Figure 1From: Collagen matrices from sponge to nano: new perspectives for tissue engineering of skeletal muscleCell proliferation in collagen-I-fibrin gel and collagen sponges. Group 3 and 4 (2,5 mg fibrin) showed satisfactory and significant (* p < 0,05) cell proliferation after two weeks. No significant cell proliferation could be detected in the collagen sponges.Back to article page