Kenji Kumaki

2.3k total citations · 1 hit paper
40 papers, 1.8k citations indexed

About

Kenji Kumaki is a scholar working on Molecular Biology, Oncology and Pathology and Forensic Medicine. According to data from OpenAlex, Kenji Kumaki has authored 40 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Molecular Biology, 11 papers in Oncology and 9 papers in Pathology and Forensic Medicine. Recurrent topics in Kenji Kumaki's work include Vitamin D Research Studies (7 papers), Pharmacogenetics and Drug Metabolism (7 papers) and Bone health and treatments (6 papers). Kenji Kumaki is often cited by papers focused on Vitamin D Research Studies (7 papers), Pharmacogenetics and Drug Metabolism (7 papers) and Bone health and treatments (6 papers). Kenji Kumaki collaborates with scholars based in United States, Japan and Cameroon. Kenji Kumaki's co-authors include Yoshiki Yamada, Sakae Tanaka, Nobuyuki Udagawa, N. Takahashi, Chisato Miyaura, Yasuo Koishihara, T Tamura, Tetsuya Taga, Y Ohsugi and Daniel W. Nebert and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Endocrinology.

In The Last Decade

Kenji Kumaki

38 papers receiving 1.7k 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.

Soluble interleukin-6 receptor triggers osteoclast formation by interleukin 6.

1993 700 citations T Tamura, Nobuyuki Udagawa et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kenji Kumaki United States	18	990	528	272	230	218	40	1.8k
Teresa A. Smolarek United States	26	742 0.7×	599 1.1×	377 1.4×	180 0.8×	199 0.9×	68	2.2k
Charles S. Morrow United States	32	1.8k 1.8×	813 1.5×	164 0.6×	227 1.0×	97 0.4×	62	2.7k
Yhun Yhong Sheen South Korea	28	1.4k 1.4×	757 1.4×	309 1.1×	387 1.7×	130 0.6×	76	2.7k
Andrew G. Hall United Kingdom	36	2.2k 2.3×	756 1.4×	350 1.3×	220 1.0×	263 1.2×	118	4.0k
Yasuho Nishii Japan	24	630 0.6×	296 0.6×	404 1.5×	90 0.4×	187 0.9×	52	2.0k
Araba A. Adjei United States	19	616 0.6×	377 0.7×	335 1.2×	209 0.9×	96 0.4×	32	1.3k
Jerome S. Nisselbaum United States	28	829 0.8×	359 0.7×	322 1.2×	60 0.3×	61 0.3×	61	2.2k
Miyuki Shimane Japan	16	1.6k 1.6×	1.5k 2.8×	203 0.7×	163 0.7×	61 0.3×	17	3.2k
Henk van Lenthe Netherlands	28	1.5k 1.5×	600 1.1×	147 0.5×	74 0.3×	54 0.2×	73	2.3k
JL Goldstein United States	8	1.0k 1.0×	193 0.4×	157 0.6×	41 0.2×	160 0.7×	10	2.4k

Countries citing papers authored by Kenji Kumaki

Since Specialization

Citations

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

Fields of papers citing papers by Kenji Kumaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Kumaki

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

Kato, Yuzuru, Masahiro Kaneda, Kenichiro Hata, et al.. (2007). Role of the Dnmt3 family in de novo methylation of imprinted and repetitive sequences during male germ cell development in the mouse. Human Molecular Genetics. 16(19). 2272–2280. 386 indexed citations

Kurokawa, Satoru, Kenji Kumaki, K. Kobayashi, et al.. (2005). Three-dimensional MCG Analysis with Independent Component Analysis. Journal of the Magnetics Society of Japan. 29(5). 598–602. 1 indexed citations

Hirata, Michinori, Koichi Endo, Hiroyuki Ohkawa, et al.. (2002). A comparison between daily and thrice-weekly i.v. administration of 1,25-dihydroxy-22-oxavitamin D3 regarding suppression of parathyroid hormone secretion and calcaemic action in uraemic rats. Nephrology Dialysis Transplantation. 17(suppl 10). 37–40. 4 indexed citations

Ishigai, Masaki, et al.. (1998). Determination of 22-oxacalcitriol, a new analog of 1α,25-dihydroxyvitamin D3, in human serum by liquid chromatography–mass spectrometry. Journal of Chromatography B Biomedical Sciences and Applications. 706(2). 261–267. 17 indexed citations

Kato, Motohiro, Kiyonori Miura, Hiroshi Kamiyama, et al.. (1998). Pharmacokinetics of erythropoietin in genetically anemic mice.. PubMed. 26(2). 126–31. 19 indexed citations

