Ikuo Horii

3.6k total citations · 1 hit paper
85 papers, 3.0k citations indexed

About

Ikuo Horii is a scholar working on Molecular Biology, Oncology and Pharmacology. According to data from OpenAlex, Ikuo Horii has authored 85 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Molecular Biology, 21 papers in Oncology and 18 papers in Pharmacology. Recurrent topics in Ikuo Horii's work include Pharmacogenetics and Drug Metabolism (15 papers), Sperm and Testicular Function (10 papers) and Drug-Induced Hepatotoxicity and Protection (9 papers). Ikuo Horii is often cited by papers focused on Pharmacogenetics and Drug Metabolism (15 papers), Sperm and Testicular Function (10 papers) and Drug-Induced Hepatotoxicity and Protection (9 papers). Ikuo Horii collaborates with scholars based in Japan, United States and Switzerland. Ikuo Horii's co-authors include Tomoaki Inoue, Akira Inomata, N. Shishido, Michiko Shirane, Kei-ichi Nakayama, Dennis Y. Loh, N. Ishida, Keiko Nakayama, Hiroshi Yamada and Yoshimasa Hamada and has published in prestigious journals such as Cell, Hepatology and Environmental Health Perspectives.

In The Last Decade

Ikuo Horii

82 papers receiving 2.9k citations

Hit Papers

Mice Lacking p27 Display Increased Body Size, Multiple Or... 1996 2026 2006 2016 1996 400 800 1.2k
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.

  1. Mice Lacking p27 Display Increased Body Size, Multiple Organ Hyperplasia, Retinal Dysplasia, and Pituitary Tumors
    1996 1.4k citations Keiko Nakayama, N. Ishida et al. Cell profile →

Peers

Ikuo Horii
Shigeki Tsuchida Japan
Junji Magae Japan
Bettina Grasl‐Kraupp Austria
Tomoko Oh‐hara Japan
Andrew G. Hall United Kingdom
Ennio Prosperi Italy
H. Dorota Halicka United States
Satya Narayan United States
Asuka Oku Japan
Yoko Nakatsuru Japan
Shigeki Tsuchida Japan
Ikuo Horii
Citations per year, relative to Ikuo Horii Ikuo Horii (= 1×) peers Shigeki Tsuchida

Countries citing papers authored by Ikuo Horii

Since Specialization
Citations

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

Fields of papers citing papers by Ikuo Horii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ikuo Horii

