A young man presented with recurrent episodes of mild jaundice. Apart from conjugated hyperbilirubinemia, other liver function tests were always normal. Clinical suspicion of Dubin-Johnson syndrome was raised. Liver biopsy showed diffuse deposition of coarse granular dark brown pigment in hepatocytes. Dubin-Johnson syndrome is a benign condition, which results from a hereditary defect in biliar...

Serum bile salt measurements and intravenous clearance of glycocholate were performed in a woman with Dubin-Johnson syndrome. Fasting conjugated cholate concentration was raised and prolonged intravenous clearance of sodium glycocholate revealed a secondary rise in conjugated cholate concentration after two hours. The intravenous clearance of bromsulphthalein also showed a secondary rise. These...

elevated serum level of bilirubin is a common manifestation which is occurred in several diseases. hyperbilirubinemia can manifest either conjugated or unconjugated. conjugated or direct hyperbilirubinemia usually are caused by hepatocellular diseases or cholestatic liver diseases. merely conjugated hyperbilirubinemia is the main manifestation of two congenital syndromes, including dubin-johnso...

Absence of a functional multidrug resistance protein 2 (MRP2; symbol ABCC2) from the hepatocyte canalicular membrane is the molecular basis of Dubin- Johnson syndrome, an inherited disorder associated with conjugated hyperbilirubinemia in humans. In this work, we analyzed a relatively frequent Dubin-Johnson syndrome mutation that leads to an exchange of two hydrophobic amino acids, isoleucine 1...

Three cases of chronic nonhaemolytic jaundice with conjugated bilirubin in the serum are described in a Chinese family. Bromsulphthalein excretion tests gave results typical of the Dubin-Johnson syndrome. Liver histology in the proband showed cytoplasmic pigment of the lipofuscinmelanin variety, and intravenous cholecystography failed to show visualisation of the gallbladder. Unusual findings i...

Streptomycin produces multiple effects in growing cultures of bacteria, including stimulation of ribonucleic acid (RNA) and inhibition of protein synthesis (Erdos and Ullman, Nature 183:618, 1959), interference with ribosomal function (Speyer et al., Proc. Nat. Acad. Sci. U.S. 48:684, 1962), deranged deoxyribonucleic acid (DNA) and RNA metabolism, and changes in membrane integrity (Dubin et al....