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(a-b) Fold change of [Glycosaminoglycan/DNA] over the culture period of 11 days for the different dissipative hydrogel constructs following different forms of stimulation. (c) Typical confocal images of human chondrocytes seeded in dissipative in control and stimulated groups, (d) Integrated fluorescent intensities for aggrecan at 63× objective. Scale bar at 20 μm.
