Masamichí Okada

3.2k total citations
84 papers, 2.7k citations indexed

About

Masamichí Okada is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Oncology. According to data from OpenAlex, Masamichí Okada has authored 84 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Molecular Biology, 31 papers in Cellular and Molecular Neuroscience and 11 papers in Oncology. Recurrent topics in Masamichí Okada's work include Neuroscience and Neuropharmacology Research (23 papers), Neuropeptides and Animal Physiology (9 papers) and Receptor Mechanisms and Signaling (8 papers). Masamichí Okada is often cited by papers focused on Neuroscience and Neuropharmacology Research (23 papers), Neuropeptides and Animal Physiology (9 papers) and Receptor Mechanisms and Signaling (8 papers). Masamichí Okada collaborates with scholars based in Japan, Norway and United States. Masamichí Okada's co-authors include Tokio Yamaguchi, Shigetada Nakanishi, Atsuyuki Kohara, Shigeki Kawabata, Kiyoshi Nakahara, Rie Tsutsumi, Shuichi Sakamoto, Kiyota Sakai, Shotaro Yamaguchi and Masao Shimizu‐Sasamata and has published in prestigious journals such as Nature, Journal of Biological Chemistry and PLoS ONE.

In The Last Decade

Masamichí Okada

80 papers receiving 2.6k citations

Peers

Masamichí Okada
Masamichí Okada
Citations per year, relative to Masamichí Okada Masamichí Okada (= 1×) peers Andrzej W. Lipkowski

Countries citing papers authored by Masamichí Okada

Since Specialization
Citations

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

Fields of papers citing papers by Masamichí Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masamichí Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Masamichí Okada. A scholar is included among the top collaborators of Masamichí Okada 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 Masamichí Okada. Masamichí Okada 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.
Sakai, Kiyota, Masamichí Okada, & Shotaro Yamaguchi. (2025). Glutamic acid production methods by protease and protein-glutaminase for plant-based meat analog patties. Food Science and Technology Research. 31(3). 261–269. 1 indexed citations
2.
Sakai, Kiyota, et al.. (2025). Umami and saltiness enhancements of textured pea proteins by combining protease- and glutaminase-catalyzed reactions. Current Research in Food Science. 10. 101022–101022. 3 indexed citations
3.
Sakai, Kiyota, Masamichí Okada, & Shotaro Yamaguchi. (2024). Umami and saltiness enhancements of vegetable soup by enzyme-produced glutamic acid and branched-chain amino acids. Frontiers in Nutrition. 11. 1436113–1436113. 9 indexed citations
4.
Sakai, Kiyota, Masamichí Okada, & Shotaro Yamaguchi. (2024). Enhanced textural properties of plant-based patties treated using crosslinking-catalyzed enzymes compared with those of beef patties. Food Science and Technology Research. 30(4). 467–477. 2 indexed citations
5.
Sakai, Kiyota, Masamichí Okada, & Shotaro Yamaguchi. (2023). Reaction products in the browning system of plant-based meat analogs by laccase and betanidin. Food Science and Technology Research. 30(2). 239–245. 2 indexed citations
6.
Terai, Kazuhiro, K Takakura, Shinji Fukushima, et al.. (2009). Vascular calcification and secondary hyperparathyroidism of severe chronic kidney disease and its relation to serum phosphate and calcium levels. British Journal of Pharmacology. 156(8). 1267–1278. 50 indexed citations
7.
Terai, Kazuhiro, et al.. (2007). Comparison of chronic renal failure rats and modification of the preparation protocol as a hyperphosphataemia model. Nephrology. 13(2). 139–146. 24 indexed citations
8.
Morimoto, Koji, Akiko Hamaguchi, Yasumichi Inoue, et al.. (2007). Interaction of cancer cells with platelets mediated by Necl-5/poliovirus receptor enhances cancer cell metastasis to the lungs. Oncogene. 27(3). 264–273. 61 indexed citations
9.
Okada, Masamichí & Tetsuya Takahashi. (2006). Relationship between Concentration of Soluble Solids in Fruit Juice and Productivity of the Next Year in Satsuma Mandarin. Horticultural Research (Japan). 5(3). 271–276. 1 indexed citations
10.
Yoneyama, Akio, Yoshitsugu Shitaka, Yasuharu Hirai, et al.. (2006). Quantitative analysis of amyloid plaques in a mouse model of Alzheimer’s disease by phase-contrast X-ray computed tomography. Neuroscience. 138(4). 1205–1213. 46 indexed citations
11.
Yamashita, Hiroshi, et al.. (2004). Effect of YM928, a novel AMPA receptor antagonist, on seizures in EL mice and kainate-induced seizures in rats. Naunyn-Schmiedeberg s Archives of Pharmacology. 370(2). 99–105. 9 indexed citations
12.
Yamamoto, Shigeru, Masamichí Okada, Taichi Usui, & Kanzo Sakata. (2002). Isolation and Characterization of A β-Primeverosidase-like endo-manner β-Glycosidase fromAspergillus fumigatusAP-20. Bioscience Biotechnology and Biochemistry. 66(4). 801–807. 20 indexed citations
13.
Kiso, Tetsuo, Yukinori Nagakura, Takashi Toya, et al.. (2001). Neurometer Measurement of Current Stimulus Threshold in Rats. Journal of Pharmacology and Experimental Therapeutics. 297(1). 352–356. 58 indexed citations
14.
Okada, Masamichí. (2000). Design of Active/Passive Hybrid Compliance in the Frequency Domain. International Conference on Robotics and Automation. 2250–2257. 5 indexed citations
15.
Matsumoto, Mitsuyuki, Masazumi Kamohara, Toru Sugimoto, et al.. (2000). The novel G-protein coupled receptor SALPR shares sequence similarity with somatostatin and angiotensin receptors. Gene. 248(1-2). 183–189. 68 indexed citations
16.
Ohno, K, Masamichí Okada, Rie Tsutsumi, Shuichi Sakamoto, & Tokio Yamaguchi. (1998). The AMPA-Receptor Antagonist YM90K Reduces AMPA Receptor-Mediated Excitotoxicity in Rat Hippocampal Cultures. The Japanese Journal of Pharmacology. 76(1). 105–108. 4 indexed citations
17.
Kohara, Atsuyuki, Masamichí Okada, K Ohno, et al.. (1996). In vitro characterization of YM872 A selective, potent and highly water-soluble AMPA receptor antagonist. The Society for Neuroscience Abstracts. 22. 1528. 9 indexed citations
18.
Matsumoto, Mitsuyuki, Kazuyuki Hidaka, Hiraku Akiho, et al.. (1996). Low stringency hybridization study of the dopamine D4 receptor revealed D4-like mRNA distribution of the orphan seven-transmembrane receptor, APJ, in human brain. Neuroscience Letters. 219(2). 119–122. 56 indexed citations
20.
Koshiya, Kazuo, Masamichí Okada, Kiyoshi Imai, et al.. (1985). Localization of angiotensin-converting enzyme, prolyl endopeptidase and other peptidases in cultured neuronal or glial cells. Neurochemistry International. 7(1). 125–130. 14 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