摘要
采用体外细胞培养、RNA斑点杂交技术和彩色图像分析,观察了铁缺乏或铁负荷过重时淋巴细胞铁反应子结合蛋白(IRE-BP)mRNA的表达情况。结果显示:铁缺乏状态下,(第1,2,3组)IRE-BPmRNA的表达较正常对照组(第4组)增强,杂交图谱图像分析表明,第1.2.3组面积乘吸光度分别是第4组的11.7、8.5、5.6倍,而铁负荷过重状态下IRE-BPmRNA的表达受抑。
The modulation effects of iron on mRNA expression of iron responsive element-binding protein(IRE-BP)of lymphocytes were observed in the culture of lymphocytes with RNA dot blot hybridization and color image analysis.It was found that IRE-BP mRNA expression was increased by 11.7,8.5 and 5;6 times higher in 3 groups of iron deficiency than in the normal control respectively and it was inhibited in iron overloading groups.
出处
《第三军医大学学报》
CAS
CSCD
北大核心
1996年第1期33-35,共3页
Journal of Third Military Medical University
关键词
淋巴细胞
铁缺乏
铁反应子
结合蛋白
lymphocytes
iron deficiency
iron overloading
iron responsive element-binding protein