@article{oai:ir.kagoshima-u.ac.jp:00004780, author = {中村, 薫}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-28}, note = {As for the ventro-posterior ganglion cell group in the supraoesophageal ganglion of the prawn, Penaeus japonicus B., the axonal connections were investigated by the injecting method of procion yellow into the cut ends of the nerve bundles of some relating ganglions. Such ganglions as the commissural, stomatic (oesophageal) and gastric were chosen. After fixation with 15% formalin, the tissues were settled being accompanied with deriving nerves for dye injection. As results, small cells of the inhibitory neurons controlling the stomatic ganglion were identified in the VP-ganglion cell group. The commissural ganglion sends axons of its component neurons to the supraoesophageal ganglion and to the connective nerve of the stomatic ganglion. The commissure has axonal connections with its ganglion and directly with the supraoesophageal ganglion. Both of the stomatic and gastric ganglions have some of the cell bodies concerning respectively with the oesophageal and gastric nerves which innervate their periphery on the neighbouring muscle wall of each organ., 1. クルマエビの食道上神経節の腹面後部を占めるVP細胞集団に関連させて軸索の追跡を螢光色素注入法により調べた。対象として食道上神経節,囲食道神経連鎖神経節および口(食道)・胃神経系を選び,各連絡軸索束の切断口よりガラス電極を挿入し電気泳動的に注入した。2. 食道上神経節と口(食道)神経節を連絡する軸索の細胞体は前者のVP細胞集団に所在する小形細胞で,それは抑制性ニウロンと判断された。3. 連鎖神経節はその軸索を食道上神経節と口(食道)神経節連絡へ送ること,さらに囲食道神経横連鎖と連絡のあることが確認された。なお後者は食道上神経節とも直接的連絡を備えることが認められた。4. 口(食道)および胃両神経節はその構成細胞の中に軸索が該当神経節より派出して近傍の末梢部位に分布する運動性ニウロンを所在させることを確認し得た。}, pages = {263--270}, title = {クルマエビの神経顆粒に関する研究 III : VP細胞集団と近傍神経節との軸索連絡}, volume = {30}, year = {} }