在众多的肺癌模制研充中,尤其是移植型肺癌模型,是将人肺癌细胞移植到动物体内传代生长,其移植的肿瘤细胞形态学特征,染色体数量,同工酶水平等仍保持不变,对临床常用抗癌药物敏感性也大致相同,所以常用来做疾病定向性筛选,抗癌药物的筛选。同时还具有移植肿瘤细胞生长迅速,倍增时间短,耗费低等优点。 In many lung cancer research and development, especially in lung cancer model, human lung cancer cells are transplanted into animals for passage, the morphological characteristics of the tumor cells transplanted, the number of chromosomes, isozyme levels remain unchanged , Commonly used in clinical anti-cancer drug sensitivity are roughly the same, it is often used to do disease-oriented screening, screening of anti-cancer drugs. At the same time also has the rapid growth of tumor cells transplanted, doubling the time is short, low cost advantages.