D. Roy

发表

Fermentation of Wheat Bran and Whey Permeate by Mono-Cultures of Lacticaseibacillus rhamnosus Strains and Co-culture With Yeast Enhances Bioactive Properties

G. LaPointe, A. Bertsch, D. Roy, 2020, Frontiers in Bioengineering and Biotechnology.

EFFECTS OF PRESERVATION ON BIOCHEMICAL COMPOSITION OF CERIODAPHNIA CORNUTA

D. Roy, P. Srivastava, S. Town, 2007 .

Bioaccessible Antioxidants in Milk Fermented by Bifidobacterium longum subsp. longum Strains

G. LaPointe, D. Roy, P. Savard, 2015, BioMed research international.

VIABILITY OF LACTOBACILLUS REUTERI NCIMB 30242 DURING STORAGE IN FRUIT JUICE AND SOY BEVERAGE

D. Roy, C. Champagne, C. Martoni, 2016 .

Introduction to the microbial ecology of foods

G. LaPointe, D. Roy, Debarati Roy, 2016 .

Effect of two thermoresistant non-starter lactic acid bacteria strains on volatilome profile during Cheddar ripening simulation.

G. LaPointe, C. Goulet, D. Roy, 2021, International journal of food microbiology.

Growth of bifidobacteria and their enzyme profiles.

D. Roy, J. Goulet, M. Desjardins, 1990 .

Production of Exopolysaccharide by Lactobacillus rhamnosus R and Analysis of Its Enzymatic Degradation during Prolonged Fermentation

G. LaPointe, P. L. Pham, D. Roy, 2000, Applied and Environmental Microbiology.

Psychrotrophs in dairy products: their effects and their control.

M. Griffiths, D. Roy, C. Champagne, 1994, Critical reviews in food science and nutrition.

Molecular analysis of bacterial population structure and dynamics during cold storage of untreated and treated milk.

G. LaPointe, D. Roy, D. St-Gelais, 2010, International journal of food microbiology.

Efficiency of sanitizing agents for destroying Listeria monocytogenes on contaminated surfaces.

D. Roy, J. Goulet, A. Mafu, 1990, Journal of dairy science.

Effect of recycled manure solids as bedding on bulk tank milk and implications for cheese microbiological quality.

D. Roy, S. Dufour, Mérilie Gagnon, 2020, Journal of dairy science.

Comparative transcriptome analysis of Lactococcus lactis subsp. cremoris strains under conditions simulating Cheddar cheese manufacture.

G. LaPointe, D. Roy, N. Dabour, 2011, International journal of food microbiology.

Sugar source modulates exopolysaccharide biosynthesis in Bifidobacterium longum subsp. longum CRC 002.

G. LaPointe, Steve Labrie, D. Roy, 2010, Microbiology.

Determination of Differentially Expressed Genes Involved in Arabinoxylan Degradation by Bifidobacterium longum NCC2705 Using Real-Time RT-PCR

D. Roy, P. Savard, 2009, Probiotics and antimicrobial proteins.

Genome comparison of Bifidobacterium longum strains NCC2705 and CRC-002 using suppression subtractive hybridization.

G. LaPointe, D. Roy, V. Delcenserie, 2008, FEMS microbiology letters.

Mutual Cross-Feeding Interactions between Bifidobacterium longum subsp. longum NCC2705 and Eubacterium rectale ATCC 33656 Explain the Bifidogenic and Butyrogenic Effects of Arabinoxylan Oligosaccharides

L. De Vuyst, S. Weckx, D. Roy, 2015, Applied and Environmental Microbiology.

Structure determination of the exopolysaccharide produced by Lactobacillus rhamnosus strains RW-9595M and R

A. Bégin, M. V. Calsteren, D. Roy, 2002 .

Structure determination of the exopolysaccharide produced by Lactobacillus rhamnosus strains RW-9595M and R.

A. Bégin, D. Roy, M. Van Calsteren, 2002, The Biochemical journal.

Maple sap predominant microbial contaminants are correlated with the physicochemical and sensorial properties of maple syrup.

