Regulation of amino acid transport in the liver. Emergence of a high affinity transport system in isolated hepatocytes from fasting rats.

Amino Acids/metabolism,pharmacology Aminoisobutyric Acids/metabolism Animals Biological Transport, Active/drug effects Cycloleucine/metabolism Fasting Gramicidin/pharmacology In Vitro Techniques Kinetics Liver/drug effects,metabolism Male Osmolar Concentration Ouabain/pharmacology Rats Sodium/pharmacology Valinomycin/pharmacology

Amino Acids Aminoisobutyric Acids Cycloleucine Gramicidin Valinomycin Ouabain Sodium