Expression Levels of Enzymes Metabolizing an Anticancer Drug Ellipticine Determined by Electromigration Assays Influence its Cytotoxicity to Cancer Cells - A Comparative Study

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10282893" target="_blank" >RIV/00216208:11310/14:10282893 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/14:00225107 RIV/00216208:11130/14:10282893 RIV/00216305:26620/14:PU112646 RIV/00064203:_____/14:10282893
Result on the web
<a href="http://www.electrochemsci.org/papers/vol9/91005675.pdf" target="_blank" >http://www.electrochemsci.org/papers/vol9/91005675.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Expression Levels of Enzymes Metabolizing an Anticancer Drug Ellipticine Determined by Electromigration Assays Influence its Cytotoxicity to Cancer Cells - A Comparative Study
Original language description
The antineoplastic alkaloid ellipticine is a prodrug, of which the pharmacological efficiency is dependent on its cytochrome P450 (CYP) - and/or peroxidase-mediated activation to 12-hydroxy- and 13-hydroxyellipticine, which are both the metabolites forming DNA adducts in target tissues. Using the method of Western blotting, the expression of CYP1A1, 1B1, 3A4, lactoperoxidase, thyroid peroxidase, cyclooxygenase-1 and cytochrome b5, the enzymes that catalyze and/or influence ellipticine metabolism, was investigated in several cancer cells sensitive to ellipticine (HL-60 promyelocytic leukemia and T-cell leukemia CCRF-CEM cells, glioblastoma U87MG cells, thyroid cancer BHT-101, B-CPAP and 8505-C cells, neuroblastoma UKF-NB-3 and UKF-NB-4 cell lines and breast adenocarcinoma MCF-7 cells). The findings summarized from several former studies reviewed in this study, together with new results indicate that, depending on individual cells, cytotoxicity of ellipticine, which is mediated by format
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
CE - Biochemistry
OECD FORD branch
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Project
<a href="/en/project/GAP301%2F10%2F0356" target="_blank" >GAP301/10/0356: Study of contribution of different DNA-damaging mechanisms to toxicity of cytostatics to human chemosensitive and chemoresistant neuroblastomas</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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