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Defective Desmosomal Adhesion Causes Arrhythmogenic Cardiomyopathy by Involving an Integrin-αVβ6/TGF-β Signaling Cascade
Author(s) -
Camilla Schinner,
Lifen Xu,
Henriette Franz,
Aude Zimmermann,
MarieTherès Wanuske,
Maitreyi Rathod,
Pauline Hanns,
Florian Geier,
Paweł Pelczar,
Yan Liang,
Vera Lorenz,
Chiara Stüdle,
I. Piotr Maly,
Silke Kauferstein,
Britt Maria Beckmann,
Farah Sheikh,
Gabriela M. Kuster,
Volker Spindler
Publication year - 2022
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.121.057329
Subject(s) - desmoplakin , medicine , integrin , microbiology and biotechnology , fibrosis , cell adhesion , desmosome , cell adhesion molecule , cancer research , pathology , immunology , biology , cell , genetics , receptor
Arrhythmogenic cardiomyopathy (ACM) is characterized by progressive loss of cardiomyocytes with fibrofatty tissue replacement, systolic dysfunction, and life-threatening arrhythmias. A substantial proportion of ACM is caused by mutations in genes of the desmosomal cell-cell adhesion complex, but the underlying mechanisms are not well understood. In the current study, we investigated the relevance of defective desmosomal adhesion for ACM development and progression.

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