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[钼暴露下脑微循环床的变化]

[Changes in the cerebral microcirculatory bed under molybdenum exposure].

作者信息

Markarian N V, Meliksetian I B

机构信息

Laboratory of Histochemistry and Morphology, L.A. Orbeli Institute of Physiology, National Academy of Sciences of Armenia, Yerevan.

出版信息

Morfologiia. 1998;114(6):38-41.

PMID:10763485
Abstract

Histochemical study of brain hemisphere hemo-microcirculatory bed in rats treated with large doses of molybdenum demonstrated significant 30-55% narrowing of capillary diameter as compared to that in normal animals. This constriction is likely to cause capillary trophic insufficiency syndrome that is important in pathogenetic mechanisms of molybdenum-induced toxicosis.

摘要

对用大剂量钼处理的大鼠脑半球血液微循环床进行的组织化学研究表明,与正常动物相比,毛细血管直径显著缩小了30%-55%。这种收缩很可能导致毛细血管营养不足综合征,这在钼中毒的发病机制中很重要。

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