Sébastien Roy

Ancien membre régulier
Microbiologie-Biotechnologie

Université de Sherbrooke
Faculté des Sciences
Département de Biologie
2500, boul. de l'Université
Sherbrooke, Québec, J1K 2R1

(819) 821-8000 poste 62505

Page départementale 

FORMATION

• Postdoctorat (microbiologie environnementale), Institut de Recherche en Biotechnologie, CNRC (2001-2003)
• Ph.D. (Biologie), Université de Sherbrooke (2000)
• M.Sc. (Biologie), Université de Sherbrooke (1996)
• B.Sc. (Biologie, Microbiologie), Université de Sherbrooke (1994)

THÈMES DE RECHERCHE

• Étude des stratégies de survie et prolifération des bactéries du genre Frankia
• Étude de la symbiose actinorhizienne en milieu stressé.

PUBLICATIONS

Livres

Aucun

Chapitres de livre

1. Beaudoin-Nadeau, M., Azaiez ,A., Roy, S., Greer, C., Khasa, D.P. (2014) Development of a new green technology for the revegetation of abandoned gold mine tailings using specific symbiotic microorganisms associated with Picea glauca. In Mine Closure 2014. (I.M. Weiersbye, A.B. Fourie, M. Tibbett, and K. Mercer, Eds.)
2. Simao-Beaunoir, A.-M., Roy, S., Beaulieu, C. (2009) Microbial traits associated with actinomycetes interacting with plants. (Chap. 12) In Molecular Plant-Microbe Interactions. (Bouarab, K., Brisson, N. and Daayf, F., Eds.) CABI, pages 288-318

Livres, numéros spéciaux et actes de colloques publiés à titre d'éditeur

Aucun

Articles révisés par un comité de lecture

1. Malo, S., Lamothe, C., Laforest-Lapointe, I., Roy, S., Bellenger, J.-P. (2025) Evaluation of the potential of bryophytes to support seedlings development on waste rocks: a mesocosm study. Canadian Journal of Soil Science, 105:1-13
2. Beaudoin-Nadeau, M., Gagne, A., Bissonnette, C., Belanger, P.-A., Fortin, J.A., Roy, S., Greer, C.W., Khasa, D.P. (2016) Performance of ectomycorrhizal alders exposed to specific Canadian oil sands tailing stressors under in vivo bipartite symbiotic conditions. Canadian Journal of Microbiology, 62(7):543-549
3. Callender, K.L., Roy, S., Khasa, D.P., Whyte, L.G., Greer, C.W. (2016) Actinorhizal alder phytostabilization alters microbial community dynamics in gold mine waste rock from northern Quebec: A greenhouse study. PLOS One, 11(2)
4. Bissonnette, C., Fahlman, B., Peru, K.M., Khasa, D.P., Greer,C.W., Headley, J.V., Roy, S. (2014) Symbiosis with Frankia sp. benefits the establishment of Alnus viridis ssp. crispa and Alnus incana ssp. rugosa in tailings sand from the Canadian oil sands industry. Ecological Engineering, 68:167 - 175
5. Belanger, P.A., Bissonnette, C., Berneche-D'Amours, A., Bellenger, J.P., Roy, S. (2011) Assessing the adaptability of the actinorhizal symbiosis in the face of environmental change. Environmental and Experimental Botany, 74:98-105
6. Belanger, P.A., Beaudin, J., Roy, S. (2011) High-throughput screening of microbial adaptation to environmental stress. Journal of Microbiological Methods, 85(2):92-97
7. Berneche-D'Amours, A., Ghinet, M.G., Beaudin, J., Brzezinski, R., Roy, S. (2011) Sequence analysis of rpoB and rpoD gene fragments reveals the phylogenetic diversity of actinobacteria of genus Frankia. Canadian Journal of Microbiology, 57(3):244-249
8. Ghinet, M.G., Bordeleau, E., Beaudin, J., Brzezinski, R., Roy, S., Burrus, V. (2011) Uncovering the Prevalence and Diversity of Integrating Conjugative Elements in Actinobacteria. PLOS ONE, 6(11):e27846
9. Lefrancois, E., Quoreshi, A., Khasa, D.P., Fung, M., Whyte, L.G., Roy, S., Greer, C.W. (2010) Field performance of alder-Frankia symbionts for the reclamation of oil sands sites. Applied Soil Ecology, 46(2):183-191
10. Ghinet, M.G., Roy, S., Poulin-Laprade, D., Lacombe-Harvey, M.-E., Morosoli, R., Brzezinski, R. (2010) Chitosanase from Streptomyces coelicolor A3(2): biochemical properties and role in protection against antibacterial effect of chitosan. Biochemistry & Cell Biology, 88(6):907 - 916
11. Quoreshi, A., Roy, S., Greer, C.W., Fung, M., Khasa, D.P. (2007) Inoculation of green alder (Alnus crispa) with Frankia-ectomycorrhiza fungal inoculant under commercial nursery production conditions. Native Plants Journal, 8:271-281
12. Roy, S., Khasa, D.P., Greer, C.W. (2007) Combining alders, frankiae, and mycorrhizae for the revegetation and remediation of contaminated ecosystems. Canadian Journal of Botany, 85(3):237-251
13. Roy, S., Fortin, M., Gagnon, J., Ghinet, M.G., LeHoux, J.G., Dupuis, G., Brzezinski, R. (2007) Quantitative fluorometric analysis of the protective effect of chitosan on thermal unfolding of catalytically active native and genetically-engineered chitosanases. Biochimica et Biophysica Acta - Proteins and Proteomics, 1774(8):975-984
14. Roy, S., Labelle, S., Mehta, P., Mihoc, A., Fortin, N., Masson, C., Leblanc, R., Chateauneuf, G., Sura, C., Gallipeau, C. et al. (2005) Phytoremediation of heavy metal and PAH-contaminated brownfield sites. Plant and Soil, 272(1-2):277-290
15. Roy, S., Gendron, J., Delhomenie, M.C., Bibeau, L., Heitz, M., Brzezinski, R. (2003) Pseudomonas putida as the dominant toluene-degrading bacterial species during air decontamination by biofiltration. Applied Microbiology and Biotechnology, 61(4):366-373
16. Leblanc, R., Châteauneuf, G., Sura, C., Labrecque, M., Galipeau, C., Greer, C., Delisle, S., Roy, S., Labelle, S., Olsen, C. (2003) Phytoremédiation des sols contaminés aux métaux lourds et aux hydrocarbures récalcitrants. Vecteur Environnement, 36:60-62
17. Roy, S., Mysior, P., Brzezinski, R. (2002) Comparison of dioxin and furan TEQ determination in contaminated soil using chemical, micro-EROD, and immunoassay analysis. Chemosphere, 48(8):833-842
18. Delhomenie, M.C., Bibeau, L., Bredin, N., Roy, S., Broussau, S., Brzezinski, R., Kugelmass, J.L., Heitz, M. (2002) Biofiltration of air contaminated with toluene on a compost-based bed. Advances in Environmental Research, 6(3):239-254
19. Labrie, C., Leclerc, P., Cote, N., Roy, S., Brzezinski, R., Hogue, R., Beaulieu, C. (2001) Effect of chitin waste-based composts produced by two-phase composting on two oomycete plant pathogens. Plant and Soil, 235(1):27-34
20. Delhomenie, M.C., Bibeau, L., Roy, S., Brzezinski, R., Heitz, M. (2001) Influence of nitrogen on the degradation of toluene in a compost-based biofilter. Journal of Chemical Technology and Biotechnology, 76(9):997-1006
21. Roy, S., Leclerc, P., Auger, F., Soucy, G., Moresoli, C., Cote, L., Potvin, D., Beaulieu, C., Brzezinksi, R. (1997) A novel two-phase composting process using shrimp shells as an amendment to partly composted biomass. Compost Science and Utilization, 5(4):52-64

