During the goldfish brain, UI mRNA is especially expressed inside the telencephalon/preoptic space, in addition to from the optic tectum/thalamus, hypothalamus, cerebellum, and medulla oblongata, although not from the olfactory bulb and pituitary. Inside the white sucker brain, UI mRNA is detected from the preoptic region along with the nucleus https://urotensiniacetate8393033046891.humor-blog.com/34963785/urotensin-i-acetate-no-further-a-mystery