World's Best Scientists 2026 revealed!
Norihiro Sugino

Norihiro Sugino

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Biology and Biochemistry 59 12740 11727 875 819 239 10455

Norihiro Sugino publications per year

The chart shows the history of publications by Norihiro Sugino between 1988 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Norihiro Sugino published across 39 years, from 1988 to 2026, averaging 7.4 papers a year. Output peaked at 25 publications in 2023. 10 of the 288 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1988 to 2026. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2023. 1988: 1 publication 1989: 2 publications 1990: 2 publications 1991: 1 publication 1992: 0 publications 1993: 2 publications 1994: 1 publication 1995: 1 publication 1996: 8 publications 1997: 3 publications 1998: 9 publications 1999: 5 publications 2000: 7 publications 2001: 10 publications 2002: 12 publications 2003: 5 publications 2004: 6 publications 2005: 9 publications 2006: 10 publications 2007: 11 publications 2008: 14 publications 2009: 19 publications 2010: 8 publications 2011: 12 publications 2012: 10 publications 2013: 6 publications 2014: 10 publications 2015: 7 publications 2016: 9 publications 2017: 14 publications 2018: 10 publications 2019: 7 publications 2020: 4 publications 2021: 6 publications 2022: 4 publications 2023: 25 publications 2024: 8 publications 2025: 9 publications 2026: 1 publication
1988 2026

288 publications in total across all disciplines

View publications per year as a table
Norihiro Sugino: publications per year, 1988 to 2026
Year Publications
1988 1
1989 2
1990 2
1991 1
1992 0
1993 2
1994 1
1995 1
1996 8
1997 3
1998 9
1999 5
2000 7
2001 10
2002 12
2003 5
2004 6
2005 9
2006 10
2007 11
2008 14
2009 19
2010 8
2011 12
2012 10
2013 6
2014 10
2015 7
2016 9
2017 14
2018 10
2019 7
2020 4
2021 6
2022 4
2023 25
2024 8
2025 9
2026 1
Total 288
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Norihiro Sugino 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 Norihiro Sugino sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 100 bars. Horizontal axis: publications, 47–56 to 1,028+. Vertical axis: number of scientists, 0 to 980. Most scientists, 980, have 127–136 publications. The last bar groups every scientist with 1,028 publications or more. The highlighted bar, 237–246 publications, is where this scientist sits. 47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 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: 417 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: 196 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: 59 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 scientist 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientist 1,028+ publications: 100 scientists
47–56 publications 1,028+

This scientist: 239 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Biology and Biochemistry scientists by publication count, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
Publications Scientists This scientist
47–56 8
57–66 35
67–76 106
77–86 231
87–96 413
97–106 546
107–116 704
117–126 848
127–136 980
137–146 942
147–156 969
157–166 949
167–176 951
177–186 915
187–196 787
197–206 840
207–216 733
217–226 708
227–236 651
237–246 605 239
247–256 510
257–266 524
267–276 434
277–286 417
287–296 350
297–306 363
307–316 315
317–326 296
327–336 261
337–346 240
347–356 219
357–366 196
367–376 154
377–386 161
387–396 155
397–406 145
407–416 124
417–426 112
427–436 132
437–446 116
447–456 99
457–466 81
467–476 91
477–486 80
487–496 80
497–506 59
507–516 36
517–526 46
527–536 54
537–546 44
547–556 43
557–566 43
567–576 42
577–586 25
587–596 34
597–606 23
607–616 33
617–626 31
627–636 27
637–646 25
647–656 28
657–666 34
667–676 18
677–686 16
687–696 10
697–706 12
707–716 21
717–726 12
727–736 12
737–746 10
747–756 7
757–766 13
767–776 15
777–786 13
787–796 9
797–806 9
807–816 7
817–826 4
827–836 9
837–846 7
847–856 3
857–866 5
867–876 5
877–886 11
887–896 3
897–906 4
907–916 7
917–926 5
927–936 6
937–946 6
947–956 3
957–966 7
967–976 2
977–986 2
987–996 1
997–1,006 5
1,007–1,016 2
1,017–1,026 2
1,027 1
1,028+ 100
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Norihiro Sugino 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 Norihiro Sugino sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 65 bars. Horizontal axis: D-Index, 40–41 to 167+. Vertical axis: number of scientists, 0 to 1,253. Most scientists, 1,253, have 58–59 D-Index. The last bar groups every scientist with 167 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 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: 71 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
40–41 D-Index 167+

