Bradley R M, Mistretta C M, Nagai T
Brain Res. 1986 Mar 5;367(1-2):364-7. doi: 10.1016/0006-8993(86)91620-3.
Wheat germ agglutinin-horseradish peroxidase injected into the petrosal ganglion in rats was transported to the posterior tongue in the glossopharyngeal nerve. Labelled fibers innervated the ipsilateral foliate papilla only, but both ipsi-and contralateral sides of the single circumvallate papilla. Somatosensory fibers in the posterior tongue also were labelled. Label crossed transcellularly from the afferent fibers into taste bud cells. Use of this method provides more detailed knowledge of sensory innervation of the tongue than previously available.
将小麦胚凝集素-辣根过氧化物酶注入大鼠岩神经节，它会通过舌咽神经运输至舌后部。标记的纤维仅支配同侧的叶状乳头，但支配单个轮廓乳头的同侧和对侧。舌后部的躯体感觉纤维也被标记。标记物从传入纤维跨细胞转移至味蕾细胞。使用这种方法能比以往更详细地了解舌的感觉神经支配。
