Voltage-dependent Ca2+ channels in the plasma membrane and the vacuolar membrane of Arabidopsis thaliana

Biochim Biophys Acta. 1992 Dec 9;1112(2):287-90. doi: 10.1016/0005-2736(92)90404-a.

Abstract

Voltage-dependent Ca2+ channels in the plasma membrane and the vacuolar membrane of Arabidopsis thaliana have been studied at the single-channel level using the patch-clamp technique. The Ca2+ channel in the plasma membrane opened for extracellular Ca2+ influx. The Ca2+ channel in the vacuolar membrane opened for cytoplasmic Ca2+ influx.

MeSH terms

  • Arabidopsis / ultrastructure*
  • Calcium / metabolism
  • Calcium Channels / physiology*
  • Cell Membrane / physiology*
  • Cytoplasm / metabolism
  • Electric Conductivity
  • Intracellular Membranes / physiology*
  • Membrane Potentials
  • Vacuoles / ultrastructure*

Substances

  • Calcium Channels
  • Calcium