Hiroshi Nagai

6.0k total citations
184 papers, 4.7k citations indexed

About

Hiroshi Nagai is a scholar working on Molecular Biology, Biotechnology and Environmental Chemistry. According to data from OpenAlex, Hiroshi Nagai has authored 184 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Molecular Biology, 41 papers in Biotechnology and 33 papers in Environmental Chemistry. Recurrent topics in Hiroshi Nagai's work include Marine Sponges and Natural Products (40 papers), Marine Toxins and Detection Methods (31 papers) and Marine Invertebrate Physiology and Ecology (28 papers). Hiroshi Nagai is often cited by papers focused on Marine Sponges and Natural Products (40 papers), Marine Toxins and Detection Methods (31 papers) and Marine Invertebrate Physiology and Ecology (28 papers). Hiroshi Nagai collaborates with scholars based in Japan, United States and Brazil. Hiroshi Nagai's co-authors include Takeshi Yasumoto, Yuji Nagashima, Kazuo Shiomi, Masayuki Satake, Bryan Sakamoto, Michio Namikoshi, Terumi Nakajima, André Luiz Lourenção, Masami Ishida and Thomas Koppe and has published in prestigious journals such as Journal of the American Chemical Society, SHILAP Revista de lepidopterología and The Journal of Immunology.

In The Last Decade

Hiroshi Nagai

175 papers receiving 4.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Nagai Japan 38 1.6k 986 957 802 710 184 4.7k
Kanehisa HASHIMOTO Japan 40 2.0k 1.3× 2.3k 2.3× 653 0.7× 153 0.2× 204 0.3× 282 6.0k
Isabel M. Müller Germany 42 1.2k 0.8× 143 0.1× 2.7k 2.8× 501 0.6× 267 0.4× 129 4.5k
Alun Jones Australia 45 2.6k 1.6× 989 1.0× 135 0.1× 192 0.2× 977 1.4× 114 5.4k
Allen R. Place United States 54 2.5k 1.6× 1.9k 2.0× 292 0.3× 77 0.1× 1.2k 1.7× 194 8.2k
Toshiyuki Suzuki Japan 41 2.1k 1.4× 2.5k 2.5× 280 0.3× 268 0.3× 265 0.4× 370 5.9k
Dominique Marie France 52 3.7k 2.4× 1.2k 1.2× 365 0.4× 64 0.1× 130 0.2× 116 9.5k
Chiaki Kato Japan 41 2.9k 1.9× 1.2k 1.3× 947 1.0× 100 0.1× 248 0.3× 205 5.5k
Micha Ilan Israel 40 741 0.5× 117 0.1× 2.3k 2.4× 191 0.2× 81 0.1× 120 4.3k
Thijs J. G. Ettema Sweden 41 5.2k 3.3× 846 0.9× 248 0.3× 147 0.2× 855 1.2× 102 7.2k
Haruko Takeyama Japan 46 3.4k 2.2× 148 0.2× 296 0.3× 88 0.1× 357 0.5× 240 6.2k

Countries citing papers authored by Hiroshi Nagai

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Nagai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Nagai

