Hayato Umekawa

1.4k total citations
62 papers, 1.2k citations indexed

About

Hayato Umekawa is a scholar working on Molecular Biology, Plant Science and Biotechnology. According to data from OpenAlex, Hayato Umekawa has authored 62 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Molecular Biology, 10 papers in Plant Science and 9 papers in Biotechnology. Recurrent topics in Hayato Umekawa's work include Glycosylation and Glycoproteins Research (6 papers), Transgenic Plants and Applications (5 papers) and S100 Proteins and Annexins (5 papers). Hayato Umekawa is often cited by papers focused on Glycosylation and Glycoproteins Research (6 papers), Transgenic Plants and Applications (5 papers) and S100 Proteins and Annexins (5 papers). Hayato Umekawa collaborates with scholars based in Japan, United States and Switzerland. Hayato Umekawa's co-authors include Hiroyoshi Hidaka, Yukio Furuichi, Shonen Yoshida, Mark O. J. Olson, Toshio Tanaka, Kiyohide Kojima, Keiko Tamiya‐Koizumi, Yukio Kimura, Hisashi Hidaka and Masaharu Takemura and has published in prestigious journals such as Journal of Biological Chemistry, Biochemical and Biophysical Research Communications and Journal of neurosurgery.

In The Last Decade

Hayato Umekawa

62 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hayato Umekawa Japan 20 806 121 106 99 93 62 1.2k
Saori Takahashi Japan 23 1.1k 1.3× 81 0.7× 50 0.5× 70 0.7× 209 2.2× 75 1.7k
Christopher G. Russell United States 13 577 0.7× 111 0.9× 29 0.3× 43 0.4× 67 0.7× 16 1.0k
Ken Karasawa Japan 18 413 0.5× 78 0.6× 56 0.5× 54 0.5× 28 0.3× 49 947
Christian M. Paumi United States 15 539 0.7× 108 0.9× 86 0.8× 46 0.5× 79 0.8× 19 873
John T. Dulaney United States 19 928 1.2× 239 2.0× 86 0.8× 45 0.5× 68 0.7× 34 1.5k
Lisa D. Marroquin United States 12 1.0k 1.3× 52 0.4× 27 0.3× 73 0.7× 126 1.4× 19 1.6k
Tomoyuki Tanaka Japan 18 584 0.7× 125 1.0× 50 0.5× 102 1.0× 59 0.6× 46 1.3k
Hiroyuki Hanzawa Japan 17 736 0.9× 83 0.7× 49 0.5× 18 0.2× 65 0.7× 45 1.1k
Trevor Selwood United States 19 641 0.8× 122 1.0× 43 0.4× 50 0.5× 45 0.5× 29 1.4k
Liliana Mora France 21 1.2k 1.4× 68 0.6× 62 0.6× 18 0.2× 57 0.6× 59 1.6k

Countries citing papers authored by Hayato Umekawa

Since Specialization
Citations

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

Fields of papers citing papers by Hayato Umekawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hayato Umekawa

