Although significant bicarbonate reabsorption is achieved by principal cells in the proximal regions of the epididymis, clear and narrow cells are specialized for net proton secretion. 虽然碳酸氢根的重吸收是通过附睾近端的主细胞完成的,但是亮细胞和窄细胞是专门的质子分泌网络。
Renal clearance is used to determine renal elimination mechanisms of a drug, which is the result of glomerular filtration, active tubular secretion and reabsorption. 肾清除率常用来表示药物在肾中的排除机制,它是肾小球滤过和肾小管分泌与重吸收的作用结果。
Ileum: Final and longest segment of the small intestine. It is the site of absorption of vitamin B12 ( see vitamin B complex) and reabsorption of about 90% of conjugated bile salts. 回肠:小肠最后和最长的一段,主要担负维生素B12的吸收和结合胆汁盐约90%的重吸收。
AQPs provide the rapid and selective molecular pathway for water reabsorption through cellular membrane. 这些水通道具有快速和选择性促进水分的穿膜运动,达到渗透梯度的作用。
Autoradiographic observation of gossypol effect on reabsorption and excretion of~ ( 42) KCl in the renal tubules 用放射自显影术观察棉酚对肾小管重吸收及转运~(42)K功能的影响
It is well known that in patients who suffer from starvation, chronic metabolic acidosis, chronic renal insufficiency, distal renal tubular acidosis and nephrolithiasis, the reabsorption of urinary citrate is increased and the excretion is decreased in kidney. 研究表明,在饥饿、代谢性酸中毒、肾功能不全、远端肾小管酸中毒及肾结石患者中,肾脏对尿枸橼酸的重吸收增加,尿枸橼酸排泄减少。
Reabsorption of scattering X-rays in amorphous selenium X射线与非晶硒作用中的散射光子重吸收研究
Renal transporters play an important role in the excretion and reabsorption of drugs and metabolites. 肾脏转运蛋白对药物在体内排泄和重吸收过程重要作用。
An experimental study on the reabsorption of urine electrolytes in different intestinal reservoirs 不同部位肠管贮尿囊对尿液电解质吸收的实验研究
This study also showed that elevated UAE was not only related to the increase of glomerular-filtrated albumin but also related to the reduction of ability of renal tubular reabsorption of albumin. 本研究还显示UAE升高除与肾小球对白蛋白滤过增加有关外,可能也与肾小管对白蛋白的重吸收能力下降有关。
These results suggest that the hypoxia can slightly injure the function of glomerular filtration and renal tubular reabsorption. 提示高原缺氧可导致肾小球滤过和肾小管重吸收的轻度损害。
Conclusion Aloe can enhance the peristalsis of small intestine and reduce the reabsorption of water in bowel wall. These effect is mild and can be used for treatment of constipation. 结论芦荟能有效加强小鼠肠蠕动和减少肠壁重吸收水分功能,且作用温和,起到治疗便秘的作用。
The function of AAP in kidney may related to the secretion and reabsorption of renal tubules and collecting tubules. 肾内AAP可能与肾小管和集合小管的分泌和重吸收功能有关。
Aquaporin-4 ( AQP4) is an important structural basis for water regulation and trans-portation in the central nervous system, which participates in physiopathological processes, such as cerebrospinal fluid reabsorption, osmotic regulation, and cerebral edema formation. 水通道蛋白4(AQP4)是中枢神经系统水调节和运输的重要结构基础,参与脑脊液重吸收、渗透压调节、脑水肿形成等生理和病理学过程;
ENaC is responsible for the rate-limiting step of sodium reabsorption and thus plays an important role in the maintenance of sodium balance, extracellular fluid volume and blood pressure. ENaC负责钠离子的限速重吸收,对于维持钠的自身平衡、细胞外液量和血压起重要作用。
The obtained result proved the Bossert and Schwartz's conjecture about the water reabsorption in DLH. 证明了Bossert和Schwartz关于该段肾小管内水的重吸收量所做的推测。
The urine excretion process takes place in functional units of the kidney called nephrons and involves three primary processes: glomerular filtration, tubular secretion and tubular reabsorption. 肾脏中的分泌排泄过程在肾单位中进行。代谢物的尿液排泄包括3个基本过程:肾小球过滤、肾小管分泌和肾小管再吸收。
Soluble viscous dietary fibers significantly decreased the absorpation of cholesterol in diets and the reabsorption of bile acid. The effect of insoluble dietary fibers was not obvious. 水溶性、粘性纤维可显著降低膳食胆固醇的吸收率和胆汁酸的重吸收率,从而起到明显的降血脂效果。
The reabsorption of scattering X rays in amorphous selenium(α Se) are considered in detail. 本文对光电吸收占优的条件下,X射线与非晶硒作用中产生的散射光子重吸收作了较为详细的研究。
In addition, the pigment granules layer is observed between retina and basement membrane, in which plenty of pigment granules are found, and whose function may be light reabsorption. 另外,视网膜和基底膜之间有一个色素颗粒层,其中含有大量的色素颗粒,可能具有重吸收光的作用。
The excretion of methyl mercury becomes very difficult because of high enterohepatic circulation and reabsorption by proximal convoluted tubule. 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 effects of stimulation of the brain osmoreceptor on the tubular reabsorption of sodium, chloride and potassium in rats 刺激脑内渗透压感受器对大鼠肾小管重吸收钠、氯、钾的影响
The kidneys are major organs of human body that remove metabolites, some waste and metabolic poisons through excretory function and retain moisture and other useful substances via reabsorption function to regulate water and electrolyte, maintain the balance of acid-base. 肾脏是人体的主要器官,通过排泄功能清除体内代谢产物及某些废物、毒物等,同时经重吸收功能保留水分及其它有用的物质,以调节水、电解质平衡及维持酸碱平衡。
It has been proven that ATP can regulate renal blood flow, glomerular filtration rate, water and salt reabsorption and tubulo-glomerular feedback. 实验证实,ATP对肾血流量、肾小球滤过率、水钠重吸收、管球反馈都具有调节作用。
This study reveals the soft-shelled turtle fine structure of nephrons. Compared with the Bactrian camel, turtle has a low glomerular filtration rate and reabsorption of urine in proximal tubules. 本研究揭示了中华鳖肾单位的微细结构,并与双峰驼进行了比较,表明中华鳖具有很低的肾小球滤过率,其近端小管在尿液重吸收上发挥重要作用。
Renal tubular reabsorption includes passive and active reabsorption. 肾小管对钙的重吸收包括被动重吸收和主动重吸收。
Symmetry of sphere can make the photon escape from the cavity easier, thus reduces the reabsorption and heat. Because of the cavity enhancement, we can enhance the absorption and field inside the microsphere. 同时由于球的高度对称性可以减少荧光再吸收,使反斯托克斯荧光光子更容易逃出微腔,并且由于腔增强效应,提高了材料的吸收和球内的场强。
The increasing of volume of CO2 causes to increasing of influence of radiation reabsorption and the heat loss is overestimated in optical thin model. 通过研究发现:(1)火焰厚度和边界温度对辐射热损失影响很大,CO2体积分数的增加导致辐射再吸收作用的增强,光学薄模型过高估计了辐射热损失。
It was found that epithelial cell of medulla interna collecting duct secreted a large amount of endothelin-1 ( ET-1) which weakened renal sensitivity to antidiuretic hormone ( ADH) and so inhibited water reabsorption and eased heart preload. 研究发现,内髓集合管上皮细胞产生的大量内皮素,可以降低肾脏对抗利尿激素的敏感性,抑制水的重吸收,减轻CHF患者心脏的前负荷。