Buscar
Mostrando ítems 241-250 de 330
Lactobacillus fermentum: Could EPS production ability be responsible for functional properties?
(Academic Press Ltd - Elsevier Science Ltd, 2020-09)
Exopolysaccharides (EPS) production is a characteristic that has been widely described for many lactic acid bacteria (LAB) of different genera and species, but little is known about the relationship between the functional ...
Encapsulation of Lactobacillus acidophilus in a pilot‐plant spray‐dryer. Effect of process parameters on cell viability
(Wiley, 2017-04)
Encapsulation is a practical technique for the preservation of probiotic cultures. This may be accomplished by spray‐drying, even at large scales. The effect of process parameters such as feed rate and pectin concentration ...
Remote-site stimulation and duration of the immune response by kefir
(Biolife Sas, 2005-12)
Kefir is a fermented milk (drink) produced by the action of lactic acid bacteria, yeasts and acetic acid bacteria. We recently reported a comparative study on the effect of kefir containing viable or non-viable bacteria ...
The active component of aspirin, salicylic acid, promotes staphylococcus aureus biofilm formation in a pia-dependent manner
(Frontiers Media, 2017-01)
Aspirin has provided clear benefits to human health. But salicylic acid (SAL) -the main aspirin biometabolite- exerts several effects on eukaryote and prokaryote cells. SAL can affect, for instance, the expression of ...
Partial characterization and purification of phytase from Lactobacillus plantarum CRL1964 isolated from pseudocereals
(Wiley VCH Verlag, 2020-09)
Cereals and pseudocereals are a rich source of nutrients and trace elements, but their dietary bioavailability is low due to the presence of phytate (IP6), an antinutritional compound with the ability to chelate cations ...
Protective Effect of Lyophilization on Fermentative, Microbiological and Sensory Properties of Kefir
(Madridge Publishers, 2019-07)
Kefir is a fermented beverage produced from kefir starter, by means of the milk fermentation with kefir grains. These grains are a protein and polysaccharide matrix that contains Lactic Acid Bacteria (LAB), Acetic Acid ...
Immunobiotic bifidobacteria strains modulate rotavirus immune response in porcine intestinal epitheliocytes via pattern recognition receptor signaling
(Public Library of Science, 2016-03-29)
In this work, we aimed to characterize the antiviral response of an originally established porcine intestinal epithelial cell line (PIE cells) by evaluating the molecular innate immune response to rotavirus (RVs). In ...
Biofilm formation by Salmonella sp. in the poultry industry: Detection, control and eradication strategies
(Elsevier, 2019-05)
Salmonella represents an important global public health problem and it is an emerging zoonotic bacterial threat in the poultry industry. Diverse registered human cases of salmonellosis shown poultry origins. Various control ...
Effects of the oral administration of the exopolysaccharide produced by Lactobacillus kefiranofaciens on the gut mucosal immunity
(Academic Press Ltd - Elsevier Science Ltd, 2006-12)
The probiotic effects ascribed to lactic acid bacteria (LAB) and their fermented dairy products arise not only from whole microorganisms and cell wall components but also from peptides and extracellular polysaccharides ...
Genetic algorithm applied to simultaneous parameter estimation in bacterial growth
(World Scientific, 2020-11)
Several mathematical models have been developed to understand the interactions ofmicroorganisms in foods and predict their growth. The resulting model equations forthe growth of interacting cells include several parameters ...