{"database":"BioModels","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Pdf":["https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.pdf"],"Owl":["https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000-biopax3.owl","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000-biopax2.owl"],"Svg":["https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.svg"],"Xml":["https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000_urn.xml","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000_url.xml"],"Other":["https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.vcml","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.m","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.sci","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.png","https://www.ebi.ac.uk/biomodels/model/download/MODEL1212040000?filename=MODEL1212040000.xpp"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"submitter":["Anja Karlstaedt"],"curationStatus":["Non-curated"],"levelVersion":["L2V4"],"full_dataset_link":["https://www.ebi.ac.uk/biomodels/MODEL1212040000"],"publication_pubmed":["22929619"],"isPrivate":["false"],"repository":["BioModels"],"modelFormat":["SBML"],"omics_type":["Models"],"tokenised_name":["Karlstaedt2012   CardioNet, A Human Metabolic Network"],"publication_year":["2012"],"submissionId":["MODEL1212040000"],"modelFlag":["Non Kinetic"],"publication_authors":["Anja Karlstädt, Daniela Fliegner, Georgios Kararigas, Hugo Sanchez Ruderisch, Vera Regitz-Zagrosek, Hermann-Georg Holzhütter"],"first_author":["Anja Karlstädt"],"publication":["22929619,\n                            <h4>Background</h4>Availability of oxygen and nutrients in the coronary circulation is a crucial determinant of cardiac performance. Nutrient composition of coronary blood may significantly vary in specific physiological and pathological conditions, for example, administration of special diets, long-term starvation, physical exercise or diabetes. Quantitative analysis of cardiac metabolism from a systems biology perspective may help to a better understanding of the relationship between nutrient supply and efficiency of metabolic processes required for an adequate cardiac output.<h4>Results</h4>Here we present CardioNet, the first large-scale reconstruction of the metabolic network of the human cardiomyocyte comprising 1793 metabolic reactions, including 560 transport processes in six compartments. We use flux-balance analysis to demonstrate the capability of the network to accomplish a set of 368 metabolic functions required for maintaining the structural and functional integrity of the cell. Taking the maintenance of ATP, biosynthesis of ceramide, cardiolipin and further important phospholipids as examples, we analyse how a changed supply of glucose, lactate, fatty acids and ketone bodies may influence the efficiency of these essential processes.<h4>Conclusions</h4>CardioNet is a functionally validated metabolic network of the human cardiomyocyte that enables theorectical studies of cellular metabolic processes crucial for the accomplishment of an adequate cardiac output.. null, 6.\n                            Institute of Biochemistry, Charité-Universitätsmedizin Berlin, Charitéplatz 1/Virchowweg 6, 10117 Berlin, Germany. anja.karlstaedt@charite.de"],"submitter_mail":["anja.karlstaedt@charite.de"],"submitter_affiliation":["Charite-Universitaetsmedizin Berlin"],"pubmed_abstract":["<h4>Background</h4>Availability of oxygen and nutrients in the coronary circulation is a crucial determinant of cardiac performance. Nutrient composition of coronary blood may significantly vary in specific physiological and pathological conditions, for example, administration of special diets, long-term starvation, physical exercise or diabetes. Quantitative analysis of cardiac metabolism from a systems biology perspective may help to a better understanding of the relationship between nutrient supply and efficiency of metabolic processes required for an adequate cardiac output.<h4>Results</h4>Here we present CardioNet, the first large-scale reconstruction of the metabolic network of the human cardiomyocyte comprising 1793 metabolic reactions, including 560 transport processes in six compartments. We use flux-balance analysis to demonstrate the capability of the network to accomplish a set of 368 metabolic functions required for maintaining the structural and functional integrity of the cell. Taking the maintenance of ATP, biosynthesis of ceramide, cardiolipin and further important phospholipids as examples, we analyse how a changed supply of glucose, lactate, fatty acids and ketone bodies may influence the efficiency of these essential processes.<h4>Conclusions</h4>CardioNet is a functionally validated metabolic network of the human cardiomyocyte that enables theorectical studies of cellular metabolic processes crucial for the accomplishment of an adequate cardiac output."],"pubmed_title":["CardioNet: a human metabolic network suited for the study of cardiomyocyte metabolism."],"pubmed_authors":["Karlstädt Anja A, Fliegner Daniela D, Kararigas Georgios G, Ruderisch Hugo Sanchez HS, Regitz-Zagrosek Vera V, Holzhütter Hermann-Georg HG"],"additional_accession":[]},"is_claimable":false,"name":"Karlstaedt2012 - CardioNet, A Human Metabolic Network","description":"\n      \n        Karlstaedt2012 - CardioNet, A Human Metabolic Network\n        \n          CardioNet is a functionally validated metabolic network of the human cardiomyocyte that enables theorectical studies of cellular metabolic processes.\n        \n        \n          This model is described in the article:\n          \n            CardioNet: A human metabolic network suited for the study of cardiomyocyte metabolism.\n          \n          Karlstaedt A, Fliegner D, Kararigas G, Ruderisch HS, Regitz-Zagrosek V, Holzhütter HG.\n          BMC Syst Biol. 2012 Aug 29;6(1):114.\n          Abstract:\n          \n            BACKGROUND: Availability of oxygen and nutrients in the coronary circulation is a crucial determinant of cardiac performance. Nutrient composition of coronary blood may significantly vary in specific physiological and pathological conditions, for example, administration of special diets, long-term starvation, physical exercise or diabetes. Quantitative analysis of cardiac metabolism from a systems biology perspective may help to a better understanding of the relationship between nutrient supply and efficiency of metabolic processes required for an adequate cardiac output.\n\t\tRESULTS:\n\nHere we present CardioNet, the first large-scale reconstruction of the metabolic network of the human cardiomyocyte comprising 1793 metabolic reactions, including 560 transport processes in six compartments. We use flux-balance analysis to demonstrate the capability of the network to accomplish a set of 368 metabolic functions required for maintaining the structural and functional integrity of the cell. Taking the maintenance of ATP, biosynthesis of ceramide, cardiolipin and further important phospholipids as examples, we analyse how a changed supply of glucose, lactate, fatty acids and ketone bodies may influence the efficiency of these essential processes.\nCONCLUSIONS:\n\nCardioNet is a functionally validated metabolic network of the human cardiomyocyte that enables theorectical studies of cellular metabolic processes crucial for the accomplishment of an adequate cardiac output.\n          \n        \n        \n          This model is hosted on        BioModels Database\n            and identified by:        MODEL1212040000\n            .        \n        To cite BioModels Database, please use: BioModels Database: An enhanced, curated and annotated resource for published quantitative kinetic models. PMID:        20587024\n            .        \n    \n    \n      To the extent possible under law, all copyright and related or\nneighbouring rights to this encoded model have been dedicated to the public\ndomain worldwide. Please refer to        CC0 Public Domain\nDedication\n            for more information.        \n  \n\n","dates":{"last_modification":"2012-12-05","publication":"2005-01-01","submission":"2012-12-04"},"accession":"MODEL1212040000","cross_references":{"pubmed":["22929619"],"biomodels__db":["MODEL1212040000"],"taxonomy":["9606"],"bto":["BTO:0002320"]}}