蝾螈

It’s also possible that the axolotl’s mechanisms are different from other salamanders.

也可能美西螈机理不同于其他种螈。

In contrast, fibroblasts in the adult salamander limb maintain a memory of this information system and can reaccess the positional Hox code in the process of limb regeneration.

相对地，成年螈纤维母细胞则始终记得这套资讯系统，并于肢体再生时再次取用Hox位置密码。