World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Medicine 94 10450 9811 290 275 879 33933

Mamoru Watanabe publications per year

The chart shows the history of publications by Mamoru Watanabe between 1968 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Mamoru Watanabe published across 58 years, from 1968 to 2025, averaging 17.3 papers a year. Output peaked at 55 publications in 2016. 29 of the 1,005 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1968 to 2025. Vertical axis: number of publications, 0 to 55. Peak 55 publications in 2016. 1968: 1 publication 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 3 publications 1979: 1 publication 1980: 0 publications 1981: 2 publications 1982: 5 publications 1983: 4 publications 1984: 7 publications 1985: 1 publication 1986: 0 publications 1987: 3 publications 1988: 5 publications 1989: 6 publications 1990: 3 publications 1991: 5 publications 1992: 4 publications 1993: 4 publications 1994: 3 publications 1995: 10 publications 1996: 7 publications 1997: 2 publications 1998: 10 publications 1999: 11 publications 2000: 22 publications 2001: 28 publications 2002: 27 publications 2003: 43 publications 2004: 23 publications 2005: 26 publications 2006: 23 publications 2007: 26 publications 2008: 30 publications 2009: 41 publications 2010: 35 publications 2011: 39 publications 2012: 39 publications 2013: 42 publications 2014: 41 publications 2015: 53 publications 2016: 55 publications 2017: 51 publications 2018: 48 publications 2019: 42 publications 2020: 31 publications 2021: 51 publications 2022: 28 publications 2023: 35 publications 2024: 19 publications 2025: 10 publications
1968 2025

1,005 publications in total across all disciplines

View publications per year as a table
Mamoru Watanabe: publications per year, 1968 to 2025
Year Publications
1968 1
1969 0
1970 0
1971 0
1972 0
1973 0
1974 0
1975 0
1976 0
1977 0
1978 3
1979 1
1980 0
1981 2
1982 5
1983 4
1984 7
1985 1
1986 0
1987 3
1988 5
1989 6
1990 3
1991 5
1992 4
1993 4
1994 3
1995 10
1996 7
1997 2
1998 10
1999 11
2000 22
2001 28
2002 27
2003 43
2004 23
2005 26
2006 23
2007 26
2008 30
2009 41
2010 35
2011 39
2012 39
2013 42
2014 41
2015 53
2016 55
2017 51
2018 48
2019 42
2020 31
2021 51
2022 28
2023 35
2024 19
2025 10
Total 1,005
Download as CSV

Mamoru Watanabe 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 Mamoru Watanabe sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 86 bars. Horizontal axis: publications, 101–120 to 1,796+. Vertical axis: number of scientists, 0 to 922. Most scientists, 922, have 341–360 publications. The last bar groups every scientist with 1,796 publications or more. The highlighted bar, 861–880 publications, is where this scientist sits. 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: 610 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
101–120 publications 1,796+

This scientist: 879 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Medicine scientists by publication count, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
Publications Scientists This scientist
101–120 5
121–140 26
141–160 73
161–180 155
181–200 230
201–220 363
221–240 487
241–260 545
261–280 722
281–300 768
301–320 834
321–340 895
341–360 922
361–380 838
381–400 861
401–420 918
421–440 806
441–460 771
461–480 751
481–500 713
501–520 617
521–540 610
541–560 537
561–580 504
581–600 509
601–620 396
621–640 386
641–660 371
661–680 340
681–700 336
701–720 307
721–740 259
741–760 230
761–780 228
781–800 217
801–820 204
821–840 186
841–860 177
861–880 155 879
881–900 139
901–920 145
921–940 116
941–960 133
961–980 91
981–1,000 96
1,001–1,020 77
1,021–1,040 70
1,041–1,060 63
1,061–1,080 77
1,081–1,100 49
1,101–1,120 54
1,121–1,140 49
1,141–1,160 51
1,161–1,180 35
1,181–1,200 39
1,201–1,220 26
1,221–1,240 37
1,241–1,260 36
1,261–1,280 27
1,281–1,300 32
1,301–1,320 28
1,321–1,340 17
1,341–1,360 30
1,361–1,380 28
1,381–1,400 17
1,401–1,420 21
1,421–1,440 15
1,441–1,460 12
1,461–1,480 12
1,481–1,500 18
1,501–1,520 14
1,521–1,540 17
1,541–1,560 15
1,561–1,580 6
1,581–1,600 2
1,601–1,620 12
1,621–1,640 11
1,641–1,660 8
1,661–1,680 5
1,681–1,700 5
1,701–1,720 10
1,721–1,740 12
1,741–1,760 14
1,761–1,780 6
1,781–1,795 5
1,796+ 100
Download as CSV

