2017; 14:373-386. [PMID: 28271730 DOI: 10.1080/14789450.2017.1304215] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Lung cancer and related diseases have been one of the most common causes of deaths worldwide. Genomic-based biomarkers may hardly reflect the underlying dynamic molecular mechanism of functional protein interactions, which is the center of a disease. Recent developments in mass spectrometry (MS) have made it possible to analyze disease-relevant proteins expressed in clinical specimens by proteomic challenges. Areas covered: To understand the molecular mechanisms of lung cancer and its subtypes, chronic obstructive pulmonary disease (COPD), asthma and others, great efforts have been taken to identify numerous relevant proteins by MS-based clinical proteomic approaches. Since lung cancer is a multifactorial disease that is biologically associated with asthma and COPD among various lung diseases, this study focused on proteomic studies on biomarker discovery using various clinical specimens for lung cancer, COPD, and asthma. Expert commentary: MS-based exploratory proteomics utilizing clinical specimens, which can incorporate both experimental and bioinformatic analysis of protein-protein interaction and also can adopt proteogenomic approaches, makes it possible to reveal molecular networks that are relevant to a disease subgroup and that could differentiate between drug responders and non-responders, good and poor prognoses, drug resistance, and so on.
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Affiliation(s)
- Kiyonaga Fujii
- a Department of Translational Medicine Informatics , St. Marianna University School of Medicine, Miyamae-ku , Kawasaki , Japan
| | - Haruhiko Nakamura
- a Department of Translational Medicine Informatics , St. Marianna University School of Medicine, Miyamae-ku , Kawasaki , Japan.,b Department of Chest Surgery , St. Marianna University School of Medicine, Miyamae-ku , Kawasaki , Japan
| | - Toshihide Nishimura
- a Department of Translational Medicine Informatics , St. Marianna University School of Medicine, Miyamae-ku , Kawasaki , Japan
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Kononikhin AS, Starodubtseva NL, Pastushkova LK, Kashirina DN, Fedorchenko KY, Brhozovsky AG, Popov IA, Larina IM, Nikolaev EN. Spaceflight induced changes in the human proteome. Expert Rev Proteomics 2016; 14:15-29. [PMID: 27817217 DOI: 10.1080/14789450.2017.1258307] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Spaceflight is one of the most extreme conditions encountered by humans: Individuals are exposed to radiation, microgravity, hypodynamia, and will experience isolation. A better understanding of the molecular processes induced by these factors may allow us to develop personalized countermeasures to minimize risks to astronauts. Areas covered: This review is a summary of literature searches from PubMed, NASA, Roskosmos and the authors' research experiences and opinions. The review covers the available proteomic data on the effects of spaceflight factors on the human body, including both real space missions and ground-based model experiments. Expert commentary: Overall, the authors believe that the present background, methodology and equipment improvements will enhance spaceflight safety and support accumulation of new knowledge on how organisms adapt to extreme conditions.
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Affiliation(s)
- Alexey S Kononikhin
- a Institute of Biomedical Problems - Russian Federation State Scientific Research Center, Laboratory of proteomics , Russian Academy of Sciences , Moscow , Russia.,b Moscow Institute of Physics and Technology , Laboratory of ion and molecular physics , Moscow , Russia.,d V.L. Talrose Institute for Energy Problems of Chemical Physics , Laboratory of ion and molecular physics, Russian Academy of Sciences , Moscow , Russia
| | - Natalia L Starodubtseva
- b Moscow Institute of Physics and Technology , Laboratory of ion and molecular physics , Moscow , Russia.,c V. I. Kulakov Research Center for Obstetrics, Gynecology and Perinatology , Laboratory of proteomics and metabolomics, Ministry of Healthcare of the Russian Federation , Moscow , Russia.,d V.L. Talrose Institute for Energy Problems of Chemical Physics , Laboratory of ion and molecular physics, Russian Academy of Sciences , Moscow , Russia
| | - Lyudmila Kh Pastushkova
- a Institute of Biomedical Problems - Russian Federation State Scientific Research Center, Laboratory of proteomics , Russian Academy of Sciences , Moscow , Russia
| | - Daria N Kashirina
- a Institute of Biomedical Problems - Russian Federation State Scientific Research Center, Laboratory of proteomics , Russian Academy of Sciences , Moscow , Russia
| | | | - Alexander G Brhozovsky
- a Institute of Biomedical Problems - Russian Federation State Scientific Research Center, Laboratory of proteomics , Russian Academy of Sciences , Moscow , Russia
| | - Igor A Popov
- b Moscow Institute of Physics and Technology , Laboratory of ion and molecular physics , Moscow , Russia.,c V. I. Kulakov Research Center for Obstetrics, Gynecology and Perinatology , Laboratory of proteomics and metabolomics, Ministry of Healthcare of the Russian Federation , Moscow , Russia.,d V.L. Talrose Institute for Energy Problems of Chemical Physics , Laboratory of ion and molecular physics, Russian Academy of Sciences , Moscow , Russia