This scientist: 59 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Biology and Biochemistry scientists by D-index, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
D-Index Scientists This scientist
40–41 80
42–43 183
44–45 316
46–47 504
48–49 718
50–51 899
52–53 1,025
54–55 1,149
56–57 1,235
58–59 1,253 59
60–61 1,162
62–63 1,130
64–65 1,031
66–67 897
68–69 814
70–71 714
72–73 709
74–75 596
76–77 512
78–79 473
80–81 412
82–83 373
84–85 358
86–87 285
88–89 273
90–91 227
92–93 208
94–95 193
96–97 153
98–99 157
100–101 148
102–103 120
104–105 113
106–107 100
108–109 86
110–111 67
112–113 71
114–115 73
116–117 64
118–119 53
120–121 60
122–123 54
124–125 43
126–127 38
128–129 49
130–131 26
132–133 18
134–135 23
136–137 32
138–139 32
140–141 27
142–143 19
144–145 22
146–147 12
148–149 16
150–151 14
152–153 10
154–155 13
156–157 10
158–159 7
160–161 9
162–163 13
164–165 4
166 4
167+ 98
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Overview

Norihiro Sugino is affiliated with Yamaguchi University in Japan and has contributed significantly to the field of medicine, focusing primarily on reproductive medicine. Their research encompasses several interconnected subfields, including obstetrics and gynecology, immunology, molecular biology, and public health with specific attention to environmental and occupational health.

Their work covers a range of topics related to the reproductive system and pregnancy, with particular focus on endometriosis research and treatment. Other main topics include reproductive biology and fertility, uterine myomas and treatments, pregnancy and preeclampsia studies, gynecological conditions and treatments, and the effects of estrogen and related hormones.

Norihiro Sugino has published extensively across various scientific journals. Frequent publication venues for their work include:

  • Reproductive Medicine and Biology
  • Human Reproduction
  • Scientific Reports
  • Journal of Biological Chemistry
  • Journal of Obstetrics and Gynaecology Research

Several recent papers illustrate the scope and focus of their research. These include:

  • "FABP7 Regulates Acetyl-CoA Metabolism Through the Interaction with ACLY in the Nucleus of Astrocytes" (2020), published in Molecular Neurobiology
  • "Transcription factor C/EBPβ induces genome-wide H3K27ac and upregulates gene expression during decidualization of human endometrial stromal cells" (2020), published in Molecular and Cellular Endocrinology
  • "Wilms tumor 1 regulates lipid accumulation in human endometrial stromal cells during decidualization" (2020), published in Journal of Biological Chemistry
  • "Transcriptional coactivator PGC-1α contributes to decidualization by forming a histone-modifying complex with C/EBPβ and p300" (2022), published in Journal of Biological Chemistry
  • "Different DNA methylome, transcriptome and histological features in uterine fibroids with and without MED12 mutations" (2022), published in Scientific Reports

Their research collaborations include frequent coauthors such as:

  • Isao Tamura
  • Shun Sato
  • Ryo Maekawa
  • Yuichiro Shirafuta
  • Toshiaki Taketani

Best Publications

  • Oxidative stress impairs oocyte quality and melatonin protects oocytes from free radical damage and improves fertilization rate.

    Hiroshi Tamura;Akihisa Takasaki;Ichiro Miwa;Ken Taniguchi

  • Melatonin and the ovary: physiological and pathophysiological implications

    Hiroshi Tamura;Yasuhiko Nakamura;Ahmet Korkmaz;Lucien C. Manchester

  • Melatonin and pregnancy in the human.

