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MVF at day 6 of culture in A) RGD-alginate, B) collagen, C) coll+DCN. Scale bar = 500 μm. D) Cumulative in vitro BMP-2 released by acellular gels into surrounding media, n=4/group. * p<0.05 between all three materials, # p<0.05 between collagen and collagen+DCN and collagen and alginate.
