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在研究骨髓基质细胞对造血调控的作用中 ,我们从人骨髓成纤维细胞克隆亚系 (HFCL - 1 )条件培养液中发现新的能抑制HL - 60细胞增殖的活性组分。 1 .采用MTT实验监测活性组分对HL - 60细胞增殖的抑制能力。采用NBT还原实验和酸性磷酸酶测定观察活性组分对HL -
In studying the effect of bone marrow stromal cells on hematopoietic regulation, we found a new active component that inhibits the proliferation of HL - 60 cells from human bone marrow fibroblast clone subline (HFCL - 1) conditioned medium. 1. MTT assay was used to monitor the inhibitory effect of active components on the proliferation of HL - 60 cells. Using NBT reduction assay and acid phosphatase assay, the activity of HL -