Effects of Heavy Ion Irradiation on Cell Survival and Cell Cycle Delays in Synchronous SMMC-7721 Hepatoma Cells

• 作者: Wei Wei Li Wenjian Xia Jinguang Jin Xiaodong Guo Chuanling Li Qiang Su Xu
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 生物学
• 关键词: 细胞存活 电离辐射 肝癌细胞 周期时滞 同步 重离子 单链断裂 辐射照射
• 年，卷（期）: 2005,（1）
• 页码范围: 73-74
• 页数: 2页
• 分类号: Q691

摘要

<正>Ionizing radiation produces various kinds of damage, for example, DNA double- or single-strand break, and base damage. Cellular responses after ionizing radiation exposure can be considered to protect the cells from the radiation-induced damage. The purpose of this study is to investigate and compare cell survival and cell cycle progression in human hepatoma cells (SMMC-7721) synchronized at G0/C1,G1/S and G2/M phases, respectively.