Changes in CNTF receptor α expression in rat skeletal muscle during the recovery period after hindlimb suspension

This study investigated whether modifications in the contractile function of rat muscle after 3 weeks of hindlimb suspension followed by different recovery periods were associated with changes in ciliary neurotrophic factor (CNTF) receptor α. CNTF receptor α was stronger in control extensor digitorum longus (EDL) than soleus. CNTF receptor α was increased in unweighted as compared to control soleus muscle, while no significant changes occurred in EDL muscle. Furthermore, CNTF level was not significantly modified in adult sciatic nerve.