PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2115563-5 1990 Concentrations of TRH and TRH-Gly in the posterior pituitary, on the other hand, which derive from neurones of hypothalamic origin, increased significantly with castration and were returned to the normal range by testosterone replacement. Glycine 30-33 thyrotropin releasing hormone Rattus norvegicus 26-29