视前区热刺激对下丘脑室旁核和室周核神经分泌细胞电活动的影响。
Effects of preoptic thermal stimulation on electrical activities of neurosecretory cells in paraventricular and periventricular nuclei of the hypothalamus.
作者信息
Matsumura K, Nakayama T, Ishikawa Y
出版信息
Brain Res. 1983 Dec 19;289(1-2):330-3. doi: 10.1016/0006-8993(83)90036-7.
PMID:6318900
Abstract
In anesthetized rats, out of 48 paraventricular (PaV) and 19 periventricular (PeV) neurosecretory cells, 12 PaV and 6 PeV cells increased and 10 PaV cells decreased the electrical activities statically in response to preoptic and anterior hypothalamic warming. Four PaV and 2 PeV cells responded dynamically to the thermal stimulation. These results suggest various influences of thermal signals on the neuroendocrine system.
摘要
在麻醉大鼠中，48个室旁（PaV）神经分泌细胞和19个室周（PeV）神经分泌细胞中，12个PaV细胞和6个PeV细胞对视前区和下丘脑前部升温的反应是电活动呈静态增加，10个PaV细胞呈静态减少。4个PaV细胞和2个PeV细胞对热刺激呈动态反应。这些结果提示热信号对神经内分泌系统有多种影响。
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