Jun‐ichi Tamura

7.1k total citations · 1 hit paper
247 papers, 5.3k citations indexed

About

Jun‐ichi Tamura is a scholar working on Molecular Biology, Cell Biology and Organic Chemistry. According to data from OpenAlex, Jun‐ichi Tamura has authored 247 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 100 papers in Molecular Biology, 67 papers in Cell Biology and 41 papers in Organic Chemistry. Recurrent topics in Jun‐ichi Tamura's work include Proteoglycans and glycosaminoglycans research (60 papers), Glycosylation and Glycoproteins Research (56 papers) and Carbohydrate Chemistry and Synthesis (41 papers). Jun‐ichi Tamura is often cited by papers focused on Proteoglycans and glycosaminoglycans research (60 papers), Glycosylation and Glycoproteins Research (56 papers) and Carbohydrate Chemistry and Synthesis (41 papers). Jun‐ichi Tamura collaborates with scholars based in Japan, United States and Vietnam. Jun‐ichi Tamura's co-authors include Hiroshi Kitagawa, Randall L. Kincaid, Kazuyuki Sugahara, Michael J. Tocci, Stephen J. O’Keefe, Edward A. O’Neill, Tomoya Ogawa, Tomomi Izumikawa, Klaus Neumann and Toshiyasu Koike and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Jun‐ichi Tamura

239 papers receiving 5.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

FK-506- and CsA-sensitive activation of the interleukin-2 promoter by calcineurin

1992 760 citations Jun‐ichi Tamura et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jun‐ichi Tamura Japan	34	2.9k	1.6k	747	584	567	247	5.3k
Orit Pappo Israel	44	2.5k 0.8×	1.2k 0.8×	182 0.2×	390 0.7×	872 1.5×	166	6.7k
Stefan Zahler Germany	45	2.8k 1.0×	677 0.4×	439 0.6×	574 1.0×	1.2k 2.1×	190	7.6k
Kimitoshi Nakamura Japan	34	2.6k 0.9×	1.6k 1.1×	263 0.4×	177 0.3×	893 1.6×	217	6.0k
Mark S. Baker Australia	42	2.7k 0.9×	559 0.4×	194 0.3×	413 0.7×	627 1.1×	156	5.6k
Alice P. Pentland United States	39	1.5k 0.5×	809 0.5×	166 0.2×	351 0.6×	636 1.1×	94	5.9k
Toshiyuki Fukao Japan	41	3.0k 1.0×	413 0.3×	285 0.4×	192 0.3×	448 0.8×	307	6.3k
Dragana Nikitovic Greece	42	2.7k 0.9×	1.7k 1.1×	275 0.4×	94 0.2×	484 0.9×	122	6.0k
Naomi Kondo Japan	43	3.6k 1.2×	309 0.2×	264 0.4×	278 0.5×	1.4k 2.4×	340	7.3k
Rajendra Raghow United States	44	3.3k 1.1×	632 0.4×	148 0.2×	161 0.3×	708 1.2×	128	6.6k
Eva Csizmadia United States	51	4.3k 1.5×	816 0.5×	176 0.2×	214 0.4×	1.6k 2.9×	140	9.1k

Countries citing papers authored by Jun‐ichi Tamura

Since Specialization

Citations

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

Fields of papers citing papers by Jun‐ichi Tamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jun‐ichi Tamura. 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 Jun‐ichi Tamura. The network helps show where Jun‐ichi Tamura may publish in the future.

Co-authorship network of co-authors of Jun‐ichi Tamura

This figure shows the co-authorship network connecting the top 25 collaborators of Jun‐ichi Tamura. A scholar is included among the top collaborators of Jun‐ichi Tamura 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 Jun‐ichi Tamura. Jun‐ichi Tamura 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

Ohkawa, Yuki, Miyako Nakano, Reiko Fujinawa, et al.. (2023). Involvement of langerin in the protective function of a keratan sulfate-based disaccharide in an emphysema mouse model. Journal of Biological Chemistry. 299(8). 105052–105052. 2 indexed citations

Nadanaka, Satomi, et al.. (2020). Reconsideration of the Semaphorin-3A Binding Motif Found in Chondroitin Sulfate Using Galnac4s-6st-Knockout Mice. Biomolecules. 10(11). 1499–1499. 33 indexed citations

Rokudai, Susumu, Kyoichi Kaira, Shinji Yoshiyama, et al.. (2017). STXBP4 Drives Tumor Growth and Is Associated with Poor Prognosis through PDGF Receptor Signaling in Lung Squamous Cell Carcinoma. Clinical Cancer Research. 23(13). 3442–3452. 15 indexed citations

