摘要
了解中枢神经系统(centralnervoussystem,CNS)的辐射损伤机制,对增强CNS的辐射耐受程度和治疗辐射引起的CNS损伤具有重要意义。主要从神经元、少突胶质细胞、脱髓鞘及血管系统等方面概述CNS辐射损伤的细胞机制,并简要介绍辐射诱导CNS的细胞凋亡信号转导及基因表达等分子机制。
Understanding the mechanisms of radiation-induced CNS injury may help to develop strategies to increase the radiation tolerance and treat CNS injury induced by radiation.The article re-views the cellular mechanisms about neurons,oligodendrocytes,demyelination,vasculature and so on,and the molecular mechanisms of the apoptosis signal transduction and gene expression induced by radi-ation.
出处
《国外医学(放射医学核医学分册)》
2004年第1期41-44,共4页
Foreign Medical Sciences(Section of Radiation Medicine and Nuclear Medicine)