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Title Synthesis and antitumor activity of selenium-containing quinone-based triazoles possessing two redox centres, and their mechanistic insights
 
Names DA CRUZ, EHG
SILVERS, MA
JARDIM, GAM
RESENDE, JM
CAVALCANTI, BC
BOMFIM, IS
PESSOA, C
DE SIMONE, CA
BOTTESELLE, GV
BRAGA, AL
NAIR, DK
NAMBOOTHIRI, INN
BOOTHMAN, DA
DA SILVA, EN
Date Issued 2016 (iso8601)
Abstract Selenium-containing quinone-based 1,2,3-triazoles were synthesized using click chemistry, the copper catalyzed azide-alkyne 1,3-dipolar cycloaddition, and evaluated against six types of cancer cell lines: HL-60 (human promyelocytic leukemia cells), HCT-116 (human colon carcinoma cells), PC3 (human prostate cells), SF295 (human glioblastoma cells), MDA-MB-435 (melanoma cells) and OVCAR-8 (human ovarian carcinoma cells). Some compounds showed IC50 values < 0.3 mu M. The cytotoxic potential of the quinones evaluated was also assayed using non-tumor cells, exemplified by peripheral blood mononuclear (PBMC), V79 and L929 cells. Mechanistic role for NAD(P)H:Quinone Oxidoreductase 1 (NQO1) was also elucidated. These compounds could provide promising new lead derivatives for more potent anticancer drug development and delivery, and represent one of the most active classes of lapachones reported. (C) 2016 Elsevier Masson SAS. All rights reserved.
Genre Article
Topic LAPACHONE-BASED 1,2,3-TRIAZOLES
Identifier EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY,122,1-16