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所谓瘤株是指一个组织学类型与生长特性已趋稳定并能在同系或同种动物中连续传代的可移植性肿瘤模型。它是进行实验肿瘤学研究和抗癌药物筛选的有用工具。解放前,我国没有自己建立的瘤株。自1963年起,仅十余年就建立了十几个瘤株(其中杨简教授领导的实验室就占9个),有了良好的开端。1978年以来,实验肿瘤学研究有了较快的发展,新瘤株的研究工作也取得了较大的进展。
A so-called tumor strain refers to a transplantable tumor model in which the histological type and growth characteristics have stabilized and can be serially passaged in syngeneic or homologous animals. It is a useful tool for conducting experimental oncological studies and anticancer drug screening. Before liberation, our country did not have its own tumor strain. Since 1963, only a dozen tumor strains have been established in just over ten years (including 9 laboratories led by Prof. Yang Jian), and they have made a good start. Since 1978, the research on experimental oncology has developed rapidly, and the research on the neoplastic strain has also made great progress.