Katsutoshi Fujie

568 total citations
20 papers, 469 citations indexed

About

Katsutoshi Fujie is a scholar working on Molecular Biology, Nutrition and Dietetics and Immunology. According to data from OpenAlex, Katsutoshi Fujie has authored 20 papers receiving a total of 469 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 6 papers in Nutrition and Dietetics and 4 papers in Immunology. Recurrent topics in Katsutoshi Fujie's work include Vitamin C and Antioxidants Research (4 papers), Vitamin K Research Studies (4 papers) and Macrophage Migration Inhibitory Factor (4 papers). Katsutoshi Fujie is often cited by papers focused on Vitamin C and Antioxidants Research (4 papers), Vitamin K Research Studies (4 papers) and Macrophage Migration Inhibitory Factor (4 papers). Katsutoshi Fujie collaborates with scholars based in Japan and India. Katsutoshi Fujie's co-authors include Jun Nishihira, Wataru Sakamoto, Wataru Sakamoto, Tadashi Iizuka, Hiroshi Izumi, Hiroshi Handa, Kazuhiko Takahashi, Nobuo Inoue, Gen Takebe and Susumu Yukawa and has published in prestigious journals such as Bone, Biochimica et Biophysica Acta (BBA) - Molecular Cell Research and Biochimica et Biophysica Acta (BBA) - General Subjects.

In The Last Decade

Katsutoshi Fujie

20 papers receiving 450 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Katsutoshi Fujie Japan 12 134 119 76 74 64 20 469
Michele Bonaiuto Italy 11 123 0.9× 75 0.6× 62 0.8× 43 0.6× 57 0.9× 20 731
Raquel Santiago‐Mora Spain 10 211 1.6× 101 0.8× 61 0.8× 32 0.4× 69 1.1× 12 456
Muthusamy Balaganesh India 4 174 1.3× 54 0.5× 93 1.2× 30 0.4× 20 0.3× 6 366
Masayoshi Yamaguchi Japan 9 320 2.4× 145 1.2× 42 0.6× 13 0.2× 60 0.9× 13 592
Hong Luo China 17 208 1.6× 85 0.7× 17 0.2× 41 0.6× 67 1.0× 42 645
SX Zheng Belgium 8 151 1.1× 37 0.3× 103 1.4× 10 0.1× 45 0.7× 16 451
Maria Pytlik Poland 16 258 1.9× 29 0.2× 152 2.0× 40 0.5× 65 1.0× 53 621
Paul Newman United Kingdom 9 134 1.0× 476 4.0× 59 0.8× 15 0.2× 81 1.3× 11 760
Michel Brazier France 13 229 1.7× 101 0.8× 57 0.8× 8 0.1× 68 1.1× 32 593
D.H. van Papendorp South Africa 8 183 1.4× 265 2.2× 138 1.8× 12 0.2× 103 1.6× 13 535

Countries citing papers authored by Katsutoshi Fujie

Since Specialization
Citations

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

Fields of papers citing papers by Katsutoshi Fujie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Katsutoshi Fujie

