Hepatotoxic bile acids increase cytosolic Ca++ activity of isolated rat hepatocytes
M. Sawkat Anwer, Larry R. Engelking, Kathleen Nolan, Dianne Sullivan, Peter Zimniak, Roger Lester – 1 July 1988 – Effects of bile acids on cystolic Ca++ activity and cell viability of isolated rat hepatocytes were studied to test the hypothesis that bile acids may produce hepatotoxicity by increasing cystolic Ca++ activity. Changes in cystolic Ca++ activity were calculated from time‐dependent changes in fluorescence of quin‐2 loaded hepatocytes. Release of lactate dehydrogenase and changes in propodium iodide fluorescence were used to assess cell viability.