Abstract
Tripeptide PGP in a dose of 1 mg/kg had a correcting effect on behavioral disorders in rats induced by stress exposure (forced swimming). PGP prevented the increase in anxiety and decrease in orientation and exploratory activity. Our results suggest that the effect of this peptide is realized via central nervous structures involved in organism’s response to stress factors.
Similar content being viewed by others
References
M. A. Abramova, G. E. Samonina, and I. P. Ashmarin,Neirokhimiya,13, No. 3, 209–214 (1996).
I. P. Ashmarin, E. P. Karazeeva, L. A. Lyapina, and G. E. Samonina,Biokhimiya,63, No. 2, 119–124 (1998).
I. P. Ashmarin, G. E. Samonina, N. Ya. Zheleznyak, and Z. V. Bakaeva,Dokl. Akad. Nauk SSSR,368, No. 5, 709–710 (1999).
B. V. Vas’kovskii, Yu. A. Zolotarev, S. E. Zhuikova, et al., Vopr. Med. Biol. Farm. Khimii, No. 3, 45–57 (2003).
S. E. Zhuikova, Z. V. Bakaeva, and G. E. Samonina, Vestn Mosk. Gos. Univ. Ser. 16. Biol., No. 2, 20–22 (2002).
A. A. Kamenskii and K. V. Savel’eva, Nitric Oxide and Behavior [in Russian], Moscow (2002).
N. G. Levitskaya, N. V. Latysheva, N. A. Andreeva, and A. A. Kamenskii, Vestn. Mosk. Gos. Univ. Ser. 16. Biol., No. 2, 17–22 (2002).
E. A. Smirnova, L. Ts. Sanzhieva, B. A. Umarova, and T. V. Lelekova,Byull. Eksp. Biol. Med.,136, No. 11, 497–499 (2003).
B. A. Umarova, G. N. Kopylova, E. A. Smirnova,et al., |Ibid.Byull. Eksp. Biol. Med.,136, No. 10, 371–373 (2003).
S. Chaki, S. Hirota, T. Funakoshi,et al., J. Pharmacol. Exp. Ther.,304, No. 2, 818–827 (2003).
S. Mercier, A. Buguet, R. Cespuglio,et al., Behav. Brain Res.,139, Nos. 1–2, 167–175 (2003).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated fromByulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 138, No. 7, pp. 9–11, July, 2004
Rights and permissions
About this article
Cite this article
Kopylova, G.N., Badmaeva, S.E., Levitskaya, N.G. et al. Effect of peptide Pro-Gly-Pro on stress-induced behavioral changes in rats. Bull Exp Biol Med 138, 5–7 (2004). https://doi.org/10.1007/BF02694459
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02694459