Conclusion:Spatiotemporal expression of CD82/KAI1 in mouse uterus showed that it might play roles in regulating precise invasion embryo into uterine endometrium.

• 结论：CD82/KAI1在小鼠子宫中呈动态表达,提示它在胚胎精确侵袭子宫内膜的调节中发挥作用。