A d(GpG)-platinated oligonucleotide can form a duplex with a complementary strand
A d(GpG)-platinated oligonucleotide can form a duplex with a complementary strand
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d(GpG) 铂化寡核苷酸可以与互补链形成双链体
DOI:
10.1021/ja00322a052
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发表时间:
1984
影响因子:
15
通讯作者:
J. Chottard
中科院分区:
文献类型:
--
作者:
B. V. Hemelryck;E. Guittet;G. Chottard;J. Girault;T. Huynh;J. Lallemand;J. Igolen;J. Chottard
In the cell, DNA appears to be the primary target of the active aquated forms of the antitumor drug m-[PtCl2 (NH3) 2](cis-DDP), 2 and the cytotoxicity of the drug could result of a particular bifunctional binding of the cú-Ptn (NH3) 2 moiety. 3 It has been shown, using enzymatic digestion methods, that platinum cross-links between adjacent guanines are formed upon reaction of DNA with ris-DDP4, 5 and represent more than 50% of the lesions. 5 This is in agreement with the results obtained by enzymatic restriction (1)(a) Laboratoire de chimie de coordination organique et biologique, LA 32.(b) Laboratoire de resonance magnétique nucléaire.(c) Département des recherches physiques, LA 71.(d) Unite de chimie organique ERA 927.(2)(a) Roberts, JJ; Thomson, A. J. Prog. Nucleic Acid Res. Mol. Biol. 1979, 22, 71 and references therein,(b) Roberts, J. J.; Pera MF, Jr. ACS Symp. Ser. 1983, 209, 3 and references therein.(3) Kelman, AD; Peresie, H. J. Cancer Treat. Rep. 1979, 63, 1445 and references therein.