1. Objective: the main idea of this study was to explore the method of the normal ameloblast culture in vitro.
目的：探索成釉细胞离体培养方法，建立成釉细胞体外模型。
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2. These results indicate that MAPK signaling functions, at least in part, as the inducer of ameloblast differentiation.
这些结果说明MAPK信号至少部分的诱导了成釉细胞的分化。
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3. The expression of odontoblast significantly decreased in the late bell stage, while ameloblast showed positive expression.
钟状晚期表现于成牙本质细胞的表达明显下调，而成釉细胞呈阳性表达。
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4. The expression of odontoblast significantly decreased in the late bell stage, while ameloblast showed positive expression.
钟状晚期表现于成牙本质细胞的表达明显下调，而成釉细胞呈阳性表达。
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However, the molecular mechanism of ameloblast differentiation remains unclear. 但是，有关成釉细胞分化的分子机制仍未明确。
The ameloblast differentiation is controlled by sequential epithelial-mesenchymal interactions during tooth morphogenesis. 成釉细胞的分化是由牙齿形态发生期上皮和间充质的一系列相互作用调控的。
