Ouabain treatment rescued BLM-induced weight loss. A. The average body weight of BLM group, BLM+ouabain group and ouabainn group from day 0 to day 14. B. The body weight loss has little difference between BLM group and BLM+ouabain group from day 0 to day 7. After ouabain treatment, body weight loss of ouabain group was significantly attenuated. Results are expressed as mean ± SEM, n = 10 mice per group, *, P < 0.05.