The effects of monensin on the transport of horseradish peroxidase into intracellular lumina in cultured rat hepatocytes
Imad Abou Hashieh, Lionel Rémy, Sylvie Mathieu, André Gérolami – 1 July 1989 – A kinetic study of horseradish peroxidase transport was carried out on short‐term cultured adult rat hepatocytes. After 4 hr of plating, cells were preincubated with monensin (1 μM) for 1 hr before their incubation with horseradish peroxidase for different times. Monensin treatment resulted in the dilatation of the Golgi apparatus and caused the appearance of numerous intracellular lumina lined with microvilli in associated as well as isolated hepatocytes but did not modify newly formed bile canaliculi.