The zebrafish, a tropical freshwater fish similar to a
minnow and native to the southeastern Himalayan region, is well established as
a key tool for researchers studying human diseases, including brain disorders.
Using zebrafish, scientists can determine how individual neurons develop,
mature and support basic functions like breathing, swallowing and jaw movement.
Researchers at the University of Missouri say that learning about neuronal
development and maturation in zebrafish could lead to a better understanding of
birth defects such as spina bifida in humans.