Role of calcium conductances on spike afterpotentials in rat trigeminal motoneurons.

@article{Kobayashi1997RoleOC,
  title={Role of calcium conductances on spike afterpotentials in rat trigeminal motoneurons.},
  author={Michiko Kobayashi and Tomio Inoue and Ryuji Matsuo and Yuji Masuda and Osamu Hidaka and Yuan Jochen Kang and Toshifumi Morimoto},
  journal={Journal of neurophysiology},
  year={1997},
  volume={77 6},
  pages={3273-83}
}
Intracellular recordings were obtained from rat trigeminal motoneurons in slice preparations to investigate the role of calcium conductances in the depolarizing and hyperpolarizing spike afterpotential (ADP and mAHP, respectively). The mAHP was suppressed by bath application of 1 microM apamin, 2 mM Mn2+, and 2 mM Co2+, and also by intracellular injection of ethylene glycol-bis(b-aminoethylenether)-N,N,N',N'-tetraacetic acid (EGTA), suggesting that the potassium conductance generating the mAHP… CONTINUE READING
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