Marián Valko

45.0k total citations · 15 hit papers
166 papers, 34.4k citations indexed

About

Marián Valko is a scholar working on Oncology, Organic Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Marián Valko has authored 166 papers receiving a total of 34.4k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Oncology, 43 papers in Organic Chemistry and 34 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Marián Valko's work include Metal complexes synthesis and properties (46 papers), Magnetism in coordination complexes (31 papers) and Free Radicals and Antioxidants (23 papers). Marián Valko is often cited by papers focused on Metal complexes synthesis and properties (46 papers), Magnetism in coordination complexes (31 papers) and Free Radicals and Antioxidants (23 papers). Marián Valko collaborates with scholars based in Slovakia, Czechia and United Kingdom. Marián Valko's co-authors include Milan Mazúr, M Cronin, Ján Moncóľ, Klaudia Jomová, Joshua Telser, Christopher J. Rhodes, Dieter Leibfritz, Harry Morris, Mário Izakovič and Kamil Kuča and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Physical Chemistry B and The Journal of Physical Chemistry.

In The Last Decade

Marián Valko

164 papers receiving 33.1k citations

Hit Papers

Free radicals and antioxidants in normal physiological fu... 2004 2026 2011 2018 2006 2006 2005 2011 2004 2.5k 5.0k 7.5k 10.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Free radicals and antioxidants in normal physiological functions and human disease
    2006 11.1k citations Marián Valko, Ján Moncóľ et al. profile →
  2. Free radicals, metals and antioxidants in oxidative stress-induced cancer
    2006 5.2k citations Marián Valko, Christopher J. Rhodes et al. Chemico-Biological Interactions profile →
  3. Metals, Toxicity and Oxidative Stress
    2005 3.9k citations Marián Valko, Harry Morris et al. profile →
  4. Advances in metal-induced oxidative stress and human disease
    2011 2.5k citations Klaudia Jomová, Marián Valko profile →
  5. Role of oxygen radicals in DNA damage and cancer incidence
    2004 1.4k citations Marián Valko, Milan Mazúr et al. profile →
  6. Reactive oxygen species, toxicity, oxidative stress, and antioxidants: chronic diseases and aging
    2023 1.2k citations Klaudia Jomová, Suliman Yousef Alomar et al. Archives of Toxicology profile →
  7. Arsenic: toxicity, oxidative stress and human disease
    2011 1.1k citations Klaudia Jomová, Zita Jenisová et al. profile →
  8. Targeting Free Radicals in Oxidative Stress-Related Human Diseases
    2017 890 citations Klaudia Jomová, Miriama Šimunková et al. profile →
  9. Metals, oxidative stress and neurodegenerative disorders
    2010 855 citations Klaudia Jomová, Marián Valko et al. profile →
  10. Redox- and non-redox-metal-induced formation of free radicals and their role in human disease
    2015 792 citations Marián Valko, Klaudia Jomová et al. Archives of Toxicology profile →
  11. Essential metals in health and disease
    2022 612 citations Klaudia Jomová, Suliman Yousef Alomar et al. Chemico-Biological Interactions profile →
  12. Several lines of antioxidant defense against oxidative stress: antioxidant enzymes, nanomaterials with multiple enzyme-mimicking activities, and low-molecular-weight antioxidants
    2024 494 citations Klaudia Jomová, Suliman Yousef Alomar et al. Archives of Toxicology profile →
  13. Heavy metals: toxicity and human health effects
    2024 194 citations Klaudia Jomová, Suliman Yousef Alomar et al. Archives of Toxicology profile →
  14. Neutrophils in Cancer immunotherapy: friends or foes?
    2024 80 citations Eugenie Nepovimová, Vojtěch Adam et al. profile →
  15. Flavonoids and their role in oxidative stress, inflammation, and human diseases
    2025 60 citations Klaudia Jomová, Suliman Yousef Alomar et al. Chemico-Biological Interactions profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Marián Valko Slovakia 41 9.2k 5.9k 5.6k 4.0k 3.7k 166 34.4k
Mohammad Abdollahı Iran 93 8.5k 0.9× 4.2k 0.7× 3.6k 0.6× 1.9k 0.5× 8.9k 2.4× 1.1k 39.3k
Joe M. McCord United States 63 12.8k 1.4× 3.7k 0.6× 5.2k 0.9× 2.3k 0.6× 3.1k 0.8× 149 36.6k
João Batista Teixeira da Rocha Brazil 76 5.5k 0.6× 5.6k 0.9× 7.3k 1.3× 1.9k 0.5× 4.2k 1.1× 865 28.8k
Dean P. Jones United States 109 26.9k 2.9× 5.5k 0.9× 5.1k 0.9× 2.1k 0.5× 2.2k 0.6× 742 54.8k
Steven D. Aust United States 68 6.8k 0.7× 4.2k 0.7× 4.0k 0.7× 2.9k 0.7× 6.9k 1.9× 276 28.8k
Michael J. Davies Australia 95 14.3k 1.6× 1.8k 0.3× 3.5k 0.6× 3.3k 0.8× 2.2k 0.6× 677 40.9k
Kunio Yagi Japan 28 7.1k 0.8× 3.0k 0.5× 4.8k 0.9× 4.2k 1.0× 4.7k 1.3× 109 31.9k
Andrew Collins Norway 82 10.4k 1.1× 5.4k 0.9× 2.0k 0.4× 2.8k 0.7× 3.7k 1.0× 336 25.6k
Garry R. Buettner United States 75 9.5k 1.0× 1.6k 0.3× 5.8k 1.0× 2.5k 0.6× 1.4k 0.4× 286 27.2k
Hiroshi Ohkawa Japan 17 6.6k 0.7× 2.8k 0.5× 3.6k 0.6× 2.7k 0.7× 4.5k 1.2× 27 27.2k

