World's Best Scientists 2026 revealed!
Laurent Grégoire

Laurent Grégoire

D-Index & Metrics

Neuroscience

D-Index
36
Citations
4598
World Ranking
9056
National Ranking
533

Laurent Grégoire publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Laurent Grégoire sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 85 publications — 10th percentile

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

The last bar groups every scientist with 887 publications or more.

Laurent Grégoire D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Laurent Grégoire sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 36 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Laurent Grégoire is affiliated with Université Laval in Canada and focuses on research in the fields of medicine and neuroscience. Their work lies primarily within the subfields of neurology and cellular and molecular neuroscience, addressing topics related to neuroscience and neuropharmacology research, neurological disorders and treatments, and mechanisms and treatments of Parkinson's disease.

Grégoire has published in the journal Cells, with documented work involving collaborations with various coauthors. Notable frequent collaborators include Mélanie Bourque, Waseema Patel, David Dickens, Ralph Snodgrass, and Thérèse Di Paolo.

Among Grégoire's recent research contributions is the publication titled "AV-101, a Pro-Drug Antagonist at the NMDA Receptor Glycine Site, Reduces L-Dopa Induced Dyskinesias in MPTP Monkeys", published in 2022 in Cells.

This publication examines the pharmacological effects of AV-101 on Parkinsonian dyskinesias through modulation of NMDA receptor activity, reflecting Grégoire's focus on therapeutic approaches in neurological conditions.

The main topics associated with their research are:

  • Neuroscience and Neuropharmacology Research
  • Neurological disorders and treatments
  • Parkinson's Disease Mechanisms and Treatments

Frequent coauthors collaborating with Grégoire include:

  • Mélanie Bourque
  • Waseema Patel
  • David Dickens
  • Ralph Snodgrass
  • Thérèse Di Paolo

The primary publication venue is:

  • Cells

Grégoire's research contributions emphasize exploring the molecular and clinical aspects of neurological diseases, particularly Parkinson's disease, integrating pharmacological insights relevant to improving treatment outcomes.

Best Publications

  • Antiparkinsonian effect of a new selective adenosine A2A receptor antagonist in MPTP-treated monkeys.

    R. Grondin;P.J. Bédard;A. Hadj Tahar;L. Grégoire

  • Effect of a selective glutamate antagonist on L-dopa-induced dyskinesias in drug-naive parkinsonian monkeys.

    Abdallah Hadj Tahar;Laurent Grégoire;Aurélie Darré;Nancy Bélanger

  • The past, present, and future of selection history.

    Brian A. Anderson;Haena Kim;Andy J. Kim;Ming-Ray Liao

  • mGluR5 metabotropic glutamate receptors and dyskinesias in MPTP monkeys

    Pershia Samadi;Laurent Grégoire;Marc Morissette;Fréderic Calon

  • Effect of the metabotropic glutamate receptor type 5 antagonists MPEP and MTEP in parkinsonian monkeys.

    Nicolas Morin;Laurent Grégoire;Baltazar Gomez-Mancilla;Fabrizio Gasparini

  • Docosahexaenoic acid reduces levodopa-induced dyskinesias in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine monkeys

    Pershia Samadi;Laurent Grégoire;Claude Rouillard;Paul J. Bédard

  • Risk factors for peak dose dyskinesia in 100 levodopa-treated parkinsonian patients.

    Pierre J. Blanchet;Pierre Allard;Laurent Grégoire;François Tardif

  • Low doses of sarizotan reduce dyskinesias and maintain antiparkinsonian efficacy of L-Dopa in parkinsonian monkeys.

    Laurent Grégoire;Pershia Samadi;Julie Graham;Paul J. Bédard

  • The acute antiparkinsonian and antidyskinetic effect of AFQ056, a novel metabotropic glutamate receptor type 5 antagonist, in l-Dopa-treated parkinsonian monkeys

    Laurent Grégoire;Nicolas Morin;Bazoumana Ouattara;Fabrizio Gasparini

  • Metabotropic glutamate receptor type 5 in levodopa-induced motor complications.

    Bazoumana Ouattara;Laurent Grégoire;Marc Morissette;Fabrizio Gasparini

  • Preladenant, a selective A2A receptor antagonist, is active in primate models of movement disorders

    Robert A. Hodgson;Paul J. Bedard;Geoffrey B. Varty;Tatiana M. Kazdoba

  • Prolonged kynurenine 3-hydroxylase inhibition reduces development of levodopa-induced dyskinesias in parkinsonian monkeys

    Laurent Grégoire;Arash Rassoulpour;Paolo Guidetti;Pershia Samadi

  • Sustained cabergoline treatment reverses levodopa-induced dyskinesias in parkinsonian monkeys.

    Abdallah Hadj Tahar;Laurent Gregoire;Evelyne Bangassoro;Paul J. Bedard

  • Basal ganglia group II metabotropic glutamate receptors specific binding in non-human primate model of L-Dopa-induced dyskinesias.

    Pershia Samadi;Laurent Grégoire;Marc Morissette;Fréderic Calon

  • Opioid antagonists increase the dyskinetic response to dopaminergic agents in parkinsonian monkeys: interaction between dopamine and opioid systems.

    Pershia Samadi;Laurent Grégoire;Paul J Bédard

  • Safinamide reduces dyskinesias and prolongs L-DOPA antiparkinsonian effect in parkinsonian monkeys.

    Laurent Grégoire;Vincent A. Jourdain;Matthew Townsend;Arthur Roach

  • Correlation of functional recovery after a 6-hydroxydopamine lesion with survival of grafted fetal neurons and release of dopamine in the striatum of the rat

    L. Rioux;D.P. Gaudin;L.K. Bui;L. Grégoire

  • Relevance of the MPTP primate model in the study of dyskinesia priming mechanisms.

    Pierre J Blanchet;Frédéric Calon;Marc Morissette;Abdallah Hadj Tahar

  • D1 receptor blockade improves L-dopa-induced dyskinesia but worsens parkinsonism in MPTP monkeys.

    Richard Grondin;Van Diep Doan;Laurent Grégoire;Paul J. Bédard

  • MPEP, an mGlu5 receptor antagonist, reduces the development of L-DOPA-induced motor complications in de novo parkinsonian monkeys: biochemical correlates.

    Nicolas Morin;Laurent Grégoire;Marc Morissette;Sandrine Desrayaud

  • 5-HT1 receptors mediating contraction in bovine cerebral arteries: a model for human cerebrovascular ‘5-HT1Dβ‘ receptors

    Edith Hamel;Lyne Grégoire;Benjamin Lau

  • Chronic treatment with MPEP, an mGlu5 receptor antagonist, normalizes basal ganglia glutamate neurotransmission in L-DOPA-treated parkinsonian monkeys.

    Nicolas Morin;Marc Morissette;Laurent Grégoire;Baltazar Gomez-Mancilla

Frequent Co-Authors

Thérèse Di Paolo
Thérèse Di Paolo Université Laval
Paul J. Bédard
Paul J. Bédard Université Laval
Marc Morissette
Marc Morissette Université Laval
Pierre Perruchet
Pierre Perruchet University of Burgundy
Frédéric Calon
Frédéric Calon Université Laval
Claude Rouillard
Claude Rouillard Université Laval
Jacques P. Tremblay
Jacques P. Tremblay Université Laval
Richard Grondin
Richard Grondin University of Kentucky
Martin Parent
Martin Parent Université Laval
Erwan Bezard
Erwan Bezard University of Bordeaux

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