| | - Irina M Larina
- a Institute of Biomedical Problems - Russian Federation State Scientific Research Center, Laboratory of proteomics , Russian Academy of Sciences , Moscow , Russia
| | - Evgeny N Nikolaev
- d V.L. Talrose Institute for Energy Problems of Chemical Physics , Laboratory of ion and molecular physics, Russian Academy of Sciences , Moscow , Russia.,e Emanuel Institute for Biochemical Physics , Russian Academy of Sciences , Moscow , Russia.,f Skolkovo Institute of Science and Technology, Space Cluster , Skolkovo , Russia
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Randall DR, Park PS, Chau JK. Identification of altered protein abundances in cholesteatoma matrix via mass spectrometry-based proteomic analysis. J Otolaryngol Head Neck Surg 2015; 44:50. [PMID: 26608071 PMCID: PMC4660678 DOI: 10.1186/s40463-015-0104-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 11/10/2015] [Indexed: 11/20/2022] Open
Abstract
Background Cholesteatoma are cyst-like structures lined with a matrix of differentiated squamous epithelium overlying connective tissue. Although epithelium normally exhibits self-limited growth, cholesteatoma matrix erodes mucosa and bone suggesting changes in matrix protein constituents that permit destructive behaviour. Differential proteomic studies can measure and compare the cholesteatoma proteome to normal tissues, revealing protein alterations that may propagate the destructive process. Methods Human cholesteatoma matrix, cholesteatoma-involved ossicles, and normal middle ear mucosa, post-auricular skin, and non-involved ossicles were harvested. These tissues were subjected to multiplex peptide labeling followed by liquid chromatography and tandem mass spectrometry analysis. Relative protein abundances were compared and evaluated for ontologic function and putative involvement in cholesteatoma. Results Our methodology detected 10 764 peptides constituting 1662 unique proteins at 95 % confidence or greater. Twenty-nine candidate proteins were identified in soft tissue analysis, with 29 additional proteins showing altered abundances in bone samples. Ontologic functions and known relevance to cholesteatoma are discussed, with several candidates highlighted for their roles in epithelial integrity, evasion of apoptosis, and immunologic function. Conclusion This study produced an extensive cholesteatoma proteome and identified 58 proteins with altered abundances contributing to disease pathopathysiology. As well, potential biomarkers of residual disease were highlighted. Further investigation into these proteins may provide useful options for novel therapeutics or monitoring disease status.
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Affiliation(s)
- Derrick R Randall
- Section of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of Calgary, Calgary, Foothills Medical Centre, 1403 - 29 Street NW, Calgary, AB, T2N 2T9, Canada
| | - Phillip S Park
- Section of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of Calgary, Calgary, Foothills Medical Centre, 1403 - 29 Street NW, Calgary, AB, T2N 2T9, Canada
| | - Justin K Chau
- Section of Otolaryngology - Head & Neck Surgery, Department of Surgery, University of Calgary, Calgary, Foothills Medical Centre, 1403 - 29 Street NW, Calgary, AB, T2N 2T9, Canada.
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Haenen S, Clynen E, Nemery B, Hoet PH, Vanoirbeek JA. Biomarker discovery in asthma and COPD: Application of proteomics techniques in human and mice. EUPA OPEN PROTEOMICS 2014. [DOI: 10.1016/j.euprot.2014.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Wiktorowicz JE, Jamaluddin M. Proteomic analysis of the asthmatic airway. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2014; 795:221-32. [PMID: 24162912 DOI: 10.1007/978-1-4614-8603-9_14] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Proteomic investigations in general utilize varied technologies for sample preparation, separations, quantification, protein identification, and biological rationalization. Their applications range from pure discovery and mechanistic studies to biomarker discovery/verification/validation. In each specific case, the analytical strategy to be implemented is tailored to the type of sample that serves as the target of the investigations. Proteomic investigations take into consideration sample complexity, the cellular heterogeneity (particularly from tissues), the potential dynamic range of the protein and peptide abundance within the sample, the likelihood of posttranslational modifications (PTM), and other important factors that might influence the final output of the study. We describe the sample types typically used for proteomic investigations into the biology of asthma and review the most recent related publications with special attention to those that deal with the unique airway samples such as bronchoalveolar lavage fluids (BALF), epithelial lining fluid and cells (ELF), induced sputum (IS), and exhaled breath condensate (EBC). Finally, we describe the newest proteomics approaches to sample preparation of the unique airway samples, BALF and IS.
