Primary pathways of intracellular Ca(2+) mobilization by nanosecond pulsed electric field.

  title={Primary pathways of intracellular Ca(2+) mobilization by nanosecond pulsed electric field.},
  author={Iurii Semenov and Shu Xiao and Andrei G. Pakhomov},
  journal={Biochimica et biophysica acta},
  volume={1828 3},
Permeabilization of cell membranous structures by nanosecond pulsed electric field (nsPEF) triggers transient rise of cytosolic Ca(2+) concentration ([Ca(2+)](i)), which determines multifarious downstream effects. By using fast ratiometric Ca(2+) imaging with Fura-2, we quantified the external Ca(2+) uptake, compared it with Ca(2+) release from the endoplasmic reticulum (ER), and analyzed the interplay of these processes. We utilized CHO cells which lack voltage-gated Ca(2+) channels, so that… CONTINUE READING


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Modulation of intracellular Ca 2 + levels in chromaf fi n cells by nanoelectropulses

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Bioelectrochemistry • 2012

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