HIGHLIGHTS Ellagic acid (EA) reduces oxidative damage and thus it can protect S. cerevisiae against to ROS. SDS-PAGE results reveal that EA induces total protein synthesis. cell development MDA levels increases GSH levels.

Saccharomyces cerevisiae and its sibling species Saccharomyces paradoxus are known to inhabit temperate arboreal habitats across the globe. Despite their sympatric distribution in the wild, S. cerevisiae is predominantly associated with human fermentations. The apparent ecological differentiation of these species is particularly striking in Europe where S. paradoxus is abundant in forests and S...

Lager yeasts, Saccharomyces pastorianus, are interspecies hybrids between S. cerevisiae and S. eubayanus and are classified into Group I and Group II clades. The genome of the Group II strain, Weihenstephan 34/70, contains eight so-called 'lager-specific' genes that are located in subtelomeric regions. We evaluated the origins of these genes through bioinformatic and PCR analyses of Saccharomyc...

The synthesis of biotin, a vitamin required for many carboxylation reactions, is a variable trait in Saccharomyces cerevisiae. Many S. cerevisiae strains, including common laboratory strains, contain only a partial biotin synthesis pathway. We here report the identification of the first step necessary for the biotin synthesis pathway in S. cerevisiae. The biotin auxotroph strain S288c was able ...

In this research, essential oils (EOs) were extracted through steaming from aerial parts of three plants: basil (Ocinum basilicum L.), peppermint (Mentha piperita L.) and oregano (Origanum vulgare form Sibiu County, Romania. The GC-MS analysis indicated that eugenol apiol the major compounds in EO. Timol, ɣ-terpinene, p-cymene volatile oil menthol methone main components first 48 h analysis, EO...

In this work was evaluated the effect of sequential inoculum Hanseniaspora uvarum AS27 strain and a commercial Saccharomyces cerevisiae yeast on physical–chemical organoleptic features Aglianico, traditional red wine Southern Italy. Four fermentation treatments pilot scale were performed. treatment A, alcoholic spontaneously conducted by indigenous yeasts present in grape must. B C inoculated r...

The metabolism of ferulic acid (FA) was studied during fermentation with different species and strains lactic bacteria (LAB) yeasts, in synthetic sourdough medium. Yeast Kazachstania humilis, bulderi, Saccharomyces cerevisiae, as well Fructilactobacillus sanfranciscensis, Lactiplantibacillus plantarum, xiangfangensis, Levilactobacillus hammesii, Latilactobacillus curvatus sakei were selected fr...

Abstract We examined the effects of dietary supplementation Saccharomyces cerevisiae-based microbial additive containing fermentation products multiple micro-organisms on health and performance newly weaned beef steers during a 35-d receiving period. Crossbred (n = 80; 12-hour post-weaning; 206 ± 12 kg BW) were stratified by BW into 4 pens (20 per pen) such that each pen had similar at beginnin...