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
Chemistry 69 6234 5656 400 375 414 15999
Biology and Biochemistry 69 7444 6862 501 467 403 15825

Ikuro Abe publications per year

The chart shows the history of publications by Ikuro Abe between 1988 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ikuro Abe published across 39 years, from 1988 to 2026, averaging 11.9 papers a year. Output peaked at 35 publications in 2018. 25 of the 465 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1988 to 2026. Vertical axis: number of publications, 0 to 35. Peak 35 publications in 2018. 1988: 2 publications 1989: 2 publications 1990: 0 publications 1991: 2 publications 1992: 2 publications 1993: 1 publication 1994: 5 publications 1995: 3 publications 1996: 2 publications 1997: 3 publications 1998: 8 publications 1999: 3 publications 2000: 11 publications 2001: 5 publications 2002: 3 publications 2003: 2 publications 2004: 14 publications 2005: 5 publications 2006: 15 publications 2007: 13 publications 2008: 6 publications 2009: 4 publications 2010: 14 publications 2011: 9 publications 2012: 21 publications 2013: 22 publications 2014: 13 publications 2015: 19 publications 2016: 24 publications 2017: 20 publications 2018: 35 publications 2019: 26 publications 2020: 32 publications 2021: 30 publications 2022: 25 publications 2023: 18 publications 2024: 21 publications 2025: 24 publications 2026: 1 publication
1988 2026

465 publications in total across all disciplines

View publications per year as a table
Ikuro Abe: publications per year, 1988 to 2026
Year Publications
1988 2
1989 2
1990 0
1991 2
1992 2
1993 1
1994 5
1995 3
1996 2
1997 3
1998 8
1999 3
2000 11
2001 5
2002 3
2003 2
2004 14
2005 5
2006 15
2007 13
2008 6
2009 4
2010 14
2011 9
2012 21
2013 22
2014 13
2015 19
2016 24
2017 20
2018 35
2019 26
2020 32
2021 30
2022 25
2023 18
2024 21
2025 24
2026 1
Total 465
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Ikuro Abe publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Ikuro Abe sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 401–420 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 414 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397 414
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Ikuro Abe D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Ikuro Abe sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 68–69 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 69 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683 69
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Ikuro Abe is affiliated with the University of Tokyo in Japan and has contributed extensively to the field of biochemistry, genetics, and molecular biology. Their work spans several interconnected domains including molecular biology, pharmacology, organic chemistry, materials chemistry, and inorganic chemistry.

The scientist's research focuses primarily on microbial natural products and biosynthesis, an area represented by 144 publications. Other significant topics include plant biochemistry and biosynthesis, metal-catalyzed oxygenation mechanisms, carbohydrate chemistry and synthesis, pharmacogenetics and drug metabolism, crystallization and solubility studies, and X-ray diffraction in crystallography.

Ikuro Abe's publication record includes recent papers such as:

  • Discovery of non-squalene triterpenes, 2022, Nature
  • Chemistry of fungal meroterpenoid cyclases, 2020, Natural Product Reports
  • β-NAD as a building block in natural product biosynthesis, 2021, Nature
  • Identification of a diarylpentanoid-producing polyketide synthase revealing an unusual biosynthetic pathway of 2-(2-phenylethyl)chromones in agarwood, 2022, Nature Communications
  • Biosynthesis of alkyne-containing natural products, 2020, RSC Chemical Biology

Their research appears in several high-profile and specialized publication venues including:

  • Journal of Biological Chemistry
  • Faculty Opinions - Post-Publication Peer Review of the Biomedical Literature
  • Journal of the American Chemical Society
  • Angewandte Chemie International Edition
  • Angewandte Chemie

Ikuro Abe has frequently collaborated with other researchers. The most notable coauthors include Takahiro Mori, Richiro Ushimaru, Lila M. Gierasch, F. Peter Guengerich, and Ruma Banerjee.