This figure shows the co-authorship network connecting the top 25 collaborators of Hayato Umekawa. A scholar is included among the top collaborators of Hayato Umekawa 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 Hayato Umekawa. Hayato Umekawa 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.
Ibrahim, M. Z. M., et al.. (2025). Effect of L-theanine on cerebellar granule cell migration related to cognitive disorders. IBRO Neuroscience Reports. 19. 63–71. 1 indexed citations
2.
Nishio, Masahiro, et al.. (2024). Potential Antihyperglycemic Effects of Adzuki (Vigna angularis) Polyphenols on Mice and Caco-2 Cells. Natural Product Communications. 19(9). 2 indexed citations
3.
Nishio, Masahiro, et al.. (2023). Cholesterol-lowering activity of adzuki bean (Vigna angularis) polyphenols. Molecular Biology Reports. 50(7). 5575–5584. 4 indexed citations
4.
Nishio, Masahiro, et al.. (2019). Antiosteoporotic Effects of Acer palmatum Extract on Osteoclastogenesis and Osteoblastogenesis. Journal of Medicinal Food. 22(4). 365–373. 6 indexed citations
5.
Matsuda, Tomoko, et al.. (2015). Tea Extract Modulates the Expression of DC-STAMP mRNA in RAW264.7 Cells. Food Science and Technology Research. 21(6). 869–873. 2 indexed citations
6.
Nishio, Masahiro, et al.. (2013). ^|^beta;-1,3-Glucan Attenuates Neuronal Cell Death after Transient Retinal Ischemia and Reperfusion. Food Science and Technology Research. 19(3). 485–489. 1 indexed citations
7.
Nishio, Masahiro, et al.. (2012). Cellular Effects Of Tamari Soy Sauce-derived 1-[5-(Hydroxymethyl)furan-2-yl]-9H-pyrido[3,4-b]indole-3-carboxylic Acid (Flazin). Food Science and Technology Research. 18(6). 919–922. 4 indexed citations
8.
Umekawa, Hayato, et al.. (2008). Effect of Porphyra Extract on Blood Pressure in Spontaneously Hypertensive Rats. Nippon Shokuhin Kagaku Kogaku Kaishi. 55(10). 502–505. 2 indexed citations
9.
Li, Huazhong, Guangshan Zhao, Hideo Miyake, et al.. (2006). Identification of a Catalytic Residue ofClostridium paraputrificumN-Acetyl-β-D-glucosaminidase Nag3A by Site-Directed Mutagenesis. Bioscience Biotechnology and Biochemistry. 70(5). 1127–1133. 2 indexed citations
10.
Umekawa, Hayato, Kenji Sato, Masaharu Takemura, et al.. (2001). The Carboxyl Terminal Sequence of Nucleolar Protein B23.1 Is Important in Its DNA Polymerase  -Stimulatory Activity. The Journal of Biochemistry. 130(2). 199–205. 16 indexed citations
11.
Ukawa, Yuuichi, Masahiko Shibata, Hayato Umekawa, et al.. (2000). Antihypertensive Effect of Enzyme-Treated Zein in Stroke-Prone Spontaneously Hypertensive Rats.. Food Science and Technology Research. 6(1). 62–67. 1 indexed citations
12.
Umekawa, Hayato, et al.. (2000). Biological Availability of Docosahexaenoic Acid from Fish Oil Encapsulated in Zein-Coated Porous Starch Granules in Rats.. Food Science and Technology Research. 6(2). 87–93. 4 indexed citations
13.
Umekawa, Hayato, Yukio Furuichi, Takao Takahashi, et al.. (1999). Inhibition of eukaryotic DNA polymerase α by persimmon (Diospyros kaki) extract and related polyphenols. IUBMB Life. 47(5). 795–801. 6 indexed citations
14.
Shiroyama, Takashi, et al.. (1999). Effects of Castor Oil on Lipid Metabolism in Rats. Bioscience Biotechnology and Biochemistry. 63(3). 595–597. 2 indexed citations
15.
Furuichi, Yukio, et al.. (1998). A surface plasmon resonance assay for the binding of Amaranthus hypochondriacus var. Mexico lectin to glycoprotein. IUBMB Life. 44(1). 211–216. 3 indexed citations
16.
Kamemura, Kazuo, Yasuro Furuichi, Hayato Umekawa, & Takashi Takahashi. (1996). インゲンマメ,Phaseolus vulgaris L.由来さやレクチンの精製と特性化. Biochimica et Biophysica Acta. 1289(1). 87–94. 7 indexed citations
17.
Takemura, Masaharu, Noriko Ohta, Yasuro Furuichi, et al.. (1994). Stimulation of Calf Thymus DNA Polymerase α Activity by Nucleolar Protein B23. Biochemical and Biophysical Research Communications. 199(1). 46–51. 28 indexed citations
18.
Kamemura, Kazuo, Yukio Furuichi, Hayato Umekawa, & Takao Takahashi. (1993). Purification and characterization of novel lectins from Great Northern bean, Phaseolus vulgaris L.. Biochimica et Biophysica Acta (BBA) - General Subjects. 1158(2). 181–188. 30 indexed citations
19.
Tamiya‐Koizumi, Keiko, et al.. (1989). Existence of Mg2+-Dependent, Neutral Sphingomyelinase in Nuclei of Rat Ascites Hepatoma Cells1. The Journal of Biochemistry. 106(4). 593–598. 49 indexed citations
20.
Umekawa, Hayato, et al.. (1988). Phospholipid Modulates In Vitro Replication of Autonomous Replicating Sequence from Human Cells1. The Journal of Biochemistry. 104(3). 333–336. 9 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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