World's Best Scientists 2026 revealed!
Toshikazu Shirai

Toshikazu Shirai

D-Index & Metrics

Microbiology

D-Index
42
Citations
6643
World Ranking
5365
National Ranking
215

Toshikazu Shirai publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Toshikazu Shirai sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 136 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Toshikazu Shirai D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Toshikazu Shirai sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 42 D-Index — 4th percentile

4% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Toshikazu Shirai is affiliated with Juntendo University in Japan. Their academic profile focuses on research within the context of this institution, though specific details on research topics, publication venues, and co-authors are not available.

There are no recorded publications, including papers or books, listed under Toshikazu Shirai's profile data. Similarly, no information on frequent co-authors or publication venues can be provided.

Details about the main fields of study, subfields, or main research topics associated with Toshikazu Shirai are also not specified.

No awards or distinctions have been documented in the provided data.

This profile reflects the information currently accessible about Toshikazu Shirai's academic and research activities without further elaboration on specific contributions or achievements.

Best Publications

  • Haematopoietic cell-specific CDM family protein DOCK2 is essential for lymphocyte migration

    Yoshinori Fukui;Osamu Hashimoto;Osamu Hashimoto;Terukazu Sanui;Takamasa Oono

  • Selective reduction of V alpha 14+ NK T cells associated with disease development in autoimmune-prone mice.

    M A Mieza;T Itoh;J Q Cui;Y Makino

  • CD8 (+) T cell-mediated skin disease in mice lacking IRF-2, the transcriptional attenuator of interferon-α/β signaling

    Shigeaki Hida;Kouetsu Ogasawara;Kojiro Sato;Masaaki Abe

  • Apoptosis and functional Fas antigen in rheumatoid arthritis synoviocytes.

    Toshihiro Nakajima;Hiroyuki Aono;Tomoko Hasunuma;Kazuhiko Yamamoto

  • Preferential dependence of autoantibody production in murine lupus on CD86 costimulatory molecule

    Atsuo Nakajima;Miyuki Azuma;Sanki Kodera;Satoru Nuriya

  • Natural Thymocytotoxic Autoantibody and Reactive Antigen in New Zealand Black and Other Mice

    Toshikazu Shirai;Robert C. Mellors

  • Genetic progression and divergence in pancreatic carcinoma.

    Miki Yamano;Hiroaki Fujii;Tetsuya Takagaki;Naomi Kadowaki

  • Prevention of autoimmune symptoms in autoimmune-prone mice by elimination of B-1 cells

    Masao Murakami;Hideyuki Yoshioka;Toshikazu Shirai;Takeshi Tsubata

  • Frequent Genetic Heterogeneity in the Clonal Evolution of Gynecological Carcinosarcoma and Its Influence on Phenotypic Diversity

    Hiroaki Fujii;Manabu Yoshida;Zhu Xue Gong;Toshiharu Matsumoto

  • Aberrant High Expression of B Lymphocyte Chemokine (Blc/Cxcl13) by C11b+Cd11c+ Dendritic Cells in Murine Lupus and Preferential Chemotaxis of B1 Cells towards Blc

    Sho Ishikawa;Taku Sato;Masaaki Abe;Shigenori Nagai

  • Transcriptional Regulation of Fcgr2b Gene by Polymorphic Promoter Region and Its Contribution to Humoral Immune Responses

    Yan Xiu;Kazuhiro Nakamura;Masaaki Abe;Na Li

  • Genetically determined aberrant down-regulation of FcγRIIB1 in germinal center B cells associated with hyper-IgG and IgG autoantibodies in murine systemic lupus erythematosus

    Yi Jiang;Sachiko Hirose;Reiko Sanokawa-Akakura;Masaaki Abe

  • WILD-TYPE GROSS LEUKEMIA VIRUS AND THE PATHOGENESIS OF THE GLOMERULONEPHRITIS OF NEW ZEALAND MICE

    Unknown

  • Requirement of H‐2 heterozygosity for autoimmunity in (NZB × NZW)F1 hybrid mice

    S Hirose;G Ueda;K Noguchi;T Okada

  • Genetic classification of combined hepatocellular-cholangiocarcinoma.

    Hiroaki Fujii;Xue Gong Zhu;Toshiharu Matsumoto;Mitsuhiro Inagaki

  • Monoclonal anti-erythrocyte autoantibodies derived from NZB mice cause autoimmune hemolytic anemia by two distinct pathogenic mechanisms.

    Takanori Shibata;Thierry Berney;Luc Reininger;Yves Chicheportiche

  • Differential Cytotoxic Effect of Natural Thymocytotoxic Autoantibody of NZB Mice on Functional Subsets of T Cells

    Toshikazu Shirai;Kyoko Hayakawa;Ko Okumura;Tomio Tada

  • Genetic studies of autoimmunity in New Zealand mice. IV. Contribution of NZB and NZW genes to the spontaneous occurrence of retroviral gp70 immune complexes in (NZB X NZW)F1 hybrid and the correlation to renal disease.

    N Maruyama;F Furukawa;Y Nakai;Y Sasaki

  • IgA Nephropathy: Clinicopathology and Immunopathology

    Toshikazu Shirai;Yasuhiko Tomino;Masako Sato;Takashi Yoshiki

  • Distinction of mouse CD8+ suppressor effector T cell clones from cytotoxic T cell clones by cytokine production and CD45 isoforms

    T Inoue;Y Asano;S Matsuoka;M Furutani-Seiki

  • Contribution of aflatoxin B1 and hepatitis B virus infection in the induction of liver tumors in ducks.

    Lucyna Cova;Christopher P. Wild;Raj Mehrotra;Vladimir Turusov

  • Dietary fat and immune function. I. Antibody responses, lymphocyte and accessory cell function in (NZB x NZW)F1 mice.

    W. J. W. Morrow;Y. Ohashi;J. Hall;J. Pribnow

  • Isolation of cDNA clone encoding human homologue of senescence marker protein-30 (SMP30) and its location on the X chromosome

    Toshiko Fujita;Jean-Louis Mandel;Takuji Shirasawa;Okio Hino

  • Genetics of synchronous uterine and ovarian endometrioid carcinoma: combined analyses of loss of heterozygosity, PTEN mutation, and microsatellite instability.

    Hiroaki Fujii;Toshiharu Matsumoto;Manabu Yoshida;Yoshiaki Furugen

Frequent Co-Authors

Yasuhiko Tomino
Yasuhiko Tomino Juntendo University
Ko Okumura
Ko Okumura Juntendo University
Yoshinari Takasaki
Yoshinari Takasaki Juntendo University
Hiroshi Hashimoto
Hiroshi Hashimoto Juntendo University
Katsuko Sudo
Katsuko Sudo Tokyo Medical University
Shozo Izui
Shozo Izui University of Geneva
Yoshikuni Mizuno
Yoshikuni Mizuno Juntendo University
Tetsuji Kobata
Tetsuji Kobata Tokyo Medical and Dental University
Kazuhiro Nakamura
Kazuhiro Nakamura Nagoya University
Yasumasa Arai
Yasumasa Arai Juntendo University

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