title: Lack of the suckling-induced prolactin release in homozygous Brattleboro rats: the vasopressin-neurophysin-glycopeptide precursor may play a role in prolactin release.
abstract: Suckling stimulus did not induce significant release of prolactin (PRL) in lactating homozygous Brattleboro rats, whereas it did it in heterozygous animals. Daily treatment of homozygous rats with vasopressin partly restored the PRL response to suckling. Findings suggest that vasopressin-neurophysin-glycopeptide precursor missing in homozygous Brattleboro rats may play a role in suckling-induced PRL release.
authors.affiliation: Second Department of Anatomy, Semmelweis Medical University, Budapest, Hungary.
authors.forename: G
authors.initials: G
authors.lastname: Nagy
authors.forename: J D
authors.initials: JD
authors.lastname: Neill
authors.forename: G B
authors.initials: GB
authors.lastname: Makara
authors.forename: B
authors.initials: B
authors.lastname: Halász
mesh_terms: D000818:Animals; D005260:Female; D006020:Glycopeptides / Q000502:physiology*; D007774:Lactation; D011247:Pregnancy; D011388:Prolactin / Q000378:metabolism*; D011498:Protein Precursors / Q000502:physiology*; D051381:Rats; D011910:Rats, Brattleboro / Q000378:metabolism / Q000502:physiology*; D011922:Rats, Mutant Strains / Q000502:physiology*; D014667:Vasopressins / Q000494:pharmacology* / Q000502:physiology
chemical_list: D006020:Glycopeptides; D011498:Protein Precursors; D014667:Vasopressins; D011388:Prolactin