Background: In the failing heart there is impaired protein turnover and an accumulation of ubiquitinated proteins within cardiomyocytes. This accumulation, which likely has detrimental effects on myocyte function, has been… Click to show full abstract
Background: In the failing heart there is impaired protein turnover and an accumulation of ubiquitinated proteins within cardiomyocytes. This accumulation, which likely has detrimental effects on myocyte function, has been attributed to proteasome dysfunction. However, the extent to which changes in
               
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