World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
69
Citations
16046
World Ranking
2063
National Ranking
63

Hiroshi Takagi publication distribution in Microbiology in 2026

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

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 464 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Hiroshi Takagi D-index placement in Microbiology in 2026

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

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 69 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Hiroshi Takagi is affiliated with the Nara Institute of Science and Technology in Japan. The researcher's work centers on the field of Biochemistry, Genetics and Molecular Biology, with a significant focus on Molecular Biology as a subfield. Their research spans multiple related areas including Food Science, Cell Biology, Plant Science, and Physiology.

Their main topics of study encompass:

  • Fungal and yeast genetics research
  • Microbial Metabolic Engineering and Bioproduction
  • Fermentation and Sensory Analysis
  • Polyamine Metabolism and Applications
  • Endoplasmic Reticulum Stress and Disease
  • Nitric Oxide and Endothelin Effects
  • Biofuel production and bioconversion

Takagi has contributed to numerous publications, including:

  • "Crystal structure of a YeeE/YedE family protein engaged in thiosulfate uptake" (2020) published in Science Advances
  • "Molecular mechanisms and highly functional development for stress tolerance of the yeast Saccharomyces cerevisiae" (2021) published in Bioscience Biotechnology and Biochemistry
  • "High-Level Production of Lysine in the Yeast Saccharomyces cerevisiae by Rational Design of Homocitrate Synthase" (2021) published in Applied and Environmental Microbiology
  • "Genomic stability and adaptation of beer brewing yeasts during serial repitching in the brewery" (2020) published in bioRxiv (Cold Spring Harbor Laboratory)
  • "Enhancement of lysine biosynthesis confers high-temperature stress tolerance to Escherichia coli cells" (2021) published in Applied Microbiology and Biotechnology

Frequent co-authors in Takagi's research include:

  • Akira Nishimura
  • Ryoya Tanahashi
  • Shota Isogai
  • Ryo Nasuno
  • Yoichi Toyokawa

The researcher's work is often disseminated through several prominent scientific publication venues such as:

  • Bioscience Biotechnology and Biochemistry
  • FEMS Yeast Research
  • Applied Microbiology and Biotechnology
  • Yeast
  • Applied and Environmental Microbiology

Best Publications

  • Microbial alkaline proteases: From a bioindustrial viewpoint

    C.Ganesh Kumar;Hiroshi Takagi

  • Requirement of pro-sequence for the production of active subtilisin E in Escherichia coli.

    H Ikemura;H Takagi;M Inouye

  • Loss of H19 Imprinting in Esophageal Cancer

    Kenji Hibi;Hajime Nakamura;Atsushi Hirai;Yoshihiro Fujikake

  • Proline as a stress protectant in yeast: physiological functions, metabolic regulations, and biotechnological applications

    Hiroshi Takagi

  • Loss of α-tubulin polyglutamylation in ROSA22 mice is associated with abnormal targeting of KIF1A and modulated synaptic function

    Koji Ikegami;Robb L. Heier;Midori Taruishi;Hiroshi Takagi

  • Production and characterization of keratinase of a feather-degrading Bacillus licheniformis PWD-1

    Shu-Wen Cheng;Hsien-Ming Hu;Shu-Whei Shen;Hiroshi Takagi

  • Identification and Functional Analysis of Escherichia coli Cysteine Desulfhydrases

    Naoki Awano;Masaru Wada;Hirotada Mori;Shigeru Nakamori

  • ε-Poly- L -lysine dispersity is controlled by a highly unusual nonribosomal peptide synthetase

    Kazuya Yamanaka;Chitose Maruyama;Chitose Maruyama;Hiroshi Takagi;Hiroshi Takagi;Yoshimitsu Hamano

  • Enhancement of the thermostability of subtilisin E by introduction of a disulfide bond engineered on the basis of structural comparison with a thermophilic serine protease

    H Takagi;T Takahashi;H Momose;M Inouye

  • Metabolic engineering of Saccharomyces cerevisiae for astaxanthin production and oxidative stress tolerance.

    Ken Ukibe;Keisuke Hashida;Nobuyuki Yoshida;Hiroshi Takagi

  • The L-cysteine/L-cystine shuttle system provides reducing equivalents to the periplasm in Escherichia coli.

    Iwao Ohtsu;Natthawut Wiriyathanawudhiwong;Susumu Morigasaki;Takeshi Nakatani

  • Isolation of freeze-tolerant laboratory strains of Saccharomyces cerevisiae from proline-analogue-resistant mutants.

    H Takagi;F Iwamoto;S Nakamori

  • Effect of L-proline on sake brewing and ethanol stress in Saccharomyces cerevisiae.

    Hiroshi Takagi;Miki Takaoka;Akari Kawaguchi;Yoshito Kubo

  • Molecular Cloning of the Gene for Microbial Transglutaminase from Streptoverticillium and Its Expression in Streptomyces lividans

    Kinya Washizu;Keiichi Ando;Satoshi Koikeda;Susumu Hirose

  • The nucleus reticularis gigantocellularis of the medulla oblongata is a highly sensitive site in the production of morphine analgesia in the rat

    Hiroshi Takagi;Masamichi Satoh;Akinori Akaike;Takashi Shibata

  • Proline accumulation by mutation or disruption of the proline oxidase gene improves resistance to freezing and desiccation stresses in Saccharomyces cerevisiae

    Hiroshi Takagi;Kuumi Sakai;Kana Morida;Shigeru Nakamori

  • Folding pathway mediated by an intramolecular chaperone: propeptide release modulates activation precision of pro-subtilisin.

    Yukihiro Yabuta;Yukihiro Yabuta;Hiroshi Takagi;Masayori Inouye;Ujwal Shinde

  • N-Acetyltransferase Mpr1 confers ethanol tolerance on Saccharomyces cerevisiae by reducing reactive oxygen species

    Xiaoyi Du;Hiroshi Takagi

  • Overproduction of l-Cysteine and l-Cystine by Escherichia coli Strains with a Genetically Altered Serine Acetyltransferase

    Shigeru Nakamori;Shin-ichiro Kobayashi;Chitose Kobayashi;Hiroshi Takagi

  • Role of the yeast acetyltransferase Mpr1 in oxidative stress: Regulation of oxygen reactive species caused by a toxic proline catabolism intermediate

    Michiyo Nomura;Hiroshi Takagi

Frequent Co-Authors

Akimasa Nakao
Akimasa Nakao Nagoya University
Hiroshi Ueda
Hiroshi Ueda Kyoto University
Masayori Inouye
Masayori Inouye Rutgers, The State University of New Jersey
Shinobu Inagaki
Shinobu Inagaki Osaka University
Akinori Akaike
Akinori Akaike Kyoto University
Hidemi Misawa
Hidemi Misawa Keio University
Makoto Sato
Makoto Sato University of Fukui
Sakayu Shimizu
Sakayu Shimizu Kyoto University

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