Fig. 1
From: The role of ferroptosis in chronic intermittent hypoxia-induced lung injury
Histopathological alterations in lung tissue of rats after CIH treatment (n = 6). A HE staining of lung tissue in control group and CIH group; B Quantitative analysis of lung injury score based on HE staining; C Masson staining of lung tissue in control group and CIH group; D The proportion of collagen areas in lung tissue based on masson staining in control group and CIH group. Data are shown as the mean ± SD. ***p < 0. 001; ****p < 0. 0001