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Influence of dehydrocholate on bilirubin transport into bile in the rat. 1986

J J García-Marín, and J González, and A Esteller

The effect of an intravenous infusion of sodium dehydrocholate on the maximum biliary transport (Tm) of bilirubin was studied in Wistar rats anesthetized with sodium pentobarbitone. Infusion of the synthetic bile salt at 0.24 mumol/min/100 g gave rise to a marked increase in bile flow (69%). The biliary output of taurocholate, phospholipid or cholesterol, compounds which from mixed micelles in bile, was not modified. Neither did the Tm of bilirubin undergo any significant changes, with drops in the bile concentration of the pigment. Our experimental results revealed that bile flow induced by dehydrocholate is not a determining factor of the Tm of bilirubin in the rat.

UI MeSH Term Description Entries
D008297 Male Males
D008823 Micelles Particles consisting of aggregates of molecules held loosely together by secondary bonds. The surface of micelles are usually comprised of amphiphatic compounds that are oriented in a way that minimizes the energy of interaction between the micelle and its environment. Liquids that contain large numbers of suspended micelles are referred to as EMULSIONS. Micelle
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D003685 Dehydrocholic Acid A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid. Dehydrocholate,Ketocholanic Acid,Triketocholanic Acid,Trioxocholate,(5beta)-3,7,12-Trioxocholan-24-oic Acid,Atrocholin,Cholan-HMB,Chologon,Decholin,Dehydrocholic Acid, Lithium Salt,Dehydrocholic Acid, Magnesium Salt,Dehydrocholic Acid, Potassium Salt,Dehydrocholic Acid, Sodium Salt,Sodium Dehydrocholate,Cholan HMB,CholanHMB,Dehydrocholate, Sodium
D005260 Female Females
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001646 Bile An emulsifying agent produced in the LIVER and secreted into the DUODENUM. Its composition includes BILE ACIDS AND SALTS; CHOLESTEROL; and ELECTROLYTES. It aids DIGESTION of fats in the duodenum. Biliary Sludge,Sludge, Biliary
D001663 Bilirubin A bile pigment that is a degradation product of HEME. Bilirubin IX alpha,Bilirubin, (15E)-Isomer,Bilirubin, (4E)-Isomer,Bilirubin, (4E,15E)-Isomer,Bilirubin, Calcium Salt,Bilirubin, Disodium Salt,Bilirubin, Monosodium Salt,Calcium Bilirubinate,Hematoidin,delta-Bilirubin,Bilirubinate, Calcium,Calcium Salt Bilirubin,Disodium Salt Bilirubin,Monosodium Salt Bilirubin,Salt Bilirubin, Calcium,delta Bilirubin
D001692 Biological Transport The movement of materials (including biochemical substances and drugs) through a biological system at the cellular level. The transport can be across cell membranes and epithelial layers. It also can occur within intracellular compartments and extracellular compartments. Transport, Biological,Biologic Transport,Transport, Biologic
D012633 Secretin A peptide hormone of about 27 amino acids from the duodenal mucosa that activates pancreatic secretion and lowers the blood sugar level. (USAN and the USP Dictionary of Drug Names, 1994, p597) Secrepan,Secretin Citrate, Pig,Secretin Maleate, Pig,Secretin Pentacetate, Pig,Secretin Sulfate, Pig,Secretin, Pig,Secretin-KABI,Pig Secretin,Pig Secretin Citrate,Pig Secretin Maleate,Pig Secretin Pentacetate,Pig Secretin Sulfate,Secretin KABI,SecretinKABI

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