Toshio Seyama

2.7k total citations
86 papers, 2.1k citations indexed

About

Toshio Seyama is a scholar working on Molecular Biology, Oncology and Cancer Research. According to data from OpenAlex, Toshio Seyama has authored 86 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Molecular Biology, 22 papers in Oncology and 21 papers in Cancer Research. Recurrent topics in Toshio Seyama's work include Cancer-related Molecular Pathways (12 papers), DNA Repair Mechanisms (9 papers) and RNA Interference and Gene Delivery (9 papers). Toshio Seyama is often cited by papers focused on Cancer-related Molecular Pathways (12 papers), DNA Repair Mechanisms (9 papers) and RNA Interference and Gene Delivery (9 papers). Toshio Seyama collaborates with scholars based in Japan, United States and South Korea. Toshio Seyama's co-authors include Takuya Mizuno, Kazuyoshi Yanagihara, Naohiro Tsuyama, Seishi Kyoizumi, Nori Nakamura, Takashi Ito, Mitsuaki Akiyama, Keisuke S. Iwamoto, K Dohi and Takanori Kubo and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Nucleic Acids Research.

In The Last Decade

Toshio Seyama

84 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshio Seyama Japan 24 1.1k 717 497 355 277 86 2.1k
Gaétan Mayer Canada 28 1.2k 1.2× 440 0.6× 296 0.6× 373 1.1× 80 0.3× 65 3.3k
Abdul K. Siraj Saudi Arabia 29 1.5k 1.4× 812 1.1× 393 0.8× 577 1.6× 81 0.3× 121 2.7k
Carl E. Freter United States 20 1.0k 1.0× 514 0.7× 121 0.2× 465 1.3× 117 0.4× 52 2.2k
Douglas C. Hixson United States 34 1.6k 1.5× 800 1.1× 124 0.2× 350 1.0× 300 1.1× 110 3.2k
Taoufik Ouatas United States 23 866 0.8× 337 0.5× 204 0.4× 185 0.5× 115 0.4× 38 1.8k
Paul Thelen Germany 27 1.1k 1.0× 306 0.4× 153 0.3× 386 1.1× 155 0.6× 83 2.0k
Thomas L. Klug United States 19 991 0.9× 640 0.9× 168 0.3× 274 0.8× 633 2.3× 33 3.5k
C. McDonald United Kingdom 10 695 0.7× 529 0.7× 208 0.4× 689 1.9× 81 0.3× 16 2.4k
Haruo Sugano Japan 29 1.0k 1.0× 789 1.1× 346 0.7× 540 1.5× 92 0.3× 119 3.0k
Russell B. Myers United States 24 708 0.7× 484 0.7× 108 0.2× 283 0.8× 149 0.5× 43 1.6k

Countries citing papers authored by Toshio Seyama

Since Specialization
Citations

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

Fields of papers citing papers by Toshio Seyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshio Seyama

