World's Best Scientists 2026 revealed!
Erik De Clercq

Erik De Clercq

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Biology and Biochemistry
Belgium
2026

D-Index & Metrics

Biology and Biochemistry

D-Index
130
Citations
73731
World Ranking
400
National Ranking
7

Erik De Clercq 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 Erik De Clercq sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 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: 418 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: 197 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: 60 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 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 1,036 publications — 100th percentile

100% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Erik De Clercq 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 Erik De Clercq sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 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: 72 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 D-Index 167+

This scientist: 130 D-Index — 98th percentile

98% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Biology and Biochemistry in Belgium Leader Award
  • 2025 - Research.com Biology and Biochemistry in Belgium Leader Award
  • 2023 - Research.com Biology and Biochemistry in Belgium Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Enzyme
  • Organic chemistry
  • Virus

Erik De Clercq focuses on Virology, Chemical synthesis, Stereochemistry, Immunology and Virus. The Virology study combines topics in areas such as Reverse transcriptase, Reverse-transcriptase inhibitor and Efavirenz. His studies deal with areas such as Bicyclic molecule, Structure–activity relationship, Cytotoxicity and Biological activity as well as Chemical synthesis.

Erik De Clercq has researched Stereochemistry in several fields, including Amantadine, Zinc, Trypanosoma brucei, Cytotoxic T cell and Aryl. As a member of one scientific family, Erik De Clercq mostly works in the field of Immunology, focusing on Drug and, on occasion, Intensive care medicine, Hepatitis C and Hepacivirus. His Virus study combines topics in areas such as RNA-dependent RNA polymerase, Cowpox virus, Variola virus, Microbiology and Molecular biology.

His most cited work include:

  • CXCR4-activated astrocyte glutamate release via TNFalpha: amplification by microglia triggers neurotoxicity. (851 citations)
  • Antiviral drugs in current clinical use. (738 citations)
  • 1,2,3-Triazole-[2',5'-bis-O-(tert-butyldimethylsilyl)-beta-D- ribofuranosyl]-3'-spiro-5"-(4"-amino-1",2"-oxathiole 2",2"-dioxide) (TSAO) analogues: synthesis and anti-HIV-1 activity. (626 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of study are Stereochemistry, Virology, Virus, Nucleoside and In vitro. His work deals with themes such as Nucleic acid, Ring, Biological activity, Structure–activity relationship and Chemical synthesis, which intersect with Stereochemistry. In his work, Enzyme and Efavirenz is strongly intertwined with Reverse transcriptase, which is a subfield of Virology.

Mutation and DNA is closely connected to Molecular biology in his research, which is encompassed under the umbrella topic of Virus. His studies in Nucleoside integrate themes in fields like Bicyclic molecule, Thymine, Uridine and Pyrimidine. His study in In vitro is interdisciplinary in nature, drawing from both Cell culture and In vivo.

He most often published in these fields:

  • Stereochemistry (38.13%)
  • Virology (32.11%)
  • Virus (18.39%)

What were the highlights of his more recent work (between 2009-2017)?

  • Stereochemistry (38.13%)
  • Virology (32.11%)
  • Pharmacology (9.36%)

In recent papers he was focusing on the following fields of study:

Erik De Clercq mainly focuses on Stereochemistry, Virology, Pharmacology, Virus and Nucleoside. His Stereochemistry research includes themes of Cell culture, IC50, Cytotoxicity, Cytotoxic T cell and Chemical synthesis. His biological study spans a wide range of topics, including Rilpivirine and Reverse transcriptase, Reverse-transcriptase inhibitor.

His Pharmacology research incorporates elements of Integrase, Polymer and Anti hiv activity. His Virus research includes elements of Rubella, Potency, Amantadine and Smallpox. He interconnects Nucleic acid, Pyrimidine, Pyran, Organic chemistry and Viral replication in the investigation of issues within Nucleoside.

Between 2009 and 2017, his most popular works were:

  • A 40-year journey in search of selective antiviral chemotherapy (112 citations)
  • Practical and efficient synthesis of pyrano[3,2-c]pyridone, pyrano[4,3-b]pyran and their hybrids with nucleoside as potential antiviral and antileishmanial agents. (98 citations)
  • C-Nucleosides To Be Revisited. (83 citations)

In his most recent research, the most cited papers focused on:

  • Enzyme
  • Organic chemistry
  • Virus

His scientific interests lie mostly in Stereochemistry, Virology, Virus, Reverse transcriptase and Nucleoside. His Stereochemistry study integrates concerns from other disciplines, such as Potency, Cell culture, Chemical synthesis and Strain. His Virology study incorporates themes from Rilpivirine and Computational biology.

