Abstract
1. AH5183 (2-(4-phenyl piperidino) cyclohexanol) produced neuromuscular block of slow onset in rapidly stimulated nerve-skeletal muscle preparations of the rat, chicken and cat.
2. The neuromuscular block was not antagonized by neostigmine, tetraethylammonium (TEA) or choline. The rate of onset of transmission failure was enhanced by factors which increase the release of acetylcholine.
3. It was concluded that the neuromuscular blocking activity was primarily pre-junctional in origin, being due either to a non-competitive action on the choline transport mechanism, or to an intracellular action on acetylcholine metabolism.
4. In high doses AH5183 possessed local anaesthetic activity, but this was considered insufficient to bring about the failure of neuromuscular transmission.
5. AH5183 also produced a block of sympathetically innervated preparations that was indistinguishable from that produced by an α-adrenoceptor blocking drug.
Full text
PDFSelected References
These references are in PubMed. This may not be the complete list of references from this article.
- BLABER L. C., BOWMAN W. C. A comparison between the effects of edrophonium and choline in the skeletal muscles of the cat. Br J Pharmacol Chemother. 1959 Dec;14:456–466. doi: 10.1111/j.1476-5381.1959.tb00949.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- BOWMAN W. C., RAND M. J. Actions of triethylcholine on neuromuscular transmission. Br J Pharmacol Chemother. 1961 Oct;17:176–195. doi: 10.1111/j.1476-5381.1961.tb01278.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bowman W. C., Hall M. T. Inhibition of rabbit intestine mediated by alpha- and beta-adrenoceptors. Br J Pharmacol. 1970 Feb;38(2):399–415. doi: 10.1111/j.1476-5381.1970.tb08528.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Brittain R. T., Levy G. P., Tyers M. B. Observations on the neuromuscular blocking action of 2-(4-phenylpiperidino)-cyclohexanol (AH 5183). Br J Pharmacol. 1969 May;36(1):173P–174P. [PMC free article] [PubMed] [Google Scholar]
- Brittain R. T., Levy G. P., Tyers M. B. The neuromuscular blocking action of 2-(4-phenylpiperidino) cyclohexanol (AH 5183). Eur J Pharmacol. 1969 Oct;8(1):93–99. doi: 10.1016/0014-2999(69)90133-2. [DOI] [PubMed] [Google Scholar]
- COLLIER B., EXLEY K. A. MECHANISM OF THE ANTAGONISM BY TETRAETHYLAMMONIUM OF NEUROMUSCULAR BLOCK DUE TO D-TUBOCURARINE OR CALCIUM DEFICIENCY. Nature. 1963 Aug 17;199:702–703. doi: 10.1038/199702a0. [DOI] [PubMed] [Google Scholar]
- Crankshaw D. P., Raper C. Some studies on peripheral actions of mephenesin, methocarbamol and diazepam. Br J Pharmacol. 1968 Nov;34(3):579–590. doi: 10.1111/j.1476-5381.1968.tb08486.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DEL CASTILLO J., ENGBAEK L. The nature of the neuromuscular block produced by magnesium. J Physiol. 1954 May 28;124(2):370–384. doi: 10.1113/jphysiol.1954.sp005114. [DOI] [PMC free article] [PubMed] [Google Scholar]
- De la Lande I. S., Rand M. J. A simple isolated nerve-blood vessel preparation. Aust J Exp Biol Med Sci. 1965 Oct;43(5):639–656. doi: 10.1038/icb.1965.48. [DOI] [PubMed] [Google Scholar]
- Finkleman B. On the nature of inhibition in the intestine. J Physiol. 1930 Sep 18;70(2):145–157. doi: 10.1113/jphysiol.1930.sp002683. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Fonnum F. The 'compartmentation' of choline acetyltransferase within the synaptosome. Biochem J. 1967 Apr;103(1):262–270. doi: 10.1042/bj1030262. [DOI] [PMC free article] [PubMed] [Google Scholar]
- GINSBORG B. L., WARRINER J. The isolated chick biventer cervicis nerve-muscle preparation. Br J Pharmacol Chemother. 1960 Sep;15:410–411. doi: 10.1111/j.1476-5381.1960.tb01264.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hubbard J. I., Jones S. F., Landau E. M. On the mechanism by which calcium and magnesium affect the release of transmitter by nerve impulses. J Physiol. 1968 May;196(1):75–86. doi: 10.1113/jphysiol.1968.sp008495. [DOI] [PMC free article] [PubMed] [Google Scholar]
- KOKETSU K. Action of tetraethylammonium chloride on neuromuscular transmission in frogs. Am J Physiol. 1958 Apr;193(1):213–218. doi: 10.1152/ajplegacy.1958.193.1.213. [DOI] [PubMed] [Google Scholar]
- LAMMERS W., RITCHIE J. M. The action of quinine and quinidine on the contractions of striated muscle. J Physiol. 1955 Aug 29;129(2):412–423. doi: 10.1113/jphysiol.1955.sp005364. [DOI] [PMC free article] [PubMed] [Google Scholar]
- MCEWEN L. M. The effect on the isolated rabbit heart of vagal stimulation and its modification by cocaine, hexamethonium and ouabain. J Physiol. 1956 Mar 28;131(3):678–689. doi: 10.1113/jphysiol.1956.sp005493. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Marshall I. G. The effects of some hemicholinium-like substances on the chick biventer cervicis muscle preparation. Eur J Pharmacol. 1969 Nov;8(2):204–214. doi: 10.1016/0014-2999(69)90078-8. [DOI] [PubMed] [Google Scholar]
- PATON W. D. M., ZAIMIS E. J. The action of d-tubocurarine and of decamethonium on respiratory and other muscles in the cat. J Physiol. 1951 Feb;112(3-4):311–331. doi: 10.1113/jphysiol.1951.sp004531. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PRESTON J. B., VAN MAANEN E. F. Effects of frequency of stimulation on the paralyzing dose of neuromuscular blocking agents. J Pharmacol Exp Ther. 1953 Feb;107(2):165–171. [PubMed] [Google Scholar]
- SCHUELER F. W. The mechanism of action of the hemicholiniums. Int Rev Neurobiol. 1960;2:77–97. doi: 10.1016/s0074-7742(08)60120-8. [DOI] [PubMed] [Google Scholar]
- STOVNER J. The anticurare activity of tetraethylammonium (TEA). Acta Pharmacol Toxicol (Copenh) 1958;14(4):317–332. [PubMed] [Google Scholar]
- STOVNER J. The effect of low calcium and of tetraethylammonium (TEA) on the rat diaphragm. Acta Physiol Scand. 1957 Oct 10;40(2-3):285–296. doi: 10.1111/j.1748-1716.1957.tb01497.x. [DOI] [PubMed] [Google Scholar]
- TAKEUCHI N. Effects of calcium on the conductance change of the end-plate membrane during the action of transmitter. J Physiol. 1963 Jun;167:141–155. doi: 10.1113/jphysiol.1963.sp007137. [DOI] [PMC free article] [PubMed] [Google Scholar]
- WISLICKI L. Effects of rate of stimulation and of fatigue on the response to neuromuscular blocking agents. Br J Pharmacol Chemother. 1958 Jun;13(2):138–143. doi: 10.1111/j.1476-5381.1958.tb00208.x. [DOI] [PMC free article] [PubMed] [Google Scholar]