mRNA content of atrophy markers muscle RING-finger protein-1 (MURF1) (A, n = 10), atrogin (B, n = 10), ubiquitin C (UBC) (C, n = 10), and growth arrest and DNA damage-inducible 45α (Gdd45a) (D, n = 10) was measured using quantitative PCR in the quadriceps of all groups. This was also completed in the diaphragm (E–H; n = 10). Results represent mean ± SD; 2-tailed t tests were used to determine the difference between PBS(2wk) versus C26(2wk) and PBS (4wk) versus C26(4wk). #P < 0.05 PBS(2wk) versus C26(2wk); ***P < 0.001 PBS(4wk) versus C26(4wk); ****P < 0.0001 PBS(4wk) versus C26(4wk).