摘要
脾ＬＡＫ细胞培养上清有前后两个杀伤活性高峰，以第１１ｄ为界，第一个活性高峰与上清中ＢＬＴ酯酶活性呈正相关。含血清和无血清的培养体系产生ＢＬＴ酯酶的机理可能不同。在有高活性ｒＩＬ－２时，ＢＬＴ酯酶的分泌与无血清培养液中有无２－ＭＥ相关。
There are two peaks of killing activity of the splenic LAK cell supernatant before and after eleven day cell culture. The first peak was remarkably consistent with high BLT-esterase activity in the supernatant. Different mechanism might be involved in producing BLT-esterase in medium with serum or without serum. The secretion of BLT-esterase was innuenced by 2-ME if the LAK cell was cultured in the serum-free medium with high activity of rIL-2.
出处
《上海免疫学杂志》
CSCD
北大核心
1995年第6期352-352,共1页
Shanghai Journal of Immunology
基金
全军医药卫生青年基金
