Using computer simulation models to investigate the most promising microRNAs to improve muscle regeneration during ageing.

ABSTRACT: MicroRNAs (miRNAs) regulate gene expression through interactions with target sites within mRNAs, leading to enhanced degradation of the mRNA or inhibition of translation. Skeletal muscle expresses many different miRNAs with important roles in adulthood myogenesis (regeneration) and myofibre hypertrophy and atrophy, processes associated with muscle ageing. However, the large number of miRNAs and their targets mean that a complex network of pathways exists, making it difficult to predict the effect of selected miRNAs on age-related muscle wasting. Computational modelling has the potential to aid this process as it is possible to combine models of individual miRNA:target interactions to form an integrated network. As yet, no models of these interactions in muscle exist. We created the first m

SUBMITTER: Proctor CJ 

PROVIDER: S-EPMC5614911 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature