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体外原代气管上皮细胞培养技术近年来有较快的发展,主要应用于呼吸毒理学和呼吸道肿瘤方面的研究。从最早整段气管组织的体外培养发展到现在以酶消化法获取纯的气管上皮细胞进行体外培养。在培养方法的研究中比较注重对不同种属动物的气管上皮细胞最适合的培养条件选择,从而提高细胞的增殖能力和生存时间。本文介绍了我们在建立原代大鼠气管上皮细胞培养方法中,对细胞的培养条件和生长规律方面的一部分研究工作。
In vitro primary tracheal epithelial cell culture technology has developed rapidly in recent years, mainly used in respiratory toxicology and respiratory tumor research. From the earliest tracheal tissue culture in vitro development to the present enzyme digestion to obtain pure tracheal epithelial cells for in vitro culture. In the study of culture methods, more attention is paid to the most suitable selection of culture conditions for tracheal epithelial cells from different species of animals so as to improve cell proliferation ability and survival time. This article describes some of our studies on the culture conditions and growth patterns of cultured rat tracheal epithelial cells.