由于甲基汞在体内的肠肝循环和肾脏近曲小管对甲基汞的重吸收效率高，使甲基汞的体外排泄十分困难。
The excretion of methyl mercury becomes very difficult because of high enterohepatic circulation and reabsorption by proximal convoluted tubule.
肾小球及近曲小管受缺血损害最重。
The glomeruli and proximal convoluted tubules suffer most from this ischemia.
肾近曲小管细胞的胞质内有大量溶酶体。
A lot of lysosomes were seen in the cytoplasm of the renal proximal convoluted tubule cells.
肾组织形态学结果显示肾近曲小管损伤程度明显减轻。
Morphologically, the degree of the renal tubular damage was reduced.
结果表明，凋亡细胞多见于远曲小管和集合管的上皮细胞。
The results showed that apoptotic cells mainly occurred in the renal cells of distal convoluted tubule and collecting duct.
结论：部分严重烧伤病人早期糖尿是由肾脏近曲小管吸收障碍引起。
Conclusion: Glucosuria in part of the patients may arise from re - absorption dysfunction of renal proximal convoluted tubules.
而在肾病综合症大鼠中，近曲小管(PT)对白蛋白的摄取速率被减弱。
In nephrotic rats, the rate of uptake of albumin by the proximal tubule (pt) is decreased.
肾近曲小管多数线粒体体积缩小，内腔皱缩，嵴模糊，基质电子密度增高。
Some of mitochondria in proximal tubule appeared decreased volume and intercristal space, and increased electron density of matrix.
临床上病兔多尿与脱水可能主要与肾远曲小管和集合管的上皮细胞凋亡有关。
The polyuria and dehydration of ill rabbits in clinic were related to renal epithelium apoptosis of distal convoluted renal tubule and collecting duct.
肾小管由颈段、第一近曲小管、第二近曲小管、间段、远曲小管及搜集管组成。
The renal tubules were composed of the neck, the first and the second proximal, intermediate and distal segments and the collecting duct.
低剂量镉引起肾近曲小管超微结构的早期变化呈明显的剂量效应关系，具有可逆性。
Conclusion Ultrastructural changes in renal proximal tubules induced by low dose of cadmium had a dose response relationship, and were possibly reversible.
它的近曲小管和收集管上皮细胞无质膜内褶，远曲小管上皮细胞有较少的质膜内褶。
The plasma membrane infoldings were absent in the epithelial cells of its proximal renal tubule and collecting tubule, and were present but fewer in the epithelial cells of its distal renal tubule.
2表达主要定位于肾小管上皮细胞（尤其为近曲小管），也可见于肾毛细血管袢、间质浸润细胞和成纤维细胞。
Par-2mainly expressed in renal tubular epithelial cells especially in proximal tubular cells. it also located in renal capillary ansa interstitial infiltrate cells and fibroblast.
而在肾组织中PD GFA与IGF1的表达均主要集中在远曲小管、远直小管上皮细胞及肾小球毛细血管上皮细胞。
The expression of PDGF a was mainly found in the renal distal tubule and epithelial cells of distal straight tubule and glomerulus capillary, but IGF 1 in transplanting artery equal expressed.
PAR - 2表达主要定位于肾小管上皮细胞(尤其为近曲小管)，也可见于肾毛细血管袢、间质浸润细胞和成纤维细胞。
PAR-2 mainly expressed in renal tubular epithelial cells, especially in proximal tubular cells. It also located in renal capillary ansa, interstitial infiltrate cells and fibroblast.
用电镜和酶组织化学技术探明了尼罗罗非鱼（Tilapianilotica）肾近曲小管细胞嗜酸性颗粒的结构实质、来源和存在意义。
The acidophilic granules in the proximal convoluted tubule of the kidney in Tilapia nilotica were studied by electron microscopy, enzyme histochemistry and enzyme cytochemistry.
他的方法是组建一个只有四、五件萨克斯管和一件单簧管的小乐队，并让学生自已谱一些曲。
His method was to organize small ensembles of four or five saxophones and a clarinet and have the students compose some of the music themselves.
结论：LBP可减弱由于培养温度过高所致的曲精小管结构损伤。
Conclusion: LBP could decrease the structural damage of seminiferous tubule caused by higher temperature culture.
结论：LBP可减弱由于培养温度过高所致的曲精小管结构损伤。
Conclusion: LBP could decrease the structural damage of seminiferous tubule caused by higher temperature culture.
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