Alexander A. Tokmakov

1.6k total citations
63 papers, 1.3k citations indexed

About

Alexander A. Tokmakov is a scholar working on Molecular Biology, Public Health, Environmental and Occupational Health and Reproductive Medicine. According to data from OpenAlex, Alexander A. Tokmakov has authored 63 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Molecular Biology, 24 papers in Public Health, Environmental and Occupational Health and 20 papers in Reproductive Medicine. Recurrent topics in Alexander A. Tokmakov's work include Reproductive Biology and Fertility (24 papers), Sperm and Testicular Function (20 papers) and Protein Kinase Regulation and GTPase Signaling (14 papers). Alexander A. Tokmakov is often cited by papers focused on Reproductive Biology and Fertility (24 papers), Sperm and Testicular Function (20 papers) and Protein Kinase Regulation and GTPase Signaling (14 papers). Alexander A. Tokmakov collaborates with scholars based in Japan, Russia and United States. Alexander A. Tokmakov's co-authors include Yasuo Fukami, Ken‐ichi Sato, Tetsushi Iwasaki, Atsushi Kurotani, Shigeyuki Yokoyama, Kenichi Sato, Mikako Shirouzu, K. Ogawa, Mamoru Aoto and Yuko Fukami and has published in prestigious journals such as Journal of Biological Chemistry, Bioinformatics and Development.

In The Last Decade

Alexander A. Tokmakov

62 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alexander A. Tokmakov Japan 20 724 465 367 192 132 63 1.3k
Tetsushi Iwasaki Japan 22 753 1.0× 410 0.9× 372 1.0× 190 1.0× 128 1.0× 56 1.4k
Yasuo Fukami Japan 25 1.0k 1.4× 539 1.2× 472 1.3× 256 1.3× 144 1.1× 72 1.8k
Richard Byrne United Kingdom 13 482 0.7× 259 0.6× 299 0.8× 198 1.0× 58 0.4× 35 887
Angus M. MacNicol United States 24 1.6k 2.2× 304 0.7× 146 0.4× 207 1.1× 48 0.4× 59 2.1k
Andrea L. Lewellyn United States 26 1.6k 2.3× 798 1.7× 227 0.6× 1.1k 5.5× 55 0.4× 34 2.2k
J A Wells United States 9 1.0k 1.4× 137 0.3× 270 0.7× 101 0.5× 43 0.3× 10 1.9k
Jean‐Claude Cavadore France 18 930 1.3× 322 0.7× 146 0.4× 445 2.3× 17 0.1× 28 1.3k
Cornelia H. de Moor United Kingdom 22 1.9k 2.7× 253 0.5× 59 0.2× 226 1.2× 54 0.4× 37 2.4k
Gérard Géraud France 24 1.6k 2.2× 387 0.8× 129 0.4× 675 3.5× 33 0.3× 42 2.1k
J G Chafouleas United States 13 861 1.2× 125 0.3× 154 0.4× 218 1.1× 19 0.1× 20 1.3k

Countries citing papers authored by Alexander A. Tokmakov

Since Specialization
Citations

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

Fields of papers citing papers by Alexander A. Tokmakov

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alexander A. Tokmakov. 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 Alexander A. Tokmakov. The network helps show where Alexander A. Tokmakov may publish in the future.

