Masahiro Okouchi

1.1k citations

20 papers · 883 indexed · h-index 15

Co-authors: Naotsuka Okayama Tak Yee Aw Tatsuya Fukutomi Makoto Itoh Hitoshi Omi Oleksandr Ekshyyan Manabu Shimizu Kenro Imaeda
Topics: Neutrophil, Myeloperoxidase and Oxidative Mechanisms (8 papers)Adipokines, Inflammation, and Metabolic Diseases (4 papers)Cell Adhesion Molecules Research (4 papers)
Cited by: Clinical Biochemistry Neurology Endocrinology, Diabetes and Metabolism
Journals: Neuroscience Diabetologia Antioxidants and Redox Signaling
Partner nations: Japan United States

In The Last Decade

Masahiro Okouchi

20 papers receiving 862 citations

Peers

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

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20 of 20 papers shown

#	Work	Indexed citations
1	Epidermal Growth Factor Receptor Transactivation Is Necessary for Glucagon-Like Peptide-1 to Protect PC12 Cells from Apoptosis 2012 ·Neuroendocrinology ·Ryosuke Kimura,Masahiro Okouchi,Takashi Kato,Kenro Imaeda,Naotsuka Okayama,Kiyofumi Asai,Takashi Joh	23
2	Preservation of Cellular Glutathione Status and Mitochondrial Membrane Potential by N-Acetylcysteine and Insulin Sensitizers Prevent Carbonyl Stress-Induced Human Brain Endothelial Cell Apoptosis 2009 ·Current Neurovascular Research ·Masahiro Okouchi,Naotsuka Okayama,Tak Yee Aw	42
3	Glucagon-like peptide-1 (GLP-1) protects against methylglyoxal-induced PC12 cell apoptosis through the PI3K/Akt/mTOR/GCLc/redox signaling pathway 2009 ·Neuroscience ·Ryosuke Kimura,Masahiro Okouchi,Hiroyuki Fujioka,(unknown),(unknown),Tomohiro Mizuno,Kazuo IMAEDA,Naotsuka Okayama,Y. Kamiya,Kiyofumi Asai,Takashi Joh	118
4	Neuronal Apoptosis in Neurodegeneration 2007 ·Antioxidants and Redox Signaling ·Masahiro Okouchi,Oleksandr Ekshyyan,(unknown),Tak Yee Aw	173
5	NRF2-Dependent Glutamate-L-Cysteine Ligase Catalytic Subunit Expression Mediates Insulin Protection Against Hyperglycemia-Induced Brain Endothelial Cell Apoptosis 2006 ·Current Neurovascular Research ·Masahiro Okouchi,Naotsuka Okayama,J. Steven Alexander,Tak Yee Aw	82
6	Effects of histamine 2 receptor antagonists on endothelial–neutrophil adhesion and surface expression of endothelial adhesion molecules induced by high glucose levels 2006 ·Journal of Diabetes and its Complications ·(unknown),Naotsuka Okayama,Kenro Imaeda,Masahiro Okouchi,Hitoshi Omi,(unknown),(unknown),Yutaka Takeda,(unknown),Makoto Itoh	13
7	Insulin enhances leukocyte–endothelial cell adhesion in the retinal microcirculation through surface expression of intercellular adhesion molecule-1 2005 ·Microvascular Research ·(unknown),Munenori Yoshida,(unknown),Masahiro Okouchi,Naotsuka Okayama,(unknown),Makoto Itoh,Yuichiro Ogura	10
8	Hyperglycemia Potentiates Carbonyl Stress-Induced Apoptosis in Naive PC-12 Cells: Relationship to Cellular Redox and Activator Protease Factor-1 Expression 2005 ·Current Neurovascular Research ·Masahiro Okouchi,Naotsuka Okayama,Tak Yee Aw	26
9	Differential Susceptibility of Naive and Differentiated PC-12 Cells to Methylglyoxal-Induced Apoptosis: Influence of Cellular Redox 2005 ·Current Neurovascular Research ·Masahiro Okouchi,Naotsuka Okayama,Tak Yee Aw	44
10	The antidiabetic agent, gliclazide, reduces high insulin–enhanced neutrophil‐transendothelial migration through direct effects on the endothelium 2004 ·Diabetes/Metabolism Research and Reviews ·Masahiro Okouchi,Naotsuka Okayama,Hitoshi Omi,Kenro Imaeda,Tatsuya Fukutomi,Atsushi Nakamura,Makoto Itoh	9
11	Effects of insulin on the acetylcholine-induced hyperpolarization in the guinea pig mesenteric arterioles 2004 ·Journal of Diabetes and its Complications ·Kenro Imaeda,Naotsuka Okayama,Masahiro Okouchi,Hitoshi Omi,Takashi Kato,(unknown),(unknown),Hiroaki Uranishi,(unknown),Hirotaka Ohara,Tatsuya Fukutomi,Takashi Joh,Makoto Itoh	7
