Masahiro Okouchi

1.1k total citations
20 papers, 883 citations indexed

About

Masahiro Okouchi is a scholar working on Immunology, Molecular Biology and Epidemiology. According to data from OpenAlex, Masahiro Okouchi has authored 20 papers receiving a total of 883 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Immunology, 7 papers in Molecular Biology and 7 papers in Epidemiology. Recurrent topics in Masahiro Okouchi's work include Neutrophil, Myeloperoxidase and Oxidative Mechanisms (8 papers), Adipokines, Inflammation, and Metabolic Diseases (4 papers) and Cell Adhesion Molecules Research (4 papers). Masahiro Okouchi is often cited by papers focused on Neutrophil, Myeloperoxidase and Oxidative Mechanisms (8 papers), Adipokines, Inflammation, and Metabolic Diseases (4 papers) and Cell Adhesion Molecules Research (4 papers). Masahiro Okouchi collaborates with scholars based in Japan and United States. Masahiro Okouchi's co-authors include Naotsuka Okayama, Tak Yee Aw, Tatsuya Fukutomi, Makoto Itoh, Hitoshi Omi, Oleksandr Ekshyyan, Manabu Shimizu, Kenro Imaeda, J. Steven Alexander and Takashi Joh and has published in prestigious journals such as Neuroscience, Diabetologia and Antioxidants and Redox Signaling.

In The Last Decade

Masahiro Okouchi

20 papers receiving 862 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masahiro Okouchi Japan 15 331 167 147 136 119 20 883
I Malbohán Czechia 18 240 0.7× 128 0.8× 112 0.8× 69 0.5× 63 0.5× 51 1.2k
Tomoyuki Honjo Japan 17 218 0.7× 172 1.0× 220 1.5× 129 0.9× 203 1.7× 31 983
Naotaka Sekiguchi Japan 10 250 0.8× 285 1.7× 91 0.6× 139 1.0× 74 0.6× 22 803
Tomoyuki Kita Japan 16 324 1.0× 80 0.5× 295 2.0× 124 0.9× 257 2.2× 33 1.2k
Shuichi Horie Japan 22 485 1.5× 261 1.6× 130 0.9× 44 0.3× 136 1.1× 43 1.4k
Nagavedi S. Umapathy United States 24 628 1.9× 219 1.3× 99 0.7× 52 0.4× 84 0.7× 32 1.3k
Stéphanie Eid United States 19 378 1.1× 351 2.1× 57 0.4× 246 1.8× 111 0.9× 34 1.2k
Soo Kyoung Choi South Korea 17 336 1.0× 196 1.2× 135 0.9× 110 0.8× 128 1.1× 62 935
Ming-Hui Zou United States 11 423 1.3× 357 2.1× 95 0.6× 173 1.3× 227 1.9× 14 1.1k

Countries citing papers authored by Masahiro Okouchi

Since Specialization
Citations

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

Fields of papers citing papers by Masahiro Okouchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masahiro Okouchi

