Kensaku Okamoto

3.8k total citations
102 papers, 3.2k citations indexed

About

Kensaku Okamoto is a scholar working on Analytical Chemistry, Molecular Biology and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Kensaku Okamoto has authored 102 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Analytical Chemistry, 20 papers in Molecular Biology and 19 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Kensaku Okamoto's work include Analytical chemistry methods development (27 papers), Estrogen and related hormone effects (10 papers) and Environmental Toxicology and Ecotoxicology (7 papers). Kensaku Okamoto is often cited by papers focused on Analytical chemistry methods development (27 papers), Estrogen and related hormone effects (10 papers) and Environmental Toxicology and Ecotoxicology (7 papers). Kensaku Okamoto collaborates with scholars based in Japan, Sweden and United States. Kensaku Okamoto's co-authors include Hirotoshi Tanaka, Lorenz Poellinger, Yuichi Makino, Keiichirō Fuwa, Isao Makino, Noritada Yoshikawa, Teresa Pereira, Sergiu‐Bogdan Catrina, Kerstin Brismar and Chikao Morimoto and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

Kensaku Okamoto

99 papers receiving 3.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kensaku Okamoto Japan	25	1.1k	759	480	395	394	102	3.2k
P. Grasso United Kingdom	38	1.5k 1.3×	1.0k 1.4×	177 0.4×	415 1.1×	289 0.7×	232	5.0k
Orval Mamer Canada	38	2.5k 2.2×	658 0.9×	187 0.4×	767 1.9×	110 0.3×	175	5.2k
Carlo Rossetti Italy	29	910 0.8×	265 0.3×	140 0.3×	308 0.8×	162 0.4×	86	3.7k
J. Christopher States United States	42	2.6k 2.3×	886 1.2×	443 0.9×	190 0.5×	67 0.2×	141	4.5k
Ling Wang China	33	1.3k 1.1×	448 0.6×	184 0.4×	219 0.6×	177 0.4×	248	4.0k
Bhagavatula Moorthy United States	35	1.3k 1.1×	741 1.0×	273 0.6×	248 0.6×	41 0.1×	152	4.2k
Hisamitsu Nagase Japan	31	820 0.7×	431 0.6×	78 0.2×	201 0.5×	241 0.6×	169	3.0k
David Warshawsky United States	29	3.6k 3.1×	1.6k 2.1×	929 1.9×	248 0.6×	103 0.3×	115	7.5k
Donald A. Sens United States	30	1.9k 1.7×	272 0.4×	213 0.4×	197 0.5×	96 0.2×	143	4.5k
Sam Kacew Canada	32	916 0.8×	285 0.4×	126 0.3×	365 0.9×	115 0.3×	157	4.0k

Countries citing papers authored by Kensaku Okamoto

Since Specialization

Citations

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

Fields of papers citing papers by Kensaku Okamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kensaku Okamoto

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

Oyama, Kyohei, et al.. (2024). HIF3A gene disruption causes abnormal alveoli structure and early neonatal death. PLoS ONE. 19(5). e0300751–e0300751.

Kishibe, Mari, Mizue Fujii, Shin Iinuma, et al.. (2018). Severe thiopurine‐induced leukocytopenia and hair loss in Japanese patients with defective NUDT15 variant: Retrospective case–control study. The Journal of Dermatology. 45(10). 1160–1165. 13 indexed citations

Makino, Yuichi, Naoyuki Miyokawa, Ryota Yoshimoto, et al.. (2015). Multiple Intestinal Ulcers Associated with Primary Epstein-Barr Virus Infection in a Patient with Rheumatoid Arthritis Undergoing Methotrexate Therapy. Internal Medicine. 54(22). 2851–2855. 4 indexed citations

Inagaki, Kazumi, Akiko Takatsu, Atsuko Nakama, et al.. (2006). Determination of selenium in sediment by isotope-dilution inductively coupled plasma mass spectrometry with an octapole reaction cell. Analytical and Bioanalytical Chemistry. 385(1). 67–75. 17 indexed citations

Nakamura, Hiroshi, Yuichi Makino, Kensaku Okamoto, et al.. (2005). TCR Engagement Increases Hypoxia-Inducible Factor-1α Protein Synthesis via Rapamycin-Sensitive Pathway under Hypoxic Conditions in Human Peripheral T Cells. The Journal of Immunology. 174(12). 7592–7599. 132 indexed citations

