Store depletion-activated CaT1 currents in rat basophilic leukemia mast cells are inhibited by 2-aminoethoxydiphenyl borate. Evidence for a regulatory component that controls activation of both CaT1 and CRAC (Ca(2+) release-activated Ca(2+) channel) channels.

@article{Schindl2002StoreDC,
  title={Store depletion-activated CaT1 currents in rat basophilic leukemia mast cells are inhibited by 2-aminoethoxydiphenyl borate. Evidence for a regulatory component that controls activation of both CaT1 and CRAC (Ca(2+) release-activated Ca(2+) channel) channels.},
  author={Rainer Schindl and Heike Kahr and Ingrid Graz and Klaus Groschner and Christoph Romanin},
  journal={The Journal of biological chemistry},
  year={2002},
  volume={277 30},
  pages={26950-8}
}
The intestinal Ca(2+) transport protein CaT1 encoded by TRPV6 has been reported (Yue, L., Peng, J. B., Hediger, M. A., and Clapham, D. E. (2001) Nature 410, 705-709) to be all or a part of the Ca(2+) release-activated Ca(2+) channel (CRAC). The major characteristic of CRAC is its activation following store depletion. We expressed CaT1 in HEK293 cells and rat basophilic leukemia (RBL) mast cells and measured whole-cell currents by the patch clamp technique. In HEK293 cells, the expression of… CONTINUE READING
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