Figure 1From: Decreased CD90 expression in human mesenchymal stem cells by applying mechanical stimulation Immunhistochemical staining of cultured human MSC. MSC were cultured for 14 days in osteoinduction medium. Uniaxial bending stimuli were applied as described. Cultures were stained with A: Toluidin Blue; B: anti-collagen type I; C: anti-osteocalcin.Back to article page