World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
47
Citations
7713
World Ranking
18719
National Ranking
866

Yannick Gueguen 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 Yannick Gueguen 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: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 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: 417 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: 196 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: 59 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: 157 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

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

Yannick Gueguen 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 Yannick Gueguen sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 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: 71 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: 47 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Overview

Yannick Gueguen is affiliated with the University of Montpellier in France. Their research spans several interconnected scientific areas primarily focused on marine bivalves, aquaculture diseases, and microbial ecology.

The scientist's main fields of study include Environmental Science and Immunology and Microbiology. Within these fields, they have contributed significantly to subfields such as Global and Planetary Change, Immunology, Ecology, Endocrinology, and Molecular Biology. Their work addresses a spectrum of topics including Marine Bivalve and Aquaculture Studies, Aquaculture Disease Management and Microbiota, Microbial Community Ecology and Physiology, Vibrio Bacteria Research Studies, Parasite Biology and Host Interactions, Aquaculture Nutrition and Growth, and Bacteriophages and Microbial Interactions.

Frequent coauthors collaborating with Yannick Gueguen are:

  • Bruno Petton
  • Julien de Lorgeril
  • Jérémie Vidal-Dupiol
  • Lionel Dégremont
  • Guillaume Mitta

The scientist has published extensively in notable venues including:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Reviews in Aquaculture
  • Frontiers in Microbiology
  • Animal Microbiome
  • Research Square (Research Square)

Recent significant publications by Yannick Gueguen include:

  • Early life microbial exposures shape the Crassostrea gigas immune system for lifelong and intergenerational disease protection, 2022, Microbiome
  • A Sustained Immune Response Supports Long-Term Antiviral Immune Priming in the Pacific Oyster, Crassostrea gigas, 2020, mBio
  • Microbiota Composition and Evenness Predict Survival Rate of Oysters Confronted to Pacific Oyster Mortality Syndrome, 2020, Frontiers in Microbiology
  • Recent advances in bivalve-microbiota interactions for disease prevention in aquaculture, 2021, Current Opinion in Biotechnology
  • Differential basal expression of immune genes confers Crassostrea gigas resistance to Pacific oyster mortality syndrome, 2020, BMC Genomics

Best Publications

  • Insights into the anti-microbial defense of marine invertebrates: the penaeid shrimps and the oyster Crassostrea gigas

    Evelyne Bachère;Yannick Gueguen;Marcelo Gonzalez;Julien de Lorgeril

  • Different secretory repertoires control the biomineralization processes of prism and nacre deposition of the pearl oyster shell

    Benjamin Marie;Caroline Joubert;Alexandre Tayalé;Isabelle Zanella-Cléon

  • Immune-suppression by OsHV-1 viral infection causes fatal bacteraemia in Pacific oysters

    de Lorgeril J;Lucasson A;Petton B;Toulza E

  • Immune gene discovery by expressed sequence tags generated from hemocytes of the bacteria-challenged oyster, Crassostrea gigas.

    Yannick Gueguen;Jean Paul Cadoret;Didier Flament;Catherine Barreau-Roumiguière

  • Characterization of a defensin from the oyster Crassostrea gigas. Recombinant production, folding, solution structure, antimicrobial activities, and gene expression.

    Yannick Gueguen;Amaury Herpin;André Aumelas;Julien Garnier

  • Transcriptome and proteome analysis of Pinctada margaritifera calcifying mantle and shell: focus on biomineralization

    Caroline Joubert;David Piquemal;Benjamin Marie;Laurent Manchon

  • Bacterial community characterization of water and intestine of the shrimp Litopenaeus stylirostris in a biofloc system.

    Emilie Cardona;Yannick Gueguen;Yannick Gueguen;Kevin Magré;Bénédicte Lorgeoux

  • Recombinant expression and anti-microbial activity of anti-lipopolysaccharide factor (ALF) from the black tiger shrimp Penaeus monodon

    Kunlaya Somboonwiwat;Michael Marcos;Anchalee Tassanakajon;Sirawut Klinbunga

  • PenBase, the shrimp antimicrobial peptide penaeidin database: Sequence-based classification and recommended nomenclature

    Yannick Gueguen;Julien Garnier;Lorenne Robert;Marie-Paule Lefranc

  • A Very Efficient β-Glucosidase Catalyst for the Hydrolysis of Flavor Precursors of Wines and Fruit Juices

    Yannick Gueguen;Patrick Chemardin;Guilhem Janbon;and Alain Arnaud

  • Molecular and biochemical characterization of an endo-beta-1,3- glucanase of the hyperthermophilic archaeon Pyrococcus furiosus.

    Y. Gueguen;W.G.B. Voorhorst;J. van der Oost;W.M. de Vos

  • Molecular characterization of two isoforms of defensin from hemocytes of the oyster Crassostrea gigas.

    M. Gonzalez;Y. Gueguen;G. Desserre;J. de Lorgeril

  • Generation and analysis of a 29,745 unique Expressed Sequence Tags from the Pacific oyster (Crassostrea gigas) assembled into a publicly accessible database: the GigasDatabase

    Elodie Fleury;Arnaud Huvet;Christophe Lelong;Julien de Lorgeril

  • Evidence of a bactericidal permeability increasing protein in an invertebrate, the Crassostrea gigas Cg-BPI.

    Marcelo Gonzalez;Yannick Gueguen;Delphine Destoumieux-Garzón;Bernard Romestand

  • Ionizing radiation biomarkers in epidemiological studies – An update

    Janet Hall;Penny A. Jeggo;Catharine West;Maria Gomolka

  • Antimicrobial peptides in marine invertebrate health and disease.

    Delphine Destoumieux-Garzón;Rafael Diego Rosa;Paulina Schmitt;Cairé Barreto

  • Rapid accumulation of an interleukin 17 homolog transcript in Crassostrea gigas hemocytes following bacterial exposure

    Steven Roberts;Yannick Gueguen;Julien de Lorgeril;Frederick Goetz

  • Genetic and biochemical characterization of a short-chain alcohol dehydrogenase from the hyperthermophilic archaeon Pyrococcus furiosus.

    J. van der Oost;W.G.B. Voorhorst;S.W.M. Kengen;A.C.M. Geerling

  • Gonad transcriptome analysis of pearl oyster Pinctada margaritifera: identification of potential sex differentiation and sex determining genes

    Vaihiti Teaniniuraitemoana;Arnaud Huvet;Peva Levy;Christophe Klopp

  • Oyster hemocytes express a proline-rich peptide displaying synergistic antimicrobial activity with a defensin.

    Yannick Gueguen;Romestand Bernard;Fievet Julie;Schmitt Paulina

Frequent Co-Authors

Evelyne Bachère
Evelyne Bachère University of Montpellier
Guillaume Mitta
Guillaume Mitta University of Montpellier
Arnaud Huvet
Arnaud Huvet French Research Institute for Exploitation of the Sea
Philippe Bulet
Philippe Bulet Grenoble Alpes University
Guilhem Janbon
Guilhem Janbon Institut Pasteur
Daniel Prieur
Daniel Prieur University of Western Brittany
Pierre Boudry
Pierre Boudry French Research Institute for Exploitation of the Sea
Anchalee Tassanakajon
Anchalee Tassanakajon Chulalongkorn University
Patrick Forterre
Patrick Forterre University of Paris-Saclay
Jean Weissenbach
Jean Weissenbach Centre national de la recherche scientifique, CNRS

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