Co-authorship network of co-authors of Alexander A. Tokmakov

This figure shows the co-authorship network connecting the top 25 collaborators of Alexander A. Tokmakov. A scholar is included among the top collaborators of Alexander A. Tokmakov 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 Alexander A. Tokmakov. Alexander A. Tokmakov 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.
Tokmakov, Alexander A., В. Е. Стефанов, & Ken‐ichi Sato. (2020). Dissection of the Ovulatory Process Using ex vivo Approaches. Frontiers in Cell and Developmental Biology. 8. 605379–605379. 6 indexed citations
2.
Tokmakov, Alexander A. & Ken‐ichi Sato. (2019). Activity and intracellular localization of senescence-associated β-galactosidase in aging Xenopus oocytes and eggs. Experimental Gerontology. 119. 157–167. 10 indexed citations
3.
Kurotani, Atsushi, Alexander A. Tokmakov, Ken‐ichi Sato, et al.. (2019). Localization-specific distributions of protein pI in human proteome are governed by local pH and membrane charge. BMC Molecular and Cell Biology. 20(1). 36–36. 23 indexed citations
4.
Tokmakov, Alexander A., et al.. (2017). Global decay of mRNA is a hallmark of apoptosis in agingXenopuseggs. RNA Biology. 14(3). 339–346. 7 indexed citations
5.
6.
Tokmakov, Alexander A., Atsushi Kurotani, Mikako Shirouzu, Yasuo Fukami, & Shigeyuki Yokoyama. (2013). Bioinformatics Analysis and Optimization of Cell-Free Protein Synthesis. Methods in molecular biology. 1118. 17–33. 8 indexed citations
7.
Iwasaki, Tetsushi, et al.. (2013). Unlaid Xenopus eggs degrade by apoptosis in the genital tract. BMC Cell Biology. 14(1). 11–11. 18 indexed citations
8.
Tokmakov, Alexander A., Atsushi Kurotani, Tetsuo Takagi, et al.. (2012). Multiple Post-translational Modifications Affect Heterologous Protein Synthesis. Journal of Biological Chemistry. 287(32). 27106–27116. 55 indexed citations
9.
Tokmakov, Alexander A.. (2011). Comparative homology modeling of pyruvate dehydrogenase kinase isozymes from Xenopus tropicalis reveals structural basis for their subfunctionalization. Journal of Molecular Modeling. 18(6). 2567–2576. 5 indexed citations
10.
Tokmakov, Alexander A., Tetsushi Iwasaki, Ken‐ichi Sato, & Yasuo Fukami. (2010). Analysis of signal transduction in cell-free extracts and rafts of Xenopus eggs. Methods. 51(1). 177–182. 9 indexed citations
11.
Tokmakov, Alexander A., et al.. (2008). Comparative expression analysis of multiple PDK genes in Xenopus laevis during oogenesis, maturation, fertilization, and early embryogenesis. Gene Expression Patterns. 9(3). 158–165. 4 indexed citations
12.
Tokmakov, Alexander A., Eiko Matsumoto, Mikako Shirouzu, & Shigeyuki Yokoyama. (2005). Coupled cytoplasmic transcription-and-translation—a method of choice for heterologous gene expression in Xenopus oocytes. Journal of Biotechnology. 122(1). 5–15. 8 indexed citations
13.
Tokmakov, Alexander A., Tetsushi Iwasaki, Shuji Itakura, et al.. (2004). Regulation of Src kinase activity during Xenopus oocyte maturation. Developmental Biology. 278(2). 289–300. 25 indexed citations
14.
Tokmakov, Alexander A., Kenichi Sato, & Yasuo Fukami. (2001). Calcium oscillations in Xenopus egg cycling extracts. Journal of Cellular Biochemistry. 82(1). 89–97. 14 indexed citations
15.
Sato, Ken‐ichi, Alexander A. Tokmakov, Tetsushi Iwasaki, & Yasuo Fukami. (2000). Tyrosine Kinase-Dependent Activation of Phospholipase Cγ Is Required for Calcium Transient in Xenopus Egg Fertilization. Developmental Biology. 224(2). 453–469. 111 indexed citations
16.
Aoto, Mamoru, Ken‐ichi Sato, Yasue Horiuchi, et al.. (1999). A 58-kDa Shc Protein Is Present inXenopusEggs and Is Phosphorylated on Tyrosine Residues upon Egg Activation. Biochemical and Biophysical Research Communications. 258(2). 265–270. 13 indexed citations
17.
Tokmakov, Alexander A., et al.. (1998). Inhibition of MAPK Pathway by a Synthetic Peptide Corresponding to the Activation Segment of MAPK. Biochemical and Biophysical Research Communications. 252(1). 214–219. 7 indexed citations
18.
Tokmakov, Alexander A., Kenichi Sato, & Yasuo Fukami. (1997). Phosphorylation-Sensitive Secondary Structure in a Synthetic Peptide Corresponding to the Activation Loop of MAP Kinase. Biochemical and Biophysical Research Communications. 236(2). 243–247. 8 indexed citations
19.
Tokmakov, Alexander A., Setsuko Sahara, Kenichi Sato, Eisuke Nishida, & Yasuo Fukami. (1996). Phosphoregulatory Tyrosine of Xenopus Mitogen‐Activated Protein Kinase is out of the Reach of the Enzyme Catalytic Center After Autophosphorylation. European Journal of Biochemistry. 241(2). 322–329. 12 indexed citations
20.
Sato, Ken‐ichi, Mamoru Aoto, Kiyotoshi Mori, et al.. (1996). Purification and Characterization of a Src-related p57 Protein-tyrosine Kinase from Xenopus Oocytes. Journal of Biological Chemistry. 271(22). 13250–13257. 67 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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