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Raposo de Magalhães C, Sandoval K, Kagan F, McCormack G, Schrama D, Carrilho R, Farinha AP, Cerqueira M, Rodrigues PM. Transcriptomic changes behind Sparus aurata hepatic response to different aquaculture challenges: An RNA-seq study and multiomics integration. PLoS One 2024; 19:e0300472. [PMID: 38517901 PMCID: PMC10959376 DOI: 10.1371/journal.pone.0300472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 02/13/2024] [Indexed: 03/24/2024] Open
Abstract
Gilthead seabream (Sparus aurata) is an important species in Mediterranean aquaculture. Rapid intensification of its production and sub-optimal husbandry practices can cause stress, impairing overall fish performance and raising issues related to sustainability, animal welfare, and food safety. The advent of next-generation sequencing technologies has greatly revolutionized the study of fish stress biology, allowing a deeper understanding of the molecular stress responses. Here, we characterized for the first time, using RNA-seq, the different hepatic transcriptome responses of gilthead seabream to common aquaculture challenges, namely overcrowding, net handling, and hypoxia, further integrating them with the liver proteome and metabolome responses. After reference-guided transcriptome assembly, annotation, and differential gene expression analysis, 7, 343, and 654 genes were differentially expressed (adjusted p-value < 0.01, log2|fold-change| >1) in the fish from the overcrowding, net handling, and hypoxia challenged groups, respectively. Gene set enrichment analysis (FDR < 0.05) suggested a scenario of challenge-specific responses, that is, net handling induced ribosomal assembly stress, whereas hypoxia induced DNA replication stress in gilthead seabream hepatocytes, consistent with proteomics and metabolomics' results. However, both responses converged upon the downregulation of insulin growth factor signalling and induction of endoplasmic reticulum stress. These results demonstrate the high phenotypic plasticity of this species and its differential responses to distinct challenging environments at the transcriptomic level. Furthermore, it provides significant resources for characterizing and identifying potentially novel genes that are important for gilthead seabream resilience and aquaculture production efficiency with regard to fish welfare.
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Affiliation(s)
- Cláudia Raposo de Magalhães
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Kenneth Sandoval
- Molecular Evolution and Systematics Laboratory, Zoology, Ryan Institute & School of Natural Sciences, University of Galway, Galway, Ireland
| | | | - Grace McCormack
- Molecular Evolution and Systematics Laboratory, Zoology, Ryan Institute & School of Natural Sciences, University of Galway, Galway, Ireland
| | - Denise Schrama
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Raquel Carrilho
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Ana Paula Farinha
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Escola Superior Agrária de Santarém, Santarém, Portugal
| | - Marco Cerqueira
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Pedro M. Rodrigues
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Faro, Portugal
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal
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de Magalhães CR, Farinha AP, Carrilho R, Schrama D, Cerqueira M, Rodrigues PM. A new window into fish welfare: A proteomic discovery study of stress biomarkers in the skin mucus of gilthead seabream (Sparus aurata). J Proteomics 2023; 281:104904. [PMID: 37075924 DOI: 10.1016/j.jprot.2023.104904] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/20/2023] [Accepted: 04/06/2023] [Indexed: 04/21/2023]
Abstract
Fish skin mucus is a dynamic external mucosal layer that acts as the first line of defense in the innate immune system. Skin mucus' exudation and composition changes severely under stress, making it a valuable biofluid to search for minimally invasive stress markers. This study focused on the skin mucus proteome response to repetitive handling, overcrowding, and hypoxia, using Sparus aurata, an important species in the Mediterranean aquaculture, as a model. Biomarker discovery analysis was performed using label-free shotgun proteomics coupled with bioinformatics to unveil the most predictive proteins for the stressed phenotype. A mean of 2166 proteins were identified at a < 0.2% false discovery rate, from which the differentially abundant proteins (DAPs) were mainly involved in the immune system and protein metabolism. A sparse partial least squares regression analysis revealed a high correlation between DAPs and plasma physiological stress indicators. Feature selection, performed by recursive feature elimination followed by logistic regression analysis of the selected proteins, disclosed 28 candidate biomarkers with values of area under the curve >0.75. These minimally invasive biomarkers could be used in forthcoming species-specific stress management protocols to improve fish welfare and promote farmed fish safety, positive societal outcomes, and business sustainability. SIGNIFICANCE: The fish skin mucus holds a great promise into fish welfare, as a valuable source of minimally invasive biomarkers for stress assessment. In this shotgun proteomics discovery study, we have identified 28 candidate biomarkers by combining a comprehensive functional analysis of the stress regulated proteome with predictive modeling, supported by a significant correlation (p < 0.01) with physiological stress indicators (cortisol, lactate and glucose). The candidate biomarkers showed a good predictive value in the testing set (AUC > 0.75), paving the way for the next step in their validation by targeted proteomics. An early and timely assessment of fish stressful events, by using minimally invasive biomarkers, as those that can be found in the fish skin mucus, can contribute to promote fish health/welfare in the aquaculture sector and its sustainability. The adoption of preventive and surveillance measures based on proteomics approaches can therefore help to avoid unnecessary adverse outcomes with a negative impact on this primordial food sector.
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Affiliation(s)
- Cláudia Raposo de Magalhães
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Ana Paula Farinha
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
| | - Raquel Carrilho
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Denise Schrama
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Marco Cerqueira
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Pedro M Rodrigues
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139 Faro, Portugal; Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
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Dramburg S, Hilger C, Santos AF, de Las Vecillas L, Aalberse RC, Acevedo N, Aglas L, Altmann F, Arruda KL, Asero R, Ballmer-Weber B, Barber D, Beyer K, Biedermann T, Bilo MB, Blank S, Bosshard PP, Breiteneder H, Brough HA, Bublin M, Campbell D, Caraballo L, Caubet JC, Celi G, Chapman MD, Chruszcz M, Custovic A, Czolk R, Davies J, Douladiris N, Eberlein B, Ebisawa M, Ehlers A, Eigenmann P, Gadermaier G, Giovannini M, Gomez F, Grohman R, Guillet C, Hafner C, Hamilton RG, Hauser M, Hawranek T, Hoffmann HJ, Holzhauser T, Iizuka T, Jacquet A, Jakob T, Janssen-Weets B, Jappe U, Jutel M, Kalic T, Kamath S, Kespohl S, Kleine-Tebbe J, Knol E, Knulst A, Konradsen JR, Korošec P, Kuehn A, Lack G, Le TM, Lopata A, Luengo O, Mäkelä M, Marra AM, Mills C, Morisset M, Muraro A, Nowak-Wegrzyn A, Nugraha R, Ollert M, Palosuo K, Pastorello EA, Patil SU, Platts-Mills T, Pomés A, Poncet P, Potapova E, Poulsen LK, Radauer C, Radulovic S, Raulf M, Rougé P, Sastre J, Sato S, Scala E, Schmid JM, Schmid-Grendelmeier P, Schrama D, Sénéchal H, Traidl-Hoffmann C, Valverde-Monge M, van Hage M, van Ree R, Verhoeckx K, Vieths S, Wickman M, Zakzuk J, Matricardi PM, Hoffmann-Sommergruber K. EAACI Molecular Allergology User's Guide 2.0. Pediatr Allergy Immunol 2023; 34 Suppl 28:e13854. [PMID: 37186333 DOI: 10.1111/pai.13854] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 09/05/2022] [Indexed: 05/17/2023]
Abstract
Since the discovery of immunoglobulin E (IgE) as a mediator of allergic diseases in 1967, our knowledge about the immunological mechanisms of IgE-mediated allergies has remarkably increased. In addition to understanding the immune response and clinical symptoms, allergy diagnosis and management depend strongly on the precise identification of the elicitors of the IgE-mediated allergic reaction. In the past four decades, innovations in bioscience and technology have facilitated the identification and production of well-defined, highly pure molecules for component-resolved diagnosis (CRD), allowing a personalized diagnosis and management of the allergic disease for individual patients. The first edition of the "EAACI Molecular Allergology User's Guide" (MAUG) in 2016 rapidly became a key reference for clinicians, scientists, and interested readers with a background in allergology, immunology, biology, and medicine. Nevertheless, the field of molecular allergology is moving fast, and after 6 years, a new EAACI Taskforce was established to provide an updated document. The Molecular Allergology User's Guide 2.0 summarizes state-of-the-art information on allergen molecules, their clinical relevance, and their application in diagnostic algorithms for clinical practice. It is designed for both, clinicians and scientists, guiding health care professionals through the overwhelming list of different allergen molecules available for testing. Further, it provides diagnostic algorithms on the clinical relevance of allergenic molecules and gives an overview of their biology, the basic mechanisms of test formats, and the application of tests to measure allergen exposure.
