Bile salt deconjugation activity of Propionibacterium strains and their cholesterol co-precipitation abilities
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Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Blackwell Publishing
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The present study investigated the deconjugation of bile salts and co-precipitation of cholesterol with deconjugated bile salts by seven Propionibacterium spp. strains in vitro. Propionibacterium spp. could deconjugate sodium glycocholate (1.53–5.31 mM) and sodium taurocholate (0.08–0.25 mM) bile salts. The highest cholesterol precipitation (47.8 µg/mL) was determined with Propionibacterium freudenreichii subsp. freudenreichii SP3 strain in a 0.15% oxgall-containing medium. Significant (P < 0.05) correlations were observed between cholesterol co-precipitation and deconjugation of sodium glycocholate among the strains. In vitro bile salt deconjugation activity studies of P. freudenreichii subsp. freudenreichii SP3 strain revealed that this strain may have potential as a probiotic strain for deconjugation of bile salts in vivo studies. © 2019 Society of Dairy Technology
Açıklama
Anahtar Kelimeler
Bile Salt, Co-Precipitation, Deconjugation, Probiotics, Propionibacterium
Kaynak
International Journal of Dairy Technology
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
