Ryuichi Masuda

4.8k total citations
170 papers, 3.6k citations indexed

About

Ryuichi Masuda is a scholar working on Genetics, Ecology and Molecular Biology. According to data from OpenAlex, Ryuichi Masuda has authored 170 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 120 papers in Genetics, 102 papers in Ecology and 49 papers in Molecular Biology. Recurrent topics in Ryuichi Masuda's work include Genetic diversity and population structure (100 papers), Wildlife Ecology and Conservation (73 papers) and Animal Ecology and Behavior Studies (40 papers). Ryuichi Masuda is often cited by papers focused on Genetic diversity and population structure (100 papers), Wildlife Ecology and Conservation (73 papers) and Animal Ecology and Behavior Studies (40 papers). Ryuichi Masuda collaborates with scholars based in Japan, Russia and Bulgaria. Ryuichi Masuda's co-authors include Michihiro C. Yoshida, Naoya Yuhki, Jose V. Lopez, Tatsuo Oshida, Alexei V. Abramov, Stephen J. O’Brien, William S. Modi, Naoko Kurose, Kimimaro Dempo and Yayoi Kaneko and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Molecular Ecology.

In The Last Decade

Ryuichi Masuda

167 papers receiving 3.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryuichi Masuda Japan 32 2.0k 2.0k 1.0k 523 439 170 3.6k
Klaus‐Peter Koepfli United States 27 1.4k 0.7× 1.4k 0.7× 1.1k 1.0× 768 1.5× 439 1.0× 81 3.3k
Kimiyuki Tsuchiya Japan 30 1.4k 0.7× 1.0k 0.5× 592 0.6× 470 0.9× 459 1.0× 111 2.6k
José Melo‐Ferreira Portugal 29 1.4k 0.7× 1.2k 0.6× 616 0.6× 167 0.3× 658 1.5× 68 2.6k
Federico G. Hoffmann United States 36 1.1k 0.5× 832 0.4× 1.1k 1.1× 233 0.4× 606 1.4× 110 3.2k
Urban Olsson Sweden 35 1.6k 0.8× 1.1k 0.6× 1.0k 1.0× 550 1.1× 1.1k 2.5× 130 3.8k
Scott K. Davis United States 34 2.0k 1.0× 813 0.4× 948 0.9× 307 0.6× 735 1.7× 92 3.6k
Richard H. Thomas United Kingdom 26 1.4k 0.7× 1.1k 0.6× 1.6k 1.5× 357 0.7× 986 2.2× 41 4.1k
Michael H. Kohn United States 21 1.2k 0.6× 1.0k 0.5× 558 0.5× 78 0.1× 262 0.6× 38 2.1k
Fabrício R. Santos Brazil 39 2.5k 1.2× 978 0.5× 1.1k 1.1× 659 1.3× 951 2.2× 177 5.1k
Mikkel Schubert Denmark 15 1.8k 0.9× 847 0.4× 1.3k 1.2× 483 0.9× 197 0.4× 21 3.1k

Countries citing papers authored by Ryuichi Masuda

Since Specialization
Citations

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

Fields of papers citing papers by Ryuichi Masuda

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryuichi Masuda. 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 Ryuichi Masuda. The network helps show where Ryuichi Masuda may publish in the future.

