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0 引言 外界电磁场(EMF)作用的关键性靶体之一可能是细胞通讯的化学转导和传送系统,引起生物大分子构象的变化,最终导致基因表达调控的改变[1];因此从基因水平研究EMF生物学效应,对于阐明EMF作用机制和其应用有一定的理论意义和实用价值.1 材料和方法1.1 材料 SD雄性大鼠1
0 Introduction One of the key targets for the action of the external electromagnetic field (EMF) may be the chemical transduction and transmission system of cellular communication, causing changes in the conformation of biomacromolecules and ultimately the alteration of gene expression regulation [1] Studying the biological effects of EMF has certain theoretical significance and practical value for clarifying the mechanism of EMF action and its application.1 Materials and Methods 1.1 Materials SD male rats 1