World's Best Scientists 2026 revealed!
Daniel Ladant

Daniel Ladant

D-Index & Metrics

Biology and Biochemistry

D-Index
60
Citations
12394
World Ranking
11992
National Ranking
433

Daniel Ladant 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 Daniel Ladant 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: 189 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Daniel Ladant 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 Daniel Ladant 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: 60 D-Index — 41st percentile

41% of scientists in this discipline score the same or lower.

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

Overview

Daniel Ladant is affiliated with the Institut Pasteur in France, contributing extensively to the field of Biochemistry, Genetics and Molecular Biology. Their research predominantly focuses on Molecular Biology, Genetics, Microbiology, Endocrinology, and Cell Biology.

Their work covers a diverse range of scientific topics, including:

  • Bacterial Infections and Vaccines
  • RNA and protein synthesis mechanisms
  • Bacterial Genetics and Biotechnology
  • Protein Structure and Dynamics
  • Bacillus and Francisella bacterial research
  • Bacterial biofilms and quorum sensing
  • Yersinia bacterium, plague, ectoparasites research

Their publication record includes numerous research papers published in prevalent scientific venues such as bioRxiv (Cold Spring Harbor Laboratory), Biophysical Journal, Toxins, Methods in Molecular Biology, and BMC Biology.

Selected recent publications highlight the breadth of their research:

  • Bioengineering of Bordetella pertussis Adenylate Cyclase Toxin for Vaccine Development and Other Biotechnological Purposes, 2021, Toxins
  • Interaction network among de novo purine nucleotide biosynthesis enzymes in Escherichia coli, 2023, FEBS Journal
  • Prevalence of ExoY Activity in Pseudomonas aeruginosa Reference Panel Strains and Impact on Cytotoxicity in Epithelial Cells, 2021, Frontiers in Microbiology
  • A High-Affinity Calmodulin-Binding Site in the CyaA Toxin Translocation Domain is Essential for Invasion of Eukaryotic Cells, 2021, Advanced Science
  • Dynamics and structural changes of calmodulin upon interaction with the antagonist calmidazolium, 2022, BMC Biology

Collaboration is a significant aspect of their research activities. Frequent co-authors include Alexandre Chenal, Dorothée Raoux-Barbot, Mirko Sadi, Sébastien Brier, and Sylviane Hoos, reflecting a network of scientific partnerships.

Best Publications

  • A bacterial two-hybrid system based on a reconstituted signal transduction pathway

    Gouzel Karimova;Josette Pidoux;Agnes Ullmann;Daniel Ladant

  • The comprehensive sourcebook of bacterial protein toxins

    Michel R. Popoff;Joseph Alouf;Daniel Ladant

  • Interaction Network among Escherichia coli Membrane Proteins Involved in Cell Division as Revealed by Bacterial Two-Hybrid Analysis

    Gouzel Karimova;Nathalie Dautin;Daniel Ladant

  • The Adenylate Cyclase Toxin of Bordetella pertussis Binds to Target Cells via the αMβ2 Integrin (Cd11b/Cd18)

    Pierre Guermonprez;Nadia Khelef;Eric Blouin;Philippe Rieu

  • Bordetella pertussis adenylate cyclase: a toxin with multiple talents

    Daniel Ladant;Agnes Ullmann

  • The calmodulin-sensitive adenylate cyclase of Bordetella pertussis: cloning and expression in Escherichia col.

    P. Glaser;D. Ladant;O. Sezer;F. Pichot

  • Interaction of Calcium with Bordetella pertussis Adenylate Cyclase Toxin CHARACTERIZATION OF MULTIPLE CALCIUM-BINDING SITES AND CALCIUM-INDUCED CONFORMATIONAL CHANGES

    Thierry Rose;Peter Sebo;Jacques Bellalou;Daniel Ladant

  • Adenylate cyclase toxin (CyaA) of Bordetella pertussis. Evidence for the formation of small ion-permeable channels and comparison with HlyA of Escherichia coli.

    R Benz;E Maier;D Ladant;A Ullmann

  • Interaction of Bordetella pertussis adenylate cyclase with calmodulin. Identification of two separated calmodulin-binding domains.

    D Ladant

  • Protein-protein interaction between Bacillus stearothermophilus tyrosyl-tRNA synthetase subdomains revealed by a bacterial two-hybrid system.

    Karimova G;Ullmann A;Ladant D

  • A bacterial two-hybrid system that exploits a cAMP signaling cascade in Escherichia coli.

    Gouzel Karimova;Agnes Ullmann;Daniel Ladant

  • Interaction of Bordetella pertussis adenylate cyclase with CD11b/CD18: Role of toxin acylation and identification of the main integrin interaction domain.

    Mohammed El-Azami-El-Idrissi;Cécile Bauche;Jirina Loucka;Radim Osicka

  • Deletions affecting hemolytic and toxin activities of Bordetella pertussis adenylate cyclase.

    J Bellalou;H Sakamoto;D Ladant;C Geoffroy

  • RTX calcium binding motifs are intrinsically disordered in the absence of calcium: implication for protein secretion.

    Alexandre Chenal;J.Iñaki Guijarro;Bertrand Raynal;Muriel Delepierre

  • Identification of residues essential for catalysis and binding of calmodulin in Bordetella pertussis adenylate cyclase by site-directed mutagenesis.

    P Glaser;A Elmaoglou-Lazaridou;E Krin;D Ladant

  • In vivo induction of CTL responses by recombinant adenylate cyclase of Bordetella pertussis carrying viral CD8+ T cell epitopes.

    C Fayolle;P Sebo;D Ladant;A Ullmann

  • Eradication of Established Tumors by Vaccination With Recombinant Bordetella pertussis Adenylate Cyclase Carrying the Human Papillomavirus 16 E7 Oncoprotein

    Xavier Préville;Daniel Ladant;Benedikt Timmerman;Claude Leclerc

  • Bordetella pertussis adenylate cyclase. Purification, characterization, and radioimmunoassay.

    D Ladant;C Brezin;J M Alonso;I Crenon

  • An Increase in Antimycobacterial Th1-Cell Responses by Prime-Boost Protocols of Immunization Does Not Enhance Protection against Tuberculosis

    Laleh Majlessi;Marcela Simsova;Zdenka Jarvis;Priscille Brodin

  • Bordetella pertussis adenylate cyclase: a toxin with multiple talents.

    Sophie Goyard;Peter Šebo;Olivier D'Andria;Daniel Ladant

Frequent Co-Authors

Agnes Ullmann
Agnes Ullmann Institut Pasteur
Peter Sebo
Peter Sebo Czech Academy of Sciences
Antoine Danchin
Antoine Danchin Institut Cochin
Philippe Glaser
Philippe Glaser Institut Pasteur
Nicole Guiso
Nicole Guiso Institut Pasteur
Dominique Durand
Dominique Durand Case Western Reserve University
Cesare Montecucco
Cesare Montecucco University of Padua
Abdelkader Namane
Abdelkader Namane Institut Pasteur
Philippe J. Sansonetti
Philippe J. Sansonetti Institut Pasteur

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