Does whole-genome analysis of gene expression associate the ubiquitin-proteasome system with the cardiomyopathy phenotype in disease-sensitized congenic mouse strains?
Gene expression profiling in a novel set of congenic strains revealed an association between the UPS and myocardial contractile function, indicating that the UPS may be an important modifier of phenotypic variability in cardiomyopathies.
The study provides evidence that RTW may reflect a composite outcome when it includes different modes of first RTW. The identified predictive factors appear to exert different mechanisms of action depending on the mode of RTW. The findings suggest that the different modes of RTW may need to be considered independently. The results of the study have potentially important implications for research and insurance practice.