Cargando…
Blockade of current through single calcium channels by Cd2+, Mg2+, and Ca2+. Voltage and concentration dependence of calcium entry into the pore
We studied the blocking actions of external Ca2+, Mg2+, Ca2+, and other multivalent ions on single Ca channel currents in cell-attached patch recordings from guinea pig ventricular cells. External Cd or Mg ions chopped long-lasting unitary Ba currents promoted by the Ca agonist Bay K 8644 into burst...
Formato: | Texto |
---|---|
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1986
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2228830/ https://www.ncbi.nlm.nih.gov/pubmed/2428920 |
Ejemplares similares
-
Mechanisms Responsible for ω-Pore Currents in Ca(v) Calcium Channel Voltage-Sensing Domains
por: Monteleone, Stefania, et al.
Publicado: (2017) -
STIM1-mediated bidirectional regulation of Ca(2+) entry through voltage-gated calcium channels (VGCC) and calcium-release activated channels (CRAC)
por: Harraz, Osama F., et al.
Publicado: (2014) -
Structural basis for pore blockade of human voltage-gated calcium channel Ca(v)1.3 by motion sickness drug cinnarizine
por: Yao, Xia, et al.
Publicado: (2022) -
Palmitoylation of the pore-forming subunit of Ca(v)1.2 controls channel voltage sensitivity and calcium transients in cardiac myocytes
por: Kuo, Chien-Wen S., et al.
Publicado: (2023) -
Voltage control of Ca(2+) permeation through N-type calcium (Ca(V)2.2) channels
por: Buraei, Zafir, et al.
Publicado: (2014)