LI Yuwen, FENG Jiangbin, LU Xue, et al. Detection of the expression changes of human mitochondrial Cyt b, ATPase 6 and ATPase 8 genes induced by 60Co γ-rays[J]. Journal of Radiation Research and Radiation Processing, 2010,28(4):245-248.
LI Yuwen, FENG Jiangbin, LU Xue, et al. Detection of the expression changes of human mitochondrial Cyt b, ATPase 6 and ATPase 8 genes induced by 60Co γ-rays[J]. Journal of Radiation Research and Radiation Processing, 2010,28(4):245-248.DOI:
This study is to explore the changes of human mitochondrial Cyt b, ATPase 6 and ATPase 8 genes expression induced by ,60,Co γ-rays irradiation. The dose-effect relationships between expression changes of the genes and the absorbed doses were analyzed by RT-PCR (Reverse Transcription PCR) and Real-time PCR at 8 h after the irradiation in human lymphoblastoid cell lines, which were exposed to 1—10 Gy ,60,Co γ-rays. The changes of these genes expression were also analyzed at different post-radiation time-points between 0.5 h and 72 h after irradiation of 5 Gy to explore the time-effect relationships. The results showed that the expression of 3 genes were up-regulated comprehensively. A good dose-effect relationship was showed for Cyt b and ATPase 8 at dose range of 0—8 Gy. For the time-effect after irradiation, the expression levels of 3 genes were up-regulated generally and the peak change time-point was 4 h after irradiation. ,60,Co γ-rays irradiation might induce the changes of mitochondrial Cyt b, ATPase 6 and ATPase 8 genes expression, and these genes expression are up-regulated generally.