Countries citing papers authored by Marián Valko

Since Specialization
Citations

This map shows the geographic impact of Marián Valko's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Marián Valko with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marián Valko more than expected).

Fields of papers citing papers by Marián Valko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marián Valko. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Marián Valko. The network helps show where Marián Valko may publish in the future.

Co-authorship network of co-authors of Marián Valko

This figure shows the co-authorship network connecting the top 25 collaborators of Marián Valko. A scholar is included among the top collaborators of Marián Valko based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Marián Valko. Marián Valko is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jomová, Klaudia, et al.. (2025). Interplay of oxidative stress and antioxidant mechanisms in cancer development and progression. Archives of Toxicology. 100(1). 27–73. 5 indexed citations
2.
Malček, Michal, Peter Gajdoš, Milan Čertí­k, et al.. (2024). Antioxidant effect, DNA-binding, and transport of the flavonoid acacetin influenced by the presence of redox-active Cu(II) ion: Spectroscopic and in silico study. Journal of Inorganic Biochemistry. 264. 112802–112802.
3.
Kumar, Harsh, Dinesh Kumar, Marián Valko, et al.. (2024). Development of an electrode immunosensor using carbon nanofibres-gold nanoparticles-mercaptopropionic acid-polyethylenimine for chicken liver containing colistin. Journal of Agriculture and Food Research. 15. 100990–100990. 3 indexed citations
4.
Kumar, Harsh, Rajni Dhalaria, Richard Cimler, et al.. (2024). Immunosensors in food, health, environment, and agriculture: a review. Environmental Chemistry Letters. 22(5). 2573–2605. 25 indexed citations
5.
Gao, Haoyu, Eugenie Nepovimová, Vojtěch Adam, et al.. (2024). Age-associated changes in innate and adaptive immunity: role of the gut microbiota. Frontiers in Immunology. 15. 1421062–1421062. 12 indexed citations
6.
Jomová, Klaudia, Peter Lauro, Marián Valko, et al.. (2023). The role of redox active copper(II) on antioxidant properties of the flavonoid baicalein: DNA protection under Cu(II)-Fenton reaction and Cu(II)-ascorbate system conditions. Journal of Inorganic Biochemistry. 245. 112244–112244. 18 indexed citations
7.
Dantas, Adriana, Harsh Kumar, Elane Schwinden Prudêncio, et al.. (2023). An approach on detection, quantification, technological properties, and trends market of A2 cow milk. Food Research International. 167. 112690–112690. 16 indexed citations
8.