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Affiliation(s)
- Stephanie Dramburg
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Christiane Hilger
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Alexandra F Santos
- Department of Women and Children's Health (Pediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, United Kingdom
- Children's Allergy Service, Evelina London, Guy's and St Thomas' Hospital, London, United Kingdom
| | | | - Rob C Aalberse
- Sanquin Research, Dept Immunopathology, University of Amsterdam, Amsterdam, The Netherlands
- Landsteiner Laboratory, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Nathalie Acevedo
- Institute for Immunological Research, University of Cartagena, Cartagena de Indias, Colombia, Colombia
| | - Lorenz Aglas
- Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, Austria
| | - Friedrich Altmann
- Department of Chemistry, University of Natural Resources and Life Sciences, Vienna, Austria
| | - Karla L Arruda
- Department of Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Sao Paulo, Brasil, Brazil
| | - Riccardo Asero
- Ambulatorio di Allergologia, Clinica San Carlo, Paderno Dugnano, Italy
| | - Barbara Ballmer-Weber
- Klinik für Dermatologie und Allergologie, Kantonsspital St. Gallen, St. Gallen, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Domingo Barber
- Institute of Applied Molecular Medicine Nemesio Diez (IMMAND), Department of Basic Medical Sciences, Facultad de Medicina, Universidad San Pablo CEU, CEU Universities, Madrid, Spain
- RETIC ARADyAL and RICORS Enfermedades Inflamatorias (REI), Madrid, Spain
| | - Kirsten Beyer
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Tilo Biedermann
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University Munich, Munich, Germany
| | - Maria Beatrice Bilo
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
- Allergy Unit Department of Internal Medicine, University Hospital Ospedali Riuniti di Ancona, Torrette, Italy
| | - Simon Blank
- Center of Allergy and Environment (ZAUM), Technical University of Munich, School of Medicine and Helmholtz Center Munich, German Research Center for Environmental Health, Munich, Germany
| | - Philipp P Bosshard
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Heimo Breiteneder
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Helen A Brough
- Department of Women and Children's Health (Pediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
- Children's Allergy Service, Evelina London, Guy's and St Thomas' Hospital, London, United Kingdom
| | - Merima Bublin
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Dianne Campbell
- Department of Allergy and Immunology, Children's Hospital at Westmead, Sydney Children's Hospitals Network, Sydney, New South Wales, Australia
- Child and Adolescent Health, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia
| | - Luis Caraballo
- Institute for Immunological Research, University of Cartagena, Cartagena de Indias, Colombia, Colombia
| | - Jean Christoph Caubet
- Pediatric Allergy Unit, Department of Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Giorgio Celi
- Centro DH Allergologia e Immunologia Clinica ASST- MANTOVA (MN), Mantova, Italy
| | | | - Maksymilian Chruszcz
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina, USA
| | - Adnan Custovic
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Rebecca Czolk
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Janet Davies
- Queensland University of Technology, Centre for Immunology and Infection Control, School of Biomedical Sciences, Herston, Queensland, Australia
- Metro North Hospital and Health Service, Emergency Operations Centre, Herston, Queensland, Australia
| | - Nikolaos Douladiris
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Bernadette Eberlein
- Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University Munich, Munich, Germany
| | - Motohiro Ebisawa
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Kanagawa, Japan
| | - Anna Ehlers
- Chemical Biology and Drug Discovery, Utrecht University, Utrecht, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Department of Immunology and Dermatology/ Allergology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Philippe Eigenmann
- Pediatric Allergy Unit, Department of Child and Adolescent, University Hospitals of Geneva, Geneva, Switzerland
| | - Gabriele Gadermaier
- Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, Austria
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Francisca Gomez
- Allergy Unit IBIMA-Hospital Regional Universitario de Malaga, Malaga, Spain
- Spanish Network for Allergy research RETIC ARADyAL, Malaga, Spain
| | - Rebecca Grohman
- NYU Langone Health, Department of Internal Medicine, New York, New York, USA
| | - Carole Guillet
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Christine Hafner
- Department of Dermatology, University Hospital St. Poelten, Karl Landsteiner University of Health Sciences, St. Poelten, Austria
| | - Robert G Hamilton
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Hauser
- Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, Austria
| | - Thomas Hawranek
- Department of Dermatology and Allergology, Paracelsus Private Medical University, Salzburg, Austria
| | - Hans Jürgen Hoffmann
- Institute for Clinical Medicine, Faculty of Health, Aarhus University, Aarhus, Denmark
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | | | - Tomona Iizuka
- Laboratory of Protein Science, Graduate School of Life Science, Hokkaido University, Sapporo, Japan
| | - Alain Jacquet
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thilo Jakob
- Department of Dermatology and Allergology, University Medical Center, Justus Liebig University Gießen, Gießen, Germany
| | - Bente Janssen-Weets
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Odense Research Center for Anaphylaxis, University of Southern Denmark, Odense, Denmark
| | - Uta Jappe
- Division of Clinical and Molecular Allergology, Priority Research Area Asthma and Allergy, Research Center Borstel, Borstel, Germany
- Leibniz Lung Center, Airway Research Center North (ARCN), Member of the German Center for Lung Research, Germany
- Interdisciplinary Allergy Outpatient Clinic, Dept. of Pneumology, University of Lübeck, Lübeck, Germany
| | - Marek Jutel
- Department of Clinical Immunology, Wroclaw Medical University, Wroclaw, Poland
| | - Tanja Kalic
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
- Department of Dermatology, University Hospital St. Poelten, Karl Landsteiner University of Health Sciences, St. Poelten, Austria
| | - Sandip Kamath
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
| | - Sabine Kespohl
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr- Universität Bochum, Bochum, Germany
| | - Jörg Kleine-Tebbe
- Allergy & Asthma Center Westend, Outpatient Clinic and Clinical Research Center, Berlin, Germany
| | - Edward Knol
- Department of Immunology and Dermatology/ Allergology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - André Knulst
- Department of Immunology and Dermatology/ Allergology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jon R Konradsen
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- Pediatric Allergy and Pulmonology Unit at Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Peter Korošec
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Annette Kuehn
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Gideon Lack
- Department of Women and Children's Health (Pediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, United Kingdom
- Children's Allergy Service, Evelina London, Guy's and St Thomas' Hospital, London, United Kingdom
| | - Thuy-My Le
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Department of Immunology and Dermatology/ Allergology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Andreas Lopata
- Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
| | - Olga Luengo
- RETIC ARADyAL and RICORS Enfermedades Inflamatorias (REI), Madrid, Spain
- Allergy Section, Internal Medicine Department, Vall d'Hebron University Hospital, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mika Mäkelä
- Division of Allergy, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Pediatric Department, Skin and Allergy Hospital, Helsinki University Central Hospital, Helsinki, Finland
| | | | - Clare Mills
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Manchester Institute of Biotechnology, The University of Manchester, Manchester, UK
| | | | - Antonella Muraro
- Food Allergy Referral Centre, Department of Woman and Child Health, Padua University Hospital, Padua, Italy
| | - Anna Nowak-Wegrzyn
- Division of Pediatric Allergy and Immunology, NYU Grossman School of Medicine, Hassenfeld Children's Hospital, New York, New York, USA
- Department of Pediatrics, Gastroenterology and Nutrition, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Roni Nugraha
- Molecular Allergy Research Laboratory, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland, Australia
- Department of Aquatic Product Technology, Faculty of Fisheries and Marine Science, IPB University, Bogor, Indonesia
| | - Markus Ollert
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Odense Research Center for Anaphylaxis, University of Southern Denmark, Odense, Denmark
| | - Kati Palosuo
- Department of Allergology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | | | - Sarita Ulhas Patil
- Division of Rheumatology, Allergy and Immunology, Departments of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Division of Allergy and Immunology, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Thomas Platts-Mills
- Division of Allergy and Clinical Immunology, University of Virginia, Charlottesville, Virginia, USA
| | | | - Pascal Poncet
- Institut Pasteur, Immunology Department, Paris, France
- Allergy & Environment Research Team Armand Trousseau Children Hospital, APHP, Paris, France
| | - Ekaterina Potapova
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Lars K Poulsen
- Allergy Clinic, Department of Dermatology and Allergy, Copenhagen University Hospital-Herlev and Gentofte, Copenhagen, Denmark
| | - Christian Radauer
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Suzana Radulovic
- Department of Women and Children's Health (Pediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
- Children's Allergy Service, Evelina London, Guy's and St Thomas' Hospital, London, United Kingdom
| | - Monika Raulf
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr- Universität Bochum, Bochum, Germany
| | - Pierre Rougé
- UMR 152 PharmaDev, IRD, Université Paul Sabatier, Faculté de Pharmacie, Toulouse, France
| | - Joaquin Sastre
- Allergy Service, Fundación Jiménez Díaz; CIBER de Enfermedades Respiratorias (CIBERES); Faculty of Medicine, Universidad Autonoma de Madrid, Madrid, Spain
| | - Sakura Sato
- Allergy Department, 2nd Paediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Enrico Scala
- Clinical and Laboratory Molecular Allergy Unit - IDI- IRCCS, Fondazione L M Monti Rome, Rome, Italy
| | - Johannes M Schmid
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Schmid-Grendelmeier
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
- Christine Kühne Center for Allergy Research and Education CK-CARE, Davos, Switzerland
| | - Denise Schrama
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Faro, Portugal
| | - Hélène Sénéchal
- Allergy & Environment Research Team Armand Trousseau Children Hospital, APHP, Paris, France
| | - Claudia Traidl-Hoffmann
- Christine Kühne Center for Allergy Research and Education CK-CARE, Davos, Switzerland
- Department of Environmental Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Marcela Valverde-Monge
- Allergy Service, Fundación Jiménez Díaz; CIBER de Enfermedades Respiratorias (CIBERES); Faculty of Medicine, Universidad Autonoma de Madrid, Madrid, Spain
| | - Marianne van Hage
- Department of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Immunology and Transfusion Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Ronald van Ree
- Department of Experimental Immunology and Department of Otorhinolaryngology, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Kitty Verhoeckx
- Department of Immunology and Dermatology/ Allergology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Stefan Vieths
- Division of Allergology, Paul-Ehrlich-Institut, Langen, Germany
| | - Magnus Wickman
- Department of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Josefina Zakzuk
- Institute for Immunological Research, University of Cartagena, Cartagena de Indias, Colombia, Colombia
| | - Paolo M Matricardi
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
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Schrama D, Raposo de Magalhães C, Cerqueira M, Carrilho R, Revets D, Kuehn A, Engrola S, Rodrigues PM. Fish Processing and Digestion Affect Parvalbumins Detectability in Gilthead Seabream and European Seabass. Animals (Basel) 2022; 12:ani12213022. [PMID: 36359146 PMCID: PMC9654892 DOI: 10.3390/ani12213022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022] Open
Abstract
Consumption of aquatic food, including fish, accounts for 17% of animal protein intake. However, fish consumption might also result in several side-effects such as sneezing, swelling and anaphylaxis in sensitized consumers. Fish allergy is an immune reaction to allergenic proteins in the fish muscle, for instance parvalbumin (PV), considered the major fish allergen. In this study, we characterize PV in two economically important fish species for southern European aquaculture, namely gilthead seabream and European seabass, to understand its stability during in vitro digestion and fish processing. This information is crucial for future studies on the allergenicity of processed fish products. PVs were extracted from fish muscles, identified by mass spectrometry (MS), and detected by sandwich enzyme-linked immunosorbent assay (ELISA) after simulated digestion and various food processing treatments. Secondary structures were determined by circular dichroism (CD) after purification by anion exchange and gel filtration chromatography. In both species, PVs presented as α-helical and β-sheet structures, at room temperature, were shown to unfold at boiling temperatures. In European seabass, PV detectability decreased during the simulated digestion and after 240 min (intestinal phase) no detection was observed, while steaming showed a decrease (p < 0.05) in PVs detectability in comparison to raw muscle samples, for both species. Additionally, freezing (−20 °C) for up to 12 months continued to reduce the detectability of PV in tested processing techniques. We concluded that PVs from both species are susceptible to digestion and processing techniques such as steaming and freezing. Our study obtained preliminary results for further research on the allergenic potential of PV after digestion and processing.
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Affiliation(s)
- Denise Schrama
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
- Departamento de Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Cláudia Raposo de Magalhães
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
- Departamento de Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Marco Cerqueira
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Raquel Carrilho
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
- Departamento de Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Dominique Revets
- Department of Infection and Immunity, Luxembourg Institute of Health, 29, Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Annette Kuehn
- Department of Infection and Immunity, Luxembourg Institute of Health, 29, Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Sofia Engrola
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
| | - Pedro M. Rodrigues
- Centre of Marine Sciences (CCMAR), Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
- Departamento de Química e Farmácia, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Universidade do Algarve, 8005-139 Faro, Portugal
- Correspondence:
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5
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Schrama D, Czolk R, Raposo de Magalhães C, Kuehn A, Rodrigues PM. Fish Allergenicity Modulation Using Tailored Enriched Diets—Where Are We? Front Physiol 2022; 13:897168. [PMID: 35694394 PMCID: PMC9174421 DOI: 10.3389/fphys.2022.897168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
Food allergy is an abnormal immune response to specific proteins in a certain food. The chronicity, prevalence, and the potential fatality of food allergy, make it a serious socio-economic problem. Fish is considered the third most allergenic food in the world, affecting part of the world population with a higher incidence in children and adolescents. The main allergen in fish, responsible for the large majority of fish-allergic reactions in sensitized patients, is a small and stable calcium-binding muscle protein named beta-parvalbumin. Targeting the expression or/and the 3D conformation of this protein by adding specific molecules to fish diets has been the innovative strategy of some researchers in the fields of fish allergies and nutrition. This has shown promising results, namely when the apo-form of β-parvalbumin is induced, leading in the case of gilthead seabream to a 50% reduction of IgE-reactivity in fish allergic patients.
