Sidonia Fagarasan

18.8k total citations · 10 hit papers
64 papers, 12.4k citations indexed

About

Sidonia Fagarasan is a scholar working on Immunology, Molecular Biology and Infectious Diseases. According to data from OpenAlex, Sidonia Fagarasan has authored 64 papers receiving a total of 12.4k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Immunology, 25 papers in Molecular Biology and 11 papers in Infectious Diseases. Recurrent topics in Sidonia Fagarasan's work include Immune Cell Function and Interaction (45 papers), T-cell and B-cell Immunology (35 papers) and Gut microbiota and health (17 papers). Sidonia Fagarasan is often cited by papers focused on Immune Cell Function and Interaction (45 papers), T-cell and B-cell Immunology (35 papers) and Gut microbiota and health (17 papers). Sidonia Fagarasan collaborates with scholars based in Japan, United States and Australia. Sidonia Fagarasan's co-authors include Tasuku Honjo, Masamichi Muramatsu, Keiichiro Suzuki, Kazuo Kinoshita, Shuichi Yamada, Yoichi Shinkai, Shimpei Kawamoto, Mikako Maruya, Yasuko Doi and Shunsuke Chikuma and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Sidonia Fagarasan

63 papers receiving 12.3k citations

Hit Papers

Class Switch Recombination and Hypermutation Require Acti... 2000 2026 2008 2017 2000 2011 2013 2004 2002 500 1000 1.5k 2.0k 2.5k
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.

  1. Class Switch Recombination and Hypermutation Require Activation-Induced Cytidine Deaminase (AID), a Potential RNA Editing Enzyme
    2000 2.6k citations Masamichi Muramatsu, Kazuo Kinoshita et al. Cell profile →
  2. Foxp3+ follicular regulatory T cells control the germinal center response
    2011 979 citations Michelle A. Linterman, Wim Pierson et al. profile →
  3. A rheostat for immune responses: the unique properties of PD-1 and their advantages for clinical application
    2013 713 citations Shunsuke Chikuma, Sidonia Fagarasan et al. Nature Immunology profile →
  4. Aberrant expansion of segmented filamentous bacteria in IgA-deficient gut
    2004 563 citations Keiichiro Suzuki, Bob Meek et al. profile →
  5. Critical Roles of Activation-Induced Cytidine Deaminase in the Homeostasis of Gut Flora
    2002 474 citations Sidonia Fagarasan, Masamichi Muramatsu et al. Science profile →
  6. Preferential Generation of Follicular B Helper T Cells from Foxp3 + T Cells in Gut Peyer's Patches
    2009 463 citations Masayuki Tsuji, Noriko Komatsu et al. Science profile →
  7. Intestinal IgA synthesis: regulation of front-line body defences
    2003 383 citations Sidonia Fagarasan, Tasuku Honjo profile →
  8. In situ class switching and differentiation to IgA-producing cells in the gut lamina propria
    2001 329 citations Sidonia Fagarasan, Kazuo Kinoshita et al. Nature profile →
  9. Mitochondrial activation chemicals synergize with surface receptor PD-1 blockade for T cell-dependent antitumor activity
    2017 314 citations Kenji Chamoto, Sidonia Fagarasan et al. profile →
  10. PD-1 and LAG-3 inhibitory co-receptors act synergistically to prevent autoimmunity in mice
    2011 255 citations Sidonia Fagarasan, Masamichi Muramatsu et al. The Journal of Experimental Medicine profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sidonia Fagarasan Japan 43 8.2k 4.0k 1.8k 1.4k 979 64 12.4k
Maria‐Luisa Alegre United States 42 5.5k 0.7× 4.4k 1.1× 4.0k 2.2× 1.3k 0.9× 973 1.0× 157 11.7k
Chyi‐Song Hsieh United States 42 9.4k 1.2× 2.6k 0.7× 2.0k 1.1× 981 0.7× 1.2k 1.2× 73 13.0k
Andrea Cerutti United States 52 6.2k 0.8× 2.3k 0.6× 904 0.5× 1.0k 0.8× 1.2k 1.2× 125 10.0k
Ifor R. Williams United States 56 5.1k 0.6× 5.6k 1.4× 2.1k 1.1× 794 0.6× 772 0.8× 156 13.2k
Stella C. Knight United Kingdom 53 6.9k 0.8× 2.5k 0.6× 1.7k 0.9× 772 0.6× 1.3k 1.3× 231 11.4k
Eyal Raz United States 53 7.6k 0.9× 3.5k 0.9× 1.1k 0.6× 1.1k 0.8× 1.4k 1.5× 133 12.9k
Laura P. Hale United States 49 3.6k 0.4× 3.8k 1.0× 1.5k 0.8× 712 0.5× 1.1k 1.1× 115 9.3k
Masamichi Muramatsu Japan 50 7.3k 0.9× 5.4k 1.4× 1.8k 1.0× 1.2k 0.9× 2.6k 2.7× 182 13.6k
William W. Agace Sweden 58 9.2k 1.1× 3.3k 0.8× 1.8k 1.0× 1.1k 0.8× 1.7k 1.7× 127 14.3k
Francesca Granucci Italy 47 6.7k 0.8× 2.6k 0.7× 780 0.4× 942 0.7× 1.3k 1.3× 145 10.2k

Countries citing papers authored by Sidonia Fagarasan

Since Specialization
Citations

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

Fields of papers citing papers by Sidonia Fagarasan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sidonia Fagarasan

