Tatsuki Koike

875 total citations
41 papers, 642 citations indexed

About

Tatsuki Koike is a scholar working on Molecular Biology, Endocrine and Autonomic Systems and Cognitive Neuroscience. According to data from OpenAlex, Tatsuki Koike has authored 41 papers receiving a total of 642 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 10 papers in Endocrine and Autonomic Systems and 9 papers in Cognitive Neuroscience. Recurrent topics in Tatsuki Koike's work include Sleep and Wakefulness Research (9 papers), Circadian rhythm and melatonin (7 papers) and Cholesterol and Lipid Metabolism (6 papers). Tatsuki Koike is often cited by papers focused on Sleep and Wakefulness Research (9 papers), Circadian rhythm and melatonin (7 papers) and Cholesterol and Lipid Metabolism (6 papers). Tatsuki Koike collaborates with scholars based in Japan, United States and France. Tatsuki Koike's co-authors include Takafumi Takai, Yasutaka Hoashi, Makoto Sasaki, Ryuichi Sakai, Kazuo Tachibana, Osamu Uchikawa, Masaaki Nakayama, Keisuke Hirai, Toshiya Nishi and Keiko Shimamoto and has published in prestigious journals such as Nature Communications, PLoS ONE and Neurology.

In The Last Decade

Tatsuki Koike

37 papers receiving 633 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tatsuki Koike Japan	14	229	197	115	100	76	41	642
Nigel Austin United Kingdom	14	165 0.7×	329 1.7×	62 0.5×	253 2.5×	104 1.4×	24	727
Ann M. Decker United States	17	247 1.1×	422 2.1×	179 1.6×	465 4.7×	47 0.6×	58	945
Michèle Rizzolio United States	12	117 0.5×	181 0.9×	104 0.9×	69 0.7×	89 1.2×	22	616
Anil Shinde India	14	194 0.8×	197 1.0×	131 1.1×	94 0.9×	21 0.3×	64	507
Joseph W. Gunnet United States	19	211 0.9×	277 1.4×	29 0.3×	173 1.7×	131 1.7×	43	974
Michael S. Hadley United Kingdom	16	494 2.2×	472 2.4×	90 0.8×	277 2.8×	112 1.5×	55	1.0k
Peter J. Lovell United Kingdom	16	493 2.2×	564 2.9×	75 0.7×	511 5.1×	59 0.8×	23	1.2k
Yoshinori Sekiguchi Japan	17	277 1.2×	343 1.7×	66 0.6×	111 1.1×	134 1.8×	41	732
Lawrence E. Brieaddy United States	17	210 0.9×	351 1.8×	99 0.9×	121 1.2×	36 0.5×	27	616
Alessandro Bonifazi United States	23	193 0.8×	979 5.0×	115 1.0×	797 8.0×	41 0.5×	68	1.4k

Countries citing papers authored by Tatsuki Koike

Since Specialization

Citations

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

Fields of papers citing papers by Tatsuki Koike

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tatsuki Koike

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

ITO, Y., Eiji Kimura, Izumi Nomura, et al.. (2025). Design and identification of brain-penetrant, potent, and selective 1,3-oxazole-based cholesterol 24-hydroxylase (CH24H) inhibitors. Bioorganic & Medicinal Chemistry. 124. 118182–118182.

Mitsukawa, Kayo, Michiko Terada, Ryuji Yamada, et al.. (2024). TAK-861, a potent, orally available orexin receptor 2-selective agonist, produces wakefulness in monkeys and improves narcolepsy-like phenotypes in mouse models. Scientific Reports. 14(1). 20838–20838. 3 indexed citations

Terada, Michiko, Kayo Mitsukawa, Masanori Nakakariya, Tatsuki Koike, & Haruhide Kimura. (2024). Effects of an OX2R agonist on migration and removal of tau from mouse brain. Scientific Reports. 14(1). 15964–15964.

Yamada, Ryuji, Tatsuki Koike, Masanori Nakakariya, & Haruhide Kimura. (2024). Orexin receptor 2 agonist activates diaphragm and genioglossus muscle through stimulating inspiratory neurons in the pre-Bötzinger complex, and phrenic and hypoglossal motoneurons in rodents. PLoS ONE. 19(6). e0306099–e0306099. 5 indexed citations

Ishikawa, Takashi, Ayumi Kawano, Kimio Tohyama, et al.. (2023). TAK-994, a Novel Orally Available Brain-Penetrant Orexin 2 Receptor-Selective Agonist, Suppresses Fragmentation of Wakefulness and Cataplexy-Like Episodes in Mouse Models of Narcolepsy. Journal of Pharmacology and Experimental Therapeutics. 385(3). 193–204. 18 indexed citations