This figure shows the co-authorship network connecting the top 25 collaborators of Toshio Seyama. A scholar is included among the top collaborators of Toshio Seyama 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 Toshio Seyama. Toshio Seyama 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.
Kubo, Takanori, Haruka Nishida, Yoshio Nishimura, et al.. (2025). Lipid-siRNA Conjugates Targeting High PD-L1 Expression as Potential Novel Immune Checkpoint Inhibitors. Biomolecules. 15(2). 293–293.
2.
Yanagihara, Kazuyoshi, Hiroshi Yokozaki, Takanori Kubo, et al.. (2022). A Comparative Study of Patient-Derived Tumor Models of Pancreatic Ductal Adenocarcinoma Involving Orthotopic Implantation. Pathobiology. 89(4). 222–232. 4 indexed citations
3.
Yanagihara, Kazuyoshi, Takanori Kubo, Keichiro Mihara, et al.. (2019). Development and characterization of a cancer cachexia model employing a rare human duodenal neuroendocrine carcinoma-originating cell line. Oncotarget. 10(25). 2435–2450. 5 indexed citations
4.
Kubo, Takanori, Kazuyoshi Yanagihara, Yuichiro Sato, Yasuhiro Morita, & Toshio Seyama. (2012). Enhancement of Gene Silencing Effect and Membrane Permeability by Peptide-Conjugated 27-Nucleotide Small Interfering RNA. Molecules. 17(9). 11089–11102. 7 indexed citations
5.
6.
Sasaki, Hirokazu, Noriyasu Hirasawa, Kenji Ishihara, et al.. (2009). Suppression of the Antigen-Stimulated RBL-2H3 Mast Cell Activation by Artekeiskeanol A. Planta Medica. 75(14). 1494–1498. 8 indexed citations
7.
Hirai, Yuko, Tomonori Hayashi, Yoshiko Kubo, et al.. (2001). X‐Irradiation Induces Up‐regulation of ATM Gene Expression in Wild‐type Lymphoblastoid Cell Lines, but Not in Their Heterozygous or Homozygous Ataxia‐telangiectasia Counterparts. Japanese Journal of Cancer Research. 92(6). 710–718. 17 indexed citations
8.
Mizuno, Takuya, Keisuke S. Iwamoto, Seishi Kyoizumi, et al.. (2000). Preferential induction of RET/PTC1 rearrangement by X-ray irradiation. Oncogene. 19(3). 438–443. 88 indexed citations
9.
Honma, Masamitsu, Yoichiro Kusunoki, Seishi Kyoizumi, et al.. (1998). Study of Spontaneous and X-ray Induced Germ Cell Mutations in Mice Detected by Computer Assisted Two-Dimensional DNA Gel Analysis. Journal of Radiation Research. 39(4). 376. 1 indexed citations
10.
Iwamoto, Keisuke S., Terumi Mizuno, Shoji Tokuoka, Kiyóhiko Mabuchi, & Toshio Seyama. (1997). A Dose Dependent Increase in the Frequency of p53 Mutations in Hepatocellular Carcinomas of the Atomic Bomb Survivors.. Journal of Radiation Research. 38(4). 319. 1 indexed citations
11.
Mizuno, Takuya, Seishi Kyoizumi, Takako Suzuki, Keisuke S. Iwamoto, & Toshio Seyama. (1997). Continued expression of a tissue specific activated oncogene in the early steps of radiation-induced human thyroid carcinogenesis. Oncogene. 15(12). 1455–1460. 75 indexed citations
12.
Iwamoto, Keisuke S., Takuya Mizuno, Tsuyohito Ito, et al.. (1996). Gain-of-function p53 mutations enhance alteration of the T-cell receptor following X-irradiation, independently of the cell cycle and cell survival.. PubMed. 56(17). 3862–5. 54 indexed citations
13.
Yanagihara, Kazuyoshi, et al.. (1995). A Radiation‐induced Murine Ovarian Granulosa Cell Tumor Line: Introduction of v‐ras Gene Potentiates a High Metastatic Ability. Japanese Journal of Cancer Research. 86(4). 347–356. 17 indexed citations
14.
Yamamoto, Osamu, Toshio Seyama, Taeho Jo, et al.. (1995). Oral Administration of Tritiated Water (HTO) in Mouse. II. Tumour Development. International Journal of Radiation Biology. 68(1). 47–54. 18 indexed citations
15.
Kyoizumi, Seishi, et al.. (1994). SCID MICE MODEL FOR THE IN-VIVO STUDY OF HUMAN ONCOTHERAPY - STUDIES ON THE GROWTH AND METASTASIS OF HUMAN LUNG-CANCER. International Journal of Oncology. 5(3). 501–8. 8 indexed citations
16.
Ito, Takashi, Toshio Seyama, Terumi Mizuno, et al.. (1993). Induction of BCR‐ABL Fusion Genes by in vitro X‐irradiation. Japanese Journal of Cancer Research. 84(2). 105–109. 21 indexed citations
17.
Seyama, Toshio, Terumi Mizuno, Naohiro Tsuyama, et al.. (1993). Genetic Alterations in Thyroid Tumor Progression: Association with p53 Gene Mutations. Japanese Journal of Cancer Research. 84(5). 526–531. 77 indexed citations
18.
Seyama, Toshio, Takashi Ito, Tomonori Hayashi, et al.. (1992). A novel blocker-PCR method for detection of rare mutant alleles in the presence of an excess amount of normal DNA. Nucleic Acids Research. 20(10). 2493–2496. 39 indexed citations
19.
Seyama, Toshio, et al.. (1988). MTrasT24, a metallothionein-ras fusion gene, modulates expression in cultured rat liver cells of two genes associated with in vivo liver cancer.. Proceedings of the National Academy of Sciences. 85(2). 344–348. 43 indexed citations
20.
Yokoro, Kenjiro, et al.. (1987). Carcinogenic and Co-carcinogenic Effects of Radiation in Rat Mammary Carcinogenesis and Mouse T-cell Lymphomagenesis: A Review. International Journal of Radiation Biology and Related Studies in Physics Chemistry and Medicine. 51(6). 1069–1080. 2 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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