Hiroshi Ozaki

13.6k total citations · 1 hit paper
397 papers, 11.3k citations indexed

About

Hiroshi Ozaki is a scholar working on Molecular Biology, Physiology and Surgery. According to data from OpenAlex, Hiroshi Ozaki has authored 397 papers receiving a total of 11.3k indexed citations (citations by other indexed papers that have themselves been cited), including 164 papers in Molecular Biology, 95 papers in Physiology and 50 papers in Surgery. Recurrent topics in Hiroshi Ozaki's work include Nitric Oxide and Endothelin Effects (74 papers), Ion channel regulation and function (68 papers) and Gastrointestinal motility and disorders (21 papers). Hiroshi Ozaki is often cited by papers focused on Nitric Oxide and Endothelin Effects (74 papers), Ion channel regulation and function (68 papers) and Gastrointestinal motility and disorders (21 papers). Hiroshi Ozaki collaborates with scholars based in Japan, United States and Taiwan. Hiroshi Ozaki's co-authors include Hideaki Karaki, Masatoshi Hori, Takahisa Murata, Koichi Sato, Norimoto URAKAWA, Koichi Sato, Nobuhiro Fusetani, Shugo Watabe, Daisuke Uemura and H. Ishihara and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

Hiroshi Ozaki

385 papers receiving 11.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Calyculin A and okadaic acid: Inhibitors of protein phosphatase activity

1989 926 citations Hideaki Karaki, Hiroshi Ozaki et al. Biochemical and Biophysical Research Communications profile →

Peers

Hiroshi Ozaki

PHYSI

CCM

SURGE

CMN

Christopher Southan United Kingdom

Robert M. Graham Australia

Sung Soo Kim South Korea

Xiaoyan Liu China

Hajime Nakamura Japan

Ying Chen China

Jing X. Kang United States

Yasuo Takahashi Japan

Yutaka Shimada Japan

Peter S. Rabinovitch United States

Christopher Southan United Kingdom

Hiroshi Ozaki

7.1k ×1.4

2.9k ×1.1

PHYSI

1.5k ×1.1

CCM

1.2k ×1.0

SURGE

2.3k ×1.9

CMN

Citations per year, relative to Hiroshi Ozaki Hiroshi Ozaki (= 1×) peers Christopher Southan

Countries citing papers authored by Hiroshi Ozaki

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Ozaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Ozaki

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Ozaki. A scholar is included among the top collaborators of Hiroshi Ozaki 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 Hiroshi Ozaki. Hiroshi Ozaki 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

Mukohda, Masashi, et al.. (2025). Enhanced vascular contraction induced by exposure to angiotensin II mediated by endothelin-1 biosynthesis following PKCβ activation. American Journal of Physiology-Heart and Circulatory Physiology. 328(3). H484–H495. 1 indexed citations

Mukohda, Masashi, Masaki Ishida, Naoki Hamada, et al.. (2025). Critical role of the β isoform of protein kinase C ( PKCβ ) in angiotensin II –induced oxidative stress in vascular smooth muscle cells. Physiological Reports. 13(20). e70595–e70595.

Oguchi, Riichi, et al.. (2024). An Intraspecific Negative Correlation Between the Repair Capacity of Photoinhibition of Cold Acclimated Plants and the Habitat Temperature. Plant Cell & Environment. 48(3). 2298–2311.

Mukohda, Masashi, Takanori Yano, Toshiyasu Matsui, et al.. (2023). Treatment with Ligilactobacillus murinus lowers blood pressure and intestinal permeability in spontaneously hypertensive rats. Scientific Reports. 13(1). 15197–15197. 30 indexed citations

Ozaki, Hiroshi, Riichi Oguchi, & Kouki Hikosaka. (2018). Dependence of functional traits related to growth rates and their CO2 response on multiple habitat climate factors across Arabidopsis thaliana populations. Journal of Plant Research. 131(6). 987–999. 5 indexed citations

