Wallois F, Larnicol N, Rose D, Duron B
Laboratoire de Neurophysiologie, CNRS URA 1331, Université de Picardie, Amiens, France.
Neurosci Lett. 1992 May 25;139(2):234-8. doi: 10.1016/0304-3940(92)90561-k.
Neurons supplying the nasal mucosa in the cat were retrogradely labelled with horseradish peroxidase. Sensory trigeminal neurons to the inferior and superior nasal meati are somatotopically organized, according to the ophthalmic or maxillary origin of the afferents studied. Whatever their relative location, the cell bodies from nasal afferents were, on average, smaller than the overall cell population in the ganglion, in keeping with the high proportion of nasal receptors innervated by thin fibers. Postganglionic neurons from parasympathetic origin could be labelled in the sphenopalatine ganglion. These neurons probably supply mucosal secretory glands. They are in the same size range as the bulk of neurons in the same ganglia.
用辣根过氧化物酶对猫鼻黏膜的神经元进行逆行标记。根据所研究传入神经的眼神经或上颌神经起源，至下鼻道和上鼻道的感觉三叉神经元呈躯体定位组织。无论其相对位置如何，来自鼻传入神经的细胞体平均小于神经节中的总体细胞群体，这与细纤维支配的鼻感受器的高比例一致。来自副交感神经起源的节后神经元可在蝶腭神经节中被标记。这些神经元可能为黏膜分泌腺提供支配。它们与同一神经节中的大部分神经元大小范围相同。