Koňariková, Katarína, Jindra Valentová, Ĺubomíŕ́ Švorc, et al.. (2023). Structural and Biological Properties of Heteroligand Copper Complexes with Diethylnicotinamide and Various Fenamates: Preparation, Structure, Spectral Properties and Hirshfeld Surface Analysis. Inorganics. 11(3). 108–108. 11 indexed citations
9.
Gao, Haoyu, Eugenie Nepovimová, Zbyněk Heger, et al.. (2023). Role of hypoxia in cellular senescence. Pharmacological Research. 194. 106841–106841. 69 indexed citations
10.
Jomová, Klaudia, Suliman Yousef Alomar, Saleh Alwasel, et al.. (2022). Essential metals in health and disease. Chemico-Biological Interactions. 367. 110173–110173. 612 indexed citations breakdown →
11.
Mezeiová, Eva, Jana Janočková, Rudolf Andrýs, et al.. (2020). 2-Propargylamino-naphthoquinone derivatives as multipotent agents for the treatment of Alzheimer’s disease. European Journal of Medicinal Chemistry. 211. 113112–113112. 25 indexed citations
12.
13.
Moncóľ, Ján, Milan Mazúr, Marián Valko, & Jong‐Ha Choi. (2019). Synthesis, structural characterization, EPR spectroscopy and Hirshfeld surface analysis of a novel Cu2+-doped 3,14-diethyl-2,13-diaza-6,17-diazoniatricyclo[16.4.0.07,12]docosane bis(perchlorate). Acta Crystallographica Section C Structural Chemistry. 75(6). 616–622. 4 indexed citations
14.
Moncóľ, Ján, et al.. (2019). Syntheses, crystal structures and spectroscopic properties of two Cu2+-doped single crystals containing 3,14-diethyl-2,6,13,17-tetraazatricyclo[16.4.0.07,12]docosane. Journal of Molecular Structure. 1202. 127224–127224. 10 indexed citations
15.
Šepsová, Vendula, Jana Žďárová Karasová, G. Tobin, et al.. (2015). Cholinergic properties of new 7-methoxytacrine-donepezil derivatives. General Physiology and Biophysics. 34(2). 189–200. 17 indexed citations
16.
Jomová, Klaudia, et al.. (2014). ANTIMICROBIAL ACTIVITY OF COPPER(II) COMPLEXES. SHILAP Revista de lepidopterología. 9 indexed citations
17.
Jenisová, Zita, et al.. (2014). SPECTROPHOTOMETRIC DETERMINATION OF CHLOROPHYLLS AND CAROTENOIDS. AN EFFECT OF SONICATION AND SAMPLE PROCESSING. SHILAP Revista de lepidopterología. 32 indexed citations
18.
Jomová, Klaudia, et al.. (2012). FREE RADICAL SCAVENGING CAPACITY OF PAPAVER SOMNIFERUM L. AND DETERMINATION OF PHARMACOLOGICALLY ACTIVE ALKALOIDS USING CAPILLARY ELECTROPHORESIS. Journal of Microbiology Biotechnology and Food Sciences. 1(4). 725–732. 8 indexed citations
19.
Mazúr, Milan, Marián Valko, & Harry Morris. (2000). Analysis of the Radial and Longitudinal Effect in a Double TE104 and a Single TE102 Rectangular Cavity. Journal of Magnetic Resonance. 142(1). 37–56. 23 indexed citations
20.
Boča, Roman, Hans‐Friedrich Klein, Andreas Schmidt, Marián Valko, & Wolfgang Linert. (2000). Magnetic properties of triangulo cobalt–hydride cluster [H3Co3(μ2-CO)3(PMe3)6]. Chemical Physics Letters. 323(3-4). 243–248. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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