Tsubosaka, Yoshiki, Tatsuro Nakamura, Keisuke Omori, et al.. (2015). Histamine Induces Vascular Hyperpermeability by Increasing Blood Flow and Endothelial Barrier Disruption In Vivo. PLoS ONE. 10(7). e0132367–e0132367. 159 indexed citations

Iwanaga, Koichi, Tatsuro Nakamura, Shingo Maeda, et al.. (2014). Mast Cell–Derived Prostaglandin D2 Inhibits Colitis and Colitis-Associated Colon Cancer in Mice. Cancer Research. 74(11). 3011–3019. 63 indexed citations

Oka, Tatsuya, Masatoshi Hori, & Hiroshi Ozaki. (2005). Microtubule Disruption Suppresses Allergic Response through the Inhibition of Calcium Influx in the Mast Cell Degranulation Pathway. The Journal of Immunology. 174(8). 4584–4589. 44 indexed citations

Murata, Takahisa, Masatoshi Hori, Kenichi Sakamoto, Hideaki Karaki, & Hiroshi Ozaki. (2004). Dexamethasone Blocks Hypoxia-induced Endothelial Dysfunction in Organ-cultured Pulmonary Arteries. American Journal of Respiratory and Critical Care Medicine. 170(6). 647–655. 44 indexed citations

10.

Suzuki, Toshihiko, Kyung‐Jong Won, Kazuhide Horiguchi, et al.. (2004). Muscularis inflammation and the loss of interstitial cells of Cajal in the endothelin ETB receptor null rat. American Journal of Physiology-Gastrointestinal and Liver Physiology. 287(3). G638–G646. 56 indexed citations

11.

Ozaki, Hiroshi, Masatoshi Hori, Jiro Takeo, et al.. (2004). Mechanisms responsible for the in vitro relaxation of a novel dibenzothiepine derivative (NSU-242) on tracheal and vascular smooth muscles. European Journal of Pharmacology. 488(1-3). 191–199. 6 indexed citations

12.

Izumi, Masanori, et al.. (2003). Positive inotropic effect of endothelin-1 in the neonatal mouse right ventricle. European Journal of Pharmacology. 472(3). 197–204. 11 indexed citations

13.

Yoshimoto, Ryo, Katsuhito Takahashi, S. Taniguchi, et al.. (2000). Ca2+-Sensitization of Contraction in the h1 Calponin-Deficient Smooth Muscle. The Japanese Journal of Pharmacology. 84(4). 474–475. 8 indexed citations

14.

Yamawaki, Hideyuki, Koichi Sato, Masatoshi Hori, Hiroshi Ozaki, & Hideaki Karaki. (1999). Impairment of endothelium-dependent relaxation in the arteries cultured with fetal bovine serum. European Journal of Pharmacology. 366(2-3). 237–242. 10 indexed citations

15.

Saito, Shinya, et al.. (1993). Mycalolide‐B, a novel and specific inhibitor of actomyosin ATPase isolated from marine sponge. FEBS Letters. 322(2). 151–154. 53 indexed citations

16.

Kubota, Hirokazu, Yuji Hidaka, Hiroshi Ozaki, et al.. (1989). A long-acting heat-stable enterotoxin analog of enterotoxigenic with a single D-amino acid. Biochemical and Biophysical Research Communications. 161(1). 229–235. 16 indexed citations

17.

Kawakami, Yoshiyuki, et al.. (1986). A Switch Box Router - Tree-Ring Switch-Box Router -. International Symposium on Circuits and Systems. 55–62. 1 indexed citations

18.

Suzuki, Hiroshi, et al.. (1983). SIX WEEKS INTRAVENOUS TOXICITY STUDY OF CEFPIRAMIDE IN RHESUS MONKEYS. The Journal of Antibiotics. 36(6). 1411–1434. 1 indexed citations

19.

Ozaki, Hiroshi, et al.. (1982). . Nippon Nōgeikagaku Kaishi. 56(7). 549–551. 2 indexed citations

20.

Ozaki, Hiroshi, et al.. (1977). Three Definitions of Multi-Variable Reactance Function. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 549–550.

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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