T
Tomáš Šimůnek
Researcher at Charles University in Prague
Publications - 74
Citations - 2965
Tomáš Šimůnek is an academic researcher from Charles University in Prague. The author has contributed to research in topics: Cardiotoxicity & Anthracycline. The author has an hindex of 25, co-authored 71 publications receiving 2674 citations.
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Journal ArticleDOI
Anthracycline-induced cardiotoxicity: Overview of studies examining the roles of oxidative stress and free cellular iron
TL;DR: Several lines of evidence suggest that mechanisms other than the traditionally emphasized "ROS and iron" hypothesis are involved in anthracycline-induced cardiotoxicity and that these alternative mechanisms may be better bases for designing approaches to achieve efficient and safe cardioprotection.
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Anthracycline-induced cardiotoxicity.
TL;DR: Modification of dosage schedule and synthesis of new anthracycline analogues may represent alternative approaches to mitigate anthrACYcline cardiotoxicity while preserving antitumour activity.
Journal ArticleDOI
Oxidative Stress, Redox Signaling, and Metal Chelation in Anthracycline Cardiotoxicity and Pharmacological Cardioprotection
Martin Štěrba,Olga Popelová,Anna Vávrová,Eduard Jirkovský,Petra Kovaříková,Vladimír Geršl,Tomáš Šimůnek +6 more
TL;DR: Dexrazoxane may be the key to the enigma of anthracycline cardiotoxicity, and therefore it warrants further investigation, including the search for alternative/complementary modes of cardioprotective action beyond simple iron chelation.
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Flavonoids as protectors against doxorubicin cardiotoxicity: role of iron chelation, antioxidant activity and inhibition of carbonyl reductase.
Helena Kaiserová,Tomáš Šimůnek,Wim J.F. van der Vijgh,Wim J.F. van der Vijgh,Aalt Bast,Eva Kvasničková +5 more
TL;DR: None of the flavonoids tested had betterCardioprotective action than the reference cardioprotector, monoHER, however, a newly synthesized quaternary ammonium analog with comparable cardiop rotective effects has been identified.
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SIH—a novel lipophilic iron chelator—protects H9c2 cardiomyoblasts from oxidative stress-induced mitochondrial injury and cell death
Tomáš Šimůnek,Christa Boer,R. Arthur Bouwman,Ronald Vlasblom,Amanda M. G. Versteilen,Martin Štěrba,Vladimír Geršl,Radomír Hrdina,Přemysl Poňka,Jaap J. de Lange,Walter Paulus,René J. P. Musters +11 more
TL;DR: Iron chelation is presented as a very powerful tool by which oxidative stress-induced myocardial damage can be prevented.