Naoaki Harada

2.7k total citations
75 papers, 1.9k citations indexed

About

Naoaki Harada is a scholar working on Surgery, Cellular and Molecular Neuroscience and Physiology. According to data from OpenAlex, Naoaki Harada has authored 75 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 20 papers in Cellular and Molecular Neuroscience and 16 papers in Physiology. Recurrent topics in Naoaki Harada's work include Neuropeptides and Animal Physiology (15 papers), Immune Response and Inflammation (13 papers) and Growth Hormone and Insulin-like Growth Factors (11 papers). Naoaki Harada is often cited by papers focused on Neuropeptides and Animal Physiology (15 papers), Immune Response and Inflammation (13 papers) and Growth Hormone and Insulin-like Growth Factors (11 papers). Naoaki Harada collaborates with scholars based in Japan. Naoaki Harada's co-authors include Kenji Okajima, Mitsuhiro Uchiba, Hirotaka Isobe, Naomi Nakagata, Hiroki Kurihara, Shigeki Kushimoto, Juan Zhao, Hiroaki Okabe, Takeshi Katsuragi and Kazunori Murakami and has published in prestigious journals such as Circulation, Blood and Gastroenterology.

In The Last Decade

Naoaki Harada

75 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Naoaki Harada Japan	27	440	393	269	261	250	75	1.9k
Hiroyuki Sakata Japan	34	860 2.0×	1.1k 2.7×	350 1.3×	260 1.0×	278 1.1×	138	3.8k
Shigeru Motomura Japan	26	731 1.7×	381 1.0×	228 0.8×	180 0.7×	249 1.0×	116	2.2k
Hideyuki Yoshioka Japan	22	812 1.8×	216 0.5×	374 1.4×	281 1.1×	271 1.1×	96	2.8k
Mayumi Suzuki Japan	23	485 1.1×	185 0.5×	219 0.8×	69 0.3×	502 2.0×	82	2.0k
Yuan‐Ji Day Taiwan	29	837 1.9×	420 1.1×	256 1.0×	412 1.6×	416 1.7×	68	3.5k
Sun Woo Lim South Korea	32	999 2.3×	564 1.4×	272 1.0×	58 0.2×	262 1.0×	106	2.8k
Tiziana Bachetti Italy	23	857 1.9×	202 0.5×	282 1.0×	129 0.5×	545 2.2×	56	2.5k
Xu Teng China	26	563 1.3×	246 0.6×	286 1.1×	207 0.8×	272 1.1×	88	1.9k
Marie L. Foegh United States	30	585 1.3×	839 2.1×	148 0.6×	129 0.5×	369 1.5×	124	3.0k
Carlos Martı́nez-Salgado Spain	28	959 2.2×	209 0.5×	137 0.5×	172 0.7×	416 1.7×	95	2.6k

Countries citing papers authored by Naoaki Harada

Since Specialization

Citations

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

Fields of papers citing papers by Naoaki Harada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoaki Harada

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

Harada, Naoaki, Juan Zhao, Hiroki Kurihara, Naomi Nakagata, & Kenji Okajima. (2011). Resveratrol improves cognitive function in mice by increasing production of insulin-like growth factor-I in the hippocampus. The Journal of Nutritional Biochemistry. 22(12). 1150–1159. 52 indexed citations

Harada, Naoaki, et al.. (2009). Donepezil Improves Cognitive Function in Mice by Increasing the Production of Insulin-Like Growth Factor-I in the Hippocampus. Journal of Pharmacology and Experimental Therapeutics. 330(1). 2–12. 43 indexed citations

Zhao, Juan, Naoaki Harada, Kazuya Sobue, Hirotada Katsuya, & Kenji Okajima. (2008). Insulin-like growth factor-I reduces stress-induced gastric mucosal injury by inhibiting neutrophil activation in mice. Growth Hormone & IGF Research. 19(2). 136–145. 22 indexed citations

Okajima, Kenji & Naoaki Harada. (2008). Promotion of Insulin-Like Growth Factor-I Production by Sensory Neuron Stimulation; Molecular Mechanism(s) and Therapeutic Implications. Current Medicinal Chemistry. 15(29). 3095–3112. 15 indexed citations

Harada, Naoaki & Kenji Okajima. (2008). Intravenous immunoglobulin reduces the ischemia/reperfusion-induced renal injury by increasing insulin-like growth factor-I production in mice. Critical Care. 12(Suppl 2). P453–P453. 1 indexed citations

