World's Best Scientists 2026 revealed!
Ichiro Nakagawa

Ichiro Nakagawa

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Biology and Biochemistry 71 6509 6009 424 397 349 27699

Ichiro Nakagawa publications per year

The chart shows the history of publications by Ichiro Nakagawa between 1952 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ichiro Nakagawa published across 74 years, from 1952 to 2025, averaging 6.4 papers a year. Output peaked at 40 publications in 2021. 18 of the 473 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1952 to 2025. Vertical axis: number of publications, 0 to 40. Peak 40 publications in 2021. 1952: 2 publications 1953: 3 publications 1954: 1 publication 1955: 4 publications 1956: 3 publications 1957: 2 publications 1958: 6 publications 1959: 3 publications 1960: 1 publication 1961: 0 publications 1962: 3 publications 1963: 1 publication 1964: 6 publications 1965: 1 publication 1966: 6 publications 1967: 3 publications 1968: 3 publications 1969: 2 publications 1970: 4 publications 1971: 5 publications 1972: 1 publication 1973: 1 publication 1974: 2 publications 1975: 0 publications 1976: 0 publications 1977: 2 publications 1978: 4 publications 1979: 2 publications 1980: 1 publication 1981: 4 publications 1982: 2 publications 1983: 1 publication 1984: 3 publications 1985: 4 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 0 publications 1990: 3 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 4 publications 1995: 3 publications 1996: 3 publications 1997: 1 publication 1998: 1 publication 1999: 8 publications 2000: 3 publications 2001: 8 publications 2002: 11 publications 2003: 5 publications 2004: 9 publications 2005: 12 publications 2006: 9 publications 2007: 3 publications 2008: 7 publications 2009: 8 publications 2010: 6 publications 2011: 10 publications 2012: 8 publications 2013: 14 publications 2014: 19 publications 2015: 17 publications 2016: 23 publications 2017: 37 publications 2018: 15 publications 2019: 39 publications 2020: 32 publications 2021: 40 publications 2022: 4 publications 2023: 5 publications 2024: 9 publications 2025: 9 publications
1952 2025

473 publications in total across all disciplines

View publications per year as a table
Ichiro Nakagawa: publications per year, 1952 to 2025
Year Publications
1952 2
1953 3
1954 1
1955 4
1956 3
1957 2
1958 6
1959 3
1960 1
1961 0
1962 3
1963 1
1964 6
1965 1
1966 6
1967 3
1968 3
1969 2
1970 4
1971 5
1972 1
1973 1
1974 2
1975 0
1976 0
1977 2
1978 4
1979 2
1980 1
1981 4
1982 2
1983 1
1984 3
1985 4
1986 0
1987 1
1988 1
1989 0
1990 3
1991 0
1992 0
1993 0
1994 4
1995 3
1996 3
1997 1
1998 1
1999 8
2000 3
2001 8
2002 11
2003 5
2004 9
2005 12
2006 9
2007 3
2008 7
2009 8
2010 6
2011 10
2012 8
2013 14
2014 19
2015 17
2016 23
2017 37
2018 15
2019 39
2020 32
2021 40
2022 4
2023 5
2024 9
2025 9
Total 473
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Ichiro Nakagawa publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Ichiro Nakagawa sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 100 bars. Horizontal axis: publications, 47–56 to 1,028+. Vertical axis: number of scientists, 0 to 980. Most scientists, 980, have 127–136 publications. The last bar groups every scientist with 1,028 publications or more. The highlighted bar, 347–356 publications, is where this scientist sits. 47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 417 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 196 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 59 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientist 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientist 1,028+ publications: 100 scientists
47–56 publications 1,028+

