PMID- 2531022 OWN - NLM STAT- MEDLINE DCOM- 19900103 LR - 20151119 IS - 0037-9026 (Print) IS - 0037-9026 (Linking) VI - 183 IP - 2 DP - 1989 TI - [TRH dissociates the aggressivity of vegetative and motor phenomena induced by carbachol in the cat]. PG - 148-52 AB - In these experiments interaction of thyrotropin releasing hormone (TRH) and carbachol injected into the cerebral ventricles of unanaesthetized cats has been investigated. Intracerebroventricular (i.c.v.) carbachol as well as i.c.v. TRH produced emotional behaviour, autonomic and motor phenomena. The most impressive feature of i.c.v. carbachol was the aggressive behaviour, whereas that of i.c.v. TRH the autonomic changes. In cats treated with i.c.v. TRH, the aggressive behaviour, but the autonomic and motor changes of i.c.v. carbachol was potentiated. Since there is evidence that carbachol acts mainly on muscarinic M-2 receptors, the potentiation by TRH of aggressive behaviour, but not the autonomic and motor changes induced by carbachol could indicate heterogeneity of central muscarinic M-2 receptors. FAU - Samardzic, R AU - Samardzic R AD - Institut de Pharmacologie, Faculte de Medecine, Belgrade, Yougoslavie. FAU - Jovanovic-Micic, D AU - Jovanovic-Micic D FAU - Beleslin, D AU - Beleslin D LA - fre PT - English Abstract PT - Journal Article TT - La TRH dissocie l'agressivite des phenomenes vegetatifs et moteurs induits par le carbachol chez le chat. 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 - 5Y5F15120W (Thyrotropin-Releasing Hormone) RN - 8Y164V895Y (Carbachol) SB - IM MH - Aggression/*drug effects MH - Animals MH - Behavior, Animal/*drug effects MH - Carbachol/administration & dosage/*pharmacology MH - Cats MH - Drug Interactions MH - Female MH - Injections, Intraventricular MH - Male MH - Motor Activity/*drug effects MH - Thyrotropin-Releasing Hormone/administration & dosage/*pharmacology EDAT- 1989/01/01 00:00 MHDA- 1989/01/01 00:01 CRDT- 1989/01/01 00:00 PHST- 1989/01/01 00:00 [pubmed] PHST- 1989/01/01 00:01 [medline] PHST- 1989/01/01 00:00 [entrez] PST - ppublish SO - C R Seances Soc Biol Fil. 1989;183(2):148-52.