Quinone metabolites are widely distributed in nature showing various pharmacological activities of clinical importance. The naphthoquinone α-lapachone has been shown to be suitable as a prototype for the development of substances with anticancer properties, as reported by our group to tetrahydropyran derivative (THP), which demonstrated significant cytotoxicity and selectivity against MDA-MB-435 melanoma line. The aim of the present work was to evaluate the mechanism of action involved in the cytotoxicity of α-lapachone and its THP derivative against MDA-MB-435 melanoma cells. Initially, we evaluated the cytotoxicity of α-lapachone and its THP derivative against 8 cell lines, by the MTT assay, showing IC50 of 1.37 and 8.18 µM to breast and ...
Abstract1,2,3-Triazole-, arylamino- and thio-substituted naphthoquinones (24, 8, and 2 representativ...
Quinonas são substâncias de ocorrência natural, com ação antibacteriana, antifúngica, antineoplásica...
A series of 5-hydroxy-1,4-naphthoquinones analogues was synthesized from juglone (6) and their antip...
As quinonas sÃo metabÃlitos de ampla distribuiÃÃo na natureza que possuem diversas atividades farmac...
The quinone moiety has been identified as an important pharmacophoric group for cytotoxic activity o...
Cancer consists in a set of diseases, which present in common the disordered proliferation and the i...
The current study describes that nor-β-lapachone and its arylamino derivatives, iodinated and methy...
β-Lapachone, an o-naphthoquinone, induces a novel caspase- and p53-independent apoptotic pathway dep...
O esqueleto quinona foi identificado como um importante grupo farmacofÃrico para atividade citotÃxic...
Este trabajo de tesis describe la síntesis de naftoquinonas relacionadas a las quinonas naturales la...
Naphthoquinones have been found to have a wide range of biological activities, including cytotoxicit...
β-Lapachone is a natural quinone compound from Lapacho trees, which has various pharmacological effe...
Naphthoquinones have been extensively studied due to their activity as topoisomerase inhibitors. The...
Quinonas são substâncias de ocorrência natural, com ação antibacteriana, antifúngica, antineoplásica...
-Lapachone is a phytochemotherapeutic originally isolated from Lapacho tree whose extract has been u...
Abstract1,2,3-Triazole-, arylamino- and thio-substituted naphthoquinones (24, 8, and 2 representativ...
Quinonas são substâncias de ocorrência natural, com ação antibacteriana, antifúngica, antineoplásica...
A series of 5-hydroxy-1,4-naphthoquinones analogues was synthesized from juglone (6) and their antip...
As quinonas sÃo metabÃlitos de ampla distribuiÃÃo na natureza que possuem diversas atividades farmac...
The quinone moiety has been identified as an important pharmacophoric group for cytotoxic activity o...
Cancer consists in a set of diseases, which present in common the disordered proliferation and the i...
The current study describes that nor-β-lapachone and its arylamino derivatives, iodinated and methy...
β-Lapachone, an o-naphthoquinone, induces a novel caspase- and p53-independent apoptotic pathway dep...
O esqueleto quinona foi identificado como um importante grupo farmacofÃrico para atividade citotÃxic...
Este trabajo de tesis describe la síntesis de naftoquinonas relacionadas a las quinonas naturales la...
Naphthoquinones have been found to have a wide range of biological activities, including cytotoxicit...
β-Lapachone is a natural quinone compound from Lapacho trees, which has various pharmacological effe...
Naphthoquinones have been extensively studied due to their activity as topoisomerase inhibitors. The...
Quinonas são substâncias de ocorrência natural, com ação antibacteriana, antifúngica, antineoplásica...
-Lapachone is a phytochemotherapeutic originally isolated from Lapacho tree whose extract has been u...
Abstract1,2,3-Triazole-, arylamino- and thio-substituted naphthoquinones (24, 8, and 2 representativ...
Quinonas são substâncias de ocorrência natural, com ação antibacteriana, antifúngica, antineoplásica...
A series of 5-hydroxy-1,4-naphthoquinones analogues was synthesized from juglone (6) and their antip...