嗅球切除大鼠背侧去甲肾上腺素束损伤对杀鼠行为的促进作用。
Facilitation of muricide by dorsal norepinephrine bundle lesions in olfactory bulbectomized rats.
作者信息
Oishi R, Ueki S
出版信息
Pharmacol Biochem Behav. 1978 Feb;8(2):133-6. doi: 10.1016/0091-3057(78)90329-5.
The role of the dorsal norepinephrine bundle in the occurrence of muricide was studied in olfactory bulbectomized rats. Although the incidence of muricide was 30% in the olfactory bulbectomized rat, it significantly increased up to 80% and 90% on the 5th and 10th day, respectively, after dorsal bundle lesion. Cortical norepinephrine content decreased by about 50% after dorsal bundle lesions. These results indicate that the dorsal bundle system plays an inhibitory role in the occurrence of muricide in olfactory bulbectomized rats.
在切除嗅球的大鼠中研究了去甲肾上腺素背侧束在杀鼠行为发生中的作用。虽然切除嗅球的大鼠中杀鼠行为的发生率为30%，但在背侧束损伤后的第5天和第10天，该发生率分别显著增加至80%和90%。背侧束损伤后皮质去甲肾上腺素含量下降约50%。这些结果表明，背侧束系统在切除嗅球的大鼠杀鼠行为的发生中起抑制作用。
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