Ishidori H, Nishimori T, Shigenaga Y, Suemune S, Dateoka Y, Sera M, Nagasaka N
Brain Res. 1986 Apr 2;370(1):153-8. doi: 10.1016/0006-8993(86)91116-9.
Transganglionic transport of horseradish peroxidase-wheat germ agglutinin conjugate entrapped in polyacrylamide gel was used to study the patterns of termination of primary afferents that innervate the upper and lower primary tooth pulps within the trigeminal sensory nuclear complex of the young dog. The lower and upper primary tooth pulp afferents projected to the subnucleus dorsalis of the principal nucleus, the rostrodorsomedial part and subnucleus dorsomedialis (Vo.dm) of the pars oralis, the nucleus of the intermediate plexus (Vi.ip) of the pars interpolaris, and laminae I, II and V of the caudalis. The lower and upper primary teeth were topographically represented in the Vo.dm, rostrocaudal mid-levels of Vi.ip, and in laminae I/V of the caudal levels of the pars caudalis, whereas an extensive overlapped projection was seen in other subdivisions.
将包裹在聚丙烯酰胺凝胶中的辣根过氧化物酶 - 小麦胚凝集素结合物进行跨神经节运输，用于研究支配幼犬三叉神经感觉核复合体中上下乳牙髓的初级传入神经的终末模式。上下乳牙髓传入神经投射到主核的背侧亚核、口部亚部的吻背内侧部和背内侧亚核（Vo.dm）、极间部的中间神经丛核（Vi.ip）以及尾侧部的Ⅰ、Ⅱ和Ⅴ层。上下乳牙髓在Vo.dm、Vi.ip的 rostrocaudal 中水平以及尾侧部尾侧水平的Ⅰ/Ⅴ层中呈拓扑学代表，而在其他亚区则可见广泛的重叠投射。
