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. 2011 May 12;6(5):e19962. doi: 10.1371/journal.pone.0019962

Figure 1. Natural ICAM-1 expression in NOD SGs.

Figure 1

Frozen sections from 8 (N = 5), 12 (N = 5), 16 (N = 4), and 20 (N = 5) week old non-treated NOD SGs were analyzed and quantified for natural ICAM-1 expression. Representative images (400× magnification) of ICAM-1 expression in NOD SGs are shown at 8 (A), 12 (B), 16 (C), and 20 (D) weeks of age. Arrows indicate ICAM-1 expression at ductal and endothelial epithelium. E) Quantification of ICAM-1 expression for all ages. Data shown are mean values +/− SD. The P-value was determined by the parametric Student's t-test.