Maĭskiĭ V A, Kuĭpers G
Neirofiziologiia. 1978;10(2):115-24.
Horseradish peroxidase (HRP) was injected into cervical, thoracic, lumbar and sacral segments of 18 cats. In all the cases HRP was transported retrogradely to the brain stem neurons in the medial reticular formation, vestibular complex and the red nucleus. The present findings demonstrate that, in addition to the above mentioned groups, there exist several other groups of neurons. Many labelled neurons are present in the locus coeruleus and the nucleus subcoeruleus, ipsilaterally. These neurons seem to be located in the same position as the monoaminergic (catecholamine-containing) neurons. Labelled HPR-positive neurons are present in the retroambiguous nucleus and in the upper pontine tegmentum adjoining the rubrospinal tract, mainly contralaterally, in the bulbar raphe, the mesencephalic central gray and the hypothalamus, mainly ipsilaterally. The occurrence of retrograde-labelled neurons in the locus coeruleus and the dorsal hypothalamus after HRP injections as far caudally as the lumbar segments, indicates that these cell groups give rise to descending fibres which pass almost the entire length of the spinal cord.
将辣根过氧化物酶（HRP）注入18只猫的颈、胸、腰和骶段。在所有病例中，HRP均逆行运输至内侧网状结构、前庭复合体和红核中的脑干神经元。目前的研究结果表明，除上述组群外，还存在其他几组神经元。在同侧的蓝斑和蓝斑下核中有许多标记神经元。这些神经元似乎位于与单胺能（含儿茶酚胺）神经元相同的位置。标记的HPR阳性神经元存在于疑后核和与红脊髓束相邻的脑桥上段被盖，主要在对侧，在延髓中缝、中脑中央灰质和下丘脑，主要在同侧。在HRP注射至远至腰段后，蓝斑和背侧下丘脑出现逆行标记神经元，这表明这些细胞群发出的下行纤维几乎贯穿脊髓全长。
