Toshiro Ooyama

796 total citations
34 papers, 677 citations indexed

About

Toshiro Ooyama is a scholar working on Molecular Biology, Immunology and Cancer Research. According to data from OpenAlex, Toshiro Ooyama has authored 34 papers receiving a total of 677 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 8 papers in Immunology and 8 papers in Cancer Research. Recurrent topics in Toshiro Ooyama's work include Protease and Inhibitor Mechanisms (8 papers), Nitric Oxide and Endothelin Effects (4 papers) and Atherosclerosis and Cardiovascular Diseases (4 papers). Toshiro Ooyama is often cited by papers focused on Protease and Inhibitor Mechanisms (8 papers), Nitric Oxide and Endothelin Effects (4 papers) and Atherosclerosis and Cardiovascular Diseases (4 papers). Toshiro Ooyama collaborates with scholars based in Japan and United States. Toshiro Ooyama's co-authors include Junko Nakao, Sei‐itsu Murota, Wen-Chang Chang, Hideki Ito, Hajime Orimo, Hideki Ito, Wen-Chang Chang, Koji Fukuda, Katsunori Fukuda and Hiroaki Nakamura and has published in prestigious journals such as Biochemical Journal, Biochemical and Biophysical Research Communications and FEBS Letters.

In The Last Decade

Toshiro Ooyama

33 papers receiving 654 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Toshiro Ooyama Japan 12 220 152 113 106 102 34 677
E B Cramer United States 16 282 1.3× 253 1.7× 30 0.3× 50 0.5× 77 0.8× 21 901
Elaine Sihota Canada 8 223 1.0× 177 1.2× 31 0.3× 69 0.7× 79 0.8× 8 633
K.T. Lee United States 20 316 1.4× 251 1.7× 240 2.1× 390 3.7× 36 0.4× 55 1.2k
Elaine Holland United Kingdom 13 264 1.2× 83 0.5× 44 0.4× 31 0.3× 41 0.4× 17 720
Fons K. Verheyen Netherlands 14 380 1.7× 117 0.8× 224 2.0× 195 1.8× 85 0.8× 17 902
Mélanie Pucelle France 13 279 1.3× 153 1.0× 89 0.8× 72 0.7× 29 0.3× 16 726
Antonio Di Gennaro Sweden 13 186 0.8× 177 1.2× 28 0.2× 55 0.5× 55 0.5× 18 679
Imre Szabó United States 9 203 0.9× 57 0.4× 24 0.2× 202 1.9× 35 0.3× 14 564
Peggy Tilly France 10 140 0.6× 67 0.4× 80 0.7× 52 0.5× 65 0.6× 14 446
Éric Chevalier United States 20 426 1.9× 221 1.5× 72 0.6× 62 0.6× 12 0.1× 30 892

Countries citing papers authored by Toshiro Ooyama

Since Specialization
Citations

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

Fields of papers citing papers by Toshiro Ooyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toshiro Ooyama

This figure shows the co-authorship network connecting the top 25 collaborators of Toshiro Ooyama. A scholar is included among the top collaborators of Toshiro Ooyama 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 Toshiro Ooyama. Toshiro Ooyama 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.
2.
Ooyama, Toshiro, et al.. (2007). Elastase in the Prevention of Arterial Ageing and the Treatment of Atherosclerosis. Novartis Foundation symposium. 192. 307–320. 8 indexed citations
3.
Ooyama, Toshiro, Yoshifumi Hirokawa, T. Minami, et al.. (2002). Cell-surface properties of Lactococcus garvieae strains and their immunogenicity in the yellowtail Seriola quinqueradiata. Diseases of Aquatic Organisms. 51(3). 169–177. 50 indexed citations
4.
Ooyama, Toshiro, et al.. (1999). The protective immune response of yellowtail Seriola quniqueradiata to the bacterial fish pathogen Lactococcus garvieae. Diseases of Aquatic Organisms. 37(2). 121–126. 36 indexed citations
5.
Ninomiya, Yoshifumi, Bjørn R. Olsen, & Toshiro Ooyama. (1998). Extracellular matrix-cell interaction : molecules to diseases. 8 indexed citations
6.
Suzuki, Kenji, et al.. (1996). Epidemiological Studies of Arteriosclerosis (I): Association of Aortic Pulse Wave Velocity with Hypertension, Arteriolar Sclerotic Changes in the Retina, and Ischemic ECG Changes. The Journal of Japan Atherosclerosis Society. 23(11). 715–720. 11 indexed citations
7.
Ooyama, Toshiro & Hirokazu Sakamoto. (1995). [Arterial ageing of aorta and atherosclerosis--with special reference to elastin].. PubMed. 32(5). 326–31. 5 indexed citations
8.
Homma, Yoshimi, Hiroshi Sakamoto, Makoto Tsunoda, et al.. (1993). Evidence for involvement of phospholipase C-γ2 in signal transduction of platelet-derived growth factor in vascular smooth-muscle cells. Biochemical Journal. 290(3). 649–653. 50 indexed citations
9.
10.
Ooyama, Toshiro, et al.. (1992). Effect of Type V Collagen in the Solid Phase on the Migration of Cultured Rat Aortic Smooth Muscle Cells <i>In Vitro</i>. The Journal of Japan Atherosclerosis Society. 20(6-7). 613–617. 2 indexed citations
11.
Yamamoto, Kazuhiro, Masayuki Yamamoto, Toshiro Ooyama, & Yutaka Nagai. (1992). Type I collagen fibril formation by human vascular endothelial cells in culture.. PubMed. 19(2). 112–23. 4 indexed citations
12.
Yamamoto, Kazuhiro, et al.. (1990). Immunocytochemical identification of beta-protein precursor in cultured vascular cells.. PubMed. 17(4). 213–32. 4 indexed citations
13.
Fukuda, Katsunori, Yasuko Koshihara, Hiromi Oda, Masaru Ohyama, & Toshiro Ooyama. (1988). Type V collagen selectively inhibits human endothelial cell proliferation. Biochemical and Biophysical Research Communications. 151(3). 1060–1068. 44 indexed citations
14.
Nakamura, Hiroaki & Toshiro Ooyama. (1988). Ultrastructure of Elastic Fibers in tbe Rat Aorta as Revealed by the Deep-Etching Technique. Journal of Electron Microscopy. 37(3). 167–70. 3 indexed citations
15.
Kanemaru, Kazutomi, Hiroshi Nagura, Toshiro Ooyama, & Masanori Tomonaga. (1986). Report of 6 cases with polymyalgia rheumatica and a review of the literatures.. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 23(5). 469–476. 3 indexed citations
16.
Nakao, Junko, et al.. (1983). Calcium dependency of aortic smooth muscle cell migration induced by 12-l-hydroxy-5,8,10,14-eicosatetraenoic acid. Atherosclerosis. 46(3). 309–319. 86 indexed citations
17.
Nakao, Junko, et al.. (1982). Platelets stimulate aortic smooth muscle cell migration in vitro. Atherosclerosis. 43(2-3). 143–150. 81 indexed citations
18.
Shiraki, Masataka, et al.. (1980). The Clinical Study of Hyponatremia in the Elderly. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 17(1). 1–6.
19.
Nakao, Junko, Hajime Orimo, Toshiro Ooyama, & Masataka Shiraki. (1979). Low serum estradiol levels in subjects with arterial calcification. Atherosclerosis. 34(4). 469–474. 16 indexed citations
20.
Ito, Hideki, Toshiro Ooyama, & Hajime Orimo. (1976). Inactivation of porcine calcitonin by rat kidney microsome.. Endocrinologia Japonica. 23(2). 109–114. 3 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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