Antisense oligonucleotide to PKC-ε alters cAMP-dependent stimulation of CFTR in Calu-3 cells.

@article{Liedtke1998AntisenseOT,
  title={Antisense oligonucleotide to PKC-ε alters cAMP-dependent stimulation of CFTR in Calu-3 cells.},
  author={Carole M. Liedtke and Thomas S Cole},
  journal={American journal of physiology. Cell physiology},
  year={1998},
  volume={275 5},
  pages={C1357-C1364}
}
Protein kinase C (PKC) regulates cystic fibrosis transmembrane conductance regulator (CFTR) channel activity but the PKC signaling mechanism is not yet known. The goal of these studies was to identify PKC isotype(s) required for control of CFTR function. CFTR activity was measured as36Cl efflux in a Chinese hamster ovary cell line stably expressing wild-type CFTR (CHO-wtCFTR) and in a Calu-3 cell line. Chelerythrine, a PKC inhibitor, delayed increased CFTR activity induced with phorbol 12… CONTINUE READING
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