Hitoshi Sugihara

4.8k total citations
125 papers, 3.7k citations indexed

About

Hitoshi Sugihara is a scholar working on Endocrinology, Diabetes and Metabolism, Endocrine and Autonomic Systems and Surgery. According to data from OpenAlex, Hitoshi Sugihara has authored 125 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Endocrinology, Diabetes and Metabolism, 42 papers in Endocrine and Autonomic Systems and 29 papers in Surgery. Recurrent topics in Hitoshi Sugihara's work include Growth Hormone and Insulin-like Growth Factors (51 papers), Regulation of Appetite and Obesity (40 papers) and Pituitary Gland Disorders and Treatments (19 papers). Hitoshi Sugihara is often cited by papers focused on Growth Hormone and Insulin-like Growth Factors (51 papers), Regulation of Appetite and Obesity (40 papers) and Pituitary Gland Disorders and Treatments (19 papers). Hitoshi Sugihara collaborates with scholars based in Japan, Sweden and United States. Hitoshi Sugihara's co-authors include Jun Kamegai, Ichiji Wakabayashi, Hideki Tamura, Shinya Ishii, Takako Shimizu, Shinichi Oikawa, Shiro Minami, Tamotsu Shibasaki, Yujin Shuto and Mototsugu Nagao and has published in prestigious journals such as Journal of Clinical Investigation, PLoS ONE and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

Hitoshi Sugihara

121 papers receiving 3.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hitoshi Sugihara Japan 33 2.4k 1.5k 1.4k 1.4k 527 125 3.7k
M. Tschöp Germany 28 2.3k 1.0× 1.8k 1.2× 730 0.5× 1.4k 1.0× 477 0.9× 45 3.7k
Mauro Papotti Italy 20 2.9k 1.2× 1.8k 1.2× 650 0.5× 1.8k 1.3× 538 1.0× 29 3.5k
Hiroyuki Ariyasu Japan 27 2.9k 1.2× 1.9k 1.3× 845 0.6× 1.9k 1.4× 712 1.4× 88 4.2k
Patric J. D. Delhanty Netherlands 39 1.8k 0.7× 1.4k 0.9× 1.2k 0.8× 1.1k 0.8× 556 1.1× 83 3.6k
Kazuhiko Takaya Japan 26 3.9k 1.6× 2.7k 1.8× 895 0.6× 2.6k 1.8× 803 1.5× 42 5.5k
Charles H. Emerson United States 29 1.3k 0.6× 676 0.5× 1.5k 1.1× 677 0.5× 198 0.4× 84 3.0k
Tetsurou Satoh Japan 25 1.1k 0.5× 666 0.4× 1.1k 0.8× 477 0.3× 572 1.1× 82 2.9k
Eric D. Berglund United States 32 1.9k 0.8× 2.0k 1.3× 550 0.4× 892 0.6× 872 1.7× 45 4.8k
Yasuhiko Okimura Japan 35 1.0k 0.4× 1.0k 0.7× 1.7k 1.2× 532 0.4× 410 0.8× 117 3.8k
Benjamin Challis United Kingdom 23 1.1k 0.5× 654 0.4× 367 0.3× 709 0.5× 420 0.8× 57 2.2k

Countries citing papers authored by Hitoshi Sugihara

Since Specialization
Citations

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

Fields of papers citing papers by Hitoshi Sugihara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Sugihara

