Abstract
A positive correlation was revealed between stimulation of protein and DNA synthesis in preadipocytes by norepinephrine or neokyotorphin and intracellular Ca2+ concentration in these cells. Kyotorphin abolished the stimulatory effect of norepinephrine on proliferation of cultured cells and cold-induced [3H]-thymidine incorporation into DNA of mouse brown adipose tissue in vivo. These changes correlated with peptide-induced suppression of slow calcium signaling in preadipocytes.
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R. Kh. Ziganshin, V. I. Sviryaev, B. V. Vas’kovskii, et al., Bioorg. Khim., 20, Nos. 8–9, 899–918 (1994).
L. N. Medvedev and E. I. Elsukova, Brown Adipose Tissue. Molecular and Cellular Bases of Regulated Thermogenesis [in Russian], Krasnoyarsk (2002).
E. Y. Blishchenko, O. V. Sazonova, O. A. Kalinina, et al., Peptides, 23, No. 5, 903–910 (2002).
G. Bronnikov, L. Dolgacheva, S. J. Zhang, et al., FEBS Lett., 407, No. 1, 73–77 (1997).
G. Bronnikov, J. Houstek, and J. Nedergaard, J. Biol. Chem., 267, No. 3, 2006–2013 (1992).
B. Cannon and J. Nedergaard, Physiol. Rev., 84, No. 1, 277–359 (2004).
L. P. Dolgacheva, B. B. Abzhalelov, S. J. Zhang, et al., Cell. Signal., 15, No. 2, 209–216 (2003).
J. Himms-Hagen and D. Ricquier, Brown Adipose Tissue, In Handbook of Obesity, Eds. G. A. Bray, C. Bouchard, and W. P. T. James, New York (1997), pp. 415–441.
J. M. Lindquist and S. Rehnmark, J. Biol. Chem., 273, No. 46, 30,147–30,156 (1998).
S. Rehnmark and J. Nedergaard, Exp. Cell. Res., 180, No. 2, 574–579 (1989).
H. Wiesinger, S. Klaus, G. Heldmaier, et al., Can. J. Physiol. Pharmacol., 68, No. 2, 195–200 (1990).
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 141, No. 2, pp. 184–186, February, 2006
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Bronnikov, G.E., Kolaeva, S.G., Dolgacheva, L.P. et al. Kyotorphin suppresses proliferation and Ca2+ signaling in brown preadipocytes. Bull Exp Biol Med 141, 223–225 (2006). https://doi.org/10.1007/s10517-006-0133-0
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DOI: https://doi.org/10.1007/s10517-006-0133-0