Abstract
It was shown that transgenic Tg8 mice with monoamine oxidase A (MAO A) gene knockout demonstrate higher resistance to acute ethanol exposure compared to wild type C3H mice. This difference was observed at the early age (28-30 days). Long-term ethanol treatment changed the resistance to hypnotic, but not hypothermic action of this agent. Seven-day exposure increased the resistance to ethanol-induced narcotic sleep in Tg8 and C3H mice. After 30-day ethanol treatment the duration of narcotic sleep sharply decreased in C3H mice and increased in Tg8 mice, which attested to their decreased tolerance to ethanol.
Similar content being viewed by others
REFERENCES
N. K. Popova, E. A. Ivanova, and I. Seif, Dokl. RAN, 376,No. 3, 421–422 (2001).
O. Cases, I. Seif, J. Grimsby, et al., Science, 268, 1763–1766 (1995).
E. J. Gallaher, G. E. Jones, J. K. Belknap, and J. C. Crabbe, J. Pharmacol. Exp. Ther., 277,No. 2, 604–612 (1996).
J. M. Khanna, N. Kalant, A. D. Le, A. E. Le Blanc, Alcohol. Clin. Exp. Res., 3, 4353–4358 (1979).
C. L. Melchior and B. Tabakoff, J. Pharmacol. Exp. Ther., 219,No. 1, 175–180 (1981).
N. K. Popova, M. A. Gilinsky, T. G. Amstislavskaya, et al., J. Neurosci. Res., 66, 423–427 (2001)
N. K. Popova, G. B. Vishnivetskaya, E. A. Ivanova, et al., Pharmacol. Biochem. Behav., 67, 721–729 (2000).
E. N. Shafik, S. P. Aiken, and J. J. McArdle, Brain. Res., 563,Nos. 1–2, 44–48 (1991).
M. M. Silveri and L. P. Spear, Alcohol, 20, 45–53 (2000).
R. D. Wood, E. H. Shen, J. A. Chester, and T. J. Phillips, Pharmacol. Biochem. Behav., 62, 339–347 (1999).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ivanova, E.A., Popova, N.K. Effect of Monoamine Oxidase A Knockout on Resistance to Long-Term Exposure to Ethanol. Bulletin of Experimental Biology and Medicine 133, 603–605 (2002). https://doi.org/10.1023/A:1020254430169
Issue Date:
DOI: https://doi.org/10.1023/A:1020254430169