Takafumi Okuno

651 total citations
12 papers, 562 citations indexed

About

Takafumi Okuno is a scholar working on Surgery, Immunology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Takafumi Okuno has authored 12 papers receiving a total of 562 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 4 papers in Immunology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Takafumi Okuno's work include Gastrointestinal disorders and treatments (2 papers), IL-33, ST2, and ILC Pathways (2 papers) and Antibiotic Resistance in Bacteria (2 papers). Takafumi Okuno is often cited by papers focused on Gastrointestinal disorders and treatments (2 papers), IL-33, ST2, and ILC Pathways (2 papers) and Antibiotic Resistance in Bacteria (2 papers). Takafumi Okuno collaborates with scholars based in Japan. Takafumi Okuno's co-authors include Akira Andoh, Yoshihide Fujiyama, Yoshio Araki, Shigeki Bamba, Tadao Bamba, Sanae Fujino, Kazunori Hata, Mitsue Shimada, T Bamba and Mineko Fujimiya and has published in prestigious journals such as The Journal of Immunology, Biochimica et Biophysica Acta (BBA) - Molecular Cell Research and American Journal of Physiology-Gastrointestinal and Liver Physiology.

In The Last Decade

Takafumi Okuno

12 papers receiving 552 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Takafumi Okuno Japan	11	257	143	124	97	83	12	562
Mitsue Shimada Japan	8	294 1.1×	216 1.5×	77 0.6×	95 1.0×	170 2.0×	11	560
Jennifer Barks United States	10	304 1.2×	184 1.3×	68 0.5×	192 2.0×	38 0.5×	10	952
Yasuyuki Deguchi Japan	10	472 1.8×	127 0.9×	182 1.5×	182 1.9×	87 1.0×	13	856
Robert G. Petit United States	10	271 1.1×	230 1.6×	50 0.4×	89 0.9×	64 0.8×	19	563
María Rosa Moya‐Quiles Spain	18	403 1.6×	67 0.5×	109 0.9×	117 1.2×	273 3.3×	88	969
Joseph R. Piccotti United States	13	456 1.8×	135 0.9×	83 0.7×	211 2.2×	108 1.3×	27	816
Janine Fear United Kingdom	14	161 0.6×	147 1.0×	127 1.0×	191 2.0×	137 1.7×	16	819
Conglei Li Canada	16	221 0.9×	112 0.8×	79 0.6×	208 2.1×	85 1.0×	27	860
Daniela Rožková Czechia	13	529 2.1×	172 1.2×	37 0.3×	119 1.2×	40 0.5×	18	749
Fusayuki Omori Japan	13	177 0.7×	114 0.8×	91 0.7×	106 1.1×	32 0.4×	36	458

Countries citing papers authored by Takafumi Okuno

Since Specialization

Citations

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

Fields of papers citing papers by Takafumi Okuno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takafumi Okuno

This figure shows the co-authorship network connecting the top 25 collaborators of Takafumi Okuno. A scholar is included among the top collaborators of Takafumi Okuno 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 Takafumi Okuno. Takafumi Okuno is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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12 of 12 papers shown

Koizumi, Yusuke, Takafumi Okuno, Hitoshi Minamiguchi, et al.. (2020). Survival of a case of Bacillus cereus meningitis with brain abscess presenting as immune reconstitution syndrome after febrile neutropenia – a case report and literature review-. BMC Infectious Diseases. 20(1). 15–15. 13 indexed citations

Koizumi, Yusuke, Takafumi Okuno, Hitoshi Minamiguchi, et al.. (2017). Plasma presepsin level is an early diagnostic marker of severe febrile neutropenia in hematologic malignancy patients. BMC Infectious Diseases. 17(1). 27–27. 15 indexed citations

Yamashita, Tomoko, Mitsuaki Ishida, Hiroko Okuno, et al.. (2013). Primary bone marrow diffuse large B-cell lymphoma accompanying cold agglutinin disease: A case report with review of the literature. Oncology Letters. 7(1). 79–81. 12 indexed citations

Ishida, Mitsuaki, Keiko Yoshida, Akiko Kagotani, et al.. (2013). Anaplastic lymphoma kinase-positive large B-cell lymphoma: a case report with emphasis on the cytological features of the pleural effusion.. PubMed. 6(11). 2631–5. 23 indexed citations

Bamba, Shigeki, Tomoyuki Tsujikawa, Takao Saotome, et al.. (2010). Pneumatosis coli with ulcerative colitis as a rare complication of colonoscopy. Clinical Journal of Gastroenterology. 3(5). 233–236. 5 indexed citations

Andoh, Akira, Mitsue Shimada, Shigeki Bamba, et al.. (2002). Extracellular signal-regulated kinases 1 and 2 participate in interleukin-17 plus tumor necrosis factor-α-induced stabilization of interleukin-6 mRNA in human pancreatic myofibroblasts. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1591(1-3). 69–74. 37 indexed citations

Andoh, Akira, Sanae Fujino, Shigeki Bamba, et al.. (2002). IL-17 Selectively Down-Regulates TNF-α-Induced RANTES Gene Expression in Human Colonic Subepithelial Myofibroblasts. The Journal of Immunology. 169(4). 1683–1687. 60 indexed citations

Andoh, Akira, Sanae Fujino, Takafumi Okuno, Yoshihide Fujiyama, & Tadao Bamba. (2002). Intestinal subepithelial myofibroblasts in inflammatory bowel diseases. Journal of Gastroenterology. 37(S14). 33–37. 37 indexed citations

Okuno, Takafumi, Akira Andoh, Shigeki Bamba, et al.. (2002). Interleukin-1β and Tumor Necrosis Factor-α Induce Chemokine and Matrix Metalloproteinase Gene Expression in Human Colonic Subepithelial Myofibroblasts. Scandinavian Journal of Gastroenterology. 37(3). 317–324. 91 indexed citations

10.

Hata, Kazunori, Akira Andoh, Mitsue Shimada, et al.. (2002). IL-17 stimulates inflammatory responses via NF-κB and MAP kinase pathways in human colonic myofibroblasts. American Journal of Physiology-Gastrointestinal and Liver Physiology. 282(6). G1035–G1044. 186 indexed citations

11.

Araki, Yoshio, et al.. (2001). Application of 2-aminopyridine fluorescence labeling in the analysis of in vivo and in vitro metabolism of dextran sulfate sodium by size-exclusion high-performance liquid chromatography. Journal of Chromatography B Biomedical Sciences and Applications. 753(2). 209–215. 34 indexed citations

12.

Andoh, Akira, Hiroki Takaya, Hiroko Sato, et al.. (2001). Cooperation of interleukin-17 and interferon-γon chemokine secretion in human fetal intestinal epithelial cells. Clinical & Experimental Immunology. 125(1). 56–63. 49 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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