Fig. 1
From: Efficacy of melatonin treatment in a cystic fibrosis mouse model of airway infection

Changes in animal weight post-infection. Animals were weighed immediately prior to infection and daily until harvest. Change was calculated as a percentage of initial weight. (A) Comparison of weight retention between melatonin-treated and control CF mice. Melatonin-treated animals had a statistically significant improvement over control. (B) Comparison of weight retention between melatonin-treated and control WT mice. Significance determined by t-test at each time point: *p < 0.05.