Komura, Hidefumi, Mitsuhiro Uchiba, Masatoku Arai, et al.. (2008). Antithrombin inhibits lipopolysaccharide-induced tumor necrosis factor-α production by monocytes in vitro through inhibition of Egr-1 expression. Journal of Thrombosis and Haemostasis. 6(3). 499–507. 10 indexed citations

Harada, Naoaki, Kenji Okajima, Hiroki Kurihara, & Naomi Nakagata. (2008). Antithrombin prevents reperfusion-induced hepatic apoptosis by enhancing insulin-like growth factor-I production in mice. Critical Care Medicine. 36(3). 971–974. 6 indexed citations

Harada, Naoaki & Kenji Okajima. (2007). Retraction: New aspects of cytoprotection by antithrombin : the possible implication of insulin-like growth factor-I. Japanese Journal of Thrombosis and Hemostasis. 18(3). 275–277. 1 indexed citations

Harada, Naoaki & Kenji Okajima. (2007). Effect of capsaicin on plasma and tissue levels of insulin-like growth factor-I in spontaneously hypertensive rats. Growth Hormone & IGF Research. 18(1). 75–81. 7 indexed citations

10.

Okajima, Kenji, Naoaki Harada, Mitsuhiro Uchiba, et al.. (2007). Carvedilol, a nonselective β-blocker, suppresses the production of tumor necrosis factor and tissue factor by inhibiting early growth response factor-1 expression in human monocytes in vitro. Translational research. 149(4). 223–230. 21 indexed citations

11.

Shimozawa, Nobuhiko, Kenji Okajima, Naoaki Harada, et al.. (2006). Contribution of Sensory Neurons to Sex Difference in the Development of Stress-Induced Gastric Mucosal Injury in Mice. Gastroenterology. 131(6). 1826–1834. 35 indexed citations

12.

Harada, Naoaki, et al.. (2006). Antithrombin reduces endotoxin-induced hypotension by enhancing pulmonary sensory neuron activation in rats. Thrombosis and Haemostasis. 95(6). 1011–1018. 5 indexed citations

13.

Okajima, Kenji, et al.. (2006). Rapid assay for plasma soluble E-selectin predicts the development of acute respiratory distress syndrome in patients with systemic inflammatory response syndrome. Translational research. 148(6). 295–300. 30 indexed citations

14.

Okajima, Kenji, Naoaki Harada, Mitsuhiro Uchiba, & Hirotaka Isobe. (2004). Activation of Capsaicin-Sensitive Sensory Neurons by Carvedilol, a Nonselective β-Blocker, in Spontaneous Hypertensive Rats. Journal of Pharmacology and Experimental Therapeutics. 309(2). 684–691. 17 indexed citations

15.

Isobe, Hirotaka, et al.. (2004). Activated protein C reduces stress‐induced gastric mucosal injury in rats by inhibiting the endothelial cell injury. Journal of Thrombosis and Haemostasis. 2(2). 313–320. 26 indexed citations

16.

Harada, Naoaki, Kenji Okajima, Mitsuhiro Uchiba, & Takeshi Katsuragi. (2003). Contribution of capsaicin-sensitive sensory neurons to stress-induced increases in gastric tissue levels of prostaglandins in rats. American Journal of Physiology-Gastrointestinal and Liver Physiology. 285(6). G1214–G1224. 37 indexed citations

17.

Harada, Naoaki, Shigeki Kushimoto, Mitsuhiro Uchiba, & Kenji Okajima. (2002). Role of Microthrombus Formation in the Development of Ischemia/Reperfusion-induced Liver Injury in Rats. Thrombosis and Haemostasis. 88(9). 473–480. 33 indexed citations

18.

Harada, Naoaki, Kenji Okajima, & Takeshi Katsuragi. (1999). Adenosine reduces ischemia/reperfusion injury of rat liver by inhibiting leukocyte activation: Involvement of adenosine A2A receptor. The Japanese Journal of Pharmacology. 79. 89–89. 7 indexed citations

19.

Harada, Naoaki, Kenji Okajima, Kazunori Murakami, Hirotaka Isobe, & Wenge Liu. (1999). Gastric prostacyclin (PGI2) prevents stress-induced gastric mucosal injury in rats primarily by inhibiting leukocyte activation. Prostaglandins & Other Lipid Mediators. 57(5-6). 291–303. 22 indexed citations

20.

Harada, Naoaki, Kenji Okajima, Kazunori Murakami, et al.. (1997). Leukocyte Depletion and ONO-5046, a Specific Inhibitor of Granulocyte Elastase, Prevent a Stress-Induced Decrease in Gastric Prostaglandin I2in Rats. Biochemical and Biophysical Research Communications. 231(1). 52–55. 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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