World's Best Scientists 2026 revealed!
Jiro Nakayama

Jiro Nakayama

D-Index & Metrics

Biology and Biochemistry

D-Index
56
Citations
11162
World Ranking
14440
National Ranking
1017

Jiro Nakayama 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 Jiro Nakayama sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 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: 418 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: 197 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: 60 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 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 266 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Jiro Nakayama 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 Jiro Nakayama sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 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: 72 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 D-Index 167+

This scientist: 56 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Jiro Nakayama is affiliated with Kyushu University in Japan and has contributed extensively to the fields of medicine and biochemistry, genetics, and molecular biology. Their research primarily focuses on gut microbiota and health, with significant engagement in probiotics and fermented foods, diet and metabolism studies, microbial metabolites in food biotechnology, Clostridium difficile and Clostridium perfringens research, nutritional studies and diet, and food composition and properties.

Their recent publications include studies with diverse topics reflecting the gut microbiome, its relation to health conditions, and fermentation processes. Notable recent papers are:

  • "Gut dysbiosis associated with clinical prognosis of patients with primary biliary cholangitis" (2020) published in Hepatology Research
  • "Age-related changes in the gut microbiota and the core gut microbiome of healthy Thai humans" (2020) published in 3 Biotech
  • "Mucosa-associated gut microbiota reflects clinical course of ulcerative colitis" (2021) published in Scientific Reports
  • "Diversity and dynamics of sourdough lactic acid bacteriota created by a slow food fermentation system" (2021) published in Journal of Bioscience and Bioengineering
  • "Pathobiont-responsive Th17 cells in gut-mouth axis provoke inflammatory oral disease and are modulated by intestinal microbiome" (2022) published in Cell Reports

Jiro Nakayama frequently collaborates with several researchers, including Takeshi Zendo and Phatthanaphong Therdtatha, each with nine joint works, followed by Riko Mishima with seven collaborations. Additional regular coauthors include Rie Momoda and Yoshihiro Ogawa, both contributing to multiple projects alongside Nakayama.

Publication venues that feature Nakayama's work repeatedly include Bioscience of Microbiota Food and Health, Journal of Bioscience and Bioengineering, Microorganisms, Microbiology Spectrum, and Journal of Gastroenterology. Each of these venues aligns with the fields and topics central to Nakayama's expertise.

The main fields of study covered by Nakayama are Medicine and Biochemistry, Genetics and Molecular Biology, with a focus on subfields such as Molecular Biology, Food Science, Nutrition and Dietetics, Physiology, and Infectious Diseases. These areas reflect a multidisciplinary approach to understanding the complex interactions within microbiomes and their impact on human health.

Best Publications

  • Development of the gut microbiota in infancy and its impact on health in later life.

    Masaru Tanaka;Jiro Nakayama

  • Influence of antibiotic exposure in the early postnatal period on the development of intestinal microbiota.

    Shigemitsu Tanaka;Takako Kobayashi;Prapa Songjinda;Atsushi Tateyama

  • Cell to cell communication by autoinducing peptides in gram-positive bacteria.

    Mark H.J. Sturme;Michiel Kleerebezem;Jiro Nakayama;Antoon D.L. Akkermans

  • Gelatinase biosynthesis-activating pheromone: A peptide lactone that mediates a quorum sensing in Enterococcus faecalis

    J. Nakayama;Y. Cao;T. Horii;S. Sakuda

  • Diversity in gut bacterial community of school-age children in Asia

    Jiro Nakayama;Koichi Watanabe;Jiahui Jiang;Kazunori Matsuda

  • Identification of the lantibiotic nisin q, a new natural nisin variant produced by lactococcus lactis 61-14 isolated from a river in japan

    Takeshi Zendo;Masanori Fukao;Kyoko Ueda;Tomoko Higuchi

  • Structural analysis and characterization of lacticin Q, a novel bacteriocin belonging to a new family of unmodified bacteriocins of gram-positive bacteria.

