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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Wound Repair Regen. 2010 Aug 19;18(5):460–466. doi: 10.1111/j.1524-475X.2010.00611.x

Figure 1. Gene expression stability of candidate housekeeping genes in normal skin.

Figure 1

Values of M with geNorm software that compares gene expression without accounting for experimental groups and proceeds to the stepwise exclusion of the genes whose relative expression levels are more variable among tissues samples. Threshold for eliminating a gene as unstable was M≥ 1.5 Lower values of M correspond to the most stable genes, thus the most suitable for normalization.