Ryoki Kobayashi

1.6k total citations
60 papers, 1.2k citations indexed

About

Ryoki Kobayashi is a scholar working on Periodontics, Immunology and Molecular Biology. According to data from OpenAlex, Ryoki Kobayashi has authored 60 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Periodontics, 30 papers in Immunology and 11 papers in Molecular Biology. Recurrent topics in Ryoki Kobayashi's work include Oral microbiology and periodontitis research (30 papers), Immune Response and Inflammation (21 papers) and Antimicrobial Peptides and Activities (9 papers). Ryoki Kobayashi is often cited by papers focused on Oral microbiology and periodontitis research (30 papers), Immune Response and Inflammation (21 papers) and Antimicrobial Peptides and Activities (9 papers). Ryoki Kobayashi collaborates with scholars based in Japan, United States and Canada. Ryoki Kobayashi's co-authors include Tomoko Kurita‐Ochiai, Kohtaro Fujihashi, Kosuke Kataoka, Jerry R. McGhee, Yohei Yamaguchi, Rebekah S. Gilbert, Toshihiko Suzuki, Tomohiro Ando, Keiko Fujihashi and Yoshiko Fukuyama and has published in prestigious journals such as The Journal of Experimental Medicine, The Journal of Immunology and Gastroenterology.

In The Last Decade

Ryoki Kobayashi

55 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
Ryoki Kobayashi Japan 21 527 373 359 215 135 60 1.2k
Riyoko Tamai Japan 21 548 1.0× 337 0.9× 287 0.8× 127 0.6× 116 0.9× 42 1.1k
Camille Zenobia United States 10 477 0.9× 347 0.9× 589 1.6× 104 0.5× 209 1.5× 11 1.3k
Krisanavane Reddi United Kingdom 19 372 0.7× 613 1.6× 388 1.1× 89 0.4× 140 1.0× 27 1.4k
Robert E. Schifferle United States 25 644 1.2× 362 1.0× 1.0k 2.9× 140 0.7× 397 2.9× 37 1.9k
Ewa Bielecka Poland 14 198 0.4× 230 0.6× 285 0.8× 51 0.2× 107 0.8× 29 768
M Yamamoto Japan 11 522 1.0× 151 0.4× 391 1.1× 82 0.4× 84 0.6× 15 894
Janine Zahlten Germany 20 471 0.9× 490 1.3× 76 0.2× 287 1.3× 75 0.6× 32 1.2k
Mark Payne United Kingdom 5 187 0.4× 278 0.7× 750 2.1× 76 0.4× 290 2.1× 6 989
Asil Alsam United Kingdom 5 191 0.4× 285 0.8× 782 2.2× 70 0.3× 306 2.3× 6 1.0k

Countries citing papers authored by Ryoki Kobayashi

Since Specialization
Citations

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

Fields of papers citing papers by Ryoki Kobayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoki Kobayashi

