Wiksten B
Exp Brain Res. 1979 Jun 1;36(1):155-73. doi: 10.1007/BF00238475.
After HRP injections in kittens and adult cats into parts of the cerebellum known to receive spinal afferents, retrogradely labelled neurones were found in the C1--C4 segments of the spinal cord, primarily in the central cervical nucleus (CCN). A few labelled neurones were also found in laminae IV and VI--IX of Rexed. The results obtained in kittens and adult cats were similar. Control HRP injections were made into the vestibular nuclei and the inferior colliculus. After injections mainly involving the vestibular nuclei a few faintly labelled neurones were found in the C1--C4 segments in, and occasionally also outside the CCN, in laminae VI--VIII. After injections into the inferior colliculus, however, no labelled neurones were observed in these segments. After spinal cord hemisections at C1 and bilateral HRP injections into the anterior lobe, nearly all labelled CCN neurones were found ipsilateral to the hemisections. Labelled axons of such CCN neurones could be traced across the midline to the lateral funiculus. A few neurones were found outside the CCN in laminae VII--IX. Contralaterally labelled neurones were found mainly in lamina VI.
在小猫和成年猫的小脑已知接受脊髓传入纤维的部分注射辣根过氧化物酶（HRP）后，在脊髓C1 - C4节段发现了逆行标记的神经元，主要位于颈中央核（CCN）。在Rexed板层IV和VI - IX中也发现了一些标记神经元。在小猫和成年猫中获得的结果相似。将对照HRP注射到前庭核和下丘。主要涉及前庭核的注射后，在C1 - C4节段的CCN内，偶尔在CCN外的板层VI - VIII中发现了一些微弱标记的神经元。然而，在下丘注射后，在这些节段中未观察到标记神经元。在C1水平进行脊髓半横切并在前叶进行双侧HRP注射后，几乎所有标记的CCN神经元都位于半横切的同侧。此类CCN神经元的标记轴突可追踪到中线并进入外侧索。在板层VII - IX的CCN外发现了一些神经元。对侧标记的神经元主要位于板层VI中。