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Affiliation(s)
- Denise Schrama
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Faro, Portugal
- Universidade do Algarve, Faro, Portugal
| | - Rebecca Czolk
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Cláudia Raposo de Magalhães
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Faro, Portugal
- Universidade do Algarve, Faro, Portugal
| | - Annette Kuehn
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Pedro M. Rodrigues
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Faro, Portugal
- Universidade do Algarve, Faro, Portugal
- *Correspondence: Pedro M. Rodrigues,
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6
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Schrama D, Raposo de Magalhães C, Cerqueira M, Carrilho R, Farinha AP, Rosa da Costa AM, Gonçalves A, Kuehn A, Revets D, Planchon S, Engrola S, Rodrigues PM. Effect of creatine and EDTA supplemented diets on European seabass (Dicentrarchus labrax) allergenicity, fish muscle quality and omics fingerprint. Comp Biochem Physiol Part D Genomics Proteomics 2022; 41:100941. [PMID: 34814088 DOI: 10.1016/j.cbd.2021.100941] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 10/13/2021] [Accepted: 11/10/2021] [Indexed: 01/02/2023]
Abstract
The relatively easy access to fish worldwide, alongside the increase of aquaculture production contributes to increased fish consumption which result in higher prevalence of respective allergies. Allergies to fish constitute a significant concern worldwide. β-parvalbumin is the main elicitor for IgE-mediated reactions. Creatine, involved in the muscle energy metabolism, and ethylenediamine tetraacetic acid (EDTA), a calcium chelator, are potential molecules to modulate parvalbumin. The purpose of this study was to test creatine (2, 5 and 8%) and EDTA (1.5, 3 and 4.5%) supplementation in fish diets to modulate β-parvalbumin expression and structure and its allergenicity in farmed European seabass (Dicentrarchus labrax) while assessing its effects on the end-product quality. Fish welfare and muscle quality parameters were evaluated by plasma metabolites, rigor mortis, muscle pH and sensory and texture analysis. Proteomics was used to assess alterations in muscle proteome profile and metabolic fingerprinting by Fourier transform infrared spectroscopy was used to assess the liver metabolic profile. In addition, IgE-reactivity to parvalbumin was analysed using fish allergic patient sera. Metabolic fingerprinting of liver tissue revealed no major alterations in infrared spectra with creatine supplementation, while with EDTA, only absorption bands characteristic of lipids were altered. Comparative proteomics showed up regulation of (tropo) myosin and phosphoglycerate mutase 2 with Creatine supplementation. In the case of EDTA proteomics showed up regulation of proteins involved in cellular and ion homeostasis. Allergenicity seems not to be modulated with creatine or EDTA supplementation as no decreased expression levels were found and IgE-binding reactivity showed no quantitative differences.
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Affiliation(s)
- Denise Schrama
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Cláudia Raposo de Magalhães
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Marco Cerqueira
- CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Raquel Carrilho
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Ana Paula Farinha
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Ana M Rosa da Costa
- CIQA, Algarve Chemistry Research Centre, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Amparo Gonçalves
- IPMA I.P., Portuguese Institute for the Sea and Atmosphere, Division of Aquaculture, Upgrading and Bioprospection, Av. Alfredo Magalhães Ramalho 6, Lisbon, Portugal
| | - Annette Kuehn
- Luxembourg Institute of Health, Department of Infection and Immunity, 29, Rue Henri Koch, Esch-sur-Alzette, Luxembourg
| | - Dominique Revets
- Luxembourg Institute of Health, Department of Infection and Immunity, 29, Rue Henri Koch, Esch-sur-Alzette, Luxembourg
| | - Sébastien Planchon
- Luxembourg Institute of Science and Technology, Environmental Research and Innovation (ERIN) Department, 5, avenue des Hauts-Fourneaux, Esch-sur-Alzette, Luxembourg
| | - Sofia Engrola
- CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Pedro M Rodrigues
- Universidade do Algarve, Campus de Gambelas, Faro, Portugal; CCMAR, Centre of Marine Sciences, Universidade do Algarve, Campus de Gambelas, Faro, Portugal.
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7
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Maurus K, Kosnopfel C, Kneitz H, Appenzeller S, Schrama D, Glutsch V, Roth S, Gerhard-Hartmann E, Rosenfeldt M, Möhrmann L, Fröhlich M, Hübschmann D, Stenzinger A, Glimm H, Fröhling S, Goebeler M, Rosenwald A, Kutzner H, Schilling B. Cutaneous epithelioid hemangiomas show somatic mutations in the MAPK pathway. Br J Dermatol 2021; 186:553-563. [PMID: 34726260 DOI: 10.1111/bjd.20869] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Epithelioid hemangioma (EH) arising from the skin is a benign vascular tumor with marked inflammatory cell infiltration, which exhibits a high tendency to persist and frequently recurs after resection. So far, the underlying pathogenesis is largely elusive. OBJECTIVES To identify genetic alterations by next-generation-sequencing and/or droplet digital PCR (ddPCR) in cutaneous EH. METHODS DNA and RNA from an EH lesion of an index patient were subjected to whole genome and RNA sequencing. Multiplex PCR-based panel sequencing of genomic DNA isolated from archival formalin-fixed paraffin-embedded (FFPE) tissue of 18 cutaneous EH patients was performed. ddPCR was used to confirm mutations. RESULTS We identified somatic mutations in genes of the MAPK pathway (MAP2K1 and KRAS) in cutaneous EH biopsies. By ddPCR we could confirm the recurrent presence of activating, low-frequency mutations affecting MAP2K1. In total, 9 out of 18 analyzed patients showed activating MAPK pathway mutations, which were mutually exclusive. Comparative analysis of tissue areas enriched for lymphatic infiltrate or aberrant endothelial cells, respectively, revealed an association of these mutations with the presence of endothelial cells. CONCLUSIONS Taken together, our data suggest that EH shows somatic mutations in genes of the MAPK pathway which might contribute to the formation of this benign tumor.
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Affiliation(s)
- K Maurus
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - C Kosnopfel
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - H Kneitz
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - S Appenzeller
- Comprehensive Cancer Center Mainfranken, University of Würzburg, Würzburg, Germany
| | - D Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - V Glutsch
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - S Roth
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | | | - M Rosenfeldt
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - L Möhrmann
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT), Dresden, Germany
- Faculty of Medicine, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
- Center for Personalized Oncology, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
| | - M Fröhlich
- Computational Oncology Group, Molecular Diagnostics Program, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - D Hübschmann
- Computational Oncology Group, Molecular Diagnostics Program, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM), Heidelberg, Germany
- German Cancer Consortium (DKTK), Dresden, Germany
| | - A Stenzinger
- Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - H Glimm
- Department of Translational Medical Oncology, National Center for Tumor Diseases (NCT), Dresden, Germany
- Center for Personalized Oncology, University Hospital Carl Gustav Carus Dresden, Technische Universität Dresden, Dresden, Germany
- Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Translational Functional Cancer Genomics, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - S Fröhling
- German Cancer Consortium (DKTK), Dresden, Germany
- Division of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - M Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - A Rosenwald
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - H Kutzner
- Dermatopathology, Friedrichshafen, Germany
| | - B Schilling
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
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8
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Esnault C, Leblond V, Martin C, Desgranges A, Houben R, Schrama D, Guyétant S, Samimi M, Touzé A, Kervarrec T. 254 Adcitmer®, a new CD56-targeting MMAE-conjugated antibody is a potential therapeutic approach in Merkel cell carcinoma. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.08.260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Esnault C, Leblond V, Martin C, Desgranges A, Baltus CB, Aubrey N, Lakhrif Z, Lajoie L, Lantier L, Clémenceau B, Sarma B, Schrama J, Houben R, Schrama D, Hesbacher S, Gouilleux-Gruart V, Feng Y, Dimitrov D, Guyétant S, Berthon P, Viaud-Massuard MC, Samimi M, Touzé A, Kervarrec T. Adcitmer ® , a new CD56-targeting monomethyl auristatin E-conjugated antibody, is a potential therapeutic approach in Merkel cell carcinoma. Br J Dermatol 2021; 186:295-306. [PMID: 34582565 DOI: 10.1111/bjd.20770] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is an aggressive skin cancer, whose tumour cells often express CD56. While immune checkpoint inhibitors constitute a major advance for treating patients with MCC with advanced disease, new therapeutic options are still urgently required. OBJECTIVES To produce and evaluate the therapeutic performance of a new antibody-drug conjugate (Adcitmer® ) targeting CD56 in preclinical models of MCC. METHODS CD56 expression was evaluated in a MCC cohort (immunohistochemistry on a tissue microarray of 90 tumour samples) and MCC cell lines. Interaction of an unconjugated CD56-targeting antibody with CD56+ MCC cell lines was investigated by immunohistochemistry and imaging flow cytometry. Adcitmer® product was generated by the bioconjugation of CD56-targeting antibody to a cytotoxic drug (monomethyl auristatin E) using the McSAF Inside® bioconjugation process. The chemical properties and homogeneity of Adcitmer® were characterized by hydrophobic interaction chromatography. Adcitmer® cytotoxicity was evaluated in vitro and in an MCC xenograft mice model. RESULTS Similar to previous reports, CD56 was expressed by 66% of MCC tumours in our cohort, confirming its relevance as a therapeutic target. Specific binding and internalization of the unconjugated CD56-targeting antibody was validated in MCC cell lines. The high homogeneity of the newly generated Adcitmer® was confirmed by hydrophobic interaction chromatography. The CD56-mediated cytotoxicity of Adcitmer® was demonstrated in vitro in MCC cell lines. Moreover, Adcitmer® significantly reduced tumour growth in a MCC mouse model. CONCLUSIONS Our study suggests that Adcitmer® should be further assessed as a therapeutic option in patients with MCC, as an alternative therapy or combined with immune checkpoint inhibitors.
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Affiliation(s)
- C Esnault
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - V Leblond
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | | | | | | | - N Aubrey
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - Z Lakhrif
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - L Lajoie
- Team FRAME, GICC EA7501, Université de Tours, Tours, 37200, France.,Plateforme Scientifique et Technique, Analyse des Systèmes Biologiques Département des Cytométries, Université de Tours, Tours, 37200, France
| | - L Lantier
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - B Clémenceau
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,LabEx IGO 'Immunotherapy, Graft, Oncology', Nantes, France.,CHU de Nantes, Hôtel Dieu, Nantes, F-44000, France
| | - B Sarma
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - J Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - R Houben
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - D Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - S Hesbacher
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | | | - Y Feng
- Tumor Angiogenesis Unit, Mouse Cancer Genetics Program, NCI at Frederick, Frederick, MD, 21702, USA
| | - D Dimitrov
- Protein Interactions Section, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - S Guyétant
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
| | - P Berthon
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - M C Viaud-Massuard
- McSAF, Tours, 37200, France.,Team IMT, GICC EA7501, Université de Tours, Tours, 37200, France
| | - M Samimi
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
| | - A Touzé
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - T Kervarrec
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany.,Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
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10
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Moreira M, Schrama D, Farinha AP, Cerqueira M, Raposo de Magalhães C, Carrilho R, Rodrigues P. Fish Pathology Research and Diagnosis in Aquaculture of Farmed Fish; a Proteomics Perspective. Animals (Basel) 2021; 11:E125. [PMID: 33430015 PMCID: PMC7827161 DOI: 10.3390/ani11010125] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 12/22/2022] Open
Abstract
One of the main constraints in aquaculture production is farmed fish vulnerability to diseases due to husbandry practices or external factors like pollution, climate changes, or even the alterations in the dynamic of product transactions in this industry. It is though important to better understand and characterize the intervenients in the process of a disease outbreak as these lead to huge economical losses in aquaculture industries. High-throughput technologies like proteomics can be an important characterization tool especially in pathogen identification and the virulence mechanisms related to host-pathogen interactions on disease research and diagnostics that will help to control, prevent, and treat diseases in farmed fish. Proteomics important role is also maximized by its holistic approach to understanding pathogenesis processes and fish responses to external factors like stress or temperature making it one of the most promising tools for fish pathology research.
