World's Best Scientists 2026 revealed!
Daniel Grenier

Daniel Grenier

D-Index & Metrics

Microbiology

D-Index
80
Citations
17661
World Ranking
1186
National Ranking
32

Daniel Grenier publication distribution in Microbiology in 2026

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

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 321 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Daniel Grenier D-index placement in Microbiology in 2026

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

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 80 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Daniel Grenier is a researcher affiliated with Université Laval in Canada, with a focus on Dentistry, Biochemistry, Genetics and Molecular Biology, and Medicine. Their work spans several subfields including Periodontics, Molecular Biology, Public Health, Environmental and Occupational Health, Pharmacology, and Oral Surgery.

Their research covers a range of topics with particular emphasis on oral microbiology and periodontitis research, streptococcal infections and treatments, endodontics and root canal treatments, bacterial biofilms and quorum sensing, oral health pathology and treatment, antimicrobial resistance in Staphylococcus, and infections and bacterial resistance.

Daniel Grenier has contributed to numerous publications in several scientific venues, including:

  • PLoS ONE
  • Frontiers in Oral Health
  • Archives of Oral Biology
  • Antibiotics
  • Frontiers in Microbiology

Their recent papers include:

  • Research progress of bacterial quorum sensing receptors: Classification, structure, function and characteristics (2020, The Science of The Total Environment)
  • Contribution of quorum sensing to virulence and antibiotic resistance in zoonotic bacteria (2022, Biotechnology Advances)
  • Structure and Signal Regulation Mechanism of Interspecies and Interkingdom Quorum Sensing System Receptors (2022, Journal of Agricultural and Food Chemistry)
  • Paeoniflorin reduce luxS/AI-2 system-controlled biofilm formation and virulence in Streptococcus suis (2021, Virulence)
  • In vitro Mixed Biofilm of Streptococcus suis and Actinobacillus pleuropneumoniae Impacts Antibiotic Susceptibility and Modulates Virulence Factor Gene Expression (2020, Frontiers in Microbiology)

Frequent co-authors collaborating with Daniel Grenier are:

  • Amel Ben Lagha
  • Li Yi
  • Yang Wang
  • Katy Vaillancourt
  • Qingying Fan

Best Publications

  • Inhibition of the activities of matrix metalloproteinases 2, 8, and 9 by chlorhexidine.

    Renée Gendron;Daniel Grenier;Timo Sorsa;Denis Mayrand

  • Virulence factors involved in the pathogenesis of the infection caused by the swine pathogen and zoonotic agent Streptococcus suis

    Nahuel Fittipaldi;Mariela Segura;Daniel Grenier;Marcelo Gottschalk

  • The oral cavity as a reservoir of bacterial pathogens for focal infections

    Renée Gendron;Daniel Grenier;Léo-François Maheu-Robert

  • Chemical composition, antibacterial and antioxidant activities of essential oil of Eucalyptus globulus from Algeria

    Lila Harkat-Madouri;Lila Harkat-Madouri;Boudria Asma;Khodir Madani;Zakia Bey-Ould Si Said

  • Nutritional interactions between two suspected periodontopathogens, Treponema denticola and Porphyromonas gingivalis.

    D Grenier

  • Porphyromonas gingivalis-epithelial cell interactions in periodontitis

    E. Andrian;D. Grenier;M. Rouabhia

  • Naringenin has anti-inflammatory properties in macrophage and ex vivo human whole-blood models.

    C. Bodet;V. D. La;F. Epifano;D. Grenier

  • In vitro models of tissue penetration and destruction by Porphyromonas gingivalis.

    Elisoa Andrian;Daniel Grenier;Mahmoud Rouabhia

  • Subcellular localization and cytotoxic activity of the GroEL-like protein isolated from Actinobacillus actinomycetemcomitans.

    F. Goulhen;A. Hafezi;V.-J. Uitto;D. Hinode

  • Antimicrobial potential of bacteriocins in poultry and swine production

    Amel Ben Lagha;Bruno Haas;Marcelo Gottschalk;Daniel Grenier

  • Anti-inflammatory Activity of a High-molecular-weight Cranberry Fraction on Macrophages Stimulated by Lipopolysaccharides from Periodontopathogens:

    C Bodet;F Chandad;D Grenier

  • Effects of a high-molecular-weight cranberry fraction on growth, biofilm formation and adherence of Porphyromonas gingivalis

    Julie Labrecque;Charles Bodet;Fatiha Chandad;Daniel Grenier

  • Initial steps of the pathogenesis of the infection caused by Streptococcus suis: fighting against nonspecific defenses

    Mariela Segura;Cynthia Calzas;Daniel Grenier;Daniel Grenier;Marcelo Gottschalk

  • Potential oral health benefits of cranberry

    C. Bodet;D. Grenier;F. Chandad;I. Ofek

  • Probiotics for oral health: myth or reality?

    Laetitia Bonifait;Fatiha Chandad;Daniel Grenier

  • Quantitative Analysis of Bacterial Aerosols in Two Different Dental Clinic Environments

    Daniel Grenier

  • Regulatory Mechanisms of the LuxS/AI-2 System and Bacterial Resistance.

    Yang Wang;Baobao Liu;Daniel Grenier;Li Yi

  • Protective effects of grape seed proanthocyanidins against oxidative stress induced by lipopolysaccharides of periodontopathogens.

    Vanessa Houde;Daniel Grenier;Fatiha Chandad

  • Understanding the virulence of Streptococcus suis: A veterinary, medical, and economic challenge.

    Unknown

  • Fusobacterium nucleatum Increases Collagenase 3 Production and Migration of Epithelial Cells

    Veli-Jukka Uitto;Veli-Jukka Uitto;Daniel Baillie;Qiang Wu;Renee Gendron

  • Loss of lipopolysaccharide receptor CD14 from the surface of human macrophage-like cells mediated by Porphyromonas gingivalis outer membrane vesicles.

    Lisa Duncan;Masami Yoshioka;Fatiha Chandad;Daniel Grenier

  • Bacteroides endodontalis sp. nov., an asaccharolytic black-pigmented Bacteroides species from infected dental root canals

    T. J. M. Van Steenbergen;A. J. Van Winkelhoff;D. Mayrand;D. Grenier

  • Membrane Components of Treponema denticola Trigger Proteinase Release from Human Polymorphonuclear Leukocytes

    Y. Ding;V.-J. Uitto;M. Haapasalo;K. Lounatmaa

Frequent Co-Authors

Marcelo Gottschalk
Marcelo Gottschalk University of Montreal
Timo Sorsa
Timo Sorsa University of Helsinki
Francesco Epifano
Francesco Epifano University of Chieti-Pescara
Veli-Jukka Uitto
Veli-Jukka Uitto University of Helsinki
Robert E. Prud'homme
Robert E. Prud'homme University of Montreal
Mahmoud Rouabhia
Mahmoud Rouabhia Université Laval
Koji Nakayama
Koji Nakayama Nagasaki University
Tuula Salo
Tuula Salo University of Helsinki
Caroline Duchaine
Caroline Duchaine Université Laval
Caj Haglund
Caj Haglund University of Helsinki

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