نتایج جستجو برای: lingual papillae
تعداد نتایج: 10659 فیلتر نتایج به سال:
Distribution of two heparin-binding molecules, pleiotrophin (PTN) and midkine (MK), was investigated by immunohistochemistry in the lingual epithelium of the adult rat. In the lingual epithelium, both PTN- and MK-like immunoreactivities were observed in its basal cell layers, showing a mesh-like appearance. These molecules were also found along the surface of the taste bud cells; an intense imm...
Many studies demonstrate that differentiation of certain sensory receptors during development is induced by their nerve supply. Thus the navigational accuracy of pioneering fibres to their targets is crucial to this process. The special gustatory elements of the facial and glossopharyngeal nerves are used extensively as model systems in this field. We examined the chorda tympani, the gustatory ...
Taste function requires neural circuits to transmit gustatory information from taste receptor cells in taste buds, via afferent nerves to the soma of ganglion neurons, and through central ganglion processes into the brainstem. During initial formation, the sensory ganglion neurons have a key situation in establishing receptive fields by extending neurites bidirectionally, to the peripheral tast...
Comparative morphological study on the lingual papillae and their connective tissue cores in rabbits
OBJECTIVE To investigate the effect of sensory or motor nerve damage to the tongue using a mouse model. STUDY DESIGN Animal study. SETTING Research laboratory. SUBJECTS AND METHODS Adult male and female mice from inbred strains B6 (n = 19) and D2 (n = 25). Following lick training, bilateral lingual-chorda tympani nerve cuts (LX) (n = 6 B6, n = 7 D2), unilateral hypoglossal nerve cuts (HX)...
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