Effect of Small Mouse Cage Intervention on skeletal muscle gene expression, male and female

Adult male and female C56BL6J mice were subjected to 8 weeks of small mouse cage (SMC) intervention to model physical inactivity. Widely-used physical inactivity models such as hindlimb unloading and immobilization do not phenocopy metabolic adaptations that occur with human sedentary behavior, whereas many aspects of metabolic adaptations with SMC appear to reproduce this effect. The RNAseq analyses were performed in muscles from these mice to capture changes in skeletal muscle gene expression landscape. Overall design: To test the effects of 8 wk SMC intervention on skeletal muscle gene expression in adult male and female mice.