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 52 13385 12043 3509 2869 133 12988

John O. Trent publications per year

The chart shows the history of publications by John O. Trent between 1989 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John O. Trent published across 38 years, from 1989 to 2026, averaging 4.9 papers a year. Output peaked at 25 publications in 2023. 3 of the 188 publications appeared in the last two years.

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

188 publications in total across all disciplines

View publications per year as a table
John O. Trent: publications per year, 1989 to 2026
Year Publications
1989 2
1990 0
1991 2
1992 0
1993 1
1994 1
1995 0
1996 2
1997 3
1998 3
1999 4
2000 4
2001 4
2002 4
2003 12
2004 5
2005 15
2006 6
2007 5
2008 10
2009 6
2010 4
2011 5
2012 5
2013 4
2014 5
2015 9
2016 2
2017 6
2018 7
2019 1
2020 7
2021 6
2022 6
2023 25
2024 4
2025 2
2026 1
Total 188
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John O. Trent 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 John O. Trent 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, 121–140 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: 133 publications — 9th percentile

9% 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
121–140 918 133
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
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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John O. Trent 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 John O. Trent 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, 52–53 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: 52 D-Index — 26th percentile

26% 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 52
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

John O. Trent is affiliated with the University of Louisville in the United States and has an extensive research background within the fields of Biochemistry, Genetics and Molecular Biology. Their work primarily focuses on Molecular Biology, with significant contributions also found in Cancer Research, Oncology, Pulmonary and Respiratory Medicine, and Periodontics.

The scientist's research covers a range of topics including DNA and Nucleic Acid Chemistry, Advanced biosensing and bioanalysis techniques, RNA and protein synthesis mechanisms, RNA Interference and Gene Delivery, Cancer, Hypoxia, and Metabolism, Cancer-related Molecular Pathways, and Advanced Breast Cancer Therapies.

John O. Trent has published multiple papers in well-known scientific journals. Recent works include:

  • The hTERT core promoter forms three parallel G-quadruplexes (2020), Nucleic Acids Research
  • G-quadruplex DNA: A Longer Story (2022), Accounts of Chemical Research
  • The solution structures of higher-order human telomere G-quadruplex multimers (2021), Nucleic Acids Research
  • Long promoter sequences form higher-order G-quadruplexes: an integrative structural biology study of c-Myc, k-Ras and c-Kit promoter sequences (2022), Nucleic Acids Research
  • Identification of a Heme Activation Site on the MD-2/TLR4 Complex (2020), Frontiers in Immunology

Their frequent coauthors include Robert C. Monsen, Jonathan B. Chaires, Lynn DeLeeuw, William L. Dean, and Robert D. Gray.

Major venues where John O. Trent has published work include:

  • Nucleic Acids Research
  • Cancer Research
  • PLoS ONE
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Molecular Cancer Research

Best Publications

  • Discovery and Development of the G-rich Oligonucleotide AS1411 as a Novel Treatment for Cancer

    Paula J. Bates;Damian A. Laber;Donald M. Miller;Shelia D. Thomas

  • Inhibition of human telomerase by a G-quadruplex-interactive compound.

    Daekyu Sun;Brian Thompson;Brian E. Cathers;Miguel Salazar

  • Stability and kinetics of G-quadruplex structures

    Andrew N. Lane;J. Brad Chaires;Robert D. Gray;John O. Trent

  • Antiproliferative Activity of G-rich Oligonucleotides Correlates with Protein Binding *

    Paula J. Bates;Jasbir B. Kahlon;Shelia D. Thomas;John O. Trent

  • G-Quadruplex Secondary Structure Obtained from Circular Dichroism Spectroscopy.

    Rafael del Villar-Guerra;John O. Trent;Jonathan B. Chaires

  • Biophysical and biological properties of quadruplex oligodeoxyribonucleotides.

    Virna Đapić;Vedra Abdomerović;Rachel Marrington;Jemma Peberdy

  • Not so crystal clear: the structure of the human telomere G-quadruplex in solution differs from that present in a crystal

    Jing-Jing Li;John J. Correia;Lei Wang;John O. Trent

  • G-quadruplex oligonucleotide AS1411 as a cancer-targeting agent: Uses and mechanisms.

