Table 2.
Effect of treatments on body weight, soleus wet weight, and protein, DNA, and RNA concentrations
| Experimental Group |
||||||
|---|---|---|---|---|---|---|
| Con | HS + T3 | 7d RL | 7d RL + CsA | 14d RL | 14d RL + CsA | |
| Body wt, g | 208±4.6 | 152±5.1* | 195±3.4*† | 191±2.7*† | 215±3.6†‡§ | 212±3.6†‡§ |
| Soleus wet wt/body wt, mg/g | 0.43±0.01 | 0.32±0.02* | 0.37±0.02* | 0.32±0.02* | 0.41±0.01†§ | 0.36±0.01* |
| Total protein concn, mg/g | 206±4 | 220±7 | 183±6† | 196±8 | 216±10‡ | 212±11 |
| Total protein content per muscle, mg/muscle | 18±0.8 | 11±0.8* | 14±1*† | 12±0.9* | 19±1†‡§ | 16±0.9†§ |
| DNA concn, mg/g | 1.7±0.047 | 2.3±0.12* | 2.0±0.059*† | 2.1±0.078*† | 1.8±0.048† | 2.1±0.057*† |
| DNA content per muscle, μg/muscle | 148±6 | 111±6* | 159±9† | 126±6*‡ | 157±9†§ | 158±9†§ |
| RNA concn, μg/mg | 1.2±0.075 | 1.2±0.070 | 1.9±0.063*† | 1.8±0.021*† | 1.4±0.066*†‡§ | 1.4±0.056*†§ |
Values are means ± SE. Con, control; HS + T3, hindlimb suspension + triiodothyronine (T3); 7d RL, HS + T3 followed by 7 days of muscle reloading; 7d RL + CsA, 7d RL + cyclosporin A (CsA); 14d RL, HS + T3 followed by 14 days of reloading; 14d RL + CsA, 14d RL + CsA; concn, concentration. Significant differences by 1-way ANOVA with post hoc test:
P < 0.05 vs. Con;
P < 0.05 vs. HS + T3;
P < 0.05 vs. 7d RL;
P < 0.05 vs. 7d RL + CsA.