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Affiliation(s)
- Márcio Moreira
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
- IPMA—Portuguese Institute for the Sea and Atmosphere, EPPO—Aquaculture Research Station, Av. Parque Natural da Ria Formosa s/n, 8700-194 Olhão, Portugal
| | - Denise Schrama
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Ana Paula Farinha
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Marco Cerqueira
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
| | - Cláudia Raposo de Magalhães
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Raquel Carrilho
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Pedro Rodrigues
- CCMAR—Centre of Marine Sciences, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (M.M.); (D.S.); (A.P.F.); (M.C.); (C.R.d.M.); (R.C.)
- University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
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11
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Farinha AP, Schrama D, Silva T, Conceição LEC, Colen R, Engrola S, Rodrigues P, Cerqueira M. Data on European seabass fed with methionine-enriched diets obtained through label free shotgun proteomics. Data Brief 2021; 34:106675. [PMID: 33392368 PMCID: PMC7773569 DOI: 10.1016/j.dib.2020.106675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 12/16/2020] [Indexed: 11/29/2022] Open
Abstract
This data article is associated with the research article “Evaluating the impact of methionine-enriched diets in the liver of European seabass through label-free shotgun proteomics”. Here it is described the data obtained from proteomic analysis of 36 European seabass juveniles (3 fish x 3 replicate tanks) after 18 days of feeding with experimental diets containing four inclusion levels of methionine (Met): 0.77%, 1%, 1.36% and 1.66% Met (w/w). We analysed this dataset and compared it with that obtained during the long-term feeding period i.e., 85 days. Fish liver proteins were digested with trypsin and purified peptides were analysed by LC-MS/MS. Proteins were identified with at least two peptides at 0.1% Decoy false discovery rate (FDR). In this dataset, we present the analysis of the differential abundant proteins (DAP) with significant differences across treatments after 18 days of feeding (One-Way ANOVA, p < 0.05). Treatment's comparisons were also performed between the 18- and 85-days feeding trials through Two-Way ANOVA (p < 0.05). MS/MS raw data are available via ProteomeXChange with identifiers PXD019610 and 10.6019/PXD019610 (18-days dataset); and PXD019622 and 10.6019/PXD019622 (85-days dataset). This dataset corresponds to fish sampled after 18-days of experimental trial and is made available to support the study conducted in the afore-mentioned article, by performing the analysis during a short-term period of feeding. The data presented may be further used in other nutritional studies e.g., addressing hepatic changes mediated by Met.
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Affiliation(s)
- Ana Paula Farinha
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.,Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Denise Schrama
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.,Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Tomé Silva
- SPAROS Lda., Área Empresarial de Marim, Lote C, 8700-221 Olhão, Portugal
| | - Luís E C Conceição
- SPAROS Lda., Área Empresarial de Marim, Lote C, 8700-221 Olhão, Portugal
| | - Rita Colen
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Sofia Engrola
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Pedro Rodrigues
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.,Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Marco Cerqueira
- Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.,Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
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12
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Durand M, Esnault C, Schrama D, Houben R, Samimi M, Kervarrec T, Touzé A. EZH2, une cible thérapeutique potentielle dans le carcinome à cellules de Merkel. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Esnault C, Leblond V, Aubrey N, Houben R, Schrama D, Desgranges A, Guyétant S, Samimi M, Kervarrec T, Touzé A. Une nouvelle approche thérapeutique ciblant le CD56 dans le carcinome à cellules de Merkel. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Nakharuthai C, Rodrigues PM, Schrama D, Kumkhong S, Boonanuntanasarn S. Effects of Different Dietary Vegetable Lipid Sources on Health Status in Nile Tilapia ( Oreochromis niloticus): Haematological Indices, Immune Response Parameters and Plasma Proteome. Animals (Basel) 2020; 10:E1377. [PMID: 32784430 PMCID: PMC7460521 DOI: 10.3390/ani10081377] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/04/2020] [Accepted: 08/04/2020] [Indexed: 12/20/2022] Open
Abstract
This study aimed to investigate the effects of DLs, including palm oil (PO; an SFAs), linseed oil (LO; n-3 PUFAs) and soybean oil (SBO; n-6 PUFAs) on the health status of Nile tilapia (Oreochromis niloticus) during adulthood. Three experimental diets incorporating PO, LO or SBO were fed to adult Nile tilapia for a period of 90 days, and haematological and innate immune parameters were evaluated. Proteome analysis was also conducted to evaluate the effects of DLs on plasma proteins. The tested DLs had no significant effects on red blood cell (RBC) count, haematocrit, haemoglobin, and total immunoglobulin and lysozyme activity. Dietary LO led to increased alternative complement 50 activity (ACH50), and proteome analysis revealed that PO and SBO enhanced A2ML, suggesting that different DLs promote immune system via different processes. Dietary LO or SBO increased the expression of several proteins involved in coagulation activity such as KNG1, HRG and FGG. Increased HPX in fish fed with PO suggests that SFAs are utilised in heme lipid-oxidation. Overall, DLs with distinct fatty acids (FAs) affect several parameters corresponding to health status in Nile tilapia, and dietary LO and SBO seemed to strengthen health in this species.
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Affiliation(s)
- Chatsirin Nakharuthai
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand; (C.N.); (S.K.)
| | - Pedro M. Rodrigues
- Universidade do Algarve, Centro de Ciências do Mar do Algarve (CCMAR), Campus de Gambelas, Edificio 7, 8005-139 Faro, Portugal; (P.M.R.); (D.S.)
| | - Denise Schrama
- Universidade do Algarve, Centro de Ciências do Mar do Algarve (CCMAR), Campus de Gambelas, Edificio 7, 8005-139 Faro, Portugal; (P.M.R.); (D.S.)
| | - Suksan Kumkhong
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand; (C.N.); (S.K.)
| | - Surintorn Boonanuntanasarn
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand; (C.N.); (S.K.)
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15
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Kervarrec T, Tallegas M, Schrama D, Houben R, Ollier J, Clémenceau B, Vié H, Touzé A, Samimi M, Guyétant S. BerEP4 positivity in Merkel cell carcinoma: a potential diagnosis pitfall. J Eur Acad Dermatol Venereol 2020; 34:e707-e709. [PMID: 32301152 DOI: 10.1111/jdv.16482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- T Kervarrec
- Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-tours, France.,Biologie des infections à polyomavirus Team, UMR INRA ISP 1282, Université de Tours, Tours, France.,Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - M Tallegas
- Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-tours, France
| | - D Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - R Houben
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - J Ollier
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,LabEx IGO Immunotherapy, Graft, Oncology », Nantes, France.,CHU de Nantes, Hôtel Dieu, Nantes, France
| | - B Clémenceau
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,LabEx IGO Immunotherapy, Graft, Oncology », Nantes, France.,CHU de Nantes, Hôtel Dieu, Nantes, France
| | - H Vié
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,LabEx IGO Immunotherapy, Graft, Oncology », Nantes, France
| | - A Touzé
- Biologie des infections à polyomavirus Team, UMR INRA ISP 1282, Université de Tours, Tours, France
| | - M Samimi
- Biologie des infections à polyomavirus Team, UMR INRA ISP 1282, Université de Tours, Tours, France.,Dermatology Department, Université de Tours, CHU de Tours, Chambray-les-tours, France
| | - S Guyétant
- Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-tours, France.,Biologie des infections à polyomavirus Team, UMR INRA ISP 1282, Université de Tours, Tours, France
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16
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Raposo de Magalhães C, Schrama D, Farinha AP, Revets D, Kuehn A, Planchon S, Rodrigues PM, Cerqueira M. Protein changes as robust signatures of fish chronic stress: a proteomics approach to fish welfare research. BMC Genomics 2020; 21:309. [PMID: 32306896 PMCID: PMC7168993 DOI: 10.1186/s12864-020-6728-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 04/13/2020] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Aquaculture is a fast-growing industry and therefore welfare and environmental impact have become of utmost importance. Preventing stress associated to common aquaculture practices and optimizing the fish stress response by quantification of the stress level, are important steps towards the improvement of welfare standards. Stress is characterized by a cascade of physiological responses that, in-turn, induce further changes at the whole-animal level. These can either increase fitness or impair welfare. Nevertheless, monitorization of this dynamic process has, up until now, relied on indicators that are only a snapshot of the stress level experienced. Promising technological tools, such as proteomics, allow an unbiased approach for the discovery of potential biomarkers for stress monitoring. Within this scope, using Gilthead seabream (Sparus aurata) as a model, three chronic stress conditions, namely overcrowding, handling and hypoxia, were employed to evaluate the potential of the fish protein-based adaptations as reliable signatures of chronic stress, in contrast with the commonly used hormonal and metabolic indicators. RESULTS A broad spectrum of biological variation regarding cortisol and glucose levels was observed, the values of which rose higher in net-handled fish. In this sense, a potential pattern of stressor-specificity was clear, as the level of response varied markedly between a persistent (crowding) and a repetitive stressor (handling). Gel-based proteomics analysis of the plasma proteome also revealed that net-handled fish had the highest number of differential proteins, compared to the other trials. Mass spectrometric analysis, followed by gene ontology enrichment and protein-protein interaction analyses, characterized those as humoral components of the innate immune system and key elements of the response to stimulus. CONCLUSIONS Overall, this study represents the first screening of more reliable signatures of physiological adaptation to chronic stress in fish, allowing the future development of novel biomarker models to monitor fish welfare.
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Affiliation(s)
- Cláudia Raposo de Magalhães
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139, Faro, Portugal
| | - Denise Schrama
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139, Faro, Portugal
| | - Ana Paula Farinha
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139, Faro, Portugal
| | - Dominique Revets
- Luxembourg Institute of Health, Department of Infection and Immunity, 29, rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Annette Kuehn
- Luxembourg Institute of Health, Department of Infection and Immunity, 29, rue Henri Koch, L-4354, Esch-sur-Alzette, Luxembourg
| | - Sébastien Planchon
- Luxembourg Institute of Science and Technology, Environmental Research and Innovation (ERIN) Department, 5, avenue des Hauts-Fourneaux, L-4362, Esch-sur-Alzette, Luxembourg
| | - Pedro Miguel Rodrigues
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139, Faro, Portugal
| | - Marco Cerqueira
- Centre of Marine Sciences, CCMAR, Universidade do Algarve, Campus de Gambelas, Edifício 7, 8005-139, Faro, Portugal.
