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D-Index & Metrics

Biology and Biochemistry

D-Index
55
Citations
14395
World Ranking
14845
National Ranking
579

Gérard Lefranc 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 Gérard Lefranc 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: 197 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

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

Gérard Lefranc 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 Gérard Lefranc 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

Gérard Lefranc is affiliated with the University of Montpellier in France. Their academic profile is characterized by a focus on research activities connected to this institution.

Although no recent papers, co-authors, publication venues, or book publications are listed, Lefranc's ongoing association with a major European university suggests involvement in academic and research environments consistent with higher education and scholarly output.

No specific main fields of study, subfields, or detailed topics of work have been documented in the available data. Similarly, there are no recorded awards or distinctions associated with this scholar.

This profile reflects the current data accessible regarding Lefranc's academic contributions and affiliations.

Best Publications

  • IMGT®, the international ImMunoGeneTics information system®

    Marie-Paule Lefranc;Véronique Giudicelli;Chantal Ginestoux;Joumana Jabado-Michaloud

  • IMGT unique numbering for immunoglobulin and T cell receptor variable domains and Ig superfamily V-like domains.

    Marie-Paule Lefranc;Christelle Pommié;Quentin Kaas;Elodie Duprat

  • Haplotype Diversity and Linkage Disequilibrium at Human G6PD: Recent Origin of Alleles That Confer Malarial Resistance

    Sarah A. Tishkoff;Robert Varkonyi;Nelie Cahinhinan;Salem Abbes

  • IMGT®, the international ImMunoGeneTics information system® 25 years on

    Marie-Paule Lefranc;Véronique Giudicelli;Patrice Duroux;Joumana Jabado-Michaloud

  • The Immunoglobulin FactsBook

    Marie-Paule Lefranc;Gérard Lefranc

  • Deep dermatophytosis and inherited CARD9 deficiency.

    Fanny Lanternier;Saad Pathan;Quentin B. Vincent;Luyan Liu

  • IMGT standardized criteria for statistical analysis of immunoglobulin V-REGION amino acid properties.

    Christelle Pommié;Séverine Levadoux;Robert Sabatier;Gérard Lefranc

  • Calpain 3 deficiency is associated with myonuclear apoptosis and profound perturbation of the IκBα/NF-κB pathway in limb-girdle muscular dystrophy type 2A

    S. Baghdiguian;M. Martin;I. Richard;F. Pons

  • The T cell receptor factsbook

    Marie-Paule Lefranc;Gérard Lefranc

  • DOCK8 functions as an adaptor that links TLR-MyD88 signaling to B cell activation

    Haifa H. Jabara;Douglas R. McDonald;Erin Janssen;Michel J. Massaad

  • Loss of Calpain 3 Proteolytic Activity Leads to Muscular Dystrophy and to Apoptosis-Associated Iκbα/Nuclear Factor κb Pathway Perturbation in Mice

    Isabelle Richard;Carinne Roudaut;Sylvie Marchand;Stephen Baghdiguian

  • The extended clinical phenotype of 64 patients with dedicator of cytokinesis 8 deficiency.

    Karin R. Engelhardt;Karin R. Engelhardt;Karin R. Engelhardt;Michael E. Gertz;Sevgi Keles;Sevgi Keles;Alejandro A. Schäffer

  • Update in chronic obstructive pulmonary disease: role of antioxidant and metabolizing gene polymorphisms.

    Ramzi Lakhdar;Sabri Denden;Asma Kassab;Nadia Leban

  • Joining the pillars of Hercules: mtDNA sequences show multidirectional gene flow in the western Mediterranean.

    S. Plaza;F. Calafell;A. Helal;N. Bouzerna

  • Evidence for balancing selection from nucleotide sequence analyses of human G6PD.

    Brian C. Verrelli;John H. McDonald;George Argyropoulos;Giovanni Destro-Bisol

  • Alu insertion polymorphisms in NW Africa and the Iberian Peninsula: evidence for a strong genetic boundary through the Gibraltar Straits.

    David Comas;Francesc Calafell;Noufissa Benchemsi;Ahmed Helal

  • Sequence of a human immunoglobulin gamma 3 heavy chain constant region gene: comparison with the other human C gamma genes.

    S. Huck;P. Fort;D.H. Crawford;M.-P. Lefranc

  • IMGT unique numbering for MHC groove G-DOMAIN and MHC superfamily (MhcSF) G-LIKE-DOMAIN.

    Marie-Paule Lefranc;Elodie Duprat;Quentin Kaas;Madeleine Tranne

  • Human Gm, Km, and Am allotypes and their molecular characterization: a remarkable demonstration of polymorphism.

    Marie-Paule Lefranc;Gérard Lefranc

  • Multiple independent molecular etiology for limb-girdle muscular dystrophy type 2A patients from various geographical origins.

    I Richard;L Brenguier;P Dinçer;C Roudaut

Frequent Co-Authors

Marie-Paule Lefranc
Marie-Paule Lefranc University of Montpellier
André Mégarbané
André Mégarbané Lebanese American University
Raif S. Geha
Raif S. Geha Boston Children's Hospital
Talal A. Chatila
Talal A. Chatila Boston Children's Hospital
Waleed Al-Herz
Waleed Al-Herz Kuwait University
Sevgi Keles
Sevgi Keles Necmettin Erbakan University
Isabelle Richard
Isabelle Richard Centre national de la recherche scientifique, CNRS
Jacques S. Beckmann
Jacques S. Beckmann University of Lausanne
Janet Chou
Janet Chou Boston Children's Hospital
Necil Kutukculer
Necil Kutukculer Ege University

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