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Alcian Blue stained sections of MSC-seeded 1, 2, and 5% MeHA and Ag constructs after 3 (top), 7 (middle), and 14 days (bottom) of chondrogenic culture (10X magnification). Pericellular aggregation of PGs is evident in higher % MeHA constructs in contrast to a more even distribution in 1% MeHA constructs and Ag controls. (Scale bar = 250 µm)
