World's Best Scientists 2026 revealed!
Jun-Ichi Hayashi

Jun-Ichi Hayashi

D-Index & Metrics

Genetics

D-Index
57
Citations
13783
World Ranking
3394
National Ranking
151

Jun-Ichi Hayashi 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 Jun-Ichi Hayashi 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: 175 publications — 41st percentile

41% of scientists in this discipline score the same or lower.

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

Jun-Ichi Hayashi 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 Jun-Ichi Hayashi 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: 57 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Overview

Jun-Ichi Hayashi is affiliated with the University of Tsukuba in Japan and has contributed extensively to research in medicine and dentistry, focusing notably on periodontics and related disciplines.

Their work encompasses several subfields including periodontics, pulmonary and respiratory medicine, biomedical engineering, public health, environmental and occupational health, and molecular biology.

The main research topics covered in their publications include:

  • Oral microbiology and periodontitis research
  • Photodynamic therapy research studies
  • Immune response and inflammation
  • Laser applications in dentistry and medicine
  • HIV/AIDS oral health manifestations
  • Oral health pathology and treatment
  • Bone metabolism and diseases

Recent papers authored or co-authored by Hayashi include:

  • "Gelatin Methacryloyl-Riboflavin (GelMA-RF) Hydrogels for Bone Regeneration," 2021, International Journal of Molecular Sciences
  • "Next-Generation Examination, Diagnosis, and Personalized Medicine in Periodontal Disease," 2022, Journal of Personalized Medicine
  • "Photodynamic Inactivation of an Endodontic Bacteria Using Diode Laser and Indocyanine Green-Loaded Nanosphere," 2021, International Journal of Molecular Sciences
  • "IL-35 and RANKL Synergistically Induce Osteoclastogenesis in RAW264 Mouse Monocytic Cells," 2020, International Journal of Molecular Sciences
  • "Porphyromonas gingivalis Components/Secretions Synergistically Enhance Pneumonia Caused by Streptococcus pneumoniae in Mice," 2021, International Journal of Molecular Sciences

Frequent co-authors collaborating with Hayashi include:

  • Akio Mitani
  • Takeshi Kikuchi
  • Ryoma Goto
  • Eisaku Nishida
  • Tasuku Ohno

The most common venues for Hayashi's publications are:

  • International Journal of Molecular Sciences
  • Journal of Personalized Medicine
  • Journal of Periodontology
  • Journal of Periodontal Research
  • Photodiagnosis and Photodynamic Therapy

Best Publications

  • ROS-generating mitochondrial DNA mutations can regulate tumor cell metastasis.

    Kaori Ishikawa;Kaori Ishikawa;Keizo Takenaga;Miho Akimoto;Nobuko Koshikawa

  • Introduction of disease-related mitochondrial DNA deletions into HeLa cells lacking mitochondrial DNA results in mitochondrial dysfunction.

    Jun-Ichi Hayashi;Shigeo Ohta;Aiko Kikuchi;Masakazu Takemitsu

  • Elimination of paternal mitochondrial DNA in intraspecific crosses during early mouse embryogenesis

    Hideki Kaneda;Jun-Ichi Hayashi;Sumiyo Takahama;Choji Taya

  • Inter-mitochondrial complementation: Mitochondria-specific system preventing mice from expression of disease phenotypes by mutant mtDNA

    Kazuto Nakada;Kimiko Inoue;Kimiko Inoue;Tomoko Ono;Kotoyo Isobe

  • Correction: Corrigendum: Epigenetic regulation of the nuclear-coded GCAT and SHMT2 genes confers human age-associated mitochondrial respiration defects

    Osamu Hashizume;Sakiko Ohnishi;Takayuki Mito;Akinori Shimizu

  • Human cells are protected from mitochondrial dysfunction by complementation of DNA products in fused mitochondria.

    Tomoko Ono;Kotoyo Isobe;Kazuto Nakada;Jun-Ichi Hayashi

  • Generation of mice with mitochondrial dysfunction by introducing mouse mtDNA carrying a deletion into zygotes

    Kimiko Inoue;Kazuto Nakada;Atsuo Ogura;Kotoyo Isobe

  • The mitochondrial bottleneck occurs without reduction of mtDNA content in female mouse germ cells

    Liqin Cao;Hiroshi Shitara;Takuro Horii;Yasumitsu Nagao

  • Mitochondria-related male infertility

    Kazuto Nakada;Akitsugu Sato;Kayo Yoshida;Takashi Morita

  • Maternal inheritance of mouse mtDNA in interspecific hybrids: segregation of the leaked paternal mtDNA followed by the prevention of subsequent paternal leakage.

