Interactions between bacteria and bile salts in the gastrointestinal and hepatobiliary tracts

V Urdaneta, J Casadesús - Frontiers in medicine, 2017 - frontiersin.org
Bile salts and bacteria have intricate relationships. The composition of the intestinal pool of
bile salts is shaped by bacterial metabolism. In turn, bile salts play a role in intestinal …

Interaction of gut microbiota with bile acid metabolism and its influence on disease states

C Staley, AR Weingarden, A Khoruts… - Applied microbiology and …, 2017 - Springer
Primary bile acids serve important roles in cholesterol metabolism, lipid digestion, host-
microbe interactions, and regulatory pathways in the human host. While most bile acids are …

The interaction between bacteria and bile

M Begley, CGM Gahan, C Hill - FEMS microbiology reviews, 2005 - academic.oup.com
Commensal and pathogenic microorganisms must resist the deleterious actions of bile in
order to survive in the human gastrointestinal tract. Herein we review the current knowledge …

New insights into bacterial bile resistance mechanisms: the role of bile salt hydrolase and its impact on human health

AY Bustos, GF de Valdez, S Fadda… - Food Research …, 2018 - Elsevier
Bile acids (BA), the major components of bile, are biological detergents that facilitate the
emulsification and solubilization of dietary lipids and also display potent antimicrobial …

Viability and β-galactosidase activity of dairy propionibacteria subjected to digestion by artificial gastric and intestinal fluids

G Zárate, AP Chaia, S González, G Oliver - Journal of Food Protection, 2000 - Elsevier
An important criterion to consider in the selection of strains for dietary adjuncts is the ability
of the microorganisms to survive the severe conditions of acidity and bile concentrations …

Effect of the adaptation to high bile salts concentrations on glycosidic activity, survival at low pH and cross-resistance to bile salts in Bifidobacterium

L Noriega, M Gueimonde, B Sánchez… - International journal of …, 2004 - Elsevier
Six derivatives with increased resistance to ox gall (MIC:≥ 1% w/v) and one derivative
resistant to sodium cholate (MIC: 0.8% w/v) were obtained from more sensitive original …

The effect of selected factors on the survival of Bacillus cereus in the human gastrointestinal tract

A Berthold-Pluta, A Pluta, M Garbowska - Microbial pathogenesis, 2015 - Elsevier
Bacillus cereus is a Gram-positive bacterium widely distributed in soil and vegetation. This
bacterial species can also contaminate raw or processed foods. Pathogenic B. cereus …

Dairy Propionibacteria: Less conventional probiotics to improve the human and animal health

G Zárate - Probiotic in animals, 2012 - books.google.com
Probiotics are live microorganisms that confer health benefits to the host when administered
in adequate amounts. In the last decades there has been a great interest from food and …

Multifaceted attributes of dairy propionibacteria: a review

Poonam, SD Pophaly, SK Tomar, S De… - World journal of …, 2012 - Springer
Abstract Dairy propionibacteria are Generally Recognized as Safe (GRAS) status
microorganisms which have been traditionally used for the manufacture of Swiss type …

Development and validation of an in vitro experimental gastrointestinal dialysis model with colon phase to study the availability and colonic metabolisation of …

A Breynaert, D Bosscher, A Kahnt, M Claeys… - Planta …, 2015 - thieme-connect.com
The biological effects of polyphenols depend on their mechanism of action in the body. This
is affected by bioconversion by colon microbiota and absorption of colonic metabolites. We …