    Koji Fujita;Shiro Ichimasa;Takeshi Zendo;Shoko Koga

  • Gut Dysbiosis Associated With Hepatitis C Virus Infection.

    Takako Inoue;Jiro Nakayama;Kei Moriya;Hideto Kawaratani

  • Impact of Westernized Diet on Gut Microbiota in Children on Leyte Island

    Jiro Nakayama;Azusa Yamamoto;Ladie A. Palermo-Conde;Kanako Higashi

  • An agr-Like Two-Component Regulatory System in Lactobacillus plantarum Is Involved in Production of a Novel Cyclic Peptide and Regulation of Adherence

    Mark H. J. Sturme;Jiro Nakayama;Douwe Molenaar;Yoshiko Murakami

  • Identification and characterization of lactocyclicin Q, a novel cyclic bacteriocin produced by Lactococcus sp. strain QU 12.

    Naruhiko Sawa;Takeshi Zendo;Junko Kiyofuji;Koji Fujita

  • Effects of Bifidobacterial Supplementation to Pregnant Women and Infants in the Prevention of Allergy Development in Infants and on Fecal Microbiota

    Tadao Enomoto;Masanori Sowa;Keiji Nishimori;Shinichiro Shimazu

  • Peptide-Lipid Huge Toroidal Pore, a New Antimicrobial Mechanism Mediated by a Lactococcal Bacteriocin, Lacticin Q

    Fuminori Yoneyama;Yuichi Imura;Kanako Ohno;Takeshi Zendo

  • Revised model for Enterococcus faecalis fsr quorum-sensing system: the small open reading frame fsrD encodes the gelatinase biosynthesis-activating pheromone propeptide corresponding to staphylococcal agrd.

    Jiro Nakayama;Shengmin Chen;Nozomi Oyama;Kenzo Nishiguchi

  • Ambuic acid inhibits the biosynthesis of cyclic peptide quormones in gram-positive bacteria.

    Jiro Nakayama;Yumi Uemura;Kenzo Nishiguchi;Norito Yoshimura

  • Identification and production of a bacteriocin from Enterococcus mundtii QU 2 isolated from soybean

    T. Zendo;N. Eungruttanagorn;S. Fujioka;Y. Tashiro

  • Description of a 23.9-Kilobase Chromosomal Deletion Containing a Region Encoding fsr Genes Which Mainly Determines the Gelatinase-Negative Phenotype of Clinical Isolates of Enterococcus faecalis in Urine

    Jiro Nakayama;Reiko Kariyama;Hiromi Kumon

  • The effect of including Lactobacillus reuteri KUB-AC5 during post-hatch feeding on the growth and ileum microbiota of broiler chickens

    M. Nakphaichit;S. Thanomwongwattana;C. Phraephaisarn;N. Sakamoto

  • Lactococcin Q, a Novel Two-Peptide Bacteriocin Produced by Lactococcus lactis QU 4

    Takeshi Zendo;Shoko Koga;Yasushi Shigeri;Jiro Nakayama

  • Aberrant structures of fecal bacterial community in allergic infants profiled by 16S rRNA gene pyrosequencing.

    Jiro Nakayama;Takako Kobayashi;Shigemitsu Tanaka;Yuki Korenori

Frequent Co-Authors

Kenji Sonomoto
Kenji Sonomoto Kyushu University
Takeshi Zendo
Takeshi Zendo Kyushu University
Akinori Suzuki
Akinori Suzuki University of Tokyo
Akira Isogai
Akira Isogai University of Tokyo
Akira Isogai
Akira Isogai Nara Institute of Science and Technology
Masaru Tanaka
Masaru Tanaka Kyushu University
Don B. Clewell
Don B. Clewell University of Michigan–Ann Arbor
Yuan Kun Lee
Yuan Kun Lee National University of Singapore
Hiromichi Nagasawa
Hiromichi Nagasawa University of Tokyo
Masaru Tanokura
Masaru Tanokura University of Tokyo

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