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    Home > Biochemistry News > Biotechnology News > The first patient-specific zebrafish model for arrhythmic cardiomyopathy

    The first patient-specific zebrafish model for arrhythmic cardiomyopathy

    • Last Update: 2021-12-28
    • Source: Internet
    • Author: User
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    Image: Shows the heart of a healthy wild adult zebrafish and a PLN.


    Source: Sarah Carmel, Hubrecht Institute All Rights Reserved

    The first patient-specific zebrafish model for arrhythmic cardiomyopathy

    The research team of Jeroen Bakkers (Hubrecht Institute/UMC Utrecht) and Toon van Veen (UMC Utrecht) proposed the first patient-specific model for arrhythmic cardiomyopathy (ACM)


     

    Arrhythmic cardiomyopathy (ACM) is a heart disease that causes a layer of fat to accumulate on the outer layer of the heart to replace the healthy heart muscle


    Zebrafish model

    Researchers from the teams of Jeroen Bakkers (Hubrecht Institute/UMC Utrecht) and Toon van Veen (UMC Utrecht) were able to reproduce the human form of ACM in zebrafish


    Rescue cell dysfunction

    "Once we know that we can mimic ACM by introducing PLN mutations in zebrafish, we need a way to rescue the cellular changes that subsequently occur in the heart," Sarah, one of the first authors of the journal Nature Communications Carmel explained


    The first different model

    Since previous animal studies could not reproduce the accumulation of fat in the heart, this zebrafish model provides the first ACM patient-specific model


    Further research

    Researchers are continuing to study the important mechanisms of the development of this disease


    Article Title

    Istaroxime treatment ameliorates calcium dysregulation in a zebrafish model 2 for phospholamban R14del cardiomyopathy


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