Ryuji Ueno

5.5k total citations
143 papers, 4.1k citations indexed

About

Ryuji Ueno is a scholar working on Gastroenterology, Molecular Biology and Surgery. According to data from OpenAlex, Ryuji Ueno has authored 143 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Gastroenterology, 33 papers in Molecular Biology and 22 papers in Surgery. Recurrent topics in Ryuji Ueno's work include Gastrointestinal motility and disorders (45 papers), Gastroesophageal reflux and treatments (18 papers) and Aquaculture disease management and microbiota (11 papers). Ryuji Ueno is often cited by papers focused on Gastrointestinal motility and disorders (45 papers), Gastroesophageal reflux and treatments (18 papers) and Aquaculture disease management and microbiota (11 papers). Ryuji Ueno collaborates with scholars based in Japan, United States and China. Ryuji Ueno's co-authors include John F. Johanson, Douglas A. Drossman, Osamu Hayaishi, Raymond M. Panas, Takahiko Aoki, S Kuno, David J. Looney, Flossie Wong‐Staal, Hiroaki Mitsuya and Samuel Broder and has published in prestigious journals such as Science, Journal of Biological Chemistry and Gastroenterology.

In The Last Decade

Ryuji Ueno

142 papers receiving 3.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryuji Ueno Japan 30 2.0k 1.4k 706 578 299 143 4.1k
Giovanni Sarnelli Italy 36 2.1k 1.1× 1.7k 1.2× 1.0k 1.5× 860 1.5× 266 0.9× 150 4.8k
Kulmira Nurgali Australia 38 829 0.4× 783 0.5× 1.7k 2.4× 608 1.1× 491 1.6× 133 5.0k
Carola Severi Italy 26 921 0.5× 1.0k 0.7× 1.8k 2.5× 872 1.5× 185 0.6× 101 4.3k
Juan V. Esplugues Spain 43 388 0.2× 984 0.7× 1.8k 2.5× 1.5k 2.6× 795 2.7× 229 6.3k
Bernard M. Corfe United Kingdom 31 518 0.3× 427 0.3× 2.5k 3.5× 880 1.5× 236 0.8× 111 4.7k
Shanthi Srinivasan United States 40 1.2k 0.6× 1.4k 1.0× 4.0k 5.7× 2.0k 3.4× 651 2.2× 117 8.1k
Catherine M. Keenan Canada 30 636 0.3× 910 0.6× 844 1.2× 648 1.1× 384 1.3× 63 3.3k
Mathilde Lévêque France 22 530 0.3× 320 0.2× 846 1.2× 317 0.5× 269 0.9× 50 2.7k
Waliul I. Khan Canada 46 1.5k 0.8× 1.2k 0.8× 2.7k 3.8× 1.4k 2.4× 1.0k 3.5× 107 7.3k
Damien J. Keating Australia 39 782 0.4× 896 0.6× 2.5k 3.6× 1.5k 2.6× 161 0.5× 98 5.1k

