Izumi Ishigami

541 total citations
22 papers, 411 citations indexed

About

Izumi Ishigami is a scholar working on Molecular Biology, Cell Biology and Inorganic Chemistry. According to data from OpenAlex, Izumi Ishigami has authored 22 papers receiving a total of 411 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 10 papers in Cell Biology and 5 papers in Inorganic Chemistry. Recurrent topics in Izumi Ishigami's work include Hemoglobin structure and function (10 papers), Photosynthetic Processes and Mechanisms (9 papers) and Metal-Catalyzed Oxygenation Mechanisms (5 papers). Izumi Ishigami is often cited by papers focused on Hemoglobin structure and function (10 papers), Photosynthetic Processes and Mechanisms (9 papers) and Metal-Catalyzed Oxygenation Mechanisms (5 papers). Izumi Ishigami collaborates with scholars based in United States, Japan and Germany. Izumi Ishigami's co-authors include Syun‐Ru Yeh, Denis L. Rousseau, Takashi Ogura, Garrett Nelson, Nadia A. Zatsepin, Kenichi Kitanishi, Tôru Shimizu, Atsunari Tanaka, Kazuo Kobayashi and Raymond G. Sierra and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

Izumi Ishigami

21 papers receiving 406 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Izumi Ishigami United States 11 252 109 109 49 48 22 411
Demet Kekilli United Kingdom 11 209 0.8× 44 0.4× 111 1.0× 83 1.7× 14 0.3× 15 372
Jory Z. Ruscio United States 7 409 1.6× 98 0.9× 113 1.0× 11 0.2× 18 0.4× 9 484
Charles Olea United States 9 268 1.1× 183 1.7× 102 0.9× 23 0.5× 21 0.4× 12 415
Paul Urayama United States 9 171 0.7× 62 0.6× 140 1.3× 23 0.5× 99 2.1× 22 411
Theodora Zlateva Italy 13 196 0.8× 43 0.4× 52 0.5× 71 1.4× 48 1.0× 18 472
Flaviu Gruia United States 9 215 0.9× 135 1.2× 48 0.4× 52 1.1× 15 0.3× 13 326
Neil Rogers United Kingdom 11 302 1.2× 52 0.5× 77 0.7× 59 1.2× 25 0.5× 16 568
C. Kumar United States 12 322 1.3× 189 1.7× 30 0.3× 108 2.2× 13 0.3× 18 479
C. C. Chang Taiwan 10 130 0.5× 102 0.9× 92 0.8× 22 0.4× 28 0.6× 17 360
Mark B. Twitchett United Kingdom 8 353 1.4× 98 0.9× 80 0.7× 24 0.5× 13 0.3× 12 484

Countries citing papers authored by Izumi Ishigami

Since Specialization
Citations

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

Fields of papers citing papers by Izumi Ishigami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Izumi Ishigami

This figure shows the co-authorship network connecting the top 25 collaborators of Izumi Ishigami. A scholar is included among the top collaborators of Izumi Ishigami 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 Izumi Ishigami. Izumi Ishigami 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.
Ishigami, Izumi, et al.. (2024). Structural Insights into Protein-Inhibitor Interactions in Human Tryptophan Dioxygenase. Journal of Medicinal Chemistry. 67(16). 14543–14552. 1 indexed citations
2.
Rousseau, Denis L., Izumi Ishigami, & Syun‐Ru Yeh. (2024). Structural and functional mechanisms of cytochrome c oxidase. Journal of Inorganic Biochemistry. 262. 112730–112730. 4 indexed citations
3.
Ishigami, Izumi, et al.. (2024). Heme-based dioxygenases: Structure, function and dynamics. Journal of Inorganic Biochemistry. 261. 112707–112707. 5 indexed citations
4.
Ishigami, Izumi, Sergio Carbajo, Nadia A. Zatsepin, et al.. (2023). Detection of a Geminate Photoproduct of Bovine Cytochrome c Oxidase by Time-Resolved Serial Femtosecond Crystallography. Journal of the American Chemical Society. 145(41). 22305–22309. 5 indexed citations
5.
Ishigami, Izumi, Raymond G. Sierra, Ariana Peck, et al.. (2023). Structural insights into functional properties of the oxidized form of cytochrome c oxidase. Nature Communications. 14(1). 5752–5752. 27 indexed citations
6.
Ishigami, Izumi, Silvia Russi, Aina E. Cohen, Syun‐Ru Yeh, & Denis L. Rousseau. (2022). Temperature-dependent structural transition following X-ray-induced metal center reduction in oxidized cytochrome c oxidase. Journal of Biological Chemistry. 298(4). 101799–101799. 7 indexed citations
7.
8.
Mondal, Pritam, Izumi Ishigami, Syun‐Ru Yeh, & Gayan B. Wijeratne. (2022). The Role of Heme Peroxo Oxidants in the Rational Mechanistic Modeling of Nitric Oxide Synthase: Characterization of Key Intermediates and Elucidation of the Mechanism. Angewandte Chemie International Edition. 61(48). e202211521–e202211521. 12 indexed citations
9.
10.
Ishigami, Izumi, Ariel Lewis-Ballester, Austin Echelmeier, et al.. (2019). Snapshot of an oxygen intermediate in the catalytic reaction of cytochrome c oxidase. Proceedings of the National Academy of Sciences. 116(9). 3572–3577. 64 indexed citations
11.
Rousseau, Denis L., Izumi Ishigami, & Syun‐Ru Yeh. (2018). Snapshot of an Oxygen Intermediate in the Catalytic Reaction of Cytochrome c Oxidase. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1859. e22–e22. 2 indexed citations
12.
Ishigami, Izumi, Nadia A. Zatsepin, Chelsie E. Conrad, et al.. (2017). Crystal structure of CO-bound cytochrome c oxidase determined by serial femtosecond X-ray crystallography at room temperature. Proceedings of the National Academy of Sciences. 114(30). 8011–8016. 45 indexed citations
13.
Uchida, Takeshi, Ariel Lewis-Ballester, Izumi Ishigami, et al.. (2017). Reaction intermediates in the heme degradation reaction by HutZ from Vibrio cholerae. Dalton Transactions. 46(25). 8104–8109. 14 indexed citations
14.
Ishigami, Izumi, et al.. (2014). Proton translocation in cytochrome c oxidase: Insights from proton exchange kinetics and vibrational spectroscopy. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1847(1). 98–108. 22 indexed citations
15.
Shibata, Tomokazu, Izumi Ishigami, Takashi Ogura, et al.. (2013). Electronic Control of Discrimination between O2 and CO in Myoglobin Lacking the Distal Histidine Residue. Inorganic Chemistry. 53(2). 1091–1099. 11 indexed citations
16.
Shibata, Tomokazu, Hulin Tai, Izumi Ishigami, et al.. (2013). Relationship between the Electron Density of the Heme Fe Atom and the Vibrational Frequencies of the Fe-Bound Carbon Monoxide in Myoglobin. Inorganic Chemistry. 52(6). 3349–3355. 15 indexed citations
17.
18.
Kanaori, Kenji, Antonio Tsuneshige, Izumi Ishigami, et al.. (2011). T-quaternary structure of oxy human adult hemoglobin in the presence of two allosteric effectors, L35 and IHP. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1807(10). 1253–1261. 5 indexed citations
19.
20.
Ishigami, Izumi, et al.. (2005). [Palliative home care of a breast cancer patient with esophageal metastasis after the operation of gastric fistula and tracheotomy--a case study].. PubMed. 32 Suppl 1. 65–7. 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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