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[化学致癌物对内质网在体内和体外膜损伤作用的比较生化及电子显微镜研究]

[Comparative biochemical and electron microscopic research on the membrane-damaging action of a chemical carcinogen on the endoplasmic reticulum in vivo and in vitro].

作者信息

Merkur'eva R V, Dolinskaia S I, Shekhtman A B, Gasanov T G, Gadzhieva T I

出版信息

Biull Eksp Biol Med. 1987 Feb;103(2):198-200.

PMID:3101762
Abstract

The results of a comparative biochemical and electron-microscopic study of membrane-injuring effect of N-nitrosodimethylamine--a chemical carcinogen widespread in the environment are reviewed. It has been established that in vivo and in vitro membrane-injuring effect of nitrosodimethylamine is characterized by reduced activity of membrane-bound enzymes of endoplasmic reticulum (UDP-glucuronyltransferase and glucose-6-phosphatase) accompanied by alterations in functional morphology of cells and intracellular structure.

摘要

本文综述了对N-亚硝基二甲胺(一种广泛存在于环境中的化学致癌物)膜损伤作用的比较生化和电子显微镜研究结果。已证实,亚硝基二甲胺在体内和体外的膜损伤作用表现为内质网的膜结合酶(UDP-葡萄糖醛酸基转移酶和葡萄糖-6-磷酸酶)活性降低,同时伴有细胞功能形态和细胞内结构的改变。

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Biull Eksp Biol Med. 1987 Feb;103(2):198-200.
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