斑马鱼(Danio rerio,旧称Brachydanio rerio,俗称zebrafish或zebra fish),属硬骨鱼类,辐鳍纲(Actinopterygii),鲤形目(Cyprinidae),鲤科(Cyp rinidae),鲐属(Danio);原产印度,是一种性情温和、杂食性的淡水鱼[1]。斑马鱼作为一种与人类基因同源性较高的新型模式动物,其神经系统简单但能够支配复杂的活动,可进行运动、学习、记忆等相关评价[2]。斑马鱼具有典型的脊椎动物脑部特征,与啮齿动物模型相比,它具有饲养经济;产卵量大、发育快速,容易获得足够样本量;胚胎透明、易于观察;体 Danio rerio (formerly known as Brachydanio rerio, commonly known as zebrafish or zebra fish), is a bony fish, Actinopterygii, Cyprinidae, Cyprinidae, Danio; India, is a mild, omnivorous freshwater fish [1]. As a new model animal with high homology with human genes, zebrafish has a simple nervous system that can dominate complex activities and can be used for evaluation related to exercise, learning and memory [2]. Zebrafish have typical vertebrate brain characteristics and are economically reared in comparison to rodent models; large spawning, rapid development, and easy access to adequate sample sizes; embryos are transparent and easy to visualize;