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. Author manuscript; available in PMC: 2020 Oct 27.
Published in final edited form as: Adv Healthc Mater. 2020 Apr 23;9(15):e1901792. doi: 10.1002/adhm.201901792

Figure 3. Chondrogenic differentiation of ACPCs encapsulated within GelMA or GelMA-Tyr hydrogels.

Figure 3

A) Cell viability after 1 and 7 days in culture. B) GAG/DNA and C) Young’s modulus of ACPC-laden GelMA or GelMA-Tyr gels after 1 and 28 days in culture. D) Collagen type II, E) Collagen type I, and F) PRG4 gene expression of ACPC-laden GelMA or GelMA-Tyr gels after 1 and 28 days in culture. Histological stainings of ACPC-laden GelMA or GelMA-Tyr gels after 28 days, G,J) safranin-O, H,K) collagen type II, scale bar = 20 μm, and I,L) collagen type 1, scale bar = 40 μm.