G. LaPointe, M. Filteau, D. Roy, 2012, International journal of food microbiology.

Optimization of galacto-oligosaccharide production by Bifidobacterium infantis RW-8120 using response surface methodology

D. Roy, L. Daoudi, A. Azaola, 2002, Journal of Industrial Microbiology and Biotechnology.

Transcriptome profiling of lactococcal mixed culture activity in milk by fluorescent RNA arbitrarily primed-PCR

G. LaPointe, D. Roy, D. St-Gelais, 2010 .

Bioluminescence assay for estimating the hydrophobic properties of bacteria as revealed by hydrophobic interaction chromatography

D. Roy, J. Goulet, A. Mafu, 1991, Applied and environmental microbiology.

Seasonal and regional diversity of maple sap microbiota revealed using community PCR fingerprinting and 16S rRNA gene clone libraries.

G. LaPointe, M. Filteau, D. Roy, 2010, Systematic and applied microbiology.

Evidence for Escherichia coli O157:H7 attachment to water distribution pipe materials by scanning electron microscopy.

D. Roy, M. Lemay, D. Montpetit, 2002, Journal of food protection.

Impact of Bifidobacterium animalis subsp. lactis BB-12 and, Lactobacillus acidophilus LA-5-containing yoghurt, on fecal bacterial counts of healthy adults.

D. Roy, B. Lamarche, P. Savard, 2011, International journal of food microbiology.

Dynamics and rRNA transcriptional activity of lactococci and lactobacilli during Cheddar cheese ripening.

G. LaPointe, D. Roy, Émilie Desfossés-Foucault, 2013, International journal of food microbiology.

Evaluation of the genetic polymorphism among Lactococcus lactis subsp. cremoris strains using comparative genomic hybridization and multilocus sequence analysis.

G. LaPointe, D. Roy, N. Dabour, 2010, International journal of food microbiology.

Changes in transcription profiles reflect strain contributions to defined cultures of Lactococcus lactis subsp. cremoris during milk fermentation

G. LaPointe, D. Roy, F. Dachet, 2011 .

Assessment of Probiotic Viability during Cheddar Cheese Manufacture and Ripening Using Propidium Monoazide-PCR Quantification

G. LaPointe, D. Roy, C. Le Boucher, 2012, Front. Microbio..

Review of molecular methods for identification, characterization and detection of bifidobacteria

D. Roy, P. Ward, Debarati Roy, 2005 .

Biofilm formation and biocides sensitivity of Pseudomonas marginalis isolated from a maple sap collection system.

D. Roy, A. Mafu, L. Lagace, 2006, Journal of food protection.

Characterization of bifidobacteria by random DNA amplification.

D. Roy, C. Déry, D. Vincent, 1998, International journal of food microbiology.

Characterization of physicochemical forces involved in adhesion of Listeria monocytogenes to surfaces

D. Roy, J. Goulet, A. Mafu, 1991, Applied and environmental microbiology.

Challenges in the Addition of Probiotic Cultures to Foods

D. Roy, C. Champagne, CLAUDE P. CHAMPAGNE, 2005, Critical reviews in food science and nutrition.

Identification of the Bacterial Community of Maple Sap by Using Amplified Ribosomal DNA (rDNA) Restriction Analysis and rDNA Sequencing

M. Jacques, D. Roy, L. Lagace, 2004, Applied and Environmental Microbiology.

Salt stress on growth and acid production of Lactobacillus helveticus strain milano

D. Roy, D. Roy, 1991 .

Consensus-Degenerate Hybrid Oligonucleotide Primers for Amplification of Priming Glycosyltransferase Genes of the Exopolysaccharide Locus in Strains of the Lactobacillus casei Group

G. LaPointe, D. Roy, Cathy Provencher, 2003, Applied and Environmental Microbiology.

Viability of probiotic bacteria in a maple sap beverage during refrigerated storage

D. Roy, Joseph Lupien-Meilleur, L. Lagace, 2016 .

Effect of polymers and storage temperature on the stability of freeze-dried lactic acid bacteria

D. Roy, C. Champagne, Y. Raymond, 1996 .

A review of the molecular approaches to investigate the diversity and activity of cheese microbiota

Denis Roy, Bassirou Ndoye, G. LaPointe, 2011 .

Growth requirements of Bifidobacterium strains in milk.

D. Roy, P. Ward, F. Dussault, 1990 .

Chapter 10 Media for the detection and enumeration of bifidobacteria in food products

D. Roy, 2003 .

Media for the isolation and enumeration of bifidobacteria in dairy products.

D. Roy, Debarati Roy, 2001, International journal of food microbiology.

Uncoupling of growth and acids production in Bifidobacterium ssp.

