Figure 4From: Chromatin remodeling agent trichostatin A: a key-factor in the hepatic differentiation of human mesenchymal stem cells derived of adult bone marrowCell morphology. Light-microscopic analysis of 17-day old sequentially (+/-1 μM TSA) and cocktail (+/-1 μM TSA)-exposed hMSC; 20 × 10 original magnification, phase contrast.Back to article page