During the goldfish brain, UI mRNA is mainly expressed during the telencephalon/preoptic location, in addition to within the optic tectum/thalamus, hypothalamus, cerebellum, and medulla oblongata, although not during the olfactory bulb and pituitary. From the white sucker brain, UI mRNA is detected from the preoptic region and the nucleus from https://theodorm778qkj5.national-wiki.com/user