Susceptibility and Adaptive Response to Bile Salts in Propionibacterium freudenreichii : Physiological and Proteomic Analysis

Leverrier, Pauline; Dimova, Diliana; Pichereau, Vianney; Auffray, Yanick; Boyaval, Patrick; Jan, Gwénaël

doi:10.1128/aem.69.7.3809-3818.2003

Public

Susceptibility and Adaptive Response to Bile Salts in Propionibacterium freudenreichii : Physiological and Proteomic Analysis

Published in Applied and Environmental Microbiology • Jul 1, 2003

Authors:

Pauline Leverrier

Diliana Dimova

Vianney Pichereau

Abstract

Tolerance to digestive stresses is one of the main factors limiting the use of microorganisms as live probiotic agents. Susceptibility to bile salts and tolerance acquisition in the probiotic strain Propionibacterium freudenreichii SI41 were characterized. We showed that pretreatment with a moderate...

Subject

Propionibacterium freudenreichii

Propionibacterium

Microbiology

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