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C Vadeboncoeur

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Articles 61
Citations 577
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Recent Articles
1.
Robitaille G, Tremblay A, Moineau S, St-Gelais D, Vadeboncoeur C, Britten M
J Dairy Sci . 2009 Jan; 92(2):477-82. PMID: 19164657
To prevent textural defects in low-fat and fat-free yogurts, fat substitutes are routinely added to milk. In situ production of exopolysaccharides (EPS) by starter cultures is an acknowledged alternative to...
2.
Robitaille G, Moineau S, St-Gelais D, Vadeboncoeur C, Britten M
J Dairy Sci . 2007 Aug; 90(9):4051-7. PMID: 17699021
The capsule-producing, galactose-negative Streptococcus thermophilus MR-1C strain was first transformed with a low-copy plasmid containing a functional galK gene from Streptococcus salivarius to generate a recombinant galactose-fermenting Strep. thermophilus strain...
3.
Robitaille G, Moineau S, St-Gelais D, Vadeboncoeur C, Britten M
J Dairy Sci . 2006 Oct; 89(11):4156-62. PMID: 17033001
The aim of this work was to use fluorescently labeled lectins to develop a convenient and reliable method to determine the relative abundance of capsular polysaccharides (CPS) at the surface...
4.
Labrie S, BART C, Vadeboncoeur C, Moineau S
J Dairy Sci . 2005 Jun; 88(7):2341-7. PMID: 15956297
The alpha-galactosidase gene (aga) of Lactococcus raffinolactis ATCC 43920 was previously shown to be an efficient food-grade selection marker in Lactococcus lactis and Pediococcus acidilactici but not in Streptococcus thermophilus....
5.
Thomas S, Brochu D, Vadeboncoeur C
J Bacteriol . 2001 Aug; 183(17):5145-54. PMID: 11489868
In streptococci, HPr, a phosphocarrier of the phosphoenolpyruvate:sugar phosphotransferase transport system (PTS), undergoes multiple posttranslational chemical modifications resulting in the formation of HPr(His approximately P), HPr(Ser-P), and HPr(Ser-P)(His approximately P),...
6.
Levesque C, Vadeboncoeur C, Chandad F, Frenette M
J Bacteriol . 2001 Apr; 183(9):2724-32. PMID: 11292790
Streptococcus salivarius, a gram-positive bacterium found in the human oral cavity, expresses flexible peritrichous fimbriae. In this paper, we report purification and partial characterization of S. salivarius fimbriae. Fimbriae were...
7.
Vadeboncoeur C, Frenette M, Lortie L
J Mol Microbiol Biotechnol . 2000 Nov; 2(4):483-90. PMID: 11075921
The sugar transport system called phosphoenolpyruvate: sugar phosphotransferase (PTS) is widespread among eubacteria. Its is generally composed of two cytoplasmic proteins, HPr and El, which are found in all bacteria...
8.
Viana R, Monedero V, Dossonnet V, Vadeboncoeur C, Perez-Martinez G, Deutscher J
Mol Microbiol . 2000 Jun; 36(3):570-84. PMID: 10844647
We have cloned and sequenced the Lactobacillus casei ptsH and ptsI genes, which encode enzyme I and HPr, respectively, the general components of the phosphoenolpyruvate-carbohydrate phosphotransferase system (PTS). Northern blot...
9.
Plamondon P, Brochu D, Thomas S, Fradette J, Gauthier L, Vaillancourt K, et al.
J Bacteriol . 1999 Nov; 181(22):6914-21. PMID: 10559156
In gram-positive bacteria, the HPr protein of the phosphoenolpyruvate:sugar phosphotransferase system (PTS) can be phosphorylated on a histidine residue at position 15 (His(15)) by enzyme I (EI) of the PTS...
10.
Buckley N, Vadeboncoeur C, Leblanc D, Lee L, Frenette M
Appl Environ Microbiol . 1999 Sep; 65(9):3800-4. PMID: 10473378
Despite the large number of techniques available for transformation of bacteria, certain species and strains are still resistant to introduction of foreign DNA. Some oral streptococci are among the organisms...