Tomoya Nakamachi

4.3k total citations
107 papers, 3.5k citations indexed

About

Tomoya Nakamachi is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Endocrine and Autonomic Systems. According to data from OpenAlex, Tomoya Nakamachi has authored 107 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Cellular and Molecular Neuroscience, 39 papers in Molecular Biology and 22 papers in Endocrine and Autonomic Systems. Recurrent topics in Tomoya Nakamachi's work include Neuropeptides and Animal Physiology (58 papers), Receptor Mechanisms and Signaling (25 papers) and Regulation of Appetite and Obesity (18 papers). Tomoya Nakamachi is often cited by papers focused on Neuropeptides and Animal Physiology (58 papers), Receptor Mechanisms and Signaling (25 papers) and Regulation of Appetite and Obesity (18 papers). Tomoya Nakamachi collaborates with scholars based in Japan, United States and Hungary. Tomoya Nakamachi's co-authors include Seiji Shioda, Hirokazu Ohtaki, Kenji Dohi, Kouhei Matsuda, Sachiko Yofu, Jun Watanabe, Takeshi Sakurai, Tamotsu Seki, Takahiro Hirabayashi and Hitoshi Hashimoto and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Journal of Neuroscience.

In The Last Decade

Tomoya Nakamachi

106 papers receiving 3.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomoya Nakamachi Japan 33 1.8k 1.3k 822 543 468 107 3.5k
Alex C. Conner United Kingdom 35 1.2k 0.7× 1.9k 1.5× 411 0.5× 282 0.5× 238 0.5× 69 3.5k
Maya Yamazaki Japan 34 1.6k 0.9× 1.3k 1.0× 463 0.6× 773 1.4× 137 0.3× 80 3.7k
Abba J. Kastin United States 30 1.2k 0.6× 957 0.8× 833 1.0× 314 0.6× 220 0.5× 60 3.4k
G. Cristina Brailoiu United States 35 813 0.5× 1.1k 0.9× 816 1.0× 288 0.5× 418 0.9× 82 4.3k
Birgit Liss Germany 39 3.2k 1.8× 2.8k 2.2× 520 0.6× 1.0k 1.9× 331 0.7× 73 6.2k
Oliver Selbach Germany 19 539 0.3× 733 0.6× 790 1.0× 742 1.4× 209 0.4× 23 2.7k
Yves Charnay France 29 1.7k 1.0× 1.4k 1.1× 615 0.7× 399 0.7× 212 0.5× 99 3.7k
T. H�kfelt Sweden 39 3.7k 2.1× 1.9k 1.5× 1.3k 1.6× 773 1.4× 461 1.0× 48 5.5k
Hitoo Nishino Japan 38 1.9k 1.1× 1.2k 0.9× 911 1.1× 821 1.5× 124 0.3× 149 4.1k
Íñigo Azcoitia Spain 55 2.0k 1.1× 1.4k 1.2× 340 0.4× 294 0.5× 228 0.5× 105 8.1k

Countries citing papers authored by Tomoya Nakamachi

Since Specialization
Citations

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

Fields of papers citing papers by Tomoya Nakamachi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoya Nakamachi