Sasaki, Norihiko, Kei Kitamura, Shuji Takahashi, et al.. (2017). Total synthesis of TMG-chitotriomycin based on an automated electrochemical assembly of a disaccharide building block. Beilstein Journal of Organic Chemistry. 13. 919–924. 29 indexed citations

Nadanaka, Satomi, et al.. (2014). Heparan Sulfate Containing Unsubstituted Glucosamine Residues. Journal of Biological Chemistry. 289(22). 15231–15243. 24 indexed citations

Tamura, Jun‐ichi, et al.. (2011). Synthesis and interaction with midkine of biotinylated chondroitin sulfate tetrasaccharides. Bioorganic & Medicinal Chemistry Letters. 22(3). 1371–1374. 23 indexed citations

Sato, Mahito, Hiroko Sato, Hironosuke Sakamoto, Jun‐ichi Tamura, & Masahiko Kurabayashi. (2004). OJ-516 Generation of Hydrogen Peroxide and Activation of c-Src Are Required for TGF-β 1 -Induced Gene Expression : a Novel Mechanism of TGF-β 1 Signaling(Vascular Smooth Muscle 2 (H) : OJ63)(Oral Presentation (Japanese)). Japanese Circulation Journal-english Edition. 68. 355. 2 indexed citations

Sato, Mahito, Toru Tanaka, Koji Maemura, et al.. (2004). The PAI-1 Gene as a Direct Target of Endothelial PAS Domain Protein-1 in Adenocarcinoma A549 Cells. American Journal of Respiratory Cell and Molecular Biology. 31(2). 209–215. 23 indexed citations

Sakamaki, T, et al.. (2004). ヒト心臓粘液腫細胞によるエンドセリン-1とビッグエンドセリン-1の生成-粘液腫起源との関わり. Circulation. 68(12). 1230–1232. 12 indexed citations

10.

Kurabayashi, Hitoshi, Kousei Tamura, Kazuo Kubota, & Jun‐ichi Tamura. (2003). Clinical Analysis of Platelet Shape Change and Coagulation-Fibrinolytic Markers in Patients with Cerebral Infarction in a Spa Resort. 66(3). 143–155. 1 indexed citations

11.

Mantani, Naoki, Toshiaki Kogure, Hiroshi Ochiai, et al.. (2003). A case-control study of purple urine bag syndrome in geriatric wards. Journal of Infection and Chemotherapy. 9(1). 53–57. 50 indexed citations

12.

Kurabayashi, Hitoshi, Kousei Tamura, Kazuo Kubota, & Jun‐ichi Tamura. (2001). Analysis of the Circumferences of Chest, Abdomen, Thigh and Calf during Head-out Water Immersion.. 64(4). 199–202. 3 indexed citations

13.

Tamura, Jun‐ichi. (2001). Chemical Synthesis of Bioactive Oligosaccharides. Recent Advances in the Synthetic Studies of Glycosaminoglycans.. Trends in Glycoscience and Glycotechnology. 13(69). 65–88. 13 indexed citations

14.

Tamura, Jun‐ichi, Hiroyuki Yanagisawa, Masamichi Sato, et al.. (1999). Morphological Changes of Erythrocytes and Reticulocytosis in Zinc-Deficient Rats. 10(2). 116–119. 4 indexed citations

15.

Kubota, Kazuo, Hitoshi Kurabayashi, Kousei Tamura, & Jun‐ichi Tamura. (1999). Treatment of 100 Cases of Adult-type Atopic Dermatitis with Kusatu Balneotherapy.. 62(2). 71–79. 1 indexed citations

16.

Kurabayashi, Hitoshi, Kazuo Kubota, Jun‐ichi Tamura, & Hirokazu Murakami. (1998). Relationship between Ultrastructure of Myeloma Cells and Clinical Features in Elderly Patients with Multiple Myeloma.. Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics. 35(1). 28–32. 1 indexed citations

17.

Kubota, Kazuo, Ikuko Machida, Kousei Tamura, et al.. (1997). Treatment of refractory cases of atopic dermatitis with acidic hot-spring bathing.. Acta Dermato Venereologica. 77(6). 452–454. 44 indexed citations

18.

Kubota, Kazuo, et al.. (1997). Effects of Hot Spring Bathing on Blood Pressure, Heart Rate, Plasma Cortisol and Hematocrit at Kusatsu.. 60(2). 61–68. 1 indexed citations

19.

Tamura, Jun‐ichi. (1994). Recent Aspects of Proteoglycan Syntheses.. Trends in Glycoscience and Glycotechnology. 6(27). 29–50. 6 indexed citations

20.

Tamura, Jun‐ichi, et al.. (1992). The Mode of Action of Endo α-1,4 Polygalactosaminidase fromPseudomonassp. 881 on Galactosaminooligosaccharides. Bioscience Biotechnology and Biochemistry. 56(3). 380–383. 4 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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