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Kervarrec T, Aljundi M, Appenzeller S, Samimi M, Maubec E, Cribier B, Berthon P, Deschamps L, Levy A, Bousquet G, Touzé A, Guyétant S, Schrama D, Houben R. Histogenèse du carcinome à cellules de Merkel. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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18
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Klueber J, Schrama D, Rodrigues P, Dickel H, Kuehn A. Fish Allergy Management: From Component-Resolved Diagnosis to Unmet Diagnostic Needs. Curr Treat Options Allergy 2019. [DOI: 10.1007/s40521-019-00235-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Abstract
Purpose of review
Fish is a common elicitor of IgE-mediated food allergy. Fish includes a large variety of foods, in terms of species and food processing, with marked distinction in local diets around the globe. Fish-allergic patients present with phenotypic diversity and major differences in levels of clinical cross-reactivity, features that pose an important challenge for the clinical diagnosis and management.
Recent findings
Parvalbumin is the major fish allergen. However, a single molecule is not sufficient but several homologs, allergens different from parvalbumin and allergen extracts, are needed for IgE-based diagnosis.
Summary
Parvalbumin-specific IgE are markers for clinical cross-reactions. Added value is provided by IgE typing to parvalbumin homologs from distantly related fish. IgE co-sensitization profiles (parvalbumin, enolase, aldolase) are referred as severity markers. The allergen panel seems to be not yet complete why fish extracts still play a crucial role in serum IgE analysis. Further clinical validation of a multiplex approach in molecular fish allergy diagnosis is needed for striving to avoid unnecessary food restrictions and in a further sense, improved patient care.
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De Magalhães CR, Schrama D, Fonseca F, Kuehn A, Morisset M, Ferreira SR, Gonçalves A, Rodrigues PM. Effect of EDTA enriched diets on farmed fish allergenicity and muscle quality; a proteomics approach. Food Chem 2019; 305:125508. [PMID: 31622806 DOI: 10.1016/j.foodchem.2019.125508] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 09/05/2019] [Accepted: 09/09/2019] [Indexed: 10/26/2022]
Abstract
Fish is one of the most common elicitors of food-allergic reactions worldwide. These reactions are triggered by the calcium-binding muscle protein β-parvalbumin, which was shown to have reduced immunoglobulin E (IgE)-binding capacity upon calcium depletion. This work aimed to reduce gilthead seabream allergenicity using diets supplemented with a calcium chelator. Three experimental feeds were tested, differing in ethylenediaminetetraacetic acid (EDTA) supplementation, and its effects on muscle and parvalbumin's IgE-reactivity were analyzed. Chromatographic determination of EDTA showed no accumulation in the muscle and sensory results demonstrated that the lowest concentration did not affect fish quality as edible fish. Proteomics revealed one protein related to muscle contraction with significantly different relative abundance. Immunoblot assays performed with fish-allergic patients sera indicated a 50% reduction in IgE-reactivity upon EDTA presence. These preliminary results provide the basis for the further development of a non-GMO approach to modulate fish allergenicity and improve safety of aquaculture fish.
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Affiliation(s)
| | - Denise Schrama
- CCMAR, Centre of Marine Sciences, University of Algarve, 8005-139 Faro, Portugal.
| | - Flávio Fonseca
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas - Campus Zona Leste, Av. Cosme Ferreira, 8045, Bairro Gilberto Mestrinho, 69086-475 Manaus, AM, Brazil.
| | - Annette Kuehn
- Luxembourg Institute of Health, Department of Infection and Immunity, 29, Rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg.
| | - Martine Morisset
- National Unit of Immunology and Allergology, Centre Hospitalier de Luxembourg, Luxembourg; Allergy Unit, Angers University Hospital, 4 Rue Larrey, 49993 Angers, France.
| | - Sara R Ferreira
- CCMAR, Centre of Marine Sciences, University of Algarve, 8005-139 Faro, Portugal.
| | - Amparo Gonçalves
- IPMA I.P., Portuguese Institute for the Sea and Atmosphere, Division of Aquaculture and Upgrading, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisboa, Portugal.
| | - Pedro M Rodrigues
- CCMAR, Centre of Marine Sciences, University of Algarve, 8005-139 Faro, Portugal.
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Abstract
ZusammenfassungDas Merkelzellkarzinom (MCC) ist ein seltenes Malignom mit neuroendokriner Differenzierung, an dem v. a. ältere und immunsupprimierte Patienten erkranken. Die Inzidenz des Tumors nimmt weiter zu; die Prognose ist mit einer 5-Jahres-Überlebensrate von 0 – 18 % im Stadium III und IV schlecht. Ein Zusammenhang mit dem Merkelzell-Polyoma-Virus oder einer vermehrten UV-Exposition gelten als gesichert. Das MCC präsentiert sich als solitärer, derber, kuppelförmiger, schnell wachsender Tumor. Die Diagnose wird mittels histologischer und immunhistochemischer Untersuchungen gestellt. 2017 wurde von der UICC eine neue Stadieneinteilung basierend auf der TNM-Klassifikation erstellt. Die Prognose ist stark abhängig vom Tumorstadium bei Erstdiagnose, weshalb entsprechende Staginguntersuchungen durchgeführt werden sollten. Therapeutisch steht, sofern möglich, die komplette Exzision des Tumors mit ausreichendem Sicherheitsabstand und ggf. die Exstirpation von Lymphknotenmetastasen im Vordergrund. Anschließend sollte eine Radiatio des Tumorbetts und der Lymphabflussbahnen erfolgen. In metastasierten Stadien hat sich in den letzten Jahren die Immuntherapie als Therapie der Wahl herauskristallisiert; die Chemotherapie spielt seitdem eine zunehmend geringere Rolle. So zeigten prospektive Studien mit Pembrolizumab vielversprechende Ergebnisse mit einer Ansprechrate von 56 % und einem progressionsfreien Überleben nach 6 Monaten von 67 %. Seit Oktober 2017 ist mit Avelumab, einem anti-PD-L1-Antikörper, die erste Immuntherapie zur Behandlung des metastasierten MCC in Deutschland zugelassen. Da die Therapie des metastasierten MCC trotz dieser innovativen Behandlungsansätze auch weiterhin als palliativ anzusehen ist, sollten frühzeitig zusätzlich palliative und psychoonkologische Therapiekonzepte miteinbezogen werden. Nach abgeschlossener Tumortherapie sollten regelmäßige Nachsorgeuntersuchungen erfolgen, um frühzeitig Rezidive oder Metastasen zu detektieren.
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Affiliation(s)
- J. Heitmann
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - R. Houben
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - D. Schrama
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - M. Goebeler
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - A. Gesierich
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
| | - B. Schilling
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg
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Boonanuntanasarn S, Nakharuthai C, Schrama D, Duangkaew R, Rodrigues PM. Effects of dietary lipid sources on hepatic nutritive contents, fatty acid composition and proteome of Nile tilapia (Oreochromis niloticus). J Proteomics 2019; 192:208-222. [DOI: 10.1016/j.jprot.2018.09.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 08/05/2018] [Accepted: 09/03/2018] [Indexed: 01/09/2023]
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Ramos-Pinto L, Lopes G, Sousa V, Castro LFC, Schrama D, Rodrigues P, Valente LMP. Dietary Creatine Supplementation in Gilthead Seabream ( Sparus aurata) Increases Dorsal Muscle Area and the Expression of myod1 and capn1 Genes. Front Endocrinol (Lausanne) 2019; 10:161. [PMID: 30984105 PMCID: PMC6448531 DOI: 10.3389/fendo.2019.00161] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 02/25/2019] [Indexed: 01/12/2023] Open
Abstract
Creatine (Cr) is an amino acid derivative with an important role in the cell as energy buffer that has been largely used as dietary supplement to increase muscle strength and lean body mass in healthy individuals and athletes. However, studies in fish are scarce. The aim of this work is to determine whether dietary Cr supplementation affects muscle growth in gilthead seabream (Sparus aurata) juveniles. Fish were fed ad libitum for 69 days with diets containing three increasing levels of creatine monohydrate (2, 5, and 8%) that were compared with a non-supplemented control (CTRL) diet. At the end of the trial, the fast-twist skeletal muscle growth dynamics (muscle cellularity) and the expression of muscle-related genes were evaluated. There was a general trend for Cr-fed fish to be larger and longer than those fed the CTRL, but no significant differences in daily growth index (DGI) were registered among dietary treatments. The dorsal cross-sectional muscle area (DMA) of fish fed Cr 5 and Cr 8% was significantly larger than that of fish fed CTRL. The groups supplemented with Cr systematically had a higher relative number of both small-sized (≤20 μm) and large-sized fibers (≥120 μm). Dorsal total fibers number was highest in fish fed 5% Cr. In fish supplemented with 5% Cr, the relative expression of myogenic differentiation 1 (myod1) increased almost four times compared to those fed the CTRL diet. The relative expression of calpain 3 (capn3) was highest in fish fed diets with 2% Cr supplementation, but did not differ significantly from those fed the CTRL or Cr 5%. The myod1 gene expression had a positive and significant correlation with that of capn1, capns1a, and capn3 expression. These results suggest that the observed modulation of gene expression was not enough to produce a significant alteration in muscle phenotype under the tested conditions, as a non-significant increase in muscle fiber diameter and higher total number of fiber was observed, but still resulted in increased DMA. Additional studies may be required in order to better clarify the effect of dietary Cr supplementation in fish, possibly in conjunction with induced resistance training.
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Affiliation(s)
- Lourenço Ramos-Pinto
- ICBAS-UP, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
| | - Graciliana Lopes
- Centro Interdisciplinar de Investigação Marinha e Ambiental/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
- Department of Biology, Faculty of Sciences (FCUP), University of Porto, Porto, Portugal
| | - Vera Sousa
- ICBAS-UP, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
| | - L. Filipe C. Castro
- Centro Interdisciplinar de Investigação Marinha e Ambiental/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
- Department of Biology, Faculty of Sciences (FCUP), University of Porto, Porto, Portugal
| | - Denise Schrama
- Centre of Marine Sciences of Algarve (CCMAR), University of Algarve, de Gambelas, Faro, Portugal
| | - Pedro Rodrigues
- Centre of Marine Sciences of Algarve (CCMAR), University of Algarve, de Gambelas, Faro, Portugal
- Department of Chemistry and Pharmacy, University of Algarve, de Gambelas, Faro, Portugal
| | - Luísa M. P. Valente
- ICBAS-UP, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
- Centro Interdisciplinar de Investigação Marinha e Ambiental/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
- *Correspondence: Luísa M. P. Valente
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Abstract
Proteomics was applied here to study Listeria monocytogenes response to gastrointestinal stress. It separated extracted proteins by their isoelectric point (pI) in the first dimension followed by separation by molecular weight in the second dimension on a polyacrylamide gel. L. monocytogenes was grown in an appropriate culture medium after which it was transferred to a simulated cheese medium for 2 h. Bacteria were exposed to gastric stress using artificial saliva and gastric fluid for 5 min and 2 h, respectively. After each step samples were taken for protein extraction and a two-dimensional electrophoresis approach. Proteins were separated on 18 cm Immobiline DryStrip gels with a pH range of 4-7 and the protein pattern analyzed.
