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Université de Fribourg

Identification of a species-specific aminotransferase in Pediococcus acidilactici capable of forming α-aminobutyrate

Wenger, Alexander ; Schmidt, Remo S. ; Portmann, Reto ; Roetschi, Alexandra ; Eugster, Elisabeth ; Weisskopf, Laure ; Irmler, Stefan

In: AMB Express, 2020, vol. 10, no. 1, p. 100

During cheese ripening, the bacterial strain Pediococcus acidilactici FAM18098 produces the non-proteinogenic amino acid, α-aminobutyrate (AABA). The metabolic processes that lead to the biosynthesis of this compound are unknown. In this study, 10 P. acidilactici, including FAM18098 and nine Pediococcus pentosaceus strains, were screened for their ability to produce AABA. All P. acidilactici...

Université de Fribourg

Cardiovascular and orthostatic responses to a festive meal associated with alcohol in young men

Sarafian, Delphine ; Charrière, Nathalie ; Maufrais, Claire ; Montani, Jean-Pierre

In: Frontiers in Physiology, 2019, vol. 10, p. -

Aim: Sharing a festive meal associated with alcohol is quite common. While the cardiovascular changes occurring after meal ingestion of different nutrient composition has been well-established, the effects of ingesting a festive versus a standard meal accompanied with alcohol are less clear. Here, we compared the postprandial hemodynamics, cutaneous and psychomotor performance responses after...

Université de Fribourg

Assessment of the dose–response relationship between meal protein content and postprandial thermogenesis: effect of sex and the oral contraceptive pill

Duhita, Maharani R. ; Schutz, Yves ; Montani, Jean-Pierre ; Dulloo, Abdul G. ; Miles-Chan, Jennifer L.

In: Nutrients, 2019, vol. 11, no. 7, p. 1599

Implementation of efficacious dietary interventions to regulate energy balance requires understanding of the determinants of individual response. To date, information regarding individual variability in response to elevated meal protein content is lacking. This study investigates whether sex and/or oral contraceptive pill (OCP) use play a role in the response to elevated meal protein in 21...