请用地道、专业、书面化、具有强逻辑性的英文表达如下内容：我们构建的HEO complex具有更优的内膜修复效果一方面可能得益于小鼠子宫内移植的上皮细胞可以直接参与到小鼠内膜的重建中体现在我们在EO移植组和HEO移植组均发现上皮细胞integrate in小鼠内膜的中。这是在其他内膜修复实验中未观察到的现象。另一方面移植物中血管的内皮细胞在移植过程中参与了移植物与受体移植部位的血管融合这个结果在两方

The HEO complex that we have constructed exhibits superior endometrial repair effects. This can be attributed to two factors. Firstly, it is possible that the transplanted epithelial cells from the mouse uterus directly participate in the reconstruction of the mouse endometrium. This is evident in both the EO transplantation group and the HEO transplantation group, where we have observed the integration of epithelial cells within the mouse endometrium. This phenomenon has not been observed in other endometrial repair experiments.

Secondly, the endothelial cells of the blood vessels within the transplants are involved in the fusion of the transplanted tissue with the recipient transplantation site during the transplantation process. This result is supported by two aspects. Firstly, in the HEO transplantation group, we have observed the presence of more luminal CD31+ endothelial cells in vascular structures. Secondly, after subcutaneous transplantation of HEO in mice, we have observed the fusion and connection of blood vessels formed by human-derived endothelial cells, which have peripheral blood perfusion, with those formed by mouse endothelial cells.

The establishment of vascular network connectivity between the transplanted tissue and the recipient transplantation site plays a crucial role in the success of transplantation, as it provides oxygen and nutrients through the functional blood vessels