World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
61
Citations
17043
World Ranking
11191
National Ranking
768

Takuya Fujita 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 Takuya Fujita 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: 198 publications — 49th percentile

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

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

Takuya Fujita 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 Takuya Fujita 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: 61 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Takuya Fujita is affiliated with Ritsumeikan University in Japan and has contributed extensively to the field of medicine, with a particular focus on pharmaceutical science, molecular biology, oncology, biomedical engineering, and genetics. Their work encompasses diverse topics including 3D printing in biomedical research, drug transport and resistance mechanisms, drug solubility and delivery systems, advanced drug delivery systems, muscle physiology and disorders, pharmacogenetics and drug metabolism, and pharmacological effects and toxicity studies.

Fujita's recent publications demonstrate a wide range of scientific inquiry. Some notable papers include:

  • Numerical analysis of wind-induced natural ventilation for an isolated cubic room with two openings under small mean wind pressure difference, 2022, Building and Environment
  • Bottom-Up Physiologically Based Oral Absorption Modeling of Free Weak Base Drugs, 2020, Pharmaceutics
  • Characterization of P-Glycoprotein Inhibitors for Evaluating the Effect of P-Glycoprotein on the Intestinal Absorption of Drugs, 2021, Pharmaceutics
  • The Impact of Breast Cancer Resistance Protein (BCRP/ABCG2) on Drug Transport Across Caco-2 Cell Monolayers, 2020, Drug Metabolism and Disposition
  • Relevance of Liquid-Liquid Phase Separation of Supersaturated Solution in Oral Absorption of Albendazole from Amorphous Solid Dispersions, 2021, Pharmaceutics

Their collaborative efforts are reflected in frequent partnerships with other researchers such as Rodi Abdalkader, Yusuke Kono, Ryosuke Negoro, Satoshi Konishi, and Yoko Kataoka. These collaborations span a significant number of joint publications, reinforcing interdisciplinary research approaches.

Fujita's research findings have been disseminated through various scientific outlets, predominantly in venues such as:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Scientific Reports
  • Pharmaceutics
  • Biological and Pharmaceutical Bulletin
  • Pharmaceutical Research

The scientist's contributions to pharmaceutical science encompass both fundamental and applied aspects, particularly concerning drug absorption, transport mechanisms across biological membranes, and drug delivery technologies. Their work on drug resistance proteins like P-Glycoprotein and Breast Cancer Resistance Protein (BCRP/ABCG2) offers insights into intestinal absorption and drug transport dynamics.

Fujita's interdisciplinary reach also extends into biomedical engineering and molecular biology, bridging technological advances such as 3D printing with biomedical research, which may support future developments in customized drug delivery systems and therapeutic strategies.

Best Publications

  • Increased oxidative stress in obesity and its impact on metabolic syndrome

    Shigetada Furukawa;Takuya Fujita;Michio Shimabukuro;Masanori Iwaki

  • Effects of Various Protease Inhibitors on the Intestinal Absorption and Degradation of Insulin in Rats

    Akira Yamamoto;Toshio Taniguchi;Kaori Rikyuu;Tomoko Tsuji

  • Disposition characteristics of macromolecules in tumor-bearing mice.

    Yoshinobu Takakura;Takuya Fujita;Mitsuru Hashida;Hitoshi Sezaki

  • Cloning and functional expression of a cDNA encoding a mammalian sodium-dependent vitamin transporter mediating the uptake of pantothenate, biotin, and lipoate

    P Prasad;H Wang;R Kekuda;T Fujita

  • Extra-Renal Elimination of Uric Acid via Intestinal Efflux Transporter BCRP/ABCG2

    Atsushi Hosomi;Takeo Nakanishi;Takuya Fujita;Ikumi Tamai

  • Chitosan capsules for colon-specific drug delivery: enhanced localization of 5-aminosalicylic acid in the large intestine accelerates healing of TNBS-induced colitis in rats

    Hideyuki Tozaki;Tomokazu Odoriba;Naoki Okada;Takuya Fujita

  • Exon‐Intron Structure, Analysis of Promoter Region, and Chromosomal Localization of the Human Type 1 σ Receptor Gene

    Puttur D Prasad;Hui W. Li;You Jun Fei;Malliga E. Ganapathy

  • Modulation of Intestinal P-Glycoprotein Function by Cremophor EL and Other Surfactants by an In Vitro Diffusion Chamber Method Using the Isolated Rat Intestinal Membranes

