Changes of activation and inactivation gating of the transient potassium current of rat pituitary melanotrophs caused by micromolar Cd2+ and Zn2+.

No abstract is available for this paper.

• Publication year

  1995

• Venue

  Canadian Journal of Physiology and Pharmacology

• Publication date

  Unknown publication date

• Fields of study

  Biology, Medicine, Chemistry

• Identifiers
  DOI 10.1139/Y95-005PMID 7600450
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

• Cysteines in the Shaker K+ channel are not essential for channel activity or zinc modulation.

  1994cited by this paper
• Divalent cations selectively alter the voltage dependence of inactivation of A-currents in chick autonomic neurons

  1993cited by this paper
• Modulation of gating of cloned rat and human K+ channels by micromolar Zn2+.

  1993cited by this paper
• Molecular localization of an ion-binding site within the pore of mammalian sodium channels.

  1992cited by this paper
• Patch-clamp analysis of voltage-gated currents in intermediate lobe cells from rat pituitary thin slices

  1992cited by this paper
• Chemical properties of the divalent cation binding site on potassium channels

  1992cited by this paper
• Modulation of the delayed rectifier, IK, by cadmium in cat ventricular myocytes.

  1992cited by this paper
• Surface charges and ion channel function.

  1991cited by this paper
• 4‐Aminopyridine causes a voltage‐dependent block of the transient outward K+ current in rat melanotrophs.

  1990cited by this paper
• Modulation of sodium channel gating by external divalent cations: differential effects on opening and closing rates

  1990cited by this paper
• Cultured melanotrophs of the adult rat pituitary possess a voltage‐activated fast transient outward current.

  1989cited by this paper
• Electrophysiology of neurosecretory cells from the pituitary intermediate lobe.

  1988cited by this paper
• A modulatory action of divalent cations on transient outward current in cultured rat sensory neurones.

  1988cited by this paper
• Diversity and ubiquity of K channels.

  1988cited by this paper
• Ionic channels of excitable membranes

  1984cited by this paper
• Slowing effects of dopamine and calcium‐channel blockers on frequency of sodium spikes in rat pars intermedia cells

  1982cited by this paper
• Divalent cations and the activation kinetics of potassium channels in squid giant axons

  1982cited by this paper
• Slowing of sodium channel opening kinetics in squid axon by extracellular zinc

  1982cited by this paper
• Screening of membrane surface charges by divalent cations: an atomic representation.

  1978cited by this paper
• In vitro transcription of a late class of phage SP01 genes

  1975cited by this paper
• The action of calcium on the electrical properties of squid axons

  1957cited by this paper

• The direct modulatory activity of zinc toward ion channels

  2015cites this paper
• Dual function of Zn2+ on the intrinsic excitability of dopaminergic neurons in rat substantia nigra.

  2011cites this paper
• Postnatal development of A-type and Kv1- and Kv2-mediated potassium channel currents in neocortical pyramidal neurons.

  2011cites this paper
• Differential effects of Zn2+ on activation, deactivation, and inactivation kinetics in neuronal voltage-gated Na+ channels

  2011cites this paper
• Functional role of A‐type potassium currents in rat presympathetic PVN neurones

  2007cites this paper
• Kv2 subunits underlie slowly inactivating potassium current in rat neocortical pyramidal neurons

  2007cites this paper
• Functional Interplay Between Subthreshold Ion Channels in Preautonomic Neurons of the Hypothalamic Paraventricular Nucleus in Health and Disease Conditions

  2007cites this paper
• Zinc and copper: pharmacological probes and endogenous modulators of neuronal excitability.

  2006cites this paper
• DIVALENT CATION MODULATION OF A-TYPE POTASSIUM CHANNELS IN ACUTELY DISSOCIATED CENTRAL NEURONS FROM WIDE-TYPE AND MUTANT DROSOPHILA

  2005cites this paper
• Effects of Pb2+ on the transient outward potassium current in acutely dissociated rat hippocampal neurons.

  2003cites this paper
• Modulation of Kv1.5 potassium channel gating by extracellular zinc.

  2001cites this paper
• Effect of Calcium and Calcium Channel Blockers on Transient Outward Current of F76 and D1 Neuronal Soma Membranes in the Subesophageal Ganglia of Helix aspersa

  2000cites this paper
• VLG K A-T [native]: Rapidly inactivating, transient outward ‘A-type’ K+ currents in native cell types of vertebrates

  1999cites this paper
• Effect of Cd2+ on Kv4.2 and Kv1.4 Expressed in Xenopus Oocytes and on the Transient Outward Currents in Rat and Rabbit Ventricular Myocytes

  1999cites this paper
• Zn2+ modulation of neuronal transient K+ current: fast and selective binding to the deactivated channels.

  1999cites this paper
• Modulation of transient outward current by extracellular protons and Cd2+ in rat and human ventricular myocytes

  1998cites this paper
• Characteristics of restitution kinetics in repolarization of rabbit atrium.

  1997cites this paper
• External barium influences the gating charge movement of Shaker potassium channels.

  1997cites this paper
• Physiological and theoretical analysis of K+ currents controlling discharge in neonatal rat mesencephalic trigeminal neurons.

  1997cites this paper
• Molecular determinants of external barium block in Shaker potassium channels

  1996cites this paper