[14C双硫醇亚砜在小鼠体内分布的放射自显影研究(作者译)]。

M Dagorn
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引用次数: 0

摘要

采用全身放射自显影法测定单次口服14C双硫醇亚砜在小鼠体内的分布。双硫醇亚砜存在于整个机体中,主要存在于血管丰富的器官,如肝、肾、肺。它没有穿过血脑屏障,也没有在任何特定的器官中积聚,而是在血液中持续存在。为了研究最终的胎盘转移,在怀孕18天的小鼠中进行了观察。给药6小时后,血液和胎儿血管化组织中检测到放射性。
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[Autoradiographic study of the distribution of 14C bithionol sulfoxide in mice (author's transl)].

The distribution of a single oral dose of 14C bithionol sulfoxide in mice was determined by whole body autoradiography. The bithionol sulfoxide was found in the whole organism mainly in richly vascularized organs, liver, kidney, lung. It did not pass through the blood-brain barrier and did not accumulate in any particular organ but persisted in the blood. Observations were performed in 18-day pregnant mice in order to investigate an eventual placental transfer. Six hours after the administration, radioactivity was detected in blood and fetal vascularized tissues.

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