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Sugihara. A scholar is included among the top collaborators of Hitoshi Sugihara 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 Hitoshi Sugihara. Hitoshi Sugihara 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.
Nagao, Mototsugu, et al.. (2024). Ipragliflozin and sitagliptin differentially affect lipid and apolipoprotein profiles in type 2 diabetes: the SUCRE study. Cardiovascular Diabetology. 23(1). 56–56. 7 indexed citations
2.
Yamaguchi, Yuji, et al.. (2023). Atypical Clinical Courses of Graves' Disease Confound Differential Diagnosis of Hyperthyroidism. Journal of Nippon Medical School. 91(1). 48–58. 1 indexed citations
3.
Nagao, Mototsugu, et al.. (2023). Fasting plasma glucose level-based formula for estimating starting daily dose in basal-bolus insulin therapy. Scientific Reports. 13(1). 1032–1032. 1 indexed citations
4.
Fukuda, Izumi, Mototsugu Nagao, Shunsuke Kobayashi, et al.. (2022). HLA analysis of immune checkpoint inhibitor-induced and idiopathic isolated ACTH deficiency. Pituitary. 25(4). 615–621. 8 indexed citations
5.
Asai, Akira, Mototsugu Nagao, Koji Hayakawa, et al.. (2020). Leptin production capacity determines food intake and susceptibility to obesity-induced diabetes in Oikawa–Nagao Diabetes-Prone and Diabetes-Resistant mice. Diabetologia. 63(9). 1836–1846. 6 indexed citations
6.
Nagao, Mototsugu, Jonathan L.S. Esguerra, Anna Wendt, et al.. (2020). Selectively Bred Diabetes Models: GK Rats, NSY Mice, and ON Mice. Methods in molecular biology. 2128. 25–54. 14 indexed citations
7.
Ishikawa, Mayumi, Takashi Yagi, Koji Kuboki, et al.. (2020). Role of growth hormone signaling pathways in the development of atherosclerosis. Growth Hormone & IGF Research. 53-54. 101334–101334. 2 indexed citations
8.
Noh, Jaeduk Yoshimura, et al.. (2019). Painless destructive thyroiditis in a patient with resistance to thyroid hormone: a case report. Thyroid Research. 12(1). 8–8.
9.
Okajima, Fumitaka, Yuko Nakamura, Yuji Yamaguchi, et al.. (2018). Basal–Bolus Insulin Therapy with Gla-300 During Hospitalization Reduces Nocturnal Hypoglycemia in Patients with Type 2 Diabetes Mellitus: A Randomized Controlled Study. Diabetes Therapy. 9(3). 1049–1059. 4 indexed citations
10.
Sato, Yuki, Mototsugu Nagao, Akira Asai, et al.. (2013). Association of glycated albumin with the presence of carotid plaque in patients with type 2 diabetes. Journal of Diabetes Investigation. 4(6). 634–639. 13 indexed citations
11.
12.
Shuto, Yujin, Tamotsu Shibasaki, Asuka Otagiri, et al.. (2002). Hypothalamic growth hormone secretagogue receptor regulates growth hormone secretion, feeding, and adiposity. Journal of Clinical Investigation. 109(11). 1429–1436. 32 indexed citations
13.
Kamegai, Jun, Hideki Tamura, Takako Shimizu, et al.. (2001). Regulation of the Ghrelin Gene: Growth Hormone-Releasing Hormone Upregulates Ghrelin mRNA in the Pituitary. Endocrinology. 142(9). 4154–4157. 59 indexed citations
14.
Minami, Shiro, N. Suzuki, Hitoshi Sugihara, et al.. (1997). Microinjection of rat GH but not human IGF-I into a defined area of the hypothalamus inhibits endogenous GH secretion in rats. Journal of Endocrinology. 153(2). 283–290. 10 indexed citations
15.
Sugihara, Hitoshi, Naoya Emoto, Tamotsu Shibasaki, Shiro Minami, & Ichiji Wakabayashi. (1996). Increased pituitary growth hormone-releasing factor (GRF) receptor messenger ribonucleic acid expression in food-deprived rats. Brain Research. 742(1-2). 355–358. 13 indexed citations
16.
Kamegai, Jun, Shiro Minami, Hitoshi Sugihara, et al.. (1996). Growth hormone receptor gene is expressed in neuropeptide Y neurons in hypothalamic arcuate nucleus of rats.. Endocrinology. 137(5). 2109–2112. 95 indexed citations
17.
Minami, Shiro, Jun Kamegai, Hitoshi Sugihara, et al.. (1995). Central glucoprivation evoked by administration of 2-deoxy-d-glucose induces expression of the c-fos gene in a subpopulation of neuropeptide Y neurons in the rat hypothalamus. Molecular Brain Research. 33(2). 305–310. 50 indexed citations
18.
19.
Sugihara, Hitoshi, et al.. (1994). Effect of d-Ala-d-βNal-Ala-Trp-d-Phe-Lys-NH2 (KP-102) on GH secretion in urethan-anesthetized rats. Regulatory Peptides. 53(3). 195–201. 11 indexed citations
20.
Sugihara, Hitoshi, Shiro Minami, & Ichiji Wakabayashi. (1989). Post-somatostatin rebound secretion of growth hormone is dependent on growth hormone-releasing factor in unrestrained female rats. Journal of Endocrinology. 122(2). 583–591. 36 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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