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5-day Old zebrafish head ( 20x ) , confocal

5天大的斑马鱼头部（20倍），激光共焦显微镜

In addition to inhabiting home aquariums , zebrafish are often used by genetic researchers .

除了饲养在水族馆外，斑马鱼还常常用于遗传学研究。

Peering deep into a zebrafish brain , oliver braubach takes this image of its olfactory bulbs .

凝视着斑马鱼脑子的深部，奥利弗布劳巴赫摄取了其嗅球的照片。

In the latest study , the scientists used a genetic trick to make zebrafish turn green when the p53 gene was switched on to explore the way it was regulated .

在最近的研究中，科学家利用一种基因技巧使在p53基因打开的时候，让斑马鱼变成绿色，来探索这种基因的调节方式。

By rewinding the video of a zebrafish embryo , the researchers were able to trace the origin of cells that formed specific tissues , such as the retina at the back of the eye .

通过回放斑马鱼胚胎的录像，研究者可追寻出组成特定组织比如它眼球上的视网膜的原细胞。