Fig. 6. Strong immunohistochemical expression of TN-C can be seen in the MTJs of both the previously immobilized (A) and the healthy contralateral muscles (B) after the high-intensity treadmill running of eight weeks. The mechanical loading can not induce the de novo expression of TN-C in the previously immobilized nor the healthy contralateral skeletal muscle. Magnification: A,B x100.