The effect of flavonoids on the reduction of cupric ions, the copper-driven Fenton reaction and copper-triggered haemolysis

Z Lomozová, M Hrubša, PF Conte, E Papastefanaki… - Food Chemistry, 2022 - Elsevier
Flavonoids are considered beneficial, but they may exhibit pro-oxidative effects likely due to
metal reducing properties. For the first time, 24 structurally related flavonoids were …

Chelation of iron and copper by quercetin B-ring methyl metabolites, isorhamnetin and tamarixetin, and their effect on metal-based Fenton chemistry

Z Lomozová, MC Catapano, M Hrubša… - Journal of Agricultural …, 2021 - ACS Publications
Quercetin, a common flavonoid from human diet, is extensively metabolized. Its two
metabolites with the preserved flavonoid core were tested in detail for their interactions with …

3-Hydroxyflavone is a mildly active and safe cobalt chelator while cobalt markedly enhances baicalein toxicity toward erythrocytes

M Moravcová, Z Lomozová, R Kučera, P Mladěnka - RSC advances, 2023 - pubs.rsc.org
Cobalt intoxication can occur after its release from metal-based prostheses, which is
generally clinically severe. Therefore, there is a need for the development of a cobalt …

Chromenol derivatives as novel antifungal agents: Synthesis, in silico and in vitro evaluation

M Zveaghintseva, E Stingaci, S Pogrebnoi… - Molecules, 2021 - mdpi.com
Herein we report the synthesis of some new 1 H-1, 2, 4-triazole functionalized chromenols
(3a–3n) via tandem reactions of 1-(alkyl/aryl)-2-(1 H-1, 2, 4-triazole-1-yl) with salicylic …

[HTML][HTML] Different behavior of food-related benzoic acids toward iron and copper

P Harčárová, Z Lomozová, M Kallivretaki, J Karlíčková… - Food Chemistry, 2025 - Elsevier
Benzoic acids, which are commonly found in food, are also produced by human microbiota
from other dietary phenolics. The aim was to investigate the interactions of 8 food-related …

Detection of Cu2+ and S2− with fluorescent polymer nanoparticles and bioimaging in HeLa cells

J Yang, W Chen, X Chen, X Zhang, H Zhou… - Analytical and …, 2021 - Springer
Novel spherical polymer nanoparticles were synthesized by hyperbranched
polyethylenimine (hPEI) and 6-hydroxy-2-naphthaldehyde (HNA) via Schiff base reaction …

Synthesis of 3,3-dimethyl-6-oxopyrano[3,4-c]pyridines and their antiplatelet and vasodilatory activity

SN Sirakanyan, M Hrubša, D Spinelli… - Journal of Pharmacy …, 2022 - academic.oup.com
Objectives Both pyridine and pyrano derivatives have been previously shown to possess
biologically relevant activity. In this study, we report the incorporation of these two scaffolds …

A Complex Methodological Approach for the Screening of Efficient and Safe Cobalt Chelators

MonikaMoravcovSNM, M Hrubša… - Medicinal …, 2023 - benthamdirect.com
Background: Cobalt is an essential trace element, but it can also rarely cause cobalt toxicity
due to its release from cobalt-containing medical devices. Currently, there are no approved …

Screening of synthetic heterocyclic compounds as antiplatelet drugs

M Hrubša, K Nurjamal, A Carazo, N Nayek… - Medicinal …, 2022 - ingentaconnect.com
Background: Antiplatelet drugs represent the keystone in the treatment and prevention of
diseases of ischemic origin, including coronary artery disease. The current palette of drugs …

Dehydroflavonolignans from silymarin potentiate transition metal toxicity in vitro but are protective for isolated erythrocytes ex vivo

Z Lomozová, V Tvrdý, M Hrubša, MC Catapano… - Antioxidants, 2021 - mdpi.com
2, 3-Dehydrosilybin (DHS) was previously shown to chelate and reduce both copper and
iron ions. In this study, similar experiments with 2, 3-dehydrosilychristin (DHSCH) showed …