Incubation of cultured slices of the olfactory cortex from rat brain with L-carnosine in concentrations of 50, 250, and 500 µM induced activation of glutamatergic and GABAB-ergic mechanisms and facilitated long-term posttetanic potentiation. The effect of L-carnosine is mediated by its effect on AMPA-and NMDA-related glutamatergic receptors and on inhibitory GABAB receptors.
Similar content being viewed by others
References
A. A. Boldyrev, Carnosine: Biological Role and Possible Applications in Medicine [in Russian], Moscow (1998).
A. A. Mokrushin, L. I. Pavlinova, and A. Yu. Plekhanov, Byull. Eksp. Biol. Med., 140, No. 7, 4–8 (2005).
A. A. Mokrushin, L. I. Pavlinova, and A. Yu. Plekhanov, Neurochemistry: Fundamental and Practical Aspects [in Russian], Moscow (2005), p. 57.
P. Q. Trombley, M. S. Horning, and L. J. Blakemore, Biokhimiya, 65, No. 7, 949–960 (2000).
T. V. P. Bliss and G. L. Collingridge, Nature, 361, 31–39 (1993).
A. A. Boldyrev, E. Bulygina, T. Leinsoo, et al // Comp. Biochem. Physiol. B Biochem. Mol. Biol.I, 137, No. 1, 81–88 (2004).
A. Guiotto, A. Calderan, P. Ruzza, G. Borin, Curr. Med. Chem., 12, No. 20, 2293–2315 (2005).
K. Kanaki, S. Kawashima, M. Kashiwayanagi, and K. Kurihara, Neurosci. Lett., 231, No. 3, 167–170 (1997).
P. V. Massey and Z. I. Bashir, Trends Neurosci., 30, No. 4, 176–184 (2007).
P. V. Massey, B. E. Johnson, P. R. Moult, et al., J. Neurosci., 24, No. 36, 7821–7828 (2004).
M. Sassoe-Pognetto, D. Cantino, P. Panzanelli, et al., Neuroreport., 5, No. 1, 7–10 (1993).
R. Tabakman, H. Jiang, R. A. Levine, et al., J. Neurosci. Res., 75, No. 4, 499–507 (2004).
Author information
Authors and Affiliations
Additional information
Translated from Byulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 146, No. 7, pp. 4–7, July, 2008
Rights and permissions
About this article
Cite this article
Khama-Murad, A.X., Pavlinova, L.I. & Mokrushin, A.A. Neurotropic effect of exogenous L-carnosine in cultured slices of the olfactory cortex from rat brain. Bull Exp Biol Med 146, 1–3 (2008). https://doi.org/10.1007/s10517-008-0227-y
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10517-008-0227-y