摘要
本文报告由健康人外周血制备LAK细胞,体外经rIL-2诱导、培养、扩增及其细胞形态学的情况。结果表明:LAK细胞培养1~3天数目未见明显增加,从第4天起逐渐扩增;第15天可达增殖高峰,增加约16倍左右;培养3~5天后细胞逐渐变大,表面不光滑,有指状突起,伸出伪足,细胞内染色质变粗糙,可见有丝核分裂。
The preparation of LAK cells with peripheral blood of health human was reported.It also concerns the situation of introduction, culture proliferation and morphologic changes.The results showed that during the culture in the first to third day,the number of LAK cells did not increase obviously,at the fourth day the number increased gradualy,and at the 15th day,it ceuld get a peak of culture,increasing about 16 times,From the 3-5 day,the cells were remarkably larger in size and most of them got protuberance on surface,like tentacle or pseudopodium.
出处
《天津医科大学学报》
1995年第1期12-14,共3页
Journal of Tianjin Medical University
关键词
LAK细胞
重组
人白细胞介素2
肿瘤
LAK cell
Interleukin-2
morphologic chracteristcs
proliferous curve