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Affiliation(s)
- John E Wiktorowicz
- Department of Biochemistry & Molecular Biology, University of Texas Medical Branch, 2.208A Basic Science Bldg, 301 University Blvd, Galveston, TX, 77555-0635, USA,
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Reisdorph N, Stearman R, Kechris K, Phang TL, Reisdorph R, Prenni J, Erle DJ, Coldren C, Schey K, Nesvizhskii A, Geraci M. Hands-on workshops as an effective means of learning advanced technologies including genomics, proteomics and bioinformatics. GENOMICS PROTEOMICS & BIOINFORMATICS 2013; 11:368-77. [PMID: 24316330 PMCID: PMC4049090 DOI: 10.1016/j.gpb.2013.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/02/2013] [Accepted: 10/21/2013] [Indexed: 01/08/2023]
Abstract
Genomics and proteomics have emerged as key technologies in biomedical research, resulting in a surge of interest in training by investigators keen to incorporate these technologies into their research. At least two types of training can be envisioned in order to produce meaningful results, quality publications and successful grant applications: (1) immediate short-term training workshops and (2) long-term graduate education or visiting scientist programs. We aimed to fill the former need by providing a comprehensive hands-on training course in genomics, proteomics and informatics in a coherent, experimentally-based framework. This was accomplished through a National Heart, Lung, and Blood Institute (NHLBI)-sponsored 10-day Genomics and Proteomics Hands-on Workshop held at National Jewish Health (NJH) and the University of Colorado School of Medicine (UCD). The course content included comprehensive lectures and laboratories in mass spectrometry and genomics technologies, extensive hands-on experience with instrumentation and software, video demonstrations, optional workshops, online sessions, invited keynote speakers, and local and national guest faculty. Here we describe the detailed curriculum and present the results of short- and long-term evaluations from course attendees. Our educational program consistently received positive reviews from participants and had a substantial impact on grant writing and review, manuscript submissions and publications.
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Affiliation(s)
- Nichole Reisdorph
- Department of Immunology, National Jewish Health, Denver, CO 80206, USA.
| | - Robert Stearman
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Katerina Kechris
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO 80045, USA
| | - Tzu Lip Phang
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Richard Reisdorph
- Department of Pediatrics, National Jewish Health, Denver, CO 80206, USA
| | - Jessica Prenni
- Department of Biochemistry and Molecular Biology, Proteomics and Metabolomics Facility, Colorado State University, Fort Collins, CO 80523, USA
| | - David J Erle
- Lung Biology Center, Department of Medicine, University of California, San Francisco, CA 94143, USA
| | - Christopher Coldren
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Kevin Schey
- Department of Biochemistry and Mass Spectrometry Research Center, Vanderbilt School of Medicine, Nashville, TN 37027, USA
| | - Alexey Nesvizhskii
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Mark Geraci
- Department of Medicine, Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, CO 80045, USA
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Kosanam H, Sato M, Batruch I, Smith C, Keshavjee S, Liu M, Diamandis EP. Differential proteomic analysis of bronchoalveolar lavage fluid from lung transplant patients with and without chronic graft dysfunction. Clin Biochem 2012; 45:223-30. [DOI: 10.1016/j.clinbiochem.2011.11.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Revised: 11/09/2011] [Accepted: 11/28/2011] [Indexed: 10/14/2022]
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12
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Chen H, Wang X. Significance of bioinformatics in research of chronic obstructive pulmonary disease. J Clin Bioinforma 2011; 1:35. [PMID: 22185624 PMCID: PMC3285039 DOI: 10.1186/2043-9113-1-35] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2010] [Accepted: 12/20/2011] [Indexed: 01/06/2023] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is an inflammatory disease characterized by the progressive deterioration of pulmonary function and increasing airway obstruction, with high morality all over the world. The advent of high-throughput omics techniques provided an opportunity to gain insights into disease pathogenesis and process which contribute to the heterogeneity, and find target-specific and disease-specific therapies. As an interdispline, bioinformatics supplied vital information on integrative understanding of COPD. This review focused on application of bioinformatics in COPD study, including biomarkers searching and systems biology. We also presented the requirements and challenges in implementing bioinformatics to COPD research and interpreted these results as clinical physicians.
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Affiliation(s)
- Hong Chen
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China.
