Within the goldfish brain, UI mRNA is mainly expressed inside the telencephalon/preoptic location, and also during the optic tectum/thalamus, hypothalamus, cerebellum, and medulla oblongata, but not while in the olfactory bulb and pituitary. Within the white sucker brain, UI mRNA is detected in the preoptic region and also the nucleus https://83930-33-0freebase03578.full-design.com/neuropeptide-an-overview-78553508