Shoji Kojima

1.1k total citations
107 papers, 837 citations indexed

About

Shoji Kojima is a scholar working on Nutrition and Dietetics, Health, Toxicology and Mutagenesis and Molecular Biology. According to data from OpenAlex, Shoji Kojima has authored 107 papers receiving a total of 837 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Nutrition and Dietetics, 23 papers in Health, Toxicology and Mutagenesis and 22 papers in Molecular Biology. Recurrent topics in Shoji Kojima's work include Heavy Metal Exposure and Toxicity (22 papers), Trace Elements in Health (15 papers) and Drug Transport and Resistance Mechanisms (12 papers). Shoji Kojima is often cited by papers focused on Heavy Metal Exposure and Toxicity (22 papers), Trace Elements in Health (15 papers) and Drug Transport and Resistance Mechanisms (12 papers). Shoji Kojima collaborates with scholars based in Japan, United States and Switzerland. Shoji Kojima's co-authors include Takayuki Funakoshi, Joan Wikman‐Coffelt, Hideaki Shimada, William W. Parmley, S T Wu, Takeshi Inoue, Hiroyuki Shimada, Sadao Iguchi, Hideaki Yamaguchi and Yuki Ueno and has published in prestigious journals such as Journal of the American College of Cardiology, Journal of Pharmacology and Experimental Therapeutics and Biochemical Pharmacology.

In The Last Decade

Shoji Kojima

102 papers receiving 767 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shoji Kojima Japan 15 257 203 165 127 98 107 837
Toshiaki Miura Japan 19 177 0.7× 179 0.9× 320 1.9× 95 0.7× 122 1.2× 66 1.1k
Yohko Fujimoto Japan 17 146 0.6× 211 1.0× 351 2.1× 42 0.3× 46 0.5× 91 1.1k
Marco Carmignani Italy 21 275 1.1× 506 2.5× 243 1.5× 76 0.6× 36 0.4× 72 1.1k
Taketo Ogiso Japan 16 214 0.8× 132 0.7× 211 1.3× 57 0.4× 63 0.6× 48 703
Ahmed M. Mohamadin Saudi Arabia 19 122 0.5× 83 0.4× 176 1.1× 103 0.8× 85 0.9× 34 963
John R. Babson United States 12 177 0.7× 115 0.6× 823 5.0× 51 0.4× 126 1.3× 16 1.8k
Sanae Muraoka Japan 17 150 0.6× 84 0.4× 288 1.7× 102 0.8× 60 0.6× 49 964
Dorothea Appenroth Germany 18 116 0.5× 113 0.6× 272 1.6× 36 0.3× 85 0.9× 51 1000
Ryohei Ogura Japan 16 124 0.5× 146 0.7× 286 1.7× 38 0.3× 48 0.5× 77 861
Horst Honeck Germany 18 143 0.6× 40 0.2× 401 2.4× 180 1.4× 39 0.4× 28 1.2k