His studies in Antiviral drug and Cidofovir are all subfields of Virus research. His Reverse transcriptase research incorporates elements of Structural motif, Structure–activity relationship, Drug resistance and Drug discovery. Erik De Clercq has researched Nucleoside in several fields, including Biological activity and Pyrimidine.

Best Publications

  • Rapid and automated tetrazolium-based colorimetric assay for the detection of anti-HIV compounds

    Rudi Pauwels;Jan Balzarini;Masanori Baba;Robert Snoeck

  • Approved Antiviral Drugs over the Past 50 Years

    Erik De Clercq;Guangdi Li;Guangdi Li

  • Antiviral drugs in current clinical use.

    Erik De Clercq

  • CXCR4-activated astrocyte glutamate release via TNFalpha: amplification by microglia triggers neurotoxicity.

    Paola Bezzi;Maria Domercq;Liliana Brambilla;Rossella Galli

  • Angiogenesis : regulators and clinical applications

    Sandra Liekens;Erik De Clercq;Johan Neyts

  • Potent and selective inhibition of HIV-1 replication in vitro by a novel series of TIBO derivatives

    Rudi Pauwels;Koen Andries;Jan Desmyter;Dominique Schols

  • A novel selective broad-spectrum anti-DNA virus agent.

    Erik De Clercq;Antonin Holý;Ivan Rosenberg;Takashi Sakuma

  • 1,2,3-Triazole-[2',5'-bis-O-(tert-butyldimethylsilyl)-beta-D- ribofuranosyl]-3'-spiro-5"-(4"-amino-1",2"-oxathiole 2",2"-dioxide) (TSAO) analogues: synthesis and anti-HIV-1 activity.

    Rosa Alvarez;Sonsoles Velázquez;Ana San-Félix;Stefano Aquaro

  • Toward improved anti-HIV chemotherapy: therapeutic strategies for intervention with HIV infections.

    Erik De Clercq

  • Antiviral agents active against influenza A viruses

    Erik De Clercq

  • Strategies in the design of antiviral drugs

    Erik De Clercq

  • Acyclic nucleoside phosphonates: a key class of antiviral drugs

    Erik De Clercq;Antonín Holý

  • Inhibition of T-tropic HIV Strains by Selective Antagonization of the Chemokine Receptor CXCR4

    Dominique Schols;Sofie Struyf;Jo Van Damme;José A. Esté

  • Sulfated polysaccharides are potent and selective inhibitors of various enveloped viruses, including herpes simplex virus, cytomegalovirus, vesicular stomatitis virus, and human immunodeficiency virus.

    M Baba;R Snoeck;R Pauwels;E de Clercq

  • Antiviral activity of phosphonylmethoxyalkyl derivatives of purine and pyrimidines.

    Erik De Clercq;Takashi Sakuma;Masanori Baba;Rudi Pauwels

  • Sulfated Polysaccharides Extracted from Sea Algae as Potential Antiviral Drugs

    M Witvrouw;E De Clercq

  • Mechanism of inhibitory effect of dextran sulfate and heparin on replication of human immunodeficiency virus in vitro.

    M Baba;R Pauwels;J Balzarini;J Arnout

  • The bicyclam AMD3100 story

    Erik De Clercq

  • Multidrug-resistance protein 5 is a multispecific organic anion transporter able to transport nucleotide analogs

    J Wijnholds;C A Mol;L van Deemter;M de Haas

  • The design of drugs for HIV and HCV

    Erik De Clercq

Frequent Co-Authors

Robert Snoeck
Robert Snoeck KU Leuven
Christophe Pannecouque
Christophe Pannecouque Rega Institute for Medical Research
Johan Neyts
Johan Neyts Rega Institute for Medical Research
Lieve Naesens
Lieve Naesens Rega Institute for Medical Research
Alba Chimirri
Alba Chimirri University of Messina
Xinyong Liu
Xinyong Liu Shandong University
Peng Zhan
Peng Zhan Shandong University

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