传递味觉信号的神经纤维从舌头上行至大脑的途中经过中耳。
The major nerve carrying taste signals travels through the middle ear on its way from tongue to brain.
信号会从味蕾传送到大脑皮质中负责处理味觉的区域。
Taste buds react to sweet, sour, salty, and bitter. Messages are sent from the taste buds to the areas in the cortex responsible for processing taste.
结论味蛋白和转导蛋白可能是味细胞的G-蛋白，但以味蛋白特异性表达为主，它们可能参与味觉的信号转导作用。
Conclusion The result of present study proved that both transducin and gustducin were taste G-protein and gustducin was high expressed. Both of them might be involved in taste signal transduction.
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