This figure shows the co-authorship network connecting the top 25 collaborators of Masahiro Okouchi. A scholar is included among the top collaborators of Masahiro Okouchi 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 Masahiro Okouchi. Masahiro Okouchi 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.
Kimura, Ryosuke, Masahiro Okouchi, Takashi Kato, et al.. (2012). Epidermal Growth Factor Receptor Transactivation Is Necessary for Glucagon-Like Peptide-1 to Protect PC12 Cells from Apoptosis. Neuroendocrinology. 97(4). 300–308. 23 indexed citations
2.
Okouchi, Masahiro, Naotsuka Okayama, & Tak Yee Aw. (2009). Preservation of Cellular Glutathione Status and Mitochondrial Membrane Potential by N-Acetylcysteine and Insulin Sensitizers Prevent Carbonyl Stress-Induced Human Brain Endothelial Cell Apoptosis. Current Neurovascular Research. 6(4). 267–278. 42 indexed citations
3.
Kimura, Ryosuke, Masahiro Okouchi, Hiroyuki Fujioka, et al.. (2009). Glucagon-like peptide-1 (GLP-1) protects against methylglyoxal-induced PC12 cell apoptosis through the PI3K/Akt/mTOR/GCLc/redox signaling pathway. Neuroscience. 162(4). 1212–1219. 118 indexed citations
4.
Okouchi, Masahiro, et al.. (2007). Neuronal Apoptosis in Neurodegeneration. Antioxidants and Redox Signaling. 9(8). 1059–1096. 173 indexed citations
5.
Okouchi, Masahiro, Naotsuka Okayama, J. Steven Alexander, & Tak Yee Aw. (2006). NRF2-Dependent Glutamate-L-Cysteine Ligase Catalytic Subunit Expression Mediates Insulin Protection Against Hyperglycemia-Induced Brain Endothelial Cell Apoptosis. Current Neurovascular Research. 3(4). 249–261. 82 indexed citations
6.
Okayama, Naotsuka, Kenro Imaeda, Masahiro Okouchi, et al.. (2006). Effects of histamine 2 receptor antagonists on endothelial–neutrophil adhesion and surface expression of endothelial adhesion molecules induced by high glucose levels. Journal of Diabetes and its Complications. 21(1). 50–55. 13 indexed citations
7.
Yoshida, Munenori, et al.. (2005). Insulin enhances leukocyte–endothelial cell adhesion in the retinal microcirculation through surface expression of intercellular adhesion molecule-1. Microvascular Research. 69(3). 135–141. 10 indexed citations
8.
Okouchi, Masahiro, Naotsuka Okayama, & Tak Yee Aw. (2005). Differential Susceptibility of Naive and Differentiated PC-12 Cells to Methylglyoxal-Induced Apoptosis: Influence of Cellular Redox. Current Neurovascular Research. 2(1). 13–22. 44 indexed citations
9.
Okouchi, Masahiro, Naotsuka Okayama, & Tak Yee Aw. (2005). Hyperglycemia Potentiates Carbonyl Stress-Induced Apoptosis in Naive PC-12 Cells: Relationship to Cellular Redox and Activator Protease Factor-1 Expression. Current Neurovascular Research. 2(5). 375–386. 26 indexed citations
10.
Okouchi, Masahiro, Naotsuka Okayama, Hitoshi Omi, et al.. (2004). The antidiabetic agent, gliclazide, reduces high insulin–enhanced neutrophil‐transendothelial migration through direct effects on the endothelium. Diabetes/Metabolism Research and Reviews. 20(3). 232–238. 9 indexed citations
11.
Imaeda, Kenro, Naotsuka Okayama, Masahiro Okouchi, et al.. (2004). Effects of insulin on the acetylcholine-induced hyperpolarization in the guinea pig mesenteric arterioles. Journal of Diabetes and its Complications. 18(6). 356–362. 7 indexed citations
12.
Omi, Hitoshi, Naotsuka Okayama, Manabu Shimizu, et al.. (2004). Cilostazol inhibits high glucose-mediated endothelial-neutrophil adhesion by decreasing adhesion molecule expression via NO production. Microvascular Research. 68(2). 119–125. 67 indexed citations
13.
Okouchi, Masahiro, Naotsuka Okayama, Hitoshi Omi, et al.. (2003). Protective actions of gliclazide on high insulin-enhanced neutrophil–endothelial cell interactions through inhibition of mitogen activated protein kinase and protein kinase C pathways. Microvascular Research. 67(1). 1–8. 4 indexed citations
15.
Okouchi, Masahiro, Naotsuka Okayama, Hitoshi Omi, et al.. (2003). Cerivastatin ameliorates high insulin-enhanced neutrophil–endothelial cell adhesion and endothelial intercellular adhesion molecule-1 expression by inhibiting mitogen-activated protein kinase activation. Journal of Diabetes and its Complications. 17(6). 380–386. 20 indexed citations
18.
Itoh, Makoto, Hitoshi Omi, Masahiro Okouchi, et al.. (2002). The mechanisms of inhibitory actions of gliclazide on neutrophils–endothelial cells adhesion and surface expression of endothelial adhesion molecules mediated by a high glucose concentration. Journal of Diabetes and its Complications. 17(1). 22–26. 24 indexed citations
19.
Okayama, Naotsuka, Hitoshi Omi, Masahiro Okouchi, et al.. (2002). Mechanisms of inhibitory activity of the aldose reductase inhibitor, epalrestat, on high glucose-mediated endothelial injury. Journal of Diabetes and its Complications. 16(5). 321–326. 24 indexed citations
20.
Omi, Hitoshi, Naotsuka Okayama, Manabu Shimizu, et al.. (2002). Participation of high glucose concentrations in neutrophil adhesion and surface expression of adhesion molecules on cultured human endothelial cells. Journal of Diabetes and its Complications. 16(3). 201–208. 70 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026