World's Best Scientists 2026 revealed!
Masamitsu Ichihashi

Masamitsu Ichihashi

D-Index & Metrics

Biology and Biochemistry

D-Index
63
Citations
12986
World Ranking
10302
National Ranking
691

Masamitsu Ichihashi 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 Masamitsu Ichihashi 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: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 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: 418 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: 197 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: 60 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: 374 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Masamitsu Ichihashi 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 Masamitsu Ichihashi sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 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: 72 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: 63 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Masamitsu Ichihashi is affiliated with Kobe University in Japan and has a research profile focused primarily on medicine, biochemistry, genetics, and molecular biology, with significant contributions in neuroscience as well. Their work spans diverse subfields including molecular biology, cellular and molecular neuroscience, dermatology, neurology, and genetics.

The scientist's research addresses several key topics with repeated focus on skin protection and aging, mesenchymal stem cell research, nerve injury and regeneration, barrier structure and function studies, biocrusts and microbial ecology, melanin and skin pigmentation, and phytochemicals and antioxidant activities.

Masamitsu Ichihashi has published extensively in peer-reviewed journals, notably with multiple papers appearing in the International Journal of Molecular Sciences. Other frequent publication venues include Frontiers in Aging Neuroscience and the Journal of Personalized Medicine. Several recent papers exemplify the scope of their work:

  • Extracellular Environment-Controlled Angiogenesis, and Potential Application for Peripheral Nerve Regeneration, 2021, International Journal of Molecular Sciences
  • Aging of the Vascular System and Neural Diseases, 2020, Frontiers in Aging Neuroscience
  • Riboflavin Plays a Pivotal Role in the UVA-Induced Cytotoxicity of Fibroblasts as a Key Molecule in the Production of H2O2 by UVA Radiation in Collaboration with Amino Acids and Vitamins, 2020, International Journal of Molecular Sciences
  • Dermal Fibroblasts Internalize Phosphatidylserine-Exposed Secretory Melanosome Clusters and Apoptotic Melanocytes, 2020, International Journal of Molecular Sciences
  • A Single Intradermal Injection of Autologous Adipose-Tissue-Derived Stem Cells Rejuvenates Aged Skin and Sharpens Double Eyelids, 2023, Journal of Personalized Medicine

Their collaborative network includes frequent co-authors such as Ken-ichi Mizutani, Hideya Ando, Satoshi Yoshimoto, Moemi Yoshida, and Takahito Nishikata. This indicates active collaboration within a focused research group or community.

Their publications reflect an interdisciplinary approach bridging molecular mechanisms with clinical and regenerative medicine applications, particularly relating to skin biology and neural system aging and repair. Papers often investigate cellular responses, biochemical pathways, and innovative therapeutic interventions.

Best Publications

  • Approaches to Identify Inhibitors of Melanin Biosynthesis via the Quality Control of Tyrosinase

    Hideya Ando;Hirofumi Kondoh;Masamitsu Ichihashi;Vincent J Hearing

  • Treatment of malignant melanoma by single thermal neutron capture therapy with melanoma-seeking 10B-compound.

    Yutaka Mishima;Chihiro Honda;Masamitsu Ichihashi;Hidefumi Obara

  • Production and release of proopiomelanocortin (POMC) derived peptides by human melanocytes and keratinocytes in culture: regulation by ultraviolet B

    Ashok K. Chakraborty;Yoko Funasaka;Andrzej Slominski;Gennady Ermak

  • Complete absence of Cockayne syndrome group B gene product gives rise to UV-sensitive syndrome but not Cockayne syndrome

    Katsuyoshi Horibata;Yuka Iwamoto;Isao Kuraoka;Nicolaas G. J. Jaspers

  • Linoleic acid and α-linolenic acid lightens ultraviolet-induced hyperpigmentation of the skin

    Hideya Ando;Atsuko Ryu;Akira Hashimoto;Masahiro Oka

  • Effect of stress on atopic dermatitis: investigation in patients after the great hanshin earthquake.