Best Publications

  • ENZYMATIC CYCLIZATION OF SQUALENE AND OXIDOSQUALENE TO STEROLS AND TRITERPENES

    Ikuro. Abe;Michel. Rohmer;Glenn D. Prestwich

  • An environmental bacterial taxon with a large and distinct metabolic repertoire

    Micheal C. Wilson;Tetsushi Mori;Christian Rückert;Agustinus R. Uria

  • Biosynthesis of fungal meroterpenoids

    Yudai Matsuda;Ikuro Abe

  • Structure and function of the chalcone synthase superfamily of plant type III polyketide synthases

    Ikuro Abe;Hiroyuki Morita

  • Enzymatic synthesis of cyclic triterpenes

    Ikuro Abe

  • Reconstitution of a fungal meroterpenoid biosynthesis reveals the involvement of a novel family of terpene cyclases

    Takayuki Itoh;Kinya Tokunaga;Yudai Matsuda;Isao Fujii

  • Complete Biosynthetic Pathway of Anditomin: Nature’s Sophisticated Synthetic Route to a Complex Fungal Meroterpenoid

    Yudai Matsuda;Toshiyuki Wakimoto;Takahiro Mori;Takayoshi Awakawa

  • Green tea polyphenols: novel and potent inhibitors of squalene epoxidase.

    Ikuro Abe;Takahiro Seki;Kaoru Umehara;Toshio Miyase

  • Discovery of non-squalene triterpenes

    Unknown

  • A specific amino acid repeat in squalene and oxidosqualene cyclases

    Karl Poralla;Andreas Hewelt;Glenn D. Prestwich;Ikuro Abe

  • Engineered biosynthesis of plant polyketides: chain length control in an octaketide-producing plant type III polyketide synthase.

    Ikuro Abe;Satoshi Oguro;Yoriko Utsumi;Yukie Sano

  • Astellifadiene: Structure Determination by NMR Spectroscopy and Crystalline Sponge Method, and Elucidation of its Biosynthesis.

    Yudai Matsuda;Takaaki Mitsuhashi;Shoukou Lee;Manabu Hoshino

  • Benzalacetone synthase. A novel polyketide synthase that plays a crucial role in the biosynthesis of phenylbutanones in Rheum palmatum.

    Ikuro Abe;Yusuke Takahashi;Hiroyuki Morita;Hiroshi Noguchi

  • Inhibitors of squalene biosynthesis and metabolism

    Ikuro Abe;John C. Tomesch;Sompong Wattanasin;Glenn D. Prestwich

  • Characterization of Giant Modular PKSs Provides Insight into Genetic Mechanism for Structural Diversification of Aminopolyol Polyketides.

    Lihan Zhang;Takuya Hashimoto;Bin Qin;Junko Hashimoto

  • Calyculin biogenesis from a pyrophosphate protoxin produced by a sponge symbiont

    Toshiyuki Wakimoto;Yoko Egami;Yu Nakashima;Yukihiko Wakimoto

  • The induction of human UDP-glucuronosyltransferase 1A1 mediated through a distal enhancer module by flavonoids and xenobiotics.

    Junko Sugatani;Kasumi Yamakawa;Eri Tonda;Shinichi Nishitani

  • Furan fatty acid as an anti-inflammatory component from the green-lipped mussel Perna canaliculus.

    Toshiyuki Wakimoto;Hikaru Kondo;Hirohiko Nii;Kaori Kimura

  • A Plant Type III Polyketide Synthase that Produces Pentaketide Chromone

    Ikuro Abe;Yoriko Utsumi;Satoshi Oguro;Hiroyuki Morita

  • Spiro-ring formation is catalyzed by a multifunctional dioxygenase in austinol biosynthesis.

    Yudai Matsuda;Takayoshi Awakawa;Toshiyuki Wakimoto;Ikuro Abe

  • Lanosterol synthase mutations cause cholesterol deficiency–associated cataracts in the Shumiya cataract rat

    Masayuki Mori;Guixin Li;Ikuro Abe;Jun Nakayama

Frequent Co-Authors

Glenn D. Prestwich
Glenn D. Prestwich University of Utah
Yutaka Ebizuka
Yutaka Ebizuka University of Tokyo
Yoshinori Asakawa
Yoshinori Asakawa Tokushima Bunri University
Makoto Fujita
Makoto Fujita University of Tokyo
Ushio Sankawa
Ushio Sankawa University of Tokyo
Wen Liu
Wen Liu Chinese Academy of Sciences
Jörn Piel
Jörn Piel ETH Zurich
Mami Yamazaki
Mami Yamazaki Chiba University
Ute Hentschel
Ute Hentschel GEOMAR Helmholtz Centre for Ocean Research Kiel
Jörn Kalinowski
Jörn Kalinowski Bielefeld University

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