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D-Index & Metrics

Biology and Biochemistry

D-Index
58
Citations
9753
World Ranking
13405
National Ranking
507

Alain Puppo 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 Alain Puppo 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: 123 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Alain Puppo 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 Alain Puppo 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: 58 D-Index — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Overview

Alain Puppo is affiliated with Université Côte d'Azur in France and works extensively in the field of Agricultural and Biological Sciences. Their research primarily focuses on Plant Science, with additional interests in Cell Biology, Pediatrics, Perinatology and Child Health, and Agronomy and Crop Science.

Their main research topics include:

  • Legume Nitrogen Fixing Symbiosis
  • Plant nutrient uptake and metabolism
  • Plant responses to water stress
  • Hemoglobin structure and function
  • Neonatal Health and Biochemistry
  • Agronomic Practices and Intercropping Systems
  • Cassava research and cyanide

Their recent publications consist of studies published between 2020 and 2025, highlighting contributions to understanding nitrogen fixation and related physiological processes in plants. These recent papers include:

  • Plant Nitrate Reductases Regulate Nitric Oxide Production and Nitrogen-Fixing Metabolism During the Medicago truncatula-Sinorhizobium meliloti Symbiosis, 2020, Frontiers in Plant Science
  • Medicago truncatula Phytoglobin 1.1 controls symbiotic nodulation and nitrogen fixation via the regulation of nitric oxide concentration, 2020, New Phytologist
  • Nitrate reductases and hemoglobins control nitrogen-fixing symbiosis by regulating nitric oxide accumulation, 2020, Journal of Experimental Botany
  • Oxygen and derived reactive species in legume-rhizobia interactions: paradoxes and dual roles, 2025, Journal of Experimental Botany

The frequent coauthors collaborating with Alain Puppo include:

  • Alexandre Boscari
  • Renaud Brouquisse
  • Antoine Berger
  • Natasha Horta Araújo
  • Mickaël Maucourt

The principal venues where Alain Puppo publishes are:

  • Journal of Experimental Botany
  • Frontiers in Plant Science
  • New Phytologist

Best Publications

  • A burst of plant NADPH oxidases

    Daniel Marino;Daniel Marino;Daniel Marino;Christophe Dunand;Christophe Dunand;Alain Puppo;Nicolas Pauly

  • Oxidative burst in alfalfa-Sinorhizobium meliloti symbiotic interaction

    Renata Santos;Didier Hérouart;Samuel Sigaud;Danièle Touati

  • Legume nodule senescence: roles for redox and hormone signalling in the orchestration of the natural aging process.

    Alain Puppo;Karin Groten;Karin Groten;Fabiola Bastian;Raffaella Carzaniga

  • Expression of the bacterial catalase genes during Sinorhizobium meliloti-Medicago sativa symbiosis and their crucial role during the infection process.

    Alexandre Jamet;Samuel Sigaud;Ghislaine Van de Sype;Alain Puppo

  • Reactive oxygen and nitrogen species and glutathione: key players in the legume–Rhizobium symbiosis

    Nicolas Pauly;Chiara Pucciariello;Karine Mandon;Gilles Innocenti

  • Both plant and bacterial nitrate reductases contribute to nitric oxide production in Medicago truncatula nitrogen-fixing nodules.

    Faouzi Horchani;Marianne Prévot;Alexandre Boscari;Edouard Evangelisti

  • The soybean NRAMP homologue, GmDMT1, is a symbiotic divalent metal transporter capable of ferrous iron transport.

    Brent N. Kaiser;Sophie Moreau;Joanne Castelli;Rowena Thomson

  • GmZIP1 encodes a symbiosis-specific zinc transporter in soybean

    Sophie Moreau;Rowena M. Thomson;Brent N. Kaiser;Ben Trevaskis

  • Critical protective role of bacterial superoxide dismutase in rhizobium-legume symbiosis.

    Renata Santos;Didier Hérouart;Alain Puppo;Danièle Touati

  • Nitrogen fixation control under drought stress. Localized or systemic

    Daniel Marino;Pierre Frendo;Ruben Ladrera;Ana Zabalza

  • Hydrogen peroxide and nitric oxide: key regulators of the Legume-Rhizobium and mycorrhizal symbioses.

    Alain Puppo;Nicolas Pauly;Alexandre Boscari;Karine Mandon

  • Nitric oxide is formed in Medicago truncatula-Sinorhizobium meliloti functional nodules

    Emmanuel Baudouin;Laurent Pieuchot;Gilbert Engler;Nicolas Pauly

  • A Medicago truncatula NADPH oxidase is involved in symbiotic nodule functioning.

    Daniel Marino;Emilie Andrio;Etienne G. J. Danchin;Elodie Oger

  • DIRECT DETECTION OF RADICALS IN INTACT SOYBEAN NODULES : PRESENCE OF NITRIC OXIDE-LEGHEMOGLOBIN COMPLEXES

    Christel Mathieu;Sophie Moreau;Pierre Frendo;Alain Puppo

  • Effect of flavonoids on hydroxyl radical formation by Fenton-type reactions; influence of the iron chelator

    Alain Puppo

  • Glutathione synthesis is regulated by nitric oxide in Medicago truncatula roots.

    Gilles Innocenti;Chiara Pucciariello;Marie Le Gleuher;Julie Hopkins

  • Nitric oxide is required for an optimal establishment of the Medicago truncatula–Sinorhizobium meliloti symbiosis

    Jennifer del Giudice;Yvan Cam;Isabelle Damiani;Franck Fung-Chat

  • Reactive oxygen species, nitric oxide and glutathione: a key role in the establishment of the legume-Rhizobium symbiosis?

    Didier Hérouart;Emmanuel Baudouin;Pierre Frendo;Judith Harrison

  • Glutathione and homoglutathione play a critical role in the nodulation process of Medicago truncatula.

    Pierre Frendo;Judith Harrison;Christel Norman;María Jesús Hernández Jiménez

  • Oxidative stress occurs during soybean nodule senescence

    Patricia J. Evans;Daniela Gallesi;Christel Mathieu;Maria Jesus Hernandez

Frequent Co-Authors

Pierre Frendo
Pierre Frendo Université Côte d'Azur
Renaud Brouquisse
Renaud Brouquisse Centre national de la recherche scientifique, CNRS
Michael J. Davies
Michael J. Davies University of Copenhagen
David A. Day
David A. Day Flinders University
Brent N. Kaiser
Brent N. Kaiser University of Sydney
Pierre Abad
Pierre Abad INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Massimo Delledonne
Massimo Delledonne University of Verona
Nicolas Rouhier
Nicolas Rouhier University of Lorraine
Sofie Goormachtig
Sofie Goormachtig Ghent University
Andrea Genre
Andrea Genre University of Turin

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