Yin, Jie, Yanyong Kang, Aaron P. McGrath, et al.. (2022). Molecular mechanism of the wake-promoting agent TAK-925. Nature Communications. 13(1). 2902–2902. 19 indexed citations

Sakamoto, Shinichi, Daichi Kitaguchi, Nobuyoshi Takeshita, et al.. (2022). Deep Learning-Based Seminal Vesicle and Vas Deferens Recognition in the Posterior Approach of Robot-Assisted Radical Prostatectomy. Urology. 173. 98–103. 5 indexed citations

Ikeda, Shuhei, Y. Kajita, Maki Miyamoto, et al.. (2022). Design and synthesis of aryl-piperidine derivatives as potent and selective PET tracers for cholesterol 24-hydroxylase (CH24H). European Journal of Medicinal Chemistry. 240. 114612–114612. 4 indexed citations

Kajita, Y., Shuhei Ikeda, Masato Yoshikawa, et al.. (2022). Discovery of Novel 3-Piperidinyl Pyridine Derivatives as Highly Potent and Selective Cholesterol 24-Hydroxylase (CH24H) Inhibitors. Journal of Medicinal Chemistry. 65(4). 3343–3358. 8 indexed citations

10.

Ikeda, Shuhei, Y. Kajita, Maki Miyamoto, et al.. (2022). Design and Synthesis of Aryl-Piperidine Derivatives as Potent and Selective PET Tracers for Cholesterol 24-Hydroxylase (CH24H). SSRN Electronic Journal. 1 indexed citations

11.

Koike, Tatsuki, Cristian Constantinescu, Shuhei Ikeda, et al.. (2021). Preclinical characterization of [18F]T-008, a novel PET imaging radioligand for cholesterol 24-hydroxylase. European Journal of Nuclear Medicine and Molecular Imaging. 49(4). 1148–1156. 12 indexed citations

12.

Tawada, Michiko, Makoto Fushimi, Noriko Uchiyama, et al.. (2021). Discovery of a Novel and Brain-Penetrant O -GlcNAcase Inhibitor via Virtual Screening, Structure-Based Analysis, and Rational Lead Optimization. Journal of Medicinal Chemistry. 64(2). 1103–1115. 10 indexed citations

13.

Nishi, Toshiya, Shinichi Kondo, Maki Miyamoto, et al.. (2020). Soticlestat, a novel cholesterol 24-hydroxylase inhibitor shows a therapeutic potential for neural hyperexcitation in mice. Scientific Reports. 10(1). 17081–17081. 61 indexed citations

14.

Miyazaki, T., Masanori Kawasaki, Atsushi Suzuki, et al.. (2019). Discovery of novel 4-phenyl-2-(pyrrolidinyl)nicotinamide derivatives as potent Nav1.1 activators. Bioorganic & Medicinal Chemistry Letters. 29(6). 815–820. 4 indexed citations

15.

Koike, Tatsuki, Maki Miyamoto, Toshiya Nishi, et al.. (2018). Evaluation of pharmacodynamic effects of cholesterol 24-hydroxylase inhibitor TAK-935 and its target engagement in animals (P5.263). Neurology. 90(15_supplement). 2 indexed citations

16.

Takai, Takafumi, Tatsuki Koike, Minoru Nakamura, et al.. (2016). Discovery of novel 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridine derivatives as γ-secretase modulators (Part 2). Bioorganic & Medicinal Chemistry. 24(14). 3192–3206. 12 indexed citations

17.

Takai, Takafumi, Tatsuki Koike, Eiji Honda, et al.. (2015). Design and synthesis of piperazine derivatives as a novel class of γ-secretase modulators that selectively lower Aβ42 production. Bioorganic & Medicinal Chemistry. 23(9). 1923–1934. 6 indexed citations

18.

Koike, Tatsuki, et al.. (2014). Pharmacological Characterization of a Highly Selective and Potent Partial Agonist of the MT<sub>2</sub> Melatonin Receptor. Pharmacology. 93(5-6). 244–252. 6 indexed citations

19.

Hoashi, Yasutaka, et al.. (2013). Synthesis of pyrazolo[1,5-a]pyridines by thermal intramolecular cyclization. Tetrahedron Letters. 54(17). 2199–2202. 13 indexed citations

20.

Sakai, Ryuichi, Tatsuki Koike, Makoto Sasaki, et al.. (2001). Isolation, Structure Determination, and Synthesis of Neodysiherbaine A, a New Excitatory Amino Acid from a Marine Sponge. Organic Letters. 3(10). 1479–1482. 79 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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