Keizo Hirase

437 total citations
7 papers, 359 citations indexed

About

Keizo Hirase is a scholar working on Gastroenterology, Surgery and Molecular Biology. According to data from OpenAlex, Keizo Hirase has authored 7 papers receiving a total of 359 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Gastroenterology, 4 papers in Surgery and 3 papers in Molecular Biology. Recurrent topics in Keizo Hirase's work include Gastroesophageal reflux and treatments (6 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Ion Transport and Channel Regulation (2 papers). Keizo Hirase is often cited by papers focused on Gastroesophageal reflux and treatments (6 papers), Helicobacter pylori-related gastroenterology studies (4 papers) and Ion Transport and Channel Regulation (2 papers). Keizo Hirase collaborates with scholars based in Japan. Keizo Hirase's co-authors include Haruyuki Nishida, Akio Imanishi, Yasuyoshi Arikawa, Nobuhiro Inatomi, Masahiro Kajino, Yasunobu Hori, Jun Matsukawa, Yasuhiro Tsukimi, Naoki Tarui and Atsushi Hasuoka and has published in prestigious journals such as Journal of Medicinal Chemistry, Journal of Pharmacology and Experimental Therapeutics and Bioorganic & Medicinal Chemistry.

In The Last Decade

Keizo Hirase

7 papers receiving 351 citations

Peers

Keizo Hirase
Akio Imanishi Japan
Yasunobu Hori Japan
Haruyuki Nishida Japan
Joerg Senn‐Bilfinger Germany
Majid Vakily United States
Pankaj Desai India
Yechan Kim South Korea
Vijaya S. Pratha United States
Pascal Druzgala United States
Ishizaki Japan
Akio Imanishi Japan
Keizo Hirase
Citations per year, relative to Keizo Hirase Keizo Hirase (= 1×) peers Akio Imanishi

Countries citing papers authored by Keizo Hirase

Since Specialization
Citations

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

Fields of papers citing papers by Keizo Hirase

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keizo Hirase

This figure shows the co-authorship network connecting the top 25 collaborators of Keizo Hirase. A scholar is included among the top collaborators of Keizo Hirase 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 Keizo Hirase. Keizo Hirase is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

7 of 7 papers shown
1.
Nishida, Haruyuki, Ikuo Fujimori, Yasuyoshi Arikawa, et al.. (2017). Exploration of pyrrole derivatives to find an effective potassium-competitive acid blocker with moderately long-lasting suppression of gastric acid secretion. Bioorganic & Medicinal Chemistry. 25(13). 3447–3460. 8 indexed citations
2.
Nishida, Haruyuki, Yasuyoshi Arikawa, Keizo Hirase, et al.. (2017). Identification of a novel fluoropyrrole derivative as a potassium-competitive acid blocker with long duration of action. Bioorganic & Medicinal Chemistry. 25(13). 3298–3314. 7 indexed citations
3.
Arikawa, Yasuyoshi, Atsushi Hasuoka, Haruyuki Nishida, et al.. (2015). Synthetic studies of five-membered heteroaromatic derivatives as potassium-competitive acid blockers (P-CABs). Bioorganic & Medicinal Chemistry Letters. 25(10). 2037–2040. 6 indexed citations
4.
Arikawa, Yasuyoshi, Atsushi Hasuoka, Keizo Hirase, et al.. (2014). Molecular Modeling, Design, Synthesis, and Biological Activity of 1<i>H</i>-Pyrrolo[2,3-<i>c</i>]pyridine-7-amine Derivatives as Potassium-Competitive Acid Blockers. Chemical and Pharmaceutical Bulletin. 62(4). 336–342. 4 indexed citations
5.
Nishida, Haruyuki, Atsushi Hasuoka, Yasuyoshi Arikawa, et al.. (2012). Discovery, synthesis, and biological evaluation of novel pyrrole derivatives as highly selective potassium-competitive acid blockers. Bioorganic & Medicinal Chemistry. 20(12). 3925–3938. 42 indexed citations
6.
Arikawa, Yasuyoshi, Haruyuki Nishida, Osamu Kurasawa, et al.. (2012). Discovery of a Novel Pyrrole Derivative 1-[5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]-N-methylmethanamine Fumarate (TAK-438) as a Potassium-Competitive Acid Blocker (P-CAB). Journal of Medicinal Chemistry. 55(9). 4446–4456. 128 indexed citations
7.
Hori, Yasunobu, Akio Imanishi, Jun Matsukawa, et al.. (2010). 1-[5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]-N-methylmethanamine Monofumarate (TAK-438), a Novel and Potent Potassium-Competitive Acid Blocker for the Treatment of Acid-Related Diseases. Journal of Pharmacology and Experimental Therapeutics. 335(1). 231–238. 164 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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2026