Fig. 3: Cartilage-like tissues derived from ACh after 21 days in vitro differentiation with TGF-β1 exposure for the number of days indicated. | Communications Biology

Fig. 3: Cartilage-like tissues derived from ACh after 21 days in vitro differentiation with TGF-β1 exposure for the number of days indicated.

From: A single day of TGF-β1 exposure activates chondrogenic and hypertrophic differentiation pathways in bone marrow-derived stromal cells

Fig. 3

a Gross photographs and brightfield microscopy images of whole ACh-derived tissues (scale bars for microscopy images, 1 mm), and corresponding diameters. b Toluidine blue stain of macro- and micro-pellet tissue cross-sections are shown for two unique ACh donors (scale bars, 500 μm). c GAG, DNA, and normalized GAG/DNA quantification for ACh donors. Asterisks are shown for values that are significantly lower than the corresponding 21 days of TGF-β1 exposure control. Box plots: n = 4 for each donor; *P < 0.05.

Back to article page