World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
48
Citations
7054
World Ranking
15382
National Ranking
290

Won Keun Oh 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 Won Keun Oh sits on this spectrum.

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 publications 1,295+

This scientist: 244 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Won Keun Oh 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 Won Keun Oh sits on this spectrum.

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 D-Index 159+

This scientist: 48 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

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

Overview

Won Keun Oh is affiliated with Seoul National University in South Korea and has a research portfolio focused largely on biochemistry, genetics, molecular biology, and medicine. Their scholarly contributions are primarily situated within molecular biology, pharmacology, plant science, biochemistry, and physiology, reflecting a broad interdisciplinary approach.

The scientist's research interests concentrate on natural products and their biological activities. Major topics covered in their work include natural product bioactivities and synthesis, phytochemistry and biological activities, bioactive natural compounds, phytochemicals and antioxidant activities, genomics, phytochemicals and oxidative stress, natural antidiabetic agents studies, and microbial natural products and biosynthesis.

Notable frequent coauthors in their research network are Thi-Phuong Doan, Eun Jin Park, Hyo Moon Cho, Byeol Ryu, and Ba-Wool Lee. Collaboration patterns indicate sustained joint research efforts especially on topics related to natural compounds and their pharmacological properties.

Their work is regularly published in several recurring academic venues. These include the Journal of Natural Products, Phytochemistry, Nutrients, International Journal of Molecular Sciences, and Pharmaceuticals, reflecting consistent contributions to journals with a strong focus on natural products and molecular biology.

Selected recent papers include:

  • Triterpenoids from the genus Gynostemma: Chemistry and pharmacological activities, 2020, Journal of Ethnopharmacology
  • SREBP1c-PARP1 axis tunes anti-senescence activity of adipocytes and ameliorates metabolic imbalance in obesity, 2022, Cell Metabolism
  • Antiviral activity of furanocoumarins isolated from Angelica dahurica against influenza a viruses H1N1 and H9N2, 2020, Journal of Ethnopharmacology
  • Licochalcone D Ameliorates Oxidative Stress-Induced Senescence via AMPK Activation, 2021, International Journal of Molecular Sciences
  • Antiviral Activities of Compounds Isolated from Pinus densiflora (Pine Tree) against the Influenza A Virus, 2020, Biomolecules

This profile reflects a body of work that intersects natural product chemistry, molecular biology, and therapeutic applications, particularly in the area of phytochemicals and metabolic regulation. The spectrum of publications and collaborations highlights a multidisciplinary engagement with biological and chemical sciences focused on natural bioactive compounds.

Best Publications

  • Antidiabetic effects of extracts from Psidium guajava.

    Won Keun Oh;Chul Ho Lee;Myung Sun Lee;Eun Young Bae

  • Protein tyrosine phosphatase 1B inhibitors from Morus root bark.

    Long Cui;MinKyun Na;Hyuncheol Oh;Eun Young Bae

  • Chalcones as novel influenza A (H1N1) neuraminidase inhibitors from Glycyrrhiza inflata.

    Trong Tuan Dao;Phi Hung Nguyen;Hong Sik Lee;Eunhee Kim

  • AMP-activated protein kinase (AMPK) activators from Myristica fragrans (nutmeg) and their anti-obesity effect.

    Phi Hung Nguyen;Thi Van Thu Le;Hu Won Kang;Jooyoung Chae

  • Triterpenoids from the genus Gynostemma: Chemistry and pharmacological activities.

    Unknown

  • Protein tyrosine phosphatase-1B inhibitory activity of isoprenylated flavonoids isolated from Erythrina mildbraedii.

    MinKyun Na;JunPil Jang;Dieudonné Njamen;Joseph Tanyi Mbafor

  • C-Methylated Flavonoids from Cleistocalyx operculatus and Their Inhibitory Effects on Novel Influenza A (H1N1) Neuraminidase

    Trong-Tuan Dao;Bui-Thanh Tung;Phi-Hung Nguyen;Phuong-Thien Thuong

  • Fatty acid synthase inhibition by amentoflavone induces apoptosis and antiproliferation in human breast cancer cells.

