Fig. 1

A2aR and baicalin reduced the lung coefficient and HYP of the BLM mouse model. a Comparison lung coefficient in each group. b Comparison HYP content of mice in each group. Data were expressed as mean ± standard deviation (SD), ** p < 0.01 vs control group, ## p < 0.01 vs model group, # p < 0.05 vs model group, ++ p < 0.01 between WT and KO groups, + p < 0.05 between WT and KO groups; n = 8