Bile salt sulphotransferase activity in the liver of cholestatic infants. 1994

K Obinata, and A Nemeth, and A Ellin, and B Strandvik
Department of Paediatrics, Karolinska Institutet, Huddinge, Hospital, Stockholm, Sweden.

A simple assay of bile salt sulphotransferase activity in human liver was developed. The system used glycolithocholate and PAPS as substrates. Km values for glycolithocholate and PAPs were 2.8 microM and 11.5 microM, respectively. Furthermore bile salt sulphation capacity in infants with cholestasis was investigated by measuring the activity of the bile salt sulphotransferase in the liver. No significant difference was found between the sulphotransferase activity in cholestatic infants and non-cholestatic adults. In addition the magnitude of the bile salt sulphotransferase activity in as neonatal liver did not differ from the enzymatic activity in adult liver. It is thus considered unlikely that low degree of sulphation of bile salts in infants is due to reduced capacity of this enzyme system.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002779 Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS). Bile Duct Obstruction,Biliary Stasis,Bile Duct Obstructions,Biliary Stases,Cholestases,Duct Obstruction, Bile,Duct Obstructions, Bile,Obstruction, Bile Duct,Obstructions, Bile Duct,Stases, Biliary,Stasis, Biliary
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

Related Publications

K Obinata, and A Nemeth, and A Ellin, and B Strandvik
January 1983, Upsala journal of medical sciences,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
January 1981, Digestion,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
January 1982, Scandinavian journal of gastroenterology,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
July 2023, European journal of pharmacology,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
December 1990, The Biochemical journal,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
March 2014, Drug metabolism and disposition: the biological fate of chemicals,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
July 2012, Hepatology (Baltimore, Md.),
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
February 2006, Laboratory investigation; a journal of technical methods and pathology,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
July 1992, The Journal of steroid biochemistry and molecular biology,
K Obinata, and A Nemeth, and A Ellin, and B Strandvik
June 1977, Helvetica paediatrica acta,
Copied contents to your clipboard!