IL-12 、LPS 对肾小管上皮细胞中lck/P38信号传递的影响 [PDF]
【目的】探讨IL-12 、LPS 对肾小管上皮细胞中lck 基因表达及活性改变的影响, 明确lck/P38信号传递途径在炎症过 程的作用。【方法】用原位杂交、放射自显影分别检测lck 基因表达及lck 活性, 用免疫印迹法对肾小管上皮细胞在IL-12、LPS 刺激下其P38磷酸化进行测定。【结果】肾小管上皮细胞经IL-12, LPS 刺激后lck mRNA 表达水平增高, lck 活性在刺激后5 min 时最强, 加入lck 抑制剂PP1 , IL-12 刺激lck 活性明显减弱。IL-12 ...
李清刚 +3 more
doaj +2 more sources
Protective Effect of Freeze-Dried Fruit Powder of Phyllanthus emblica L. on Acute and Chronic Hyperuricemia and Liver and Kidney Injuries in Mice [PDF]
Objective: To explore the protective effect of the freeze-dried fruit powder of Phyllanthus emblica L. (PEFP) against acute and chronic hyperuricemia (HUA) and liver and kidney injuries in mice.
LI Ruiting, HE Wei, SONG He, XIE Xiaoting, WU Jie, JIANG Yan
core +1 more source
利用透射电镜对日本沼虾触角腺的体腔囊、迷路、原肾管和膀胱的超微结构进行了研究.体腔囊由足细胞和内皮细胞组成,其中足细胞的三级足状突起分支细而多,并密布于裂隙膜上,足细胞及其足状突起之间可见隔壁连接,内皮细胞与开放式血腔相临、沿基底膜有许多窗孔.迷路细胞游离端具长而发达的微绒毛,基底及两侧质膜内陷发达,并具丰富的长杆状线粒体.原肾管细胞的微绒毛短少而零乱,基底及两侧质膜内陷更为发达,原肾管细胞之间存在有中间连接和隔壁连接.研究结果证实:日本沼虾触角腺的体腔囊、迷路和原肾管的超微结构与哺乳动物肾单位的肾小球、
ZHOUShuang-lin(周双林) +1 more
doaj +1 more source
Application status of cell models in clinical nutrition research [PDF]
Traditional clinical nutrition research mostly stay at the stage of human and animal experiments. Cell model experiment has gradually become an important way in clinical nutrition research nowadays.
Jian HUANG +4 more
core +1 more source
泽黄颗粒及其拆方对糖尿病大鼠肾脏AQP1表达的调节效应 [PDF]
Objective: To observe the relationship between the expression of aquaporin-1 (AQP1) and the abnormal fluid metabolism in diabetic nephropathy rats and to explore the preventive and therapeutic mechanism of Zehuang Granule and its disassembled ...
Guo, Liang-feng +8 more
core +2 more sources
Renal Protective Effects of Lanzhou Lily (Lilium davidii var. unicolor) Polysaccharide and Aerobic Exercise in Streptozotocin-Induced Diabetic Rats [PDF]
objective: To investigate the protective effect of Lanzhou lily polysaccharide (LLP) and aerobic exercise (AE) on the kidney in a rat model of diabetic mellitus (DM).
LI Shouhan, GAO Wenfeng, CUI Zhijia
core +1 more source
Study on the protective effect of mitochonic acid-5 on septic acute kidney injury and the underlying mechanism [PDF]
目的探讨线粒体酸5(mitochonic acid-5,MA-5)是否可以减轻脂多糖(lipopolysaccharide,LPS)诱导的脓毒症急性肾损伤以及可能的机制。方法细胞实验:将肾小管细胞分为正常组、MA-5(10 µmol/L)组、LPS(10 mg/L)刺激组和LPS+MA-5治疗组,通过细胞计数试剂盒8法评估细胞活力、流式细胞术评估细胞凋亡率;活性氧(reactive oxygen species,ROS)检测试剂盒检测ROS含量;三磷酸腺苷(adenosine triphosphate ...
Li Peng-yan, Yan miao, Yang Ding-ping
core +1 more source
The effect of pentosan polysulfate on diabetic nephropathy renal tubular epithelial cells injury through regulating p38 MAPK signaling pathway [PDF]
目的:观察戊糖多硫酸钠是否通过调控P38MAPK干预糖尿病肾病肾小管上皮细胞的损伤。方法:利用不同浓度(10mmol/L~50mmol/L)葡萄糖刺激肾小管上皮细胞(HK-2)48h,应用CCK-8比色法检测肾小管上皮细胞增殖的改变。利用不同时间段(0h~48h)葡萄糖刺激细胞,用Westernblot法检测P38MAPK蛋白的表达水平。分为正常对照组(control组)、高糖组(HG组,葡萄糖30mmol/L)、戊糖多硫酸钠(PPS)组(PPS200µg/mL)、高糖+戊糖多硫酸钠组(HG+
张天英
core
Association between urinary excretion of protein-bound uremic toxins and upper urinary tract calculus [PDF]
Objective·To investigate the relation between urinary excretion of protein-bound uremic toxins (PBUTs) and upper urinary tract calculus.Methods·Residents aged 18‒80 years in the community of Haitou, Danzhou city in Hainan Province were recruited.
DING Feng +9 more
core +1 more source
目的观察肾细胞癌中Holliday交叉识别蛋白基因和蛋白表达的改变。方法肾癌A498细胞、os-rc-2细胞作为实验组,人肾小管上皮细胞HK2作为对照组,实时荧光定量聚合酶链反应分析Holliday交叉识别蛋白在实验组和对照组的基因表达情况,蛋白印迹分析其蛋白表达情况。结果与对照组人肾近曲小管上皮细胞HK2细胞相比较,os-rc-2和A498肾癌细胞中Holliday交叉识别蛋白基因和蛋白表达水平均明显下降 ...
原江水 +3 more
doaj