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoki Kobayashi. A scholar is included among the top collaborators of Ryoki Kobayashi 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 Ryoki Kobayashi. Ryoki Kobayashi 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.
Oyama, Katsunori, Yohei Nakayama, Ryoki Kobayashi, et al.. (2024). Enhancing dementia risk screening with GAN-synthesized periodontal examination and general blood test data. Frontiers in Neurology. 15. 1379916–1379916.
2.
Takada, Kazuhide, Vyacheslav G. Melnikov, Ryoki Kobayashi, et al.. (2023). Female reproductive tract-organ axes. Frontiers in Immunology. 14. 1110001–1110001. 33 indexed citations
3.
Nakayama, Yohei, Ryoki Kobayashi, Katsunori Oyama, et al.. (2023). Identification of Nutritional Factors to Evaluate Periodontal Clinical Parameters in Patients with Systemic Diseases. Nutrients. 15(2). 365–365. 1 indexed citations
4.
Nakayama, Yohei, Ryoki Kobayashi, Katsunori Oyama, et al.. (2022). Association between Dietary Habit and Clinical Parameters in Patients with Chronic Periodontitis Undergoing Supportive Periodontal Therapy. Nutrients. 14(23). 4993–4993. 2 indexed citations
5.
Saito, Suguru, Alato Okuno, Toshio Maekawa, et al.. (2022). Lymphocyte antigen 6 complex locus G6D downregulation is a novel parameter for functional impairment of neutrophils in aged mice. Frontiers in Immunology. 13. 1001179–1001179. 1 indexed citations
6.
Chang, Emily, et al.. (2021). Sublingual immunization with recombinant GroEL plus CpG‐ODN inhibits Porphyromonas gingivalis ‐induced inflammation and alveolar bone loss. Molecular Oral Microbiology. 37(2). 31–41. 6 indexed citations
7.
Chang, Emily, Ryoki Kobayashi, Kohtaro Fujihashi, Masamichi Komiya, & Tomoko Kurita‐Ochiai. (2020). Impaired salivary SIgA antibodies elicit oral dysbiosis and subsequent induction of alveolar bone loss. Inflammation Research. 70(1). 151–158. 19 indexed citations
8.
Nakayama, Yohei, Ryoki Kobayashi, Tomoko Kurita‐Ochiai, et al.. (2018). C/EBPβ and YY1 bind and interact with Smad3 to modulate lipopolysaccharide‐induced amelotin gene transcription in mouse gingival epithelial cells. FEBS Open Bio. 9(2). 276–290. 7 indexed citations
9.
Kobayashi, Ryoki, Toshiya Kobayashi, Fumihiko Sakai, et al.. (2017). Oral administration of Lactobacillus gasseri SBT2055 is effective in preventing Porphyromonas gingivalis-accelerated periodontal disease. Scientific Reports. 7(1). 545–545. 82 indexed citations
10.
Nakayama, Yohei, Ryoki Kobayashi, Hiroyoshi Matsumura, et al.. (2016). Localization and expression pattern of amelotin, odontogenic ameloblast-associated protein and follicular dendritic cell-secreted protein in the junctional epithelium of inflamed gingiva. Odontology. 105(3). 329–337. 23 indexed citations
11.
Yamaguchi, Yohei, Tomoko Kurita‐Ochiai, Ryoki Kobayashi, Toshihiko Suzuki, & Tomohiro Ando. (2015). Activation of the NLRP3 inflammasome in Porphyromonas gingivalis-accelerated atherosclerosis. Pathogens and Disease. 73(4). 46 indexed citations
12.
Cai, Yu, Tomoko Kurita‐Ochiai, Ryoki Kobayashi, Tomomi Hashizume, & Masafumi Yamamoto. (2013). Nasal immunization with the 40-kDa outer membrane protein of Porphyromonas gingivalis plus cholera toxin induces protective immunity in aged mice. Journal of Oral Science. 55(2). 107–114. 16 indexed citations
13.
Kataoka, Kosuke, Keiko Fujihashi, Yutaka Terao, et al.. (2011). Oral-Nasopharyngeal Dendritic Cells Mediate T Cell-Independent IgA Class Switching on B-1 B Cells. PLoS ONE. 6(9). e25396–e25396. 11 indexed citations
14.
Kobayashi, Ryoki, Tetsuro Kôno, Yoshiko Fukuyama, et al.. (2011). Induction of IL-10-producing CD4+ T-cells in Chronic Periodontitis. Journal of Dental Research. 90(5). 653–658. 51 indexed citations
15.
Yoshino, Naoto, Kohtaro Fujihashi, Yukari Hagiwara, et al.. (2009). Co-administration of cholera toxin and apple polyphenol extract as a novel and safe mucosal adjuvant strategy. Vaccine. 27(35). 4808–4817. 14 indexed citations
16.
Suzuki, Hideaki, Shinichi Sekine, Kosuke Kataoka, et al.. (2008). Ovalbumin-Protein σ1 M-Cell Targeting Facilitates Oral Tolerance With Reduction of Antigen-Specific CD4+ T Cells. Gastroenterology. 135(3). 917–925. 51 indexed citations
17.
Sekine, Shinichi, Kosuke Kataoka, Hideki Asanuma, et al.. (2007). NALT CD11b+ Dendritic Cell Migration Contributes to Induction of Ag Specific Immunity (B111). The Journal of Immunology. 178(1_Supplement). LB23–LB23. 2 indexed citations
18.
Kobayashi, Ryoki, Tomoko Kohda, Kosuke Kataoka, et al.. (2005). A Novel Neurotoxoid Vaccine Prevents Mucosal Botulism. The Journal of Immunology. 174(4). 2190–2195. 28 indexed citations
19.
Kataoka, Kosuke, Jerry R. McGhee, Ryoki Kobayashi, et al.. (2004). Nasal Flt3 Ligand cDNA Elicits CD11c+CD8+ Dendritic Cells for Enhanced Mucosal Immunity. The Journal of Immunology. 172(6). 3612–3619. 52 indexed citations
20.
Hagiwara, Yukari, Jerry R. McGhee, Keiko Fujihashi, et al.. (2003). Protective Mucosal Immunity in Aging Is Associated with Functional CD4+ T Cells in Nasopharyngeal-Associated Lymphoreticular Tissue. The Journal of Immunology. 170(4). 1754–1762. 69 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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