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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: J Orthop Res. 2011 Aug 22;30(3):482–488. doi: 10.1002/jor.21534

Figure 1.

Figure 1

The MTT assay was used to determine the cell’s metabolic activity. Human NP cells cultured in TGFβ3 + Dex media demonstrated a similar metabolic activity as cells cultured in the basal control group, with cells cultured in NCA and NCT media 90% and 50% less than TGFβ3 + Dex, respectively. Lines indicated significant difference of p < 0.05, error bars represent SEM.