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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 42 17453 15786 1378 1248 215 7453

Junei Kinjo publications per year

The chart shows the history of publications by Junei Kinjo between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Junei Kinjo published across 41 years, from 1985 to 2025, averaging 5.6 papers a year. Output peaked at 14 publications in 2011. 9 of the 229 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2011. 1985: 5 publications 1986: 1 publication 1987: 5 publications 1988: 3 publications 1989: 1 publication 1990: 3 publications 1991: 9 publications 1992: 12 publications 1993: 4 publications 1994: 4 publications 1995: 7 publications 1996: 4 publications 1997: 5 publications 1998: 11 publications 1999: 9 publications 2000: 8 publications 2001: 4 publications 2002: 8 publications 2003: 2 publications 2004: 5 publications 2005: 9 publications 2006: 6 publications 2007: 6 publications 2008: 7 publications 2009: 7 publications 2010: 6 publications 2011: 14 publications 2012: 3 publications 2013: 10 publications 2014: 6 publications 2015: 2 publications 2016: 5 publications 2017: 6 publications 2018: 5 publications 2019: 3 publications 2020: 4 publications 2021: 6 publications 2022: 2 publications 2023: 3 publications 2024: 7 publications 2025: 2 publications
1985 2025

229 publications in total across all disciplines

View publications per year as a table
Junei Kinjo: publications per year, 1985 to 2025
Year Publications
1985 5
1986 1
1987 5
1988 3
1989 1
1990 3
1991 9
1992 12
1993 4
1994 4
1995 7
1996 4
1997 5
1998 11
1999 9
2000 8
2001 4
2002 8
2003 2
2004 5
2005 9
2006 6
2007 6
2008 7
2009 7
2010 6
2011 14
2012 3
2013 10
2014 6
2015 2
2016 5
2017 6
2018 5
2019 3
2020 4
2021 6
2022 2
2023 3
2024 7
2025 2
Total 229
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Junei Kinjo 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 Junei Kinjo 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, 201–220 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: 215 publications — 38th percentile

38% 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 1,281 215
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
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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Junei Kinjo 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 Junei Kinjo 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, 42–43 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: 42 D-Index — 3rd percentile

3% 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 42
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
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

Junei Kinjo is affiliated with Fukuoka University in Japan, focusing their research primarily in the fields of Biochemistry, Genetics and Molecular Biology, as well as Agricultural and Biological Sciences.

Their work extensively covers subfields including Molecular Biology, Plant Science, Biomaterials, Cancer Research, and Pharmacology. The main topics Kinjo investigates involve natural product bioactivities and synthesis, phytochemistry and bioactive compounds, and plant toxicity and pharmacological properties among others.

Notable recent publications by Kinjo and collaborators include:

  • Thiolane-type sulfides from garlic, onion, and Welsh onion, 2021, Journal of Natural Medicines
  • Calyhedins I-VI: Resin glycosides from the rhizomes of Calystegia hederacea, 2021, Phytochemistry
  • Four new resin glycosides, calyhedins VII-X, from the rhizomes of Calystegia hederacea, 2021, Natural Product Research
  • Identification and characterization of organic and glycosidic acids in the crude resin glycoside fraction from the leaves and stems of Calystegia japonica, 2022, Journal of Natural Medicines
  • Four new resin glycosides from Ipomoea muricata seeds: muricatins XIV-XVII, 2024, Journal of Natural Medicines

Kinjo frequently publishes in specialized venues, with multiple contributions to:

  • Journal of Natural Medicines
  • Natural Product Research
  • Carbohydrate Research
  • Chemical and Pharmaceutical Bulletin
  • Phytochemistry

The scientist collaborates regularly with a number of coauthors, including Masafumi Okawa, Masateru Ono, Shin Yasuda, Hitoshi Yoshimitsu, and Ryota Tsuchihashi, reflecting an extensive network within their research community.

Their research broadly addresses the biological activities and synthesis of natural products, with particular emphasis on phytochemical compounds and their pharmacological activities. This work intersects biochemistry and molecular biology with applied plant sciences, contributing to understanding the chemical diversity and biological functions of resin glycosides and other natural substances.

Best Publications

  • Interaction of Phytoestrogens with Estrogen Receptors α and β

    Keiko Morito;Toshiharu Hirose;Junei Kinjo;Tomoki Hirakawa

  • DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity of flavonoids obtained from some medicinal plants.

    Masafumi Okawa;Junei Kinjo;Toshihiro Nohara;Masateru Ono

  • Antiproliferative constituents in plants 10. Flavones from the leaves of Lantana montevidensis Briq. and consideration of structure-activity relationship.

