...
首页> 外文期刊>Archives of Toxicology >Convulsant action of diphenyl diselenide in rat pups: measurement and correlation with plasma, liver and brain levels of compound.
【24h】

Convulsant action of diphenyl diselenide in rat pups: measurement and correlation with plasma, liver and brain levels of compound.

机译:二苯二硒化物在大鼠幼崽中的惊厥作用:与化合物的血浆,肝和脑水平的测量及其相关性。

获取原文
获取原文并翻译 | 示例
           

摘要

Diphenyl diselenide [(PhSe)2], an organoselenium compound, presents toxicological effects in rat pups, manifested by the appearance of seizure episodes. The aim of this study was to carry out the determination and quantification of (PhSe)2 in plasma, liver and brain of rat pups after oral administration (p.o) of this compound (500 mg/kg). The second objective of this study was to correlate the latency to the appearance for the first seizure episode with (PhSe)2 plasma, liver and brain levels. Analysis of (PhSe)2 in plasma, liver and brain samples was performed by gas chromatography/flame ionized detector system (GC/FID). The average levels of (PhSe)2 in plasma, liver and brain of rat pups were 3.67, 5.07 and 1.15 microg/ml, respectively, at 20.58 min post dosing, the latency media for the first seizure episode. (PhSe)2 levels in plasma did not correlate with the latency for the first seizure episode induced by this compound. A significant negative correlation between the latency for the first seizure episode and the levels of (PhSe)2 liver and brain of rat pups was found. It demonstrates that rat pups which had highest levels of (PhSe)2 in liver and brain showed the shortest latency for the first seizure episode.
机译:二苯基二硒化物[(PhSe)2],一种有机硒化合物,在大鼠幼仔中表现出毒理作用,表现为癫痫发作。这项研究的目的是在口服(p.o)化合物(500 mg / kg)后,对大鼠幼犬的血浆,肝脏和大脑中的(PhSe)2进行测定和定量。这项研究的第二个目标是将首次发作发作的潜伏期与(PhSe)2血浆,肝和脑水平相关联。通过气相色谱/火焰离子检测器系统(GC / FID)对血浆,肝和脑样品中的(PhSe)2进行分析。首次给药的潜伏期为给药后20.58分钟,幼鼠血浆,肝脏和大脑中(PhSe)2的平均水平分别为3.67、5.07和1.15 microg / ml。血浆中的(PhSe)2水平与该化合物诱发的首次癫痫发作的潜伏期不相关。发现首次发作的潜伏期与大鼠幼仔的(PhSe)2肝和脑水平之间存在显着的负相关。结果表明,在肝脏和大脑中(PhSe)2含量最高的幼崽在第一次癫痫发作中表现出最短的潜伏期。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号