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Ohlmeier S, Mazur W, Linja-Aho A, Louhelainen N, Rönty M, Toljamo T, Bergmann U, Kinnula VL. Sputum proteomics identifies elevated PIGR levels in smokers and mild-to-moderate COPD. J Proteome Res 2011; 11:599-608. [PMID: 22053820 DOI: 10.1021/pr2006395] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is one of the leading causes of morbidity and mortality around the world. However, the exact mechanisms leading to COPD and its progression are still poorly understood. In this study, induced sputum was analyzed by cysteine-specific two-dimensional difference gel electrophoresis (2D-DIGE) coupled with mass spectrometry to identify proteins involved in COPD pathogenesis. The comparison of nonsmokers, smokers, and smokers with moderate COPD revealed 15 changed proteins with the majority, including polymeric immunoglobulin receptor (PIGR), being elevated in smokers and subjects with COPD. PIGR, which is involved in specific immune defense and inflammation, was further studied in sputum, lung tissue, and plasma by Western blot, immunohistochemistry/image analysis, and/or ELISA. Sputum PIGR was characterized as glycosylated secretory component (SC). Lung PIGR was significantly elevated in the bronchial and alveolar epithelium of smokers and further increased in the alveolar area in mild to moderate COPD. Plasma PIGR was elevated in smokers and smokers with COPD compared to nonsmokers with significant correlation to obstruction. In conclusion, new proteins in smoking-related chronic inflammation and COPD could be identified, with SC/PIGR being one of the most prominent not only in the lung but also in circulating blood.
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Affiliation(s)
- Steffen Ohlmeier
- Proteomics Core Facility, Biocenter Oulu, Department of Biochemistry, University of Oulu, Oulu, Finland
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O'Neil SE, Lundbäck B, Lötvall J. Proteomics in asthma and COPD phenotypes and endotypes for biomarker discovery and improved understanding of disease entities. J Proteomics 2011; 75:192-201. [PMID: 22037230 DOI: 10.1016/j.jprot.2011.10.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 10/10/2011] [Accepted: 10/12/2011] [Indexed: 11/17/2022]
Abstract
The application of proteomics to respiratory diseases, such as asthma and COPD, has been limited compared to other fields, like cancer. Both asthma and COPD are recognised to be multi-factorial and complex diseases, both consisting of clusters of multiple disease phenotypes. The complexity of these diseases combined with the inaccessibility and invasiveness of disease relevant samples have provided a hurdle to the progress of respiratory proteomics. Advances in proteomic instrumentation and methodology have led to the possibility to identify proteomes in much smaller quantities of biological material. This review focuses on the efforts in respiratory proteomics in relation to asthma and COPD, and the importance of identifying subgroups of disease entities to establish appropriate biomarkers, and to enhance the understanding of underlying mechanisms in each subgroup. Careful phenotype characterisation of patient subpopulations is required to make improvement in the field of heterogeneous diseases such as asthma and COPD, and the clusters of phenotypes are likely to encompass subgroups of disease with distinct molecular mechanisms; endotypes. The utilisation of modern advanced proteomics in endotypes of asthma and COPD will likely contribute to the increased understanding of disease mechanisms, establishment of biomarkers for these endotypes and improved patient care.
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Affiliation(s)
- Serena E O'Neil
- Krefting Research Centre, Department of Internal Medicine, University of Gothenburg, Sweden.
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15
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Carter CA, Misra M, Pelech S. Proteomic analyses of lung lysates from short-term exposure of Fischer 344 rats to cigarette smoke. J Proteome Res 2011; 10:3720-31. [PMID: 21627322 DOI: 10.1021/pr200345y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A short-term 5 day mainstream cigarette smoke exposure study was conducted in Fischer 344 rats to identify changes in lung proteins. Groups of 10 male and female rats at 5 weeks of age were assigned to one of four exposure groups. Animals received either nose-only filtered air (Air Control) or 75, 200, or 400 mg total particulate matter (TPM)/m(3) of diluted cigarette smoke. Exposures were conducted for 3 h per day, for 5 consecutive days. One lung per animal was frozen in liquid nitrogen and processed for proteomic analyses. Lung lysates from control verses treated animals were screened with 650 antibodies for changes in signaling protein levels and phosphorylation using antibody microarray technology, and then over 100 of the top protein hits were assessed by immunoblotting. The top smoke-altered proteins were further evaluated using reverse lysate microarrays. Major protein changes showed medium to strong bands on Western blots, depended on dose and gender, and included protein-serine kinases (Cot/Tpl2, ERK1/2, GSK3α/β, MEK6, PKCα/γ, RSK1), protein phosphatases (PP4/A'2, PP1Cβ), and other proteins (caspase 5, CRMP2, Hsc70, Hsp60, Rac1 and STAT2). The most pronounced changes occurred with 75 mg TPM/m(3) exposed females and 200 mg TPM/m(3) exposed males. Smoke-altered proteins regulate apoptosis, stress response, cell structure, and inflammation. Changes in identified proteins may serve as early indicators of lung damage.
