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http://purl.uniprot.org/citations/18849585http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
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Aims

Coxsackievirus B3 (CVB3) is known to cause a variety of human diseases including acute and chronic myocarditis as well as dilated cardiomyopathy (DCM). However, the mechanisms by which CVB3 causes diseases are not well understood.

Methods and results

Studies identifying protein-protein interactions during CVB3 infection are useful in delineating the pathogenesis of acute or chronic myocarditis. Screening a human heart cDNA library revealed a yet unknown interaction partner of the proapoptotic protein Siva. We demonstrate that Siva specifically interacts with the heart and skeletal muscle protein telethonin. The expression of Siva is increased in heart tissue of CVB3-infected mice and the proteins colocalize in cardiomyocytes.

Conclusion

telethonin might be involved in CVB3-mediated cell damage and in the resulting cardiac dysfunction due to the interaction with Siva. We suggest a molecular mechanism through which coxsackieviral infection contributes to the pathogenesis of chronic myocarditis and in particular of acquired forms of DCM."xsd:string
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http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/author"Saluz H.P."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/author"Munder T."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/author"Henke A."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/author"Nestler M."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/author"Mihatsch K."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/name"Cardiovasc Res"xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/pages"108-115"xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/title"Proapoptotic protein Siva binds to the muscle protein telethonin in cardiomyocytes during coxsackieviral infection."xsd:string
http://purl.uniprot.org/citations/18849585http://purl.uniprot.org/core/volume"81"xsd:string
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