Fig. 6: The pregnancy rate changed after treatment with αIL-33.

a Schematic diagram of the experiments carried out in mice. b Representative images of embryos in the uterine cavity in each group. c Quantitative analysis of the pregnancy rate in each group. The data are from three independent experiments with three mice per group (n = 3). The values are the means ± SDs. *p < 0.05, **p < 0.01, ***p < 0.001, ns denotes p > 0.05 (unpaired Student’s t test).