Mamoru Watanabe 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 Mamoru Watanabe sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 75 bars. Horizontal axis: D-Index, 70–71 to 217+. Vertical axis: number of scientists, 0 to 1,027. Most scientists, 1,027, have 82–83 D-Index. The last bar groups every scientist with 217 D-Index or more. The highlighted bar, 94–95 D-Index, is where this scientist sits. 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: 399 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
70–71 D-Index 217+

This scientist: 94 D-Index — 49th percentile

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

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

View D-Index distribution as a table
Number of Medicine scientists by D-index, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
D-Index Scientists This scientist
70–71 226
72–73 391
74–75 574
76–77 730
78–79 891
80–81 972
82–83 1,027
84–85 1,003
86–87 960
88–89 970
90–91 922
92–93 839
94–95 808 94
96–97 779
98–99 668
100–101 611
102–103 630
104–105 513
106–107 541
108–109 445
110–111 429
112–113 399
114–115 393
116–117 318
118–119 302
120–121 287
122–123 255
124–125 256
126–127 252
128–129 230
130–131 179
132–133 168
134–135 163
136–137 159
138–139 134
140–141 134
142–143 118
144–145 109
146–147 106
148–149 74
150–151 79
152–153 80
154–155 87
156–157 57
158–159 74
160–161 69
162–163 60
164–165 53
166–167 39
168–169 42
170–171 32
172–173 39
174–175 40
176–177 28
178–179 19
180–181 23
182–183 31
184–185 18
186–187 20
188–189 22
190–191 13
192–193 21
194–195 12
196–197 12
198–199 14
200–201 15
202–203 13
204–205 10
206–207 8
208–209 4
210–211 12
212–213 11
214–215 10
216 4
217+ 98
Download as CSV

Overview

Mamoru Watanabe is affiliated with Tokyo Medical and Dental University in Japan. Their research spans multiple fields, with primary focus areas in Medicine as well as Biochemistry, Genetics, and Molecular Biology. Within these broader disciplines, their work extensively covers Genetics, Epidemiology, Oncology, Surgery, and Immunology.

The scientist has contributed significant research on various topics including:

  • Inflammatory Bowel Disease
  • Microscopic Colitis
  • Cancer Cells and Metastasis
  • Autoimmune and Inflammatory Disorders
  • Mosquito-borne diseases and control
  • Viral Infections and Vectors
  • Chronic Lymphocytic Leukemia Research

Frequent collaborators in their publications include:

  • Ryuichi Okamoto
  • Toshifumi Hibi
  • Toshimitsu Fujii
  • Masakazu Nagahori
  • K Takenaka

Their research has appeared repeatedly in notable journals, with multiple publications in:

  • Gastroenterology
  • Journal of Gastroenterology
  • Journal of Crohn's and Colitis
  • Medical Entomology and Zoology
  • Biochemical and Biophysical Research Communications

Selected recent publications include:

  • "Evidence-based clinical practice guidelines for inflammatory bowel disease 2020" (2021, Journal of Gastroenterology)
  • "Filgotinib as induction and maintenance therapy for ulcerative colitis (SELECTION): a phase 2b/3 double-blind, randomised, placebo-controlled trial" (2021, The Lancet)
  • "Development and Validation of a Deep Neural Network for Accurate Evaluation of Endoscopic Images From Patients With Ulcerative Colitis" (2020, Gastroenterology)
  • "The cost of inflammatory bowel disease in high-income settings: a Lancet Gastroenterology & Hepatology Commission" (2023, The Lancet. Gastroenterology & Hepatology)
  • "Transplantation of intestinal organoids into a mouse model of colitis" (2022, Nature Protocols)

Best Publications

  • Functional engraftment of colon epithelium expanded in vitro from a single adult Lgr5 + stem cell

    Shiro Yui;Tetsuya Nakamura;Toshiro Sato;Toshiro Sato;Yasuhiro Nemoto

  • Evidence-based clinical practice guidelines for inflammatory bowel disease

    Katsuyoshi Matsuoka;Taku Kobayashi;Fumiaki Ueno;Toshiyuki Matsui

  • The London Position Statement of the World Congress of Gastroenterology on Biological Therapy for IBD With the European Crohn's and Colitis Organization: When to Start, When to Stop, Which Drug to Choose, and How to Predict Response

    Geert R. D'Haens;Remo Panaccione;Peter D.R. Higgins;Severine Vermeire

  • YAP/TAZ-Dependent Reprogramming of Colonic Epithelium Links ECM Remodeling to Tissue Regeneration

    Shiro Yui;Luca Azzolin;Martti Maimets;Marianne Terndrup Pedersen

  • Interleukin 7 is produced by human intestinal epithelial cells and regulates the proliferation of intestinal mucosal lymphocytes

    Mamoru Watanabe;Yoshitaka Ueno;Tomoharu Yajima;Yasushi Iwao

  • Damaged epithelia regenerated by bone marrow–derived cells in the human gastrointestinal tract

    Ryuichi Okamoto;Tomoharu Yajima;Motomi Yamazaki;Takanori Kanai

  • Inhibition of intracellular hepatitis C virus replication by synthetic and vector-derived small interfering RNAs

    Takanori Yokota;Takanori Yokota;Naoya Sakamoto;Nobuyuki Enomoto;Yoko Tanabe

  • Embryoid-body cells derived from a mouse embryonic stem cell line show differentiation into functional hepatocytes.

