慢性粒细胞白血病骨髓间质干细胞NF-κB基因表达的变化及意义

Jiangsu Medical Journal(2010)

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Abstract
目的探讨慢性期慢性粒细胞白血病(CML)患者骨髓间质干细胞(BMMSCs)体外生长特性和核转化因子κB(NF-κB)mRNA表达的变化及意义。方法选择5例慢性期CML患者为A组和6例健康人为B组,取骨髓单个核细胞行BMMSCs体外培养,观察BMMSCs体外生长形态并计数,绘制生长曲线。取第3、4代BMMSCs提取总RNA、逆转录RT-PCR检测NF-κB mRNA表达量。结果CML患者BMMSCs生长活性较对照组无明显差别,但其NF-κB mRNA表达量较对照组升高(P<0.05)。结论CML患者BMMSCs中NF-κB基因高表达影响CML发病。
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Key words
Chronic myeloid leukemia,Nuclear factor kappa B,Bone marrow stromal cell
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