Stuckly K, Kiddle R, Leversha M, Ellis W M, Ekert H
Aust J Exp Biol Med Sci. 1985 Aug;63 ( Pt 4):431-8. doi: 10.1038/icb.1985.48.
We describe a mycoplasma-free human fibrosarcoma cell line, MR-83, which grows readily in liquid culture and as clones in semi-solid agar with a plating efficiency of about 0.5%. It has a stable karyotype consisting of a modal number of 49-51 chromosomes, with two translocations and a deletion. The cell line shows resistance to adriamycin in semi-solid agar assay, and responds to Epidermal Growth Factor (EGF) by increased DNA synthesis, as measured by thymidine uptake.
我们描述了一种无支原体的人纤维肉瘤细胞系MR - 83,它在液体培养中易于生长,并能在半固体琼脂中形成克隆,平板接种效率约为0.5%。其核型稳定,众数染色体数目为49 - 51条,有两个易位和一个缺失。在半固体琼脂试验中,该细胞系对阿霉素有抗性,并且如通过胸苷摄取所测定的,对表皮生长因子(EGF)有反应,表现为DNA合成增加。