Ishigai, Masaki, et al.. (1998). ChemInform Abstract: Metabolism of 2(R,S)‐1,2‐Bis(nicotinamido)propane, a New Agent with Antivasospasm Activity in Rats and Rabbits.. ChemInform. 29(36). 2 indexed citations

Ishigai, Masaki, et al.. (1998). In vivo metabolism off the vitamin D analog, 22-oxacalcitriol: Evidence for side-chain truncation and 17-hydroxylation. The Journal of Steroid Biochemistry and Molecular Biology. 66(5-6). 281–293. 3 indexed citations

Ishigai, Masaki, et al.. (1997). Characteristics of mass spectrometric analyses coupled to gas chromatography and liquid chromatography for 22-oxacalcitriol, a vitamin D3 analog, and related compounds. Journal of Chromatography B Biomedical Sciences and Applications. 704(1-2). 11–17. 13 indexed citations

Furuichi, Tatsuya, et al.. (1997). DIFFERENTIAL TIME COURSE OF INDUCTION OF 1α,25-DIHYDROXYVITAMIN D3-24-HYDROXYLASE mRNA EXPRESSION IN RATS BY 1α,25-DIHYDROXYVITAMIN D3 AND ITS ANALOGS. Life Sciences. 62(5). 453–459. 21 indexed citations

10.

Takasu, Hiroki, Noriyuki Inomata, N. Kubota, et al.. (1996). The 69-84 amino acid region of the parathyroid hormone molecule is essential for the interaction of the hormone with the binding sites with carboxyl-terminal specificity.. Endocrinology. 137(12). 5537–5543. 28 indexed citations

11.

Tomomura, Akito, Mineko Tomomura, Tomoko Fukushige, et al.. (1995). Molecular Cloning and Expression of Serum Calcium- decreasing Factor (Caldecrin). Journal of Biological Chemistry. 270(51). 30315–30321. 18 indexed citations

12.

Stumpf, Walter E., et al.. (1995). Distribution of 1,25-dihydroxyvitamin D3[22-oxa] in vivo receptor binding in adult and developing skin. Archives of Dermatological Research. 287(3-4). 294–303. 12 indexed citations

13.

Stumpf, Walter E., et al.. (1994). 1,25-Dihydroxyvitamin D3 and 22-oxa-1,25-dihydroxyvitamin D3 in vivo nuclear receptor binding in developing bone during endochondral and intramembranous ossification. Histochemistry and Cell Biology. 102(3). 183–194. 15 indexed citations

14.

Tamura, T, Nobuyuki Udagawa, N. Takahashi, et al.. (1993). Soluble interleukin-6 receptor triggers osteoclast formation by interleukin 6.. Proceedings of the National Academy of Sciences. 90(24). 11924–11928. 700 indexed citations breakdown →

15.

Kumaki, Kenji, Mitsuo Sato, Hideo Kon, & D W Nebert. (1978). Correlation of type I, type II, and reverse type I difference spectra with absolute changes in spin state of hepatic microsomal cytochrome P-450 iron from five mammalian species. Journal of Biological Chemistry. 253(4). 1048–1058. 60 indexed citations

16.

Shichi, Hitoshi, Kenji Kumaki, & Daniel W. Nebert. (1978). Circular dichroism studies on the binding of Type I substrates and reverse Type I compounds to rabbit liver microsomal cytochrome P-450. Chemico-Biological Interactions. 20(2). 133–148. 7 indexed citations

17.

Kumaki, Kenji, Nancy M. Jensen, J. G. M. Shire, & D W Nebert. (1977). Genetic differences in induction of cytosol reduced-NAD(P):menadione oxidoreductase and microsomal aryl hydrocarbon hydroxylase in the mouse.. Journal of Biological Chemistry. 252(1). 157–165. 93 indexed citations

18.

Kahl, G. F., Regine Kahl, Kenji Kumaki, & D W Nebert. (1976). Association of the Ah locus with specific changes in metyrapone and ethylisocyanide binding to mouse liver microsomes.. Journal of Biological Chemistry. 251(17). 5397–5407. 15 indexed citations

19.

Inaba, Humio, et al.. (1973). Measuring Methods for Ultra-Low Light Intensity and Their Application to Extra-Weak Spontaneous Bioluminescence from Living Tissues. IEEE Transactions on Instrumentation and Measurement. 22(2). 153–157. 22 indexed citations

20.

Kumaki, Kenji, et al.. (1969). Synthesis of Antibacterial Agents having both Sulfanilamido- and Nitrofuryl- Groups in the Molecules. II.. Chemical and Pharmaceutical Bulletin. 17(11). 2364–2365. 1 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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