World's Best Scientists 2026 revealed!
Eiichi Tahara

Eiichi Tahara

D-Index & Metrics

Medicine

D-Index
85
Citations
21439
World Ranking
14782
National Ranking
452

Eiichi Tahara 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 Eiichi Tahara 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: 357 publications — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Eiichi Tahara 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 Eiichi Tahara 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: 85 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Eiichi Tahara is affiliated with Hiroshima University in Japan. Their research primarily focuses on medicine and pharmacology, toxicology, and pharmaceutics, with a notable emphasis on pharmacology as a subfield. They have engaged extensively in studies related to complementary and alternative medicine, molecular biology, physiology, as well as public health, environmental, and occupational health.

The scientist's work covers several main topics including pharmacological effects of natural compounds, plant-based medicinal research, traditional Chinese medicine studies, pathogenesis and treatment of hiccups, complementary and alternative medicine studies, clinical practice guidelines implementation, and drug-induced hepatotoxicity and protection. Their research often intersects with the study and application of traditional medicine practices.

Recent publications by Eiichi Tahara include:

  • "Conventional and Kampo medicine in the treatment of mild to moderate COVID-19: A multicenter, retrospective observational study protocol by the Integrative Management in Japan for Epidemic Disease (IMJEDI study-Observation)", 2020, published in Traditional & Kampo Medicine
  • "Discrimination of prediction models between cold-heat and deficiency-excess patterns", 2020, published in Complementary Therapies in Medicine
  • "An ankle sprain with long-term swelling and pain successfully treated with the traditional Japanese herbal medicine Jidabokuippo: A case report", 2020, published in Journal of General and Family Medicine
  • "Discontinuation or reduction in benzodiazepine use by treatment with the traditional herbal medicine Hangekobokuto, case reports", 2020, published in Journal of General and Family Medicine
  • "The Role of Kampo Therapy to Treat Cellulitis", 2021, published in Kampo Medicine

The scientist frequently publishes in several specialized venues, prominently including Kampo Medicine with 25 publications. Other frequent venues are Traditional & Kampo Medicine, Journal of General and Family Medicine, Complementary Therapies in Medicine, and Radiation Research.

Collaborative work is a notable part of their research output, with repeated co-authorship involving researchers such as Ryo Yoshinaga, Toshinobu Maki, Hiromi Yano, and Yusuke Goto. The number of collaborations with these co-authors ranges from 8 to 20 joint works.

Best Publications

  • Telomerase activation by hTRT in human normal fibroblasts and hepatocellular carcinomas.

    J.-I. Nakayama;H. Tahara;E. Tahara;M. Saito

  • Expression of Epidermal Growth Factor Receptor in Human Gastric and Colonic Carcinomas

    Wataru Yasui;Hiromichi Sumiyoshi;Jotaro Hata;Takashi Kameda

  • Telomerase Activity in Human Liver Tissues: Comparison between Chronic Liver Disease and Hepatocellular Carcinomas

    Hidetoshi Tahara;Toshio Nakanishi;Mikiya Kitamoto;Ryo Nakashio

  • Frequent amplification of the c-met gene in scirrhous type stomach cancer.

    Hiroki Kuniyasu;Wataru Yasui;Yasuhiko Kitadai;Hiroshi Yokozaki

  • Molecular mechanism of stomach carcinogenesis

    Eiichi Tahara

  • Cellular and molecular aspects of gastric cancer.

    Malcolm G. Smith;Georgina Louise Hold;Eiichi Tahara;Emad Munir El-Omar

  • Frequent loss of heterozygosity on chromosomes 1q, 5q, and 17p in human gastric carcinomas.

    Toshiaki Sano;Tetsuhiro Tsujino;Kazuhiro Yoshida;Hirofumi Nakayama

  • Frequent Replication Errors at Microsatellite Loci in Tumors of Patients with Multiple Primary Cancers

    Akira Horii;Hye-Jung Han;Mamoru Shimada;Akio Yanagisawa

  • Expression of interleukin-8 correlates with vascularity in human gastric carcinomas.

    Yasuhiko Kitadai;Ken Haruma;Koji Sumii;Soichiro Yamamoto

  • Genetic pathways of two types of gastric cancer.

    Eiichi Tahara

  • Telomerase activity in bladder carcinoma and its implication for noninvasive diagnosis by detection of exfoliated cancer cells in urine.

    Kazuhiro Yoshida;Takashi Sugino;Hidetoshi Tahara;Anthony Woodman

  • Somatic mutation of the APC gene in gastric cancer: frequent mutations in very well differentiated adenocarcinoma and signet-ring cell carcinoma

    Shuichi Nakatsuru;Akio Yanagisawa;Shigetoshi Ichii;Eiichi Tahara

  • Co‐expression of osteopontin and CD44v9 in gastric cancer

    Teruyoshi Ue;Hiroshi Yokozaki;Yasuhiko Kitadai;Soichiro Yamamoto

  • Telomerase activity in preneoplastic and neoplastic gastric and colorectal lesions.

    Hidetoshi Tahara;Hiroki Kuniyasu;Hiroshi Yokozaki;Wataru Yasui

  • Growth factors and oncogenes in human gastrointestinal carcinomas

    Eiichi Tahara

  • Growth-promoting effect of gastrin on human gastric carcinoma cell line TMK-1.

    Atsushi Ochiai;Wataru Yasui;Eiichi Tahara

  • Immuno-histochemical detection of human telomerase catalytic component, hTERT, in human colorectal tumor and non-tumor tissue sections.

    Hidetoshi Tahara;Wataru Yasui;Eiji Tahara;Junya Fujimoto

  • Interaction between epidermal growth factor and its receptor in progression of human gastric carcinoma.

    Wataru Yasui;Jotaro Hata;Hiroshi Yokozaki;Hiroshi Nakatani

  • High incidence of coamplification of hst-1 and int-2 genes in human esophageal carcinomas.

    Toshitaka Tsuda;Eiichi Tahara;Goro Kajiyama;Hiromi Sakamoto

  • Frequent Amplification of the Cyclin E Gene in Human Gastric Carcinomas

    Yoshihiko Akama;Wataru Yasui;Hiroshi Yokozaki;Hiroki Kuniyasu

Frequent Co-Authors

Wataru Yasui
Wataru Yasui Hiroshima University
Hiroshi Yokozaki
Hiroshi Yokozaki Kobe University
Yasuhiko Kitadai
Yasuhiko Kitadai Prefectural University of Hiroshima
Hidetoshi Tahara
Hidetoshi Tahara Hiroshima University
Ken Haruma
Ken Haruma Hiroshima University
Isaiah J. Fidler
Isaiah J. Fidler The University of Texas MD Anderson Cancer Center
Reuben Lotan
Reuben Lotan The University of Texas MD Anderson Cancer Center
Corazon D. Bucana
Corazon D. Bucana The University of Texas MD Anderson Cancer Center
Yasusei Kudo
Yasusei Kudo University of Tokushima
Masaaki Terada
Masaaki Terada National Cancer Research Institute, UK

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