Countries citing papers authored by Ryuji Ueno

Since Specialization
Citations

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

Fields of papers citing papers by Ryuji Ueno

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryuji Ueno

This figure shows the co-authorship network connecting the top 25 collaborators of Ryuji Ueno. A scholar is included among the top collaborators of Ryuji Ueno 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 Ryuji Ueno. Ryuji Ueno 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.
Panas, Raymond M., et al.. (2013). PTH-195 Lubiprostone Treatment Improves Constipation and Related Symptoms in Patients Refractory to other Constipation Therapies. Gut. 62(Suppl 1). A291.1–A291. 1 indexed citations
2.
Lichtlen, Peter, et al.. (2013). PTH-197 Long-Term Efficacy of Lubiprostone Demonstrated in Patients with Constipation Regardless of age, Gender or Race. Gut. 62(Suppl 1). A292.1–A292. 2 indexed citations
3.
Chey, William D., Douglas A. Drossman, John F. Johanson, et al.. (2012). Safety and patient outcomes with lubiprostone for up to 52 weeks in patients with irritable bowel syndrome with constipation. Alimentary Pharmacology & Therapeutics. 35(5). 587–599. 86 indexed citations
4.
Cuppoletti, John, Danuta H. Malinowska, Kirti Tewari, Jayati Chakrabarti, & Ryuji Ueno. (2011). Unoprostone Isopropyl and Its Primary Metabolite M1 Activate BK and ClC-2 Channels and Prevent ET-1-Induced Smooth Muscle Effects. Investigative Ophthalmology & Visual Science. 52(14). 3104–3104. 2 indexed citations
5.
Kashiwagi, Masaaki, et al.. (2002). Fungicidal Effects of Weak Alkaline Electrolyzed Solution on Saprolegnia Infected Salmonid Eggs. Aquaculture Science. 50(3). 363–367. 5 indexed citations
6.
Kashiwagi, Masaaki, et al.. (2002). Fungicidal Effects of Sodium Hypochlorite Solution on a Fish-Pathogen Oomycete, Saprolegnia parasitica. Aquaculture Science. 50(3). 385–386. 4 indexed citations
7.
Ueno, Ryuji, et al.. (1989). Determination of oxytetracycline in fish tissues by high performance liquid chromatography.. NIPPON SUISAN GAKKAISHI. 55(7). 1273–1276. 16 indexed citations
8.
Ueno, Ryuji, Xiaohong Yu, & Chong‐Sheng Yuan. (1989). Studies of lysosomal enzymes in fish muscle tissue - XII. Purification and characterization of two acidic .BETA.-N-acetylhexosaminidase isoenzymes from carp blood.. NIPPON SUISAN GAKKAISHI. 55(8). 1407–1413. 1 indexed citations
9.
Ueno, Ryuji, et al.. (1988). Study of lysosomal enzymes in fish muscle tissue - X. Purification of a pepstatin insensitive protease from mackerel white muscle.. NIPPON SUISAN GAKKAISHI. 54(4). 691–697. 6 indexed citations
10.
Ueno, Ryuji, et al.. (1988). Study of quality in fish and shellfish as food. IV. Levels of oxolinic acid in cultured yellowtail after oral administration.. NIPPON SUISAN GAKKAISHI. 54(3). 479–484. 15 indexed citations
11.
Kitamikado, Manabu, Chong‐Sheng Yuan, Keiko Yoshioka, & Ryuji Ueno. (1988). A routine method and test paper method for the differentiation between frozen-thawed and unfrozen fish.. NIPPON SUISAN GAKKAISHI. 54(12). 2149–2151. 1 indexed citations
12.
Ueno, Ryuji, et al.. (1988). Studies of lysosomal enzymes in fish muscle tissue - IX. Study of the distribution of .BETA.-N-acetylglucosaminidase in fish blood.. NIPPON SUISAN GAKKAISHI. 54(1). 95–101. 3 indexed citations
13.
Ueno, Ryuji, et al.. (1988). Study of lysosomal enzymes in fish muscle tissue - XI. Characterization of pepstatin insensitive protease in mackerel white muscle.. NIPPON SUISAN GAKKAISHI. 54(4). 699–707. 8 indexed citations
14.
Shimomura, Hiroshi, Takashi Takahashi, Tatsuo Morishita, & Ryuji Ueno. (1987). Investigation of the differentiation of frozen-thawed fish from unfrozen fish by comparison of lysosomal enzyme activity.. NIPPON SUISAN GAKKAISHI. 53(10). 1841–1845. 11 indexed citations
15.
Ueno, Ryuji, et al.. (1981). . NIPPON SUISAN GAKKAISHI. 47(2). 207–214. 10 indexed citations
16.
Ueno, Ryuji, et al.. (1979). . NIPPON SUISAN GAKKAISHI. 45(2). 181–186. 1 indexed citations
17.
Morishita, Tatsuo, Ryuji Ueno, & Takashi Takahashi. (1974). Participation in Digestion by the Proteolytic Enzymes of the Posterior Salivary Gland in Octopus-I. NIPPON SUISAN GAKKAISHI. 40(6). 595–600. 10 indexed citations
18.
Ueno, Ryuji & Manabu Kitamikado. (1972). Enzymatic Degradation of Whale Cartilage Keratosulfate-V. NIPPON SUISAN GAKKAISHI. 38(5). 503–509. 4 indexed citations
19.
Kitamikado, Manabu & Ryuji Ueno. (1970). Enzymatic Degradation of Whale Cartilage Keratosulfate-III. NIPPON SUISAN GAKKAISHI. 36(11). 1175–1180. 21 indexed citations
20.
Kitamikado, Manabu, Ryuji Ueno, & Takashi Nakamura. (1970). Enzymatic Degradation of Whale Cartilage Keratosulfate-II. NIPPON SUISAN GAKKAISHI. 36(11). 1172–1174. 6 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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