    Atsuko Kodama;Tatsuya Horikawa;Takaaki Suzuki;Wakiko Ajiki

  • IFN‐γ‐inducible expression of thymus and activation‐regulated chemokine/CCL17 and macrophage‐derived chemokine/CCL22 in epidermal keratinocytes and their roles in atopic dermatitis

    Tatsuya Horikawa;Takashi Nakayama;Ichiro Hikita;Hidekazu Yamada

  • Effect of Arbutin on Melanogenic Proteins in Human Melanocytes

    Ashok K. Chakraborty;Yoko Funasaka;Mari Komoto;Mari Komoto;Masamitsu Ichihashi

  • Fatty Acids Regulate Pigmentation via Proteasomal Degradation of Tyrosinase: A NEW ASPECT OF UBIQUITIN-PROTEASOME FUNCTION *

    Hideya Ando;Hidenori Watabe;Julio C. Valencia;Ken Ichi Yasumoto

  • Involvement of an SHP-2-Rho Small G Protein Pathway in Hepatocyte Growth Factor/Scatter Factor–induced Cell Scattering

    Atsuko Kodama;Takashi Matozaki;Atsunori Fukuhara;Mitsuhiro Kikyo

  • Protective effect of topically applied olive oil against photocarcinogenesis following UVB exposure of mice

    Arief Budiyanto;Nazim U. Ahmed;An Wu;Toshinori Bito

  • bcl-2 expression in epidermal keratinocytic diseases

    M D Kowichi Nakagawa;M D Keizo Yamamura;M D Sakan Maeda;M D Masamitsu Ichihashi

  • New thermal neutron capture therapy for malignant melanoma: melanogenesis-seeking 10B molecule-melanoma cell interaction from in vitro to first clinical trial.

    Yutaka Mishima;Masamitsu Ichihashi;Susumu Hatta;Chihiro Honda

  • Evidence for UV-associated activation of telomerase in human skin

    Masato Ueda;Allal Ouhtit;Toshinori Bito;Keiko Nakazawa

  • Interleukin-8 overexpression is present in pyoderma gangrenosum ulcers and leads to ulcer formation in human skin xenografts.

    Masahiro Oka;Carola Berking;Mark Nesbit;Kapaettu Satyamoorthy

  • 8-Oxoguanine Formation Induced by Chronic UVB Exposure Makes Ogg1 Knockout Mice Susceptible to Skin Carcinogenesis

    Makoto Kunisada;Kunihiko Sakumi;Yohei Tominaga;Arief Budiyanto

  • The inhibitory effect of glycolic acid and lactic acid on melanin synthesis in melanoma cells

    Akiko Usuki;Akiko Ohashi;Hirofumi Sato;Yasunobu Ochiai

  • Roles for the protein tyrosine phosphatase SHP-2 in cytoskeletal organization, cell adhesion and cell migration revealed by overexpression of a dominant negative mutant.

    Kenjiro Inagaki;Tetsuya Noguchi;Takashi Matozaki;Tatsuya Horikawa

  • Preventive effect of antioxidant on ultraviolet-induced skin cancer in mice.

    Masamitsu Ichihashi;Nazim U Ahmed;Arief Budiyanto;An Wu

  • Quantitative evaluation of skin condition in an epidemiological survey of females living in northern versus southern Japan.

    Greg.G Hillebrand;Kukizo Miyamoto;Beverly Schnell;Masamitsu Ichihashi

Frequent Co-Authors

Hiroshi Fukuda
Hiroshi Fukuda Tohoku University
Yoshiki Miyachi
Yoshiki Miyachi Kyoto University
Vincent J. Hearing
Vincent J. Hearing National Institutes of Health
Takashi Matozaki
Takashi Matozaki Kobe University
Toshio Nakagawa
Toshio Nakagawa Aichi Institute of Technology
Masutaka Furue
Masutaka Furue Kyushu University
John M. Pawelek
John M. Pawelek Yale University
Meenhard Herlyn
Meenhard Herlyn The Wistar Institute
Shosuke Ito
Shosuke Ito Fujita Health University
Masato Kasuga
Masato Kasuga National Center For Global Health and Medicine

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