    Hiroshi Tamura;Yasuhiko Nakamura;M. Pilar Terron;Luis J. Flores

  • The role of melatonin as an antioxidant in the follicle

    Hiroshi Tamura;Akihisa Takasaki;Toshiaki Taketani;Manabu Tanabe

  • Changes of serum melatonin level and its relationship to feto-placental unit during pregnancy.

    Yasuhiko Nakamura;Hiroshi Tamura;Shiro Kashida;Hisako Takayama

  • Expression of vascular endothelial growth factor (VEGF) and its receptors in human endometrium throughout the menstrual cycle and in early pregnancy.

    N Sugino;S Kashida;A Karube-Harada;S Takiguchi

  • Melatonin as a free radical scavenger in the ovarian follicle [Review]

    Hiroshi Tamura;Akihisa Takasaki;Toshiaki Taketani;Manabu Tanabe

  • Long-term Melatonin Treatment Delays Ovarian Aging

    Hiroshi Tamura;Mai Kawamoto;Shun Sato;Isao Tamura

  • Withdrawal of ovarian steroids stimulates prostaglandin F2alpha production through nuclear factor-kappaB activation via oxygen radicals in human endometrial stromal cells: potential relevance to menstruation.

    Norihiro Sugino;Ayako Karube-Harada;Toshiaki Taketani;Aki Sakata

  • WNT7A Regulates Tumor Growth and Progression in Ovarian Cancer through the WNT/β-Catenin Pathway

    Shin Yoshioka;Mandy L. King;Sophia Ran;Hiroshi Okuda

  • DNA methyltransferase expression in the human endometrium: down-regulation by progesterone and estrogen

    Yoshiaki Yamagata;Hiromi Asada;Isao Tamura;Lifa Lee

  • Importance of Melatonin in Assisted Reproductive Technology and Ovarian Aging

    Hiroshi Tamura;Mai Jozaki;Manabu Tanabe;Yuichiro Shirafuta

  • Melatonin and female reproduction

    Hiroshi Tamura;Akihisa Takasaki;Toshiaki Taketani;Manabu Tanabe

  • Reactive oxygen species in ovarian physiology.

    Norihiro Sugino

  • Nitric Oxide Inhibits Oocyte Meiotic Maturation

    Yasuhiko Nakamura;Yoshiaki Yamagata;Norihiro Sugino;Hisako Takayama

  • Angiogenesis in the human corpus luteum: changes in expression of angiopoietins in the corpus luteum throughout the menstrual cycle and in early pregnancy.

    Norihiro Sugino;Takashi Suzuki;Aki Sakata;Ichiro Miwa

  • DECREASED SUPEROXIDE DISMUTASE EXPRESSION AND INCREASED CONCENTRATIONS OF LIPID PEROXIDE AND PROSTAGLANDIN F(2ALPHA) IN THE DECIDUA OF FAILED PREGNANCY

    Norihiro Sugino;Masahiko Nakata;Shiro Kashida;Ayako Karube

  • Roles of antioxidant enzymes in corpus luteum rescue from reactive oxygen species-induced oxidative stress

    Kais Hussain Al-Gubory;Catherine Garrel;Patrice Faure;Norihiro Sugino

  • Protective role of melatonin in progesterone production by human luteal cells.

    Toshiaki Taketani;Hiroshi Tamura;Akihisa Takasaki;Lifa Lee

  • Reactive oxygen species in ovarian physiology: Reactive oxygen species in ovarian physiology

    Norihiro Sugino

Frequent Co-Authors

Russel J. Reiter
Russel J. Reiter The University of Texas Health Science Center at San Antonio
Akira Nakai
Akira Nakai Yamaguchi University
Yasuyuki Ohkawa
Yasuyuki Ohkawa Kyushu University
Kunio Shiota
Kunio Shiota University of Tokyo
Takashi Suzuki
Takashi Suzuki Tohoku University
Hiroyuki Nakazawa
Hiroyuki Nakazawa Hoshi University
Fahd Al-Mulla
Fahd Al-Mulla Kuwait University
Dun Xian Tan
Dun Xian Tan The University of Texas Health Science Center at San Antonio
Martin Götte
Martin Götte University of Münster
Kohji Fukunaga
Kohji Fukunaga Tohoku University

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