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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Biology and Biochemistry 81 3899 3593 1929 1737 168 23583

Shunichi Shimasaki publications per year

The chart shows the history of publications by Shunichi Shimasaki between 1980 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Shunichi Shimasaki published across 46 years, from 1980 to 2025, averaging 3.8 papers a year. Output peaked at 15 publications in 1991. 3 of the 175 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1980 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 1991. 1980: 2 publications 1981: 2 publications 1982: 1 publication 1983: 0 publications 1984: 1 publication 1985: 1 publication 1986: 5 publications 1987: 8 publications 1988: 9 publications 1989: 12 publications 1990: 5 publications 1991: 15 publications 1992: 9 publications 1993: 14 publications 1994: 7 publications 1995: 6 publications 1996: 1 publication 1997: 3 publications 1998: 3 publications 1999: 1 publication 2000: 4 publications 2001: 6 publications 2002: 5 publications 2003: 3 publications 2004: 7 publications 2005: 4 publications 2006: 5 publications 2007: 3 publications 2008: 5 publications 2009: 1 publication 2010: 2 publications 2011: 1 publication 2012: 1 publication 2013: 6 publications 2014: 1 publication 2015: 1 publication 2016: 1 publication 2017: 2 publications 2018: 3 publications 2019: 2 publications 2020: 0 publications 2021: 4 publications 2022: 0 publications 2023: 0 publications 2024: 1 publication 2025: 2 publications
1980 2025

175 publications in total across all disciplines

View publications per year as a table
Shunichi Shimasaki: publications per year, 1980 to 2025
Year Publications
1980 2
1981 2
1982 1
1983 0
1984 1
1985 1
1986 5
1987 8
1988 9
1989 12
1990 5
1991 15
1992 9
1993 14
1994 7
1995 6
1996 1
1997 3
1998 3
1999 1
2000 4
2001 6
2002 5
2003 3
2004 7
2005 4
2006 5
2007 3
2008 5
2009 1
2010 2
2011 1
2012 1
2013 6
2014 1
2015 1
2016 1
2017 2
2018 3
2019 2
2020 0
2021 4
2022 0
2023 0
2024 1
2025 2
Total 175
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Shunichi Shimasaki 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 Shunichi Shimasaki 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, 167–176 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: 168 publications — 35th percentile

35% 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
167–176 951 168
177–186 915
187–196 787
197–206 840
207–216 733
217–226 708
227–236 651
237–246 605
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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Shunichi Shimasaki 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 Shunichi Shimasaki 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, 80–81 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: 81 D-Index — 81st percentile

81% 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
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 81
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

Shunichi Shimasaki is affiliated with the University of California, San Diego in the United States. Their research primarily spans the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with substantial focus on Molecular Biology, Cancer Research, Pathology and Forensic Medicine, Reproductive Medicine, and Genetics.

The main topics addressed in Shimasaki's work include:

  • FOXO transcription factor regulation
  • Cancer-related molecular mechanisms research
  • Cancer Mechanisms and Therapy
  • Ovarian function and disorders
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Sexual Differentiation and Disorders
  • Methemoglobinemia and Tumor Lysis Syndrome

Among Shimasaki's recent publications are the following papers:

  • "FOXO1 mitigates the SMAD3/FOXL2C134W transcriptomic effect in a model of human adult granulosa cell tumor," 2021, Journal of Translational Medicine
  • "Effect of the spatial-temporal specific theca cell Cyp17 overexpression on the reproductive phenotype of the novel TC17 mouse," 2021, Journal of Translational Medicine
  • "Successful Management of Tumor Lysis Syndrome Following Enfortumab Vedotin Plus Pembrolizumab Therapy in Metastatic Urothelial Carcinoma: A Case Report," 2025, IJU Case Reports
  • "FOXO1 Mitigation of FOXL2C143W/SMAD3 Transcriptomic Landscape in a Model of Granulosa Cell Tumor," 2021, Journal of the Endocrine Society
  • "FOXO1 mitigates the SMAD3/FOXL2C134WTranscriptomic Effect in a Model of Human Adult Granulosa Cell Tumor," 2020, bioRxiv (Cold Spring Harbor Laboratory)

Shimasaki's work has been published frequently in the following venues:

  • Journal of Translational Medicine
  • IJU Case Reports
  • Journal of the Endocrine Society
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Robotic Surgery

Frequent collaborators in Shimasaki's research include Christian Secchi, Martina Belli, Dwayne G. Stupack, Paola Benaglio, and Francesca Mulas.