This scientist: 349 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

View publications distribution as a table
Number of Biology and Biochemistry scientists by publication count, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
Publications Scientists This scientist
47–56 8
57–66 35
67–76 106
77–86 231
87–96 413
97–106 546
107–116 704
117–126 848
127–136 980
137–146 942
147–156 969
157–166 949
167–176 951
177–186 915
187–196 787
197–206 840
207–216 733
217–226 708
227–236 651
237–246 605
247–256 510
257–266 524
267–276 434
277–286 417
287–296 350
297–306 363
307–316 315
317–326 296
327–336 261
337–346 240
347–356 219 349
357–366 196
367–376 154
377–386 161
387–396 155
397–406 145
407–416 124
417–426 112
427–436 132
437–446 116
447–456 99
457–466 81
467–476 91
477–486 80
487–496 80
497–506 59
507–516 36
517–526 46
527–536 54
537–546 44
547–556 43
557–566 43
567–576 42
577–586 25
587–596 34
597–606 23
607–616 33
617–626 31
627–636 27
637–646 25
647–656 28
657–666 34
667–676 18
677–686 16
687–696 10
697–706 12
707–716 21
717–726 12
727–736 12
737–746 10
747–756 7
757–766 13
767–776 15
777–786 13
787–796 9
797–806 9
807–816 7
817–826 4
827–836 9
837–846 7
847–856 3
857–866 5
867–876 5
877–886 11
887–896 3
897–906 4
907–916 7
917–926 5
927–936 6
937–946 6
947–956 3
957–966 7
967–976 2
977–986 2
987–996 1
997–1,006 5
1,007–1,016 2
1,017–1,026 2
1,027 1
1,028+ 100
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Ichiro Nakagawa D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Ichiro Nakagawa sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 65 bars. Horizontal axis: D-Index, 40–41 to 167+. Vertical axis: number of scientists, 0 to 1,253. Most scientists, 1,253, have 58–59 D-Index. The last bar groups every scientist with 167 D-Index or more. The highlighted bar, 70–71 D-Index, is where this scientist sits. 40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 71 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40–41 D-Index 167+

This scientist: 71 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

View D-Index distribution as a table
Number of Biology and Biochemistry scientists by D-index, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
D-Index Scientists This scientist
40–41 80
42–43 183
44–45 316
46–47 504
48–49 718
50–51 899
52–53 1,025
54–55 1,149
56–57 1,235
58–59 1,253
60–61 1,162
62–63 1,130
64–65 1,031
66–67 897
68–69 814
70–71 714 71
72–73 709
74–75 596
76–77 512
78–79 473
80–81 412
82–83 373
84–85 358
86–87 285
88–89 273
90–91 227
92–93 208
94–95 193
96–97 153
98–99 157
100–101 148
102–103 120
104–105 113
106–107 100
108–109 86
110–111 67
112–113 71
114–115 73
116–117 64
118–119 53
120–121 60
122–123 54
124–125 43
126–127 38
128–129 49
130–131 26
132–133 18
134–135 23
136–137 32
138–139 32
140–141 27
142–143 19
144–145 22
146–147 12
148–149 16
150–151 14
152–153 10
154–155 13
156–157 10
158–159 7
160–161 9
162–163 13
164–165 4
166 4
167+ 98
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Overview

Ichiro Nakagawa is affiliated with Kyoto University in Japan and has made contributions predominantly in the fields of Medicine and Biochemistry, Genetics and Molecular Biology. Their research covers various subfields including Public Health, Environmental and Occupational Health, Epidemiology, Molecular Biology, Infectious Diseases, and Cell Biology.

The scientist's work addresses several main topics such as Streptococcal Infections and Treatments, Antimicrobial Resistance in Staphylococcus, Autophagy in Disease and Therapy, Neonatal and Maternal Infections, Toxoplasma gondii Research Studies, Infective Endocarditis Diagnosis and Management, and general Microbial infections and disease research.

Frequent publication venues for Ichiro Nakagawa include Microbiology Resource Announcements, Frontiers in Cellular and Infection Microbiology, Scientific Reports, Biochemical and Biophysical Research Communications, and Nature Communications.

Selected recent papers authored or co-authored by Ichiro Nakagawa are:

  • TBC1D9 regulates TBK1 activation through Ca2+ signaling in selective autophagy, 2020, Nature Communications
  • Autophagy Receptor Tollip Facilitates Bacterial Autophagy by Recruiting Galectin-7 in Response to Group A Streptococcus Infection, 2020, Frontiers in Cellular and Infection Microbiology
  • An In Vitro Mixed Infection Model With Commensal and Pathogenic Staphylococci for the Exploration of Interspecific Interactions and Their Impacts on Skin Physiology, 2021, Frontiers in Cellular and Infection Microbiology
  • FBXO2/SCF ubiquitin ligase complex directs xenophagy through recognizing bacterial surface glycan, 2021, EMBO Reports
  • Intracellular Group A Streptococcus Induces Golgi Fragmentation To Impair Host Defenses through Streptolysin O and NAD-Glycohydrolase, 2021, mBio

Their frequent co-authors are Takashi Nozawa, Kazunori Murase, Chihiro Aikawa, Atsuko Minowa-Nozawa, and Makoto Nakakido.

Best Publications

  • Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)

    Daniel J. Klionsky;Amal Kamal Abdel-Aziz;Sara Abdelfatah;Mahmoud Abdellatif

  • Autophagy defends cells against invading group A Streptococcus.