Countries citing papers authored by Shoji Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Shoji Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shoji Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Shoji Kojima. A scholar is included among the top collaborators of Shoji Kojima 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 Shoji Kojima. Shoji Kojima 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.
Shimada, Hideaki, et al.. (2002). Structure-effect relationship in the mobilization of cadmium in mice by several dithiocarbamates. Comparative Biochemistry and Physiology Part C Toxicology & Pharmacology. 132(1). 61–66. 3 indexed citations
2.
Funakoshi, Takayuki, Takeshi Inoue, Hideaki Shimada, & Shoji Kojima. (1997). The mechanisms of nickel uptake by rat primary hepatocyte cultures: role of calcium channels. Toxicology. 124(1). 21–26. 33 indexed citations
3.
Kojima, Shoji, S T Wu, Joan Wikman‐Coffelt, & W.W. Parmley. (1995). Acute amiodarone terminates ventricular fibrillation by modifying cellular Ca++ homeostasis in isolated perfused rat hearts.. Journal of Pharmacology and Experimental Therapeutics. 275(1). 254–262. 16 indexed citations
4.
Zaugg, Christian E., et al.. (1995). 997-86 Intracellular Calcium Transients Underlie Mechanical Restitution in Whole Rat Hearts. Journal of the American College of Cardiology. 25(2). 325A–325A. 1 indexed citations
6.
Kojima, Shoji, et al.. (1995). Intracellular calcium transients underlying interval-force relationship in whole rat hearts: effects of calcium antagonists. Cardiovascular Research. 30(2). 212–221. 13 indexed citations
7.
Zaugg, Christian E., Shao T. Wu, Shoji Kojima, et al.. (1995). Role of intracellular calcium in the antiarrhythmic effect of procainamide during ventricular fibrillation in rat hearts. American Heart Journal. 130(2). 351–358. 9 indexed citations
8.
Yamamoto, Etsuko, et al.. (1993). A Rapid Determination of Metallothionein in Animal Tissues by Cd-Chelex Method.. Eisei kagaku. 39(4). 345–349. 1 indexed citations
9.
Funakoshi, Takayuki, Hideaki Shimada, Shoji Kojima, et al.. (1992). Anticoagulant Action of Vanadate.. Chemical and Pharmaceutical Bulletin. 40(1). 174–176. 5 indexed citations
10.
Wu, S T, Shoji Kojima, William W. Parmley, & Joan Wikman‐Coffelt. (1992). Relationship between cytosolic calcium and oxygen consumption in isolated rat hearts. Cell Calcium. 13(4). 235–247. 22 indexed citations
11.
Kojima, Shoji, et al.. (1990). Comparison of effectiveness of 3 dithiocarbamates on excretion and distribution of cadmium in rats and mice. Toxicology. 60(3). 275–285. 5 indexed citations
12.
Shimada, Hideaki, et al.. (1990). Effects of several dithiocarbamates on tissue distribution and excretion of inorganic mercury in rats.. Chemical and Pharmaceutical Bulletin. 38(3). 757–760. 11 indexed citations
13.
Nakamura, Yoshiro, Shoji Kojima, Hidezo Mori, et al.. (1987). Examination of the Direct Effects of Nicorandil, Verapamil, Propranolol, and Nitroglycerin on the Hypoxic Canine Myocardium. Journal of Cardiovascular Pharmacology. 10. S92–S97. 5 indexed citations
14.
Nakamura, Yoshiro, et al.. (1987). Beneficial effects of intracoronary nicardipine on hypoxic myocardium.. Japanese Heart Journal. 28(6). 883–889. 1 indexed citations
15.
Nakamura, Yoshiro, Shoji Kojima, Hidezo Mori, et al.. (1987). Examination of the Direct Effects of Nicorandil, Verapamil, Propranolol, and Nitroglycerin on the Hypoxic Canine Myocardium. Journal of Cardiovascular Pharmacology. 10. S92–S97. 6 indexed citations
17.
Kojima, Shoji, et al.. (1985). Biliary metabolites of 2,6-diisopropylnaphthalene in rats. Bulletin of Environmental Contamination and Toxicology. 35(1). 745–749. 6 indexed citations
18.
Itoh, Makoto, et al.. (1981). CADMIUM, COPPER AND ZINC CONCENTRATIONS IN HUMAN RENAL CALCULUS AND GALL STONE, AND ITS ANALYTICAL IMPLICATIONS. Journal of Pharmacobio-Dynamics. 4(5). 1 indexed citations
19.
Kojima, Shoji, et al.. (1977). Comparison of inhibitory actions of organophosphate pesticides on cholinesterase and lecithin-cholesterol acyltransferase in human plasma.. Chemical and Pharmaceutical Bulletin. 25(10). 2530–2534. 3 indexed citations
20.
Kojima, Shoji, et al.. (1974). Factors influencing Absorption and Excretion of Drugs. II. Effect of Potassium Ion on in Situ Rat Intestinal Absorption of Several Drugs. Chemical and Pharmaceutical Bulletin. 22(4). 952–957. 2 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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