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- Selenium contents were measured by 2,3 diaminonaphthalene fluorospectrometry and glutathione peroxidase (GSH Px)activity by GSH reductase coupled method. 用2,3-二氨基萘荧光法和谷胱甘肽还原酶偶联法测定硒含量和谷胱甘肽过氧化物酶(GSH-Px)活性。
- Objective To study the effects of zinc and vitamin E on lipid peroxide (LPO) contents and glutathione peroxidase (GSH Px) activities in liver homogenates of radiational damage mice. 观察小鼠肝辐射损伤后锌 (Zn)和维生素E(VE)对肝匀浆中脂质过氧化物 (LPO)含量和谷胱甘肽过氧化物酶 (GSH Px)活力的影响。
- At the 30th day of the experiment ,we collected the blood and liver sample of the rats,and determined the activity of glutathione peroxidase (GSH Px) in the blood and the malonic dialdehyde (MDA) contents in serum and liver. 进入实验30天后活杀,测定全血谷胱甘肽过氧化物酶(GSH-Px)活力、血清及肝脏丙二醛(MDA)含量。
- Melatonin was used to replenish to newly old rats for 30 days. The content of malonaldehyde(MDA) and the activities of glutathione peroxidase(GSH px),catalase(CAT),Ca 2+ adensine triphosphatase(Ca 2+ ATPase) were measured with biochemical methods. 连续 30天给初老大鼠补充褪黑激素后 ,用生化比色法测定了肝组织内丙二醛 (MDA)含量和谷胱甘肽过氧化物酶 (GSH- px) )、氢过氧化物酶(CAT)、钙离子 -三磷酸腺苷酶 (Ca2 + - ATPase)活性。
- Keywords Liver cirrhosis Vitamine C Malondialdehyde(MDA) Superoxide dismutase (SOD) Glutathione peroxidase(GSH Px) Randomized control test (RCT); 肝硬化;维生素C;丙二醛;超氧化物歧化酶;谷胱甘肽过氧化物酶;随机对照研究;
- glutathione peroxidase( GSH - Px) 谷胱甘肽过氧化酶
- Glutathione peroxidase( GSH-Px) acts as a free radical scavenger. 谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。
- Rats were sacrificed at 0,1,3,6 and 12 h after reperfusion. Serum alanine aminotransferase (ALT), methylenedioxyamphetamine (MDA), reduced glutathione (GSH), glutathione peroxidase (GSH PT) and glutathione sulfurtransferase (GSH ST) were determined. 各组动物分别在复流后 0、1、3、6、1 2h取血清标本 ,用以检测丙氨酸氨基转移酶 (ALT)、MDA、还原型谷胱甘肽 (GSH)、谷胱甘肽过氧化物酶 (GSH PX)和谷胱甘肽 S转移酶 (GSH ST)。
- Five biochemical indexes: Alanine aminotransferase (ALT) , total bilirubin in serum, glutathione (GSH), glutathione peroxidase (GSH-PX),and malonicacid (MDA) were selected to show the toxic effects on rats. 在电镜和光镜下观察形态学改变,同时测定血清谷丙转氨酶(ALT),总胆红素,谷胱甘肽(GSH),谷胱甘肽过氧化物酶(GSH-PX),丙二醛(MDA)等指标,观察肝脏受损情况。
- The activity of GSH Px in blood decreased remarkably and showed a dose effect relationship. 全血GSH Px活力显著下降 ,并呈剂量 效应关系 ,各染毒组全血MDA含量升高。
- Glutathione peroxidase (GSH- Px) 谷胱甘肽过氧化物酶
- WBC and Hb were routinely measured. At the same time,serum level of MDA,activities of SOD and GSH Px were determined. 用常规方法进行血红蛋白测定和白细胞计数 ,并对血清中MDA含量和SOD、GSH Px活力进行测定。
- Enzyme activity of GSH Px, SOD and Na +,K + ATPase were also higher in Se protection group than those in damage group. 硒保护组谷胱甘肽过氧化物酶 (GSH- Px)活力、超氧化物歧化酶 (SOD)和钠 ,钾 -三磷酸腺苷酶 (Na+ ,K+ - ATPase)的酶活力明显高于损伤组 ;
- When inhaling four different concentrations of SO 2 mentioned above,activities of GSH Px decreased significantly. 在上述 4种SO2 浓度下 ,雌雄小鼠的GSH Px活力均显著降低或极显著降低。
- Glutathione peroxidase (GSH -PX) 妊娠肝内胆汁淤积症
- Anisodamine could reduce the increase of LPO, ALT and LDH and the decrease of SOD and GSH Px significantly after reperfusion ( P < 0.01 ). 实验组用山茛菪碱可减少再灌流后脂质过氧化物酶 (LPO)的增加 ;超氧化物歧化酶 (SOD)和谷胱甘肽过氧化物酶 (GSH Px)的下降 ;丙氨酸转氨酶 (ALT)乳酸脱氢酶 (LDH)的升高 ;与对照组比较 ;P <0 .;0 1。
- Deficiency of selenium (present in glutathione peroxidase) in psoriasis has also been suggested (4). (研究4)也提出牛皮癣的含硒(存在于谷胱甘肽过氧化酶里)不足。
- FA may lower the antioxidase abilities by inhibiting the SOD and GSH Px activities in the blood, liver and lung tissues of mice. FA可抑制小鼠全血、肝和肺组织中SOD和GSH Px活力 ,从而使小鼠抗氧化能力降低
- Glutathione peroxidase( GSH -PX) 谷胱甘肽过氧化物酶
- The counts of WBC in peripheral blood of mice exposed to benzene,SOD,GSH Px CAT and WBC phago luminescence were examined 20 days after exposure. 2 0d后 ,对其外周血WBC计数及超氧化物歧化酶 (SOD)、过氧化氢酶 (CAT) ,谷胱甘肽过氧化物酶 (GSH Px)及白细胞吞噬发光指标进行检测。