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Wine composition plays an important role in the control of carcinogenic precursor formation by Lactobacillus hilgardii X1B
(John Wiley & Sons Ltd, 2013-01-13)
BACKGROUND: Lactobacillus hilgardii, a wine lactic acid bacterium, is able to use arginine, through the arginine deiminase pathway with the formation of citrulline, a precursor of the carcinogen ethyl carbamate. The influence ...
Draft genome sequence of Oenococcus oeni strain X2L (CRL1947) isolated from red wine of Northwest Argentina
(American Society for Microbiology, 2015-01-02)
We report the draft genome sequence of Oenococcus oeni strain X2L, a potential starter culture of malolactic fermentation, isolated from Malbec wine of Argentina. Genes encoding for enzymes involved in the metabolism of ...
Antibacterial effect of phenolic compounds from different wines
(Elsevier, 2007-02)
The antimicrobial properties of pure phenolic compounds and polyphenols of different wines against pathogens were investigated. It was observed that bacterial species exhibited different sensitivities towards the different ...
The arginine deiminase pathway in the wine lactic acid bacterium Lactobacillus hilgardii X1B: Structural and functional study of the arcABC genes
(Elsevier Science, 2002-11-13)
The genes implicated in the catabolism of the amino acid arginine by Lactobacillus hilgardii X1B were investigated to assess the potential for formation of ethyl carbamate precursors in wine. L. hilgardii X1B can use ...
Effect of dipeptides on the growth of Oenococcus oeni in synthetic medium deprived of amino acids
(Springer, 2004-11)
Oenococcus oeni has numerous amino acid requirements for growth and dipeptides could be important for its nutrition. In this paper the individual or combined effect of dipeptides on growth of O. oeni X2L in synthetic media ...
Characterization of the phenolic fraction from Argentine wine and its effect on viability and polysaccharide production of Pediococcus pentosaceus
(Springer, 2015-12)
Objectives: To qualitatively and quantitatively characterize a low molecular weight phenolic fraction (LMF) of Malbec wine from Cafayate, Argentina, and evaluate its effect on viability and exopolysaccharide production of ...
Characterization of the phenolic fraction from Argentine wine and its effect on viability and polysaccharide production of Pediococcus pentosaceus
(2015-12)
Objectives: To qualitatively and quantitatively characterize a low molecular weight phenolic fraction (LMF) of Malbec wine from Cafayate, Argentina, and evaluate its effect on viability and exopolysaccharide production of ...
Influence of wine phenolic compounds on viability and exopolysaccharide production by Pediococcus pentosaceus
(Routledge, 2018-04)
Low molecular weight phenolic fractions of Cabernet Sauvignon (LMF-C) and Malbec (LMF-M) wines from Colalao del Valle, Tucuman, Argentina, were isolated and chemically characterized. The effect of these phenolic fractions ...
Proteolytic Activity of Oenococcus oeni Enables the Increase in Antioxidant and Antihypertensive Activities from Wine
(Bentham Science Publishers, 2013-12)
Oenococcus oeni is a lactic acid bacterium involved in winemaking where it generally carries out the malolactic fermentation converting the wine's malic acid into lactic acid. In this work were used the strain m of Oenococcus ...
Influence of phenolic compounds on the growth and arginine deiminase system in a wine lactic acid bacterium
(Sociedade Brasileira de Microbiologia, 2012-03)
The influence of seven phenolic compounds, normally present in wine, on the growth and arginine deiminase system (ADI) of Lactobacillus hilgardii X1B, a wine lactic acid bacterium, was established. This system provides ...