Kenji Usumi

586 total citations
13 papers, 460 citations indexed

About

Kenji Usumi is a scholar working on Health, Toxicology and Mutagenesis, Pediatrics, Perinatology and Child Health and Cancer Research. According to data from OpenAlex, Kenji Usumi has authored 13 papers receiving a total of 460 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Health, Toxicology and Mutagenesis, 3 papers in Pediatrics, Perinatology and Child Health and 3 papers in Cancer Research. Recurrent topics in Kenji Usumi's work include Effects and risks of endocrine disrupting chemicals (7 papers), Carcinogens and Genotoxicity Assessment (3 papers) and Birth, Development, and Health (3 papers). Kenji Usumi is often cited by papers focused on Effects and risks of endocrine disrupting chemicals (7 papers), Carcinogens and Genotoxicity Assessment (3 papers) and Birth, Development, and Health (3 papers). Kenji Usumi collaborates with scholars based in Japan and Poland. Kenji Usumi's co-authors include Yoshiaki Saito, Tetsuji Nagao, Shinsuke Yoshimura, Hiroshi Ono, Madoka Nakagomi, Makiko Kuwagata, Kiyoshi Imai, Yoshiaki Saitoh, Ryo Ohta and Emiko Suzuki and has published in prestigious journals such as Food and Chemical Toxicology, Reproductive Toxicology and Mutation Research/Genetic Toxicology and Environmental Mutagenesis.

In The Last Decade

Kenji Usumi

13 papers receiving 441 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kenji Usumi Japan	10	267	125	117	63	55	13	460
Kevin L. Medlock United States	16	171 0.6×	104 0.8×	335 2.9×	32 0.5×	75 1.4×	19	586
Christina Borgeest United States	7	169 0.6×	55 0.4×	100 0.9×	28 0.4×	64 1.2×	7	403
Yow-Jiun Jeng United States	14	252 0.9×	45 0.4×	197 1.7×	57 0.9×	45 0.8×	16	622
Letian Zhao China	10	297 1.1×	32 0.3×	37 0.3×	30 0.5×	71 1.3×	14	527
Avril McMahon Canada	13	283 1.1×	26 0.2×	50 0.4×	91 1.4×	113 2.1×	22	504
Eui‐Bae Jeung South Korea	10	89 0.3×	36 0.3×	66 0.6×	36 0.6×	31 0.6×	14	360
Alisa A. Suen United States	10	131 0.5×	27 0.2×	65 0.6×	43 0.7×	46 0.8×	12	377
Karen Mandrup Denmark	16	569 2.1×	24 0.2×	50 0.4×	112 1.8×	41 0.7×	22	798
Megumi Suda Japan	13	262 1.0×	37 0.3×	27 0.2×	148 2.3×	22 0.4×	40	465
Il Hyun Kang South Korea	13	474 1.8×	17 0.1×	107 0.9×	113 1.8×	29 0.5×	24	655

Countries citing papers authored by Kenji Usumi

Since Specialization

Citations

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

Fields of papers citing papers by Kenji Usumi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenji Usumi

This figure shows the co-authorship network connecting the top 25 collaborators of Kenji Usumi. A scholar is included among the top collaborators of Kenji Usumi 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 Usumi. Kenji Usumi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

Miyazawa, Daisuke, Naoki Ohara, Kazuyo Yamada, et al.. (2019). Dietary soybean oil, canola oil and partially-hydrogenated soybean oil affect testicular tissue and steroid hormone levels differently in the miniature pig. Food and Chemical Toxicology. 135. 110927–110927. 4 indexed citations

Nakagawa, Yuzuki, Tomoyasu Toyoizumi, Hajime Sui, et al.. (2015). In vivo comet assay of acrylonitrile, 9-aminoacridine hydrochloride monohydrate and ethanol in rats. Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 786-788. 104–113. 7 indexed citations

Ohta, Ryo, et al.. (2015). Stress-reactive rats (high-avoidance female rats) have a shorter lifespan than stress-nonreactive rats (low-avoidance female rats). Journal of Toxicologic Pathology. 29(2). 77–84. 6 indexed citations

Ohta, Ryo, Yoshiaki Saito, Yuka Yoshida, et al.. (2011). Nasal instillation of nanoparticle-rich diesel exhaust particles slightly affects emotional behavior and learning capability in rats. The Journal of Toxicological Sciences. 36(3). 267–276. 18 indexed citations

Nagao, Tetsuji, Kazuyoshi Wada, Makiko Kuwagata, et al.. (2004). Intrauterine position and postnatal growth in Sprague–Dawley rats and ICR mice. Reproductive Toxicology. 18(1). 109–120. 13 indexed citations

Nagao, Tetsuji, Yoshiaki Saito, Kenji Usumi, Shinsuke Yoshimura, & Hiroshi Ono. (2002). Low-dose bisphenol A does not affect reproductive organs in estrogen-sensitive C57BL/6N mice exposed at the sexually mature, juvenile, or embryonic stage. Reproductive Toxicology. 16(2). 123–130. 37 indexed citations

Nakagomi, Madoka, Emiko Suzuki, Kenji Usumi, et al.. (2001). Effects of endocrine disrupting chemicals on the microtubule network in Chinese hamster V79 cells in culture and in Sertoli cells in rats. Teratogenesis Carcinogenesis and Mutagenesis. 21(6). 453–462. 21 indexed citations

Nagao, Tetsuji, Shinsuke Yoshimura, Yoshiaki Saito, et al.. (2001). Reproductive effects in male and female rats of neonatal exposure to genistein. Reproductive Toxicology. 15(4). 399–411. 153 indexed citations

Nagao, Tetsuji, Shinsuke Yoshimura, Yoshiaki Saito, et al.. (2001). Reproductive effects in male and female rats from neonatal exposure to p-octylphenol. Reproductive Toxicology. 15(6). 683–692. 39 indexed citations

10.

Kuwagata, Makiko, Yoshiaki Saito, Kenji Usumi, Hiroshi Ono, & Tetsuji Nagao. (2001). Disruption of brain development in male rats exposed prenatally to 5‐bromo‐2‘‐deoxyuridine. Congenital Anomalies. 41(4). 312–320. 9 indexed citations

11.

Nagao, Tetsuji, Yoshiaki Saito, Kenji Usumi, et al.. (2000). Disruption of the reproductive system and reproductive performance by administration of nonyiphenol to newborn rats. Human & Experimental Toxicology. 19(5). 284–296. 43 indexed citations

12.

Nagao, Tetsuji, Yoshiaki Saito, Kenji Usumi, Makiko Kuwagata, & Kiyoshi Imai. (1999). Reproductive function in rats exposed neonatally to bisphenol A and estradiol benzoate. Reproductive Toxicology. 13(4). 303–311. 101 indexed citations

13.

Saitoh, Yoshiaki, et al.. (1997). Early Changes in the Rat Testis Induced by Di-(2-Ethylhexyl) Phthalate and 2,5-Hexanedione. Ultrastructure and Lanthanum Trace Study.. Journal of Toxicologic Pathology. 10(1). 51–57. 9 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