Best Publications

  • Pituitary FSH Is Released by a Heterodimer of the β-Subunits from the Two Forms of Inhibin

    Nicholas Ling;Shao-Yao Ying;Naoto Ueno;Shunichi Shimasaki

  • The bone morphogenetic protein system in mammalian reproduction

    Shunichi Shimasaki;R. Kelly Moore;Fumio Otsuka;Gregory F. Erickson

  • Identification and molecular characterization of insulin-like growth factor binding proteins (IGFBP-1, -2, -3, -4, -5 and -6).

    Shunichi Shimasaki;Nicholas Ling

  • Isolation and partial characterization of follistatin: a single-chain Mr 35,000 monomeric protein that inhibits the release of follicle-stimulating hormone.

    Naoto Ueno;Nicholas Ling;Shao-Yao Ying;Frederick Esch

  • Bone Morphogenetic Protein-15 IDENTIFICATION OF TARGET CELLS AND BIOLOGICAL FUNCTIONS

    Fumio Otsuka;Zuxu Yao;Taek Hoo Lee;Shin Yamamoto

  • Direct binding of follistatin to a complex of bone-morphogenetic protein and its receptor inhibits ventral and epidermal cell fates in early Xenopus embryo

    Shun Ichiro Iemura;Takamasa S. Yamamoto;Chiyo Takagi;Hideho Uchiyama

  • Molecular Basis of Bone Morphogenetic Protein-15 Signaling in Granulosa Cells *

    R. Kelly Moore;Fumio Otsuka;Shunichi Shimasaki

  • Identification of five different insulin-like growth factor binding proteins (IGFBPs) from adult rat serum and molecular cloning of a novel IGFBP-5 in rat and human.

    S Shimasaki;M Shimonaka;H P Zhang;N Ling

  • A functional bone morphogenetic protein system in the ovary

    S. Shimasaki;R. J. Zachow;Danmei Li;H. Kim

  • Integral role of GDF-9 and BMP-15 in ovarian function.

    Fumio Otsuka;Kirsten J. McTavish;Shunichi Shimasaki

  • Bone morphogenetic protein-15 inhibits follicle-stimulating hormone (FSH) action by suppressing FSH receptor expression.

    Fumio Otsuka;Shin Yamamoto;Gregory F. Erickson;Shunichi Shimasaki

  • The spatiotemporal expression pattern of the bone morphogenetic protein family in rat ovary cell types during the estrous cycle

    Gregory F Erickson;Shunichi Shimasaki

  • FOLLISTATIN BINDS TO BOTH ACTIVIN AND INHIBIN THROUGH THE COMMON BETA-SUBUNIT

    Motoyuki Shimonaka;Satoshi Inouye;Shunichi Shimasaki;Nicholas Ling

  • Molecular cloning of the cDNAs encoding a novel insulin-like growth factor-binding protein from rat and human.

    Shunichi Shimasaki;Fumiaki Uchiyama;Motoyuki Shimonaka;Nicholas Ling

  • Effect of Bone Morphogenetic Protein-7 on Folliculogenesis and Ovulation in the Rat

    W S Lee;F Otsuka;R K Moore;S Shimasaki

  • A negative feedback system between oocyte bone morphogenetic protein 15 and granulosa cell kit ligand: its role in regulating granulosa cell mitosis.

    Fumio Otsuka;Shunichi Shimasaki

  • OOCYTE-DERIVED BMP15 AND FGFS COOPERATE TO PROMOTE GLYCOLYSIS IN CUMULUS CELLS

    Koji Sugiura;You Qiang Su;Francisco J. Diaz;Stephanie A. Pangas

  • Isolation and molecular cloning of insulin-like growth factor-binding protein-6.

    Shunichi Shimasaki;Lin Gao;Motoyuki Shimonaka;Nicholas Ling

  • Complementary Deoxyribonucleic Acid (cDNA) Cloning and DNA Sequence Analysis of Rat Ovarian Inhibins

    F. S. Esch;S. Shimasaki;K. Cooksey;M. Mercado

  • Basic Fibroblast Growth Factor (FGF) in the Central Nervous System: Identification of Specific Loci of Basic FGF Expression in the Rat Brain

    Naoya Emoto;Ana-Maria Gonzalez;Patricia A. Walicke;Etsuko Wada

Frequent Co-Authors

Nicholas Ling
Nicholas Ling Salk Institute for Biological Studies
Frederick Esch
Frederick Esch Salk Institute for Biological Studies
Naoto Ueno
Naoto Ueno National Institute for Basic Biology
Roger Guillemin
Roger Guillemin Salk Institute for Biological Studies
Satoshi Inouye
Satoshi Inouye JNC (Japan)
Dwayne G. Stupack
Dwayne G. Stupack University of California, San Diego
Andrew Baird
Andrew Baird University of California, San Diego
Jorma Toppari
Jorma Toppari University of Turku
Philippa T. K. Saunders
Philippa T. K. Saunders University of Edinburgh
Yutaka Osuga
Yutaka Osuga University of Tokyo

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