Effect of lysine vasopressin on basal and TRH stimulated TSH and PRL release in normal men |
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| Authors: | P Chiodera A Gnudi C Marchesi G Rossi L Camellini A Caiazza L Bianconi R Volpi V Coiro |
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| Institution: | Cattedra di Endocrinologia e Patologia Costituzionale, Università di Parma, Italy. |
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| Abstract: | In order to test the possible effects of lysine vasopressin (LVP) on basal and TRH stimulated TSH and PRL release, an iv bolus of LVP (0.06 IU/kg bw) was injected alone or just before TRH (20 or 400 micrograms iv) in 18 normal male subjects. The administration of LVP modified neither the basal secretion of TSH and PRL nor the TSH and PRL release induced by 20 or 400 micrograms TRH. These data suggest that in humans, vasopressin is not involved in the control of TSH and PRL release at the anterior pituitary level. |
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