Abstract
The new antitumor drug cycloplatam [amine (cyclopentylamine)-S-(-)-malatoplatinum(II)] caused dose-dependent formation of interstrand DNA ligationsin vitro depending on the duration of incubation. Like cisplatin, cycloplatam caused a deep and long inhibition of DNA production in tumor cells. The effect of cycloplatam in bone marrow and small intestine epithelium cells was weaker and shorter than that of cisplatin.
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L.Yu. Dederer, V.Z. Lankin, A.L. Konovalova, and L.B. Gorbacheva,Biokhimiya,60, No. 4, 602–609 (1995).
A.L. Konovalova, in:Cycloplatam [in Russian], Moscow (1993), pp. 3–15.
A.L. Konovalova, P.A. Chel'tsov, A.N. Kravchenko, and R.N. Shchelokov,Dokl. Akad. Nauk SSSR,294, 726–730 (1987).
I.S. Sokolova, G.V. Kukushkina, and L.B. Gorbacheva,,245, 260–264 (1979).
V.A. Struchkov, in:Cycloplatam [in Russian], Moscow (1993), pp. 90–99.
V. Brabec and M. Leng,Proc. Natl. Acad. Sci. USA,90, 5345–5349 (1993).
T.R. Brent,Cancer Res.,44, 1887–1892 (1984).
M. Drees, W.M. Dengler, H.R. Hendriks,et al., Eur. J. Cancer,31A, 356–361 (1995).
A. Eastman,Pharmacol. Ther.,34, 155–166 (1987).
K.K. Harrap, M. Jones, C.R. Wilkinson,et al., in:Cisplatin: Current Status and New Developments, New York (1980), pp. 193–212.
M.A. Lemaire, A. Schwartz, A.R. Rahmouni, and M. Leng,Proc. Natl. Acad. Sci. USA,88, 1982–1985 (1991).
P.J. Loehrer and L.H. Einhorn,Ann. Intern. Med.,100, 704–713 (1984).
M.A. Presnov and A.L. Konovalova,Arch. Geschwulstforsch.,1, 43–49 (1988).
B. Rosenberg,Cancer,55, 1271–1277 (1985).
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Translated fromByulleten' Eksperimental'noi Biologii i Meditsiny, Vol. 125, No. 2, pp. 197–199, February, 1998
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Tikhomirov, A.G., Sokolova, I.S., Dederer, L.Y. et al. Effect of a new antitumor drug cycloplatam on DNA structure and production. Bull Exp Biol Med 125, 172–174 (1998). https://doi.org/10.1007/BF02496851
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DOI: https://doi.org/10.1007/BF02496851