1980年建系,人胃癌低分化黏液腺癌组织小块用RPMI-1640培养液培养4天细胞开始生长,首次传代8日。免疫抑制的Wistar雄幼大鼠皮下移植成功。Problematic cell line: Possibly contaminated. May be a derivative of HeLa and another cell of unknown origin. The STR profile is highly similar to that of HeLa yet shows some specific differences that suggest a possible hybrid cell line.