    Yasushi Shono;Hisayo Nishihara;Yasuyuki Matsuda;Shiori Furukawa

  • Absorption Characteristics of Chemically Modified‐Insulin Derivatives with Various Fatty Acids in the Small and Large Intestine

    Hiroyuki Asada;Takayuki Douen;Mitsunori Waki;Sayo Adachi

  • Enhanced Permeability of Insulin across the Rat Intestinal Membrane by Various Absorption Enhancers: Their Intestinal Mucosal Toxicity and Absorption‐enhancing Mechanism of n‐Lauryl‐β‐D‐maltopyranoside

    Tomomi Uchiyama;Tetsuo Sugiyama;Ying‐Shu Quan;Atsushi Kotani

  • Modulation of intestinal P-glycoprotein function by polyethylene glycols and their derivatives by in vitro transport and in situ absorption studies.

    Qi Shen;Yulian Lin;Takahiro Handa;Masamichi Doi

  • Targeted delivery of human recombinant superoxide dismutase by chemical modification with mono- and polysaccharide derivatives.

    T. Fujita;Makiya Nishikawa;C. Tamaki;Y. Takakura

  • Quantitative Evaluation of the Impact of Active Efflux by P-Glycoprotein and Breast Cancer Resistance Protein at the Blood-Brain Barrier on the Predictability of the Unbound Concentrations of Drugs in the Brain Using Cerebrospinal Fluid Concentration as a Surrogate

    Hiroshi Kodaira;Hiroyuki Kusuhara;Takuya Fujita;Junko Ushiki

  • Involvement of transporter recruitment as well as gene expression in the substrate-induced adaptive regulation of amino acid transport system A.

    Ruan Ling;Christy C. Bridges;Mitsuru Sugawara;Takuya Fujita

  • Effects of Labrasol and other pharmaceutical excipients on the intestinal transport and absorption of rhodamine123, a P-glycoprotein substrate, in rats.

    Yulian Lin;Yulian Lin;Qi Shen;Hidemasa Katsumi;Naoki Okada

  • Pharmacokinetic interaction study of sulphasalazine in healthy subjects and the impact of curcumin as an in vivo inhibitor of BCRP.

    Hiroyuki Kusuhara;Hidetoshi Furuie;Akihiro Inano;Akihiro Sunagawa

  • Effectiveness and Toxicity Screening of Various Absorption Enhancers in the Rat Small Intestine: Effects of Absorption Enhancers on the Intestinal Absorption of Phenol Red and the Release of Protein and Phospholipids from the Intestinal Membrane

    Akira Yamamoto;Tomomi Uchiyama;Reiko Nishikawa;Takuya Fujita

  • Creation and X-ray Structure Analysis of the Tumor Necrosis Factor Receptor-1-selective Mutant of a Tumor Necrosis Factor-α Antagonist

    Hiroko Shibata;Yasuo Yoshioka;Akiko Ohkawa;Kyoko Minowa

  • Efficient Antigen Gene Transduction Using Arg-Gly-Asp Fiber-Mutant Adenovirus Vectors Can Potentiate Antitumor Vaccine Efficacy and Maturation of Murine Dendritic Cells

    Naoki Okada;Tomomi Saito;Yasushige Masunaga;Yukiko Tsukada

  • P-glycoprotein Restricts the Penetration of Oseltamivir Across the Blood-Brain Barrier

    Atsushi Ose;Hiroyuki Kusuhara;Kenzo Yamatsugu;Motomu Kanai

Frequent Co-Authors

Naoki Okada
Naoki Okada Osaka University
Yoshinobu Takakura
Yoshinobu Takakura Kyoto University
Shinsaku Nakagawa
Shinsaku Nakagawa Osaka University
Hitoshi Sezaki
Hitoshi Sezaki Kyoto University
Mitsuru Hashida
Mitsuru Hashida Kyoto University
Vadivel Ganapathy
Vadivel Ganapathy Texas Tech University Health Sciences Center
Hiroyuki Mizuguchi
Hiroyuki Mizuguchi Osaka University
Tadanori Mayumi
Tadanori Mayumi Kobe Gakuin University
Frederick H. Leibach
Frederick H. Leibach Augusta University
Takao Hayakawa
Takao Hayakawa National Institutes of Health

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