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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: J Orthop Res. 2013 Jun 4;31(10):10.1002/jor.22395. doi: 10.1002/jor.22395

Figure 1.

Figure 1

Flow cytometric analysis of integrin expression for human NP cells: (a) Mean +/− standard error of mean fluorescence intensity (MFI) averaged across all samples for each anti-integrin antibody. Data are normalized by values for β1 integrin expression on a per-sample basis; and (b) mean +/− standard error of the percentage of cells positive for each integrin subunit averaged across all samples for each anti-integrin antibody. Conditions labeled with different letters are significantly different from each other and from the IgG controls (ANOVA, p<0.05).