12	Cilostazol inhibits high glucose-mediated endothelial-neutrophil adhesion by decreasing adhesion molecule expression via NO production 2004 ·Microvascular Research ·Hitoshi Omi,Naotsuka Okayama,Manabu Shimizu,Tatsuya Fukutomi,Atsushi Nakamura,Kenro Imaeda,Masahiro Okouchi,Makoto Itoh	67
13	Protective actions of gliclazide on high insulin-enhanced neutrophil–endothelial cell interactions through inhibition of mitogen activated protein kinase and protein kinase C pathways 2003 ·Microvascular Research ·Masahiro Okouchi,Naotsuka Okayama,Hitoshi Omi,Kenro Imaeda,Tatsuya Fukutomi,Atsushi Nakamura,Makoto Itoh	4
14	Statins inhibit high glucose-mediated neutrophil–endothelial cell adhesion through decreasing surface expression of endothelial adhesion molecules by stimulating production of endothelial nitric oxide 2003 ·Microvascular Research ·Hitoshi Omi,Naotsuka Okayama,Manabu Shimizu,Tatsuya Fukutomi,Kenro Imaeda,Masahiro Okouchi,Makoto Itoh	40
15	Cerivastatin ameliorates high insulin-enhanced neutrophil–endothelial cell adhesion and endothelial intercellular adhesion molecule-1 expression by inhibiting mitogen-activated protein kinase activation 2003 ·Journal of Diabetes and its Complications ·Masahiro Okouchi,Naotsuka Okayama,Hitoshi Omi,Kenro Imaeda,Manabu Shimizu,Tatsuya Fukutomi,Makoto Itoh	20
16	High insulin enhances neutrophil transendothelial migration through increasing surface expression of platelet endothelial cell adhesion molecule-1 via activation of mitogen activated protein kinase 2002 ·Diabetologia ·Masahiro Okouchi,Naotsuka Okayama,(unknown),(unknown),M. Shimizu,Tatsuya Fukutomi,(unknown)	39
17	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 2002 ·Journal of Diabetes and its Complications ·Makoto Itoh,Hitoshi Omi,Masahiro Okouchi,Kenro Imaeda,Manabu Shimizu,Tatsuya Fukutomi,Naotsuka Okayama	24
18	Participation of high glucose concentrations in neutrophil adhesion and surface expression of adhesion molecules on cultured human endothelial cells 2002 ·Journal of Diabetes and its Complications ·Hitoshi Omi,Naotsuka Okayama,Manabu Shimizu,Masahiro Okouchi,Shigenori Ito,Tatsuya Fukutomi,Makoto Itoh	70
19	High insulin exacerbates neutrophil-endothelial cell adhesion through endothelial surface expression of intercellular adhesion molecule-1 via activation of protein kinase C and mitogen-activated protein kinase 2002 ·Diabetologia ·Masahiro Okouchi,Naotsuka Okayama,M. Shimizu,Hitoshi Omi,Tatsuya Fukutomi,Makoto Itoh	48
20	Mechanisms of inhibitory activity of the aldose reductase inhibitor, epalrestat, on high glucose-mediated endothelial injury 2002 ·Journal of Diabetes and its Complications ·Naotsuka Okayama,Hitoshi Omi,Masahiro Okouchi,Kenro Imaeda,Takashi Kato,(unknown),(unknown),Manabu Shimizu,Tatsuya Fukutomi,Makoto Itoh	24

About Masahiro Okouchi

Masahiro Okouchi is a scholar working on Immunology and Allergy, Clinical Biochemistry and Immunology, having authored 20 papers that have together received 883 indexed citations. Recurring topics across this work include Neutrophil, Myeloperoxidase and Oxidative Mechanisms (8 papers), Adipokines, Inflammation, and Metabolic Diseases (4 papers) and Cell Adhesion Molecules Research (4 papers). The work is most often cited by research in Clinical Biochemistry (94 citations), Neurology (92 citations) and Endocrinology, Diabetes and Metabolism (136 citations). Masahiro Okouchi has collaborated with scholars based in Japan and United States. Frequent 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. Their work appears in journals such as Neuroscience, Diabetologia and Antioxidants and Redox Signaling.

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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