1·Like most amphibians these begin life in a juvenile "tadpole" state, then metamorphose into the adult form — except for one species, the axolotl, which famously lives its entire life as a juvenile.
像大多数的两栖动物一样,它们从幼年的“蝌蚪”状态蜕变成成年的形式——蝾螈这个物种除外,众所周知,它一生都处于幼年状态。
2·The simplest explanation for this is that the axolotl lineage alone lost the ability to metamorphose, while others retained it.
对此最简单的解释是,只有蝾螈谱系失去了变形的能力,而其他族系则保留了这种能力。
3·The ghostly looking Mexican axolotl retains some of its larval features for life, including its feathery pink external gills.
一副可怕的模样是墨西哥的蝾螈保留一些它的幼虫的特征为了生活,包括它的柔软如毛的粉红色外表的腮。
4·It provides numerous links to developmental biology research resources, including dynamic development, axolotl colony, genetic and molecular data for drosophila, mouse embryo and cancer genome etc.
该网页提供众多关于发育生物学研究的资源链接,包括动态发育,蝾螈种群,果蝇的遗传和分子数据,小鼠胚胎以及癌症基因组等等。
5·In the wild, the axolotl is found only in Lake Xochimilco near Mexico City.
野生的美西蝾螈只有在墨西哥市的霍奇米尔科湖才能找到。
1·Bodies might find it easier to accept cells that have been only partially reprogrammed, like those in the axolotl's blastema, than embryonic or fully reprogrammed cells.
与胚胎细胞或者完全基因重组的细胞相比,身体可能更容易接受经过部分基因重组的像美西螈芽基里那些细胞一样的细胞。
2·Similarly, the limb blastema in Axolotl consists of various types of fate restricted progenitor cells that provided cells for the regenerated limb.
美西螈断肢再生芽基由各种前体细胞构成,再生中各组织亦来源于相应组织的前体细胞。