Thus, our work has established a zebrafish model to investigate the function of csrp3 gene, and provides novel insights towards how csrp3 defects may lead to skeletal myopathies by a mechanistic link between Csrp3 and force stimuli.
Its absence in muscles with mutations or aberrant expression of MLP or MyBP-C could be directly implicated in the development of cardiac and skeletal myopathies.
Mutations in cysteine and glycine-rich protein 3 (CSRP3), the gene encoding MLP, are causative of human cardiomyopathies, whereas altered expression patterns are observed in human failing heart and skeletal myopathies.