L-Methionine inhibits reaction of DNA with anticancer cis-diamminedichloroplatinum(II).

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081707%3A_____%2F02%3A17023023" target="_blank" >RIV/68081707:_____/02:17023023 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
L-Methionine inhibits reaction of DNA with anticancer cis-diamminedichloroplatinum(II).
Original language description
We studied in the present work the reactions of the 1:1 complex formed between cisplatin and L-methionine or N-acetyl-L-methionine with synthetic, single- and double-stranded oligodeoxyribonucleotides and natural, high molecular mass DNA by using high-pressure liquid chromatography and flameless atomic absorption spectrophotometry. The results demonstrate that both L-methionine and N-acetyl-L-methionine decrease the rate of reaction of cisplatin with base residues in natural, high molecular mass DNA. Thus, the possibility that cisplatin bound to methionine residues serves as a drug reservoir available for platination of DNA in the nucleus of tumor cells appears unlikely.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2002
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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