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. 2013 Feb 17;2013:360190. doi: 10.1155/2013/360190

Figure 1.

Figure 1

Plasma PGRN levels in different groups. Data are presented as means ± SD.  a P < 0.01 compared with NGT;  b P < 0.05 compared with NGT-NW;  c P < 0.01 compared with NGT-NW;  d P < 0.01 compared with NGT-OB;  e P < 0.05 compared with T2DM-NW.