Expiratory neurons in the region of the retrofacial nucleus: inhibitory effects of intercostal tendon organs.
Expiratory neurons in the region of the retrofacial nucleus: inhibitory effects of intercostal tendon organs.
复制标题
面后核区域的呼气神经元：肋间腱器官的抑制作用。
DOI：
10.1016/0014-4886(87)90129-4
复制
发表时间：
1987
影响因子：
5.3
通讯作者：
Lindsey,BG
中科院分区：
文献类型：
--
作者：
Shannon,R;Lindsey,BG
肋间肌腱器官对驱动所有吸气肌的延髓神经元和延髓球脊髓呼气神经元的亚群具有抑制作用。本研究的结果表明，在腱器官传入刺激过程中，面后核（Botzinger复合体）区域的呼气相关神经元的活性降低;反应类似于尾侧球脊髓呼气神经元的反应。我们的结论是，这些呼气神经元不介导的腱器官抑制延髓吸气神经元的活动。
Intercostal muscle tendon organs have an inhibitory effect on the medullary neurons driving all inspiratory muscles, and on a subpopulation of medullary bulbospinal expiratory neurons. Results from this study showed that the activity of expiratory related neurons in the region of the retrofacial nucleus (Botzinger complex) decreases during tendon organ afferent stimulation; the response is similar to that of caudal bulbospinal expiratory neurons. We conclude that these expiratory neurons do not mediate the tendon organ inhibition of medullary inspiratory neuronal activity.