    Hiroshi Shitara;Jun-Ichi Hayashi;Sumiyo Takahama;Hideki Kaneda

  • Selective and Continuous Elimination of Mitochondria Microinjected Into Mouse Eggs From Spermatids, but Not From Liver Cells, Occurs Throughout Embryogenesis

    Hiroshi Shitara;Hiroshi Shitara;Hideki Kaneda;Akitsugu Sato;Kimiko Inoue;Kimiko Inoue

  • Gene therapy for progeny of mito-mice carrying pathogenic mtDNA by nuclear transplantation

    Akitsugu Sato;Tomohiro Kono;Kazuto Nakada;Kaori Ishikawa

  • Mitochondrial DNA Is Required for Regulation of Glucose-stimulated Insulin Secretion in a Mouse Pancreatic Beta Cell Line, MIN6

    Aki Soejima;Kimiko Inoue;Daisaku Takai;Motohisa Kaneko

  • Human mitochondria and mitochondrial genome function as a single dynamic cellular unit

    J.-I. Hayashi;M. Takemitsu;Y.-I. Goto;I. Nonaka

  • Reactive Oxygen Species-generating Mitochondrial DNA Mutation Up-regulates Hypoxia-inducible Factor-1α Gene Transcription via Phosphatidylinositol 3-Kinase-Akt/Protein Kinase C/Histone Deacetylase Pathway

    Nobuko Koshikawa;Jun-Ichi Hayashi;Akira Nakagawara;Keizo Takenaga

  • Evolutionary Relationships among Five Subspecies of MUS MUSCULUS Based on Restriction Enzyme Cleavage Patterns of Mitochondrial DNA

    Hiromichi Yonekawa;Kazuo Moriwaki;Osamu Gotoh;Jun-Ichi Hayashi

  • Nuclear but not mitochondrial genome involvement in human age-related mitochondrial dysfunction. Functional integrity of mitochondrial DNA from aged subjects.

    J.-I. Hayashi;S. Ohta;Y. Kagawa;H. Kondo

  • New Evidence Confirms That the Mitochondrial Bottleneck Is Generated without Reduction of Mitochondrial DNA Content in Early Primordial Germ Cells of Mice

    Liqin Cao;Hiroshi Shitara;Michihiko Sugimoto;Jun Ichi Hayashi

  • RELATIONSHIP BETWEEN LABORATORY MICE AND THE SUBSPECIES MUS MUSCULUS DOMESTICUS BASED ON RESTRICTION ENDONUCLEASE CLEAVAGE PATTERNS OF MITOCHONDRIAL DNA

    Hiromichi Yonekawa;Kazuo Moriwaki;Osamu Gotoh;Junko Watanabe

  • Generation of mice with mitochondrial dysfunction by introducing mouse mtDNA carrying a deletion into zygotes

    K Inoue;K Nakada;J Hayashi;K Isobe

Frequent Co-Authors

Hiromichi Yonekawa
Hiromichi Yonekawa Tokyo Metropolitan Institute of Medical Science
Kimiko Inoue
Kimiko Inoue University of Tsukuba
Osamu Gotoh
Osamu Gotoh Japanese Foundation For Cancer Research
Shigeo Ohta
Shigeo Ohta Juntendo University
Yu-ichi Goto
Yu-ichi Goto University of Tsukuba
Yasuo Kagawa
Yasuo Kagawa Kagawa Nutrition University
Hiroyuki Miyoshi
Hiroyuki Miyoshi Keio University
Atsuo Ogura
Atsuo Ogura University of Tsukuba
Ikuya Nonaka
Ikuya Nonaka Tokyo Medical University
Kazuo Moriwaki
Kazuo Moriwaki National Institute of Genetics

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

Exploring genetics opens the door to a wide range of exciting healthcare and science careers. For those interested in combining genetics with hands-on patient care, consider nursing programs with flexible admissions like a nursing program no teas requirement. These programs can make entry into the nursing field smoother for qualified candidates.

If you’re seeking leadership roles in healthcare, pursuing an online mha programs affordable option is a smart move. This path can prepare you to manage hospitals, laboratories, or biotech companies that focus on genetics and patient health.

Those wanting to quickly start a medical career may benefit from fast track medical lpn studies. Licensed Practical Nurse (LPN) programs provide foundational clinical skills while leaving room for future specialization in genetics or research.

For advanced clinicians, a doctorate can open more research and academic opportunities. Investigate the cheapest online dnp programs to gain deeper expertise and credentials relevant to genetics in healthcare.

Best Scientists Citing Jun-Ichi Hayashi

Trending Scientists