renal sac是什么意思
1. Conclusion It is confirmed that a dual regulatory system for hyaluronan/hyaluronidase exists in the epithelial cells of endolymphatic sac and renal tubules at the level of molecular biology.
结论不但扩大了核酸杂交的应用范围，还为内淋巴囊和肾小管上皮细胞对水电解质平衡可能都具有透明质酸／透明质酸酶的双重调节作用提供了理论依据。
2. B-mode US revealed a cluster of high echo spots scattered in renal medulla in 3 cases 5 kidneys and sac like dilatation of collecting tubes in 2 cases 3 kidneys.
B超3例5肾见肾髓质内有散在密丛状排列的强回声光点，后方伴有声影，2例3肾集合管呈囊样扩张。
3. [conclusion] AQP-2, 3, 4 were expressed both in rats'epithelia of endolymphatic sac (ES) and principal cell of renal collecting duct.
【结论】内淋巴囊上皮和肾脏集合管均表达AQP-2，3，4；
4. Conclusion It is confirmed that a dual regulatory system for hyaluronan / hyaluronidase exists in the epithelial cells of endolymphatic sac and renal tubules at the level of molecular biology.
结论不但扩大了核酸杂交的应用范围，还为内淋巴囊和肾小管上皮细胞对水电解质平衡可能都具有透明质酸／透明质酸酶的双重调节作用提供了理论依据。