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. Author manuscript; available in PMC: 2016 Sep 23.
Published in final edited form as: Immunol Invest. 2015 Sep 23;44(7):643–664. doi: 10.3109/08820139.2015.1070269

Figure 2.

Figure 2

Figure 2

Figure 2

Figure 2

Figure 2

Age-related changes in the gingival expression of macrophage polarization-associated genes (A) depicts expression levels of genes indicative of M1/M2 macrophages in healthy tissues. (B) shows expression levels of M1 genes and (C) of M2 genes in healthy tissues. The bars compare mean levels and the vertical brackets 1 SD, of expression in the aged animals tissues (AG) compared to gingival tissues from other age groups (ALL). Statistical analysis (*) denotes difference at least at p<0.05 using analysis of Log2 transformed data.