World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
55
Citations
9156
World Ranking
15228
National Ranking
6365

Glenda Kohlhagen 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 Glenda Kohlhagen 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: 74 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Glenda Kohlhagen 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 Glenda Kohlhagen 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: 55 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Overview

Glenda Kohlhagen is affiliated with the National Institutes of Health in the United States. Their professional activities are centered within this prominent federal biomedical research organization, which supports and conducts a broad spectrum of health-related research.

There is no public record of recent papers authored by Glenda Kohlhagen, and no data is available regarding specific research topics, fields of study, or subfields. Consequently, there are no detailed records of frequent publication venues, collaborations with co-authors, or specific scientific topics covered in their work.

No information is available about book publications authored or contributed to by Glenda Kohlhagen, nor is there data indicating awards or recognitions received. The profile reflects a focus on affiliation and professional positioning rather than specific academic outputs or accolades.

Given the affiliation with the National Institutes of Health, it is reasonable to contextualize their role within a wide array of biomedical and health science research endeavors, although precise details regarding their individual contributions or areas of specialization remain undocumented in the available data.

Best Publications

  • Inhibition of Histone Deacetylase Increases Cytotoxicity to Anticancer Drugs Targeting DNA

    Myoung Sook Kim;Mellissa Blake;Jin Hyen Baek;Glenda Kohlhagen

  • DNA sequence- and structure-selective alkylation of guanine N2 in the DNA minor groove by ecteinascidin 743, a potent antitumor compound from the Caribbean tunicate Ecteinascidia turbinata.

    Yves Pommier;Glenda Kohlhagen;Christian Bailly;Michael Waring

  • Repair of and checkpoint response to topoisomerase I-mediated DNA damage.

    Yves Pommier;Christophe Redon;V.Ashutosh Rao;Jennifer A Seiler

  • Camptothecin resistance: role of the ATP-binding cassette (ABC), mitoxantrone-resistance half-transporter (MXR), and potential for glucuronidation in MXR-expressing cells.

    Mariafiorella Brangi;Thomas Litman;Marco Ciotti;Kenryu Nishiyama

  • Early Induction of Apoptosis in Hematopoietic Cell Lines After Exposure to Flavopiridol

    Bernard W. Parker;Gurmeet Kaur;Wilberto Nieves-Neira;Mohammed Taimi

  • Cellular Determinants of Sensitivity and Resistance to DNA Topoisomerase Inhibitors

    Yves Pommier;D. Pharm;Mark R. Fesen;Akira Fujimori

  • EFFECTS OF URACIL INCORPORATION, DNA MISMATCHES, AND ABASIC SITES ON CLEAVAGE AND RELIGATION ACTIVITIES OF MAMMALIAN TOPOISOMERASE I

    Philippe Pourquier;Li-Ming Ueng;Glenda Kohlhagen;Abhijit Mazumder

  • Human mitochondrial topoisomerase I.

    Hongliang Zhang;Juana M. Barceló;Benson Lee;Glenda Kohlhagen

  • Trapping of Mammalian Topoisomerase I and Recombinations Induced by Damaged DNA Containing Nicks or Gaps: IMPORTANCE OF DNA END PHOSPHORYLATION AND CAMPTOTHECIN EFFECTS *

    Philippe Pourquier;André A. Pilon;Glenda Kohlhagen;Abhijit Mazumder

  • Association of XRCC1 and tyrosyl DNA phosphodiesterase (Tdp1) for the repair of topoisomerase I-mediated DNA lesions.

    Isabelle Plo;Zhi Yong Liao;Juana M Barceló;Glenda Kohlhagen

  • The novel silatecan 7-tert-butyldimethylsilyl-10-hydroxycamptothecin displays high lipophilicity, improved human blood stability, and potent anticancer activity.

    David Bom;Dennis P. Curran;Stefan Kruszewski;Stephen G. Zimmer

  • Mutation at the Catalytic Site of Topoisomerase I in CEM/C2, a Human Leukemia Cell Line Resistant to Camptothecin

    Fujimori A;Harker Wg;Kohlhagen G;Hoki Y

  • Interaction of an alkylating camptothecin derivative with a DNA base at topoisomerase I-DNA cleavage sites

    Yves Pommier;Glenda Kohlhagen;Kurt W. Kohn;Francois Leteurtre

  • Differential stabilization of eukaryotic DNA topoisomerase I cleavable complexes by camptothecin derivatives

    Akihiko Tanizawa;Kurt W. Kohn;Glenda Kohlhagen;Francois Leteurtre

  • Processing of nucleopeptides mimicking the topoisomerase I-DNA covalent complex by tyrosyl-DNA phosphodiesterase.

    Laurent Debéthune;Glenda Kohlhagen;Anna Grandas;Yves Pommier

  • Induction of topoisomerase I cleavage complexes by 1-beta -D-arabinofuranosylcytosine (ara-C) in vitro and in ara-C-treated cells.

    Philippe Pourquier;Yuji Takebayashi;Yoshimasa Urasaki;Christopher Gioffre

  • Characterization of a Novel Topoisomerase I Mutation from a Camptothecin-resistant Human Prostate Cancer Cell Line

    Yoshimasa Urasaki;Gary S. Laco;Phillipe Pourquier;Yuji Takebayashi

  • Gemcitabine (2′,2′-Difluoro-2′-Deoxycytidine), an Antimetabolite That Poisons Topoisomerase I

    Philippe Pourquier;Christopher Gioffre;Glenda Kohlhagen;Yoshimasa Urasaki

  • Poisoning of human DNA topoisomerase I by ecteinascidin 743, an anticancer drug that selectively alkylates DNA in the minor groove.

    Yuji Takebayashi;Philippe Pourquier;Akira Yoshida;Glenda Kohlhagen

  • Cloning of Chinese hamster DNA topoisomerase I cDNA and identification of a single point mutation responsible for camptothecin resistance.

    A Tanizawa;R Beitrand;G Kohlhagen;A Tabuchi

Frequent Co-Authors

Yves Pommier
Yves Pommier National Institutes of Health
Kurt W. Kohn
Kurt W. Kohn National Institutes of Health
Jane M. Sayer
Jane M. Sayer National Institutes of Health
Donald M. Jerina
Donald M. Jerina National Institutes of Health
Mansukh C. Wani
Mansukh C. Wani Research Triangle Park Foundation
David J. Adams
David J. Adams Wellcome Sanger Institute
Mark Cushman
Mark Cushman Purdue University West Lafayette
Isabelle Plo
Isabelle Plo University of Paris-Saclay
Susan E. Bates
Susan E. Bates Columbia University
Monroe E. Wall
Monroe E. Wall Research Triangle Park Foundation

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