First, a heterosexual parabiotic pair was produced by surgically joining a castrated male rat and a female rat. After 8 weeks, uterus transplantation was performed on the male parabiont. After recovery, blastocyst-stage embryos were transplanted to the grafted uterus of the male parabiont and the native uterus of the female parabiont.
Caesarean section was performed at embryonic day 21.5. The success rate of the model was 3.68%, and pups were only delivered from the male parabiont under pregnant blood exposure. Our results reveal the potential for rat embryonic development in male parabionts, which may have a profound impact on reproductive biology.
然後移植子宮到公鼠體內 再把胚胎移植到公鼠跟母鼠的子宮內
最後用剖腹產把幼鼠取出............
利用母鼠懷孕時的賀爾蒙透過血液循環協助公鼠的懷孕
有必要嗎?! 證明了可以但成功率只有3.68%
這是要幹什麼呢??