Jun Toyama

544 total citations
14 papers, 160 citations indexed

About

Jun Toyama is a scholar working on Molecular Biology, Plant Science and Biotechnology. According to data from OpenAlex, Jun Toyama has authored 14 papers receiving a total of 160 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 5 papers in Plant Science and 3 papers in Biotechnology. Recurrent topics in Jun Toyama's work include Glycosylation and Glycoproteins Research (4 papers), Transgenic Plants and Applications (3 papers) and Toxin Mechanisms and Immunotoxins (2 papers). Jun Toyama is often cited by papers focused on Glycosylation and Glycoproteins Research (4 papers), Transgenic Plants and Applications (3 papers) and Toxin Mechanisms and Immunotoxins (2 papers). Jun Toyama collaborates with scholars based in Japan, Italy and United States. Jun Toyama's co-authors include Ryo Akashi, Osamu Yamakawa, Makoto Yoshimoto, Hitoshi Okazawa, Eiji Nakagawa, Shozo Honda, Issei Imoto, Johji Inazawa, Hiromasa Tanaka and Koji Ishiguro and has published in prestigious journals such as Journal of Plant Physiology, Starch - Stärke and Immunology Letters.

In The Last Decade

Jun Toyama

13 papers receiving 142 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jun Toyama Japan 7 75 51 43 29 26 14 160
V.T. Politano United States 10 26 0.3× 40 0.8× 7 0.2× 17 0.6× 32 1.2× 25 223
Xirong Zhou China 10 200 2.7× 217 4.3× 22 0.5× 10 0.3× 22 0.8× 25 319
Khadijeh Zare Iran 8 228 3.0× 79 1.5× 27 0.6× 5 0.2× 16 0.6× 10 285
Jie Qian China 9 226 3.0× 168 3.3× 14 0.3× 8 0.3× 18 0.7× 22 309
Siyu Hou China 10 124 1.7× 140 2.7× 40 0.9× 5 0.2× 82 3.2× 20 254
Eun Young Yoo South Korea 5 103 1.4× 291 5.7× 17 0.4× 17 0.6× 12 0.5× 5 368
E Keshamma India 9 168 2.2× 176 3.5× 11 0.3× 4 0.1× 18 0.7× 16 300
Rachael Scarth Canada 9 142 1.9× 139 2.7× 19 0.4× 4 0.1× 33 1.3× 11 246
K. Joseph John India 9 97 1.3× 202 4.0× 175 4.1× 6 0.2× 46 1.8× 50 311
Lucero del Mar Ruíz-Posadas Mexico 10 87 1.2× 114 2.2× 67 1.6× 4 0.1× 80 3.1× 31 266

Countries citing papers authored by Jun Toyama

Since Specialization
Citations

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

Fields of papers citing papers by Jun Toyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jun Toyama

This figure shows the co-authorship network connecting the top 25 collaborators of Jun Toyama. A scholar is included among the top collaborators of Jun Toyama 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 Jun Toyama. Jun Toyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
Honda, Shozo, Shin Hayashi, Issei Imoto, et al.. (2010). Copy-number variations on the X chromosome in Japanese patients with mental retardation detected by array-based comparative genomic hybridization analysis. Journal of Human Genetics. 55(9). 590–599. 46 indexed citations
2.
Tanaka, Hiromasa, Jun Toyama, & Ryo Akashi. (2009). Molecular Characterization of a Galactose-Binding Lectin from Momordica charantia Seeds and Its Expression in Tobacco Cells. Asian Journal of Plant Sciences. 8(8). 544–550. 11 indexed citations
3.
Huang, Li, Takumi Adachi, Yoshitaka Goto, et al.. (2008). Characterization of lectin isolated from Momordica charantia seed as a B cell activator. Immunology Letters. 121(2). 148–156. 16 indexed citations
4.
Tanaka, Hidenori, Jun Toyama, Masatsugu Hashiguchi, et al.. (2008). Transgenic superroots of Lotus corniculatus can be regenerated from superroot-derived leaves following Agrobacterium-mediated transformation. Journal of Plant Physiology. 165(12). 1313–1316. 10 indexed citations
5.
6.
Huang, Li, Ai Ikejiri, Takumi Adachi, et al.. (2008). Immunoadjuvant Activity of Crude Lectin Extracted from Momordica Charantia Seed. Journal of Veterinary Medical Science. 70(5). 533–535. 10 indexed citations
7.
Toyama, Jun, Makoto Yoshimoto, & Osamu Yamakawa. (2006). Selection of Sweetpotato Lines with High Protein Content and/or Low Trypsin Inhibitor Activity. Breeding Science. 56(1). 17–23. 5 indexed citations
8.
Toyama, Jun, Makoto Yoshimoto, & Osamu Yamakawa. (2005). Varietal Differences in Trypsin Inhibitor Activity of Sweetpotato Roots. Breeding Research. 7(1). 17–23. 2 indexed citations
9.
Ishiguro, Koji, Jun Toyama, Md. Shahidul Islam, et al.. (2004). SUIOH, A NEW SWEETPOTATO CULTIVAR FOR UTILIZATION IN VEGETABLE GREENS. Acta Horticulturae. 339–345. 36 indexed citations
10.
Toyama, Jun, Koji Ishiguro, Takahiro Noda, Toru Kumagai, & Osamu Yamakawa. (2003). Influence of Delayed Harvest Time on Physico‐chemical Properties of Sweetpotato Starch. Starch - Stärke. 55(12). 558–563. 6 indexed citations
11.
Toyama, Jun. (1992). Identification of betalain pigments and the changes of HPLC pattern during developmental stage in some Portulaca genotypes. Breeding Science. 42(2). 330–331. 4 indexed citations
12.
13.
Toyama, Jun, Nagamu Inoue, Shozo Koshikawa, et al.. (1986). [Uremic peak 2a in high performance liquid chromatography--acidic components and their membrane permeability].. PubMed. 28(11). 1481–9.
14.
Toyama, Jun, Nagamu Inoue, Shozo Koshikawa, et al.. (1986). [Detection of uremic peaks by high performance liquid chromatography and their behavior].. PubMed. 28(8). 1101–10. 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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