D. Roy, J. Goulet, C. Toupin, 1990, Journal of dairy science.

Batch fermentation of whey ultrafiltrate by Lactobacillus helveticus for lactic acid production

Denis Roy, D. Roy, A. Leduy, 1986, Applied Microbiology and Biotechnology.

Kinetics of growth and lactic acid production from whey permeate by Lactobacillus helveticus

Denis Roy, D. Roy, A. Leduy, 1987 .

Comparison of exopolysaccharide production by strains of Lactobacillus rhamnosus and Lactobacillus paracasei grown in chemically defined medium and milk

G. LaPointe, D. Roy, I. Dupont, 2000, Journal of Industrial Microbiology and Biotechnology.

Molecular differentiation of Bifidobacterium species with amplified ribosomal DNA restriction analysis and alignment of short regions of the ldh gene.

D. Roy, S. Sirois, 2000, FEMS microbiology letters.

Prevalence and abundance of lactic acid bacteria in raw milk associated with forage types in dairy cow feeding.

G. LaPointe, D. Roy, P. Chouinard, 2020, Journal of dairy science.

Rapid screening of starter cultures for maari based on antifungal properties.

G. LaPointe, D. Roy, B. Diawara, 2018, Microbiological research.

Attachment of Listeria monocytogenes to Stainless Steel, Glass, Polypropylene, and Rubber Surfaces After Short Contact Times.

D. Roy, P. Magny, J. Goulet, 1990, Journal of food protection.

Manufacture and composition of low fat Cheddar cheese from milk enriched with different protein concentrate powders

D. Roy, D. St-Gelais, P. Audet, 1998 .

Exploring suppression subtractive hybridization (SSH) for discriminating Lactococcus lactis ssp. cremoris SK11 and ATCC 19257 in mixed culture based on the expression of strain‐specific genes

G. LaPointe, D. Roy, Marie-Hélène Lessard, 2011, Journal of applied microbiology.

Detection of Bifidobacterium species by enzymatic methods.

D. Roy, P. Chevalier, P. Ward, 1990, The Journal of applied bacteriology.

Prolonged Fermentation Its Enzymatic Degradation during R and Analysis of Lactobacillus rhamnosus Production of Exopolysaccharide by

G. LaPointe, P. L. Pham, D. Roy, 1999 .

Characterization of dairy-related Bifidobacterium spp. based on their beta-galactosidase electrophoretic patterns.

D. Roy, G. Reuter, J. Berger, 1994, International journal of food microbiology.

Viability of an ectomycorrhizal fungus during cross-flow filtration

D. Roy, P. Mourot, M. Lagimonière, 1989 .

Optimization of Preservation Methods Allows Deeper Insights into Changes of Raw Milk Microbiota

G. LaPointe, D. Roy, S. Dufour, 2020, Microorganisms.

Short-term preservation of Brachionus calyciflorus: effects of storage on protein, lipid and carbohydrate contents

D. Roy, P. Srivastava, 2007 .

Capsular exopolysaccharide biosynthesis gene of Propionibacterium freudenreichii subsp. shermanii.

H. Falentin, S. Deutsch, G. LaPointe, 2008, International journal of food microbiology.

Comparative analysis of the exopolysaccharide biosynthesis gene clusters from four strains of Lactobacillus rhamnosus.

G. LaPointe, D. Roy, B. Péant, 2005, Microbiology.

Molecular Identification of Potentially Probiotic Lactobacilli

D. Roy, P. Ward, D. Vincent, 2000, Current Microbiology.

Attachment of Arcobacter butzleri, a new waterborne pathogen, to water distribution pipe surfaces.

D. Roy, M. Lemay, D. Montpetit, 2002, Journal of food protection.

Rapid Detection of Bifidobacterium dentium by Enzymatic Hydrolysis of β-Glucuronide Substrates.

D. Roy, P. Ward, 1992, Journal of food protection.

X-α-Gal-based medium for simultaneous enumeration of bifidobacteria and lactic acid bacteria in milk

D. Roy, P. Chevalier, L. Savoie, 1991 .

Production of probiotic cheese (cheddar-like cheese) using enriched cream fermented by Bifidobacterium infantis.