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Schrama D, Cerqueira M, Raposo CS, Rosa da Costa AM, Wulff T, Gonçalves A, Camacho C, Colen R, Fonseca F, Rodrigues PM. Dietary Creatine Supplementation in Gilthead Seabream ( Sparus aurata): Comparative Proteomics Analysis on Fish Allergens, Muscle Quality, and Liver. Front Physiol 2018; 9:1844. [PMID: 30622481 PMCID: PMC6308192 DOI: 10.3389/fphys.2018.01844] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 12/07/2018] [Indexed: 12/22/2022] Open
Abstract
The quality of fish flesh depends on the skeletal muscle's energetic state and delaying energy depletion through diets supplementation could contribute to the preservation of muscle's quality traits and modulation of fish allergens. Food allergies represent a serious public health problem worldwide with fish being one of the top eight more allergenic foods. Parvalbumins, have been identified as the main fish allergen. In this study, we attempted to produce a low allergenic farmed fish with improved muscle quality in controlled artificial conditions by supplementing a commercial fish diet with different creatine percentages. The supplementation of fish diets with specific nutrients, aimed at reducing the expression of parvalbumin, can be considered of higher interest and beneficial in terms of food safety and human health. The effects of these supplemented diets on fish growth, physiological stress, fish muscle status, and parvalbumin modulation were investigated. Data from zootechnical parameters were used to evaluate fish growth, food conversion ratios and hepatosomatic index. Physiological stress responses were assessed by measuring cortisol releases and muscle quality analyzed by rigor mortis and pH. Parvalbumin, creatine, and glycogen concentrations in muscle were also determined. Comparative proteomics was used to look into changes in muscle and liver tissues at protein level. Our results suggest that the supplementation of commercial fish diets with creatine does not affect farmed fish productivity parameters, or either muscle quality. Additionally, the effect of higher concentrations of creatine supplementation revealed a minor influence in fish physiological welfare. Differences at the proteome level were detected among fish fed with different diets. Differential muscle proteins expression was identified as tropomyosins, beta enolase, and creatine kinase among others, whether in liver several proteins involved in the immune system, cellular processes, stress, and inflammation response were modulated. Regarding parvalbumin modulation, the tested creatine percentages added to the commercial diet had also no effect in the expression of this protein. The use of proteomics tools showed to be sensitive to infer about changes of the underlying molecular mechanisms regarding fish responses to external stimulus, providing a holistic and unbiased view on fish allergens and muscle quality.
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Affiliation(s)
- Denise Schrama
- Centro de Ciências do Mar, Universidade do Algarve, Faro, Portugal
| | - Marco Cerqueira
- Centro de Ciências do Mar, Universidade do Algarve, Faro, Portugal
| | | | - Ana M. Rosa da Costa
- Centro de Investigação de Química do Algarve, Universidade do Algarve, Faro, Portugal
| | - Tune Wulff
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Hørsholm, Denmark
| | - Amparo Gonçalves
- Divisão de Aquacultura e Valorização, Instituto Português do Mar e da Atmosfera, Lisbon, Portugal
| | - Carolina Camacho
- Divisão de Aquacultura e Valorização, Instituto Português do Mar e da Atmosfera, Lisbon, Portugal
| | - Rita Colen
- Centro de Ciências do Mar, Universidade do Algarve, Faro, Portugal
| | - Flávio Fonseca
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Manaus, Brazil
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Kervarrec T, Gaboriaud P, Tallet A, Berthon P, Houben R, Schrama D, Guyétant S, Touzé A, Samimi M. Le VEGF-A comme cible thérapeutique potentielle dans le carcinome à cellules de Merkel. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Kervarrec T, Miquelestorena-Standley E, Tallet A, Houben R, Schrama D, Bens G, Hainaut-Wierzbicka E, Le Corre Y, Maillard H, Touzé A, Guyétant S, Samimi M. Évaluation des performances d’un panel de marqueurs immunohistochimiques et moléculaires pour distinguer les carcinomes à cellules de Merkel des carcinomes neuroendocrines d’origine extra cutanée. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Moreira A, Figueira E, Mestre NC, Schrama D, Soares AMVM, Freitas R, Bebianno MJ. Impacts of the combined exposure to seawater acidification and arsenic on the proteome of Crassostrea angulata and Crassostrea gigas. Aquat Toxicol 2018; 203:117-129. [PMID: 30119036 DOI: 10.1016/j.aquatox.2018.07.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 07/25/2018] [Accepted: 07/28/2018] [Indexed: 06/08/2023]
Abstract
Proteomic analysis was performed to compare the effects of Arsenic (As), seawater acidification (Low pH) and the combination of both stressors (Low pH + As) on Crassostrea angulata and Crassostrea gigas juveniles in the context of global environmental change. This study aimed to elucidate if two closely related Crassostrea species respond similarly to these environmental stressors, considering both single and combined exposures, to infer if the simultaneous exposure to both stressors induced a differentiated response. Identification of the most important differentially expressed proteins between conditions revealed marked differences in the response of each species towards single and combined exposures, evidencing species-related differences towards each experimental condition. Moreover, protein alterations observed in the combined exposure (Low pH + As) were substantially different from those observed in single exposures. Identified proteins and their putative biological functions revealed an array of modes of action in each condition. Among the most important, those involved in cellular structure (Actin, Atlastin, Severin, Gelsolin, Coronin) and extracellular matrix modulation (Ependymin, Tight junction ZO-1, Neprilysin) were strongly regulated, although in different exposure conditions and species. Data also revealed differences regarding metabolic modulation capacity (ATP β, Enolase, Aconitate hydratase) and oxidative stress response (Aldehyde dehydrogenase, Lactoylglutathione, Retinal dehydrogenase) of each species, which also depended on single or combined exposures, illustrating a different response capacity of both oyster species to the presence of multiple stressors. Interestingly, alterations of piRNA abundance in C. angulata suggested genome reconfiguration in response to multiple stressors, likely an important mode of action related to adaptive evolution mechanisms previously unknown to oyster species, which requires further investigation. The present findings provide a deeper insight into the complexity of C. angulata and C. gigas responses to environmental stress at the proteome level, evidencing different capacities to endure abiotic changes, with relevance regarding the ecophysiological fitness of each species and competitive advantages in a changing environment.
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Affiliation(s)
- Anthony Moreira
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Etelvina Figueira
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Nélia C Mestre
- CIMA, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Denise Schrama
- CCMAR, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
| | - Amadeu M V M Soares
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal
| | - Rosa Freitas
- Departamento de Biologia & CESAM, Universidade de Aveiro, Campus Universitário de Santiago, Aveiro, Portugal.
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Kervarrec T, Gaboriaud P, Berthon P, Houben R, Schrama D, Le Corre Y, Hainaut-Wierzbiecka E, Aubin F, Bens G, Maillard H, Domenech J, Guyétant S, Touzé A, Samimi M. Cellules myéloïdes dans le microenvironnement tumoral du carcinome à cellules de Merkel. Ann Dermatol Venereol 2017. [DOI: 10.1016/j.annder.2017.09.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kervarrec T, Gaboriaud P, Gheit T, Beby-Defaux A, Houben R, Schrama D, Le Corre Y, Hainaut-Wierzbiecka E, Aubin F, Bens G, Maillard H, Furudoï A, Touzé A, Guyétant S, Samimi M. Détection du Polyomavirus de Merkel dans les carcinomes à cellules de Merkel composites. Ann Dermatol Venereol 2017. [DOI: 10.1016/j.annder.2017.09.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Moreira M, Schrama D, Soares F, Wulff T, Pousão-Ferreira P, Rodrigues P. Physiological responses of reared sea bream (Sparus aurata Linnaeus, 1758) to an Amyloodinium ocellatum outbreak. J Fish Dis 2017; 40:1545-1560. [PMID: 28449283 DOI: 10.1111/jfd.12623] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 01/23/2017] [Accepted: 01/24/2017] [Indexed: 06/07/2023]
Abstract
Amyloodiniosis represents a major bottleneck for semi-intensive aquaculture production in Southern Europe, causing extremely high mortalities. Amyloodinium ocellatum is a parasitic dinoflagellate that can infest almost all fish, crustacean and bivalves that live within its ecological range. Fish mortalities are usually attributed to anoxia, associated with serious gill hyperplasia, inflammation, haemorrhage and necrosis in heavy infestations; or with osmoregulatory impairment and secondary microbial infections due to severe epithelial damage in mild infestation. However, physiological information about the host responses to A. ocellatum infestation is scarce. In this work, we analysed the proteome of gilthead sea bream (Sparus aurata) plasma and relate it with haematological and immunological indicators, in order to enlighten the different physiological responses when exposed to an A. ocellatum outbreak. Using 2D-DIGE, immunological and haematological analysis and in response to the A. ocellatum contamination we have identified several proteins associated with acute-phase response, inflammation, lipid transport, homoeostasis, and osmoregulation, wound healing, neoplasia and iron transport. Overall, this preliminary study revealed that amyloodiniosis affects some fish functional pathways as revealed by the changes in the plasma proteome of S. aurata, and that the innate immunological system is not activated in the presence of the parasite.
