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[氨基胍对大鼠实验性糖尿病中蛋白质氧化修饰的影响]

[Effect of aminoguanidine on oxidative modification of proteins in experimental diabetes mellitus in rats].

作者信息

Brodiak I V, Sybirna N O

出版信息

Ukr Biokhim Zh (1999). 2006 Sep-Oct;78(5):114-9.

PMID:17290789
Abstract

It was shown that administration of aminoguanidine is accompanied by a decrease of the content of nitric oxide stable metabolites, as well as protein carbonyl groups in leukocytes and blood plasma in diabetic and control animals. Aminoguanidine is proposed to be used for pharmacological correction of NO biosynthesis. Aminoguanidine, being the selective iNOS inhibitor, antioxidant and the factor eliminating post-translational protein nitrozylation and oxidative modification, weaken the toxic effects of NO and positively modulates the pathological state caused by NO hyperproduction.

摘要

结果表明,在糖尿病动物和对照动物中,给予氨基胍会伴随着一氧化氮稳定代谢产物的含量降低,以及白细胞和血浆中蛋白质羰基基团的含量降低。氨基胍被提议用于一氧化氮生物合成的药理校正。氨基胍作为选择性诱导型一氧化氮合酶抑制剂、抗氧化剂以及消除翻译后蛋白质亚硝基化和氧化修饰的因子,可减弱一氧化氮的毒性作用,并对一氧化氮过度产生所导致的病理状态产生正向调节作用。

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[Effect of aminoguanidine on oxidative modification of proteins in experimental diabetes mellitus in rats].[氨基胍对大鼠实验性糖尿病中蛋白质氧化修饰的影响]
Ukr Biokhim Zh (1999). 2006 Sep-Oct;78(5):114-9.
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Orv Hetil. 2004 Dec 5;145(49):2491-6.
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Testis glutathione peroxidase and phospholipid hydroperoxide glutathione peroxidase activities in aminoguanidine-treated diabetic rats.氨基胍治疗的糖尿病大鼠睾丸中谷胱甘肽过氧化物酶和磷脂氢过氧化物谷胱甘肽过氧化物酶的活性
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Relative contributions of advanced glycation and nitric oxide synthase inhibition to aminoguanidine-mediated renoprotection in diabetic rats.晚期糖基化和一氧化氮合酶抑制对氨基胍介导的糖尿病大鼠肾脏保护作用的相对贡献。
Diabetologia. 1997 Oct;40(10):1141-51. doi: 10.1007/s001250050799.
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[Effect of topical application of aminoguanidine cream on skin tissue of rats with diabetes].氨基胍乳膏局部应用对糖尿病大鼠皮肤组织的影响
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Abnormalities of retinal metabolism in diabetes or experimental galactosemia VIII. Prevention by aminoguanidine.糖尿病或实验性半乳糖血症中视网膜代谢异常VIII. 氨基胍的预防作用
Curr Eye Res. 2000 Oct;21(4):814-9. doi: 10.1076/ceyr.21.4.814.5545.
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Aminoguanidine prevented impairment of blood antioxidant system in insulin-dependent diabetic rats.氨基胍可预防胰岛素依赖型糖尿病大鼠血液抗氧化系统的损伤。
Life Sci. 2006 Feb 16;78(12):1352-61. doi: 10.1016/j.lfs.2005.07.031. Epub 2005 Oct 17.
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Attenuation of hypertension development by aminoguanidine in spontaneously hypertensive rats: role of methylglyoxal.氨基胍对自发性高血压大鼠高血压发展的抑制作用:甲基乙二醛的作用
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Hepatic nitrosative stress in experimental diabetes.实验性糖尿病中的肝脏硝化应激。
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Depletion of nitric oxide synthase-containing neurons in the diabetic retina: reversal by aminoguanidine.糖尿病视网膜中含一氧化氮合酶神经元的耗竭:氨基胍的逆转作用。
Diabetologia. 1998 Dec;41(12):1419-25. doi: 10.1007/s001250051087.

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