D. Roy, J. Vuillemard, A. Daigle, 1999, Journal of dairy science.

EFFICIENCY OF DISINFECTING AGENTS TO DESTORY LISTERIA MONOCYTOGENES, YERSINIA ENTEROCOLITICA AND STAPHYLOCOCCUS AUREUS ON A CONTAMINATED SURFACE

D. Roy, M. A. Assanta, K. Machika, 1996 .

Compositions of maple sap microflora and collection system biofilms evaluated by scanning electron microscopy and denaturing gradient gel electrophoresis.

D. Roy, A. Mafu, M. Jacques, 2006, International journal of food microbiology.

Sugars fermented byBifidobacterium infantis ATCC 27920 in relation to growth and α-galactosidase activity

D. Roy, P. Chevalier, P. Ward, 1991, Applied Microbiology and Biotechnology.

Assessment of the bacterial diversity of treated and untreated milk during cold storage by T-RFLP and PCR-DGGE methods

G. LaPointe, D. Roy, E. Rasolofo, 2011 .

Correlation of maple sap composition with bacterial and fungal communities determined by multiplex automated ribosomal intergenic spacer analysis (MARISA).

G. LaPointe, M. Filteau, D. Roy, 2011, Food microbiology.

Streptococci and lactococci synthesize large amounts of HPr(Ser-P)(His~P).

D. Roy, Katy Vaillancourt, C. Vadeboncoeur, 2008, Canadian journal of microbiology.

The Doubly Phosphorylated Form of HPr, HPr(Ser-P)(His∼P), Is Abundant in Exponentially Growing Cells of Streptococcus thermophilus and Phosphorylates the Lactose Transporter LacS as Efficiently as HPr(His∼P)

D. Roy, S. Moineau, Katy Vaillancourt, 2005, Applied and Environmental Microbiology.

The Doubly Phosphorylated Form of HPr, HPr(Ser-P)(His (cid:2) P), Is Abundant in Exponentially Growing Cells of Streptococcus thermophilus and Phosphorylates the Lactose Transporter LacS as Efﬁciently as HPr(His (cid:2) P)

D. Roy, S. Moineau, Katy Vaillancourt, 2005 .

Phosphorylation of Streptococcus salivarius Lactose Permease (LacS) by HPr(His∼P) and HPr(Ser-P)(His∼P) and Effects on Growth

D. Roy, S. Moineau, Katy Vaillancourt, 2003, Journal of bacteriology.

Study of a bacterial hydantoinase (dihydropyrimidinase) activity using alginate beads and a cell recycle system

D. Roy, A. Morin, P. Chevalier, 1989 .

Genome comparison of Bi¢dobacteriumlongum strains NCC2705 and CRC-002 using suppression subtractive hybridization

G. LaPointe, D. Roy, V. Delcenserie, 2008 .

Inhibition by Liposomal Cholesterol of Streptococcus Pneumoniae Induced Lung Epithelial Cell Damage

H. Jarrell, D. Roy, L. R. Bérubé, 1999 .

Production of oligosaccharides in yogurt containing bifidobacteria and yogurt cultures.

D. Roy, S. Gauthier, L. Lamoureux, 2002, Journal of dairy science.

Selection of bifidobacteria for use under cheese-making conditions

D. Roy, M. Desjardins, F. Mondou, 1995 .

Hydantoinase activity of immobilized non-growing Pseudomonas putida cells

D. Roy, A. Morin, P. Chevalier, 1989, Applied Microbiology and Biotechnology.

Genotyping of Bifidobacterium longum subsp. longum strains by multilocus variable number of tandem repeat analysis.

S. Matamoros, D. Roy, P. Savard, 2011, Journal of microbiological methods.

Enhanced Exopolysaccharide Production by Lactobacillus rhamnosus in Co-Culture with Saccharomyces cerevisiae

Annalisse Bertsch, Denis Roy, Gisèle LaPointe, 2019, Applied Sciences.

Transcription profiling of interactions between Lactococcus lactis subsp. cremoris SK11 and Lactobacillus paracasei ATCC 334 during Cheddar cheese simulation.

G. LaPointe, D. Roy, Émilie Desfossés-Foucault, 2014, International journal of food microbiology.

Evaluation of rapid methods for differentiation of Bifidobacterium species

D. Roy, P. Ward, 1990 .

Capsular exopolysaccharide biosynthesis gene of Propionibacterium freudenreichii subsp. shermanii.

H. Falentin, S. Deutsch, G. LaPointe, 2008, International journal of food microbiology.