Key result
Plakophilin mutations disrupt desmosomal integrity, driving arrhythmogenic right ventricular cardiomyopathy and skin fragility syndromes.
Why the study?
The distinct roles of plakophilins in cell adhesion, signaling, cytoskeleton organization, and protein biosynthesis require comprehensive overview due to their impact on tissue development and disease.
This review highlights the multifaceted roles of plakophilins beyond cell adhesion, including their involvement in cell signaling and the pathogenesis of arrhythmogenic right ventricular cardiomyopathy.
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Supports cardiac screening in plakophilin-linked skin fragility syndromes; leaves open prospective arrhythmia risk studies.
Neuber et al. (2010) conducted a review in Ectodermal dysplasia/skin fragility (EDSF) syndrome and arrhythmogenic right ventricular cardiomyopathy (ARVC). Plakophilin family proteins (PKP1-3) was evaluated. Plakophilin family proteins are essential for desmosomal cell contacts, with mutations linked to ectodermal dysplasia/skin fragility syndrome and arrhythmogenic right ventricular cardiomyopathy.
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