Somatosensory cortex: Acetylcholinesterase staining of barrel neuropil in the rat
Somatosensory cortex: Acetylcholinesterase staining of barrel neuropil in the rat
复制标题
体感皮层：大鼠桶状神经纤维的乙酰胆碱酯酶染色
DOI：
10.1016/0304-3940(79)96058-0
复制
发表时间：
1979
影响因子：
2.5
通讯作者：
D. Kristt
中科院分区：
文献类型：
--
作者：
D. Kristt
研究了大鼠体感皮层第四层乙酰胆碱酯酶（AchE）染色。在SmI的桶区，在桶的形状和尺寸上有周期性的、强烈的AchE染色灶。这种染色的开始，在3天大时，与丘脑皮质输入桶的到来相对应。SmI的切开可防止第四层的染色。我们得出结论，第四层中存在与特定的丘脑皮质对SmI的投射相一致的富含疼痛的区域。
Acetylcholinesterase (AchE) staining of layer IV of rat somatosensory (SmI) cortex was studied. In the barrel field of SmI, there are periodic, intensely AchE staining foci in the pattern and with the dimensions of barrels. The onset of this staining, at age 3 days, corresponds with the arrival of thalamocortical input to the barrels. Undercutting of SmI prevents staining in layer IV. We conclude that there are AchE-rich zones in layer IV that coincide with the specific thalamocortical projection to SmI.