Ekström P, van Veen T, Bruun A, Ehinger B
Department of Zoology, University of Lund, Sweden.
Cell Tissue Res. 1987 Oct;250(1):87-92. doi: 10.1007/BF00214658.
The distribution of putative GABA-ergic neurons in the photosensory pineal organ of the rainbow trout was investigated by use of a specific antiserum against gamma-aminobutyric acid (GABA). GABA-immunoreactive (GABA-IR) neurons were located in the rostral portion of the pineal end-vesicle, presumably constituting a population of interneurons. GABA-IR neurons were also found in the pineal stalk. The axons of these neurons were traced along the pineal stalk toward the brain. The terminal areas of these axons could not be established. GABA-IR glial cells were observed in the pineal end-vesicle, but not in the pineal stalk.
利用针对γ-氨基丁酸(GABA)的特异性抗血清,研究了虹鳟光感受性松果体器官中假定的GABA能神经元的分布。GABA免疫反应性(GABA-IR)神经元位于松果体终泡的前部,推测构成中间神经元群体。在松果体柄中也发现了GABA-IR神经元。这些神经元的轴突沿着松果体柄向脑延伸。这些轴突的终末区域尚未确定。在松果体终泡中观察到GABA-IR胶质细胞,但在松果体柄中未观察到。