Abstract
We studied the effects of the glycyl-proline dipeptide (Gly-Pro) at a dose of 3 mg/kg on the contents of neuroactive amino acids, including aspartate, glycine, alanine, taurine, GABA, and glutamate, the activity of the enzymes of the GABA shunt, such as GABA-transaminase, succinic semialdehyde dehydrogenase, and glutamate decarboxylase, and enzymes of glutamate metabolism, such as glutamate dehydrogenase and alanine and aspartate transaminases in the neocortex of rats subjected to 6-h brain ischemia. We used three means of dipeptide administration, including intraperitoneal, subconjunctival, and intranasal. We found that the protective anti-ischemic effect of Gly-Pro was mostly expressed after intranasal administration.
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Original Russian Text © N.Z. Bashun, E.M. Doroshenko, E.F. Raduta, Zh.I. Balash, N.P. Kanunnikova, V.P. Golubovich, A.G. Moiseenok, 2013, published in Neirokhimiya, 2013, Vol. 30, No. 1, pp. 46–51.
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Bashun, N.Z., Doroshenko, E.M., Raduta, E.F. et al. The effect of the glycyl-proline dipeptide on the metabolism of neuroactive amino acids and indices of energy turnover in the neocortex of rats after experimental brain ischemia. Neurochem. J. 7, 39–44 (2013). https://doi.org/10.1134/S1819712412040046
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DOI: https://doi.org/10.1134/S1819712412040046