World's Best Scientists 2026 revealed!

D-Index & Metrics

Molecular Biology

D-Index
67
Citations
21181
World Ranking
1555
National Ranking
127

Kiyotaka Okada publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where Kiyotaka Okada sits on this spectrum.

47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47 publications 564+

This scientist: 183 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

Kiyotaka Okada D-index placement in Molecular Biology in 2026

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

40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40 D-Index 145+

This scientist: 67 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

Overview

Kiyotaka Okada is affiliated with the National Institute for Basic Biology in Japan. Their research primarily spans the fields of Medicine and Biochemistry, Genetics, and Molecular Biology, with a notable focus on molecular and cellular mechanisms related to bone metabolism and extracellular vesicles.

Their work extensively covers several main topics, including:

  • Extracellular vesicles in disease
  • Bone and Joint Diseases
  • MicroRNA in disease regulation
  • Protease and Inhibitor Mechanisms
  • Bone Metabolism and Diseases
  • Bone health and treatments
  • Plant Molecular Biology Research

Okada has contributed to various publication venues, with multiple papers published in:

  • PLoS ONE
  • Calcified Tissue International
  • Bone
  • International Journal of Molecular Sciences
  • Endocrine Journal

Frequent collaborators in Okada's research include Hiroshi Kaji, Naoyuki Kawao, Yoshimasa Takafuji, Takashi Ohira, and Yuya Mizukami. These coauthors have contributed to numerous studies together, reflecting ongoing research partnerships.

Representative publications authored or co-authored by Okada include:

  • PAI-1 is involved in delayed bone repair induced by glucocorticoids in mice (2020, Bone)
  • Extracellular vesicles secreted from mouse muscle cells suppress osteoclast formation: Roles of mitochondrial energy metabolism (2020, Bone)
  • MicroRNA-196a-5p in Extracellular Vesicles Secreted from Myoblasts Suppresses Osteoclast-like Cell Formation in Mouse Cells (2020, Calcified Tissue International)
  • Extracellular vesicles secreted from mouse muscle cells improve delayed bone repair in diabetic mice (2022, Endocrine Journal)
  • Effects of fluid flow shear stress to mouse muscle cells on the bone actions of muscle cell-derived extracellular vesicles (2021, PLoS ONE)

Their research often highlights the biological functions and therapeutic potential of extracellular vesicles derived from muscle cells in the context of bone diseases and repair mechanisms.

Okada's subfields of study are diverse, including Molecular Biology, Cancer Research, Orthopedics and Sports Medicine, Plant Science, and Hematology. This multidisciplinary approach underscores a broad interest across biomedical research areas, particularly with mechanistic insights into cellular communication and regulation relevant to bone physiology and pathologies.

Best Publications

  • Requirement of the Auxin Polar Transport System in Early Stages of Arabidopsis Floral Bud Formation.

    Kiyotaka Okada;Junichi Ueda;Masako K. Komaki;Callum J. Bell

  • The DEFECTIVE IN ANTHER DEHISCENCE1 Gene Encodes a Novel Phospholipase A1 Catalyzing the Initial Step of Jasmonic Acid Biosynthesis, Which Synchronizes Pollen Maturation, Anther Dehiscence, and Flower Opening in Arabidopsis

    Sumie Ishiguro;Akiko Kawai-Oda;Junichi Ueda;Ikuo Nishida

  • Arabidopsis nph1 and npl1: Blue light receptors that mediate both phototropism and chloroplast relocation

    Tatsuya Sakai;Takatoshi Kagawa;Masahiro Kasahara;Trevor E. Swartz

  • Arabidopsis NPL1: a phototropin homolog controlling the chloroplast high-light avoidance response.

    Takatoshi Kagawa;Tatsuya Sakai;Noriyuki Suetsugu;Kazusato Oikawa

  • Molecular interaction between COP1 and HY5 defines a regulatory switch for light control of Arabidopsis development

    Lay-Hong Ang;Sudip Chattopadhyay;Ning Wei;Tokitaka Oyama

  • Epidermal cell differentiation in Arabidopsis determined by a Myb homolog, CPC

    Takuji Wada;Tatsuhiko Tachibana;Tatsuhiko Tachibana;Yoshiro Shimura;Yoshiro Shimura;Kiyotaka Okada;Kiyotaka Okada

  • TRIPTYCHON and CAPRICE mediate lateral inhibition during trichome and root hair patterning in Arabidopsis

