DEMONSTRATION OF SEROTONINERGIC AXON TERMINALS ON SOMATOSTATIN-IMMUNOREACTIVE NEURONS OF THE ANTERIOR PERIVENTRICULAR NUCLEUS OF THE RAT HYPOTHALAMUS

被引:14
|
作者
KISS, J [1 ]
CSAKY, A [1 ]
HALASZ, B [1 ]
机构
[1] SEMMELWEIS UNIV MED, DEPT ANAT 2, TUZOLTO U 58, H-1450 BUDAPEST, HUNGARY
关键词
D O I
10.1016/0006-8993(88)91428-X
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Using a combination of electron microscopy autoradiography and immunocytochemistry, the connections between serotoninergic and axons and somatostatin neurons of the anterior periventricular nucleus of the rat hypothalamus were examined. The serotoninergic elements were identified after selective uptake of tritiated serotonin and the somatostatin neurons with immunocytochemistry. Synaptic connections between labeled serotoninergic nerve endings and somatostatin-immunoreactive neurons were observed. This finding provides morphological evidence for a direct influence of serotoninergic elements on somatostatin neurons of the anterior periventricular nucleus projecting to the median eminence of the hypothalamus.
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页码:23 / 32
页数:10
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