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Synthesis and anticancer effects of α-lipoic ester of alloxanthoxyletin

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dc.abstract.enUpon analyzing the structure-activity relationship, it was found that coumarin-based derivatives exerted cytotoxic and antitumor activity. In the present study a new ester of α-lipoic acid and derivative of alloxanthoxyletin (LAA) was synthesized and evaluated for its anticancer activity. The structure of this new compound was confirmed by 1H NMR, 13C NMR, and HRMS spectroscopic analyses. Both, the cytotoxicity and the migration tests showed that human melanoma cells (HTB-140) and human lung cancer cells (A549) were more sensitive to LAA exposure than human normal keratinocytes (HaCaT). Moreover, LAA induced significant HTB-140 and A549 apoptosis, as evidenced by V-FITC/7-AAD flow cytometry analysis. Preincubation of the HTB-140 and A549 cells with LAA increased a sensitivity of tumor cells to a drug-induced cell death. Significantly lower expression of IL-6 mRNA was observed in A549 and HTB-140 cells which were pre-incubated with LAA and then treated with doxorubicin as compared to the cells pre-incubated with LAA and then treated with cisplatin. The results suggest that the newly synthetized LAA is compound with anticancer activity promising for potential applications, but further studies are needed to gain more insight into the mechanism of action of tested derivative
dc.affiliationUniwersytet Warszawski
dc.contributor.authorJóźwiak, Michał
dc.contributor.authorGrosicka-Maciąg, Emilia
dc.contributor.authorFilipek, Agnieszka
dc.contributor.authorCychol, Agnieszka
dc.contributor.authorNowicka, Grażyna
dc.contributor.authorStruga, Marta
dc.contributor.authorOlejarz, Wioletta
dc.contributor.authorWrzosek, Małgorzata
dc.contributor.authorRoszkowski, Piotr
dc.date.accessioned2024-01-26T09:26:10Z
dc.date.available2024-01-26T09:26:10Z
dc.date.copyright2019-04-01
dc.date.issued2019
dc.description.accesstimeBEFORE_PUBLICATION
dc.description.financeNie dotyczy
dc.description.number5
dc.description.versionFINAL_PUBLISHED
dc.description.volume28
dc.identifier.doi10.1007/S00044-019-02335-3
dc.identifier.issn1054-2523
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/121268
dc.identifier.weblinkhttp://link.springer.com/journal/44
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofMedicinal Chemistry Research
dc.relation.pages788-796
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titleSynthesis and anticancer effects of α-lipoic ester of alloxanthoxyletin
dc.typeJournalArticle
dspace.entity.typePublication