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Affiliation(s)
- Charleata A Carter
- A. W. Spears Research Center, 420 N. English Street, Lorillard Tobacco Company, Greensboro, North Carolina 27405, USA
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16
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Simões T, Charro N, Blonder J, Faria D, Couto FM, Chan KC, Waybright T, Isaaq HJ, Veenstra TD, Penque D. Molecular profiling of the human nasal epithelium: A proteomics approach. J Proteomics 2011; 75:56-69. [PMID: 21621024 PMCID: PMC7185466 DOI: 10.1016/j.jprot.2011.05.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Accepted: 05/05/2011] [Indexed: 12/25/2022]
Abstract
A comprehensive proteomic profiling of nasal epithelium (NE) is described. This study relies on simple subcellular fractionation used to obtain soluble- and membrane-enriched fractions followed by 2-dimensional liquid chromatography (2D-LC) separation and tandem mass spectrometry (MS/MS). The cells were collected using a brushing technique applied on NE of clinically evaluated volunteers. Subsequently, the soluble- and the membrane-protein enriched fractions were prepared and analyzed in parallel using 2D-LC-MS/MS. In a set of 1482 identified proteins, 947 (63.9%) proteins were found to be associated to membrane fraction. Grand average hydropathy value index (GRAVY) analysis, the transmembrane protein mapping and annotations of primary location deposited in the Human Protein Reference Database (HPRD) confirmed an enrichment of hydrophobic proteins on this dataset. Ingenuity Pathway Analysis (IPA) of soluble fraction revealed an enrichment of molecular and cellular functions associated with cell death, protein folding and drug metabolism while in membrane fraction showed an enrichment of functions associated with molecular transport, protein trafficking and cell-to-cell signaling and interaction. The IPA showed similar enrichment of functions associated with cellular growth and proliferation in both soluble and membrane subproteomes. This finding was in agreement with protein content analysis using exponentially modified protein abundance index (emPAI). A comparison of our data with previously published studies focusing on respiratory tract epithelium revealed similarities related to identification of proteins associated with physical barrier function and immunological defence. In summary, we extended the NE molecular profile by identifying and characterizing proteins associated to pivotal functions of a respiratory epithelium, including the control of fluid volume and ionic composition at the airways' surface, physical barrier maintenance, detoxification and immunological defence. The extent of similarities supports the applicability of a less invasive analysis of NE to assess prognosis and treatment response of lung diseases such as asthma, cystic fibrosis and chronic obstructive pulmonary disease.
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Affiliation(s)
- Tânia Simões
- Laboratório de Proteómica, Departamento de Genética, Instituto Nacional de Saúde Dr. Ricardo Jorge, INSA I.P., Portugal
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17
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Reynolds HY. Bronchoalveolar lavage and other methods to define the human respiratory tract milieu in health and disease. Lung 2011; 189:87-99. [PMID: 21350888 DOI: 10.1007/s00408-011-9284-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Accepted: 02/01/2011] [Indexed: 01/19/2023]
Abstract
During fiber-optic bronchoscopy (FOB), surface sampling of the human respiratory airways and alveolar unit can be done with bronchoalveolar lavage (BAL), plus selective sites can be brushed for cells and transbronchial biopsies made in adjacent tissue. This permits analysis of the respiratory tract's milieu in healthy normals, in those with disease, and in control subjects. These combined procedures have been an established approach for obtaining specimens for research and for clinical assessment for over four decades. However, now new less invasive sampling methods are emerging. This review emphasizes BAL and the cellular and noncellular components recovered in fluid that have contributed to improving knowledge of how the respiratory tree's innate immunity can protect, and how airway structures can become deranged and manifest disease. After a discussion of training for FOB and procedural issues, a spectrum of respiratory diseases studied with BAL is presented, including airway illness (asthma and chronic obstructive pulmonary disease), diffuse interstitial lung diseases [idiopathic pulmonary fibrosis, rheumatoid interstitial lung disease (ILD), granulomatous ILDs], lung infections, lung malignancy, and upper and lower tract airway problems. Some recent studies with exhaled breath condensate analyses are given.
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Affiliation(s)
- Herbert Y Reynolds
- Lung Biology and Disease Branch, Division of Lung Diseases, National Heart, Lung & Blood Institute, 6701 Rockledge Drive, Suite 10042, Two Rockledge Center, MSC 7952, Bethesda, MD 20892-7952, USA.
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