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试述组织培养术的特点和应用意义。

问答题
2021-12-28 10:56
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正确答案

(1)组织培养术是在无菌条件下,把人体或动物细胞或组织放置在盛有营养液的培养瓶中,在适当的温度下,使细胞在体外生长;
(2)可给予这些细胞或组织不同的条件,进行实验观察;
(3)可研究某种因素对细胞的增殖、分化、代谢、运动、吞噬、分泌等影响和调节的动态过程,以及细胞病变、癌变和逆转等机制,获得在体实验难以达到的研究目的。


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