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Peroxoniobium inhibits leukemia cell growth

A new class of polyoxoniobate complex has been synthesized and characterized as a novel anticancer agent for photodynamic therapy. The complex inhibits the growth of chronic myelogenous leukemia cells with an IC(50) value of 30 μM, in the dark. However, upon exposure to light (365 nm) there is a fiv...

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Autores principales: Pereira-Maia, Elene C., Souza, Ivina P., Nunes, Kelen J. R. C., Castro, Alexandre A., Ramalho, Teodorico C., Steffler, Fernando, Duarte, Helio A., Pacheli, Ana, Chagas, Poliana, Oliveira, Luiz C. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078932/
https://www.ncbi.nlm.nih.gov/pubmed/35540472
http://dx.doi.org/10.1039/c8ra00898a
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author Pereira-Maia, Elene C.
Souza, Ivina P.
Nunes, Kelen J. R. C.
Castro, Alexandre A.
Ramalho, Teodorico C.
Steffler, Fernando
Duarte, Helio A.
Pacheli, Ana
Chagas, Poliana
Oliveira, Luiz C. A.
author_facet Pereira-Maia, Elene C.
Souza, Ivina P.
Nunes, Kelen J. R. C.
Castro, Alexandre A.
Ramalho, Teodorico C.
Steffler, Fernando
Duarte, Helio A.
Pacheli, Ana
Chagas, Poliana
Oliveira, Luiz C. A.
author_sort Pereira-Maia, Elene C.
collection PubMed
description A new class of polyoxoniobate complex has been synthesized and characterized as a novel anticancer agent for photodynamic therapy. The complex inhibits the growth of chronic myelogenous leukemia cells with an IC(50) value of 30 μM, in the dark. However, upon exposure to light (365 nm) there is a fivefold increase in the cytotoxic activity. Light radiation activate the complex with the formation of radical species capable of interacting with DNA according to our experimental and theoretical data.
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spelling pubmed-90789322022-05-09 Peroxoniobium inhibits leukemia cell growth Pereira-Maia, Elene C. Souza, Ivina P. Nunes, Kelen J. R. C. Castro, Alexandre A. Ramalho, Teodorico C. Steffler, Fernando Duarte, Helio A. Pacheli, Ana Chagas, Poliana Oliveira, Luiz C. A. RSC Adv Chemistry A new class of polyoxoniobate complex has been synthesized and characterized as a novel anticancer agent for photodynamic therapy. The complex inhibits the growth of chronic myelogenous leukemia cells with an IC(50) value of 30 μM, in the dark. However, upon exposure to light (365 nm) there is a fivefold increase in the cytotoxic activity. Light radiation activate the complex with the formation of radical species capable of interacting with DNA according to our experimental and theoretical data. The Royal Society of Chemistry 2018-03-14 /pmc/articles/PMC9078932/ /pubmed/35540472 http://dx.doi.org/10.1039/c8ra00898a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Pereira-Maia, Elene C.
Souza, Ivina P.
Nunes, Kelen J. R. C.
Castro, Alexandre A.
Ramalho, Teodorico C.
Steffler, Fernando
Duarte, Helio A.
Pacheli, Ana
Chagas, Poliana
Oliveira, Luiz C. A.
Peroxoniobium inhibits leukemia cell growth
title Peroxoniobium inhibits leukemia cell growth
title_full Peroxoniobium inhibits leukemia cell growth
title_fullStr Peroxoniobium inhibits leukemia cell growth
title_full_unstemmed Peroxoniobium inhibits leukemia cell growth
title_short Peroxoniobium inhibits leukemia cell growth
title_sort peroxoniobium inhibits leukemia cell growth
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078932/
https://www.ncbi.nlm.nih.gov/pubmed/35540472
http://dx.doi.org/10.1039/c8ra00898a
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