In vitro studies on mechanism for concentrating function of gallbladder.
The mechanism for concentrating function of gallbladder was studied in vitro, turning and attention to changes in the gallbladder bile composition, especially a marked increase of Na+ and a marked decrease of Cl- in the concentrating process of hepatic bile to gallbladder one. The following results were obtained by the present investigations: 1) bile acids present in bile regulate the rate of Na+ and Cl- transport: 2) the epithelial membrane of the gallbladder can be regarded as being a simple semi-permeable membrane.
In vitro studies on mechanism for concentrating function of gallbladder. The mechanism for concentrating function of gallbladder was studied in vitro, turning and attention to changes in the gallbladder bile composition, especially a marked increase of Na+ and a marked decrease of Cl- in the concentrating process of hepatic bile to gallbladder one. The following results were obtained by the present investigations: 1) bile acids present in bile regulate the rate of Na+ and Cl- transport: 2) the epithelial membrane of the gallbladder can be regarded as being a simple semi-permeable membrane.