    Paula J. Bates;Elsa M. Reyes-Reyes;Mohammad T. Malik;Emily M. Murphy

  • Intercalative G-Tetraplex Stabilization of Telomeric DNA by a Cationic Porphyrin1

    Ihtshamul Haq;John O. Trent;and Babur Z. Chowdhry;Terence C. Jenkins

  • Molecular‐Size Reduction of a Potent CXCR4‐Chemokine Antagonist Using Orthogonal Combination of Conformation‐ and Sequence‐Based Libraries

    Nobutaka Fujii;Shinya Oishi;Kenichi Hiramatsu;Takanobu Araki

  • Molecular docking of intercalators and groove-binders to nucleic acids using Autodock and Surflex.

    Patrick A. Holt;Jonathan B. Chaires;John O. Trent

  • Helix-stabilized cyclic peptides as selective inhibitors of steroid receptor–coactivator interactions

    Anne-Marie Leduc;John O. Trent;James L. Wittliff;Kelli S. Bramlett

  • Folding and unfolding pathways of the human telomeric G-quadruplex.

    Robert D. Gray;John O. Trent;Jonathan B. Chaires

  • Inhibition of DNA replication and induction of S phase cell cycle arrest by G-rich oligonucleotides.

    Xiaohua Xu;Fofi Hamhouyia;Shelia D. Thomas;Tom J. Burke

  • Human Telomerase Inhibition by Regioisomeric Disubstituted Amidoanthracene-9,10-diones

    Philip J. Perry;Anthony P. Reszka;Alexis A. Wood;Martin A. Read

  • Structure and Stability of Higher-Order Human Telomeric Quadruplexes

    Luigi Petraccone;Charles Spink;John O. Trent;Nichola C. Garbett

  • Allosteric, chiral-selective drug binding to DNA.

    Xiaogang Qu;John O. Trent;Izabela Fokt;Waldemar Priebe

  • Antiproliferative activity of G-quartet-forming oligonucleotides with backbone and sugar modifications.

    Virna Dapic;Paula J. Bates;John O. Trent;Alison Rodger

  • A Novel, Macrophage Migration Inhibitory Factor Suicide Substrate Inhibits Motility and Growth of Lung Cancer Cells

    Millicent Winner;Jason Meier;Swen Zierow;Beatriz E. Rendon

  • Lipid bilayer simulations of CXCR4 with inverse agonists and weak partial agonists.

    John O. Trent;Zi-xuan Wang;James L. Murray;Wenhai Shao

  • Polyethylene glycol binding alters human telomere G-quadruplex structure by conformational selection

    Robert Buscaglia;M. Clarke Miller;William L. Dean;Robert D. Gray

  • Enhancement of the T140-based pharmacophores leads to the development of more potent and bio-stable CXCR4 antagonists.

    Hirokazu Tamamura;Kenichi Hiramatsu;Makiko Mizumoto;Satoshi Ueda

  • Structure-activity relationships of cyclic peptide-based chemokine receptor CXCR4 antagonists: disclosing the importance of side-chain and backbone functionalities.

    Satoshi Ueda;Shinya Oishi;Zi-xuan Wang;Takanobu Araki

  • The tail of the telomere.

    Luigi Petraccone;John O. Trent;Jonathan B. Chaires

  • Identification of novel low molecular weight CXCR4 antagonists by structural tuning of cyclic tetrapeptide scaffolds.

    Hirokazu Tamamura;Takanobu Araki;Satoshi Ueda;Zixuan Wang

  • Stereoselective synthesis of [L-Arg-L/D-3-(2-naphthyl)alanine]-type (E)-alkene dipeptide isosteres and its application to the synthesis and biological evaluation of pseudopeptide analogues of the CXCR4 antagonist FC131

    Hirokazu Tamamura;Kenichi Hiramatsu;Satoshi Ueda;Zixuan Wang

  • Tiny telomere DNA

    Jinsong Ren;Xiaogang Qu;John O. Trent;Jonathan B. Chaires

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