    Ryoko Chinzei;Yujiro Tanaka;Keiko Shimizu-Saito;Yuzuru Hara

  • Transplantation of Expanded Fetal Intestinal Progenitors Contributes to Colon Regeneration after Injury

    Robert P. Fordham;Shiro Yui;Shiro Yui;Nicholas R.F. Hannan;Christoffer Soendergaard

  • CD4+CD25bright T Cells in Human Intestinal Lamina Propria as Regulatory Cells

    Shin Makita;Takanori Kanai;Shigeru Oshima;Koji Uraushihara

  • Specific inhibition of hepatitis C virus replication by cyclosporin A

    Mina Nakagawa;Naoya Sakamoto;Nobuyuki Enomoto;Yoko Tanabe

  • Evidence-based clinical practice guidelines for liver cirrhosis 2015

    Hiroshi Fukui;Hidetsugu Saito;Yoshiyuki Ueno;Hirofumi Uto

  • Interleukin 7 Transgenic Mice Develop Chronic Colitis with Decreased Interleukin 7 Protein Accumulation in the Colonic Mucosa

    Mamoru Watanabe;Yoshitaka Ueno;Tomoharu Yajima;Susumu Okamoto

  • MyD88-deficient mice develop severe intestinal inflammation in dextran sodium sulfate colitis

    Akihiro Araki;Takanori Kanai;Takahiro Ishikura;Shin Makita

  • Prevalence of ulcerative colitis and Crohn’s disease in Japan

    Keiko Asakura;Yuji Nishiwaki;Nagamu Inoue;Toshifumi Hibi

  • Filgotinib as induction and maintenance therapy for ulcerative colitis (SELECTION): a phase 2b/3 double-blind, randomised, placebo-controlled trial

    Brian G. Feagan;Silvio Danese;Edward V. Loftus;Séverine Vermeire

  • Improvement in Atrophic Gastritis and Intestinal Metaplasia in Patients in Whom Helicobacter pylori Was Eradicated

    Toshifumi Ohkusa;Kazuhiko Fujiki;Ichizen Takashimizu;Jiro Kumagai

  • Suppression of Hepatitis C Virus Replication by Cyclosporin A Is Mediated by Blockade of Cyclophilins

    Mina Nakagawa;Naoya Sakamoto;Yoko Tanabe;Tomoyuki Koyama

  • Evidence-based Clinical Practice Guidelines for Gastroesophageal Reflux Disease 2015

    Katsuhiko Iwakiri;Yoshikazu Kinoshita;Yasuki Habu;Tadayuki Oshima

  • Human umbilical cord blood as a source of transplantable hepatic progenitor cells.

    Sei Kakinuma;Yujiro Tanaka;Ryoko Chinzei;Mamoru Watanabe

Frequent Co-Authors

Takanori Kanai
Takanori Kanai Keio University
Toshifumi Hibi
Toshifumi Hibi Kitasato University
Nobuyuki Enomoto
Nobuyuki Enomoto University of Yamanashi
Hiromasa Ishii
Hiromasa Ishii Keio University
Namiki Izumi
Namiki Izumi Musashino Red Cross Hospital
Hideo Yagita
Hideo Yagita Juntendo University
Shinji Tanaka
Shinji Tanaka Hiroshima University
Yuji Naito
Yuji Naito Kyoto Prefectural University of Medicine
Hiromitsu Nakauchi
Hiromitsu Nakauchi Stanford University
Toshiro Sato
Toshiro Sato Keio University

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

The field of medicine in the USA offers diverse career pathways, many of which can now be accessed through flexible online degree programs. If you're aiming for advanced nursing roles, msn to dnp programs online allow experienced nurses to take on leadership or specialized practitioner positions while balancing work and study.

For those interested in pharmaceuticals, there are several accredited online pharmacy schools that provide the rigorous education needed for licensure, opening doors to clinical or research roles. If technology and data are more your focus, earning a health information management bachelor degree online can lead to opportunities in healthcare data analytics or hospital information systems.

Additionally, certifying as a medical coder or biller is increasingly accessible through medical billing and coding certification online programs. This pathway is ideal for those seeking entry into the healthcare sector without direct patient care responsibilities.

Exploring these online options enables aspiring healthcare professionals to find the best fit for their career goals, schedule, and budget.

Best Scientists Citing Mamoru Watanabe

Trending Scientists

Recently Published Articles