Search results - 19 results

Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety

the STEC strain from the endogenous E.coli strains while an Illumina MiSeq run takes 48 hours. Moreover, the lower-cost Flongle flow cell showed the same results after 24 hours of sequencing when using ...

Development of a taxon-specific real-time PCR method targeting the Bacillus subtilis group to strengthen the control of genetically modified bacteria in fermentation products

fermentation products, such as enzymes, additives and flavorings, belong to the  Bacillus subtilis  group. Recently, unexpected contaminations with unauthorized genetically modified (GM) bacteria (viable cells ...

Development, Validation and Application of a Targeted LC-MS Method for Quantification of Microcystins and Nodularin: Towards a Better Characterization of Drinking Water

(PPIIA), disrupting cell growth and metabolism [15,16]. When ingested, these toxins are transported by the bile salts to the liver, potentially causing liver damage [17,18,19]. Health Topics:  Food ...

Listeria monocytogenes isolates from Cornu aspersum snails: Whole genome-based characterization and host-pathogen interactions in a snail infection model.

infection model showed that hypervirulent isolates triggered programmed host cell death pathway by increasing up to 30% the circulating apoptotic hemocytes in combination with induced nitrate production and ...

Phytochemical screening, antioxidant, anticoagulant and in vitro toxic and genotoxic properties of aerial parts extracts of Fumaria officinalis L. growing in Tunisia

tests. In vitro toxic and genotoxic properties with respectively the Neutral red uptake method and the bacterial Vitotox test and comet assay in human C3A cells. This study showed that methanolic extract ...

Piacentinu Ennese PDO cheese as reservoir of promising probiotic bacteria.

survive under simulated gastrointestinal digestion, were observed. In addition, based on antimicrobial activity against pathogens, cell surface characteristics, Caco-2 adhesion abilities, and ...

Modulation de l’activité transcriptionelle de récepteurs nucléaires par les produits de migration de matériaux en plastique destinés aux jeunes enfants

montré une puissance similaire à celle du BPA, bien connu pour son activité agoniste vis-à-vis de ER, et également confirmée dans ce travail. Toutefois, le OP s’est montré plus efficient que le BPA, tandis ...

Screening of endocrine activity of compounds migrating from plastic baby bottles using a multi-receptor panel of in vitro bioassays.

Demaegdt; Mertens, Birgit; Karine Vandermeiren; Scippo, Marie-Louise; Elskens, Marc Source: Toxicol In Vitro, Volume 37, p.121-133 (2016) Keywords: Animals Biological Assay Bottle Feeding Cell Line Cell Line, ...

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