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Nagai. A scholar is included among the top collaborators of Hiroshi Nagai 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 Hiroshi Nagai. Hiroshi Nagai 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.
Zhang, Botao, Michiya Kamio, Hajime Uchida, et al.. (2024). Okeaniazole A: Thiazole-containing cyclopeptide from the marine cyanobacterium Okeania hirsuta with antileishmanial activity. Tetrahedron Letters. 150. 155284–155284. 5 indexed citations
2.
Zhang, Botao, et al.. (2024). (10E,15Z)-12-(Dimethylsulfonio)-9,13-dihydroxyoctadeca-10,15-dienoate. SHILAP Revista de lepidopterología. 2024(1). M1784–M1784.
3.
Kamio, Michiya, et al.. (2024). N-Desmethylmajusculamide B, a lipopeptide isolated from the Okinawan cyanobacterium Okeania hirsuta. Bioscience Biotechnology and Biochemistry. 88(5). 517–521. 1 indexed citations
4.
Nagai, Hiroshi, et al.. (2021). Evaluation of angiotensin-converting enzyme-inhibitory activity in abalone viscera fermented by Lactobacillus casei 001. Journal of Functional Foods. 82. 104474–104474. 8 indexed citations
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Doi, Akihiro, Yasuhiro Murata, Keiichi Asada, et al.. (2013). 広域吸収線クェーサーJ1020+4320の多周波VLBI観測: 最近再始動したジェット活動か. Publications of the Astronomical Society of Japan. 65(3). 1–57. 1 indexed citations
8.
Nakagawa, Yu, Ryo C. Yanagita, Akira Murakami, et al.. (2011). Synthesis and Biological Evaluation of the 12,12-Dimethyl Derivative of Aplog-1, an Anti-Proliferative Analog of Tumor-Promoting Aplysiatoxin. Bioscience Biotechnology and Biochemistry. 75(6). 1167–1173. 11 indexed citations
9.
Ando, Takao, et al.. (2009). The Recalculation and Evaluation of CO2 Basic Unit of 2MW Domestic Wind Turbine: A Case Study in the Choshi Area, Chiba Prefecture, Japan. Journal of Life Cycle Assessment Japan. 5(2). 237–243. 2 indexed citations
10.
Tokumaru, Sho, Koji Sayama, Yuji Shirakata, et al.. (2005). Induction of Keratinocyte Migration via Transactivation of the Epidermal Growth Factor Receptor by the Antimicrobial Peptide LL-37. The Journal of Immunology. 175(7). 4662–4668. 284 indexed citations
11.
Shiomi, Kazuo, et al.. (2004). Plancitoxins, lethal factors from the crown-of-thorns starfish Acanthaster planci, are deoxyribonucleases II. Toxicon. 44(5). 499–506. 49 indexed citations
12.
Oka, Masahiro, Taro Okada, Shun‐ichi Nakamura, et al.. (2002). Dual regulation of phospholipase D1 by protein kinase C α in vivo. Biochemical and Biophysical Research Communications. 294(5). 1109–1113. 25 indexed citations
13.
Nagai, Hiroshi, Naomasa Oshiro, Kyoko Takuwa‐Kuroda, et al.. (2002). A New Polypeptide Toxin from the Nematocyst Venom of an Okinawan Sea AnemonePhyllodiscus semoni(Japanese name “unbachi-isoginchaku”). Bioscience Biotechnology and Biochemistry. 66(12). 2621–2625. 36 indexed citations
14.
Koppe, Thomas, Hiroshi Nagai, & Kurt W. Alt. (1999). The paranasal sinuses of higher primates : development, function, and evolution. 92 indexed citations
15.
Koppe, Thomas & Hiroshi Nagai. (1997). Growth pattern of the maxillary sinus in the Japanese macaque (Macaca fuscata): reflections on the structural role of the paranasal sinuses. Journal of Anatomy. 190(4). 533–544. 30 indexed citations
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17.
Nagai, Hiroshi, et al.. (1993). Tomato breeding : 2. Characterization of f1 and f2 hybrid progenies of lycopersicon esculentum x l. Peruvianum and screening for virus and insect resistance. Revista brasileira de genetica. 16(3). 773–783. 5 indexed citations
18.
Tsutsui, Ken‐Ichiro, et al.. (1985). Silver staining for selective detection of histones in polyacrylamide gels. Analytical Biochemistry. 146(1). 111–117. 6 indexed citations
19.
Nagai, Hiroshi & Peter G. Smith. (1968). Reaction of Pepper varieties to naturally occurring viruses in California.. ˜The œPlant disease reporter. 52(12). 928–930. 4 indexed citations
20.
Nagai, Hiroshi. (1956). On the copulation and spawning of Japanese spiny lobster Panulirus japouicus V. Siebold. Aquaculture Science. 4(2). 9–11. 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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