Dorsal roots are absent from the tail of larval Xenopus.
Dorsal roots are absent from the tail of larval Xenopus.
复制标题
非洲爪蟾幼虫的尾部没有背根。
DOI：
10.1016/0006-8993(88)91014-1
复制
发表时间：
1988
期刊：
影响因子：
2.9
通讯作者：
Cook,H
中科院分区：
文献类型：
--
作者：
Nordlander,RH;Awwiller,DM;Cook,H
爪蟾幼虫尾部没有背根。感觉传入神经通过腹侧神经根进入脊髓。到达脊髓后，这些轴突在脊髓外侧束内沿对角线行进，到达背外侧纤维束，并在其中上升到后脑。从同一腹侧神经根一起进入的感觉传入是单独地而不是成群地通过，但在上升神经束再次合并。
Dorsal roots are absent from the tails ofXenopuslarvae. Sensory afferents instead enter the spinal cord via the ventral roots. After reaching the cord these axons travel diagonally within the lateral fasciculus of the cord to reach the dorsolateral fiber bundle in which they ascend to the hindbrain. Sensory afferents entering together in the same ventral root make this traverse individually rather than as a group, but coalesce again at the ascending tract.