Fig. 2From: Biodegradable polymer nanocomposites for ligament/tendon tissue engineering(Reprinted with permission from [16])Scanning electron microscopy (SEM) showing adherence, proliferation and cell sheet formation by human BMSCs on the silk cord matrix prior to seeding (a), time 0 following seeding (b), 1 day (c), and 14 days (d). Scale bars = 100 mmBack to article page