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[接受缺乏营养饮食及给予溴米索伐的大鼠肝脏的形态学变化]

[Morphological changes in the liver of rats subjected to deficient diet and bromex administration].

作者信息

Krustev L, Tasheva M, Kaloianova-Simeonova F

出版信息

Probl Khig. 1982;7:36-41.

PMID:7178068
Abstract

An experiment was carried out with male albino rats, with a mean body weight 165 g, grouped into 4 groups: on protein deficiency diet (with 3.8% protein in food), 4-week treatment with 1/50 LD50 bromex and a control group (not treated). It was established that the separate bromex treatment of the animals or their putting on a 6-week deficiency diet led to moderate changes in hepatocyte organelles. The combined effect of both factors--bromex and deficiency diet--sums the effect leading to the reduction of chromatin inclusions of the nuclei, reduces the amount of GER, Ser and mitochondria, dystrophic changes in mitochondria, increase of secondary lysozyomes and build up of fatty acids in hepatocytes.

摘要

对平均体重为165克的雄性白化大鼠进行了一项实验,将其分为4组:蛋白质缺乏饮食组(食物中蛋白质含量为3.8%)、用1/50 LD50的溴己新进行4周治疗的组和一个对照组(未治疗)。结果发现,单独对动物进行溴己新治疗或使其接受6周的缺乏饮食会导致肝细胞细胞器出现中度变化。溴己新和缺乏饮食这两个因素的联合作用使细胞核染色质包涵体减少、粗面内质网、滑面内质网和线粒体数量减少、线粒体发生营养不良性变化、次级溶酶体增加以及肝细胞中脂肪酸积累等效应叠加。

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