Co-authorship network of co-authors of Ryuichi Masuda

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuichi Masuda. A scholar is included among the top collaborators of Ryuichi Masuda 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 Ryuichi Masuda. Ryuichi Masuda 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.
Nishita, Yoshinori, et al.. (2023). Phylogeography of the stone marten (Martes foina: Mustelidae: Mammalia) in Eurasia, based on a mitochondrial DNA analysis. Mammal Research. 68(3). 375–381. 2 indexed citations
2.
Abramov, Alexei V., et al.. (2023). Phylogeography of the Altai weasel (Carnivora: Mustelidae:Mustela altaica) based on an analysis of mitochondrial control-region haplotypes. Biological Journal of the Linnean Society. 138(3). 274–281. 2 indexed citations
3.
Nishita, Yoshinori, et al.. (2022). Diversity of the MHC class II DRB gene in the wolverine (Carnivora: Mustelidae: Gulo gulo) in Finland. PLoS ONE. 17(5). e0267609–e0267609. 3 indexed citations
4.
Nishita, Yoshinori, Alexei V. Abramov, Alexander P. Saveljev, et al.. (2019). Variation in pancreatic amylase gene copy number among Eurasian badgers (Carnivora, Mustelidae, Meles) and its relationship to diet. Journal of Zoology. 308(1). 28–36. 9 indexed citations
5.
Nishita, Yoshinori, П. А. Косинцев, Evgeniy Raichev, et al.. (2018). Evolution of MHC class I genes in Eurasian badgers, genus Meles (Carnivora, Mustelidae). Heredity. 122(2). 205–218. 10 indexed citations
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Sato, Takehiro, Dmitry Razhev, Tetsuya Amano, & Ryuichi Masuda. (2011). Genetic features of ancient West Siberian people of the Middle Ages, revealed by mitochondrial DNA haplogroup analysis. Journal of Human Genetics. 56(8). 602–608. 4 indexed citations
9.
Masuda, Ryuichi, Liang‐Kong Lin, Kurtis Jai‐Chyi Pei, et al.. (2010). Origins and Founder Effects on the Japanese Masked Palm CivetPaguma larvata(Viverridae, Carnivora), Revealed from a Comparison with Its Molecular Phylogeography in Taiwan. ZOOLOGICAL SCIENCE. 27(6). 499–505. 12 indexed citations
10.
Mano, Tsutomu, et al.. (2009). Genetic Diversity of the MHC Class-IIDQAGene in Brown Bears (Ursus arctos) on Hokkaido, Northern Japan. ZOOLOGICAL SCIENCE. 26(8). 530–535. 8 indexed citations
11.
Sato, Takehiro, Tetsuya Amano, Hiroko Ono, et al.. (2007). Origins and genetic features of the Okhotsk people, revealed by ancient mitochondrial DNA analysis. Journal of Human Genetics. 52(7). 618–627. 50 indexed citations
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Ohdachi, Satoshi D., Н. Е. Докучаев, Masami Hasegawa, & Ryuichi Masuda. (2001). Intraspecific phylogeny and geographical variation of six species of northeastern AsiaticSorexshrews based on the mitochondrial cytochromebsequences. Molecular Ecology. 10(9). 2199–2213. 94 indexed citations
15.
Li, Ming, et al.. (1999). MITOCHONDRIAL DNA DIVERGENCE AND PHYLOGENY OF FOUR SPECIES OF DEER OF THE GENUS CERVUS. 45(1). 99–105. 3 indexed citations
16.
Nagata, Junko, Ryuichi Masuda, & Michihiro C. Yoshida. (1995). Nucleotide sequences of the cytochrome b and the 12S rRNA genes in the Japanese sika deer Cervus nippon. 20(1). 1–8. 20 indexed citations
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Masuda, Ryuichi, Michihiro C. Yoshida, & Motomichi Sasaki. (1989). Gene Expression of Placental Glutathione S‐Transferase in Hereditary Hepatitis and Spontaneous Hepatocarcinogenesis of LEC Strain Rats. Japanese Journal of Cancer Research. 80(11). 1024–1027. 6 indexed citations
19.
Takahashi, Hidetoshi, Masahito Oyamada, Yoshinori Fujimoto, et al.. (1988). Elevation of Serum Alpha‐fetoprotein and Proliferation of Oval Cells in the Livers of LEC Rats. Japanese Journal of Cancer Research. 79(7). 821–827. 16 indexed citations
20.
Masuda, Ryuichi, Michihiro C. Yoshida, Motomichi Sasaki, Kimimaro Dempo, & Michio Mori. (1988). High Susceptibility to Hepatocellular Carcinoma Development in LEC Rats with Hereditary Hepatitis. Japanese Journal of Cancer Research. 79(7). 828–835. 88 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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