Roscovitine and purvalanol A effectively reverse anthracycline resistance mediated by the activity of aldo-keto reductase 1C3 (AKR1C3): A promising therapeutic target for cancer treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11160%2F18%3A10383093" target="_blank" >RIV/00216208:11160/18:10383093 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0006295218303204" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0006295218303204</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.bcp.2018.08.001" target="_blank" >10.1016/j.bcp.2018.08.001</a>
Alternative languages
Result language
angličtina
Original language name
Roscovitine and purvalanol A effectively reverse anthracycline resistance mediated by the activity of aldo-keto reductase 1C3 (AKR1C3): A promising therapeutic target for cancer treatment
Original language description
Members of the short-chain dehydrogenase/reductase (SDR) and aldo-keto reductase (AKR) superfamilies mediate the reduction of anthracyclines to their less potent C-13 alcohol metabolites. This reductive metabolism has been recognized as one of the most important factors that trigger anthracycline resistance in cancer cells. In our study, two purine analogues, purvalanol A and roscovitine, were identified as effective inhibitors of aldoketo reductase 1C3 (AKR1C3), an enzyme that is overexpressed in many cancer types and is also a key player in tumour cell resistance to anthracyclines. Purvalanol A and roscovitine potently inhibited human recombinant AKR1C3 (Ki = 5.5 mu M and 1.4 mu M, respectively) and displayed similar activity in experiments with intact cells. Ligand-protein docking calculations suggested that both inhibitors occupied a part of the cofactor-binding site. Furthermore, we demonstrated that the combination of daunorubicin with purvalanol A or roscovitine exhibited a synergistic effect in AKR1C3 overexpressing cells. Based on these findings, it is possible to presume that purvalanol A and roscovitine may have the potential to enhance the therapeutic effectiveness and safety of anthracyclines via inhibition of AKR1C3.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30104 - Pharmacology and pharmacy
Result continuities
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)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Biochemical Pharmacology
ISSN
0006-2952
e-ISSN
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Volume of the periodical
156
Issue of the periodical within the volume
October
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
22-31
UT code for WoS article
000448491500003
EID of the result in the Scopus database
2-s2.0-85051117986