World's Best Scientists 2026 revealed!
Toshikazu Shirai

Toshikazu Shirai

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Microbiology 42 5368 215 136 6643

Toshikazu Shirai publications per year

The chart shows the history of publications by Toshikazu Shirai between 1969 and 2015, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Toshikazu Shirai published across 47 years, from 1969 to 2015, averaging 3.5 papers a year. Output peaked at 12 publications in 1992. 3 of the 165 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1969 to 2015. Vertical axis: number of publications, 0 to 12. Peak 12 publications in 1992. 1969: 1 publication 1970: 2 publications 1971: 3 publications 1972: 1 publication 1973: 1 publication 1974: 0 publications 1975: 1 publication 1976: 1 publication 1977: 1 publication 1978: 4 publications 1979: 3 publications 1980: 3 publications 1981: 3 publications 1982: 2 publications 1983: 7 publications 1984: 1 publication 1985: 1 publication 1986: 6 publications 1987: 4 publications 1988: 2 publications 1989: 5 publications 1990: 10 publications 1991: 11 publications 1992: 12 publications 1993: 7 publications 1994: 7 publications 1995: 8 publications 1996: 2 publications 1997: 1 publication 1998: 9 publications 1999: 2 publications 2000: 7 publications 2001: 10 publications 2002: 9 publications 2003: 1 publication 2004: 2 publications 2005: 1 publication 2006: 3 publications 2007: 0 publications 2008: 1 publication 2009: 3 publications 2010: 1 publication 2011: 2 publications 2012: 0 publications 2013: 1 publication 2014: 2 publications 2015: 1 publication
1969 2015

165 publications in total across all disciplines

View publications per year as a table
Toshikazu Shirai: publications per year, 1969 to 2015
Year Publications
1969 1
1970 2
1971 3
1972 1
1973 1
1974 0
1975 1
1976 1
1977 1
1978 4
1979 3
1980 3
1981 3
1982 2
1983 7
1984 1
1985 1
1986 6
1987 4
1988 2
1989 5
1990 10
1991 11
1992 12
1993 7
1994 7
1995 8
1996 2
1997 1
1998 9
1999 2
2000 7
2001 10
2002 9
2003 1
2004 2
2005 1
2006 3
2007 0
2008 1
2009 3
2010 1
2011 2
2012 0
2013 1
2014 2
2015 1
Total 165
Download as CSV

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.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 135–144 publications, is where this scientist sits. 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: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 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
55–64 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.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288 136
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
Download as CSV

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.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 42 D-Index, is where this scientist sits. 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: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 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: 94 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.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90 42
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
Download as CSV

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

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For those exploring careers related to Microbiology, there are several valuable online degree options that complement this field. Programs such as the accredited fast medical billing and coding certificate online offer a quick route to enter healthcare administration, which supports the scientific and clinical work in microbiology labs and hospitals.

If you’re interested in broadening your expertise in public health, consider enrolling in some of the easy MPH online programs. These programs provide foundational knowledge in epidemiology and disease prevention, closely related to microbiological research and community health.

Looking at higher-paying options, many online healthcare degrees that pay well can build on a microbiology background, opening doors to clinical support, research, or management roles within healthcare systems.

Finally, careers such as a child life specialist offer unique opportunities to blend science with patient care. You can learn more about this profession and its earnings through the child life specialist salary overview, which highlights how related healthcare roles can be fulfilling both professionally and financially.

Best Scientists Citing Toshikazu Shirai

Recently Published Articles