Valeriy G. Ostapchenko

1.7k total citations
26 papers, 1.2k citations indexed

About

Valeriy G. Ostapchenko is a scholar working on Molecular Biology, Physiology and Oncology. According to data from OpenAlex, Valeriy G. Ostapchenko has authored 26 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 10 papers in Physiology and 5 papers in Oncology. Recurrent topics in Valeriy G. Ostapchenko's work include Prion Diseases and Protein Misfolding (14 papers), Alzheimer's disease research and treatments (10 papers) and Neurological diseases and metabolism (4 papers). Valeriy G. Ostapchenko is often cited by papers focused on Prion Diseases and Protein Misfolding (14 papers), Alzheimer's disease research and treatments (10 papers) and Neurological diseases and metabolism (4 papers). Valeriy G. Ostapchenko collaborates with scholars based in Canada, United States and Russia. Valeriy G. Ostapchenko's co-authors include Ilia V. Baskakov, Natallia Makarava, Regina Savtchenko, Marco A. M. Prado, Vânia F. Prado, Wing‐Yiu Choy, Andrzej Maciejewski, José Marques-Lopes, Rachel E. Lackie and Martin L. Duennwald and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Neuroscience and PLoS ONE.

In The Last Decade

Valeriy G. Ostapchenko

26 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Valeriy G. Ostapchenko Canada 21 943 346 290 242 111 26 1.2k
Fabio Moda Italy 25 1.3k 1.4× 594 1.7× 646 2.2× 191 0.8× 100 0.9× 68 2.0k
Melissa Vos United States 21 896 1.0× 307 0.9× 101 0.3× 190 0.8× 102 0.9× 29 1.6k
Sandra Pritzkow United States 13 1.0k 1.1× 645 1.9× 353 1.2× 97 0.4× 140 1.3× 24 2.0k
Flávio H. Beraldo Brazil 19 647 0.7× 255 0.7× 208 0.7× 139 0.6× 98 0.9× 29 1.2k
Karen Jansen United States 15 884 0.9× 703 2.0× 165 0.6× 155 0.6× 162 1.5× 19 1.7k
Massimo Sandal Italy 10 524 0.6× 497 1.4× 97 0.3× 79 0.3× 117 1.1× 11 1.1k
George Gaitanaris United States 18 1.4k 1.5× 213 0.6× 100 0.3× 104 0.4× 158 1.4× 28 2.0k
Shin Jung Kang South Korea 19 632 0.7× 182 0.5× 95 0.3× 97 0.4× 113 1.0× 57 1.4k
Rosalina Gavı́n Spain 25 942 1.0× 440 1.3× 397 1.4× 203 0.8× 80 0.7× 44 1.5k
Krzysztof Nieznański Poland 18 628 0.7× 304 0.9× 195 0.7× 109 0.5× 81 0.7× 31 814

Countries citing papers authored by Valeriy G. Ostapchenko

Since Specialization
Citations

This map shows the geographic impact of Valeriy G. Ostapchenko'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 Valeriy G. Ostapchenko with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Valeriy G. Ostapchenko more than expected).

Fields of papers citing papers by Valeriy G. Ostapchenko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Valeriy G. Ostapchenko. 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 Valeriy G. Ostapchenko. The network helps show where Valeriy G. Ostapchenko may publish in the future.

