• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

大鼠双侧颈动脉闭塞期间一氧化氮生成的电子顺磁共振自旋捕获研究

EPR spin-trapping study of nitric oxide formation during bilateral carotid occlusion in the rat.

作者信息

Sato S, Tominaga T, Ohnishi T, Ohnishi S T

机构信息

Philadelphia Biomedical Research Institute, King of Prussia, PA 19406.

出版信息

Biochim Biophys Acta. 1993 Apr 30;1181(2):195-7. doi: 10.1016/0925-4439(93)90111-d.

DOI:10.1016/0925-4439(93)90111-d
PMID:8386941
Abstract

The formation of nitric oxide (NO) radicals was demonstrated by electron paramagnetic resonance spectroscopy in the rat during varying degrees of brain ischemia. Diethyldithiocarbamate and Fe-citrate were used as in vivo spin-trapping reagents. The signal of NO spin adducts increased in accordance with the degree of ischemic insults. The formation of NO radicals was inhibited by NG-nitro-L-arginine methyl ester.

摘要

通过电子顺磁共振光谱法在不同程度脑缺血的大鼠体内证实了一氧化氮(NO)自由基的形成。二乙基二硫代氨基甲酸盐和柠檬酸铁被用作体内自旋捕获试剂。NO自旋加合物的信号随着缺血损伤程度的增加而增强。NO自由基的形成受到NG-硝基-L-精氨酸甲酯的抑制。

相似文献

1
EPR spin-trapping study of nitric oxide formation during bilateral carotid occlusion in the rat.大鼠双侧颈动脉闭塞期间一氧化氮生成的电子顺磁共振自旋捕获研究
Biochim Biophys Acta. 1993 Apr 30;1181(2):195-7. doi: 10.1016/0925-4439(93)90111-d.
2
Potentiation of nitric oxide formation following bilateral carotid occlusion and focal cerebral ischemia in the rat: in vivo detection of the nitric oxide radical by electron paramagnetic resonance spin trapping.大鼠双侧颈动脉闭塞和局灶性脑缺血后一氧化氮生成的增强:通过电子顺磁共振自旋捕获技术对一氧化氮自由基进行体内检测
Brain Res. 1993 Jun 18;614(1-2):342-6. doi: 10.1016/0006-8993(93)91053-u.
3
Electron paramagnetic resonance (EPR) detection of nitric oxide produced during forebrain ischemia of the rat.大鼠前脑缺血期间产生的一氧化氮的电子顺磁共振(EPR)检测
J Cereb Blood Flow Metab. 1994 Sep;14(5):715-22. doi: 10.1038/jcbfm.1994.92.
4
Electron paramagnetic resonance study on nitric oxide production during brain focal ischemia and reperfusion in the rat.大鼠脑局灶性缺血再灌注过程中一氧化氮产生的电子顺磁共振研究
Brain Res. 1994 May 30;647(1):91-6. doi: 10.1016/0006-8993(94)91402-8.
5
Three-dimensional imaging of nitric oxide production in the rat brain subjected to ischemia-hypoxia.
J Cereb Blood Flow Metab. 1995 Nov;15(6):899-903. doi: 10.1038/jcbfm.1995.114.
6
EPR detection of endogenous nitric oxide in postischemic heart using lipid and aqueous-soluble dithiocarbamate-iron complexes.使用脂质和水溶性二硫代氨基甲酸盐 - 铁配合物对缺血后心脏中的内源性一氧化氮进行电子顺磁共振检测。
Mol Cell Biochem. 1997 Oct;175(1-2):91-7. doi: 10.1023/a:1006897530800.
7
Influence of the antioxidant quercetin in vivo on the level of nitric oxide determined by electron paramagnetic resonance in rat brain during global ischemia and reperfusion.
Biochem Pharmacol. 1999 Jan 15;57(2):199-208. doi: 10.1016/s0006-2952(98)00296-2.
8
In vivo nitric oxide detection in the septic rat brain by electron paramagnetic resonance.通过电子顺磁共振对脓毒症大鼠脑内一氧化氮进行活体检测。
Free Radic Res. 1998 Mar;28(3):293-9. doi: 10.3109/10715769809069281.
9
Experimental evidence suggesting that nitric oxide diffuses from tissue into blood but not from blood into tissue.
Biochim Biophys Acta. 2001 May 31;1536(2-3):177-84. doi: 10.1016/s0925-4439(01)00047-3.
10
Spin trapping of vascular nitric oxide using colloid Fe(II)-diethyldithiocarbamate.使用胶体二乙基二硫代氨基甲酸铁(II)对血管一氧化氮进行自旋捕获。
Biochem Biophys Res Commun. 2000 Aug 28;275(2):672-7. doi: 10.1006/bbrc.2000.3361.

引用本文的文献

1
Nitric oxide and the brain. Part 2: Effects following neonatal brain injury-friend or foe?一氧化氮与大脑。第 2 部分:新生儿脑损伤后的影响——是敌是友?
Pediatr Res. 2021 Mar;89(4):746-752. doi: 10.1038/s41390-020-1021-4. Epub 2020 Jun 20.
2
Targeting reactive nitrogen species: a promising therapeutic strategy for cerebral ischemia-reperfusion injury.靶向活性氮物种:脑缺血再灌注损伤有前途的治疗策略。
Acta Pharmacol Sin. 2013 Jan;34(1):67-77. doi: 10.1038/aps.2012.82. Epub 2012 Jul 30.
3
Abnormal cerebral haemodynamics in perinatally asphyxiated neonates related to outcome.
围产期窒息新生儿的脑血流动力学异常与预后的关系。
Arch Dis Child Fetal Neonatal Ed. 1999 Sep;81(2):F110-5. doi: 10.1136/fn.81.2.f110.
4
Augmentation of nitric oxide, superoxide, and peroxynitrite production during cerebral ischemia and reperfusion in the rat.大鼠脑缺血再灌注期间一氧化氮、超氧化物和过氧亚硝酸盐生成的增加。
Neurochem Res. 1998 Feb;23(2):141-8. doi: 10.1023/a:1022468522564.
5
Polydeoxyribonucleotides and nitric oxide release from guinea-pig hearts during ischaemia and reperfusion.豚鼠心脏在缺血和再灌注期间的多聚脱氧核糖核苷酸与一氧化氮释放
Br J Pharmacol. 1995 Jun;115(4):629-35. doi: 10.1111/j.1476-5381.1995.tb14978.x.