1.
Medical Journal of Chinese People's Liberation Army
;
(12)2001.
Article
Dans Chinois
| WPRIM
| ID: wpr-552133
Résumé
To evaluate whether different doses of X ray irradiation can induce apoptosis of rat C6 glioma cells. A rat C6 glioma cell was irradiated with X ray in different doses in vitro. Apoptosis was identified by the classical “ladder” pattern (oligonucleosome sized fragments) in DNA agarose gel electrophoresis. Results: The results showed that significant apoptosis was found in 15, 20 or 30 Gy groups at 4 hours and 1 day after X ray irradiation compared with control, whereas this phenomenon could only be seen vaguely in the 40 Gy group. The latter group showed more necrosis than apoptosis. It suggested that the apoptotic mode of cell death and necrosis may represent the response in this X ray irradiated rat C6 glioma cells in vitro.