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Inhibitory effect of probiotic Lactobacillus supernatants from the oral cavity on Streptococcus mutans biofilms
(2018-10-01)
Probiotics can release bioactive substances that can inhibit the growth and biofilm formation of pathogenic microorganisms such as Streptococcus mutans. In this context, we evaluated whether the supernatants of Lactobacillus ...
Effects of vitamin D-induced supernatant of placental explants from preeclamptic women on oxidative stress and nitric oxide bioavailability in human umbilical vein endothelial cells
(Assoc Bras Divulg Cientifica, 2021-01-01)
The study evaluated the effect of the supernatant of placental explants from preeclamptic (PE) and normotensive (NT) pregnant women after tissue treatment with or without vitamin D (VD) on oxidative stress and nitric oxide ...
Characterisation of a cell-free supernatant obtained from cultures of Enterococcus faecalis DBFIQ E24 with antagonistic activity against bacteria, yeasts and moulds
(Elsevier, 2012-11)
Enterococcus faecalis DBFIQ E24 strain produces antimicrobial substances that inhibit the growth of<br />food-borne pathogenic bacteria, yeasts and moulds. This broad antimicrobial spectrum was determined by obtaining the ...
Antifungal Activity against Aspergillus parasiticus of Supernatants from Whey Permeates Fermented with Kefir Grains
(Scientific Research Publishing, 2015-06)
Aspergillus parasiticus, a common fungal contaminant in food, produces aflatoxin B1, which is classified as human carcinogen. Kefir is an ancient fermented beverage obtained by the fermentation of different substrates with ...
Optimization and Validation of a GC–FID Method for Quantitative Determination of 1,3-Propanediol in Bacterial Culture Aqueous Supernatants Containing Glycerol
(Vieweg, 2017-07)
Abstract: 1,3-Propanediol (1,3-PDO) is an important chemical widely used in polymer production. This compound has been traditionally obtained by chemical synthesis, but it can also be obtained from bacterial fermentation ...
Effect of Lactobacillus plantarum and Pseudomonas aeruginosa culture supernatants on polymorphonuclear damage and inflammatory response
(Elsevier Science, 2010-02)
In a previous study we determined that by-products of Lactobacillus plantarum inhibited pathogenicity of Pseudomonas aeruginosa and is effective in the treatment of infected wounds. This study assesses the cytotoxic activity ...