World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
45
Citations
6780
World Ranking
19140
National Ranking
1379

Nobuo Ohta 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 Nobuo Ohta 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: 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 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: 225 publications — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Nobuo Ohta 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 Nobuo Ohta sits on this spectrum.

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 D-Index 167+

This scientist: 45 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

Nobuo Ohta is affiliated with Tokyo Medical and Dental University in Japan. Their research expertise lies primarily in the field of Medicine, with a focus on several specialized subfields including Surgery, Physiology, Pulmonary and Respiratory Medicine, Otorhinolaryngology, and Immunology and Allergy.

The scholar's recent published papers cover topics related to allergic and respiratory conditions. Notable publications include:

  • Dupilumab efficacy in chronic rhinosinusitis with nasal polyps from SINUS-52 is unaffected by eosinophilic status (2021), published in Allergy
  • Executive summary: Japanese guidelines for allergic rhinitis 2020 (2022), published in Allergology International
  • Characteristics of aspiration pneumonia patients in acute care hospitals: A multicenter, retrospective survey in Northern Japan (2021), published in PLoS ONE
  • Practical guideline for the management of allergic rhinitis in Japan 2024 (2025), published in Auris Nasus Larynx
  • Aggregated eosinophils and neutrophils characterize the properties of mucus in chronic rhinosinusitis (2024), published in Journal of Allergy and Clinical Immunology

Ohta frequently collaborates with fellow researchers, including Teruyuki Sato, Yutaka Tateda, Naoya Noguchi, Ryoukichi Ikeda, and Yukio Katori. These collaborations have contributed to a range of publications across several specialized venues.

Common publication venues for Ohta's work include:

  • The Tohoku Journal of Experimental Medicine
  • Practica Oto-Rhino-Laryngologica
  • Auris Nasus Larynx
  • Nippon Jibiinkoka Gakkai Kaiho
  • Allergology International

The main topics covered in Ohta's research encompass:

  • Allergic Rhinitis and Sensitization
  • Asthma and respiratory diseases
  • Sinusitis and nasal conditions
  • Tracheal and airway disorders
  • Voice and Speech Disorders
  • Nasal Surgery and Airway Studies
  • Ear and Head Tumors

The body of work by Nobuo Ohta reflects considerable engagement with clinical and translational aspects within otorhinolaryngology and pulmonary medicine, with an emphasis on allergic and respiratory pathologies.

Best Publications

  • HLA-DQ is epistatic to HLA-DR in controlling the immune response to schistosomal antigen in humans.

    Kenji Hirayama;Sho Matsushita;Ikuo Kikuchi;Masahiko Iuchi

  • HLA‐Linked Genes Controlling Immune Response and Disease Susceptibility

    Takehiko Sasazuki;Yasuharu Nrshimura;Masahiko Muto;Nobuo Ohta

  • Association between HLA and Japanese patients with rheumatoid arthritis

    Nobuo Ohta;Yoshi K. Nishimura;Kiyoaki Tanimoto;Yoshihiko Horiuchi

  • Leishmanicidal effect of curcumin in vitro

    Tatsuo Koide;Mitsuhiko Nose;Yuiko Ogihara;Yoshisada Yabu

  • An antibiotic, ascofuranone, specifically inhibits respiration and in vitro growth of long slender bloodstream forms of Trypanosoma brucei brucei.

    Nobuko Minagawa;Yoshisada Yabu;Kiyoshi Kita;Kazuo Nagai

  • The skin is an important bulwark of acquired immunity against intestinal helminths.

    Kazushige Obata-Ninomiya;Kenji Ishiwata;Hidemitsu Tsutsui;Yuichiro Nei

  • IL-18 with IL-2 protects against Strongyloides venezuelensis infection by activating mucosal mast cell–dependent type 2 innate immunity

    Yuki Sasaki;Tomohiro Yoshimoto;Haruhiko Maruyama;Tatsuya Tegoshi

  • Loop-mediated isothermal amplification (LAMP): Early detection of Toxoplasma gondii infection in mice

    Qing-Ming Kong;Shao-Hong Lu;Qun-Bo Tong;Di Lou

  • Infant schistosomiasis in Ghana: a survey in an irrigation community.

    K. M. Bosompem;Irene A. Bentum;J. Otchere;W. K. Anyan

  • Treatment of Ranula with Intracystic Injection of the Streptococcal Preparation Ok-432:

    Shigeru Fukase;Kazutoshi Inamura;Nobuo Ohta;Masaru Aoyagi

  • Trypanocidal Effects of Curcumin in Vitro

    Mitsuhiko Nose;Tatsuo Koide;Yukio Ogihara;Yoshisada Yabu

  • A Role of Mast Cell Glycosaminoglycans for the Immunological Expulsion of Intestinal Nematode, Strongyloides venezuelensis

    Haruhiko Maruyama;Yoshisada Yabu;Ayako Yoshida;Yukifumi Nawa

  • The efficacy of ascofuranone in a consecutive treatment on Trypanosoma brucei brucei in mice

    Yoshisada Yabu;Ayako Yoshida;Takashi Suzuki;Coh-ichi Nihei

  • Toxocariasis in Japan

    Nobuaki Akao;Nobuo Ohta

  • Schistosoma mansoni infection cancels the susceptibility to Plasmodium chabaudi through induction of type 1 immune responses in A/J mice.

    Ayako Yoshida;Haruhiko Maruyama;Takashi Kumagai;Teruaki Amano

  • Vaccination with Calpain Induces a Th1-Biased Protective Immune Response against Schistosoma japonicum

    Renli Zhang;Ayako Yoshida;Takashi Kumagai;Hitoshi Kawaguchi

  • Discovery of Point Mutations in the Voltage-Gated Sodium Channel from African Aedes aegypti Populations: Potential Phylogenetic Reasons for Gene Introgression

    Hitoshi Kawada;Yukiko Higa;Kyoko Futami;Yuto Muranami

  • Detection of Early and Single Infections of Schistosoma japonicum in the Intermediate Host Snail, Oncomelania hupensis, by PCR and Loop-Mediated Isothermal Amplification (LAMP) Assay

    Takashi Kumagai;Rieko Furushima-Shimogawara;Hiroshi Ohmae;Tian-Ping Wang

  • Purification, characterization and molecular cloning of Cha o 1, a major allergen of Chamaecyparis obtusa (Japanese cypress) pollen

    Motohiko Suzuki;Naoki Komiyama;Makoto Itoh;Hirotaka Itoh

  • Autophagy-Related Atg8 Localizes to the Apicoplast of the Human Malaria Parasite Plasmodium falciparum

    Kei-ichiro Kitamura;Chieko Kishi-Itakura;Takafumi Tsuboi;Shigeharu Sato

Frequent Co-Authors

Kiyoshi Kita
Kiyoshi Kita Nagasaki University
Kazuo Nagai
Kazuo Nagai Chubu University
Takehiko Sasazuki
Takehiko Sasazuki Kyushu University
Shoji Yamaoka
Shoji Yamaoka Tokyo Medical and Dental University
Yukihiro Shoyama
Yukihiro Shoyama Nagasaki International University
Yukifumi Nawa
Yukifumi Nawa Khon Kaen University
Yasuhito Tanaka
Yasuhito Tanaka Kumamoto University
Masashi Mizokami
Masashi Mizokami National Center For Global Health and Medicine
Xiao-Nong Zhou
Xiao-Nong Zhou Chinese Center For Disease Control and Prevention
Kazuyuki Tanabe
Kazuyuki Tanabe Osaka University

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