PMID- 142574 OWN - NLM STAT- MEDLINE DCOM- 19771020 LR - 20181130 IS - 0037-9026 (Print) IS - 0037-9026 (Linking) VI - 171 IP - 2 DP - 1977 TI - [Simultaneous liberation of vasopressin (ADH) and of neurophysins during nicotine perfusion in man]. PG - 478-83 AB - Using the radioimmunoassay (R.I.A.) for neurophysins (I.R.N.) described in 1969, we demonstrated a concomitant, rapid release of both A.D.H. and I.R.N. within the first minutes (2') of the i.v. infusion of nicotine in 11 patients with normal neuropituitary function and 1 patient suffering from a Schwartz-Bartter syndrome. There is a close relationship (r : 0,82, p less than 0.001) similar to that described by other authors, between peak levels of A.D.H. and I.R.N. in all the patients. Hence, we proved that our R.I.A. system is influenced by nicotine stimulated neurophysins (N.S.N.). The negative results previously published by two of us in 5 normal men could have been due to the length of the period between the beginning of the test and the first blood sampling (30 mn). FAU - Legros, J J AU - Legros JJ FAU - Conte-Devolx, B AU - Conte-Devolx B FAU - Rougon-Rapuzzi, G AU - Rougon-Rapuzzi G FAU - Millet, Y AU - Millet Y FAU - Franchimont, P AU - Franchimont P LA - fre PT - Comparative Study PT - Journal Article TT - Liberation simultanee de vasopressine (A.D.H.) et de neurophysines lors de la perfusion de nicotine chez l'homme. PL - France TA - C R Seances Soc Biol Fil JT - Comptes rendus des seances de la Societe de biologie et de ses filiales JID - 7505439 RN - 0 (Neurophysins) RN - 11000-17-2 (Vasopressins) RN - 6M3C89ZY6R (Nicotine) SB - IM MH - Humans MH - Infusions, Parenteral MH - Neurophysins/*metabolism MH - Nicotine/*pharmacology MH - Pituitary Gland/*drug effects MH - Radioimmunoassay MH - Vasopressins/*metabolism EDAT- 1977/01/01 00:00 MHDA- 1977/01/01 00:01 CRDT- 1977/01/01 00:00 PHST- 1977/01/01 00:00 [pubmed] PHST- 1977/01/01 00:01 [medline] PHST- 1977/01/01 00:00 [entrez] PST - ppublish SO - C R Seances Soc Biol Fil. 1977;171(2):478-83.