title: How S4 segments move charge. Let me count the ways.
authors.affiliation: Department of Physiology, Jefferson Medical College, Philadelphia, PA 19107, USA.
authors.forename: Richard
authors.initials: R
authors.lastname: Horn
mesh_terms: D002462:Cell Membrane / Q000502:physiology*; D004594:Electrophysiology; D015640:Ion Channel Gating; D007473:Ion Channels / Q000502:physiology*; D008564:Membrane Potentials / Q000502:physiology*; D008958:Models, Molecular; D018408:Patch-Clamp Techniques; D013816:Thermodynamics
chemical_list: D007473:Ion Channels