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D-Index & Metrics

Genetics

D-Index
62
Citations
13902
World Ranking
2977
National Ranking
129

Hirofumi Ohashi 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 Hirofumi Ohashi 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: 200 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Hirofumi Ohashi 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 Hirofumi Ohashi 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: 62 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Overview

Hirofumi Ohashi is affiliated with Saitama Children's Medical Center in Japan. Their research primarily spans the fields of Biochemistry, Genetics and Molecular Biology as well as Medicine. Within these domains, notable subfields of focus include Molecular Biology, Genetics, Surgery, Epidemiology, and Pediatrics, Perinatology and Child Health.

Their work addresses a variety of topics, which encompass:

  • Genomic variations and chromosomal abnormalities
  • RNA modifications and cancer
  • Epigenetics and DNA Methylation
  • Genetics and Neurodevelopmental Disorders
  • Genomics and Rare Diseases
  • Connective tissue disorders research
  • Protein Tyrosine Phosphatases

Hirofumi Ohashi has published in multiple scientific venues, with frequent contributions to:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Antiviral Research
  • Journal of Human Genetics
  • Scientific Reports
  • Human Mutation

Selected recent publications by Hirofumi Ohashi include:

  • "Different efficacies of neutralizing antibodies and antiviral drugs on SARS-CoV-2 Omicron subvariants, BA.1 and BA.2," 2022, Antiviral Research

Hirofumi Ohashi has collaborated frequently with several researchers, including:

  • Koichi Watashi
  • Daiju Oba
  • Gen Nishimura
  • Kenji Shimizu
  • Daisuke Akazawa

Ohashi's research encompasses a range of methodologies and investigative approaches relevant to genomic and molecular biology research, notably involving the study of genetic variations, epigenetic mechanisms, and viral infections. The involvement in pediatric and surgical subfields indicates a clinical as well as molecular perspective, aligning with the affiliation to a children's medical center.

Best Publications

  • Germline mutations in HRAS proto-oncogene cause Costello syndrome

    Yoko Aoki;Tetsuya Niihori;Hiroshi Kawame;Kenji Kurosawa

  • Haploinsufficiency of NSD1 causes Sotos syndrome

    Naohiro Kurotaki;Kiyoshi Imaizumi;Naoki Harada;Mitsuo Masuno

  • Germline KRAS and BRAF mutations in cardio-facio-cutaneous syndrome

    Tetsuya Niihori;Yoko Aoki;Yoko Narumi;Giovanni Neri

  • Mutations affecting components of the SWI/SNF complex cause Coffin-Siris syndrome.

    Yoshinori Tsurusaki;Nobuhiko Okamoto;Hirofumi Ohashi;Tomoki Kosho

  • An imprinted gene p57KIP2 is mutated in Beckwith-Wiedemann syndrome.

    Izuho Hatada;Hirofumi Ohashi;Yoshimitsu Fukushima;Yasuhiko Kaneko

  • Olfactory Receptor–Gene Clusters, Genomic-Inversion Polymorphisms, and Common Chromosome Rearrangements

    Sabrina Giglio;Karl W. Broman;Naomichi Matsumoto;Vladimiro Calvari

  • Gain-of-Function Mutations in RIT1 Cause Noonan Syndrome, a RAS/MAPK Pathway Syndrome

    Yoko Aoki;Tetsuya Niihori;Toshihiro Banjo;Nobuhiko Okamoto

  • Deletions and epimutations affecting the human 14q32.2 imprinted region in individuals with paternal and maternal upd(14)-like phenotypes

    Masayo Kagami;Yoichi Sekita;Gen Nishimura;Masahito Irie

  • Mutations in FGFR1 and FGFR2 cause familial and sporadic Pfeiffer syndrome

    Ute Schell;Andreas Hehr;George J. Feldman;Nathaniel H. Robin

  • KDM6A point mutations cause Kabuki syndrome.

    Noriko Miyake;Seiji Mizuno;Nobuhiko Okamoto;Hirofumi Ohashi

  • Spectrum of MLL2 (ALR) mutations in 110 cases of Kabuki syndrome

    Mark C. Hannibal;Kati J. Buckingham;Sarah B. Ng;Jeffrey E. Ming

  • Skeletal features and growth patterns in 14 patients with haploinsufficiency of SHOX: Implications for the development of Turner syndrome

    Tomoki Kosho;Koji Muroya;Toshiro Nagai;Masatoshi Fujimoto

  • Defect of histone acetyltransferase activity of the nuclear transcriptional coactivator CBP in Rubinstein–Taybi syndrome

    Takashi Murata;Riki Kurokawa;Anna Krones;Ken Tatsumi

  • The phenotypic spectrum of COL2A1 mutations.

    Gen Nishimura;Nobuhiko Haga;Hiroshi Kitoh;Yoko Tanaka

  • MLL2 and KDM6A mutations in patients with Kabuki syndrome.

    Noriko Miyake;Eriko Koshimizu;Nobuhiko Okamoto;Seiji Mizuno

  • Genomic Imprinting of Human p57KIP2 and Its Reduced Expression in Wilms' Tumors

    Izuho Hatada;Johji Inazawa;Tatsuo Abe;Masahiro Nakayama

  • Loss-of-function mutations of CHST14 in a new type of Ehlers-Danlos syndrome.

    Noriko Miyake;Tomoki Kosho;Shuji Mizumoto;Tatsuya Furuichi

  • Fifty microdeletions among 112 cases of Sotos syndrome: low copy repeats possibly mediate the common deletion

    Naohiro Kurotaki;Naoki Harada;Osamu Shimokawa;Noriko Miyake

  • Functional analysis of PTPN11/SHP-2 mutants identified in Noonan syndrome and childhood leukemia

    Tetsuya Niihori;Yoko Aoki;Hirofumi Ohashi;Kenji Kurosawa

  • De novo SOX11 mutations cause Coffin–Siris syndrome

    Yoshinori Tsurusaki;Eriko Koshimizu;Hirofumi Ohashi;Shubha Phadke

Frequent Co-Authors

Yoshimitsu Fukushima
Yoshimitsu Fukushima Shinshu University
Naomichi Matsumoto
Naomichi Matsumoto Yokohama City University
Norio Niikawa
Norio Niikawa Health Sciences University of Hokkaido
Nobuhiko Okamoto
Nobuhiko Okamoto Osaka University
Noriko Miyake
Noriko Miyake Yokohama City University
Tsutomu Ogata
Tsutomu Ogata Hamamatsu University
Yoko Aoki
Yoko Aoki Tohoku University
Yoichi Matsubara
Yoichi Matsubara Tohoku University
Koh-ichiro Yoshiura
Koh-ichiro Yoshiura Nagasaki University

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