No expression of B72 was detected in intercapillary cells, vascular endothelial cells and nephric tubule endothelial.
系膜细胞，肾小管上皮细胞和血管内皮细胞表达均阴性。

In proximal tubule, the process of water reabsorption is isosmotic because the permeability of tubule to water is high.
髓袢，远曲小管集合管对水的重吸收机制，见尿液浓缩与稀释。

Objective To investigate the function of proximal convoluted tubule in early renal damage stage in type0 diabetes mellitus.
目得探讨2型糖尿病早期肾损害时近曲小管功能情况。

Objective To investigate the function of proximal convoluted tubule in early renal damage stage in type2 diabetes mellitus.
目的探讨2型糖尿病早期肾损害时近曲小管功能情况。

Nephron included renal corpuscle, proximal convoluted tubule, medullary loop, distal convoluted tubule, and connected tubule.
肾单位包括肾小球，近曲小管，髓袢，远曲小臂和连接小管5部分。

abstract Objective To discuss improved indwelling stomach tubule for preventing complications in elderly patients with nasal feeding.
目的探讨改良留置胃管法预防老年患者鼻饲并发症。

The basic structure of testis was seminiferous tubule and the dissepiment of deferent duct consisted of mucous layer, muscular layer and serous membrane.
精巢的基本结构单位为精细管。