Results 21 to 30 of about 399,922 (291)

Regulation of bile acid synthesis. III. Correlation between biliary bile salt hydrophobicity index and the activities of enzymes regulating cholesterol and bile acid synthesis in the rat.

open access: yesJournal of Lipid Research, 1989
Hepatic bile acid synthesis is thought to be under negative feedback control by bile salts in the enterohepatic circulation, acting at the level of cholesterol 7 alpha-hydroxylase (C7 alpha H), the initial and rate-limiting step in the bile acid ...
D M Heuman, P B Hylemon, Z R Vlahcevic
doaj   +1 more source

Role of bile salt hydrophobicity in hepatic microtubule-dependent bile salt secretion

open access: yesJournal of Lipid Research, 1994
Under basal conditions, bile salt secretion by the liver is not affected by microtubule disruption. However, when a bile salt load is imposed on the liver, a microtubule-dependent secretion mechanism is recruited (J. Lipid Res. 1988. 29: 144-156).
J M Crawford   +3 more
doaj   +1 more source

Impact of dietary supplemental bile salts on growth performance, carcass, immunity and antioxidant parameters and bacteriology of broiler chicks

open access: yesItalian Journal of Animal Science, 2020
The aim of the present study was to evaluate the effect of bile salts on the growth performance, carcase estimates, immunity and antioxidant measurements, some blood biochemical parameters, intestine enzyme activities and microbiology of broiler chickens.
Salah H. Mohamed   +3 more
doaj   +1 more source

The Role of Bile in the Regulation of Exocrine Pancreatic Secretion [PDF]

open access: yes, 1992
As early as 1926 Mellanby (1) was able to show that introduction of bile into the duodenum of anesthetized cats produces a copious flow of pancreatic juice.
Riepl, Rudolf L., Lehnert, Peter
core   +1 more source

Effect of Intraduodenal Bile and Na-Taurodeoxycholate on Exocrine Pancreatic Secretion and on Plasma Levels of Secretin, Pancreatic Polypeptide, and Gastrin in Man [PDF]

open access: yes, 1990
The effect of intraduodenally administered cattle bile (CB) and Na-taurodeoxycholate (TDC) on basal pancreatic secretion and plasma levels of secretin, pancreatic polypeptide (PP), and gastrin were investigated on two separate days in 10 fasting ...
Fiedler, F.   +6 more
core   +1 more source

Effect of phospholipids and bile acids on cholesterol nucleation time and vesicular/micellar cholesterol in gallbladder bile of patients with cholesterol stones [PDF]

open access: yes, 1993
Supersaturation and rapid nucleation of cholesterol in bile are of key importance in the pathogenesis of cholesterol gallstones. While the effects of bile acids and phospholipids on cholesterol saturation of bile have been extensively studied, their ...
Paumgartner, Gustav   +4 more
core   +1 more source

Adsorption of mixtures of bile salt taurine conjugates to lecithin-cholesterol membranes: implications for bile salt toxicity and cytoprotection

open access: yesJournal of Lipid Research, 1996
Tauroursodeoxycholate (TUDC), a relatively hydrophilic bile salt, reduces disruption of cholesterol-rich membranes by more hydrophobic bile salts such as taurocholate (TC), taurochenodeoxycholate (TCDC), or taurodeoxycholate (TDC).
D M Heuman, R S Bajaj, Q Lin
doaj   +1 more source

Binding interactions of actinomycin D anticancer drug with bile salts micelles [PDF]

open access: yesJournal of the Serbian Chemical Society, 2023
The interactions of actinomycin D (ActD) anticancer drug with two bile salts of different hydrophobicity (sodium cholate (NaC) and sodium deoxycolate (NaDC) and the influence of these bile salts aggregates on the ActD–DNA complex was investigated in 10 ...
Toader Ana Maria   +3 more
doaj   +1 more source

Bile Acid Induced Diarrhoea Pathophysiological and Clinical Aspects [PDF]

open access: yes, 2008
A common cause for referral to gastroenterologists is chronic watery diarrhoea. Approximately 40% of these patients have idiopathic bile acid malabsorption (BAM) – a condition with unknown aetiology.
Bajor, Antal
core   +1 more source

Inhibition of calcium phosphate precipitation by bile salts: a test of the Ca(2+)-buffering hypothesis.

open access: yesJournal of Lipid Research, 1994
The ability of bile salts to inhibit the precipitation of either calcium hydroxyapatite or its precursor, amorphous calcium phosphate, by reducing Ca2+ activity or poisoning nascent crystals was determined.
R S Crowther, M Okido
doaj   +1 more source

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