## Abstract Ca^2+^‐activated K^+^ (K~Ca~) channels are a unique family of ion channels because they are capable of directly communicating calcium signals to changes in cell membrane potential required for cellular processes including but not limited to cellular proliferation and migration. It is no
Altered regulation of calcium channels and exocytosis in single human pheochromocytoma cells
✍ Scribed by Jesús M. Hernández-Guijo; Luis Gandía; Inmaculada Cuchillo-Ibáñez; Almudena Albillos; Jesús Novalbos; Fernando Gilsanz; Eduardo Larrañaga; Ricardo de Pascual; Francisco Abad; Antonio G. García
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 311 KB
- Volume
- 440
- Category
- Article
- ISSN
- 0031-6768
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## Abstract Voltage‐dependent large‐conductance Ca^2+^‐activated K^+^ channels, often referred to as __BK channels__, are a unique class of ion channels coupling intracellular chemical signaling to electrical signaling. BK channel expression has been shown to be up‐regulated in human glioma biopsie
We have determined the localization of Ca v 1.2 (L-Type) Ca 2ϩ channels in the cells and nerve fibers in molars of normal or injured rats. We observed high levels of immunostaining of L-type Ca 2ϩ channels in odontoblast cell bodies and their processes, in fibroblast cell bodies and in Schwann cells