    Jin Sun Lee;Myung Sun Lee;Won Keun Oh;Ji Young Sul

  • p-HPEA-EDA, a phenolic compound of virgin olive oil, activates AMP-activated protein kinase to inhibit carcinogenesis

    Prem Khanal;Won-Keun Oh;Hyo Jeong Yun;Gwang Mo Namgoong

  • Protein tyrosine phosphatase 1B (PTP1B) inhibitors from Morinda citrifolia (Noni) and their insulin mimetic activity.

    Phi-Hung Nguyen;Jun-Li Yang;Mohammad N. Uddin;Mohammad N. Uddin;So-Lim Park

  • Sulforaphane protects against acetaminophen-induced hepatotoxicity.

    Jung-Ran Noh;Yong-Hoon Kim;Jung Hwan Hwang;Dong-Hee Choi

  • Protein tyrosine phosphatase 1B inhibitory activity of triterpenes isolated from Astilbe koreana.

    MinKyun Na;Long Cui;Byung Sun Min;KiHwan Bae

  • Biflavonoids isolated from Selaginella tamariscina regulate the expression of matrix metalloproteinase in human skin fibroblasts

    Chan-Woo Lee;Hyun-Jung Choi;Han-Sung Kim;Duck-Hee Kim

  • Triterpenoids from the Leaves of Diospyros kaki (Persimmon) and Their Inhibitory Effects on Protein Tyrosine Phosphatase 1B

    Phuong Thien Thuong;Chul Ho Lee;Trong Tuan Dao;Phi Hung Nguyen

  • Inhibition of protein tyrosine phosphatase 1B by ursane-type triterpenes isolated from Symplocos paniculata.

    Min Kyun Na;Seungmi Yang;Long He;Hyuncheol Oh

  • Inhibition of protein tyrosine phosphatase 1B by diterpenoids isolated from Acanthopanax koreanum

    MinKyun Na;Won Keun Oh;Young Ho Kim;Xing Fu Cai

  • Antioxidant activity and principles of Vietnam bitter tea Ilex kudingcha

    Phuong Thien Thuong;Nguyen Duy Su;Tran Minh Ngoc;Tran Manh Hung

  • Bioactive Metabolites from the Fruits of Psoralea corylifolia

    Tae Hyung Won;Inn-Hye Song;Kuk-Hwa Kim;Woo-Young Yang

  • Dual anti-oxidative effects of fraxetin isolated from Fraxinus rhinchophylla.

    Phuong Thien Thuong;Yuba Raj Pokharel;Moo Yeol Lee;Sang Kyum Kim

  • Antioxidant effects of the chestnut (Castanea crenata) inner shell extract in t-BHP-treated HepG2 cells, and CCl4- and high-fat diet-treated mice

    Jung-Ran Noh;Gil-Tae Gang;Yong-Hoon Kim;Keum Jin Yang

  • Cloning and nucleotide sequence of the fabD gene encoding malonyl coenzyme A-acyl carrier protein transacylase of Escherichia coli

    Kelly Magnuson;Won Oh;Timothy J. Larson;John E. Cronan

  • Inhibition of phospholipase C gamma 1 activity by amentoflavone isolated from Selaginella tamariscina

    Hyun Sun Lee;Won Keun Oh;Bo Yeon Kim;Soon Cheol Ahn

Frequent Co-Authors

MinKyun Na
MinKyun Na Chungnam National University
Byung Sun Min
Byung Sun Min Catholic University of Daegu
KiHwan Bae
KiHwan Bae Chungnam National University
Sanghee Kim
Sanghee Kim Seoul National University
Hwan Mook Kim
Hwan Mook Kim Gachon University
Salih J. Wakil
Salih J. Wakil Baylor College of Medicine
Jaewon Lee
Jaewon Lee Pusan National University
Pascal Mäser
Pascal Mäser Swiss Tropical and Public Health Institute
Young Ho Kim
Young Ho Kim Kyungpook National University

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