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Affiliation(s)
- M Moreira
- IPMA - Portuguese Institute for the Ocean and Atmosphere, EPPO - Aquaculture Research Station, Olhão, Portugal
| | - D Schrama
- CCMAR - Centre of Marine Sciences, University of Algarve, Faro, Portugal
| | - F Soares
- IPMA - Portuguese Institute for the Ocean and Atmosphere, EPPO - Aquaculture Research Station, Olhão, Portugal
| | - T Wulff
- The Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Hørsholm, Denmark
| | - P Pousão-Ferreira
- IPMA - Portuguese Institute for the Ocean and Atmosphere, EPPO - Aquaculture Research Station, Olhão, Portugal
| | - P Rodrigues
- CCMAR - Centre of Marine Sciences, University of Algarve, Faro, Portugal
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Macedo JA, Schrama D, Duarte I, Tavares E, Renaut J, Futschik ME, Rodrigues PM, Melo EP. Membrane-enriched proteome changes and prion protein expression during neural differentiation and in neuroblastoma cells. BMC Genomics 2017; 18:319. [PMID: 28431525 PMCID: PMC5401558 DOI: 10.1186/s12864-017-3694-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 04/08/2017] [Indexed: 01/12/2023] Open
Abstract
Background The function of the prion protein, involved in the so-called prion diseases, remains a subject of intense debate and the possibility that it works as a pleiotropic protein through the interaction with multiple membrane proteins is somehow supported by recent reports. Therefore, the use of proteomic and bioinformatics combined to uncover cellular processes occurring together with changes in the expression of the prion protein may provide further insight into the putative pleiotropic role of the prion protein. Results This study assessed the membrane-enriched proteome changes accompanying alterations in the expression of the prion protein. A 2D-DIGE approach was applied to two cell lines after prefractionation towards the membrane protein subset: an embryonic stem cell line and the PK1 subline of neuroblastoma cells which efficiently propagates prion infection. Several proteins were differentially abundant with the increased expression of the prion protein during neural differentiation of embryonic stem cells and with the knockdown of the prion protein in PK1 cells. The identity of around 20% of the differentially abundant proteins was obtained by tandem MS. The catalytic subunit A of succinate dehydrogenase, a key enzyme for the aerobic energy metabolism and redox homeostasis, showed a similar abundance trend as the prion protein in both proteomic experiments. A gene ontology analysis revealed “myelin sheath”, “organelle membrane” and “focal adhesion” associated proteins as the main cellular components, and “protein folding” and “ATPase activity” as the biological processes enriched in the first set of differentially abundant proteins. The known interactome of these differentially abundant proteins was customized to reveal four interactors with the prion protein, including two heat shock proteins and a protein disulfide isomerase. Conclusions Overall, our study shows that expression of the prion protein occurs concomitantly with changes in chaperone activity and cell-redox homeostasis, emphasizing the functional link between these cellular processes and the prion protein. Electronic supplementary material The online version of this article (doi:10.1186/s12864-017-3694-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- J A Macedo
- CBMR, Center for Biomedical Research, University of Algarve, Campus de Gambelas, Faro, Portugal
| | - D Schrama
- CCMAR, Centre of Marine Sciences of Algarve, University of Algarve, Campus de Gambelas, Faro, Portugal
| | - I Duarte
- CBMR, Center for Biomedical Research, University of Algarve, Campus de Gambelas, Faro, Portugal
| | - E Tavares
- CBMR, Center for Biomedical Research, University of Algarve, Campus de Gambelas, Faro, Portugal
| | - J Renaut
- LIST, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
| | - M E Futschik
- CCMAR, Centre of Marine Sciences of Algarve, University of Algarve, Campus de Gambelas, Faro, Portugal.,School of Biomedical & Healthcare Sciences, Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth, UK
| | - P M Rodrigues
- CCMAR, Centre of Marine Sciences of Algarve, University of Algarve, Campus de Gambelas, Faro, Portugal
| | - E P Melo
- CBMR, Center for Biomedical Research, University of Algarve, Campus de Gambelas, Faro, Portugal.
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Schrama D, Richard N, Silva TS, Figueiredo FA, Conceição LEC, Burchmore R, Eckersall D, Rodrigues PML. Enhanced dietary formulation to mitigate winter thermal stress in gilthead sea bream (Sparus aurata): a 2D-DIGE plasma proteome study. Fish Physiol Biochem 2017; 43:603-617. [PMID: 27882445 DOI: 10.1007/s10695-016-0315-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 11/07/2016] [Indexed: 06/06/2023]
Abstract
Low water temperatures during winter are common in farming of gilthead sea bream in the Mediterranean. This causes metabolic disorders that in extreme cases can lead to a syndrome called "winter disease." An improved immunostimulatory nutritional status might mitigate the effects of this thermal metabolic stress. A trial was set up to assess the effects of two different diets on gilthead sea bream physiology and nutritional state through plasma proteome and metabolites. Four groups of 25 adult gilthead sea bream were reared during winter months, being fed either with a control diet (CTRL) or with a diet called "winter feed" (WF). Proteome results show a slightly higher number of proteins upregulated in plasma of fish fed the WF. These proteins are mostly involved in the immune system and cell protection mechanisms. Lipid metabolism was also affected, as shown both by plasma proteome and by the cholesterol plasma levels. Overall, the winter feed diet tested seems to have positive effects in terms of fish condition and nutritional status, reducing the metabolic effects of thermal stress.
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Affiliation(s)
- Denise Schrama
- CCMAR, Center of Marine Science, University of Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Nadège Richard
- CCMAR, Center of Marine Science, University of Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Tomé S Silva
- SPAROS, Lda, Área Empresarial de Marim, Lote C, 8700-221, Olhão, Portugal
| | - Filipe A Figueiredo
- CCMAR, Center of Marine Science, University of Algarve, Campus de Gambelas, 8005-139, Faro, Portugal
| | - Luís E C Conceição
- SPAROS, Lda, Área Empresarial de Marim, Lote C, 8700-221, Olhão, Portugal
| | - Richard Burchmore
- Institute of Infection, Immunity and Inflammation and Glasgow Polyomics, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8TA, UK
| | - David Eckersall
- Institute of Biodiversity Animal Health and Comparative Medicine, School of Veterinary Medicine, University of Glasgow, Glasgow, G12 8TA, UK
| | - Pedro M L Rodrigues
- CCMAR, Center of Marine Science, University of Algarve, Campus de Gambelas, 8005-139, Faro, Portugal.
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Zhu G, Yi X, Haferkamp S, Hesbacher S, Li C, Goebeler M, Gao T, Houben R, Schrama D. 658 Combination with gamma secretase inhibitor prolongs treatment efficacy of BRAF inhibitor in BRAF mutant melanoma cells. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.02.699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Richard N, Silva TS, Wulff T, Schrama D, Dias JP, Rodrigues PML, Conceição LEC. Nutritional mitigation of winter thermal stress in gilthead seabream: Associated metabolic pathways and potential indicators of nutritional state. J Proteomics 2016; 142:1-14. [PMID: 27126605 DOI: 10.1016/j.jprot.2016.04.037] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 04/21/2016] [Accepted: 04/23/2016] [Indexed: 01/15/2023]
Abstract
A trial was carried out with gilthead seabream juveniles, aiming to investigate the ability of an enhanced dietary formulation (diet Winter Feed, WF, containing a higher proportion of marine-derived protein sources and supplemented in phospholipids, vitamin C, vitamin E and taurine) to assist fish in coping with winter thermal stress, compared to a low-cost commercial diet (diet CTRL). In order to identify the metabolic pathways affected by WF diet, a comparative two dimensional differential in-gel electrophoresis (2D-DIGE) analysis of fish liver proteome (pH 4–7) was undertaken at the end of winter. A total of 404 protein spots, out of 1637 detected, were differentially expressed between the two groups of fish. Mass spectrometry analysis of selected spots suggested that WF diet improved oxidative stress defense, reduced endoplasmic reticulum stress, enhanced metabolic flux through methionine cycle and phenylalanine/tyrosine catabolism, and induced higher aerobic metabolism and gluconeogenesis. Results support the notion that WF diet had a positive effect on fish nutritional state by partially counteracting the effect of thermal stress and underlined the sensitivity of proteome data for nutritional and metabolic profiling purposes. Intragroup variability and co-measured information were also used to pinpoint which proteins displayed a stronger relation with fish nutritional state. SIGNIFICANCE Winter low water temperature is a critical factor for gilthead seabream farming in the Mediterranean region, leading to a reduction of feed intake, which often results in metabolic and immunological disorders and stagnation of growth performances. In a recent trial, we investigated the ability of an enhanced dietary formulation (diet WF) to assist gilthead seabream in coping with winter thermal stress, compared to a standard commercial diet (diet CTRL). Within this context, in the present work, we identified metabolic processes that are involved in the stress-mitigating effect observed with diet WF, by undertaking a comparative analysis of fish liver proteome at the end of winter. This study brings information relative to biological processes that are involved in gilthead seabream winter thermal stress and shows that these can be mitigated through a nutritional strategy, assisting gilthead seabream to deal better with winter thermal conditions. Furthermore, the results show that proteomic information not only clearly distinguishes the two dietary groups from each other, but also captures heterogeneities that reflect intra-group differences in nutritional state. This was exploited in this work to refine the variable selection strategy so that protein spots displaying a stronger correlation with “nutritional state” could be identified as possible indicators of gilthead seabream metabolic and nutritional state. Finally, this study shows that gel-based proteomics seems to provide more reliable information than transmissive FT-IR spectroscopy, for the purposes of nutritional and metabolic profiling.
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Affiliation(s)
- Nadège Richard
- CCMAR, Centro de Ciências do Mar do Algarve, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
| | - Tomé S Silva
- SPAROS Lda, Área Empresarial de Marim, Lote C, 8700-221 Olhão, Portugal
| | - Tune Wulff
- Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, Kogle Allé 6, DK-2970 Hørsholm, Denmark
| | - Denise Schrama
- CCMAR, Centro de Ciências do Mar do Algarve, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Jorge P Dias
- SPAROS Lda, Área Empresarial de Marim, Lote C, 8700-221 Olhão, Portugal
| | - Pedro M L Rodrigues
- CCMAR, Centro de Ciências do Mar do Algarve, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
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Becker J, Hadrup S, Schrama D, Ritter C. 31 MCPyV and the immune system: Target and modulator. Oral Oncol 2015. [DOI: 10.1016/j.oraloncology.2015.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lyngaa L, Pedersen NW, Schrama D, Thrue CA, Ibrani D, Met O, thor Straten P, Nghiem P, Becker JC, Hadrup SR. P29. T-cell responses to oncogenic Merkel cell polyomavirus proteins distinguish Merkel cell carcinoma patients from healthy donors. J Immunother Cancer 2014. [PMCID: PMC4072306 DOI: 10.1186/2051-1426-2-s2-p20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Schrama D, Helliwell N, Neto L, Faleiro ML. Adaptation of Listeria monocytogenes in a simulated cheese medium: effects on virulence using the Galleria mellonella infection model. Lett Appl Microbiol 2013; 56:421-7. [PMID: 23461530 DOI: 10.1111/lam.12064] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Revised: 02/11/2013] [Accepted: 02/25/2013] [Indexed: 11/28/2022]
Abstract
UNLABELLED The aim of this study was to evaluate the effect of the acid and salt adaptation in a cheese-based medium on the virulence potential of Listeria monocytogenes strains isolated from cheese and dairy processing environment using the Galleria mellonella model. Four L. monocytogenes strains were exposed to a cheese-based medium in conditions of induction of an acid tolerance response and osmotolerance response (pH 5·5 and 3·5% w/v NaCl) and injected in G. mellonella insects. The survival of insects and the L. monocytogenes growth kinetics in insects were evaluated. The gene expression of hly, actA and inlA genes was determined by real-time PCR. The adapted cells of two dairy strains showed reduced insect mortality (P < 0·05) in comparison with nonadapted cells. Listeria monocytogenes Scott A was the least virulent, whereas the cheese isolate C882 caused the highest insect mortality, and no differences (P > 0·05) was found between adapted and nonadapted cells. The gene expression results evidenced an overexpression of virulence genes in cheese-based medium, but not in simulated insect-induced conditions. Our results suggest that adaptation to low pH and salt in a cheese-based medium can affect the virulence of L. monocytogenes, but this effect is strain dependent. SIGNIFICANCE AND IMPACT OF THE STUDY In this study, the impact of adaptation to low pH and salt in a cheese-based medium on L. monocytogenes virulence was tested using the Wax Moth G. mellonella model. This model allowed the differentiation of the virulence potential between the L. monocytogenes strains. The effect of adaptation on virulence is strain dependent. The G. mellonella model revealed to be a prompt method to test food-related factors on L. monocytogenes virulence.