This figure shows the co-authorship network connecting the top 25 collaborators of Sidonia Fagarasan. A scholar is included among the top collaborators of Sidonia Fagarasan 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 Sidonia Fagarasan. Sidonia Fagarasan 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.
Chamoto, Kenji, Baihao Zhang, Masaki Tajima, Tasuku Honjo, & Sidonia Fagarasan. (2023). Spermidine – an old molecule with a new age-defying immune function. Trends in Cell Biology. 34(5). 363–370. 34 indexed citations
2.
Shirakashi, Mirei, Mikako Maruya, Keiji Hirota, et al.. (2021). Effect of Impaired T Cell Receptor Signaling on the Gut Microbiota in a Mouse Model of Systemic Autoimmunity. Arthritis & Rheumatology. 74(4). 641–653. 30 indexed citations
3.
Suzuki, Keiichiro, et al.. (2020). Bacteria-immune cells dialog and the homeostasis of the systems. Current Opinion in Immunology. 66. 82–89. 12 indexed citations
4.
Sugiyama, Eiji, Matteo M. Guerrini, Kurara Honda, et al.. (2019). Detection of a High-Turnover Serotonin Circuit in the Mouse Brain Using Mass Spectrometry Imaging. iScience. 20. 359–372. 30 indexed citations
5.
Vinuesa, Carola G., Sidonia Fagarasan, & Chen Dong. (2013). New Territory for T Follicular Helper Cells. Immunity. 39(3). 417–420. 9 indexed citations
6.
Linterman, Michelle A., Wim Pierson, Axel Kallies, et al.. (2012). Foxp3(+) follicular regulatory T cells control the germinal centre response. Immunology. 137. 407–408. 2 indexed citations
7.
Sutherland, Duncan B. & Sidonia Fagarasan. (2012). IgA synthesis: a form of functional immune adaptation extending beyond gut. Current Opinion in Immunology. 24(3). 261–268. 53 indexed citations
8.
Linterman, Michelle A., Wim Pierson, Axel Kallies, et al.. (2011). Foxp3( ) follicular regulatory T cells control T follicular helper cells and the germinal centre response. Immunology. 135. 39–39. 4 indexed citations
9.
Qin, Hong‐Yan, Keiichiro Suzuki, Mikiyo Nakata, et al.. (2011). Activation-Induced Cytidine Deaminase Expression in CD4+ T Cells is Associated with a Unique IL-10-Producing Subset that Increases with Age. PLoS ONE. 6(12). e29141–e29141. 43 indexed citations
10.
Suzuki, Keiichiro, Mikako Maruya, Shimpei Kawamoto, et al.. (2010). The Sensing of Environmental Stimuli by Follicular Dendritic Cells Promotes Immunoglobulin A Generation in the Gut. Immunity. 33(1). 71–83. 192 indexed citations
11.
Fagarasan, Sidonia, Shimpei Kawamoto, Osami Kanagawa, & Keiichiro Suzuki. (2010). Adaptive Immune Regulation in the Gut: T Cell–Dependent and T Cell–Independent IgA Synthesis. Annual Review of Immunology. 28(1). 243–273. 392 indexed citations
12.
Tsuji, Masayuki, Noriko Komatsu, Shimpei Kawamoto, et al.. (2009). Preferential Generation of Follicular B Helper T Cells from Foxp3 + T Cells in Gut Peyer's Patches. Science. 323(5920). 1488–1492. 463 indexed citations breakdown →
13.
Tran, Thinh Huy, Mikiyo Nakata, Keiichiro Suzuki, et al.. (2009). B cell–specific and stimulation-responsive enhancers derepress Aicda by overcoming the effects of silencers. Nature Immunology. 11(2). 148–154. 101 indexed citations
14.
Suzuki, Keiichiro, Seon-Ah Ha, Masayuki Tsuji, & Sidonia Fagarasan. (2006). Intestinal IgA synthesis: A primitive form of adaptive immunity that regulates microbial communities in the gut. Seminars in Immunology. 19(2). 127–135. 102 indexed citations
15.
Fagarasan, Sidonia. (2006). Intestinal IgA Synthesis: A Primitive Form of Adaptive Immunity That Regulates Microbial Communities in the Gut. Current topics in microbiology and immunology. 308. 137–153. 41 indexed citations
16.
Ha, Seon-Ah, Masayuki Tsuji, Keiichiro Suzuki, et al.. (2006). Regulation of B1 cell migration by signals through Toll-like receptors. The Journal of Experimental Medicine. 203(11). 2541–2550. 235 indexed citations
17.
Fagarasan, Sidonia, Kazuo Kinoshita, Masamichi Muramatsu, Koichi Ikuta, & Tasuku Honjo. (2001). In situ class switching and differentiation to IgA-producing cells in the gut lamina propria. Nature. 413(6856). 639–643. 329 indexed citations breakdown →
18.
Kamata, Tadashi, Fumiaki Nogaki, Sidonia Fagarasan, et al.. (2000). Increased Frequency of Surface IgA-Positive Plasma Cells in the Intestinal Lamina Propria and Decreased IgA Excretion in Hyper IgA (HIGA) Mice, a Murine Model of IgA Nephropathy with Hyperserum IgA. The Journal of Immunology. 165(3). 1387–1394. 67 indexed citations
19.
Fagarasan, Sidonia, Reiko Shinkura, Tadashi Kamata, et al.. (2000). Mechanism of B1 cell differentiation and migration in GALT. Current topics in microbiology and immunology. 252. 221–229. 17 indexed citations
20.
Muramatsu, Masamichi, Kazuo Kinoshita, Sidonia Fagarasan, et al.. (2000). Class Switch Recombination and Hypermutation Require Activation-Induced Cytidine Deaminase (AID), a Potential RNA Editing Enzyme. Cell. 102(5). 553–563. 2645 indexed citations breakdown →

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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