Fig. 2
From: Exogenous surfactant prevents hyperoxia-induced lung injury in adult mice
Immunohistochemistry for HMGB1. a Histological section of lung parenchyma stained by immunohistochemical technique. Barr = 100 μm. The arrows point to marked nuclei. b Ratio between the number of nuclei labeled for HMGB1 antibody and the total number of nuclei. Data are expressed as mean ± SD (n = 9). (a) represents a significant difference between the groups when compared to the CG; the letter (b) is significant difference between the groups when compared to the SG, and letter (c) represents a significant difference between the groups when compared to the HG. Data were analyzed by one-way ANOVA followed by Newman-Keuls’s post-test