ACH病因明确，由FGFR3基因的功能获得性突变导致。该基因调控骨骺生长板软骨细胞增殖分化的重要负调节因子，当其持续激活时，长骨生长被抑制，最终形成特征性的四肢短小身材。
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One of the great things about decentralization is that it makes information harder to tamper with.
远处有人开始“拜天公”，烟花声突然密起来，家里的窗玻璃轻轻震了一下。阿爸抬头看了一眼天，又低头摆筷子，招呼我和阿妈赶紧吃饭。
The States of Jersey said it was "committed to strengthening services and support for women". The States of Guernsey has been approached for comment.