Evidence that spinal cord thyrotropin-releasing hormone is independent of the paraventricular nucleus.
Evidence that spinal cord thyrotropin-releasing hormone is independent of the paraventricular nucleus.
复制标题
有证据表明脊髓促甲状腺素释放激素独立于室旁核。
DOI：
10.1016/0304-3940(83)90129-5
复制
发表时间：
1983
影响因子：
2.5
通讯作者：
Jackson,IM
中科院分区：
文献类型：
--
作者：
Lechan,RM;Snapper,SB;Jackson,IM
为了确定室旁核中含有促甲状腺激素释放激素（TRH）的神经元胞体是否投射到脊髓，通过中线电解损伤消融下丘脑的这一区域，并测定脊髓中TRH的含量。与正中隆起中TRH的显著减少相反，脊髓中TRH含量没有显著变化。这些结果表明，缺乏显着的传入输入TRH含有胞体室旁核到脊髓。
To determine whether neuronal perikarya containing thyrotropin-releasing hormone (TRH) in the paraventricular nucleus project to the spinal cord, this region of the hypothalamus was ablated by a midline electrolytic lesion and the spinal cord assayed for its content of TRH. In contrast to the marked diminution of TRH in the median eminence, there was no significant change in the TRH content in the spinal cord. These results indicate the absence of significant afferent input of TRH-containing perikarya in the paraventricular nucleus to the spinal cord.