Hitoshi Sekine

1.7k total citations
75 papers, 1.3k citations indexed

About

Hitoshi Sekine is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hitoshi Sekine has authored 75 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 23 papers in Gastroenterology and 18 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hitoshi Sekine's work include Helicobacter pylori-related gastroenterology studies (35 papers), Gastroesophageal reflux and treatments (20 papers) and Eosinophilic Esophagitis (18 papers). Hitoshi Sekine is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (35 papers), Gastroesophageal reflux and treatments (20 papers) and Eosinophilic Esophagitis (18 papers). Hitoshi Sekine collaborates with scholars based in Japan, United States and Australia. Hitoshi Sekine's co-authors include Tooru Shimosegawa, Katsunori Iijima, Tomoyuki Koike, Shuichi Ohara, Katsuaki Kato, Akira Imatani, Yuji Nakahara, Takayoshi Toyota, S. Ohara and Yoshiro Nakahara and has published in prestigious journals such as Gastroenterology, The Journal of Clinical Endocrinology & Metabolism and Biochemical and Biophysical Research Communications.

In The Last Decade

Hitoshi Sekine

75 papers receiving 1.2k 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 Sekine Japan 22 813 465 276 193 141 75 1.3k
M J Sanderson United Kingdom 9 280 0.3× 85 0.2× 154 0.6× 106 0.5× 57 0.4× 11 660
Baoping Yu China 15 173 0.2× 100 0.2× 90 0.3× 280 1.5× 66 0.5× 51 853
Motoharu Kondo Japan 16 154 0.2× 36 0.1× 62 0.2× 169 0.9× 81 0.6× 54 826
K Nékám Hungary 16 222 0.3× 41 0.1× 270 1.0× 160 0.8× 86 0.6× 51 1.3k
Y. F. Masters United States 15 279 0.3× 115 0.2× 94 0.3× 148 0.8× 32 0.2× 25 790
Alan Broughton United States 18 129 0.2× 22 0.0× 92 0.3× 231 1.2× 100 0.7× 40 956
I A Tavares United Kingdom 17 179 0.2× 34 0.1× 35 0.1× 228 1.2× 20 0.1× 46 821
Luning Sun China 15 79 0.1× 91 0.2× 71 0.3× 231 1.2× 31 0.2× 42 589
Hubert Zatorski Poland 14 157 0.2× 87 0.2× 19 0.1× 203 1.1× 64 0.5× 32 723
Y. F. Shiau United States 16 272 0.3× 99 0.2× 68 0.2× 174 0.9× 35 0.2× 28 851

