Immunohistochemical detection of Bax and Bcl-2 proteins in gerbil hippocampus following transient forebrain ischemia

被引:85
作者
Hara, A
Iwai, T
Niwa, M
Uematsu, T
Yoshimi, N
Tanaka, T
Mori, H
机构
[1] ASAHI UNIV, MURAKAMI MEM HOSP, DEPT NEUROSURG, GIFU, JAPAN
[2] GIFU UNIV, SCH MED, DEPT PHARMACOL, GIFU, JAPAN
关键词
Bax; Bcl-2; CA1; gerbil; apoptosis; delayed neuronal death;
D O I
10.1016/0006-8993(95)01436-5
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Time-course expression of Bax and Bcl-2 proteins, identified as apoptosis-regulating molecules, was assessed in gerbil hippocampus following transient forebrain ischemia. Brain sections from animals sacrificed at 48, 72, 96 h and 7 days following 5 min ischemia were immunohistochemically evaluated using polyclonal antibodies specific for Bax and Bcl-2 proteins, respectively. The intensity of Bax expression in CA1 neurons increased with time and peaked at 72 h, and immediately disappeared at 96 h following 5 min ischemia. No expression of Bcl-2 in the CA1 neurons was recognized in all the time evaluated.
引用
收藏
页码:249 / 253
页数:5
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