title: Both the transmembrane pH gradient and the membrane potential are important in the accumulation of amines by resealed chromaffin-granule 'ghosts'.
mesh_terms: D000313:Adrenal Medulla / Q000378:metabolism*; D000818:Animals; D001679:Biogenic Amines / Q000378:metabolism*; D001692:Biological Transport / Q000187:drug effects; D002417:Cattle; D002837:Chromaffin Granules / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D002838:Chromaffin System / Q000502:physiology*; D004298:Dopamine / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007425:Intracellular Membranes / Q000502:physiology; D007700:Kinetics; D008564:Membrane Potentials / Q000187:drug effects; D009550:Nigericin / Q000494:pharmacology; D009638:Norepinephrine / Q000378:metabolism; D012110:Reserpine / Q000494:pharmacology; D012701:Serotonin / Q000378:metabolism
chemical_list: D001679:Biogenic Amines; D012701:Serotonin; D012110:Reserpine; D009550:Nigericin; D004298:Dopamine; D009638:Norepinephrine