World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
96
Citations
47903
World Ranking
9499
National Ranking
259

Naoyuki Takahashi publication distribution in Medicine in 2026

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

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 269 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Naoyuki Takahashi D-index placement in Medicine in 2026

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

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 96 D-Index — 53rd percentile

53% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Naoyuki Takahashi is affiliated with Matsumoto Dental University in Japan. Their research spans the fields of Medicine and Engineering, with particular emphasis on Molecular Biology, Organic Chemistry, Immunology, Electrical and Electronic Engineering, and Pathology and Forensic Medicine.

The main topics of their work include Vitamin D Research Studies, Bone health and treatments, Parathyroid Disorders and Treatments, Bone Metabolism and Diseases, Cell Adhesion Molecules Research, Angiogenesis and VEGF in Cancer, and Cancer, Hypoxia, and Metabolism.

Naoyuki Takahashi has contributed to several scientific publications. Notable recent papers include:

  • The Vitamin D Receptor in Osteoblast-Lineage Cells Is Essential for the Proresorptive Activity of 1α,25(OH)2D3 In Vivo (2020, Endocrinology)
  • Sclerostin expression in trabecular bone is downregulated by osteoclasts (2020, Scientific Reports)
  • Myeloid immune checkpoint ILT3/LILRB4/gp49B can co-tether fibronectin with integrin on macrophages (2022, International Immunology)
  • Microfluidic platform for the reproduction of hypoxic vascular microenvironments (2023, Scientific Reports)
  • P21-activated kinase regulates oxygen-dependent migration of vascular endothelial cells in monolayers (2021, Cell Adhesion & Migration)

Their work has been published frequently in venues such as IET Conference Proceedings, Scientific Reports, Endocrinology, International Immunology, and The Journal of Steroid Biochemistry and Molecular Biology.

Naoyuki Takahashi has collaborated extensively with several researchers, including Nobuyuki Udagawa, Hisataka Yasuda, Yuko Nakamichi, Daisuke Yoshino, and Kenichi Funamoto.

Best Publications

  • Osteoclast differentiation factor is a ligand for osteoprotegerin/osteoclastogenesis-inhibitory factor and is identical to TRANCE/RANKL

    Hisataka Yasuda;Nobuyuki Shima;Nobuaki Nakagawa;Kyoji Yamaguchi

  • Modulation of osteoclast differentiation and function by the new members of the tumor necrosis factor receptor and ligand families.

    T. Suda;N. Takahashi;N. Udagawa;E. Jimi

  • IL-17 in synovial fluids from patients with rheumatoid arthritis is a potent stimulator of osteoclastogenesis

    Shigeru Kotake;Nobuyuki Udagawa;Naoyuki Takahashi;Kenichiro Matsuzaki

  • Bone morphogenetic protein-2 converts the differentiation pathway of C2C12 myoblasts into the osteoblast lineage.

    T Katagiri;A Yamaguchi;M Komaki;E Abe

  • Tumor Necrosis Factor α Stimulates Osteoclast Differentiation by a Mechanism Independent of the Odf/Rankl–Rank Interaction

    Kanichiro Kobayashi;Naoyuki Takahashi;Eijiro Jimi;Nobuyuki Udagawa

  • Modulation of Osteoclast Differentiation

    T Suda;N Takahashi;T J Martin

  • Origin of osteoclasts: mature monocytes and macrophages are capable of differentiating into osteoclasts under a suitable microenvironment prepared by bone marrow-derived stromal cells.

    N Udagawa;N Takahashi;T Akatsu;H Tanaka

  • Soluble interleukin-6 receptor triggers osteoclast formation by interleukin 6.

    T Tamura;N Udagawa;N Takahashi;C Miyaura

  • OSTEOBLASTIC CELLS ARE INVOLVED IN OSTEOCLAST FORMATION

    N Takahashi;T Akatsu;N Udagawa;T Sasaki

  • Osteoclast-like cell formation and its regulation by osteotropic hormones in mouse bone marrow cultures.

    N Takahashi;H Yamana;S Yoshiki;G D Roodman

  • Regulatory mechanisms of osteoblast and osteoclast differentiation.

    T Katagiri;N Takahashi

  • A new member of tumor necrosis factor ligand family, ODF/OPGL/TRANCE/RANKL, regulates osteoclast differentiation and function.

    Naoyuki Takahashi;Nobuyuki Udagawa;Tatsuo Suda

  • Macrophage colony-stimulating factor is indispensable for both proliferation and differentiation of osteoclast progenitors.

    S Tanaka;N Takahashi;N Udagawa;T Tamura

  • Interleukin-6 and soluble interleukin-6 receptors in the synovial fluids from rheumatoid arthritis patients are responsible for osteoclast-like cell formation

    Shigeru Kotake;Kazuto Sato;Kang Jung Kim;Naoyuki Takahashi

  • Activated human T cells directly induce osteoclastogenesis from human monocytes: possible role of T cells in bone destruction in rheumatoid arthritis patients.

    Shigeru Kotake;Nobuyuki Udagawa;Masayuki Hakoda;Makio Mogi

  • Osteoclast Differentiation Factor Acts as a Multifunctional Regulator in Murine Osteoclast Differentiation and Function

    Eijiro Jimi;Shuichi Akiyama;Taro Tsurukai;Nobuo Okahashi

  • The bone marrow-derived stromal cell lines MC3T3-G2/PA6 and ST2 support osteoclast-like cell differentiation in cocultures with mouse spleen cells.

    Nobuyuki Udagawa;Naoyuki Takahashi;Takuhiko Akatsu;Takahisa Sasaki

  • Wnt5a-Ror2 signaling between osteoblast-lineage cells and osteoclast precursors enhances osteoclastogenesis

    Kazuhiro Maeda;Yasuhiro Kobayashi;Nobuyuki Udagawa;Shunsuke Uehara

  • Osteoprotegerin produced by osteoblasts is an important regulator in osteoclast development and function.

    Nobuyuki Udagawa;Naoyuki Takahashi;Hisataka Yasuda;Atsuko Mizuno

  • Osteoblasts/stromal cells stimulate osteoclast activation through expression of osteoclast differentiation factor/RANKL but not macrophage colony-stimulating factor

    N. Udagawa;N. Takahashi;Eijiro Jimi;K. Matsuzaki

Frequent Co-Authors

Nobuyuki Udagawa
Nobuyuki Udagawa Matsumoto Dental University
Tatsuo Suda
Tatsuo Suda Saitama Medical University
Sakae Tanaka
Sakae Tanaka University of Tokyo
Akira Yamaguchi
Akira Yamaguchi Tokyo Dental College
Josef M. Penninger
Josef M. Penninger University of British Columbia
T. John Martin
T. John Martin St Vincents Institute of Medical Research
Shigeaki Kato
Shigeaki Kato University of Tokyo
Kazuo Nagai
Kazuo Nagai Chubu University
Matthew T. Gillespie
Matthew T. Gillespie Monash University
Hiroyuki Kato
Hiroyuki Kato Massachusetts General Hospital

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