World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
49
Citations
6274
World Ranking
18153
National Ranking
818

Axel Hartke 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 Axel Hartke 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: 129 publications — 16th percentile

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

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

Axel Hartke 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 Axel Hartke 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: 49 D-Index — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Overview

Axel Hartke is affiliated with Université de Caen Normandie in France. Their research spans key areas in medicine and biochemistry, genetics and molecular biology, focusing notably on infectious diseases, molecular biology, microbiology, organic chemistry, and ecology.

The scientist's work addresses multiple topics related to antimicrobial resistance and bacterial physiology. Main topics include:

  • Antimicrobial Resistance in Staphylococcus
  • Antimicrobial Peptides and Activities
  • Antimicrobial Agents and Applications
  • Bacteriophages and Microbial Interactions
  • Antibiotic Resistance in Bacteria
  • RNA and Protein Synthesis Mechanisms
  • Mycobacterium Research and Diagnosis

Axel Hartke has frequently published in several scientific journals. The most common publication venues are:

  • Research in Microbiology
  • Journal of Antimicrobial Chemotherapy
  • FEMS Microbiology Letters
  • RNA Biology
  • Antibiotics

Their recent papers demonstrate involvement in antimicrobial research and bacterial metabolism. Notable recent publications include:

  • Inhibition of d-alanylation of teichoic acids overcomes resistance of methicillin-resistant Staphylococcus aureus, 2021, Journal of Antimicrobial Chemotherapy
  • Study of key RNA metabolism proteins in Enterococcus faecalis, 2020, RNA Biology
  • Alternatives to Fight Vancomycin-Resistant Staphylococci and Enterococci, 2021, Antibiotics
  • Enterococcus faecalis Maltodextrin Gene Regulation by Combined Action of Maltose Gene Regulator MalR and Pleiotropic Regulator CcpA, 2020, Applied and Environmental Microbiology
  • Analysis of glycerol and dihydroxyacetone metabolism in Enterococcus faecium, 2021, FEMS Microbiology Letters

Co-authorship patterns reveal collaborations with several scientists, including:

  • Aurélie Budin-Verneuil
  • Isabelle Rincé
  • Eliette Riboulet-Bisson
  • Valentin Wasselin
  • Delphine Coupri

Hartke's publications primarily investigate mechanisms of antibiotic resistance, particularly focusing on Staphylococcus species. Their research addresses molecular pathways involved in RNA metabolism and bacterial gene regulation, expanding knowledge on antimicrobial peptides, bacteriophage interactions, and resistance phenotypes.

Best Publications

  • Survival of Enterococcus faecalis in an Oligotrophic Microcosm: Changes in Morphology, Development of General Stress Resistance, and Analysis of Protein Synthesis

    Axel Hartke;Jean-Christophe Giard;Jean-Marie Laplace;Yanick Auffray

  • Relationship between stress response towards bile salts, acid and heat treatment in Enterococcus faecalis

    Sigrid Flahaut;Axel Hartke;Jean-christophe Giard;Abdellah Benachour

  • Comparative study of the physiological roles of three peroxidases (NADH peroxidase, Alkyl hydroperoxide reductase and Thiol peroxidase) in oxidative stress response, survival inside macrophages and virulence of Enterococcus faecalis

    Stephanie La Carbona;Nicolas Sauvageot;Jean-Christophe Giard;Abdellah Benachour

  • The Lactic Acid Stress Response of Lactococcus lactis subsp. lactis

    Axel Hartke;Sandrine Bouché;Jean-Christophe Giard;Abdellah Benachour

  • Alkaline stress response in Enterococcus faecalis: adaptation, cross-protection, and changes in protein synthesis.

    Sigrid Flahaut;A. Hartke;J-C Giard;Y. Auffray

  • Complete genome sequence of the probiotic Lactobacillus casei strain BL23

    Alain Mazé;Alain Mazé;Grégory Boël;Grégory Boël;Manuel Zúñiga;Alexa Bourand

  • Physiological roles of small RNA molecules.

    Charlotte Michaux;Nicolas Verneuil;Axel Hartke;Jean-Christophe Giard

  • Starvation-Induced Stress Resistance in Lactococcus lactis subsp. lactis IL1403.

    Axel Hartke;Sandrine Bouche;Xavier Gansel;Philippe Boutibonnes

  • The stress proteome of Enterococcus faecalis.

    Jean-Christophe Giard;Jean-Marie Laplace;Alain Rincé;Vianney Pichereau

  • Inactivation of the Stress- and Starvation-Inducible gls24 Operon Has a Pleiotrophic Effect on Cell Morphology, Stress Sensitivity, and Gene Expression in Enterococcus faecalis

    Jean-Christophe Giard;Alain Rince;Herve Capiaux;Yanick Auffray

  • ace, Which Encodes an Adhesin in Enterococcus faecalis, Is Regulated by Ers and Is Involved in Virulence

    Francois Lebreton;Eliette Riboulet-Bisson;Pascale Serror;Maurizio Sanguinetti

  • Role of Methionine Sulfoxide Reductases A and B of Enterococcus faecalis in Oxidative Stress and Virulence

    Chen Zhao;Axel Hartke;Marilena La Sorda;Brunella Posteraro

  • Starvation-Induced Multiresistance in Enterococcus faecalis JH2-2

    Jean-Christophe Giard;Axel Hartke;Sigrid Flahaut;Abdellah Benachour

  • Starvation and osmotic stress induced multiresistances. Influence of extracellular compounds.

    Vianney Pichereau;Axel Hartke;Yanick Auffray

  • Characterization of the ccpA gene of Enterococcus faecalis: identification of starvation-inducible proteins regulated by ccpA.

    Céline Leboeuf;Laurence Leblanc;Yanick Auffray;Axel Hartke

  • Glycerol Is Metabolized in a Complex and Strain-Dependent Manner in Enterococcus faecalis

    Alain Bizzini;Chen Zhao;Aurélie Budin-Verneuil;Nicolas Sauvageot

  • Glucose starvation response in Enterococcus faecalis JH2-2: survival and protein analysis

    J-C Giard;A. Hartke;Sigrid Flahaut;P. Boutibonnes

  • The Physiology and Metabolism of Enterococci

    Matthew Ramsey;Axel Hartke;Mark Huycke

  • Genomic organization, structure, regulation and pathogenic role of pilus constituents in major pathogenic Streptococci and Enterococci.

    Bernd Kreikemeyer;Gustavo Gámez;Gustavo Gámez;Immaculada Margarit;Jean-Christophe Giard

  • The Enterococcus faecalis superoxide dismutase is essential for its tolerance to vancomycin and penicillin

    Alain Bizzini;Chen Zhao;Yanick Auffray;Axel Hartke

Frequent Co-Authors

Yanick Auffray
Yanick Auffray Université de Caen Normandie
Josef Deutscher
Josef Deutscher INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Maurizio Sanguinetti
Maurizio Sanguinetti Catholic University of the Sacred Heart
Brunella Posteraro
Brunella Posteraro Catholic University of the Sacred Heart
Torsten Hain
Torsten Hain University of Giessen
Giovanni Fadda
Giovanni Fadda Catholic University of the Sacred Heart
John F. Thompson
John F. Thompson University of Sydney
Vicente Monedero
Vicente Monedero Spanish National Research Council
Michael S. Gilmore
Michael S. Gilmore Harvard Medical School
Ivan Mijakovic
Ivan Mijakovic Chalmers University of Technology

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