Isao Nagaoka

12.2k total citations
280 papers, 9.7k citations indexed

About

Isao Nagaoka is a scholar working on Immunology, Molecular Biology and Microbiology. According to data from OpenAlex, Isao Nagaoka has authored 280 papers receiving a total of 9.7k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Immunology, 96 papers in Molecular Biology and 60 papers in Microbiology. Recurrent topics in Isao Nagaoka's work include Immune Response and Inflammation (67 papers), Antimicrobial Peptides and Activities (59 papers) and Neutrophil, Myeloperoxidase and Oxidative Mechanisms (30 papers). Isao Nagaoka is often cited by papers focused on Immune Response and Inflammation (67 papers), Antimicrobial Peptides and Activities (59 papers) and Neutrophil, Myeloperoxidase and Oxidative Mechanisms (30 papers). Isao Nagaoka collaborates with scholars based in Japan, United States and France. Isao Nagaoka's co-authors include François Niyonsaba, Hideoki Ogawa, Michimasa Hirata, Hiroshi Tamura, Yuko Tsutsumi‐Ishii, Kazuhisa Iwabuchi, Akimasa Someya, Ko Okumura, Hiroko Ushio and Tatsuhisa Yamashita and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Investigation and Journal of Clinical Oncology.

In The Last Decade

Isao Nagaoka

267 papers receiving 9.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Isao Nagaoka Japan	53	3.7k	3.6k	3.4k	922	695	280	9.7k
Jens‐Michael Schröder Germany	51	5.7k 1.5×	3.7k 1.0×	4.8k 1.4×	1.3k 1.4×	503 0.7×	134	12.7k
De Yang United States	53	7.0k 1.9×	4.7k 1.3×	5.7k 1.7×	803 0.9×	326 0.5×	134	13.2k
Jack B. Cowland Denmark	40	3.1k 0.8×	2.4k 0.7×	1.1k 0.3×	595 0.6×	264 0.4×	80	7.5k
Haruhiko Takada Japan	48	6.4k 1.7×	2.6k 0.7×	1.5k 0.4×	530 0.6×	204 0.3×	173	10.3k
Hideoki Ogawa Japan	68	6.3k 1.7×	4.8k 1.4×	2.6k 0.8×	3.5k 3.8×	1.3k 1.9×	557	18.8k
Suzanne M. Michalek United States	58	4.3k 1.1×	3.3k 0.9×	953 0.3×	1.2k 1.3×	260 0.4×	228	11.6k
Gregory M. Barton United States	41	8.7k 2.3×	3.8k 1.1×	818 0.2×	990 1.1×	379 0.5×	58	12.9k
Jiandong Li China	56	2.3k 0.6×	3.6k 1.0×	621 0.2×	765 0.8×	509 0.7×	331	9.8k
Eyal Raz United States	53	7.6k 2.0×	3.5k 1.0×	669 0.2×	1.8k 2.0×	495 0.7×	133	12.9k
Brian G. Monks United States	36	8.5k 2.3×	7.0k 2.0×	1.1k 0.3×	916 1.0×	255 0.4×	53	14.1k

Countries citing papers authored by Isao Nagaoka

Since Specialization

Citations

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

Fields of papers citing papers by Isao Nagaoka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isao Nagaoka

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

All Works

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20 of 20 papers shown

Iba, Toshiaki, Julie Helms, Isao Nagaoka, Michio Mineshima, & Ricard Ferrer. (2025). TIGRIS and EUPHRATES eventually join and provide new evidence: a narrative review of the polymyxin B hemoperfusion. Journal of Intensive Care. 13(1). 67–67.

Iba, Toshiaki, Julie Helms, Isao Nagaoka, Ricard Ferrer, & Jerrold H. Levy. (2025). Heat stress-induced mitochondrial damage and its impact on leukocyte function. Journal of Intensive Care. 13(1). 61–61.

Santa, Kazuki, Raita Tamaki, Kenji Watanabe, & Isao Nagaoka. (2024). Comparative analysis of COVID-19 responses in Japan and Africa: diet, phytochemicals, vitamin D, and gut microbiota in reducing mortality—A systematic review and meta-analysis. Frontiers in Nutrition. 11. 1465324–1465324. 1 indexed citations

Tsukinoki, Keiichi, Tetsuro Yamamoto, Kei’ichiro Iguchi, et al.. (2022). Prevalence of saliva immunoglobulin A antibodies reactive with severe acute respiratory syndrome coronavirus 2 among Japanese people unexposed to the virus. Microbiology and Immunology. 66(8). 403–410. 4 indexed citations

Yamaguchi, Keisuke, et al.. (2022). Anti-Inflammatory Action of Dexmedetomidine on Human Microglial Cells. International Journal of Molecular Sciences. 23(17). 10096–10096. 12 indexed citations