Articles publiés dans des actes de colloque (proceedings)

1. Greer, C.W., Onwuchekwa, N., Zwiazek, J., Quoreshi, A., Roy, S., Salifu, K.F., Khasa, D.P. (2011) Enhanced revegetation and reclamation of oil sands disturbed sites using actinorhizal and mycorrhizal biotechnology. In Mine Closure 2011: Proceedings of the Sixth International Conference on Mine Closure. (Fourie, A.B., Tibbett, M. and Beersing, A., Eds.) Australian Centre for Geomechanics, pages 19-26
2. Lefrancois, E., Quoreshi, A., Khasa, D.P., Fung, M., Whyte, L.G., Roy, S., Greer, C.W. (2007) Alder-Frankia Symbionts Enhance the Remediation and Revegetation of Oil Sands Tailings. In Remediation Technologies Symposium 2007.
3. Greer, C.W., Mehta, P., Labelle, S., Guibord, N., Fortin, N., Beaudin, J., Quoreshi, A., Fung, M., Khasa, D.P., Roy, S. (2005) Remediation and revegetation of tar sands composite tailings containing naphthenic acids and high salt using alder-Frankia symbionts. In Remediation Technologies Symposium 2005. Banff, AB, Canada.

Rapports scientifiques, manuels et autres

1. Roy, S., Labelle, S., Delisle, S., Greer, C.W. (2003) Restauration des sols contaminés par phytorestauration - Rapport Phase V. Technical report, Inspec-Sol (pour le Ministère de l'Environnement du Québec)
2. Rho, D., Lorrain, M.-J., Breton, J., Beaulieu, C., Roy, S., Guay, C. (2003) Développement d’un biofiltre pour le traitement d’effluents liquides et gazeux chargés en hydrocarbures pétroliers. Technical report, Golder Associés Ltée
3. Roy, S., Labelle, S., Delisle, S., Greer, C.W. (2002) Restauration des sols contaminés par phytorestauration - Rapport Phase III. Technical report, Inspec-Sol (pour le Ministère de l'Environnement du Québec)
4. Roy, S., Labelle, S., Delisle, S., Greer, C.W. (2002) Restauration des sols contaminés par phytorestauration - Rapport Phase IV. Technical report, Inspec-Sol (pour le Ministère de l'Environnement du Québec)
5. Delisle, S., Roy, S., Labelle, S., Greer, C.W. (2002) Restauration des sols contaminés par phytorestauration - Rapport Phase II. Technical report, Inspec-Sol (pour le Ministère de l'Environnement du Québec)

Thèses, mémoires et essais

1. Roy, S. (2000) Évaluation et stimulation du potentiel biodégradateur de la microflore du sol dans les cours de stockage de bois traité au pentachlorophénol. Thèse de doctorat, Université de Sherbrooke
2. Roy, S. (1996) Revalorisation de la biomasse chitineuse par voie de compostage. Mémoire de maîtrise, Université de Sherbrooke

Thèses, mémoires et essais supervisés

1. Ishak, S. (2023) Mosses and microbiomes : exploring the taxonomic and functional diversity of the microbiome of mosses from the Eeyou Istchee region of Quebec. Mémoire de maîtrise, Université de Sherbrooke

Articles non révisés par un comité de lecture

Aucun

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