    S. Schellmann;S. Schellmann;A. Schnittger;A. Schnittger;V. Kirik;V. Kirik;T. Wada

  • FILAMENTOUS FLOWER, a meristem and organ identity gene of Arabidopsis, encodes a protein with a zinc finger and HMG-related domains

    Shinichiro Sawa;Keiro Watanabe;Koji Goto;Eiko Kanaya

  • HY5 stability and activity in Arabidopsis is regulated by phosphorylation in its COP1 binding domain

    Christian S. Hardtke;Kazuhito Gohda;Mark T. Osterlund;Tokitaka Oyama;Tokitaka Oyama

  • The Phototropin Family of Photoreceptors

    W.R. Briggs;C.F. Beck;A.R. Cashmore;J.M. Christie

  • Reversible root tip rotation in Arabidopsis seedlings induced by obstacle-touching stimulus.

    Kiyotaka Okada;Yoshiro Shimura

  • Role of a positive regulator of root hair development, CAPRICE ,in Arabidopsis root epidermal cell differentiation

    Takuji Wada;Tetsuya Kurata;Rumi Tominaga;Yoshihiro Koshino-Kimura

  • Roles of the Middle Domain–Specific WUSCHEL-RELATED HOMEOBOX Genes in Early Development of Leaves in Arabidopsis

    Miyuki Nakata;Miyuki Nakata;Noritaka Matsumoto;Ryuji Tsugeki;Enno Rikirsch

  • RPT2: A Signal Transducer of the Phototropic Response in Arabidopsis

    Tatsuya Sakai;Takuji Wada;Sumie Ishiguro;Kiyotaka Okada

  • Arabidopsis TRANSPARENT TESTA GLABRA2 Is Directly Regulated by R2R3 MYB Transcription Factors and Is Involved in Regulation of GLABRA2 Transcription in Epidermal Differentiation

    Tetsuya Ishida;Sayoko Hattori;Ryosuke Sano;Kayoko Inoue

  • Attractive and repulsive interactions between female and male gametophytes in Arabidopsis pollen tube guidance.

    Kentaro K Shimizu;Kiyotaka Okada

  • A homeobox gene, PRESSED FLOWER, regulates lateral axis-dependent development of Arabidopsis flowers

    Noritaka Matsumoto;Kiyotaka Okada

  • Chlorophyll b and phycobilins in the common ancestor of cyanobacteria and chloroplasts.

    Akiko Tomitani;Kiyotaka Okada;Hideaki Miyashita;Hans C. P. Matthijs

  • Functional analysis of each blue light receptor, cry1, cry2, phot1, and phot2, by using combinatorial multiple mutants in Arabidopsis.

    Maki Ohgishi;Kensuke Saji;Kiyotaka Okada;Tatsuya Sakai

  • Efficient transformation of Arabidopsis thaliana : comparison of the efficiencies with various organs, plant ecotypes and Agrobacterium strains

    Kazuhito Akama;Hideaki Shiraishi;Shozo Ohta;Kenzo Nakamura

Frequent Co-Authors

Yoshiro Shimura
Yoshiro Shimura Kyoto University
Tatsuya Sakai
Tatsuya Sakai Niigata University
Kentaro Shimizu
Kentaro Shimizu University of Zurich
Toshiro Ito
Toshiro Ito Nara Institute of Science and Technology
Shinichiro Sawa
Shinichiro Sawa Kumamoto University
Mikio Nishimura
Mikio Nishimura National Institute for Basic Biology
Ayumi Tanaka
Ayumi Tanaka Hokkaido University
Tomohiko Kato
Tomohiko Kato Kazusa DNA Research Institute
Charles Auffray
Charles Auffray Centre national de la recherche scientifique, CNRS

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

Interested in broadening your career options with online study? Beyond molecular biology, there are many online degree paths worth considering. For those with creative interests, accredited programs like an online graphic design degree can launch careers in digital media and communications.

If you’re seeking flexibility and a broad skill set, check out the online interdisciplinary studies tuition costs to find affordable options that let you tailor your studies to your interests. Such programs can open the door to a wide range of professions.

Those interested in history or research could explore a masters in history, which offers in-depth knowledge and advanced career potential in education, museum curation, or archival work.

For students passionate about organization and information management, pursuing the cheapest library science degree online can lead to roles in libraries, digital archives, and nonprofit sectors.

Exploring these related online degrees can complement a molecular biology background or provide alternative pathways for personal and professional growth.

Best Scientists Citing Kiyotaka Okada

Trending Scientists

Recently Published Articles