World's Best Scientists 2026 revealed!
Delphine Guy-Grand

Delphine Guy-Grand

D-Index & Metrics

Biology and Biochemistry

D-Index
45
Citations
12101
World Ranking
19051
National Ranking
893

Delphine Guy-Grand 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 Delphine Guy-Grand 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: 79 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.

Delphine Guy-Grand 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 Delphine Guy-Grand 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: 45 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

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

Overview

Delphine Guy-Grand is affiliated with Grenoble Alpes University in France. Their research primarily centers on immunology and microbiology, with a particular focus on immunology within these fields of study.

The scientist's work addresses key areas such as immune cell function and interaction, T-cell and B-cell immunology, and immunotherapy and immune responses.

The publication record includes contributions to the journal Molecular Immunology. Notably, one recent paper is titled "Microbiota stimulation generates LCMV-specific memory CD8+ T cells in SPF mice and determines their TCR repertoire during LCMV infection," published in 2020.

Frequent collaborators in Guy-Grand's research include:

  • Pedro Gonçalves
  • Sary El Daker
  • Florence Vasseur
  • Nicolas Serafini
  • Apiradee Lim

Best Publications

  • Lymphoid development in mice with a targeted deletion of the interleukin 2 receptor gamma chain.

    James P. Disanto;Werner Muller;Delphine Guy-Grand;Alain Fischer

  • Two gut intraepithelial CD8+ lymphocyte populations with different T cell receptors: a role for the gut epithelium in T cell differentiation.

    D Guy-Grand;N Cerf-Bensussan;B Malissen;M Malassis-Seris

  • A monoclonal antibody (HML-1) defining a novel membrane molecule present on human intestinal lymphocytes

    Nadine Cerf-Bensussan;Anne Jarry;Nicole Brousse;Barbara Lisowska-Grospierre

  • A thymic pathway of mouse natural killer cell development characterized by expression of GATA-3 and CD127.

    Christian A J Vosshenrich;Marcos E García-Ojeda;Sandrine I Samson-Villéger;Valerie Pasqualetto

  • The mouse gut T lymphocyte, a novel type of T cell. Nature, origin, and traffic in mice in normal and graft-versus-host conditions.

    D Guy-Grand;C Griscelli;P Vassalli

  • The gut-associated lymphoid system: nature and properties of the large dividing cells

    Delphine Guy-Grand;C. Griscelli;P. Vassali

  • A syndrome associating partial albinism and immunodeficiency

    Claude Griscelli;Anne Durandy;Delphine Guy-Grand;Fritz Daguillard

  • The V beta repertoire of mouse gut homodimeric alpha CD8+ intraepithelial T cell receptor alpha/beta + lymphocytes reveals a major extrathymic pathway of T cell differentiation.

    Benedita Rocha;Pierre Vassalli;Delphine Guy-Grand

  • Mice lacking the CCR9 CC-chemokine receptor show a mild impairment of early T- and B-cell development and a reduction in T-cell receptor γδ+ gut intraepithelial lymphocytes

    Marc-André Wurbel;Marie Malissen;Delphine Guy-Grand;Eric Meffre

  • Subsets of CD3+ (T cell receptor α/β or γ/δ) and CD3− lymphocytes isolated from normal human gut epithelium display phenotypical features different from their counterparts in peripheral blood

    Anne Jarry;Nadine Cerf-bensussan;Nicole Brousse;Françoise Selz

  • Selective expansion of intraepithelial lymphocytes expressing the HLA-E-specific natural killer receptor CD94 in celiac disease.

    Bana Jabri;Natacha Patey–Mariaud De Serre∥;Christophe Cellier;Kelly Evans

  • Thymic and extrathymic origins of gut intraepithelial lymphocyte populations in mice.

    B Rocha;P Vassalli;D Guy-Grand

  • Small bowel enteropathy: role of intraepithelial lymphocytes and of cytokines (IL-12, IFN-γ, TNF) in the induction of epithelial cell death and renewal

    Delphine Guy-Grand;James P. DiSanto;Philippe Henchoz;Michèle Malassis-Séris

  • Extrathymic T cell lymphopoiesis: ontogeny and contribution to gut intraepithelial lymphocytes in athymic and euthymic mice.

    Delphine Guy-Grand;Orly Azogui;Susanna Celli;Sylvie Darche

  • Cytotoxic differentiation of mouse gut thymodependent and independent intraepithelial T lymphocytes is induced locally. Correlation between functional assays, presence of perforin and granzyme transcripts, and cytoplasmic granules.

    D Guy-Grand;M Malassis-Seris;C Briottet;P Vassalli

  • Gut intraepithelial T lymphocytes

    Delphine Guy-Grand;Pierre Vassalli

  • The extrathymic T-cell development pathway.

    Benedita Rocha;Pierre Vassalli;Delphine Guy-Grand

  • Selection of intraepithelial lymphocytes with CD8 alpha/alpha co-receptors by self-antigen in the murine gut.

    B Rocha;H von Boehmer;D Guy-Grand

  • Enteropathy-associated T cell lymphoma (malignant histiocytosis of the intestine) is recognized by a monoclonal antibody (HML-1) that defines a membrane molecule on human mucosal lymphocytes.

    J Spencer;N Cerf-Bensussan;A Jarry;N Brousse

  • Intraepithelial lymphocytes of human gut: isolation, characterisation and study of natural killer activity.

    N Cerf-Bensussan;D Guy-Grand;C Griscelli

Frequent Co-Authors

Nadine Cerf-Bensussan
Nadine Cerf-Bensussan Université Paris Cité
Pierre Vassalli
Pierre Vassalli University of Geneva
James P. Di Santo
James P. Di Santo Institut Pasteur
Claude Griscelli
Claude Griscelli Necker-Enfants Malades Hospital
Ana Cumano
Ana Cumano Institut Pasteur
Philippe Kourilsky
Philippe Kourilsky Collège de France
Bernard Malissen
Bernard Malissen Aix-Marseille University
Werner Müller
Werner Müller University of Manchester
Francesco Colucci
Francesco Colucci University of Cambridge

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