Suzuki, Kaori, Etsuo A. Susaki, & Isao Nagaoka. (2022). Lipopolysaccharides and Cellular Senescence: Involvement in Atherosclerosis. International Journal of Molecular Sciences. 23(19). 11148–11148. 28 indexed citations

Tada, Tatsuya, Satoshi Oshiro, Tomomi Hishinuma, et al.. (2022). Modified Drug-Susceptibility Testing and Screening Culture Agar for Colistin-Susceptible Enterobacteriaceae Isolates Harboring a Mobilized Colistin Resistance Gene mcr-9. Journal of Clinical Microbiology. 60(12). e0139922–e0139922. 5 indexed citations

Tamura, Hiroshi, Johannes Reich, & Isao Nagaoka. (2021). Outstanding Contributions of LAL Technology to Pharmaceutical and Medical Science: Review of Methods, Progress, Challenges, and Future Perspectives in Early Detection and Management of Bacterial Infections and Invasive Fungal Diseases. Biomedicines. 9(5). 536–536. 26 indexed citations

Nagaoka, Isao, Hiroshi Tamura, & Johannes Reich. (2020). Therapeutic Potential of Cathelicidin Peptide LL-37, an Antimicrobial Agent, in a Murine Sepsis Model. International Journal of Molecular Sciences. 21(17). 5973–5973. 101 indexed citations

10.

Reich, Johannes, et al.. (2019). Low Endotoxin Recovery—Masking of Naturally Occurring Endotoxin. International Journal of Molecular Sciences. 20(4). 838–838. 21 indexed citations

11.

Iba, Toshiaki, Jerrold H. Levy, Makoto Hiki, et al.. (2018). Protection of the endothelial glycocalyx by antithrombin in an endotoxin-induced rat model of sepsis. Thrombosis Research. 171. 1–6. 40 indexed citations

12.

Naïto, Kiyohito, Mamoru Igarashi, Taiji Watari, et al.. (2013). Evaluation of the effect of glucosamine administration on biomarkers of cartilage and bone metabolism in bicycle racers. Molecular Medicine Reports. 7(3). 742–746. 10 indexed citations

13.

Hosoda, Hiroshi, Hiroshi Tamura, Satoshi Kida, & Isao Nagaoka. (2011). Transcriptional regulation of mouse TREM-1 gene in RAW264.7 macrophage-like cells. Life Sciences. 89(3-4). 115–122. 24 indexed citations

14.

Murakami, Taisuke, Kaori Suzuki, Hiroshi Tamura, & Isao Nagaoka. (2010). Suppressive action of resolvin D1 on the production and release of septic mediators in D-galactosamine-sensitized endotoxin shock mice. Experimental and Therapeutic Medicine. 2(1). 57–61. 29 indexed citations

15.

Nagaoka, Isao, et al.. (2010). Evaluation of serum iron levels during FOLFOX4 and FOLFIRI therapies. Experimental and Therapeutic Medicine. 1(3). 507–511. 3 indexed citations

16.

Tabe, Yoko, Linhua Jin, Yuko Tsutsumi‐Ishii, et al.. (2007). Activation of Integrin-Linked Kinase Is a Critical Prosurvival Pathway Induced in Leukemic Cells by Bone Marrow–Derived Stromal Cells. Cancer Research. 67(2). 684–694. 154 indexed citations

17.

Sato, Satoshi B., Kumiko Ishii, Asami Makino, et al.. (2004). Distribution and Transport of Cholesterol-rich Membrane Domains Monitored by a Membrane-impermeant Fluorescent Polyethylene Glycol-derivatized Cholesterol. Journal of Biological Chemistry. 279(22). 23790–23796. 82 indexed citations

18.

Tsutsumi‐Ishii, Yuko & Isao Nagaoka. (2003). Modulation of Human β-Defensin-2 Transcription in Pulmonary Epithelial Cells by Lipopolysaccharide-Stimulated Mononuclear Phagocytes Via Proinflammatory Cytokine Production. The Journal of Immunology. 170(8). 4226–4236. 152 indexed citations

19.

Nagaoka, Isao, Makoto Hirota, François Niyonsaba, et al.. (2001). Cathelicidin Family of Antibacterial Peptides CAP18 and CAP11 Inhibit the Expression of TNF-α by Blocking the Binding of LPS to CD14+ Cells. The Journal of Immunology. 167(6). 3329–3338. 214 indexed citations

20.

Nagaoka, Isao, et al.. (1993). Cloning and characterization of the guinea pig neutrophil cationic peptide-1 and-2 genes. DNA sequence. 4(2). 123–128. 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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