长期神经切除术后味蕾和菌状乳头的形态学变化。
Morphological changes of taste buds and fungiform papillae following long-term neurectomy.
作者信息
Nakashima T, Toyoshima K, Shimamura A, Yamada N
机构信息
Department of Oral Surgery, Kyushu Dental College, Kitakyushu, Japan.
出版信息
Brain Res. 1990 Nov 19;533(2):321-3. doi: 10.1016/0006-8993(90)91356-l.
PMID:2289146
Abstract
Long-term neurectomy of chorda tympani-lingual nerves results in a complete disappearance of taste buds from rabbit fungiform papillae. This supports the view that taste buds of mammalian fungiform papillae are neurally dependent. Furthermore, the covering epithelium of denervated fungiform papillae develops a characteristic keratinization pattern corresponding to that of filiform papillae.
摘要
鼓索神经-舌神经的长期神经切除术会导致兔菌状乳头的味蕾完全消失。这支持了哺乳动物菌状乳头的味蕾依赖神经的观点。此外，去神经支配的菌状乳头的覆盖上皮会形成一种与丝状乳头相对应的特征性角化模式。
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