This figure shows the co-authorship network connecting the top 25 collaborators of Katsutoshi Fujie. A scholar is included among the top collaborators of Katsutoshi Fujie 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 Katsutoshi Fujie. Katsutoshi Fujie 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.
Sakamoto, Wataru, et al.. (2005). Relationship of Coffee Consumption with Risk Factors of Atherosclerosis in Rats. Annals of Nutrition and Metabolism. 49(3). 149–154. 11 indexed citations
2.
Sakamoto, Wataru, et al.. (2005). Homocysteine attenuates the expression of osteocalcin but enhances osteopontin in MC3T3-E1 preosteoblastic cells. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1740(1). 12–16. 43 indexed citations
3.
Sakamoto, Wataru, Katsutoshi Fujie, Tadashi Iizuka, et al.. (2005). The effect of vitamin K2 on bone metabolism in aged female rats. Osteoporosis International. 16(12). 1604–1610. 42 indexed citations
4.
Fujie, Katsutoshi, Nobuo Inoue, Tadashi Iizuka, et al.. (2004). Bone metabolism and oxidative stress in postmenopausal rats with iron overload. Toxicology. 197(2). 92–99. 131 indexed citations
5.
Sakamoto, Wataru, et al.. (2003). Coffee increases levels of urinary 8-hydroxydeoxyguanosine in rats. Toxicology. 183(1-3). 255–263. 13 indexed citations
6.
Sakamoto, Wataru, Katsutoshi Fujie, Masayuki Kaga, et al.. (2002). Secretion of macrophage migration inhibitory factor differs from interleukin-6 in hydrogen peroxide- and LPS-stimulated human fibroblasts. International Immunopharmacology. 2(8). 1123–1131. 12 indexed citations
7.
Sakamoto, Wataru, et al.. (2001). Effect of coffee consumption on bone metabolism. Bone. 28(3). 332–336. 54 indexed citations
8.
Sakamoto, Wataru, et al.. (2000). Coffee and Fitness. Coffee Suppresses Lipopolysaccharide-induced Liver Injury in Rats.. Journal of Nutritional Science and Vitaminology. 46(6). 316–320. 6 indexed citations
9.
Sakamoto, Wataru, et al.. (1999). Effect of vitamin E on production of macrophage migration inhibitory factor (MIF) by macrophages. BioFactors. 10(2-3). 139–143. 6 indexed citations
10.
Sakamoto, Wataru, et al.. (1998). Inhibition of macrophage migration inhibitory factor secretion from macrophages by vitamin E. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1404(3). 427–434. 15 indexed citations
11.
Sakamoto, Wataru, et al.. (1996). Effect of vitamin E on expression of cyclooxygenase-2 in lipopolysaccharide-stimulated rat macrophages. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 1304(2). 139–144. 18 indexed citations
12.
Sakamoto, Wataru, Katsutoshi Fujie, Masayuki Kaga, et al.. (1996). Degradation of T-kininogen by cathepsin D and matrix metalloproteinases. Immunopharmacology. 32(1-3). 73–75. 5 indexed citations
13.
Sakamoto, Wataru, et al.. (1994). Bradykinin and Met-T-kinin-Leu stimulated PGE2 production by rat macrophage and fibroblast.. PubMed. 27(8). 1923–7. 10 indexed citations
14.
Sakamoto, Wataru, Katsutoshi Fujie, Jun Nishihira, & Hiroshi Handa. (1993). Effect of vitamin E on arachidonic acid-release in rat peritoneal macrophages. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 1170(3). 296–300. 16 indexed citations
15.
Sakamoto, Wataru, Katsutoshi Fujie, Jun Nishihira, et al.. (1991). Inhibition of PGE2 production in macrophages from vitamin E-treated rats. Prostaglandins Leukotrienes and Essential Fatty Acids. 44(2). 89–92. 28 indexed citations
16.
Sakamoto, Wataru, et al.. (1991). Vitamin E inhibits PGE2 and O2− production in rat peritoneal macrophages. Biochimica et Biophysica Acta (BBA) - General Subjects. 1074(2). 251–255. 21 indexed citations
17.
Sakamoto, Wataru, Katsutoshi Fujie, & Hajime Handa. (1991). Inhibition of prostaglandin E2 and superoxide anion production in rat peritoneal macrophages by the calcium antagonists nifedipine and nisoldipine.. PubMed. 41(8). 781–5. 4 indexed citations
18.
Sadamoto, Yasutaka, S. Arase, Satoshi Kato, et al.. (1990). [The effect of 1, 25-dihydroxyvitamin D3 on cultured human hair follicle cells from a patients with vitamin D-dependent rickets type II with alopecia].. PubMed. 100(2). 211–4. 2 indexed citations
19.
Sakamoto, Wataru, et al.. (1990). In vivo inhibition of superoxide production and protein kinase C activity in macrophages from vitamin E-treated rats.. PubMed. 60(4). 338–42. 30 indexed citations
20.
Fujie, Katsutoshi & Hidenori Ito. (1972). Distribution and excretion of 1,3,5-trihydroxybenzene.. PubMed. 22(4). 777–80. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Michele Bonaiuto Breakdown of academic impact, for papers by Raquel Santiago‐Mora Breakdown of academic impact, for papers by Muthusamy Balaganesh Breakdown of academic impact, for papers by Masayoshi Yamaguchi Breakdown of academic impact, for papers by Hong Luo Breakdown of academic impact, for papers by SX Zheng Breakdown of academic impact, for papers by Maria Pytlik Breakdown of academic impact, for papers by Paul Newman Breakdown of academic impact, for papers by Michel Brazier Breakdown of academic impact, for papers by D.H. van Papendorp
Rankless by CCL
2026