World's Best Scientists 2026 revealed!

D-Index & Metrics

Genetics

D-Index
63
Citations
23988
World Ranking
2840
National Ranking
116

Hiroyuki Toh publication distribution in Genetics in 2026

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

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 187 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

Hiroyuki Toh D-index placement in Genetics in 2026

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

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 63 D-Index — 35th percentile

35% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Overview

Hiroyuki Toh is affiliated with Kwansei Gakuin University in Japan and has contributed extensively to the field of medicine, with a specific focus on cardiology and cardiovascular medicine. Their research work predominantly addresses areas including cardiac valve diseases and treatments, cardiac arrhythmias and treatments, infective endocarditis diagnosis and management, cardiac structural anomalies and repair, aortic disease and treatment approaches, coronary artery anomalies, and receptor mechanisms and signaling.

Their notable recent publications include the following:

  • "Prevalence and extent of mitral annular disjunction in structurally normal hearts: comprehensive 3D analysis using cardiac computed tomography," 2021, European Heart Journal - Cardiovascular Imaging
  • "Living Anatomy of the Ventricular Myocardial Crescents Supporting the Coronary Aortic Sinuses," 2020, Seminars in Thoracic and Cardiovascular Surgery
  • "Varied Extent of Mitral Annular Disjunction Among Cases With Different Phenotypes of Mitral Valve Prolapse," 2021, JACC Case Reports

Hiroyuki Toh has frequently collaborated with several coauthors, such as Yu Izawa, Takayoshi Toba, Ken-ichi Hirata, Shumpei Mori, and Masataka Suzuki.

Their research has appeared repeatedly in several publication venues, including:

  • Clinical Anatomy
  • Frontiers in Endocrinology
  • European Heart Journal - Cardiovascular Imaging
  • Seminars in Thoracic and Cardiovascular Surgery
  • JACC Case Reports

Their subfields of study detail a breadth of expertise encompassing cardiology and cardiovascular medicine, molecular biology, pulmonary and respiratory medicine, epidemiology, and surgery. The distribution of publications reflects 18 in cardiology and cardiovascular medicine, 8 in molecular biology, 6 in pulmonary and respiratory medicine, and 6 in epidemiology and 3 in surgery.

Hiroyuki Toh's research coverage includes detailed investigations into cardiac structural anomalies, valvular diseases, and their diagnostic imaging techniques, particularly through cardiac computed tomography. Their work also intersects with surgical anatomy and pathophysiological studies relevant to aging populations and cardiovascular disease manifestations.

Best Publications

  • MAFFT version 5: improvement in accuracy of multiple sequence alignment

    Kazutaka Katoh;Kei-ichi Kuma;Hiroyuki Toh;Takashi Miyata

  • Recent developments in the MAFFT multiple sequence alignment program

    Kazutaka Katoh;Hiroyuki Toh

  • Multiple Alignment of DNA Sequences with MAFFT

    Kazutaka Katoh;George Asimenos;Hiroyuki Toh

  • Parallelization of the MAFFT multiple sequence alignment program

    Kazutaka Katoh;Hiroyuki Toh

  • Cloning by functional expression of platelet-activating factor receptor from guinea-pig lung

    Zen-ichiro Honda;Motonao Nakamura;Ichiro Miki;Michiko Minami

  • Improved accuracy of multiple ncRNA alignment by incorporating structural information into a MAFFT-based framework.

    Kazutaka Katoh;Hiroyuki Toh

  • Sequence homology between retroviral reverse transcriptase and putative polymerases of hepatitis B virus and cauliflower mosaic virus

    Hiroyuki Toh;Hidenori Hayashida;Takashi Miyata

  • Identification of a New Cryptochrome Class: Structure, Function, and Evolution

    Ronald Brudler;Kenichi Hitomi;Hiromi Daiyasu;Hiroyuki Toh

  • Expansion of the zinc metallo-hydrolase family of the β-lactamase fold

    Hiromi Daiyasu;Kazuya Osaka;Yoshizumi Ishino;Hiroyuki Toh

  • Cloning and crystal structure of hematopoietic prostaglandin D synthase.

    Yoshihide Kanaoka;Hideo Ago;Eiji Inagaki;Toyomichi Nanayama

  • Similarity Among the Drosophila (6-4)Photolyase, a Human Photolyase Homolog, and the DNA Photolyase-Blue-Light Photoreceptor Family

    Takeshi Todo;Haruko Ryo;Kazuo Yamamoto;Hiroyuki Toh

  • Inference of a genetic network by a combined approach of cluster analysis and graphical Gaussian modeling

    Hiroyuki Toh;Katsuhisa Horimoto

  • Retroviral protease-like sequence in the yeast transposon Ty 1

    Hiroyuki Toh;Masao Ono;Kaoru Saigo;Takashi Miyata

  • Plastin3 is a novel marker for circulating tumor cells undergoing the epithelial-mesenchymal transition and is associated with colorectal cancer prognosis

    Takehiko Yokobori;Hisae Iinuma;Teppei Shimamura;Seiya Imoto

  • Molecular analysis of zebrafish photolyase/cryptochrome family: two types of cryptochromes present in zebrafish

    Yuri Kobayashi;Tomoko Ishikawa;Jun Hirayama;Hiromi Daiyasu

  • Human brain prostaglandin D synthase has been evolutionarily differentiated from lipophilic-ligand carrier proteins.

    Akishisa Nagata;Yasuhiko Suzuki;Makoto Igarashi;Naomi Eguchi

  • Close structural resemblance between putative polymerase of a Drosophila transposable genetic element 17.6 and pol gene product of Moloney murine leukaemia virus.

    H Toh;R Kikuno;H Hayashida;T Miyata

  • MOLECULAR CLONING AND CHARACTERIZATION OF HUMAN CASPASE-ACTIVATED DNASE

    Naomi Mukae;Masato Enari;Hideki Sakahira;Yoji Fukuda

  • Molecular Evolution of the Photolyase–Blue-Light Photoreceptor Family

    Satoru Kanai;Reiko Kikuno;Hiroyuki Toh;Haruko Ryo

  • Archaeal-type rhodopsins in Chlamydomonas: model structure and intracellular localization.

    Takeshi Suzuki;Kenta Yamasaki;Satoshi Fujita;Kazushi Oda

Frequent Co-Authors

Yoshizumi Ishino
Yoshizumi Ishino Kyushu University
Takashi Miyata
Takashi Miyata Kyoto University
Yoshihiro Yamanishi
Yoshihiro Yamanishi Nagoya University
Takeshi Todo
Takeshi Todo Osaka University
Tadashi Tanabe
Tadashi Tanabe University of Tokushima
Minoru Kanehisa
Minoru Kanehisa Kyoto University
Koshi Mimori
Koshi Mimori Kyushu University
Masaki Mori
Masaki Mori Kyushu University
Haruki Nakamura
Haruki Nakamura Osaka University
Shozo Yamamoto
Shozo Yamamoto Kyoto Women's University

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Related Online Degrees & Career Pathways

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