World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
55
Citations
9052
World Ranking
15227
National Ranking
599

Jean Guern 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 Jean Guern 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: 115 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Jean Guern 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 Jean Guern 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: 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

Jean Guern was affiliated with the Centre national de la recherche scientifique (CNRS) in France. Their career was connected to one of the leading French governmental research organizations, which oversees a wide range of scientific disciplines.

The researcher did not have any recent papers available for review. Similarly, there is no information on frequent co-authors, publication venues, or book publications linked to their name.

No specific fields of study or subfields were recorded in the available data. Likewise, details on main topics of research have not been documented.

There are no records of awards or recognitions attributed to Jean Guern.

Their professional profile reflects a career that remains primarily defined by the institutional affiliation rather than visible publication output or documented collaborations.

Best Publications

  • Intracellular pH: Measurement and Importance in Cell Activity

    and A Kurkdjian;J Guern

  • Comparison of mechanisms controlling uptake and accumulation of 2,4-dichlorophenoxy acetic acid, naphthalene-1-acetic acid, and indole-3-acetic acid in suspension-cultured tobacco cells.

    Alain Delbarre;Philippe Muller;Viviane Imhoff;Jean Guern

  • Phosphorylation regulates the water channel activity of the seed-specific aquaporin alpha-TIP

    C Maurel;R T Kado;J Guern;M J Chrispeels

  • Functional evidence for an auxin receptor at the plasmalemma of tobacco mesophyll protoplasts.

    Helene Barbier-Brygoo;Genevieve Ephritikhine;Dieter Klämbt;Michel Ghislain

  • Early events induced by the elicitor cryptogein in tobacco cells: involvement of a plasma membrane NADPH oxidase and activation of glycolysis and the pentose phosphate pathway

    Alain Pugin;Jean-Marie Frachisse;Eric Tavernier;Richard Bligny

  • Hairy roots are more sensitive to auxin than normal roots

    Wen Hui Shen;Annik Petit;Jean Guern;Jacques Tempé

  • Receptor-mediated activation of a plant Ca2+-permeable ion channel involved in pathogen defense

    Sabine Zimmermann;Thorsten Nürnberger;Jean-Marie Frachisse;Wolfgang Wirtz

  • PURIFIED VESICLES OF TOBACCO CELL VACUOLAR AND PLASMA MEMBRANES EXHIBIT DRAMATICALLY DIFFERENT WATER PERMEABILITY AND WATER CHANNEL ACTIVITY

    Christophe Maurel;Frédérique Tacnet;Josette Güclü;Jean Guern

  • Oligoguluronates Elicit an Oxidative Burst in the Brown Algal Kelp Laminaria digitata

    Frithjof Christian Küpper;Bernard Kloareg;Jean Guern;Philippe Potin

  • Membrane responses induced by oligogalacturonides in suspension‐cultured tobacco cells

    Yves Mathieu;Kurkdjian Armen;Hua Xia;Jean Guern

  • Perception of the auxin signal at the plasma membrane of tobacco mesophyll protoplasts

    Hélène Barbier‐Brygoo;Geneviève Ephritikhine;Dieter Klämbt;Christophe Maurel

  • Single rol Genes from the Agrobacterium rhizogenes TL-DNA Alter Some of the Cellular Responses to Auxin in Nicotiana tabacum

    Christophe Maurel;Hélène Barbier-Brygoo;Angelo Spena;Jacques Tempé

  • Regulation of intracellular pH in plant cells

    Jean Guern;Hubert Felle;Yves Mathieu;Armen Kurkdjian

  • Antibodies to a peptide from the maize auxin-binding protein have auxin agonist activity.

    Michael A. Venis;Richard M. Napier;Helene Barbier-Brygoo;Christophe Maurel

  • A 31P Nuclear Magnetic Resonance Study of Intracellular pH of Plant Cells Cultivated in Liquid Medium

    Jean-Baptiste Martin;Richard Bligny;Fabrice Rebeille;Roland Douce

  • Short-Lived and Phosphorylated Proteins Contribute to Carrier-Mediated Efflux, but Not to Influx, of Auxin in Suspension-Cultured Tobacco Cells

    Alain Delbarre;Philippe Muller;Jean Guern

  • Auxin Effect on the Transmembrane Potential Difference of Wild-Type and Mutant Tobacco Protoplasts Exhibiting a Differential Sensitiity to Auxin

    Genevieve Ephritikhine;Helene Barbier-Brygoo;Jean-François Muller;Jean Guern

  • Cloning and functional expression of a plant voltage-dependent chloride channel.

    Claire Lurin;Danny Geelen;Helene Barbier-Brygoo;Jean Guern

  • An anion current at the plasma membrane of tobacco protoplasts shows ATP-dependent voltage regulation and is modulated by auxin

    Sabine Zimmermann;Sebastien Thomine;Jean Guern;Helene Barbier-Brygoo

  • Perception of the auxin signal at the plasma membrane of tobacco mesophyll protoplasts.

    Hélène Barbier-Brygoo;Geneviève Ephritikhine;Christophe Maurel;Jean Guern

Frequent Co-Authors

Hélène Barbier-Brygoo
Hélène Barbier-Brygoo Centre national de la recherche scientifique, CNRS
Christophe Maurel
Christophe Maurel Centre national de la recherche scientifique, CNRS
Sébastien Thomine
Sébastien Thomine University of Paris-Saclay
Spencer Brown
Spencer Brown Centre national de la recherche scientifique, CNRS
Thierry Jouenne
Thierry Jouenne University of Rouen
Wen-Hui Shen
Wen-Hui Shen Centre national de la recherche scientifique, CNRS
Alan G. Darvill
Alan G. Darvill University of Georgia
Peter Albersheim
Peter Albersheim University of Georgia
Malcolm A. O'Neill
Malcolm A. O'Neill University of Georgia
Roland Douce
Roland Douce Joseph Fourier University

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