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Relationship between structure and cytotoxicity of vanadium and molybdenum complexes with pyridoxal derived ligands
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SYSNO ASEP 0559541 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Relationship between structure and cytotoxicity of vanadium and molybdenum complexes with pyridoxal derived ligands Tvůrce(i) Mato-López, L. (ES)
Sar-Rañó, A. (ES)
Riopedre Fernández, Miguel (UOCHB-X) ORCID, SAI
Díaz-Prado, M. L. (ES)
Gil, A. (ES)
Sánchez-González, Á. (PT)
Fernández-Bertólez, N. (ES)
Méndez, J. (ES)
Valdiglesias, V. (ES)
Avecilla, F. (ES)Číslo článku 111937 Zdroj.dok. Journal of Inorganic Biochemistry. - : Elsevier - ISSN 0162-0134
Roč. 235, October (2022)Poč.str. 16 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova vanadium ; stability ; intercalator ; cytotoxicity ; A549 cell line ; zebrafish model Obor OECD Physical chemistry Způsob publikování Omezený přístup Institucionální podpora UOCHB-X - RVO:61388963 UT WOS 000893665700006 EID SCOPUS 85134674339 DOI 10.1016/j.jinorgbio.2022.111937 Anotace In this work four vanadium complexes (compounds 1, 2, 3 and 4) and one molybdenum complex (compound 5) with hydrazone ligands derived from pyridoxal were synthesized and characterized. All compounds are mononuclear species, two of them (compounds 3 and 5) are dioxide complexes and the other three (compounds 1, 2 and 4) monoxide complexes. The vanadium atom of the compound 3 is five-coordinated and all the other compounds have a six coordinated environment polyhedron. The poses for the potential intercalation of the compounds 2 and 3 with DNA were obtained by using AutoDock software. Optimizations were also performed at PM6-D3H4 semi-empirical level whereas the study of the nature of the interaction was carried out by means of the Energy Decomposition Analysis and the Non-Covalent Interaction index by using in both cases Density Functional Theory computations. The cytotoxicity in lung cancer cells (A549 cell line) of all the compounds was also evaluated. After 24 h of treatment, vanadium complexes showed high values of IC50, between 419.93 ± 22.58 and 685.88 ± 46.55 μM. After 48 h, the results showed that the compound 3 had the lowest IC50 value, 65.32 ± 9.95 μM, and the compound 2 the highest value, 375.28 ± 32.09 μM. The molybdenum complex showed the lowest IC50 value at 48 h (11.22 ± 1.34 μM). The toxicity of the compounds 3, 4 and 5 was tested in vivo, using zebrafish model, and the molybdenum complex showed higher toxic effects than the studied vanadium complexes. Pracoviště Ústav organické chemie a biochemie Kontakt asep@uochb.cas.cz ; Kateřina Šperková, Tel.: 232 002 584 ; Jana Procházková, Tel.: 220 183 418 Rok sběru 2023 Elektronická adresa https://doi.org/10.1016/j.jinorgbio.2022.111937
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