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Affiliation(s)
- D Schrama
- IBB-Institute for Biotechnology and Bioengineering, Centre for Molecular and Structural Biomedicine, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, Faro, Portugal
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Melo J, Schrama D, Andrew PW, Faleiro ML. Proteomic Analysis Shows That IndividualListeria monocytogenesStrains Use Different Strategies in Response to Gastric Stress. Foodborne Pathog Dis 2013; 10:107-19. [DOI: 10.1089/fpd.2012.1297] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Affiliation(s)
- Jessie Melo
- IBB-Centro de Biomedicina Molecular e Estrutural, Universidade do Algarve-FCT, Campus de Gambelas, Faro, Portugal
| | - Denise Schrama
- IBB-Centro de Biomedicina Molecular e Estrutural, Universidade do Algarve-FCT, Campus de Gambelas, Faro, Portugal
| | - Peter W. Andrew
- Department of Infection, Immunity, and Inflammation, University of Leicester, Leicester, United Kingdom
| | - M. Leonor Faleiro
- IBB-Centro de Biomedicina Molecular e Estrutural, Universidade do Algarve-FCT, Campus de Gambelas, Faro, Portugal
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Richtig E, Schrama D, Ugurel S, Fried I, Niederkorn A, Massone C, Becker J. BRAF mutation analysis of only one metastatic lesion can restrict the treatment of melanoma: a case report. Br J Dermatol 2012; 168:428-30. [DOI: 10.1111/j.1365-2133.2012.11121.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vlahova L, Doerflinger Y, Houben R, Becker JC, Schrama D, Weiss C, Goebeler M, Helmbold P, Goerdt S, Peitsch WK. P-cadherin expression in Merkel cell carcinomas is associated with prolonged recurrence-free survival. Br J Dermatol 2012; 166:1043-52. [PMID: 22283194 DOI: 10.1111/j.1365-2133.2012.10853.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is a highly aggressive skin cancer, associated with advanced age, immunosuppression and Merkel cell polyomavirus (MCV) infections. As development and progression of cancer can be promoted by changes in cell adhesion proteins, we have previously analysed homo- and heterotypic cell-cell contacts of normal Merkel cells and MCCs and obtained indications for cadherin switching. OBJECTIVES To examine the prevalence and prognostic relevance of E-, N- and P-cadherin in MCCs. METHODS Paraffin-embedded MCC samples (n = 148) from 106 different patients were analysed by double-label immunostaining and immunofluorescence microscopy. MCV status was determined by real-time polymerase chain reaction. The cadherin repertoire and MCV status were correlated to clinical data, including tumour stage and recurrence-free survival. RESULTS Ninety-one per cent of all MCC were positive for N-cadherin whereas only 61·6% and 70·3% expressed E- and P-cadherin, respectively. P-cadherin was significantly more frequent in primary tumours than in lymph node metastases (81·9% vs. 40·9%, P = 0·0002). Patients with P-cadherin-positive primary tumours were in earlier tumour stages at initial diagnosis (P = 0·0046). Both in log-rank tests (P = 0·0474) and in multiple Cox regression analysis including age, sex, immunosuppression, stage at initial diagnosis and MCV status (hazard ratio 0·193, P = 0·0373), patients with P-cadherin-positive primary MCCs had significantly prolonged recurrence-free survival (mean 25·2 vs. 10·6 months; median 9·0 vs. 4·0 months). MCV DNA was detected in 78·2% of all MCC, more frequently in P-cadherin-positive MCC (P = 0·0008). CONCLUSION P-cadherin expression in MCCs predicts prolonged recurrence-free survival and may therefore indicate favourable prognosis.
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Affiliation(s)
- L Vlahova
- Department of Dermatology, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
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Abstract
Merkel cell carcinoma (MCC) is a highly aggressive neuroendocrine carcinoma of the skin demonstrating a high rate of recurrence and metastasis. Indeed, 5-year rates for MCC specific survival are only about 60%. Although MCCs' incidence is rapidly increasing, it is still a very rare tumour. In this regard, the American Cancer Society had estimated for 2008 almost 1500 new cases in the USA. Recently, the newly identified Merkel cell polyomavirus has been found associated with most of the MCC cases. Nevertheless, the pathogenesis of MCC is not yet fully understood. Here, we will summarize recent findings of the pathogenesis of MCC, present an overview of clinical aspects and discuss treatment options for MCCs.
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Affiliation(s)
- D Schrama
- Division of General Dermatology, Medical University of Graz, Graz, Austria
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Becker JC, Schneider M, Scherer D, Ugurel S, Zapatka M, Schadendorf D, Kumar R, Schrama D. XPG D1104 single-nucleotide polymorphisms and the prognosis of melanoma. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.11096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
11096 Background: Sunlight is a major risk factor for melanoma. Since UV radiation causes DNA damage, it is not surprisingly, that genetic variants in DNA repair enzymes contribute to the susceptibility to cutaneous melanoma. Methods: Presence of common non-synonymous single-nucleotide polymorphism in different DNA repair enzymes were established and correlated with overall survival of melanoma patients. To this end, the SNPs of 6 different DNA repair enzymes were evaluated in a cohort of 742 melanoma patients. The impact of these polymorphisms on overall survival was subsequently calculated by the cox hazard model. Results: This analysis demonstrated that after adjustment to gender and primary tumor T classification XPG 1104 His/His as well as XPD 751 Lys/Lys genotypes were significantly associated with improved survival. Cox hazard coefficients were 0.744 for XPG 1104 His/His (p = 0.0059) and 0.651 for XPD 751 Lys/Lys (p = 0.017). Importantly, bootstrapping confirmed theses results for subpopulations. Furthermore, multivariate analysis demonstrated that XPG 1104 His/His is an independent factor affecting overall survival (cox coefficient 0.95788; p = 0.0011). Conclusions: XPG codon 1104 polymorphism may be predictive of survival outcome in patients with cutaneous melanoma. No significant financial relationships to disclose.
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Affiliation(s)
- J. C. Becker
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - M. Schneider
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - D. Scherer
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - S. Ugurel
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - M. Zapatka
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - D. Schadendorf
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - R. Kumar
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
| | - D. Schrama
- University of Wuerzburg, Wuerzburg, Germany; DKFZ, Heidelberg, Germany; DKFZ, Mannheim, Germany
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Houben R, Schrama D. Immunotoxins targeting CD22. DRUG FUTURE 2008. [DOI: 10.1358/dof.2008.033.01.1165449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Becker JC, Ugurel S, Zapatka M, Kaufmann HL, Schrama D. CCR5 gene polymorphism in patients with cutaneous melanoma: Impact on survival following immunotherapy. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.21071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
21071 Background: Chemokines are supposed to influence both tumor progression and anti-tumoral immune responses. In this regard, a 32-bp-deletion polymorphism in the chemokine receptor 5 gene (CCR5Δ32) resulting in a non-functional receptor protein allows to study the potential impact of the CCR5 system on the clinical course and treatment outcome of malignant diseases. Methods: CCR5 genotyping was performed by PCR on DNA extracted from serum samples of 782 cutaneous melanoma patients with known disease history and long-term clinical follow-up. Genotypes were correlated with patient survival in consideration of different therapeutic modalities. Results: Out of 782 patients, 90 (11.5%) were heterozygous and 12 (1.5%) were homozygous for CCR5Δ32. Disease-specific survival starting from primary diagnosis was not influenced by CCR5 status. Equally, no impact of the CCR5 status could be detected on treatment outcomes of stage III patients. In 139 stage IV patients treated with immunotherapeutics, however, CCR5Δ32 was associated with a diminished survival compared to patients not carrying the Δ32 allele (p=0.029). Multivariate analysis revealed the CCR5 genotype as an independent factor impacting disease-specific survival in this patient group (p=0.0084), followed by gender (p=0.017), and type of primary (p=0.029). Vice versa, stage IV patients without immunotherapy revealed a trend towards a favorable survival when harboring CCR5?32 (p=0.12). Conclusions: The disadvantage of CCR5Δ32-bearing stage IV melanoma patients with respect to outcome of immunotherapy indicates a strong impact of the CCR5 mediator system on anti-tumoral immune responses, and should be taken into account when choosing therapeutic modalities for these patients. No significant financial relationships to disclose.
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Affiliation(s)
- J. C. Becker
- University of Wuerzburg, Wuerzburg, Germany; German Cancer Research Center, Heidelberg, Germany; Columbia University Medical Center, New York, NY
| | - S. Ugurel
- University of Wuerzburg, Wuerzburg, Germany; German Cancer Research Center, Heidelberg, Germany; Columbia University Medical Center, New York, NY
| | - M. Zapatka
- University of Wuerzburg, Wuerzburg, Germany; German Cancer Research Center, Heidelberg, Germany; Columbia University Medical Center, New York, NY
| | - H. L. Kaufmann
- University of Wuerzburg, Wuerzburg, Germany; German Cancer Research Center, Heidelberg, Germany; Columbia University Medical Center, New York, NY
| | - D. Schrama
- University of Wuerzburg, Wuerzburg, Germany; German Cancer Research Center, Heidelberg, Germany; Columbia University Medical Center, New York, NY
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Petrulio C, Kim-Schulze S, Deraffele G, Morozowiecz D, Mitcham J, Schrama D, Becker J, Kaufman H. P239. J Surg Res 2007. [DOI: 10.1016/j.jss.2006.12.423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Voigt H, Schrama D, Eggert AO, Vetter CS, Müller-Blech K, Reichardt HM, Andersen MH, Becker JC, Lühder F. CD28-mediated costimulation impacts on the differentiation of DC vaccination-induced T cell responses. Clin Exp Immunol 2006; 143:93-102. [PMID: 16367939 PMCID: PMC1809563 DOI: 10.1111/j.1365-2249.2005.02972.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Costimulatory signals such as the ones elicited by CD28/B7 receptor ligation are essential for efficient T cell activation but their role in anti-tumour immune responses remains controversial. In the present study we compared the efficacy of DC vaccination-induced melanoma specific T cell responses to control the development of subcutaneous tumours and pulmonary metastases in CD28-deficient mice. Lack of CD28-mediated costimulatory signals accelerated tumour development in both model systems and also the load of pulmonary metastases was strongly increased by the end of the observation period. To scrutinize whether lack of CD28 signalling influences priming, homing or effector function of Trp-2(180-188)/K(b)-reactive T cells we investigated the characteristics of circulating and tumour infiltrating T cells. No difference in the frequency of Trp-2(180-188)/K(b)-reactive CD8+ T cells could be demonstrated among the cellular infiltrate of subcutaneous tumours after DC vaccination between both genotypes. However, the number of IFN-gamma-producing Trp-2-reactive cells was substantially lower in CD28-deficient mice and also their cytotoxicity was reduced. This suggests that CD28-mediated costimulatory signals are essential for differentiation of functional tumour-specific CD8+ T-effector cells despite having no impact on the homing of primed CD8+ T cells.
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Affiliation(s)
- H Voigt
- Department of Dermatology, Julius-Maximilians-Univerity, Würzburg, Germany
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Schrama D, Terheyden P, Otto K, Lühder F, Becker JC. NKG2D/ULBP-1 Interaktion bei der durch dendritische Zellen vermittelten T-Zellaktivierung. Akt Dermatol 2004. [DOI: 10.1055/s-2004-832516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Voigt H, Eggert AO, Schrama D, Becker JC, Lühder F. Die Rolle von CD28 im murinen Melanommodell. Akt Dermatol 2004. [DOI: 10.1055/s-2004-832589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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