猫延髓的儿茶酚胺细胞群。

Catecholamine cell groups of the cat medulla oblongata.

作者信息

Blessing W W, Frost P, Furness J B

出版信息

Brain Res. 1980 Jun 16;192(1):69-75. doi: 10.1016/0006-8993(80)91009-4.

Abstract

The distribution of catecholamine-containing cells within the cat medulla oblongata has been studied using formaldehyde-glutaraldehyde fluorescence histochemistry. The diffuse ventrolateral cells (A1) were scattered around but not within the lateral reticular nucleus and no cells were found dorsal to the inferior olivary nucleus. The dorsomedial (A2) cells were scattered within the nucleus tractus solitarius with an occasional cell within the dorsal motor nucleus of the vagus. No A2 cells were found within or ventral to the hypoglossal nucleus. This description contrasts in several respects with a recently published atlas of the catecholamine-containing neurons in the cat medulla.

摘要

利用甲醛-戊二醛荧光组织化学方法，对猫延髓内含有儿茶酚胺的细胞分布进行了研究。弥散的腹外侧细胞（A1）散布于外侧网状核周围，但不在该核内，且在下橄榄核背侧未发现此类细胞。背内侧（A2）细胞散布于孤束核内，迷走神经背运动核内偶见此类细胞。在舌下神经核内及其腹侧未发现A2细胞。这一描述在几个方面与最近发表的猫延髓含儿茶酚胺神经元图谱不同。