    Ichiro Nakagawa;Atsuo Amano;Noboru Mizushima;Akitsugu Yamamoto

  • Infrared absorption spectra of aquo complexes and the nature of co-ordination bonds

    Ichiro Nakagawa;Takehiko Shimanouchi

  • Listeria monocytogenes ActA-mediated escape from autophagic recognition

    Yuko Yoshikawa;Michinaga Ogawa;Torsten Hain;Mitsutaka Yoshida

  • Genome Sequence of an M3 Strain of Streptococcus pyogenes Reveals a Large-Scale Genomic Rearrangement in Invasive Strains and New Insights into Phage Evolution

    Ichiro Nakagawa;Ken Kurokawa;Atsushi Yamashita;Masanobu Nakata

  • Variations of Porphyromonas gingivalis fimbriae in relation to microbial pathogenesis

    Atsuo Amano;Ichiro Nakagawa;Nobuo Okahashi;Nobushiro Hamada

  • Prevalence of Specific Genotypes of Porphyromonas gingivalis fimA and Periodontal Health Status

    A Amano;M Kuboniwa;I Nakagawa;S Akiyama

  • Distribution of Porphyromonas gingivalis strains with fimA genotypes in periodontitis patients.

    Atsuo Amano;Ichiro Nakagawa;Kosuke Kataoka;Ichijiro Morisaki

  • Far infra-red spectra and metal—ligand force constants of acetylacetonates of transition metals

    M. Mikami;I. Nakagawa;T. Shimanouchi

  • Fba, a novel fibronectin-binding protein from Streptococcus pyogenes, promotes bacterial entry into epithelial cells, and the fba gene is positively transcribed under the Mga regulator.

    Yutaka Terao;Shigetada Kawabata;Eiji Kunitomo;Jumpei Murakami

  • The collagen-binding protein of Streptococcus mutans is involved in haemorrhagic stroke

    Kazuhiko Nakano;Kazuya Hokamura;Naho Taniguchi;Koichiro Wada

  • Mechanisms for Mucosal Immunogenicity and Adjuvancy of Escherichia coli Labile Enterotoxin

    Ichiro Takahashi;Mariarosaria Marinaro;Hiroshi Kiyono;Raymond J. Jackson

  • Helicobacter pylori vacuolating cytotoxin induces activation of the proapoptotic proteins Bax and Bak, leading to cytochrome c release and cell death, independent of vacuolation.

    Eiki Yamasaki;Eiki Yamasaki;Akihiro Wada;Akihiro Wada;Atsushi Kumatori;Ichiro Nakagawa

  • The importance of fimbriae in the virulence and ecology of some oral bacteria.

    S. Hamada;A. Amano;S. Kimura;I. Nakagawa

  • Functional Differences among FimA Variants of Porphyromonas gingivalis and Their Effects on Adhesion to and Invasion of Human Epithelial Cells

    Ichiro Nakagawa;Atsuo Amano;Masae Kuboniwa;Takayuki Nakamura

  • Demonstration of Streptococcus mutans with a Cell Wall Polysaccharide Specific to a New Serotype, k, in the Human Oral Cavity

    Kazuhiko Nakano;Ryota Nomura;Ichiro Nakagawa;Shigeyuki Hamada

  • Molecular Characterization of a Novel Fibronectin-binding Protein of Streptococcus pyogenes Strains Isolated from Toxic Shock-like Syndrome Patients*

    Yutaka Terao;Yutaka Terao;Shigetada Kawabata;Shigetada Kawabata;Masanobu Nakata;Ichiro Nakagawa

  • Identification of a new variant of fimA gene of Porphyromonas gingivalis and its distribution in adults and disabled populations with periodontitis.

    I. Nakagawa;A. Amano;Y. Ohara-Nemoto;N. Endoh

  • Dynamics of the Quasi‐Linear Molecule

    Walter R. Thorson;Ichiro Nakagawa

  • Intraindividual variation in core microbiota in peri-implantitis and periodontitis

    Noriko Maruyama;Fumito Maruyama;Yasuo Takeuchi;Chihiro Aikawa

Frequent Co-Authors

Shigeyuki Hamada
Shigeyuki Hamada Osaka University
Atsuo Amano
Atsuo Amano Osaka University
Shigetada Kawabata
Shigetada Kawabata Osaka University
Takehiko Shimanouchi
Takehiko Shimanouchi University of Tokyo
Takashi Ooshima
Takashi Ooshima Osaka University
Tamotsu Yoshimori
Tamotsu Yoshimori Osaka University
Ichiro Takahashi
Ichiro Takahashi Hiroshima University
Ken Kurokawa
Ken Kurokawa National Institute of Genetics
Tatsuo Miyazawa
Tatsuo Miyazawa University of Tokyo
Hitomi Mimuro
Hitomi Mimuro Osaka University

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