    Tsuneatsu Nagao;Fumiko Abe;Junei Kinjo;Hikaru Okabe

  • Studies on the Constituents of Pueraria lobata. III. Isoflavonoids and Related Compounds in the Roots and the Voluble Stems

    Jun-Ei Kinjo;Jun-Ichi Furusawa;Junko Baba;Takashi Takeshita

  • Interactions of Phytoestrogens with Estrogen Receptors α and β (III). Estrogenic Activities of Soy Isoflavone Aglycones and Their Metabolites Isolated from Human Urine

    Junei Kinjo;Ryota Tsuchihashi;Keiko Morito;Toshiharu Hirose

  • Antiproliferative constituents from Umbelliferae plants VII. Active triterpenes and rosmarinic acid from Centella asiatica.

    Miyako Yoshida;Masahiro Fuchigami;Tsuneatsu Nagao;Hikaru Okabe

  • Onionin A from Allium cepa Inhibits Macrophage Activation

    Mona El-Aasr;Yukio Fujiwara;Motohiro Takeya;Tsuyoshi Ikeda

  • Anti-herpes virus type 1 activity of oleanane-type triterpenoids.

    Tsuyoshi Ikeda;Kazumi Yokomizo;Masafumi Okawa;Ryota Tsuchihashi

  • Cytotoxic Glycosides from Albizia julibrissin

    Tsuyoshi Ikeda;Satoko Fujiwara;Kaoru Araki;Junei Kinjo

  • Studies on leguminous plants. Part XXXIV. Six New Triterpenoidal Glycosides Including Two New Sapogenols from Albizziae Cortex. V.

    Junei Kinjo;Kaoru Araki;Katsura Fukui;Hiroyuki Higuchi

  • Chemical constituents of Astragali Semen

    Baoliang Cui;Motoyuki Nakamura;Junei Kinjo;Toshihiro Nohara

  • Tannins and related compounds. LII: Studies on the constituents of the leaves of Thujopsis dolabrata Sieb. et Zucc.

    Gen-Ichiro Nonaka;Yuko Goto;Jun-Ei Kinjo;Toshihiro Nohara

  • Structure-hepatoprotective relationships study of soyasaponins I-IV having soyasapogenol B as aglycone.

    Junei Kinjo;Makoto Imagire;Manabu Udayama;Tomonori Arao

  • Strong antinociceptive effect of incarvillateine, a novel monoterpene alkaloid from Incarvillea sinensis.

    Motoyuki Nakamura;Yu-Ming Chi;Wen-Mei Yan;Yumiko Nakasugi

  • Novel yellow pigment from Pterocarpus santalinus: Biogenetic hypothesis for santalin analogs☆

    Junei Kinjo;Hadzuki Uemura;Toshihiro Nohara;Masami Yamashita

  • Kaikasaponin III and soyasaponin I, major triterpene saponins of Abrus cantoniensis, act on GOT and GPT: influence on transaminase elevation of rat liver cells concomitantly exposed to CCl4 for one hour.

    Hidea Miyao;Tomonori Arao;Manabu Udayama;Junei Kinjo

  • AIDS dementia: Synthesis and properties of a derivative of 3′‐azido‐3′‐deoxythymidine (AZT) that may become ‘locked’ in the central nervous system

    Paul F. Torrence;Jun-ei Kinjo;Krystyna Lesiak;Jan Balzarini

  • Ursolic acid as a trypanocidal constituent in rosemary.

    Fumiko Abe;Tatsuo Yamauchi;Tsuneatsu Nagao;Junei Kinjo

  • Hepatoprotective constituents in plants. 14. Effects of soyasapogenol B, sophoradiol, and their glucuronides on the cytotoxicity of tert-butyl hydroperoxide to HepG2 cells.

    Junei Kinjo;Tomoki Hirakawa;Ryota Tsuchihashi;Tsuneatsu Nagao

  • Structure-antinociceptive activity studies of incarvillateine, a monoterpene alkaloid from Incarvillea sinensis.

    Motoyuki Nakamura;Yu-Ming Chi;Wen-Mei Yan;Akihiko Yonezawa

  • Trypanocidal Constituents in Plants 6. Minor Withanolides from the Aerial Parts of Physalis angulata

    Fumiko Abe;Shinya Nagafuji;Masafumi Okawa;Junei Kinjo

Frequent Co-Authors

Satoshi Morimoto
Satoshi Morimoto Kyushu University
Hiroyuki Tanaka
Hiroyuki Tanaka Kyushu University
Shinobu Sakurada
Shinobu Sakurada Tohoku Medical and Pharmaceutical University
Gen-ichiro Nonaka
Gen-ichiro Nonaka Kyushu University
Takashi Tanaka
Takashi Tanaka Nagasaki University
Itsuo Nishioka
Itsuo Nishioka Kyushu University
Kenneth L. Kirk
Kenneth L. Kirk National Institutes of Health
Hiroshi Maeda
Hiroshi Maeda Kumamoto University
Michihiro Fujiwara
Michihiro Fujiwara Fukuoka University
Toshiyuki Murakami
Toshiyuki Murakami Keio University

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