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. 2009 May 23;18(11):1573–1586. doi: 10.1007/s00586-009-1031-8

Fig. 1.

Fig. 1

Expression profile of MMP-3 and MMP-7. Pie charts representing the amount of cases with an increase of RNA levels for MMP-3 (a) and MMP-7 (b) compared to the housekeeping gene. A 50-fold increase was termed minor, up to 500-fold moderate, up to 5,000-fold strong and more than 5,000-fold very strong