PMID- 3498916 OWN - NLM STAT- MEDLINE DCOM- 19871118 LR - 20190701 IS - 0304-3940 (Print) IS - 0304-3940 (Linking) VI - 80 IP - 1 DP - 1987 Sep 11 TI - Central hypothermic effects of some analogues of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and 1-methyl-4-phenylpyridinium ion (MPP+). PG - 100-5 AB - Effects of some MPTP or MPP+ analogues on mouse body temperature were studied. Of the analogues tested, 4-phenylpyridine (PPY) and 4-phenyl-1,2,3,6-tetrahydropyridine (PTP) given in single i.p. doses to mice caused marked hypothermia. Intracerebroventricular (i.c.v.) injection of PPY or PTP caused similar hypothermia. Pretreatment with clorgyline or (-)-deprenyl greatly prevented hypothermia induced by i.c.v. PPY, but hypothermia by i.c.v. PTP was prevented only by (-)-deprenyl. These results indicate that, in order to cause central hypothermia, PTP does not seem to require metabolism to PPY and both analogues per se may cause hypothermia. FAU - Satoh, N AU - Satoh N AD - Department of Pharmacology, Tohoku College of Pharmacy, Sendai, Japan. FAU - Yonezawa, A AU - Yonezawa A FAU - Tadano, T AU - Tadano T FAU - Kisara, K AU - Kisara K FAU - Arai, Y AU - Arai Y FAU - Kinemuchi, H AU - Kinemuchi H LA - eng PT - Comparative Study PT - Journal Article PL - Ireland TA - Neurosci Lett JT - Neuroscience letters JID - 7600130 RN - 0 (Pyridines) RN - 0 (Pyridinium Compounds) RN - 9P21XSP91P (1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine) RN - R865A5OY8J (1-Methyl-4-phenylpyridinium) SB - IM MH - 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine MH - 1-Methyl-4-phenylpyridinium MH - Animals MH - Body Temperature Regulation/*drug effects MH - Central Nervous System/*drug effects MH - Injections, Intraperitoneal MH - Injections, Intraventricular MH - Male MH - Mice MH - Pyridines/administration & dosage/*pharmacology MH - Pyridinium Compounds/administration & dosage/*pharmacology EDAT- 1987/09/11 00:00 MHDA- 1987/09/11 00:01 CRDT- 1987/09/11 00:00 PHST- 1987/09/11 00:00 [pubmed] PHST- 1987/09/11 00:01 [medline] PHST- 1987/09/11 00:00 [entrez] AID - 0304-3940(87)90503-9 [pii] AID - 10.1016/0304-3940(87)90503-9 [doi] PST - ppublish SO - Neurosci Lett. 1987 Sep 11;80(1):100-5. doi: 10.1016/0304-3940(87)90503-9.