Results 211 to 220 of about 27,297 (261)

Cholesterol, bile acid and bile salt adsorption to bran in vitro

Pharmacological Research Communications, 1981
Summary The in vitro adsorption of cholesterol (C) (0.6–1.1mM), bile acids (BA) and bile salts (BS) (5–10mM) on to bran and Amberlite XAD-2 (0.5 g) was studied. After the mixtures were shaken, three phases were obtained: phase 1 (the supernatant containing no bound lipids) phase 2 (bran and Amberlite were washed with buffer in order to obtain weakly ...
G, Salvioli, R, Salati, M, Pastorello, A, Gibertini   +3 more
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A Comparative Study of the Choleretic Effect of Bile Salts and Oleic Acid and Bile Salts

Annals of Internal Medicine, 1933
Excerpt For the past year we have employed a mixture of oleic acid and bile salts for the treatment of patients suffering from various forms of gall-bladder disease.
REUBEN FINKELSTEIN, EMANUEL W. LIPSCHUTZ
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Effect of taurohyodeoxycholic acid, a hydrophilic bile salt, on bile salt and biliary lipid secretion in the rat

Digestive Diseases and Sciences, 1994
Taurohyodeoxycholic acid is a natural 6 alpha-hydroxylated bile acid with an apparent hydrophilicity intermediate between those of tauroursodeoxycholic and taurocholic acids. We investigated in the rat the hepatobiliary metabolism, choleretic properties, and biliary maximum secretory rate (SRmax) of taurohyodeoxycholic in comparison with these two bile
Mario Angelico, Leonardo Baiocchi, Alessandra Nistri, FRANCHITTO, Antonio, P. Della Guardia, GAUDIO, EUGENIO   +5 more
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Sodium salts of bile acids in aqueous micellar solutions

2007
Aqueous micellar solutions of deoxycholate (DC), glycodeoxycholate (GDC), and taurodeoxycholate (TDC) were studied to find the predominant species and their formation constants.
BOTTARI, Emilio Giovanni, FESTA, Maria Rosa   +1 more
openaire   +3 more sources

Effects of acid and bile salts on the rabbit esophageal mucosa

Digestive Diseases and Sciences, 1981
We used the rabbit esophagus as a model to study clinically significant variables which may be important in the pathophysiology of reflux esophagitis in man.* Increased permeability to hydrogen ion, as indicated by a net acid flux (NAF) out of the lumen, was our index of injury.
J W, Harmon, L F, Johnson, C L, Maydonovitch   +2 more
openaire   +2 more sources

Bile salt hydrolase acyltransferase activity expands bile acid diversity

Nature
Bile acids (BAs) are steroid detergents in bile that contribute to the absorption of fats and fat-soluble vitamins while shaping the gut microbiome because of their antimicrobial properties1-4. Here we identify the enzyme responsible for a mechanism of BA metabolism by the gut microbiota involving amino acid conjugation to the acyl-site of BAs, thus ...
Douglas V. Guzior, Maxwell Okros, Madison Shivel, Bruin Armwald, Christopher Bridges, Yousi Fu, Christian Martin, Anthony L. Schilmiller, Wendy M. Miller, Kathryn M. Ziegler, Matthew D. Sims, Michael E. Maddens, Stewart F. Graham, Robert P. Hausinger, Robert A. Quinn   +14 more
openaire   +2 more sources

Micellar behaviour in solutions of bile-acid salts

Kolloid-Zeitschrift & Zeitschrift für Polymere, 1971
Micellar behaviour in solutions of bile-acid salts : II.
  +5 more sources

Bile salt tolerance of Lactococcus lactis is enhanced by expression of bile salt hydrolase thereby producing less bile acid in the cells

Biotechnology Letters, 2015
Changes of bile salt tolerance, morphology and amount of bile acid within cells were studied to evaluate the exact effects of bile salt hydrolase (BSH) on bile salt tolerance of microorganism.The effect of BSHs on the bile salt tolerance of Lactococcus lactis was examined by expressing two BSHs (BSH1 and BSH2). Growth of L.
Jie, Bi, Song, Liu, Guocheng, Du, Jian, Chen   +3 more
openaire   +2 more sources

The ionic behavior of fatty acids solubilized by bile salts

Journal of Colloid and Interface Science, 1970
Abstract The influence of different bile salts on the ionic behavior of oleic acid, in the presence and absence of salt, has been investigated symmetrically by a titration study. The effect of ionic strength, degree of ionization, and the ratio oleic acid bile salt, on the composition and size of the mixed micelles in these systems has been ...
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Bile and pancreatic secretion in chickens: the effects of bile salts, feeding and acid

Comparative Biochemistry and Physiology Part A: Physiology, 1978
Abstract 1. 1. Bile production decreased after bile diversion, but increased when bile was returned to the duodenum, and during i.v. infusion of chenodeoxycholic and of taurocholic acid. In chickens, unlike rabbits, rats and guinea pigs, only a small fraction of bile flow was apparently independent of bile salt secretion. 2. 2.
Ivan W Caple, C.G Halpin, Trevor Heath
openaire   +1 more source