Inagaki, Kazumi, Akiko Takatsu, T. Watanabe, et al.. (2004). Certification of mono-, di-, and tributyltin compounds in marine sediment certified reference material by species-specific isotope dilution mass spectrometric analysis using synthesized 118 Sn-labeled butyltins. Analytical and Bioanalytical Chemistry. 378(5). 1265–1270. 19 indexed citations

Inagaki, Kazumi, Akiko Takatsu, T. Watanabe, Yoshie Aoyagi, & Kensaku Okamoto. (2003). Species-specific isotope dilution analysis of mono-, di, and tri-butyltin compounds in sediment using gas chromatography-inductively coupled plasma mass spectrometry with synthesized 118Sn-enriched butyltins. The Analyst. 128(3). 265–272. 24 indexed citations

Inagaki, Kazumi, Akiko Takatsu, Akira Uchiumi, Atsuko Nakama, & Kensaku Okamoto. (2002). Determination of Trace Elements in Sediment by Isotope Dilution Inductively Coupled Plasma Mass Spectrometry Using Co-precipitate Separation Technique. 17. 2 indexed citations

Yoshikawa, Noritada, Yuichi Makino, Kensaku Okamoto, et al.. (2002). Distinct Interaction of Cortivazol with the Ligand Binding Domain Confers Glucocorticoid Receptor Specificity. Journal of Biological Chemistry. 277(7). 5529–5540. 19 indexed citations

10.

Okamoto, Kensaku, Yuichi Makino, Noritada Yoshikawa, & Hirotoshi Tanaka. (2000). Regulation of subcellular trafficking of the glucocorticoid receptor.. Ensho. 20(6). 657–666. 1 indexed citations

11.

Okamoto, Kensaku, et al.. (2000). Redox-Regulated Recruitment of the Transcriptional Coactivators CREB-Binding Protein and SRC-1 to Hypoxia-Inducible Factor 1α. Molecular and Cellular Biology. 20(1). 402–415. 323 indexed citations

12.

Maekawa, Kenji, Noritada Yoshikawa, Jinfeng Du, et al.. (1999). The molecular mechanism of inhibition of interleukin-1β-induced cyclooxygenase-2 expression in human synovial cells by Tripterygium wilfordii Hook F extract. Inflammation Research. 48(11). 575–581. 25 indexed citations

13.

Yoshinaga, Jun, Hiroyuki Kon, Toshihiro Horiguchi, Masatoshi Morita, & Kensaku Okamoto. (1998). Marine Sediment Certified Reference Material for Tin Speciation. Analytical Sciences. 14(6). 1121–1125. 7 indexed citations

14.

Hirano, Fuminori, Hirotoshi Tanaka, Yuichi Makino, et al.. (1996). Induction of the transcription factor AP-1 in cultured human colon adenocarcinoma cells following exposure to bile acids. Carcinogenesis. 17(3). 427–433. 64 indexed citations

15.

Tanaka, Hirotoshi, Yuichi Makino, Takumi Miura, et al.. (1996). Ligand-independent activation of the glucocorticoid receptor by ursodeoxycholic acid. Repression of IFN-γ-induced MHC class II gene expression via a glucocorticoid receptor-dependent pathway. The Journal of Immunology. 156(4). 1601–1608. 91 indexed citations

16.

Tanaka, Hideji, et al.. (1995). Speciation of organomercury by HPLC using chromium(II) reduction/atomic fluorescence spectrometry.. BUNSEKI KAGAKU. 44(9). 691–695. 9 indexed citations

17.

Hirano, F., Hiroki Tanaka, Yuichi Makino, et al.. (1995). Regulation of the Major Histocompatibility Complex Class I mRNA Expression by Bile Acids in Cultured Human Hepatoma Cells. Biochemical and Biophysical Research Communications. 208(3). 935–942. 17 indexed citations

18.

Tanaka, Hirotoshi, Yuichi Makino, Karin Dahlman‐Wright, et al.. (1995). Zinc ions antagonize the inhibitory effect of aurothiomalate on glucocorticoid receptor function at physiological concentrations.. Molecular Pharmacology. 48(5). 938–945. 6 indexed citations

19.

Okamoto, Kensaku. (1991). Isotope dilution/inductively coupled plasma mass spectrometric determination of total tin in NIES fish tissue reference material. Spectrochimica Acta Part B Atomic Spectroscopy. 46(12). 1615–1622. 14 indexed citations

20.

Okamoto, Kensaku. (1980). Preparation, analysis and certification of Pepperbush standard reference material. 14 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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