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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: J Clin Neurosci. 2010 Jan 27;17(4):436–440. doi: 10.1016/j.jocn.2009.07.103

Fig. 2.

Fig. 2

The correlation between the matrix metalloproteinase 9 (MMP-9) to tissue inhibitor of metalloproteinases 1 (TIMP-1) ratio and an immunofluorescent measure of MMP-9 activity. At baseline, the MMP-9:TIMP-1 ratio is linearly associated with MMP-9 activity levels, as measured with a fluorometric assay. Spearman correlation was calculated at 0.63.