Countries citing papers authored by Hitoshi Sekine

Since Specialization
Citations

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

Fields of papers citing papers by Hitoshi Sekine

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Sekine

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Sekine. A scholar is included among the top collaborators of Hitoshi Sekine 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 Sekine. Hitoshi Sekine 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.
Sekine, Hitoshi, Keisuke Sato, Yuriko Saiki, et al.. (2012). S100A4, frequently overexpressed in various human cancers, accelerates cell motility in pancreatic cancer cells. Biochemical and Biophysical Research Communications. 429(3-4). 214–219. 28 indexed citations
2.
Kawamura, Masashi, et al.. (2011). Endoscopic submucosal dissection for gastric neoplasms by using a novel attachment device—a one-sided, expandable balloon. Gastrointestinal Endoscopy. 74(2). 415–418. 5 indexed citations
3.
Iijima, Katsunori, Tomoyuki Koike, Hitoshi Sekine, et al.. (2009). Sustained epithelial proliferation in a functionally irreversible fundic mucosa after Helicobacter pylori eradication. Journal of Gastroenterology. 44(1). 47–55. 9 indexed citations
4.
Ohara, Shuichi, Tomoyuki Koike, Katsunori Iijima, et al.. (2006). Therapeutic effects of 10 mg/day rabeprazole administration on reflux esophagitis was not influenced by the CYP2C19 polymorphism. Journal of Gastroenterology and Hepatology. 21(9). 1428–1434. 21 indexed citations
5.
Ozawa, Kyoko, Seiichi Kato, Hitoshi Sekine, et al.. (2005). Gastric epithelial cell turnover and mucosal protection in Japanese children with Helicobacter pylori infection. Journal of Gastroenterology. 40(3). 236–246. 14 indexed citations
6.
Kato, Seiichi, Kyoko Ozawa, Hitoshi Sekine, et al.. (2005). Helicobacter heilmannii infection in a child after successful eradication of Helicobacter pylori: case report and review of literature. Journal of Gastroenterology. 40(1). 94–97. 17 indexed citations
7.
Iijima, Katsunori, Hitoshi Sekine, Tomoyuki Koike, et al.. (2004). Long‐term effect of Helicobacter pylori eradication on the reversibility of acid secretion in profound hypochlorhydria. Alimentary Pharmacology & Therapeutics. 19(11). 1181–1188. 49 indexed citations
8.
Kato, Katsuaki, Tomoyuki Koike, Katsunori Iijima, et al.. (2004). Oligomycin and antimycin A prevent nitric oxide–induced apoptosis by blocking cytochrome C leakage. Journal of Laboratory and Clinical Medicine. 143(3). 143–151. 26 indexed citations
9.
Ohara, Shuichi, et al.. (2003). Analysis of portal hemodynamics in long-term recurrence-free patients after endoscopic variceal ligation (EVL): Evaluation with endoscopic ultrasonography. Acta gastro-enterologica belgica. 45(1). 3–11. 1 indexed citations
10.
Honda, Kenichi, Katsuaki Kato, Katsunori Iijima, et al.. (2003). High levels of intracellular ATP prevent nitric oxide‐induced apoptosis in rat gastric mucosal cells. International Journal of Experimental Pathology. 84(6). 281–288. 15 indexed citations
11.
Koike, Tomoyuki, S. Ohara, Hitoshi Sekine, et al.. (2001). Increased gastric acid secretion after Helicobacter pylori eradication may be a factor for developing reflux oesophagitis. Alimentary Pharmacology & Therapeutics. 15(6). 813–820. 63 indexed citations
12.
Kikuchi, Tohru, Katsuaki Kato, Hitoshi Sekine, et al.. (2000). The relationship between persistent secretion of RANTES and residual infiltration of eosinophils and memory T lymphocytes afterHelicobacter pylori eradication. The Journal of Pathology. 192(2). 243–250. 36 indexed citations
13.
Ohrui, Takashi, Mutsuo Yamaya, Tomoko Suzuki, et al.. (1997). Mechanisms of Gastric Juice-Induced Hyperpermeability of the Cultured Human Tracheal Epithelium. CHEST Journal. 111(2). 454–459. 23 indexed citations
14.
Kuribara, Hisashi, Hitoshi Sekine, & Yuji Nakahara. (1996). Characteristics of Behavioural Stimulant Effect of N‐Cyanomethylmethamphetamine, a Main Product of Smoking Methamphetamine Mixed with Tobacco: Evaluation by Ambulatory Activity in Mice. Pharmacology & Toxicology. 78(6). 374–380. 2 indexed citations
15.
Kuribara, Hisashi, Hitoshi Sekine, & Yuji Nakahara. (1996). Effect of haloperidol on the behavioral stimulation by N-cyanomethylmethamphetamine, a main product of smoking methamphetamine mixed with tobacco. European Journal of Pharmacology. 305(1-3). 1–6. 1 indexed citations
16.
Kikuchi, Tohru, Shuichi Ohara, Hitoshi Sekine, et al.. (1995). A 29-year-old case of primary Adenocarcinoma of the esophagus. Acta gastro-enterologica belgica. 37(11). 2446. 1 indexed citations
17.
18.
Sekine, Hitoshi, et al.. (1989). Confirmation of Cannabis Use II. Determination of Tetrahydrocannabinol Metabolites in Urine and Plasma by HPLC with ECD. Journal of Analytical Toxicology. 13(1). 22–24. 18 indexed citations
19.
Abe, Takaaki, et al.. (1988). A CASE OF ADULT T-CELL LEUKEMIA /LYMPHOMA (ATL) WITH GASTRIC LESIONS. Acta gastro-enterologica belgica. 30(8). 1 indexed citations
20.
Nakazato, Yoshikazu, et al.. (1987). Atropine- and hexamethonium-resistant motor response to greater splanchnic nerve stimulation in the dog stomach. Journal of the Autonomic Nervous System. 20(1). 35–42. 10 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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