Bile salts hydrolase plays a key role on cholesterol removal by Lactobacillus reuteri |
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Authors: | M.P. Taranto F. Sesma A. Pesce de Ruiz Holgado G.F. de Valdez |
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Affiliation: | (1) Centro de Referencia para Lactobacilos (CERELA), Chacabuco 145, Tucuman, Argentina;(2) Catedra de Microbiologia Superior, Facultad Bioquimica, Quimica y Farmacia, Universidad Nacional de Tucuman (U.N.T.), Argentina |
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Abstract: | The [ H]cholesterol removal by Lactobacillus reuteri was due to a co-precipitation together with unconjugated bile acids, which was linked to the bile salt hydrolase activity of the cells. No [ H]cholesterol was found inside the cells indicating that no assimilation occurred. |
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