Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Lactobacillus helveticus"”.
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Modulation de NF-kB par Lactobacillus helveticus R389
"L'huître américaine, Crassostrea virginica, est non seulement une espèce d'importance écologique de nos baies et estuaires, mais une espèce qui démontre aussi un potentiel économique important pour plusieurs régions côtières de l'Est du Canada. Au Canada atlantique, l'une des populations …
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Effets immunomodulants des fractions peptidiques issues du lait fermenté par Lactobacillus helveticus
… peptidiques libérées dans le lait fermenté par Lactobacillus helveticus R389. Le lait fermenté par Lactobacillus helveticus R389, une bactérie connue pour son potentiel protéolytique, a été fractionné par CLHP et les effets de chaque fraction sur le système immunitaire ont été étudiés. Cette …
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Immunomodulatory effects of lactic acid bacteria on human intestinal epithelial cells and macrophages in the context of a pro-inflammatory challenge
… The ability of different lactobacilli strains (Lactobacillus helveticus R0052, L. rhamnosus R0011, L. rhamnosus GG) at different growth phases to modulate macrophage and intestinal epithelial cell cytokine production following a pro-inflammatory challenge was examined. Modulation of cytokine …
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Optimization of Growth Conditions of Selected Exo-Polysaccharides Producing Lactic Acid Bacteria in Whey Mineral Concentrate
… growth of two EPS-producing bacterial cultures (Lactobacillus helveticus ATCC 15807 and Lactococcus lactis subsp. cremoris) in whey mineral concentrate (WMC). The parameters studied were TS%, incubation temperature, overnight cooling, incubation time, pH, and the effects of added nutrients. The …
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Development of Cheddar Cheese with Enhanced Conjugated Linoleic Acid by Lactic Acid Bacteria
… as a starter. Another cheese isolate 1 la (Lactobacillus sp.) produced 0.63g CLA/1 00g FA that was then evaluated as an adjunct culture. Prior to actual cheese making trials, these cultures in combination with another CLA positive Lactobacillus helveticus (ATCC 15807) were evaluated for …
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A novel method of generating Dendritic cells in vitro using the KG-1 cell line and its use as a model for testing effects of lactic acid bacteria
… also tested using two immunomodulatory strains, Lactobacillus rhamnosus R0011 and Lactobacillus helveticus R0052. After 5 days of incubation with R0011 the KG-1 cells expressed DC-specific surface markers CD83, CD86, CD11c, CD123, DC-SIGN and HLA-DR. Lactobacillus rhamnosus R0011 induced a marked …
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The Fermentation of Cheese Whey by Lactobacilius helvecticus
… acid fermentation of cheese whey permeate by Lactobacillus helveticus was studied. Precipitate formation during autoclaving of whey permeate was examined. Precipitation was found to be pH and temperature dependent. Qualitative analysis suggested that the precipitate was a calcium-phosphate …
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Effects of Proteolytic Starter Cultures on Melt Characteristics of Low Moisture Part Skim Mozzarella Cheese
… comprising Streptococcus thermophilus (ST), Lactobacillus helveticus (strain SH-Z or L-11), and Lactobacillus delbrueckii ssp. bulgaricus (LB-12). Cheeses were made with ST and combination of ST and SH-Z, ST and L-11 or ST and LB-12. Rennet and Cryphonecteria parasitica (CP) were used at two …