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoya Nakamachi. A scholar is included among the top collaborators of Tomoya Nakamachi 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 Tomoya Nakamachi. Tomoya Nakamachi 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.
Watanabe, Keisuke, Norifumi Konno, Tomoya Nakamachi, & Kouhei Matsuda. (2024). Intraperitoneal administration of α‐melanocyte stimulating hormone (α‐ MSH ) suppresses food intake and induces anxiety‐like behavior via the brain MC4 receptor‐signaling pathway in goldfish. Journal of Neuroendocrinology. 36(11). e13435–e13435. 1 indexed citations
2.
Konno, Norifumi, et al.. (2024). Regulation of Branchial Anoctamin 1 Expression in Freshwater‐ and Seawater‐Acclimated Japanese Medaka, Oryzias latipes. Journal of Experimental Zoology Part A Ecological and Integrative Physiology. 343(3). 356–372. 1 indexed citations
3.
Kambe, Yuki, Takashi Kurihara, Tomoya Nakamachi, et al.. (2020). Pituitary Adenylate Cyclase-Activating Polypeptide in the Ventromedial Hypothalamus Is Responsible for Food Intake Behavior by Modulating the Expression of Agouti-Related Peptide in Mice. Molecular Neurobiology. 57(4). 2101–2114. 19 indexed citations
4.
Nakamachi, Tomoya, et al.. (2019). Expression Patterns of PACAP and PAC1R Genes and Anorexigenic Action of PACAP1 and PACAP2 in Zebrafish. Frontiers in Endocrinology. 10. 227–227. 12 indexed citations
5.
Sakamoto, Tatsuya, Hideya Takahashi, Masayuki Yoshida, et al.. (2016). Principal function of mineralocorticoid signaling suggested by constitutive knockout of the mineralocorticoid receptor in medaka fish. Scientific Reports. 6(1). 37991–37991. 28 indexed citations
6.
Nakamachi, Tomoya, et al.. (2014). Orexin A enhances locomotor activity and induces anxiogenic-like action in the goldfish, Carassius auratus. Hormones and Behavior. 66(2). 317–323. 28 indexed citations
7.
Nakamachi, Tomoya, Yoshihiro Wada, Motohide Hori, et al.. (2012). Neuroprotective Effect of Endogenous Pituitary Adenylate Cyclase-Activating Polypeptide on Spinal Cord Injury. Journal of Molecular Neuroscience. 48(3). 508–517. 35 indexed citations
8.
Nonaka, Naoko, Susan A. Farr, Tomoya Nakamachi, et al.. (2012). Intranasal administration of PACAP: Uptake by brain and regional brain targeting with cyclodextrins. Peptides. 36(2). 168–175. 56 indexed citations
9.
Nakamachi, Tomoya, József Farkas, Jun Watanabe, et al.. (2011). Role of PACAP in Neural Stem/Progenitor Cell and Astrocyte: from Neural Development to Neural Repair. Current Pharmaceutical Design. 17(10). 973–984. 49 indexed citations
10.
Tanaka, Sachiko, Harumi Kondo, Koji Kanda, et al.. (2011). Involvement of interleukin‐1 in lipopolysaccaride‐induced microglial activation and learning and memory deficits. Journal of Neuroscience Research. 89(4). 506–514. 31 indexed citations
11.
Ohtaki, Hirokazu, Atsushi Satoh, Tomoya Nakamachi, et al.. (2010). Regulation of Oxidative Stress by Pituitary Adenylate Cyclase-Activating Polypeptide (PACAP) Mediated by PACAP Receptor. Journal of Molecular Neuroscience. 42(3). 397–403. 41 indexed citations
12.
Ogawa, Tetsuo, Tomomi Saito, Tomoya Nakamachi, et al.. (2010). Distribution of the longevity gene product, SIRT1, in developing mouse organs. Congenital Anomalies. 51(2). 70–79. 25 indexed citations
13.
Dohi, Kenji, Sachiko Yofu, Tomoya Nakamachi, et al.. (2010). Expression and Localization of the Orexin-1 Receptor (OX1R) After Traumatic Brain Injury in Mice. Journal of Molecular Neuroscience. 43(2). 162–168. 25 indexed citations
14.
Nakamachi, Tomoya, Hirokazu Ohtaki, Sachiko Yofu, et al.. (2009). Endogenous Pituitary Adenylate Cyclase Activating Polypeptide Is Involved in Suppression of Edema in the Ischemic Brain. Acta neurochirurgica. Supplementum. 106. 43–46. 32 indexed citations
15.
Ohtaki, Hirokazu, Tomoya Nakamachi, Kenji Dohi, & Seiji Shioda. (2008). Role of PACAP in Ischemic Neural Death. Journal of Molecular Neuroscience. 36(1-3). 16–25. 91 indexed citations
16.
Shimakura, Sei-Ichi, Tohru Miura, Keisuke Maruyama, et al.. (2007). α-Melanocyte-stimulating hormone mediates melanin-concentrating hormone-induced anorexigenic action in goldfish. Hormones and Behavior. 53(2). 323–328. 38 indexed citations
17.
Kudo, Yoshifumi, Hirokazu Ohtaki, Kenji Dohi, et al.. (2006). Neuronal damage in rat brain and spinal cord after cardiac arrest and massive hemorrhagic shock*. Critical Care Medicine. 34(11). 2820–2826. 28 indexed citations
18.
Dohi, Kenji, Seiji Nishino, Tomoya Nakamachi, et al.. (2006). CSF orexin A concentrations and expressions of the orexin-1 receptor in rat hippocampus after cardiac arrest. Neuropeptides. 40(4). 245–250. 20 indexed citations
19.
Shioda, Seiji, Hirokazu Ohtaki, Ryusuke Suzuki, et al.. (2004). Prevention of delayed neuronal cell death by PACAP and its molecular mechanism. Folia Pharmacologica Japonica. 123(4). 243–252. 9 indexed citations
20.
Ohtaki, Hirokazu, Yin Li, Kenji Dohi, et al.. (2003). Suppression of oxidative stress after transient focal ischemia in interleukin-1 knock out mice. PubMed. 86. 191–194. 25 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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