mrn

The experimental study of enhancive radio-sensitivity of head & neck cancer cells after the functional inhibition of MRN complex

抑制MRN复合体功能增强头颈癌放疗敏感性研究

To Compare the difference between the data of normal lumbar plexus nerve measured through Magnetic Resonance Neurography ( MRN ) with specimen .

比较正常腰丛神经的磁共振神经成像（MRN）测量数据和大体标本的差异。

Conclusion Display rate and contrast-noise ratio of images on MRN were higher than the other two sequences , MRN can show nerves clearly and make nerve bright on this sequence , it should be the routine sequence of brachial plexus lesion .

结论MR神经成像术对臂丛节后神经的显示率及对比噪声比明显高于常规成像序列，使臂丛节后神经显示成为高信号，可作为显示臂丛病变的常规方法。

The NBS1 is a component of the MRE11 / RAD50 / NBS1 complex ( MRN ) and plays a critical role in the DNA double strand break ( DSB ) repair and the maintenance of chromosomal integrity .

NBS1作为MRE11/RAD50/NBS1复合物的组分之一，是细胞应答DNA损伤的一个关键蛋白质，在DNA双链断裂修复和维持基因组稳定中发挥重要的作用。