O
Ondrej Zitka
Researcher at Central European Institute of Technology
Publications - 161
Citations - 4676
Ondrej Zitka is an academic researcher from Central European Institute of Technology. The author has contributed to research in topics: Glutathione & Detection limit. The author has an hindex of 30, co-authored 155 publications receiving 3741 citations. Previous affiliations of Ondrej Zitka include University of Veterinary and Pharmaceutical Sciences Brno & Brno University of Technology.
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Journal ArticleDOI
The role of metallothionein in oxidative stress.
Branislav Ruttkay-Nedecky,Lukas Nejdl,Jaromír Gumulec,Ondrej Zitka,Michal Masarik,Tomáš Eckschlager,Marie Stiborová,Vojtech Adam,René Kizek +8 more
TL;DR: In this review, attention is paid to metallothioneins as small, cysteine-rich and heavy metal-binding proteins, which participate in an array of protective stress responses, which plays a key role in regulation of zinc levels and distribution in the intracellular space.
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Redox status expressed as GSH:GSSG ratio as a marker for oxidative stress in paediatric tumour patients.
Ondrej Zitka,Sylvie Skalickova,Jaromír Gumulec,Michal Masarik,Vojtech Adam,Jaromir Hubalek,Libuše Trnková,Jarmila Kruseova,Tomas Eckschlager,René Kizek +9 more
TL;DR: The highest ratio was observed in retinoblastoma patients and the lowest in anaplastic ependymoma, and the results were able to distinguish between the diagnoses based on the results of the obtained GSH:GSSG ratio.
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Magnetic Nanoparticles: From Design and Synthesis to Real World Applications
Jiri Kudr,Jiri Kudr,Yazan Haddad,Lukas Richtera,Lukas Richtera,Zbynek Heger,Zbynek Heger,Mirko Černák,Vojtech Adam,Vojtech Adam,Ondrej Zitka,Ondrej Zitka +11 more
TL;DR: The presented review article summarizes the findings regarding the design and synthesis of magnetic materials focused on biomedical applications and highlights the utilization of magneticmaterials in separation/preconcentration of various molecules and cells, and their use in diagnosis and therapy.
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3D printed chip for electrochemical detection of influenza virus labeled with CdS quantum dots.
Ludmila Krejcova,Lukas Nejdl,Miguel Angel Merlos Rodrigo,Miguel Angel Merlos Rodrigo,Michal Zurek,Miroslav Matousek,David Hynek,David Hynek,Ondrej Zitka,Ondrej Zitka,Pavel Kopel,Pavel Kopel,Vojtech Adam,Vojtech Adam,René Kizek,René Kizek +15 more
TL;DR: A new three-dimensional (3D), bead-based microfluidic chip developed for rapid, sensitive and specific detection of influenza hemagglutinin is reported and can be used also for detection of other specific substances that are important for control, diagnosis or therapy of infectious diseases.
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Content of phenolic compounds and antioxidant capacity in fruits of apricot genotypes.
Jiri Sochor,Ondrej Zitka,Helena Skutkova,Dušan Pavlík,Petr Babula,Boris Krška,Aleš Horna,Vojtech Adam,Ivo Provaznik,René Kizek +9 more
TL;DR: The evaluation of nutritional value expressed as content of total phenolic compounds and antioxidant capacity of new apricot genotypes resistant against Plum pox virus cultivated on Department of Fruit Growing of Mendel University in Brno showed close correlation between TEAC and DPPH assays.