Figure 1
Proportion of SP cells and ESR1expression in postpartum mouse uterus, as well as serum E 2 level, in postpartum mice at different day. Figure 1A. Proportion of SP cells in the uterus of postpartum mice at Day 1 to 60. *Compared with Day 18, P < 0.05. At Day 18, the proportion of SP cells was highest. Figure 1B. Levels of serum E2 in mice at different postpartum day. #compare to Day 1, P < 0.05; * compare to Day 18, P < 0.05. Levels of E2 in Day 1 and Day 18 were the highest. Figure 1C. Real-time RT-PCR analyses of ESR1mRNA expression in postpartum uterus. *compare to Day 14, P < 0.05. Expression of ESR1 mRNA in Day 14 was highest. Figure 1D. Western blot analyses of ESR1 expression in postpartum mouse uterus. ESR1 expression level at day1 was set as a standard as 1. *compare to Day 14, P < 0.05. Level of ESR1 protein in Day 14 was highest.