This figure shows the co-authorship network connecting the top 25 collaborators of Ikuo Horii. A scholar is included among the top collaborators of Ikuo Horii 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 Ikuo Horii. Ikuo Horii 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.
Suzuki, Hiromi, Tomoaki Inoue, Tomochika Matsushita, et al.. (2008). In vitro gene expression analysis of hepatotoxic drugs in rat primary hepatocytes. Journal of Applied Toxicology. 28(2). 227–236. 18 indexed citations
2.
Harada, Takuma, et al.. (2007). Aging-related changes of QT and RR intervals in conscious guinea pigs. Journal of Pharmacological and Toxicological Methods. 57(1). 23–29. 15 indexed citations
3.
Harada, Takuma, et al.. (2006). Methodological validation of an existing telemetry system for QT evaluation in conscious guinea pigs. Journal of Pharmacological and Toxicological Methods. 55(1). 27–34. 18 indexed citations
4.
Horii, Ikuo. (2006). . Folia Pharmacologica Japonica. 127(3). 217–221. 2 indexed citations
5.
Lu, Yongke, Akira Kawashima, Ikuo Horii, & Laifu Zhong. (2004). Effects of BSO and L‐Cysteine on Drug‐Induced Cytotoxicity in Primary Cell Cultures: Drug‐, Cell Type‐, and Species‐Specific Difference. Drug and Chemical Toxicology. 27(3). 269–280. 12 indexed citations
6.
Kurata, Masaaki & Ikuo Horii. (2004). BLOOD COAGULATION TESTS IN TOXICOLOGICAL STUDIES-REVIEW OF METHODS AND THEIR SIGNIFICANCE FOR DRUG SAFETY ASSESSMENT-. The Journal of Toxicological Sciences. 29(1). 13–32. 18 indexed citations
7.
Eliason, James F., et al.. (2003). In Vitro and In Vivo Assays for High-Molecular-Weight Pegylated Muteins of Granulocyte Colony-Stimulating Factor. Humana Press eBooks. 249. 167–176. 1 indexed citations
8.
Hattori, Kazuo, Yasunori Kohchi, Nobuhiro Oikawa, et al.. (2003). Design and synthesis of the tumor-activated prodrug of dihydropyrimidine dehydrogenase (DPD) inhibitor, RO0094889 for combination therapy with capecitabine. Bioorganic & Medicinal Chemistry Letters. 13(5). 867–872. 22 indexed citations
9.
Inoue, Tomoaki & Ikuo Horii. (2002). Development of an Antigenicity Study Consisting of in vitro Priming in Mouse Peritoneal Exudate Cells and in vitro Anaphylaxis Test in Rat Mast Cells. 9(1). 17–28. 1 indexed citations
10.
Horii, Ikuo, et al.. (2001). O12-14 Significant endocrinological parameters for the assessment of male reproductive toxicity induced by 1, 3-Dinitrobenzene or Taxol. The Journal of Toxicological Sciences. 26(4). 241. 2 indexed citations
11.
Murata, Takeshi, Masao Tsukazaki, Osamu Kondoh, et al.. (2001). Synthesis and Antifungal Activities of Novel 1,3-β-d-Glucan Synthase Inhibitors. Part 2. Bioorganic & Medicinal Chemistry Letters. 11(10). 1273–1276. 10 indexed citations
12.
13.
Tare, Nadine S., Tomoaki Inoue, Motoo Yamasaki, et al.. (1999). Relationship between molecular mass and duration of activity of polyethylene glycol conjugated granulocyte colony-stimulating factor mutein. Experimental Hematology. 27(3). 425–432. 69 indexed citations
14.
Ishitsuka, Hideo, Nobuo Shimma, & Ikuo Horii. (1999). Discovery and Development of Novel Anticancer Drug Capecitabine. YAKUGAKU ZASSHI. 119(12). 881–897. 19 indexed citations
15.
Horii, Ikuo. (1998). Advantages of toxicokinetics in new drug development. Toxicology Letters. 102-103. 657–664. 5 indexed citations
16.
Nakayama, Keiko, N. Ishida, Michiko Shirane, et al.. (1996). Mice Lacking p27 Display Increased Body Size, Multiple Organ Hyperplasia, Retinal Dysplasia, and Pituitary Tumors. Cell. 85(5). 707–720. 1355 indexed citations breakdown →
17.
Sugiyama, Yuichi, et al.. (1996). Future prospects for toxicokinetics: its ability to predict drug adverse events in humans.. The Journal of Toxicological Sciences. 21(5). 511–516. 3 indexed citations
18.
Kato, Ryuichi, David Case, Kosei NODA, et al.. (1993). Toxicokinetics: Its significance and practical problems.. The Journal of Toxicological Sciences. 18(4). 211–238. 3 indexed citations
19.
Horii, Ikuo, et al.. (1992). Effect of 1,25-dihydroxyvitamin D3 on the female reproductive system in rats.. The Journal of Toxicological Sciences. 17(3). 91–105. 11 indexed citations
20.
Horii, Ikuo, N. Shishido, & Kyoko Udaka. (1976). 209. Quantitative Analysis of Serum and Tissue Lipid Components in Experimental Laboratory Animals : II ANALYSIS OF TISSUE LIPID COMPONENTS IN EXPERIMENTAL ANIMAL MODELS OF DISEASES (The Second Meeting for the Study of Toxic Effect). The Journal of Toxicological Sciences. 1(2). 94–95.

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

Breakdown of academic impact, for papers by Shigeki Tsuchida Breakdown of academic impact, for papers by Junji Magae Breakdown of academic impact, for papers by Bettina Grasl‐Kraupp Breakdown of academic impact, for papers by Tomoko Oh‐hara Breakdown of academic impact, for papers by Andrew G. Hall Breakdown of academic impact, for papers by Ennio Prosperi Breakdown of academic impact, for papers by H. Dorota Halicka Breakdown of academic impact, for papers by Satya Narayan Breakdown of academic impact, for papers by Asuka Oku Breakdown of academic impact, for papers by Yoko Nakatsuru
Rankless by CCL
2026