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三种移植瘤免疫扰动期间的细胞增殖

Cell proliferation during immunological perturbation in three transplanted tumours.

作者信息

Janik P, Steel G G

出版信息

Br J Cancer. 1972 Apr;26(2):108-14. doi: 10.1038/bjc.1972.16.

Abstract

The cell population kinetics of 3 transplantable tumours has been studied under circumstances in which the tumour growth rate was modified by a disturbance of the immunological status of the host. In 2 cases a complete arrest of growth was achieved but in spite of this there was a barely significant change in the median intermitotic time of proliferating cells. The data indicate that growth retardation was associated with a reduction in the proportion of actively proliferating cells and the rate of cell production, with or without an increase in the absolute rate of cell loss.

摘要

在宿主免疫状态受到干扰从而改变肿瘤生长速率的情况下,对3种可移植肿瘤的细胞群体动力学进行了研究。在2个病例中实现了生长的完全停滞,但尽管如此,增殖细胞的中位分裂间期几乎没有显著变化。数据表明,生长迟缓与活跃增殖细胞比例和细胞产生速率的降低有关,无论细胞丢失的绝对速率是否增加。

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