Co-authorship network of co-authors of Valeriy G. Ostapchenko

This figure shows the co-authorship network connecting the top 25 collaborators of Valeriy G. Ostapchenko. A scholar is included among the top collaborators of Valeriy G. Ostapchenko 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 Valeriy G. Ostapchenko. Valeriy G. Ostapchenko 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.
Ostapchenko, Valeriy G., Mohammed Al‐Onaizi, Wei‐Yang Lu, et al.. (2020). Chronic hM3Dq signaling in microglia ameliorates neuroinflammation in male mice. Brain Behavior and Immunity. 88. 791–801. 34 indexed citations
2.
Ostapchenko, Valeriy G., et al.. (2019). Brain tumor acidification using drugs simultaneously targeting multiple pH regulatory mechanisms. Journal of Neuro-Oncology. 144(3). 453–462. 19 indexed citations
3.
Lackie, Rachel E., Andrzej Maciejewski, Valeriy G. Ostapchenko, et al.. (2017). The Hsp70/Hsp90 Chaperone Machinery in Neurodegenerative Diseases. Frontiers in Neuroscience. 11. 254–254. 261 indexed citations
4.
Kolisnyk, Benjamin, Mohammed Al‐Onaizi, Jason Xu, et al.. (2016). Cholinergic Regulation of hnRNPA2/B1 Translation by M1 Muscarinic Receptors. Journal of Neuroscience. 36(23). 6287–6296. 25 indexed citations
5.
Beraldo, Flávio H., Valeriy G. Ostapchenko, Fabiana A. Caetano, et al.. (2016). Regulation of Amyloid β Oligomer Binding to Neurons and Neurotoxicity by the Prion Protein-mGluR5 Complex. Journal of Biological Chemistry. 291(42). 21945–21955. 50 indexed citations
6.
Ostapchenko, Valeriy G., Mónica S. Guzmán, Yu‐Feng Xie, et al.. (2015). The Transient Receptor Potential Melastatin 2 (TRPM2) Channel Contributes to β-Amyloid Oligomer-Related Neurotoxicity and Memory Impairment. Journal of Neuroscience. 35(45). 15157–15169. 114 indexed citations
7.
Soares, Iaci N., Fabiana A. Caetano, Jordan Pinder, et al.. (2013). Regulation of Stress-Inducible Phosphoprotein 1 Nuclear Retention by Protein Inhibitor of Activated STAT PIAS1. Molecular & Cellular Proteomics. 12(11). 3253–3270. 22 indexed citations
8.
Santos, Tiago G., Flávio H. Beraldo, Glaucia N. M. Hajj, et al.. (2012). Laminin‐γ1 chain and stress inducible protein 1 synergistically mediate PrPC‐dependent axonal growth via Ca2+ mobilization in dorsal root ganglia neurons. Journal of Neurochemistry. 124(2). 210–223. 23 indexed citations
9.
Ostapchenko, Valeriy G., et al.. (2012). Dissecting structural basis of the unique substrate selectivity of human enteropeptidase catalytic subunit. Journal of Biomolecular Structure and Dynamics. 30(1). 62–73. 3 indexed citations
10.
Ostapchenko, Valeriy G., Marı́a Gasset, & Ilia V. Baskakov. (2012). Atomic Force Fluorescence Microscopy in the Characterization of Amyloid Fibril Assembly and Oligomeric Intermediates. Methods in molecular biology. 849. 157–167. 10 indexed citations
11.
Makarava, Natallia, Gábor G. Kovács, Regina Savtchenko, et al.. (2012). A New Mechanism for Transmissible Prion Diseases. Journal of Neuroscience. 32(21). 7345–7355. 61 indexed citations
12.
González‐Montalbán, Núria, Natallia Makarava, Valeriy G. Ostapchenko, et al.. (2011). Highly Efficient Protein Misfolding Cyclic Amplification. PLoS Pathogens. 7(2). e1001277–e1001277. 82 indexed citations
13.
Lee, Young‐Jin, Regina Savtchenko, Valeriy G. Ostapchenko, Natallia Makarava, & Ilia V. Baskakov. (2011). Molecular Structure of Amyloid Fibrils Controls the Relationship between Fibrillar Size and Toxicity. PLoS ONE. 6(5). e20244–e20244. 34 indexed citations
14.
Perrier, Véronique, Filip Meersman, Valeriy G. Ostapchenko, et al.. (2011). Amyloid Features and Neuronal Toxicity of Mature Prion Fibrils Are Highly Sensitive to High Pressure. Journal of Biological Chemistry. 286(15). 13448–13459. 20 indexed citations
15.
Ostapchenko, Valeriy G., M.R. Sawaya, Natallia Makarava, et al.. (2010). Two Amyloid States of the Prion Protein Display Significantly Different Folding Patterns. Journal of Molecular Biology. 400(4). 908–921. 59 indexed citations
16.
Makarava, Natallia, Valeriy G. Ostapchenko, Regina Savtchenko, & Ilia V. Baskakov. (2009). Conformational Switching within Individual Amyloid Fibrils. Journal of Biological Chemistry. 284(21). 14386–14395. 55 indexed citations
17.
Ostapchenko, Valeriy G., Natallia Makarava, Regina Savtchenko, & Ilia V. Baskakov. (2008). The Polybasic N-Terminal Region of the Prion Protein Controls the Physical Properties of Both the Cellular and Fibrillar Forms of PrP. Journal of Molecular Biology. 383(5). 1210–1224. 32 indexed citations
18.
Makarava, Natallia, et al.. (2007). Highly Promiscuous Nature of Prion Polymerization. Journal of Biological Chemistry. 282(50). 36704–36713. 26 indexed citations
19.
Gasparian, Marine E., et al.. (2007). Overexpression and refolding of thioredoxin/TRAIL fusion from inclusion bodies and further purification of TRAIL after cleavage by enteropeptidase. Biotechnology Letters. 29(10). 1567–1573. 20 indexed citations
20.
Gasparian, Marine E., Valeriy G. Ostapchenko, Alexey Schulga, Д. А. Долгих, & М. П. Кирпичников. (2003). Expression, purification, and characterization of human enteropeptidase catalytic subunit in Escherichia coli. Protein Expression and Purification. 31(1). 133–139. 69 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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