人胎儿胸腺细胞株8810的建立及其生物学特性研究

Establishment of a Human Fetal Thymocyte Cell Line and Observation of Its Biological Properties

采用剖腹取胎的５月龄胎儿，分离其胸腺细胞，经过筛选培养，获得能传代培养的细胞株，在体外连续培养已２年多，共传２００余代，命名为人胎儿胸腺细胞株８８１０（简称ＨＦＴ８８１０）。该细胞生长繁殖旺盛、迅速，经多次液氮冻存复苏后，细胞仍生长良好。经长期传代培养，该细胞仍保持分泌胸腺素的功能。

Thymocytes were isolated from a five month fetus after caesarean section and cultured in vitro. A cell line named human fetal thymocyte 8810(HFT8810)was established and cultured continuously for 2 years in our lab,and grew well after recovery from the state of being frozen in liquid nitrogen.The HFT 8810 cells retained their abiliy to secrete thymosin after many generations in vitro culture.